History of the Internet Essay Example | Topics and Well Written Essays - 2000 words

History of the Internet - Essay Example This paper will trace the history, growth and development of internet and how World Wide Web has changed the world which is based on the vision, hard labor and dedication of a few committed people. Internet is a network of networks that joins many government, university and private computers together. It provides an infrastructure for the use of e-mail, bulletin boards, file archives, hypertext documents and other computational resources (Slater, 2002). This network transports data and messages across distances which can be anywhere from the same office to anywhere in the world. The internet today is a widespread information structure and the initial prototype of internet is often called the National Informatics Infrastructure and has a complex history. The history of internet can be traced back to the launch and orbit of Sputnik I in 1957 which sent scientific and psychological shock waves in the science policy community as well as throughout American politics and the American public (Russell, 2001). This formed the basis for fundamental breakthroughs in American science, which resulted in a dramatic increase of federal spending on scientific research. Immediately after this, President Eisenhower created an agency known as Advanced Research Project Agency (ARPA later known as DARPA) which would be responsible for coordinating advanced, high-risk research that could lead to technological breakthroughs for the military at the height of cold war. The idea of ARPA was basically shaped by a group of scientists who feared that the government either misused or misunderstood modern science and technology. Since World War II scientists had been exploring how advanced computing could enhance national security. The SAGE air defense system, funded by the Air Force was developed by the MIT scientists during the 1950s (Russell, 2001). Computers were initially used as batch processing number-crunchers but subsequently they were used to work with people in real time to

Engaging Communication Technologies of the 1950s Assignment - 2

Engaging Communication Technologies of the 1950s - Assignment Example The history of Communication Technology counts back to the revolution era, when scholars and scientist discovered the utilization of various materials and minerals. They started engaging these materials to develop communication media, which then peaked in the 1950s. In the 1950s, communication technology made several notable communication establishments, which revolved the way of communication in many industries, ages, races and government work. The industry brought with it several positive developments as well as negative influences on the diverse areas of application by its users. Among the developments established by the 1950s in communication technology is the establishment of the first telephone communication, which came into play in late 1876 (Solway 27). Thereafter, as the 1900s came, technology continued to evolve bringing with it several discoveries. These discoveries include the making of first transcontinental phone call in 1915, and establishment of the first Air-to-Ground and Ground-to-Air Radio Communication. These developments created the basis for the more discoveries in the industry, making communication a key sector of interest to many stakeholders and governments. It is between the 1920s and 1950s that communication sector re volution then was at peak, with several developments coming into the action, and communication getting easy and comprehendible. The highlights made in communication technology at the period from 1900s to 1950s affected the use of communication technology in the 1950s remarkably. For instance, for the people who worked in the offices, both private and government sectors, several communication technologies affected their work and daily schedule. The communication within the office premises for the professionals entailed the use of several communication media (Krummenacher & Robert 67). The office manager needed to communicate with customers, clients and employees.

Ensuring Employees Pay for Extra Cost of Healthcare Essay

Ensuring Employees Pay for Extra Cost of Healthcare - Essay Example Employers should devise an economic program that would ensure employees compensate the extra cost over premiums spent on lifestyle-related diseases. The following is a proposed framework that employers would use to ensure employees pay for extra costs above the coverage premium spent on lifestyle-related conditions. First, employers should schedule all chronic conditions that are lifestyle-related and contribute to the increase in the cost of the premium. A possible list should include conditions such as diabetes, some forms of cancers, heart disease, and obesity-related illnesses. In order to ensure a robust program, accredited health care professionals should approve the scheduled list of complications and ascertain they are lifestyle-related. The second process in the framework should involve calculations of direct and indirect costs incurred from health-related illnesses. The direct cost calculation is simple and can be estimated based on extra expenditure the company has on inpatient and outpatient services. They include extra expenditure on services including surgeries, radiological processes, laboratory tests, and drug therapies. Indirect costs include an estimation of resources forgone by the firm or company because of a lifestyle-related health condition that affects an employee. The value of lost work because of absenteeism should be calculated based on accumulated wages throughout the period. Other forms of indirect cost include the value of increased insurance incurred by the company because of lifestyle-related conditions.  Ã‚  

This is for Human Growth and Development class (Socw) Essay

This is for Human Growth and Development class (Socw) - Essay Example It proposes that environmental experience shapes personal character. It is not the genetic makeup that controls the biological fate. Two forms of control are, therefore, proposed to influence development; the internal control (genes) in nature and the external control (environment) as per nurture. Nature assumes that the development of characters that deviate from the norm is indication of the expression of defective genes. This causes the concept of victimization and irresponsibility. In the nurture, the gene activity is linked to changes in the conditions that may enhance the potential of inducing dysfunction or disease. The regulation and control of the environment shape an individual’s biological expression. The environment directly controls the behavior and gene activity (Lipton, 2002). The failure to account failure to account for genetically controlled human when there are not enough genes to code proteins is cited as a drawback to gene determinism (Lipton, 2002). The proficiency of cells to maintain successful and integrated life in the absence of genes reveals that genes are not predominant in cell function. Therefore, genes cannot control biology since they are no self-emergent (Lipton, 2002). Genes cannot self-actualize and are chemically unable to turn on or off at will. Gene expression is under the regulatory control of environmental signals that act through epigenetic mechanisms. In conclusion, genes can be regarded as expressing life but not control. Nurture seems to play a most principal role in human development compared to nature. The change in environment generates need for new

Emo Culture Essay Example for Free

Emo Culture Essay Like the social and fashion trends of eras long gone, emo is not simply about the way you dress it is a lifestyle. It culminates in your clothing, shoes, hairstyle, attitude and most importantly musical selection. This section describes the emo lifestyle and attitudes. People do tend to adopt at least the attitudes of the music they listen to most even if they dont admit it. This is because a lot of people are not able to separate themselves from the ideas that are expressed. Music is different from other art-forms in that it penetrates the soul in a way something visual cannot. People seem to like to group together for some reason, its in our nature, and emo is just another group or sub-culture. People join it because they might agree with some, most or all of what the group is generally about. Being Emo is just another way that people are trying to express themselves, really the same as other street styles, just with a different soundtrack. In the end, each of the people who have chosen to follow the scene is their own person- they are just part of a scene that is tipped as being defiant and unacceptable- something most young people are drawn to. [To the Top!] What are Emos like? Firstly, labeling someone as an emo based on their hair style is a poor way to interpret personal expression, just as calling someone a goth based on their preference for black clothing. Whether or not a person listens to emo music, writes emo poetry, or adopts an alternative lifestyle is a personal decision that does not automatically have anything to do with the colour or cut of their hair. Emo styles are unique, individual looks that say a lot about the persons style, but the emotions behind them may never be understood by anyone else. When referring to a persons personality and attitude, most definitions of emo include a number of the following terms: sensitive, shy, quiet, sad, introverted, glum, self-pitying, mysterious and angst ridden. Depression and broken-heartedness are sometimes used to describe the emo personality. Emos feel society doesnt accept them, they are outcasts and nobody understands them! This is generalising and it is important to note those into the emo / scene culture can obviously also be the opposite of the personality traits listed above as with anyone. At its core, emo is all about being upfront with your emotions. Hot Topic even issued a patch that read, cheer up, emo kid! These personality traits are often identified by his/her music and fashion (generalising here). For example the emo band Hawthorne Heights contains multiple references to unrequited love, emotional and relationship problems. Many of these traits are present in most teenagers and not just emos! The courting of misery and death is a long-established teenage tradition. When death is a long way off, you can afford to be more morbid about it. In particular, Goths and Emos are a rebellion against sporty, manly cultures. Frailness, which conveys a sense of vulnerability has been associated with the male emos in particular, but from what I know this isnt particularly valid. Finally touching on the term scene that has become popular since the emo subculture kicked off. Scene kids I believe are more about the style and looking like an emo without the personality of it all. In other words, scene kids are the ones that dress emo, but only because its a trend or you could say Scene is Emo without the emotion. The term is subject to significant debate like emo though.

Theories for Optimistic Personality Traits: A Reflection

Theories for Optimistic Personality Traits: A Reflection Eunice Khong Ee Thian Question 2 (a) I am an optimistic person. Optimism is an individual variable. It embodies the extent to which individuals hold generalized expectancies for their future. Persons with high level of optimism have better subjective well-being when facing adversity. Researches also pointed that optimism has been associated to higher levels of engagement coping and lower level of avoidance. Optimism also linked with health-protective behaviors (Carver, Scheier, Segerstrom, 2010). I always believe that there are always good thing waiting for me ahead. I always look thing in the bright side. No doubt that disappointments and sadness will happen sometimes but I prefer to face challenges and difficulties positively and believe all the problems can be solved one day instead blamed on the problems and others. I always find ways and take actions to solve problems rather than avoid facing them. For instance, during exam, I believe myself can do well in the papers instead of failing them. As optimism also highly associated with resilience which is bouncing back power when facing adversity, I found that the intensity of my optimistic behavior is high and this lead me to have high level of resilience because I do not easily bow to difficulties. (b) I have born in a positive family environment. My parents are also very optimistic. No matter how difficult the situations were, they always showed me and taught me to face adversity positively when I small until now. I am the only child in my family; no doubt my parents will put the most care and attention on me. However, they do not too pamper me. They like my friends and let me make my own decisions. They respect my decisions and also will give me suggestions when I’m making decisions as some guidelines for me. The respect that they gave me made me have confident to face all the challenges positively. As an example, they let me to choose the course that I want to study and which university I want to go to further my study. They do not restrict my freedom but encourage me to pursue my own dreams. Thus, my optimistic behavior has to thank for my parents as they made me have the courage to enrich my life. Besides that, the environment I join is supportive. I like to join with persons who have positive thinking because they make me feel active, fresh and energetic. When in school, I prefer to join friends with positive behaviors. The supports and encouragements that they gave me also is one of the reasons that made me have optimistic behavior. For instance, I have a group of friends who I used to organize events with them in secondary school. I enjoyed the moment when we organized events because no matter how tired we were, we will support each other to across the difficulties together happily but not blame on each other. This also influenced me to be optimistic. (c) Biopsychosocial model integrates biological, psychological and sociocultural factors for explaining a behavior. Optimistic behavior can affect a person biologically. Plenty of researches figured out that optimists have higher survival rate from illness than pessimists. Optimists tend to have better physical health and mental health compare to pessimists. This may because of optimists have greater persistent goal pursuit and active coping with stressors while confronting adversity (Carver, Scheier, Segerstrom, 2010). According to the study of Schou, Ekeberg, Ruland (2005), optimists have greater fighting spirit when facing illness hence they may have better quality of life compare to pessimists (as cited in Carver, Scheier, Segerstrom, 2010). I have skin allergies since I am 9 years old. It is very itchy and irritated when it started. Optimistic behavior braces me up to fight with this disease bravely as I realized that I should not tie by this issue since I have other more signifi cant things are waiting for me to complete rather than always depress on this disease. I feel more relax and less burden when I started to view the disease from the bright side. Besides that, optimistic behavior also helps in coping stress. Individuals with optimistic behavior can cope with stress better and less depresses and has less adverse impact on their physical health (Carver, Scheier, Segerstrom, 2010). For instance, optimistic behavior helps me to survive through many exams. Exams are stressful event. I can cope with the stress during exams with optimistic behavior such as learn to relax instead of nervously prepare for exams. Optimistic behavior also will affect a person psychologically. People will have different feelings and reactions when encountering problems such as enthusiasm or anxiety. How a person feels is related to the differences level of optimism. Optimists expect good outcomes while pessimists expect bad outcomes (Carver, Scheier, Segerstrom, 2010). This will influence a person attitude and behavior. Optimists will have positive attitude and behavior such as hopeful, helpful, enthusiasm and persistent. However, pessimists will have negative attitude and behavior such as hopelessness, easily give up and fragile. Optimistic behavior has helping me a lots in shaping me to become positive. According to my friends, I am the kind of happy-go-lucky and cheerful person. This behavior has helped me earn a lot of precious friendships. Furthermore, according to the study of Sdberg Ness and Segerstrom (2006), optimists are using various types of coping strategies in confronting adversity such as problem- focused coping and engagement coping to solve problems. However, pessimists are always using avoidance coping and disengagement coping while facing challenges (as cited in Carver, Scheier, Segerstrom, 2010). Optimists always learn how to solve problems while pessismists always avoid to face problems and prefer to stay in their comfort zone. For example, me and my parents tried a lot of ways to cure my allergies problem rather than doing nothing and keep on depress. From sociocultural perspective, optimistic behavior is associated with the social environment and culture around an individual. Optimists have better social connections and easier be accepted by others than pessismists as people like someone who express positive thinkings rather than negative expectations (Carver, Scheier, Segerstrom, 2010). Optimists gain more social support from the surrounding. I accepted by my frirends as I always express positive thinkings and feelings to them hence I gain supports from them. Culture will also influence a person’s behavior, believe and thought. Individuals who in a culture which full of negative thoughts, anxiey and sadess are easily become pessimists. In the other hand, if a culture always promote positve, enthusiasm and hopeful atmosphere, individuals are more optimistic. For instance, in my family culture, my parents always encourage me to view thing from the positive side. Therefore, I learn to be optimistic after be edified by my parents. In conclusion, my optimistic behavior is not caused by only one factor. Parents, peers and the people surroundings play an important role in helping me to build optimistic behavior. Hence, people should work together and take in every aspect such as biological, psychological and sociocultural factors as consideration in building children positive characteristics. References Carver, C., Scheier, M., Segerstrom, S. (2010). Optimism. Clinical Psychology Review, 879-889.

The Republic Of Colombia Essay -- essays research papers

The Republic of Colombia is the fourth largest country in South America. It is located at the north-western tip of the continent. Its neighbors are Brazil and Venezuela to the east, Panama to the north-west, and Ecuador and Peru to the south. Colombia is the only South American country that's coast is on the Pacific Ocean and the Caribbean Sea. There are eight islands under Colombian rule, and they are San Andres, Providencia, San Bernado, Islas del Rosario, Isla Fuerte, Gorgona, Gorgonilla, and Malpelo. Colombia's terrain is about 45% mountainous. The major mountain chain is the Andes, which is the longest and second highest mountain chain in the world. The are three mountain ranges in Colombia that form the Andes. These are known as Cordilleras, which means range. The Cordillera Occidental is 680 miles long and is about 6,500 ft. high. This range is on the western area that stretches from the equator to the Caribbean Sea. The Cordillera Oriental is the longest range, at 750 miles long, and 8,530 ft. high and it cuts from northern Colombia to southern Colombia. The Cordillera Central is located in the center of the country and is 689 miles long and 10,827 ft. high making it the highest cordillera. The highest mountain point in Colombia is the Sierra Nevada at 19,055 ft. high. There are lots of volcanoes in Colombia. The Cumbal is 17,500 ft. high, the Chiles is 16,900 ft. high, the Purace is 17,060 ft. high, and the Pan de Azucar is 16,840 ft. high. The eastern region of Colombia is a grassy lowland. 1/6 of Colombia is uninhabited glacier land, and 1/5 is high plateau. Colombia has many rivers. The most important river is the Magdalena which is 965 miles long and flows north to the Caribbean Sea. Others are the Meta, the Amazon, the Guaviare, and the Putamayo. There aren't many lakes in Colombia. The largest lake in Colombia is Lake Cocha and is not very important. If it wasn't for the Andes mountain location, Colombia would have an extremely high climate since it is near the equator. However, Colombia's climate is strictly related to the altitude of the land and varies greatly from section to section. The hot region of Colombia has an average temperature of 75 degrees Fahrenheit, and are from sea level to three thousand feet. This area is along the Pacific coast and in the eastern jungle region. Regions ... ...uela and Colombia were united to form the Greater Colombian Confederation. Simon Bolivar was President. In 1830, the Confederation ended because Venezuela wanted independence. Today, Colombia is a parliamentary republic with presidential elections held every four years. The congress holds sessions every year between July and December and consists of two houses the Chamber of Deputies, which has 131 elected members, and the Senate with 63 members. The President appoints cabinet members and cheifs of administrations. Colombia is divided into 23 departments, and the president appoints a governer to head each department. The current president is Cesar Gaviria Trujillo. Colombia's population today is approximately 34,296,000. 95% of these people are Roman Catholic. The capital, Bogota has an estimated 4,921,00 people, and the second largest city, Cali, has 1,624,00 people. After Mexico and Brazil, Colombia is the third most populolus country in Latin America.3 About one half of the population today is mestizo, a mixture of Indian and European descent.4 Europeans are about one fifth of the population, and and there are some blacks, and about 400 Indian tribes. The Republic Of Colombia Essay -- essays research papers The Republic of Colombia is the fourth largest country in South America. It is located at the north-western tip of the continent. Its neighbors are Brazil and Venezuela to the east, Panama to the north-west, and Ecuador and Peru to the south. Colombia is the only South American country that's coast is on the Pacific Ocean and the Caribbean Sea. There are eight islands under Colombian rule, and they are San Andres, Providencia, San Bernado, Islas del Rosario, Isla Fuerte, Gorgona, Gorgonilla, and Malpelo. Colombia's terrain is about 45% mountainous. The major mountain chain is the Andes, which is the longest and second highest mountain chain in the world. The are three mountain ranges in Colombia that form the Andes. These are known as Cordilleras, which means range. The Cordillera Occidental is 680 miles long and is about 6,500 ft. high. This range is on the western area that stretches from the equator to the Caribbean Sea. The Cordillera Oriental is the longest range, at 750 miles long, and 8,530 ft. high and it cuts from northern Colombia to southern Colombia. The Cordillera Central is located in the center of the country and is 689 miles long and 10,827 ft. high making it the highest cordillera. The highest mountain point in Colombia is the Sierra Nevada at 19,055 ft. high. There are lots of volcanoes in Colombia. The Cumbal is 17,500 ft. high, the Chiles is 16,900 ft. high, the Purace is 17,060 ft. high, and the Pan de Azucar is 16,840 ft. high. The eastern region of Colombia is a grassy lowland. 1/6 of Colombia is uninhabited glacier land, and 1/5 is high plateau. Colombia has many rivers. The most important river is the Magdalena which is 965 miles long and flows north to the Caribbean Sea. Others are the Meta, the Amazon, the Guaviare, and the Putamayo. There aren't many lakes in Colombia. The largest lake in Colombia is Lake Cocha and is not very important. If it wasn't for the Andes mountain location, Colombia would have an extremely high climate since it is near the equator. However, Colombia's climate is strictly related to the altitude of the land and varies greatly from section to section. The hot region of Colombia has an average temperature of 75 degrees Fahrenheit, and are from sea level to three thousand feet. This area is along the Pacific coast and in the eastern jungle region. Regions ... ...uela and Colombia were united to form the Greater Colombian Confederation. Simon Bolivar was President. In 1830, the Confederation ended because Venezuela wanted independence. Today, Colombia is a parliamentary republic with presidential elections held every four years. The congress holds sessions every year between July and December and consists of two houses the Chamber of Deputies, which has 131 elected members, and the Senate with 63 members. The President appoints cabinet members and cheifs of administrations. Colombia is divided into 23 departments, and the president appoints a governer to head each department. The current president is Cesar Gaviria Trujillo. Colombia's population today is approximately 34,296,000. 95% of these people are Roman Catholic. The capital, Bogota has an estimated 4,921,00 people, and the second largest city, Cali, has 1,624,00 people. After Mexico and Brazil, Colombia is the third most populolus country in Latin America.3 About one half of the population today is mestizo, a mixture of Indian and European descent.4 Europeans are about one fifth of the population, and and there are some blacks, and about 400 Indian tribes.