Thursday, October 31, 2019

Ventricular Septal Defect (VSD) Research Paper Example | Topics and Well Written Essays - 1000 words

Ventricular Septal Defect (VSD) - Research Paper Example Most common form of congenital heart diseases is defects in septation, atrial septal defects, ventricular septal defects, stenotic valvular lesions or coronary artery abnormalities (Schoen and Mitchell, 2009). Ventricular septal defects are the most common congenital defects occurring in the human heart.   Ã‚  Defect at the level of ventricle i.e. inter ventricular septum is called ventricular septal defect (VSD). It occurs in 1 of every 500 live births. The main pathology in a septal defect is that left ventricular pressure is higher than the right ventricular pressure resulting in blood flowing from left to right and pulmonary blood flow increases. Clinically ventricular septal defects can be divided into small, medium and large. A small VSD is asymptomatic, a medium VSD presents with fatigue, cardiac enlargement and audible apex beat, whereas, a large VSD presents with pulmonary hypertension (Kumar and Clark, 2009). Hemodynamics  is an important part of the cardiovascular system as it deals with the  forces  that pump the heart. Hemodynamics in an individual with congenital malformation is affected due to the defect. The factors affecting the hemodynamics of a ventricular septal defect are the size of the ventricular defect, pressure changes in right and left ventricular chambers and the pulmonary resistance. A ventricular septal defect may not be evident at the birth of a child because the pressure in the right and left ventricles is equal and there is no shunting. As the pressure between the two ventricles starts to change, shunting also correspond and the ventricular defect becomes clinically evident. These changes do not apply to a patient of Down syndrome in which pulmonary resistance changes do not lead to signs of VSD. In VSD the shunt volume is linked to the size of the defect in the ventricle and the pulmonary vascular resistance. If the ventricular defect is not accompanied by

Tuesday, October 29, 2019

Communication Technologies Essay Example | Topics and Well Written Essays - 3500 words

Communication Technologies - Essay Example Then the ethical side of the matter is discussed. Two theories are drawn (Utilitarian and Kantian) to find out is it moral to monitor company's personnel. The third part of the paper is devoted to social responsibility. It is argued that a widespread use of monitoring techniques that intrude into employees' private life indicates the low level of social responsibility among employers, which in fact damages their own business. The section also brings recommendations on how to improve privacy preservation within the company and explains what benefits a company will receive. As the communication technologies continue to develop, the topic of workplace privacy becomes increasingly important. A hundred years ago manager was able to monitor his subordinates only through visual observation and mail check, if a business was related to frequent use of post services. Later, with the spread of telegraphic communication the tension of employers rose up, although it was still very hard for employees to misuse business channels for private purposes. Thus, there was little need in monitoring the use of business communication by personnel. Everything has changed with the development of phone, and later, e-mail. With the ease of access to better methods of communication, employers often use the chance to monitor their employees' activity, justifying their actions as concern for productivity. From the employees' side the monitoring of their phone calls and e-mail messages on the workplace is often perceived as the intrusion into privacy. Consequently, complaints of em ployees drive them to court bringing suits against their employees. So far most of such cases were resolved in favor of employers, as can be seen from examples illustrated later in the paper. The legal side of the matter of workplace privacy is observed in the next section. Law is on the Employer's Side Most of the developed Western countries have a twofold legislation on the monitoring of employees' workplace activity by employers. For example, in the US interception of wire and electronic communications is prohibited (Electronic Communication Privacy Act, 18, USC 2511, 1986). However the same law has some exceptions, allowing employers to monitor business phones and emails of their employees in most of the cases: It shall not be unlawful under this chapter for a person acting under color of law to intercept a wire, oral, or electronic communication, where such person is a party to the communication or one of the parties to the communication has given prior consent to such interception. (Electronic Communication Privacy Act, 18, USC 2511, 1986) Prior consent may be given each time an employee uses communication devices, or implied. Nevertheless, "the fact that an employee merely knows that the employer has the capability to monitor telephone conversations is not sufficient to establish implied consent" (Nuterangelo, 2004). An employee must be aware of monitoring. Therefore, every employee that uses communication services belonging to employer is in the same 'party' with his employer, allowing him to intercept every message or call. Moreover, each employee that was informed in some way (e.g. contract agreement) of using work phones or computers for

Sunday, October 27, 2019

Music Essays Concept of Music

Music Essays Concept of Music Concept of music Journal Entry for Reading The given article clearly describes the concept of music and has helped me in understanding the music. According to my perception regarding the article, Music is a kind of art and environment. It is an art of transcription of sounds in time for creating a continuous, integrated and resonant composition with the assistance of melody, harmony, rhythm and timbre. It is a combination of pleasing and harmonious sounds. It helped me in understanding the basic constituents of a musical composition. I have become able to understand that it is an eminent part of all the living beings. Music has its presence everywhere, in every creature and in different forms. It provides relaxation to the mind. When I feel very tired and I use to hear music. It provides relaxation and energy to my body. Firstly, I was introduced to music at my school. I learned singing as well as playing harmonium at that time. After that, I learned music at a summer camp. My music teacher was surprised with my understanding of music and the abilities of learning music at a faster pace in comparison to my fellows. I really love music and want to become a singer in near future. For the achievement of my goal, I am working hard towards learning the skills. Journal Entry for Music Controversies The genre of music can be classified into two categories, i.e. good or bad. With the assistance of this, the content of the genre of music can be evaluated. Different kinds of music are present world wide in different cultures. Music differs from one culture to another. The different genres of music act as the web around the culture of the respective country. The music videos forecasted on different television channels are not according to the ethical standards of the society. The videos show vulgarity, which puts negative impact on the society. The growing multinational companies in music industry, and the utilization of independent record labels for the survival in the market by these companies has negatively impacted the young listeners. The young listeners are tending towards excessive use of drugs and violence after watching such controversial music records of rap, rock n roll, etc (Dalton, 2008). In the past few years, there is an increase in the listening of rap music by youths in America, which has led to an increase in crimes such as robberies, murders, rapes, etc. The rap music has led to social and political controversies. The critics have suggested proposing laws against such controversial cases and government has implemented security review for warning labels on records. Tupac was a critic of the system. He revealed the critical situations related to the system in his poetry. His work was mainly focusing on the lifestyles of ghetto and social militant engaged in activism. His lyrics were about the problems existing in the society and the conflicts due to racism. The listening of music is fine, but the images displayed on the television and copying them by the youths and children are the controversial aspects of music. Journal Entry for Movies Music plays a significant role in movies. Whether it is a play, drama, or a movie, all of them are incomplete without musical compositions. We can consider the example of the movie ‘Amadeus’ in which a child has a possession to become a famous composer. The life cycle to become a great composer and the twist in life of the hero are shown with very effective combination of musical tracks. The movie shows the courage of the director towards the life of Mozart and becomes successful in producing curiosity in the viewers towards music (Amadeus, 2008). In the movie ‘Dearly Beloved’, spiritual music has been composed by the composer and the movie shows a romantic mixture with musical lyrics. Music is present everywhere from the ancient time and it is integrated to nature. The movie ‘Phantom of the Opera’ is composed with classic silent version of the music, which shows a visual percept for the movie. The movie also presents a musical mystery. The basic requirement of any movie is an effective combination of sound effects with musical compositions. Music composed in the movies is the auditory art form, which can make the movie successful. The creativity of musicians and composers makes the music records successful in the industry. Journal Entry for Music in Puerto Rico African and European formation of music has a great influence on the music of Puerto Rico. It is famous world wide and mostly in the Caribbean region. The music of Puerto Rico has different genres, such as native genres: decimal and seis, and folk music genres: salsa, rock, danza, bomba, plena, etc. Each genre produces different and unique pitch and tone. The musical composers utilize different genres for composing music of movies related to love tragedies, and different stories conveying moral lessons. There are various radio stations in Puerto Rico. Among them, only one radio station carries classical music. The rap and hip hop music genres negatively influence the society. The criminal activities and actions increase in the society. The people will deviate from the cultural values and loose their old traditional roots (Welcome to Puerto Rico, 2008). The music industry of Puerto Rico must have to concentrate on its native and folk music genres instead of external music genres from different countries. The youth should be motivated towards learning classical music and promoting the original music genres of Puerto Rico world wide. The culture of Puerto Rico is mainly shaped by the music. The music of Puerto Rico has evolved out of the combination of other cultures with a distinctive tone of music. Thus, the Puerto Rican music should focus on its traditional music to bind the people and the cultural values in the society, as contemporary music has provided many popular stars like Ricky Martin, Olga Tanon, etc. with name and fame in the world of music. References Amadeus (2008). Retrieved August 23, 2008, from http://www.imdb.com/title/tt0086879/ Dalton, C. (2008). Controversy between Rap Music Society. Retrieved August 23, 2008, from http://www.writing.com/main/view_item/item_id/1320365 Welcome to Puerto Rico (2008). Retrieved August 23, 2008, from http://welcome.topuertorico.org/culture/music.shtml

Friday, October 25, 2019

Fall of Constantinople :: World History

Fall of Constantinople By 350 A.D., Constantinople was one of the world's greatest capitals. The city was located between Asia and Europe, making it a very diverse and strategic place. The many bodies of water surrounding the peninsula gave Constantinople many trade routes as well as protection. The famous walls were also built to further strengthen security. Constantinople eventually rose to a beautiful city of strength and wealth. Its Greek heritage separated itself from the West with their religion of Eastern Orthodoxy. Despite the power of Constantinople, unending attacks and problems would eventually weaken the city. The first major catastrophe took place in 542, when a plague struck and killed massive amounts of people. The recovery was very slow, and it allowed for countless attacks. For Constantinople, however, it was just the beginning. Justinian ruled the Byzantine Empire during its height. His military faced strength from the East that greatly endangered his people. The Sassanian Empire of Persia was one threat that Byzantines needed to conquer. The Persians endangered eastern lands, so Justinian's military prevented any conquest. The Sassanians were defeated and security was briefly gained. After his success, Justinian wanted to regain lands the Roman Empire once lost to invaders. Byzantine armies began a reconquest of Spain, Italy, and North Africa. Battles against various Germanic groups took place, and western lands were conquered by the Byzantines. The wars were expensive, and resources were low. Defense became weak and territories were lost increasingly after Justinian's death. During the early 700s, the Byzantine Empire was in turmoil and chaos. As Leo III took power, Constantinople was being attacked by Avars, Bulgarians, and Arabs. The Arabs from the Middle East were a main concern for Leo III because of their large conquests in the Asia Minor. The Arabs advanced to spread their faith of Islam and control resources. The Arabs slowly acquired land until their siege on Constantinople itself. Leo III made brilliant defense moves to stop the invaders. His military forces attacked the Arabs from the rear successfully while naval forces were repelled with Greek Fire. Greek Fire was the empire's secret weapon that may have saved them from the Arab siege. Arab ships would burst into flames from contact with the "liquid fire." Fighting continued for a year until the Arabs retreated. Constantinople was defended successfully, but the empire suffered heavy losses and continued to loose land. The era from about 1025 to 1453 witnessed the Byzantine Empire in its ultimate destruction.

Thursday, October 24, 2019

Differentiating Work And Keeping Learners Motivated

The Entry to Employment ( E2E ) programme is a roll-on/roll-off class designed to supply a tract for 16-18 twelvemonth olds who are non in instruction, employment or preparation ( NEETs ) towards employment or farther instruction. As many of these scholars have non been in any kind of instruction for some clip due to exclusion or other barriers to their acquisition, they may get with a deficiency of apprehension of their ain abilities, current degree of cognition and, frequently, larning troubles that may or may non hold been identified antecedently. Using instance surveies of pupils that have been anonymised, this paper will analyze ways in which work can be differentiated for pupils, peculiarly those with larning troubles, in a group that has a broad scope of abilities. It will besides look at ways to actuate scholars affected by their ain realization that they may non be at the same degree of their equals to work towards makings at their ain criterion. Main Body Over the last 2 old ages I have been learning pupils in the Foundation Department of East Riding College where I have taught scholars with mild larning troubles and other barriers to larning. In this clip the section has besides taken on the proviso of an E2E class which has been developed to offer NEETs a path into farther instruction, apprenticeships or employment. The purpose of the class is to develop the scholars ‘ basic literacy, numeracy and ICT accomplishments and besides supply other topics that will heighten their employment and societal accomplishments to a degree that would be acceptable to an employer. Although E2E Entitlement Curriculum states that: Some immature people may come in E2E with larning troubles and disablements or may come into E2E at below entry degree. The function of E2E for these scholars, and their advancement and accomplishment through the programme will necessitate to be carefully negotiated. Every consideration should be taken to guarantee that immature people are non placed permissively on E2E because their behavior or demands may forbid them being placed elsewhere ( LSC, 2006, p.6 ) . It has been my experience that some scholars that are referred to E2E arrive with larning troubles that are non statemented or have ne'er been identified because the scholar has non been in any kind of instruction for some clip due to exclusion from school or other barriers to instruction. As Petty, observes: â€Å" Each scholar is alone and has single demands. If the demands of our scholars are discovered and met, the opportunities of success are greatly increased † ( Petty, 2009, p.530 ) . So it is indispensable that initial and diagnostic appraisals are carried out for each of the scholars every bit shortly as possible to place any acquisition troubles and enable schemes to be put into topographic point to supply support for the pupil. Motivation, as with all instruction, is an of import factor that affects scholars on the E2E class. Scales points out that â€Å" Everyone is motivated to larn ; it ‘s portion of what it means to be human. † ( Scales, 2008, P. 237. ) , but besides clarifies that â€Å" Learning is natural ; instruction, unluckily is n't. † ( Scales, 2008, p.238 ) . In the instance of many E2E pupils, although â€Å" street wise † due to life experiences, farther formal instruction would non hold been envisaged in their ain hereafter. They have small or no intrinsic motive to take up analyzing and comply with class demands. Whereas intrinsic motive in instruction can be seen as a desire for the pupil to larn for their ain demands and involvements, extrinsic motive is frequently a major portion of larning utilizing the proviso of wagess, competition or countenances ( Harkin et al. 2001, p.67 ) . Although extrinsic motive can be utile when set abouting boring undertakings, it is evidently more desirable for a pupil to develop an intrinsic motive to larn. Self-efficacy, as described by Bandura, in his societal cognitive theory is â€Å" the belief in one ‘s capablenesss to form and put to death the classs of action required to pull off prospective state of affairss † ( Bandura, 1995, p. 2 ) . He besides states that a individual with strong self-efficacy will develop strong intrinsic motives towards undertakings and involvements ( Bandura, 1994 ) . Initially many of the pupils are placed on the class by Connexions. As it is non ever their ain pick to re-join instruction, their lone motive to fall in the class appears to be extrinsic, for illustration in the signifier of Education Maintenance Allowance or as portion of a tribunal order. Much has to be done to actuate these scholars and many extrinsic incentives need to be applied such as congratulations and encouragement or physical wagess ( e.g. cocoa ) . A peculiar characteristic that I have observed is that although the college is in an mean sized town with several secondary schools, most of the scholars know each other due to being placed in assorted Work Related Learning or Pupil Referral groups. This can take to a peculiar type of de-motivation as new scholars join the group. This is where a scholar does non understand their ain current degree of cognition and apprehension of a topic due to the fact that they have been out of instruction for some clip and they see that their equals may be set abouting work of a higher degree than them. The scenario tends to be: because their friend is making a certain degree of work, they excessively want to make work at this degree. They so find that they are non able to make the work because of their current capablenesss and so become de-motivated because they believe themselves inferior. With respect to Reece and Walker ‘s version of Maslow ‘s hierarchy of basic human needs as appl ied to the schoolroom, ( Reece & A ; Walker, 2007 ) , self-esteem is lowered and so motive is affected. O'Brien and Guiney province that: ‘Differentiation is non about trouble-shooting. It is a construct that has to be seen in an inclusive manner, using to everyone ‘ ( O'Brien & A ; Guiney, 2001, p. nine ) . Of class, attending should ever be paid to the distinction of work for pupils in all categories, but for the ground mentioned above it is peculiarly of import that work is differentiated for these scholars so that their self-pride is non affected. Case 1- Student J. J. joined a new group with seven other scholars. He had travelled around the state with his household and so did non cognize any of the other scholars. On his application to fall in the class he stated that he had no acquisition troubles. His initial appraisal consequences showed that he was Entry 1 for literacy and numeracy where the other scholars were Entry 3 to Level 1. J. was upset when in the first category he was given a diagnostic numeracy trial at Entry 2 when other scholars were finishing nosologies at a higher degree. In treatment with J. it appeared that he may hold had dyslexia as he described some of the authoritative marks such as seeing drifting words and composing words backwards. He explained that he had ever thought of himself as stupe and blamed himself for his hapless literacy and numeracy accomplishments. Following a showing within the college, it was confirmed that J. did hold dyslexia and schemes were put into topographic point to back up his hereafter larning such as the allotment of a Learning Support Advisor to work with him when required. This was the initial measure in so happening ways that work could be differentiated in ways that suited J. When developing worksheets for a category, it became of import that if separate worksheets were appropriate for different degree pupils, all sets would take to the same replies or decisions. For illustration, higher degree scholars may be asked to compose an reply in a few sentences, whereas J. may be given multiple pick replies or a cloze exercising. The of import thing being that when, as a group, we could travel through work and J. would experience confident giving replies along with his equals. Mentoring was besides good to J. He would frequently understand things better if he was helped by one of his equals. Because of this, J. would work good in little groups with peculiar scholars doing certain that the groups were chosen carefully. There has been a definite alteration in J ‘s self-efficacy. Gross states that â€Å" this is brought approximately best through existent experience in confronting antecedently feared or avoided state of affairss † ( Gross, 2009, p.832 ) . J. appears to be developing an intrinsic motive to larn and is now meaning to travel on to a foundation degree class. Case 2- Student B. B. has many barriers to larning including behavioral jobs and a deficiency of appropriate societal accomplishments. B. knew many of the scholars in the group that she was fall ining and instantly wanted to make the work that they were making despite the fact that her initial appraisal had shown her to be at a lower degree of ability than her friends were presently at. It was explained to B. that she needed to work at her literacy accomplishments to achieve the degree that they were at ; after all, they had been on the class for some hebdomads already. B. did non understand this and refused to make any work that was below the degree of her equals. When given the work above her current degree, she became riotous in category due to the fact that she was unable to make the work. B. had old bad educational experiences which had, in portion, led to her exclusion from school. She had non been in instruction since the age of 11 and so her basic accomplishments were hapless. B. did non hold any farther acquisition troubles other than her societal and emotional barriers to acquisition and so schemes to actuate her rich person had to be developed. As with J. distinction has to be applied to results every bit good as the work that is devised for B. When work was set for B, it shortly became evident that she responded good to praise when she had completed undertakings good. Often she would hotfoot to hold her work marked before go oning with other undertakings. B. besides responded good to kinaesthetic acquisition manners and she enjoyed games such as lotto and card games. It became obvious that she was profoundly satisfied by the feedback she received and that this provided her motive. Behavioural theory provinces that when a stimulation is applied a right response should be rewarded and wrong responses should be discouraged. Thorndike ‘s â€Å" Law of Effect † , would look to use here where the satisfaction that a reward brings increases the desire to make the same once more in future ( Child, 2007, p.164 ) . Decision Although it may be already hard and clip devouring to develop lessons for these groups any jobs are exacerbated by the fact that the scholars may get and go forth at any clip during the roll-on/roll-off programme. This means that it is indispensable that diagnostic appraisals are completed instantly to determine accomplishment degrees, larning manners and any learning troubles or disablements. O'Brien and Guiney point out that â€Å" Sometimes teaching troubles are manipulated and become identified as larning troubles † ( O'Brien and Guiney, 2001, p.20 ) . This should non be allowed to go on. The development of intrinsic motive within scholars is a mark for all instructors but it can non ever be achieved when pupils are non receptive to larning. Extrinsic motive is frequently a major portion of the rhythm and should be used consequently. It can be seen that there is a definite demand for distinction in a group that has many scholars at differing degrees and abilities. It is highly hard to seek to learn such a group and keep motive if the undertakings are non adapted for single scholars and their educational demands.

Wednesday, October 23, 2019

Uses of Radiation in Medical Industry

Uses of Radiation in the Medical Industry Although scientists have only known about radiation since the 1890s, they have developed a wide variety of uses for this natural force. Today, to benefit humankind, radiation is used in medicine, academics, and industry, as well as for generating electricity. In addition, radiation has uses in such areas as agriculture, space exploration, law enforcement, geology and many others. However, in the medical industry, radiation is used for x-rays, therapeutic uses, and in nuclear medicine procedures.The most common of these medical procedures involve the use of x-rays — a type of radiation that can pass through our skin. When x-rayed, our bones and other structures cast shadows because they are denser than our skin, and those shadows can be detected on photographic film. The effect is similar to placing a pencil behind a piece of paper and holding the pencil and paper in front of a light. The shadow of the pencil is revealed because most li ght has enough energy to pass through the paper, but the denser pencil stops all the light.The difference is that x-rays are invisible, so we need photographic film to â€Å"see† them for us. This allows doctors and dentists to spot broken bones and dental problems. X-rays and other forms of radiation also have a variety of therapeutic uses. When used in this way, they are most often intended to kill cancerous tissue, reduce the size of a tumor, or reduce pain For example, radioactive iodine is frequently used to treat thyroid cancer, a disease that strikes about 11,000 Americans every year.While it's killing the cancer, radiation therapy also can damage normal cells. The good news is that normal cells are more likely to recover from the effects of radiation. Doctors take precautions to protect a person's healthy cells when they're giving radiation treatments. Although most therapeutic uses of radiation involve the treatment of cancer, therapeutic doses may also be used to tr eat conditions such as clogged blood vessels. In addition, hospitals and radiology centers perform approximately 10 million nuclear medicine procedures in the United States each year.Nuclear medicine procedures record radiation emitting from the patient's body rather than emit radiation that is directed through the patient's body. In such procedures, doctors administer slightly radioactive substances, called radiopharmaceuticals, to patients, which are attracted to certain internal organs such as the pancreas, kidney, thyroid, liver, or brain, to diagnose clinical conditions. Nuclear medicine is primarily used for diagnosis of diseases, but it can be used to treat disease as well.Therapeutic uses include treatment of hyperthyroidism and pain relief from certain types of bone cancers. There are many uses of radiation in medicine. X-rays, therapeutic uses, and nuclear medicine are just some ways radiation is used in the medical industry. The most well known is from of radiation is usi ng x rays to see whether bones are broken. However, radiation therapy is also well-known for the treatment of disease or cancer. Lastly, radiation in nuclear medicine is used to identify abnormalities very early in the progress of a disease.

Tuesday, October 22, 2019

Plato Essays (602 words) - Platonism, Theory Of Forms, Free Essays

Plato Essays (602 words) - Platonism, Theory Of Forms, Free Essays Plato Plato's theory of knowledge is found in the Republic, particularly in his discussion of the image about the myth of the cave. Plato distinguishes between two levels of awareness: opinion and knowledge. The myth of the cave describes individuals chained deep within the recesses of a cave. Bound so that vision is restricted, they cannot see one another. The only thing visible is the wall of the cave upon which appear shadows cast by models or statues of animals and objects that are passed before a brightly burning fire. Breaking free, one of the individuals escapes from the cave into the light of day. With the aid of the sun, that person sees for the first time the real world and returns to the cave with the message that the only things they have seen are shadows and appearances and that the real world awaits them if they are willing to struggle free of their bonds. The shadowy environment of the cave symbolizes for Plato the physical world of appearances. Escape into the sun-filled setting outside the cave symbolizes the transition to the real world, the world of full and perfect being, the world of Forms, which is the proper object of knowledge. Plato established the Forms as arranged hierarchically; the supreme Form is the Form of the Good, which, like the sun in the myth of the cave. There is a sense in which the Form of the Good represents Plato's movement in the direction of an ultimate principle of explanation. Ultimately, the theory of Forms is intended to explain how one comes to know and also how things have come to be as they are. In philosophical language, Plato's theory of Forms is a theory of knowledge and a theory of being. The cave is the world The fetters are the imagination The shadows of ourselves are the passive states which we know by thinking. The learned in the cave are those who possess empirical forms of knowledge (who know how to make predictions, the doctors who know how to cure people by using empirical methods, those who know what is going on, etc.). Their knowledge is nothing but a shadow. Education, he says, is, according to the generally accepted view of it, nothing but the forcing of thoughts into the minds of children. For, says Plato, each person has within himself the ability to think. If one does not understand, this is because one is held by the chains. Whenever the soul is bound by the chains of suffering, pleasure, etc. it is unable to contemplate through its own intelligence the unchanging patterns of things. No doubt, there are mathematicians in the cave, but their attention is given to honors, rivalries, competition, etc. If anyone is not able to understand the unchanging patterns of things, that is not due to a lack of intelligence; it is due to a lack of moral stamina. In order to direct one's attention to the perfect patterns of things, one has to stop valuing things which are always changing and not eternal. One can look at the same world, which is before our eyes, either from the point of view of its relation to time, or from that of its relationship to eternity. Education means turning the soul in the direction in which it should look, of delivering the soul from the passions. Plato's morality is: Do not make the worst possible mistake of deceiving yourself. We know that we are acting correctly when the power of thinking is not hindered by what we are doing. To do only those things which one can think clearly, and not to do those things which force the mind to have unclear thoughts about what one is doing. That is the whole of Plato's morality.

Monday, October 21, 2019

Outermost Layer of the Earth essays

Outermost Layer of the Earth essays The crust is the outermost layer of Earth, it covers the entire planet. The crust floats on top of the molten mantle. There are two types of crust, the continental crust and the oceanic crust. The oceanic crust is part of the Earths crust that covers the ocean basins. Its made up of dark-colored rocks made up of basalt. Basalt is a rock that is made up of silicon, oxygen, and magnesium. The density of the oceanic crust is about 3.0 g/cm3. The continental crust has a lower density. The difference in densities allows many normal phenomenons to occur on and below the surface of the Earth. The oceanic crust floats on top of the mantle. The continental crust covers 40% of the Earths surface. It is made up of granite rock. This rock is filled with aluminum, silicon and oxygen. The continental crust is less dense than the oceanic crust. It has a value of 2.6 g/cm3. The continents stay in place due to the difference in densities in magma between the oceanic crust and the continental crust. T he continental crust flows much more freely on the magma. With this said a lot of people wonder how does Hawaii still exist? The answer to that is because the volcanic sea mounts in the Pacific Ocean peek their heads above sea level and continue to grow. Hawaiian islands are still growing because the Hawaiian Islands are volcanic in origin. Each island is made up of at least one volcano. Hawaii is made up of five major volcanoes: Kilauea, Mauna Loa, Mauna Kea, Hualalai and Kohala. Mauna Loa is the largest active volcano on Earth. Kilauea is currently one of the most productive volcanoes on Earth, in terms of how much lava is produced each year. In general, when you move along the island chain from East to West, the volcanoes become older and older. The two volcanoes that make up Oahu have not erupted for over a million years. The way the islands are built on the moving sea floor of the North Pacific Ocean determine th ...

Sunday, October 20, 2019

From Jazz to Jambalaya 11 Fun Things to Do in New Orleans

From Jazz to Jambalaya Fun Things to Do in New Orleans SAT / ACT Prep Online Guides and Tips Lively jazz, extravagant costumes, 19th-century steamboats, spicy Creole food, and cold cocktails are a few key ingredients that go into the unique mix of New Orleans, Louisiana. This eclectic southern city goes by many names- NOLA, Crescent City, the Big Easy- and its culture has many faces, including French, Creole, Caribbean, African-American, Irish, German, and Vietnamese. No wonder the specialty food of this melting pot is gumbo stew, and the music it invented is an improvisational jumble of mixed musical heritage. Read on for the top things to do in New Orleans, the vibrant, multicultural city on the banks of the Mississippi. Top Things to Do in New Orleans: Table of Contents There’s a lot to see and do in New Orleans, so this list of New Orleans attractions gets pretty long. Use this table of contents to go directly to a point of interest, or simply scroll down to read my full list of the best things to do in New Orleans! Stroll through Historic Neighborhoods Listen to Live Jazz Celebrate Mardis Gras and other Festivals Enjoy Creole Food Sip on Crescent City Cocktails Explore the Museum District Dance the Night Away Let a Guide Teach You About Voodoo, Creole Food, or Plantations Ride a Steamboat Down the Mississippi See Elephants, Komodo Dragons, and Tigers at the Audubon Zoo Glide Past Alligators in the Louisiana Swamps Let’s start this New Orleans travel guide with an exploration of the city’s historic neighborhoods. Get ready to step back in time to NOLA’s beginnings as a colony of France. #1: Stroll Through Historic Neighborhoods New Orleans is one of the oldest cities in the United States, making it also one of the prettiest and most atmospheric. It was first settled by the French in 1718, later came under Spanish rule, and was finally bought by the U.S. as part of Thomas Jefferson’s Louisiana Purchase in 1803. You can still see French and Spanish influences in the architecture today. New Orleans’ French Quarter, in particular, retains its historic charm and dates back to the city’s colonial beginnings. We’ll start in the French Quarter, and then look at some of the other districts that you should visit on your trip to New Orleans. French Quarter The French Quarter is the oldest and most visited section of New Orleans. Its colorful buildings boast French and Spanish-style balconies, pretty long windows, and tumbling flowers. The French Quarter is about six blocks wide and 13 blocks long. It’s filled with shops, restaurants, cafes, bars, music venues, clubs, and antique stores, so there’s plenty to do, see, buy, and eat. As the French Quarter is a heavily visited area, it has a lot of places to visit. Below are some of the French Quarter’s most important streets and historic sights. Where to Go in the French Quarter The French Quarter is a great place to start your visit in New Orleans and get a sense of its colonial beginnings. You can walk the oak-shaded streets, admire the colorful architecture, look at historical statues and churches, shop, eat at exciting new restaurants, and see live jazz at night. Here are some of the top places to walk during the day and go out at night. Bourbon Street: If you couldn’t tell from the name, Bourbon Street is bar central. It’s relatively quiet during the day, but turns into a raucous party at night. Bourbon Street is one of the more touristy areas, but there are a few nice restaurants and authentic music venues mixed in. This street can get pretty sleazy at night, but it can also be a lot of fun, depending on what kind of experience you’re looking for. Royal Street: This street is more upscale than Bourbon Street, with specialty shops, art galleries, and restaurants. It’s a pretty place to walk and window shop, even if you’re not planning to buy anything. Jackson Square: This old town square gets filled with performers, live music, food vendors, portrait artists, and tarot card readers. You can see St. Louis Cathedral here, the oldest Roman Catholic church in the U.S. Lower Decatur Street: This street has a lot of restaurants, bars, and music. It’s a more authentic spot for live music than Bourbon Street. Chartres Street: Here you can find the best preserved colonial architecture in the French Quarter, along with a bunch of shops, cafes, and restaurants. Old French Market: This 250-year-old market sells foods, crafts, and souvenirs. St. Louis Cemetery: Come here to see a spooky Southern Gothic cemetery with marble tombs and moss-covered statues. Visit the burial site of legendary "voodoo queen" Marie Laveau, and you might see pilgrims making offerings at her grave. St. Louis Cemetery is a popular stop on New Orleans ghost tours. Uptown The Uptown area of New Orleans is largely residential, but visitors enjoy it for its beautiful 19th century architecture. It’s also a good spot to walk around for a break from the tourist crowds that can fill the French Quarter. The most visited street is Magazine Street, six miles of antique stores, clothing stores, specialty shops, art galleries, restaurants, and cafes. You can also come here for the expansive Audubon Park and Audubon Zoo and see the campuses of Tulane University and Loyola University. A unique way to get around Uptown is to take the St. Charles Avenue streetcar, one of the oldest trollies in New Orleans that runs through this neighborhood. Downriver If you head down the Mississippi from the French Quarter, you’ll get to this bohemian, relaxed area of New Orleans. Its main attraction is Frenchmen Street, which is probably the best place to come for nightlife and live music. On any given night, you’ll find live jazz, rockabilly, Latin American, and other types of music. The Downriver district also contains the 7th, 8th, and 9th wards of New Orleans, the areas most affected by Hurricane Katrina in 2005. Many of these areas are still working on rebuilding after the devastation. Central City Come to the Central City district on your New Orleans vacation if you want to see a game at the Superdome or visit art museums. This area contains the business district of New Orleans, with its skyscrapers and high-rises. On one edge sprawls the Superdome, one of the world’s largest sports venues. The Superdome hosted the 2013 Superbowl. It also provided shelter for people who hadn’t evacuated the city during Katrina. The other main attraction of Central City is its revitalized Warehouse District. It contains the experimental Contemporary Arts Center, as well as the Ogden Museum of Southern Art, the National WWII Museum, and the Louisiana Children’s Museum. Come here to see interactive modern art exhibits, learn about NOLA’s role in WWII technology, or let kids play and learn at the children’s museum. Mid-City and Treme Mid-City area and Treme neighborhood are best known for three New Orleans attractions: historical architecture, City Park, and the annual Jazz Fest. Jazz Fest, a celebration of music that attracts thousands of visitors each year, is held at the New Orleans Fairgrounds. Other attractions in this area are the Botanical Garden and the New Orleans Museum of Art, a traditional art museum with a respectable collection of 18th and 19th century European and American paintings and sculptures. Fans of the HBO show Treme may be excited to visit the historic Creole neighborhood in real life. You’ll find Louis Armstrong Park (fun fact: Louis Armstrong was born in New Orleans in 1901), as well as great restaurants and venues with live jazz. How to Get Around New Orleans MisterDavidC/Flickr There are several options for navigating your way from place to place as you experience all the fun things to do in New Orleans. You can drive, although you’ll find that parking can be tough along the narrow streets of the historic quarter. Plus, a lot of the streets here are one-way or pedestrian-only. There are some parking lots, but the prices can get outrageous during festivals like Mardis Gras. New Orleans also has lots of taxis, as well as Uber and Lyft. If you're making your New Orleans visit during Mardis Gras or Jazz Fest, then you might have to deal with long waits and those annoying Uber surge prices. You could also give the New Orleans bus system a try. The buses run regularly, usually every ten minutes at central stops. It’s $1.25 for a single ride, or you could buy a one day, three day, or 31 day â€Å"Jazzy Pass† for unlimited rides. A fun way to get around to see New Orleans attractions is to hop on the historic, above-ground trolleys. These picturesque trolleys date back to 1835 and are as much of a tourist attraction as they are a convenient way to get around. The trolleys cost $1.25 to ride and 25 cents to transfer. Finally, you can take river cruise boats and ferries to make your way down or across the Mississippi River. You might take a ferry to visit the Algiers neighborhood, or join a river boat tour for an afternoon of live jazz. Speaking of jazz, let’s take a look at some of the top spots for live jazz as you plan out what to do in New Orleans, the birthplace of this uniquely American music form. #2: Listen to Live Jazz New Orleans was the birthplace of jazz in the early 20th century. New Orleans-born musician Wynton Marsalis describes the elements that came together to form this uniquely American music form: "New Orleans had a great tradition of celebration. Opera, military marching bands, folk music, the blues, different types of church music, ragtime, echoes of traditional African drumming, and all of the dance styles that went with this music could be heard and seen throughout the city. When all of these kinds of music blended into one, jazz was born." Fans of jazz can find some of the world’s best live music on a nightly basis in New Orleans. You might also come across a â€Å"jazz funeral,† a procession held following a funeral during which the music gradually shifts from somber to more upbeat. Below are some of the best venues for live jazz on a regular basis, but you might also just walk down Frenchmen Street after dark and listen for music that you like! Where to Find the Best Live Music in New Orleans Here are some of the top spots for live music within New Orleans’ vibrant nightlife scene. The Spotted Cat: This is a popular spot on Frenchmen Street. Besides traditional jazz, they also host bands that play gypsy swing, blues, and Latin music. Whatever the genre, the music is usually upbeat and great for dancing. Another nice perk: The Spotted Cat doesn’t charge a cover. Address: 623 Frenchmen St. Snug Harbor Jazz Bistro: Close to the Spotted Cat is this small, intimate jazz club attached to a larger restaurant. You have to pay a cover charge of $10 or more to get into the jazz club, depending on the performer. Alternatively, you could eat at the restaurant and watch the performance live on TV screens. Address: 626 Frenchmen St. Preservation Hall: This well-known music hall hosts a lot of local talent. Because the music is so good, the lines can get long and there’s often only standing room. Address: 726 St. Peter St. Irvin Mayfield’s Jazz Playhouse: This place belongs to Irvin Mayfield, a Grammy-winning trumpeter. It's an upscale but comfortable playhouse that features local jazz musicians every night of the week. Address: 300 Bourbon St. Fritzel’s: This spot is a German beer hall on Bourbon St with nightly music. It often has a big international crowd. Address: 133 Bourbon St. Candlelight Lounge: Come here to see Treme Brass Band perform every Wednesday or The Treme Tet Funk Band on Sundays. Address: 925 N Robertson St. The Davenport Lounge: This elegant, upscale lounge hosts four performances a week by the well-known jazz trumpeter and singer, Jeremy Davenport. Dress up a bit. Address: 921 Canal St. It almost feels sacrilegious to narrow down the list of excellent music venues in New Orleans, because there might actually be no limit to them. So as not to anger the jazz gods, here are a few more great options: Palm Court Jazz Cafe, The Maison, Sweet Lorraine’s, Bacchanal, Monteleone Hotel Carousel Bar, Vaughan’s Lounge, Maple Leaf, Blue Nile, and Polo Club Lounge. #3: Celebrate Mardi Gras and Other Festivals Where can you find the ultimate expression of New Orleans' lively music, bright colors, and general celebration of excess? That would be in its yearly celebration of Mardis Gras in late February and early March! Beyond this famous party, New Orleans also hosts several other annual festivals celebrating music, fun, and life in general. Since some of these festivals attracts hundreds of thousands of people, you’ll need to make reservations well in advance if you plan to attend. Here are some of the top festivals and things to see in New Orleans! Madris Gras: Fat Tuesday! No one celebrates the weeks leading up to Ash Wednesday like New Orleans. The streets fill with celebrations and parades for weeks. People don elaborate costumes and ride on top of extravagant floats, throwing out treats and bead necklaces to the crowds. You can actually see some of the sculptures, floats, props, and costumes year-round in an exhibit at Mardis Gras World. Many of the parades follow the same route every year. Some of the most popular ones are Endymion, Bacchus, Zulu, and Rex. Jazz Fest: This huge music heritage festival attracts hundreds of thousands of people to New Orleans on the last weekend of April and first weekend of May every year. Held at the New Orleans Fairgrounds, Jazz Fest hosts jazz, Cajun, blues, RB, gospel, folk, Latin, rock, rap, country, and bluegrass music. You’ll also find lots of delicious Creole food and crafts for sale at this top attraction in New Orleans. San Fermin en Nueva Orleans: Running of the Bulls in New Orleans? Why not! This July festival was started by a group of friends to mimic the Pamplona tradition. One small difference- the â€Å"bulls† are women on roller skates with plastic baseball bats. Southern Decadence: This LGBTQ pride festival is held every year on Labor Day weekend. It involves big parades and dance parties that follow a new theme every year. The 2016 theme is Decadence Takes the World, and the official colors are ruby, pearl, sapphire, and amethyst. Halloween and the Voodoo Experience: New Orleans residents take Halloween seriously, wearing elaborate costumes and marching in parades on the days leading up to Halloween. The Voodoo Experience festival takes place in late October too, and it brings in lots of pop, alternative, and contemporary musicians. #4: Enjoy Creole Food Nowhere is New Orleans’ multicultural heritage clearer than in its native Creole cuisine. Creole food combines elements from French, Spanish, West African, Native American, and European cooking. A lot of it incorporates the so-called Creole trinity: celery, bell peppers, and onions. You can also find some good Cajun food in New Orleans, but it’s not actually from here. Cajun food developed in other areas in Louisiana. Foods You Should Try Gumbo: gumbo is a thick, flavorful stew. It usually contains meat or shellfish, has the â€Å"trinity† of celery, bell peppers, and onions, and is sometimes served over rice. Jambalaya: This tasty rice dish has meat or seafood, spices, the trinity, tomatoes, and chili. It can be made with chicken, pork, crayfish, seafood, and/or Andouille sausage. Crawfish: aka, crayfish. They’re usually boiled in spicy water and served with corn and potatoes. Oysters: usually served raw or battered and fried. Dirty rice: rice fried with chicken liver, celery, pepper, and onion and spiced with cayenne and black pepper. Po’ Boys: sandwiches on French bread. The exact fillings differ by restaurant, but are most commonly roast beef with a gravy, oysters, and fried shrimp. If you ask for the sandwich to be â€Å"dressed,† then it will have lettuce, tomato, pickles, and mayo. Beignets: delicious square donuts with powdered sugar. Bananas foster: warm bananas with cinnamon, sugar, and butter, usually served over vanilla ice cream. Snowballs: shaved ice flavored with condensed milk or syrup. Some places just have one or two syrups, while others give you over 20 options, including various kinds of fruit, coffee, chocolate, vanilla, ginger, and more. Restaurant and Cafe Recommendations Here are a few suggestions for where to find great Creole food and desserts. I also included one of the more gourmet snowball stands, though if you’re visiting New Orleans in the summer, the best snowballs are usually located at whichever stand is the closest! Dryade’s Public Market: This big market has lots of affordable options for brunch, lunch, or dinner. The space includes sandwich, oyster, pasta, and salad bars and other prepared foods. Address: 1307 Oretha Castle Haley Blvd. Cavan: This modern restaurant has rave reviews for its seafood and raw bar. Make a reservation or sit at the bar or upstairs cocktail lounge. Address: 3607 Magazine St. Killer Po’ Boys: This sandwich shop in the French Quarter serves up a variety of po’ boys, including vegetarian ones. Address: 219 Dauphine St. Copper Monkey: I can’t speak to most of the food on the menu, but I had jambalaya so good here I went back the second day to get it again. They also apparently have homemade beignets stuffed with bananas, cinnamon, and sugar. I’m hoping that this dessert is a new addition to the menu; otherwise, I’m kicking myself for missing out on it while I was there! Address: 725 Conti St. Bennachin: This restaurant serves up New Orleans-influenced West African cuisine, including lots of vegetarian dishes. Address: 1212 Royal St. Brigtsen’s: You can find modern Creole food in this quaint Victorian cottage. Entrees range between $20 and $30. Address: 723 Dante St. Cafe du Monde: This is the most famous spot in New Orleans for beignets. It opened by the Mississippi River in 1862. Today, the lines can get very long. I actually felt let down by Cafe du Monde. It was a big, super touristy cafe, and I prefer cafes to have a smaller, more intimate atmosphere. The beignets and cafe au lait are really good, though. Address: 800 Decatur St. Cafe Beignet: I prefer Cafe Beignet for tasty Southern donuts. It’s a cozy indoor cafe with amazing beignets and coffee. Address: 334 Royal St. Hansen’s Sno-Bliz: This place has been serving the shaved ice treats since 1939! It has lots of homemade syrups in a variety of flavors, including various fruits, cream of chocolate, cream of coconut, anise, cardamom, ginger-cayenne, and honey lavender. Address: 4801 Tchoupitoulas St. #5: Sip on Crescent City Cocktails New Orleans only has one law about public drinking: keep your cocktail in a plastic cup. You can easily find these plastic cups at most bars, where bartenders let you take your drink to go if you’re not finished with it before you’re ready to move on to the next stop. Coming from regulation-happy Boston, New Orleans’ attitude toward closing times (basically a quarter to never) and public drinking felt totally foreign and free-spirited. I remember especially being struck by the upscale art galleries that had â€Å"drink tables† by the entrance for you to place your cocktail while you browsed. While you can find any kind of cocktail in New Orleans, which ones are native to the city? Cocktails and Other Drinks From New Orleans New Orleans is known for bourbon, sazeracs, Ramos gin fizzes, grasshoppers, and Abita beer. Sazerac is a cocktail containing rye whiskey, bitters, a sugar cube, and sometimes absinthe. The Ramos gin fizz is a bit more complicated, with a mix of gin, simple syrup, lemon juice, lime juice, egg white, heavy cream, orange blossom water, and club soda, all shaken together vigorously. New Orleans is also home to the grasshopper, a mint-flavored after dinner drink containing creme de menthe, creme de cacao, and cream. It’s usually shaken with ice, strained, and served chilled. Another popular drink, mostly among partying tourists, is the hurricane, a fruit punch and rum concoction. You can also try the local beer, Abita, or the brews of NOLA Brewery (NOLA stands for New Orleans Lager and Ale). As a city that loves to celebrate, New Orleans holds an annual festival around its drinks. Every July is the Tales of the Cocktails celebration for people to sample cocktails and bartenders and mixologists to attend seminars. So where can you find some of the best sazeracs and Ramos gin fizzes in the country? Below are some recommendations for the best bars in New Orleans. Best Bars in New Orleans Narrowing down a list of bars in New Orleans is as hard as narrowing down its music venues. I made the attempt, though, with this list of places ranging from dive bars to fancy hotel bars. You might also find a favorite walking along Frenchmen, Lower Decatur, or Bourbon Street after dark. Read on for the best places to imbibe on your New Orleans visit. Tujague’s: Birthplace of the grasshopper. This atmospheric bar has great cocktails, and the structure of the bar itself dates back to 1856. Address: 823 Decatur St. Jean Lafitte’s Old Absinthe House: This 200-year-old bar is famous for its absinthe drinks, plus it serves lots of other traditional New Orleans cocktails. Because of its history and location in the French Quarter, it’s a popular spot with tourists. Address: 240 Bourbon St. Arnaud’s French 75 Bar: This upscale bar serves up classy cocktails inside its warm wooden interior. Address: 813 Bienville St. Pat O’Brien’s: This rum bar invented the hurricane. You’ll find big, inexpensive drinks, a touristy crowd, and dueling pianos. Address: 718 St Peter St. Carousel Bar and Lounge: Sit around a charming old merry-go-round in this upscale bar and enjoy one of the best Ramos gin fizzes in New Orleans. The seats, you might be relieved or disappointed to hear, aren’t moving. Address: Hotel Monteleone, 214 Royal St. Sazerac Bar: As the name suggests, this fancy bar serves great sazeracs, as well as other cocktails in the Roosevelt Hotel. Address: The Roosevelt New Orleans, 130 Roosevelt Way. Napoleon House Bar and Cafe: This atmospheric, 200-year-old bar was once home to a New Orleans mayor who offered it as refuge to Napoleon. For one reason or another, Napoleon never managed to get himself to Louisiana. Don’t be surprised if you find yourself shouting, â€Å"Vive l'empereur!† over high-quality cocktails and food. Address: 500 Chartres St. Twelve Mile Limit: This large indoor and outdoor place has inexpensive drinks and a young crowd. You can get cheap beer or carefully crafted cocktails. Address: 500 S Telemachus St. Lafitte’s Blacksmith Shop: This bar dates back to the early 1700s, when it was used as a base for smuggling operations. In addition to the well-priced drinks, you might spot the apparitions of long-dead pirates floating in the eaves. Address: 941 Bourbon St. #6: Explore the Museum District Silver Wiesel1/Flickr While it’s easy to lose yourself in the non-stop parties and concerts of New Orleans, you should also check out its thriving traditional and contemporary art scene. Below are some of the best art and history museums in the city. New Orleans Museum of Art: This huge museum has 46 galleries housing 16th to 20th century European paintings and sculptures and 18th to 19th century American paintings and sculptures. It also has collections of Asian, African, and Native American art, photography, and decorative arts and treasures. Contemporary Arts Center: New Orleans’ modern art museum was established in a 30,000-foot warehouse. In addition to the exhibits of bold contemporary art, the center hosts performing arts, events, and educational programs. Ogden Museum of Southern Art: This museum has the largest collection of American Southern art in the world. It also holds a music series on Thursdays in the atrium. National WWII Museum: This history museum, affiliated with the Smithsonian, focuses on the US role in the war. It also features the New Orleans-based Higgins Industries, which developed Higgins boats, amphibious crafts that played an important role during the war. Louisiana Children's Museum: This museum’s great for kids with its playful, educational, and interactive exhibits on art, music, science, math, health, and New Orleans. One exhibit has a model for kids to â€Å"pilot a towboat down the Mississippi.† 1850 House: This house is furnished in its original 1850 style. You can see domestic goods and decorate arts of the 1850s, which was a prosperous time in New Orleans. #7: Dance the Night Away Now that we've taken a look at museums in New Orleans, let’s get back to the party! Along with all the festivals and live music, NOLA also has a big nightlife and dancing scene. You’ll find everything from big nightclubs to casual dancing on outdoor patios. Here are a few suggestions for where to dance the night away in New Orleans. Beach on Bourbon: You can find this big club on Bourbon St. It has an outdoor and indoor area, nightly DJs, a big dance floor, and last but certainly not least, a mechanical whale. Address: 227 Bourbon St. Cafe Negril: Come to this Frenchmen Street club for funky live music and a busy dance floor. Address: 606 Frenchmen St. Mojitos: This bar has live music and salsa dancing every Sunday night on its outdoor patio. Address: 37 Esplanade Ave. One Eyed Jack’s: If you were hoping for a place to break out your shoulder pads and hairspray, this is it. One Eyed Jack’s holds an 80s themed dance party every Thursday night, and a lot of people dress up in their 80s finest. Address: 615 Toulouse St. Metropolitan Nightclub: This two-story warehouse club has bar stations, a light show, smoke machines, and top DJs. Address: 310 Andrew Higgins Dr. #8: Let a Guide Teach You About Voodoo, Creole Food, or Plantations Guided tours may sound like one of those boring activities you’re forced to do with your parents or on a school field trip, but New Orleans actually makes them lots of fun. You can see all sorts of strange corners of the city on these themed tours, whether you’re hunting for ghosts on a voodoo tour or driving out to the massive, oak-shaded plantations that sit just outside the city. Here are some of the top tours that you can enjoy on your vacation to New Orleans. Ghost tour: New Orleans ghost tours bring you around the old cemeteries and haunted houses of the city, filling your ear with eerie legends about the dark and mysterious events in the city’s past. The original group to give these nighttime walks is Haunted History Tour. The two-hour jaunt is $25 for adults ($18 reduced). Horse and carriage tour: If you’d rather opt for romantic over macabre, then hop in one of the horse-drawn carriages waiting around Jackson Square. The driver will tell you anecdotes and history as you travel around the French Quarter the way people did a hundred years ago. The carriages cost about $12 for half an hour. Culinary tour: These walking tours stop at restaurants and bars throughout the city for yummy samples. Check out Bon Moment Culinary Tours (about $45) or Doctor Gumbo Tours (about $55). Plantation tour: Visit extravagant homes from the antebellum south and the surrounding slaves quarters. Some good tours are Gray Line New Orleans, Cajun Pride Plantation Tours, and Plantation Tours by Isabelle. They cost about $80 for a full day tour with transportation. If you have a car, you could also visit the plantations yourself. Some of the best ones to see are Laura, Whitney, Oak Alley, San Fransisco, and Destrehan. #9: Ride a Steamboat Down the Mississippi A hundred years ago, the main way to get to New Orleans was by boat along the Mississippi. Today, you can travel on a 19th century riverboat down the wide river while enjoying Creole food and live jazz. The most popular boats to show you all the things to see in New Orleans along its shore are the Steamboat Natchez and the Creole Queen. You can go in the daytime or later on for dinner and a night-time cruise. The cost is about $30 to $40 a person. #10: See Elephants, Komodo Dragons, and Tigers at the Audubon Zoo Elephants, komodo dragons, and tigers, oh my! Another fun thing to do in New Orleans is to visit the 58-acre Audubon Zoo, home to over 2,000 animals. You can visit gorillas, orangutans, anacondas, giraffes, flamingos, jaguars, and rare white tigers, to name a few animals who call the zoo home, and make your way over to see fish and insects at the aquarium and insectarium. One of the zoo's most unique exhibits is the Swamp Exhibit, an area designed to look like a Louisiana swamp. The area contains a floating Cajun houseboat, as well as taxidermied animals native to Louisiana, including black bears, raccoons, otters, and alligators. Zoo tickets are $19.95 for adults and $14.95 for children. It's open everyday from 10 AM to 5 PM. #: Glide Past Alligators in the Louisiana Swamps The Louisiana swamps evoke a sense of timelessness. You float through the still waters beneath curtains of Spanish moss hanging from gnarled cyprus trees. You’ll see sunbathing turtles, sneaky raccoons, delicate white herons, and the watchful eyes of alligators lurking beneath the surface. Along the shore squat old, single-room cabins where people used to live in the swamp. The closest swamp to New Orleans is now protected as part of the Jean Lafitte Nature Preserve. I went on a New Orleans swamp tour and loved the beautiful surroundings and unique chance for nature photography. Prices range depending on whether or not you need transportation. A boat ride is just about $20 without transportation from and to the city, but it goes up to $50 or so with a ride. You can also go on two or three hour kayaking and canoeing tours, which cost somewhere between $50 and $60. The top rated New Orleans swamp tours outside New Orleans are Cajun Encounters Tour Company, Ultimate Swamp Adventures, and Honey Swamp Tours. Some of the best kayaking groups are Wild Louisiana Tours and New Orleans Kayak Swamp Tours. While New Orleans is a highly popular tourist destination and bursting with festivals and celebrations, it’s also still dealing with the aftershock of Hurricane Katrina. Many areas, particularly those of lower-income that aren’t prime tourist spots, are still struggling to rebuild years later. New Orleans and Hurricane Katrina Over 80% of New Orleans flooded when the levees broke during Hurricane Katrina, one of the deadliest and most destructive hurricanes to ever hit the U.S. Over 1,400 people died, many of them still unaccounted for, and thousands lost their homes during the flooding. The 7th, 8th, and 9th ward of New Orleans suffered the most damage, with the lower 9th ward being the worst hit. There are New Orleans tourism groups that take visitors on â€Å"disaster tours,† showing them the restored and still struggling areas. These tours are controversial, with some people considering them to be voyeuristic and exploitative. In 2006, the tours were so intrusive that the New Orleans City Council banned them in the lower 9th ward. These areas are still in need of resources and rebuilding, and there are opportunities to volunteer for those interested. Two volunteer groups are New Orleans Habitat for Humanity and Rebuilding Together New Orleans. Visiting New Orleans: Final Tips Sorting through my impressions from my trip to New Orleans, a few images rise to the surface. I think about listening to live jazz in a dark, hundred-year-old bar. I remember jambalaya beside a cold gin cocktail with fresh mint. There were purple flowers tumbling off of Spanish balconies, old riverboats on the Mississippi, and silent, spooky swamplands full of alligators. As one of the oldest cities in the U.S., New Orleans bursts with historic charm and a lively atmosphere. Over the last few hundred years, New Orleans became home to people from all over the world. From its blend of global cultures grew distinct new forms of music and food. Each and every night, you’ll find great live music of all genres, from traditional or contemporary jazz to blues to rockabilly. New Orleans is a city that wakes up all of your senses. Go see the Big Easy for yourself and learn what New Orleans writer Chris Rose means when he says, â€Å"We dance even if there’s no radio. We drink at funerals. We talk too much and laugh too loud and live too large and, frankly, we’re suspicious of others who don’t.†

Saturday, October 19, 2019

Collaborative learning in the virtual Workplace Article

Collaborative learning in the virtual Workplace - Article Example As a learning facilitator my goal and therefore ultimate expectation is for students to collaboratively get the course content and concepts. I will therefore expect the design of an online learning program to facilitate participant engagement, concentration and lively participation. The technology should allow me a facilitator and to monitor and track every individual student’s activity respond to their learning concerns and therefore meet their expectations. The program should therefore encourage me as the facilitator to pull more are as opposed to pushing as this is the only way to gauge whether the learners are progressing (Brindly and Walti, 2009). My other expectation of an online learning program is the technology should be user friendly and offer a platform for groups to build social networks in that the entire experience is anchored on experimentation with ideas that assist the organisation. The program should also create an enabling environment for continuous improvement by spreading the events over time. The program should also put into considerations the unique situations such as differences in time zones, work schedules and availability so that no learner is left behind. Virtual instructor-led trainings will define the future of learning and therefore the goal should to identify technologies that enable improved collaboration and interactive

Friday, October 18, 2019

Packaging, Handling, Storage, and Transportation (PHS&T) as Element of Essay

Packaging, Handling, Storage, and Transportation (PHS&T) as Element of International Logistics - Essay Example However, in the recent times the term is used quite often. International logistics involves not only transportation, although transportation is considered to be a significant component of international logistics. There are other elements of the international logistic systems as well such as packaging, storage and handling. Since in the context of international logistics, people generally refer to the goods that move across national borders, this segment of logistics can be identified to be in a category all by itself. (Long, D. C., â€Å"International Logistics: Global Supply Chain Management†). Elements of International Logistics Packaging, Handling, Storage, And Transportation (PHS&T) consists of the resources, design concerns, actions and processes for ensuring that the equipments, systems and the related support items are properly packaged, stored, handled, preserved as well as transported from one place to another (Gabel, â€Å"Logistics Element Manager’s Desk Gui de†). ... Main focus is upon the safe delivery of the goods and services without any potential damage and deterioration of the systems and spares (Gabel, â€Å"Logistics Element Manager’s Desk Guide†). The numerous elements of international logistics such as packaging, storage, handling and transportation include the requirements, the resources, the methods and the considerations for the purpose of ensuring that the equipments and materials as well as related support systems are stored, preserved, handled, packaged, and transported appropriately (Lancioni & Chandran, â€Å"The Role of Packaging in International Logistics†). It is to be remembered that the firms need to have proper planning for the logistics systems to operate smoothly in the international market. The firms are supposed to examine each and every aspect in a proper way. As soon as the shipment leaves the docks of the shippers it takes greater effort for them to control till it reaches the consignee’s location. It has been noticed that the international logistics systems tend to work well in circumstances when all the possible phases have been planned in a systematic manner. One of the significant areas in context of international logistics is packaging. It is to be mentioned that packaging determines the condition at which the product will reach the location of the customers (Lancioni & Chandran, â€Å"The Role of Packaging in International Logistics†). Material handling encompasses various aspects of work in progress, movements of raw materials or finished goods within the plant or in warehouse. Packaging, handling, storage and transportation (PHS&T) plan is generally prepared in order to identify the distribution and the transportation procedures

HES Coursework Example | Topics and Well Written Essays - 1750 words

HES - Coursework Example Drilling fluids are used in offshore oil and gas exploration for a number of reasons, including lubricating the drill bit, cleaning and conditioning the hole, maintaining the pressure of the borehole, as well as washing out rock cuttings out of the borehole to the surface. The drilling fluids is not normally used in its original state, instead, the fluids are mixed with some chemicals in order to maintain their properties. However, there has been an increased concern of the impacts of the drilling fluids and solid cuttings on the environment. GESAMP (1993:18) reported that these solid cuttings and drilling fluids contain hazardous chemical mixture that pose a danger to the environment, particularly to the marine life. As such, there is increased need for solid and gas drilling companies to ensure proper disposal of solid cuttings and drilling fluids as a means of conserving the environment. The main environmental issue linked to the drilling fluids concerns its negative impact on the performance and the continuous accumulation of solid cuttings (AUMS 1989:1). The aim of this paper is to examine some of the environmental issues related to drilling fluid management in light of the various types of drilling fluids. The paper will also explore the negative environmental impacts of improper disposal of drilling waste. Finally, the paper will conclude by discussing measures that oil companies need to take to mitigate the environmental impacts of the drilling fluids. The exploration of offshore oil and gas has intensified in the recent past. This is attributable to the increased need for energy independent. Even though the use of fossil fuel energy has been blamed for the increased production of greenhouse gases that cause global warming, its exploration is not about to end anytime soon. The world will still experience increased exploration of oil and gas (Reis 1996:6). However, the rate at which offshore exploration has increased in the recent past has caused many co ncerns, especially to environmentalists (Australian Petroleum Production & Exploration Association Ltd 1998:51). This is attributable to the magnitude of pollutants generated by the drilling activities. Normally, when exploring offshore oil and gas, engineers normally use the drilling fluid (mud) to lubricate the drill bit, wash out the solid cuttings, condition the hole, as well as to maintain the pressure of the borehole. This is very important for effective exploration of offshore oil and gas, according to Armsworthy, ? Cranford, ?and Lee (2005:8). The drilling fluids used in the exploration of offshore oil and gas are normally not pure. They often contain additives and chemicals meant to enhance the operational property of the final mixture (Cordah Environmental Management Consultants 2000:5). The operational properties enhance using chemicals and additives include density, reactivity, viscosity, ion-exchange parameters, salinity, and fluid loss. Obtaining the right property of the fluid is important for ensuring effective drilling operation. The main types of drilling fluids in use include water-based fluids and non-aqueous fluids. Water-based fluid is a drilling fluid which comprising of a mixture of water,

Thursday, October 17, 2019

The Features Of The Education Of Children With Autism Essay - 1

The Features Of The Education Of Children With Autism - Essay Example When playing or cooperating with others, he imagines goals and objectives differently, and one of the few ways that he is mean or uncooperative with his fellow classmates is when he views them as â€Å"stupid† because they don't share his perspective on the game or its objectives. He is very rational in some ways, struggling to understand how others make emotionally motivated or social decisions. Adam B. does very well in art, geometry, science, and math getting As and Bs very easily and wondering why others find it so hard. He fails to understand how they can be doing badly at these tasks. Meanwhile, he struggles to get above a C in history, English, and other classes, though he has managed to keep his grades high. The material does not resonate with him, and he finds it very hard to do anything besides keeping dates and places straight: He finds it difficult to understand motivations in stories and history. He is competent in music but he doesn't understand what others experience when they listen to it: He views music exclusively as a way to calm him and doesn't like the noise. In physical education, he is poorly coordinated but very strong and doesn't know how to coordinate his own strength. He is larger than most of his classmates, being in the 80th percentile of height. His social strengths are that he is very nice, helpful to others, and tries to greet others warmly. His academic strengths are in rational, logical, ordered tasks that do not involve understanding motivations or theories. However, he gets very impatient with others. He struggles to make eye contact, and when he is nervous, he does repetitive behaviors that distance him from others: He mutters a nonsense language under his breath and plays with his fingers, tapping them against each other and shaking them rhythmically. He acts up when there is too much noise or activity, and finds it hard to play with others when they are being too loud.

Dramaturgy Essay Example | Topics and Well Written Essays - 500 words

Dramaturgy - Essay Example According to Goffman, in the backstage part, we can â€Å"drop our front, forego speaking lines and step out of character† (Wallace & Wolf 1999, 231). In other words, we can express our ‘true selves’ in the backstage. On the other hand, when we are front stage, we usually show our ‘superficial selves’ or a persona that the society wants to see us. We are seldom given the opportunity to be our true selves. We are always pretending to be someone else, appearing in different ways, acting in different ways. Most people, I think, normally, are not aware of their true identity. Erving Goffman explains thoroughly the backstage where â€Å"actors do not need to engage in impression management; they can be themselves†. It is this part that I am trying to examine, develop, and perform at the front stage. I believe that if I can strengthen my backstage personality I can pursue my aspirations and not give in to the pressures and expectations of the society. When I am with my family and peers I immediately activate my front-stage self. My front stage self-refuses to show that I am overly conscious of my physical imperfections, but backstage I am always concerned about how I look like, and how others think of or see me. The notions of the backstage and front stage are all about impression management or the techniques a person use to guide and manipulate the impression from other people. My inner thoughts significantly affect my flawed actions. We appear to have two reflections of ourselves, the inside and the outside, the front stage, and backstage.

Wednesday, October 16, 2019

Child develpoment Essay Example | Topics and Well Written Essays - 750 words

Child develpoment - Essay Example In this context, child development is, therefore, not so much about teaching voluminous chunks of knowledge during the formative years or the so-called foundational stage. Rather, child development is about the methodical approach or the â€Å"how† in which such knowledge is taught to very young children to guide them through their natural and inherent development. This paper discusses four of the primary theories of child development as building blocks of developmentally appropriate knowledge based on the exposition of Swim (2008) in one of this week’s readings. Biological maturation theory This theory was proposed mainly by Gesell during the 1940s to describe a systematic manifestation of the physical and psychological development generally expected among children from the perspective that all children experience the same phases of development grounded on the natural maturation of their brain and body. The theory disregards influences from culture or individual differ ences (Levine and Munsch, 2011). As a child educator / paraprofessional, I do find enough utility in this theory because I observed that it places more weight on maturation rather than on learning. This observation was corroborated by Danielson (2007) whose main criticism of the biological maturation theory was that there is â€Å"too much emphasis on maturation and not enough on learning† (para. 41) Behaviorist theory The behaviorist theory focuses on what may be directly observed in the absence of a precise method of knowing what happens in an individual’s mind. Butts and Rich (2011) outlined that stimulus conditions both in the environment and the person’s behavior, as well as responses to such conditions are the only variables which can be observed in any learning situation. Additionally, Swim (2008) reported that this theory molds learning with the provision of rewards and punishment. Unlike the biological maturation theory, there are apparent uses of the b ehaviorist theory in teaching young children. It may be recalled that behaviorism supports the position â€Å"what is learned can be unlearned by modifying stimulus conditions in the environment or changing the response to stimuli† (Butts & Rich, 2011, p. 206). This area of behaviorism will be very helpful in teaching young children in breaking bad habits developed during their earlier years. However, I do not believe that banking on behaviorism alone will significantly facilitate the development of appropriate practice in child development. From experience, the behaviorist system of rewards and punishment does not leave any room for abstract thinking since it is categorized under the passive mode. Consequently, even if recent development in this area now classifies behaviorism in education as a reactive approach as indicated in Duczeminski (2009), learning still tends to be forced-fed to children rather than the children being given leeway to understand knowledge by the expl anations they retrieve from their interaction with the environment or from their own observation. My opinion is that proactive is best for children in the knowledge society. Cognitive development theory Under this model of child development, learning is centered on â€Å"perceptions, thinking, reasoning, memory, development changes, and processing of information that transpires within the learner† (as cited in Butts & Rich, 2011, p. 213). Swim (2008) describes this learning approach as one in which

Dramaturgy Essay Example | Topics and Well Written Essays - 500 words

Dramaturgy - Essay Example According to Goffman, in the backstage part, we can â€Å"drop our front, forego speaking lines and step out of character† (Wallace & Wolf 1999, 231). In other words, we can express our ‘true selves’ in the backstage. On the other hand, when we are front stage, we usually show our ‘superficial selves’ or a persona that the society wants to see us. We are seldom given the opportunity to be our true selves. We are always pretending to be someone else, appearing in different ways, acting in different ways. Most people, I think, normally, are not aware of their true identity. Erving Goffman explains thoroughly the backstage where â€Å"actors do not need to engage in impression management; they can be themselves†. It is this part that I am trying to examine, develop, and perform at the front stage. I believe that if I can strengthen my backstage personality I can pursue my aspirations and not give in to the pressures and expectations of the society. When I am with my family and peers I immediately activate my front-stage self. My front stage self-refuses to show that I am overly conscious of my physical imperfections, but backstage I am always concerned about how I look like, and how others think of or see me. The notions of the backstage and front stage are all about impression management or the techniques a person use to guide and manipulate the impression from other people. My inner thoughts significantly affect my flawed actions. We appear to have two reflections of ourselves, the inside and the outside, the front stage, and backstage.

Tuesday, October 15, 2019

Hash Functions and Authentication Applications Essay Example for Free

Hash Functions and Authentication Applications Essay Digital Signature or Public-key digital signature is a method of authenticating digital information comparable to common people’s personal signature on documents. The digital signature process is using techniques taken from public-key cryptography. Digital Signature is actually the output of public-key cryptography for signing and verification and is different from ordinary electronic signature like cable, telex, and fax. Since digital signatures are based cryptographic techniques, a digital signature should have the following properties. Digital Signature should be: not forgeable authentic cannot be modify after sending not reusable prevent repudiation The simpler properties are: AUTHENTICITY The importance of authenticity is to prevent authorized intervention. Using the public-key cryptosystems, the recipient will be confident that the sender is real and the message is valid. INTEGRITY Both sender and receiver will be confident that the message sent has not been altered during the transmission. The encryption ensures that no third party can view or read the message. NON-REPUDIATION Repudiation means the act of denying association with a message as in claming a third party sent it. This is true when a recipient of the message assert that the sender attach a signature to avoid any later repudiation. Digital Signature functions maybe possible using Direct or Arbitrated Digital Signature. The Direct approach relies only on communicating parties for their security using the public-key cryptosystems. The problem with Direct Digital Signature approach is the validation, wherein the security of the communication depends only on the sender’s private key. It means that when sender’s security is breach, the whole transaction fails. Furthermore, the sender can also use the repudiation excuse and say that the he never sent a message or say his private keys were forged or stolen. The Arbitrated approach is better, unlike Direct Digital Signature, This approach employ an arbiter to test the sender’s messages and signatures to verify its content and origin. The arbiter, when fully satisfied, stamp the message with date and sent it to its final destination. Arbitrated digital signatures can be implemented using conventional and public-key encryption. In a conventional approach, it assumed that sender â€Å"S† and the assigned arbiter â€Å"A†. Both arbiter and sender will now share a secret key, say â€Å"KSA† and later the recipient â€Å"R† will share secret key as â€Å"KRA†. The sender creates a message and computer it against its hash value M(H) then â€Å"S† submits the message to â€Å"A†. Arbiter will now decrypt the signature, check its hash value, validate the message, and send the message to â€Å"R†. Recipient decrypts the message and restores the original message (M). An arbitrated digital signature using public-key encryption has a different approach wherein the arbiter cannot see the message. At first, the sender â€Å"S† encrypts the message with its own private key and encrypts it again with the recipient â€Å"R private key thereby producing a secret signed message. This signed message will be encrypted again with the senders ID, together the message will be sent to the arbiter. The inner double encrypted message is secure from the arbiter and from anybody except the recipient. The arbiter can only see the outer messages to check the origin of the message and ensure that the sender private and public key is still valid. A replay attack is a type of network attack where valid data transmission is maliciously or fraudulently repeated or delayed. It can be the originator itself or an adversary who intercepts the data and re-transmits it. A simple replay attack immediately sends the same message soon enough that it will arrive within the recipients’ window. A suppress replay attack is when an attacker breach security by initiating a message interception and withhold it for future replay. The attacker will wait for the proper time to effectively replay the message without detection from the recipient. References: Data Security 2003, â€Å"Digital Signatures†,[online], http://www. cs. uku. fi/~junolain/secu2003/secu2003. html#digital Wikipedia, â€Å"Digital Signatures†, [online], http://en. wikipedia. org/wiki/Digital_signature Wikipedia, â€Å"Replay Attack†, [online], http://en. wikipedia. org/wiki/Replay_attack

Monday, October 14, 2019

Effects of pilocarpine and atropine on heart rate

Effects of pilocarpine and atropine on heart rate Abstract Heart rate is controlled in a normal heart by the parasympathetic and sympathetic nervous systems. Pilocarpine and atropine are cholinergic drugs that affect heart rate by affecting the acetylcholine receptors. A frog heart was used to compare the effects of pilocarpine and atropine on heart rate. Pilocarpine was shown to decrease the heart rate and atropine increased heart rate. These results are consistent with how the two drugs affect the receptors. Introduction Although the heart has autorhythmic cells the heart rate is regulated by the sympathic and parasympathetic nervous systems of the autonomic nervous system (Dahian, 2006; Silverthorn, 2009; Stabler, 2009). Acetylcholine is released by the parasympathetic nervous system to slow heart rate down (Silverthorn, 2009; Stabler, 2009). Pilocarpine and atropine are cholinergic which means they act on acetylcholine either by increases its activity or decreasing the activity (Silverthorn, 2009; Stabler, 2009). These two drugs also act on the muscarinic receptors which means they act mostly on smooth muscle, cardiac muscle, and glands (Silverthorn, 2009). Pilocarpine is a muscarinic receptor agonist and increases the activity of acetylcholine released by the parasympathetic nervous system thus slowing the heart rate (Silverthorn, 2009). Atropine on the other hand is a muscarinic receptor antagonist and competes with acetylcholine for binding on the receptors which means it blocks acetylcholine released by the parasympathic system and allows the heart rate to increase (Silverthorn, 2009). A frog heart has three chambers and the human heart beats faster in a normal state but the mechanisms in both hearts are very similar, so a frog heart can be a good candidate for research to apply to humans (Stabler, 2009). Materials and Methods A frog heart was obtained and hung by placing a hook through the apex of the heart and tying a string to the hook and to a metal rod above. Ringers solution was applied to the heart at 23 degrees Celsius. An oscilloscope monitor was also used to monitor the heart rate. Bottles of pilocarpine and atropine were obtained. A few drops of pilocarpine were dropped on to the suspended frog heart. Results of heart rate were then recorded once the heart rate was stabilized. Room temperature (23C) Ringers solution was then applied to rid the heart of the pilocarpine. A few drops of Atropine were then dropped on to the suspended frog heart. Results of heart rate were again recorded once the heart rate was stabilized. Room temperature Ringers solution was then reapplied to the heart to rid the heart of atropine. (Stabler, 2009) Results Normal, initial heart rate was determined by the oscilloscope to be 60 beats per minute (bpm). The stabilized heart rate of the frog heart after pilocarpine was applied was 45bpm. The stabilized heart rate of the frog heart after atropine was applied was 70bpm. Table 1: Effects of Pilocarpine and Atropine on Heart Rate Solution Heart Rate None 60 Pilocarpine 45 Atropine 70 Rate of the frog heart beat before and after pilocarpine and atropine were applied. Discussion Pilocarpine is a muscarinic receptor agonist that increases the activity of muscarinic acetylcholine receptor (Silverthorn, 2009). This means that pilocarpine increases the effects of acetylcholine in the body. As previously noted acetylcholine is used by the parasympathetic nervous system and one of its functions is to slow down the heart rate (Silverthorn, 2009). Therefore since pilocarpine increases the activity of the parasympathetic nervous system, it slows down the heart rate. The results are consistent with the function of pilocarpine. Other experiments have been done that show that pilocarpine decreases heart rate as well (Saad, et al., 2003). Atropine is an anticholinergic drug and acts as a muscarinic receptor antagonist. Atropine competes with acetylcholine for the binding sites on the receptors (Dahian, 2006; Silverthorn, 2009). Once atropine binds it blocks the binding of acetylcholine and thus blocks the effects of acetylcholine (Dahian, 2006; Silverthorn, 2009). As previously noted acetylcholine regulates the heart rate by slowing it down when needed. Since acetylcholine cannot bind the heart rate increases. Thus the results are consistent with the way atropine affects acetylcholine receptors. Dahians results on atropine on rats showed that atropine increased the heart rate (2006). Literature Cited Dahian, A. (2006). Statistical analysis of the effects of atropine and propranolol on the inter-beat interval of rats. Mississippi State University: Biomedical Engineering. Saad, W., Guarda, I. F., Camargo, L., Santos, T., Saad, W. A., Guarda, R. S., et al. (2003). Role of nitric oxide of the median preoptic nucleus (MnPO) in the alterations of salivary flow, arterial pressure and heart rate induced by injection of pilocarpine into the MnPO and intraperitoneally. Brazilian Journal of Medical and Biological Research , 897-905. Silverthorn, D. U. (2009). Human physiology. San Francisco: Pearson Education. Stabler, S. P. (2009). PhysioEx 8.0 for Human Physiology: Laboratory simulations in physiology. San Francisco: Pearson Education.

Sunday, October 13, 2019

PETA Campaign Analysis Essay -- Animal Rights

PETA, an animal rights organization, constantly receives national attention and a certain shock value using powerful and distinct images to expose their messages of animal suffering. Starting in 1980, many of their campaigns have attempted to use powerful visuals with the use of celebrities to address the issue of animal cruelty and to persuade people to convert to an animal friendly lifestyle. Their campaign, I’d Rather Go Naked Than Wear Fur, is PETA’s most recognized yet controversial anti-fur campaign. This campaign is an individual behavior change campaign that tries to change and promote behaviors that lead to improved individual or social well-being. The purpose of this paper is to analyze the I’d Rather Go Naked Than Wear Fur campaign’s ability to convey effective messages on animal rights to the public using powerful visuals and celebrity icons. Two theories that can be used to successfully analyze this campaign are the theory of planned behavior and the social cognitive theory. Literature Review There was a combination of different literature found that easily pertains to the issue addressed in this paper. This broadly classified literature includes the history and background of PETA’s organization, an analysis of the use of celebrity icons in the anti-fur campaign and the different perspectives and criticism depicted in their messages. Historical resources A large amount of information relating to animal rights disseminates from the many websites PETA is associated with. These websites are a key factor to attract supporters and publish information that will help advance its activism. These two PETA websites that were very useful for researching this paper are www.peta.org and www.furisdead.com. These websites ... ...social controversy over fur. Quarterly Journal of Speech, 80(3), 249-276. Pace, L. (2005). Image events and PETA’s Anti-fur campaign. Women & Language, 28(2), 33-41. Ruben, R. (2006). Speak softly or carry a big stick? Comparing the approaches of the Humane Society of the United States and People for the Ethical Treatment of Animals. Communication, Culture and Technology (GT-ETD), DOI: http://hdl.handle.net/1961/3731 Simonson, P. (2001). Social noise and segmented rhythms: News, entertainment, and celebrity in the crusade for animal rights. The Communication Review, 4, 399- 420. Specter, M. (April 14, 2003). The extremist: The woman behind the most successful radical group in America. The New Yorker, 14, 52-67. Vogelaar, A. (2007). The rhetoric of graphic display: PETA’s virtual reproduction of pain. Conference Papers - National Communication Association, 1-29.

Saturday, October 12, 2019

Michelangelo Essay -- essays research papers

During the dates 1475-1564 there were many famous painters working all around the world. One of which was Michelangelo. He painted and sculpted many famous items that are still talked about today. Michelangelo led a very buisy life, as of which you will be reading about today. Michelangelo was born in 1475 in a small village of Caprese near Arezzo At the age of 13 michelangelo’s father Ludovico Buonarroti placed michelangelo in the workshop of the painter Domenico Ghirlandaio through connections with the ruling Medici family. About two years later michelangelo studied at the sculpture school in the Medici gardens. Shortly thereafter he was invited into the household of the Magnincent, Lorenzo de’Medici. Where he had an oppertunity to converse with younger Medici, which later became pope Leo X. As he was also introduced to humanists as Marsilio Ficino and the poet Politian, who were frequent visiters. By the age of 16 Michelangelo had produced two relief sculptures ,the battle of the Centaurs and the Madonna of the stairs, which showed that he had achieved a very personal style at a very early age. His patron Lorenzo died in 1492; two years later Michelangelo fled Florence,when the Medici were temporarily expelled. For a while he was settled in Bologna, where in 1494 and 1495 he sculpted several marble statuettes for the arca (shrine) di San Domenico. Michelangelo went to Rome, where he was able to examine many newly unearthed classical statues and ruins. He soon produced his first large sculpture the over life size Bacchus in 1496-1498. One of the few works of pagan rather than Christian subject made by the master, it rivaled ancient statuary, the highest mark of admiration in Renaissance Rome. At about the samr time period Michelangelo did the marble Pietà   in 1498. It was finished in 1500. It was one of the most famous works of art, the Pietà   was probubly finished before Michelangelo was 25 years old, and is the only piece of work he ever signed. In the piece the youthfull Mary is shown seated majestically, holding the dead Christ across her lap, it was a theme that was borrowed from northern European art. Instead of revealing extreme grief, Mary is restrained, and her expression is one of resignation. In this work, Michelangelo summerizes the sculptural innovations of his 15th-century predecessors such as Donatello, while ushering in the new monumentality... ...helangelo ultimately became responsible for the altar end of the building on the exterior and for the final form of its dome. The great Renaissance poet Ludovico Ariosto wrote succinctly of this famous artist: â€Å"Michael more than mortal, divine angel.† Indeed, Michelangelo was widely awarded the epithet â€Å"divine† because of his extraordinary accomplishments. Two generations of Italian painters and sculptures were impressed by his treatment of the human figure: Raphael, Annibale Carracci, Jacopo da pontormo, Rosso Fiorentino, Sebastiano del Piombo, and Titan. His dome for Saint Peter’s became the symbol of authority, as well as the model, for domes all over the Western world; the majorityof state capitol buildingsin the united states, as well as the Capitol building in Washington D.C., are dirived from it. Michelangelo died in 1564 and his body was placed in a fine monument in the church of Santa Croce. To conclude, Michelangelo led a long and very talented life. As a painter sculpture, poet and architect. He has many famous pieces of work still known and talked about today, all around the world. Many people knew him and loved him and those who didn’t know him personaly, knew of him.