Monday, April 20, 2020

Internet Essays (3751 words) - , Term Papers

Internet Emanuel HALAPCIUC Ruxandra ICA Internet-ul si (r)evolutia comunicatiilor Fac. Management, anul II, gr.126 Cuprins: Internetul ? aparitie, scurt istoric E-business, afacerea sec. 21 Nevoia de viteza si noile tehnologii de comunicatie Mobilitate maxima: cu Internetul la plimbare Tendinte pentru viitorul apropiat Bibliografie Acum 4 decenii se lansa cu mare pompa primul satelit de comunicatii, Echo 1. La acea vreme, evenimentul capta atentia intregii lumi. Azi, lansarea unui satelit e ceva banal. Anul trecut, IRIDIUM (reteaua globala de telefonie mobila) declara ca mai are de lansat doar citiva sateliti, pentru a fi operationala in orice punct de la suprafata Terrei. Un exemplu sugestiv despre cum a evoluat societatea informationala? Si totusi, lansarea lui Echo 1 este un eveniment exceptional. Pentru ca a deschis un nou univers: transmiterea aproape instantanee a informatiei din orice punct de pe glob, in orice punct de pe glob. Practic a redefinit conceptul de comunicatii. Si din 1960 incoace, acest concept se modifica de la o zi la alta. Ceeea ce ieri era idee revolutionara, miine va fi deja demodat. Permanent se impun noi standarde, in care cuvintele cheie sunt:mai rapid, mai eficient, mai ieftin. Si principalul ?respnsabil? este INTERNET-ul. Internetul ? aparitie, scurt istoric Embrionul Internetului se numeste ARPANET, si a aparut in 1969. A fost creat de ARPA(initialele vin de la Advanced Research Project Agency), faimosul proiect al Departamentului de Aparare al SUA. Scopul sau era pastrarea controlului asupra armelor atomice in cazul unui atac nuclear. ARPANET-ul a fost conceput initial ca o retea la nivel restrins, intre centrele de cercetare academice, industriale sau guvernamentale. Primele noduri ale retelei au fost Stanford Research Institute, Ucla, UC-Santa Barbara si Utah University. Oamenii de stiinta au realizat insa potentialul urias pe care-l avea acest sistem de transmitere a datelor in dezvoltarea industriei comunicatiilor. Intr-adevar, treizeci de ani mai tirziu de la inventarea primei masini electronice de calcul, reteaua mondiala de calculatoare interconectate cuprindea deja peste o suta de mii de computere. Si numarul acestora creste zi de zi, intr-un ritm exponential. Pentru a se ajunge insa la asemenea performante, Internetul a suferit o serie de modificari, menite sa-l faca cit mai accesibil unui numar cit mai mare de utilizatori. Merita aici mentionata dezvoltarea primului program WWW(initialele de la worldwide web), in anul 1990, care stabilea o orientare grafica pentru retele. Un an mai tirziu, fisierele worlwide web devin accesibile pe Internet. Tot in 1990, apare primul sistem de cautare a fisierelor pe Internet, numit Archie. Odata cu aparitia www, asistam la un adevarat boom al Internetului. Noua interfata grafica permite practic oricui stie sa citeasca acces la un urias volum de informatie. Astfel ca, in 1992 numarul conectate la Internet depaseste un milion. De asemenea, pentru facilitarea manevrarii datelor, au aparut pe parcurs o serie de protocoluri si standarde de transmisie a datelor. Astfel, in 1971 se stabilesc standardele pentru doua tipuri de procese fundamentale: Telnet, pentru conectarea mai multor calculatoare la retea, si FTP(file transfer protocol), pentru transferul de fisiere intre calculatoare. In 1979, se infiinteaza Usenet, primul sistem de transmitere a informatiilor pe retea intre diferite grupuri de lucru. Nu in ultimul rind, trebuie mentionata suita de protocoale Transmission Control Protocol si Internet Protocol, cunoscuta azi ca standardul TCP/IP. Si zi de zi, apar noi si noi standarde, care fac din Internet un instrument mai atractiv si usor de utilizat. Practic asta a fost secretul succesului. E-business, afacerea sec. 21 Prima forma de comunicare pe Internet, intre 2 utilizatori, a fost e-mail-ul. Desi pentru multi pare o gaselnita recenta, e-mail-ul are venerabila virsta de 28 de ani. Fata de posta clasica, succesul e-mail-ului se datoreaza faptului ca nu trebuie sa te deplasezi pina la posta ca sa-l expediezi. Si ajunge aproape instantaneu la destinatie.posta electronica este astazi un mijloc zilnic de comunicare in afaceri, permitind ca datele si mesajele sa fie transmise instantaneu clientilor, furnizorilor etc. Insa asta a fost numai inceputul. Conceptul de e-business a redefinit modul de a face afaceri. Unul din pionierii e-biz-ului a fost Jeff Bezos. Fondatorul Amazon-ului, cel mai mare magazin on-line din lume, a profitat de faptul ca in anii 1992-94, Internetul cunostea un ritm de dezvoltare de circa 300% pe an. Initial deschis intr-un depozit, astazi Amazon.com este cunoscut oricarui aproape web-surfer. Secretul succesului? Faptul ca iti poti

Sunday, March 15, 2020

Frederick Douglass Essays - Lecturers, American Slaves, Free Essays

Frederick Douglass Essays - Lecturers, American Slaves, Free Essays Frederick Douglass Frederick Douglass was one of the most important black leaders of the Antislavery movement. He was born in 1817 in Talbot County, MD. He was the son of Harriet Bailey and an unknown white man. His mother was a slave so therefore he was born a slave. He lived with his grandparents until the age of eight, so he never knew his mother well. When he turned eight, he was sent to "Aunt Kathy," a woman who took care of slave children on the plantation of Colonel Edward Lloyd. When he was nine, he was sent to Baltimore where he lived with Mr. and Mrs. Hugh Auld. He started to study reading with Mrs. Auld but Mr. Auld forbid it. However, he still managed to learn anyway. To cause him to comply with slavery more easily, Mr. Auld sent to him to Edward Covey, a man who specialized in breaking down the spirits of rebellious slaves, or a "slave breaker." While there, he was beaten daily for the slightest offense against the strict rules. One day he finally fought back in a fight ! that lasted two hours, and forced Covey to stop trying to "break" him. He was returned to Auld, where he was sent to a shipyard to learn the caulker's trade. But that didn't stop his education, he not only learned caulking but he also learned to write by tracing the letters on the ship front. Using seaman's papers given to him by a free black he escaped by sea. He tried to get work as a caulker but racial discrimination forced him to become a common laborer. To avoid being taken back, he changed his last name to Douglass. He soon became a large part of the antislavery movement when he came in association with The Liberator, which belonged to William Lloyd Garrison, and he also joined the black Garrisonians of New Bedford. He attended the Massachusetts Anti- Slavery Society in Nantucket, in 1841. When they asked him to speak, he spoke of his experiences as a slave. His speech made a deep impression, and the society hired him as a full-time speaking agent. He spoke at ! many conventions and spoke against slavery and the rights of free blacks. Sometimes white mobs broke up his conventions but he continued as a lecturer. He soon became on of the leading black abolitionists and on of the most famous lecturers of that time period. As his speeches grew became more cultivated, people began to doubt that he was ever a slave. So he wrote an autobiography entitled Narrative of the Life of Frederick Douglass in 1845. In this book he described every detail of his life as a slave. He then later wrote two more autobiographies entitled My Bondage and My Freedom in 1855 and Life and Times of Frederick Douglass in 1882. Since his books were so greatly detailed, he was in danger of being recaptured. So he went away. He toured Britain for two years. While there he spoke against slavery and his speeches had as much impact on audiences as they did in the United States. He returned to the United States after his British friends acquired his freedom. Si! nce blacks were considered inferior then, Douglass decided to start a newspaper of his own that was run entirely by blacks. Garrison complained saying that Douglass' talents as a speaker would be wasted. Yet in spite of Garrison's objections, Douglass moved to Rochester, N.Y., and started the weekly The North Star which was later changed to Frederick Douglass' Paper. He continued to publish it from December 1847 to May 1863. In the paper he advocated the rights of free blacks and slaves. Douglass also supported may causes such as women's rights. Since Douglass was a Garrisonian he didn't believe in politics since it supported the constitution which Garrisonians thought supported slavery. When he moved to Rochester, he met "political abolitionists". They supported the constitution saying that it forbid slavery. The called for electing abolitionists into public office. Garrison felt that the north should separate its self from the south. However, Douglass was convince! d that this would leave the slaves to their masters. Garrison then accused him

Friday, February 28, 2020

If You Cant Stand the Fat, Stay out of the Restaurant Term Paper

If You Cant Stand the Fat, Stay out of the Restaurant - Term Paper Example Bloomberg has created a nanny state in an attempt to eradicate his city of what he calls â€Å"beasts,† (overweight people). This is by no means the first measure taken by the state to control consumption, but many believe it is justified since two-thirds of American adults and 25 percent of children are obese, with the Centers for Disease Control and Prevention reports that obesity is the number one health problem in the United States. Is there research confirming that the government regulation of consumption results curbs obesity ─ and even if it did, should it have the right to enforce taxes, bans, and penalties in an attempt to bring about a healthier society? It all comes down to personal responsibility and accountability ─ values that have been traded in for victimization and reliance on government. Individuals ─ not restaurants ─ make the decisions to purchase and consume food, so the ones ultimately responsibility for obesity are the consume rs, not the purveyors of food. Those ascribing to a smaller government and less intervention in citizens’ daily lives argue that personal freedoms are taken away when responsibility for one’s health is projected onto others. Regulations such as the one recently enforced in New York City, that do not allow restaurants and other businesses to serve fountain drinks over 16 ounces, raise major objections from citizens, who contend that the â€Å"government cannot legislate eating less or exercising more,†. To stop this tide of over-regulation that mandates restaurants to post calorie counts on their menus and requires stores to charge increased taxes on junk food, legislation such as â€Å"The Personal Responsibility in Food Consumption Bill† and â€Å"The Commonsense Consumption Act†.... sed taxes on junk food, legislation such as â€Å"The Personal Responsibility in Food Consumption Bill† and â€Å"The Commonsense Consumption Act† have been presented to statehouses so that lawsuits - waged against restaurants for â€Å"making† their patrons fat - will be prohibited by law. Those advocating personal accountability point to the failing premises behind socialized healthcare to prove their point, noting that such big government programs make Americans â€Å"troublingly tolerant of government trespasses on our freedom,† (Balko, Brownell, and Nestle 2004). Punishing restaurants for consumers’ obesity does not motivate customers to make healthy dietary choices, just as citizens are less likely to stay physically fit when others are forced to pay for their healthcare. Whether it is President Barack Obama pouring what will become trillions of dollars into Obamacare or former President George W. Bush designating $125 million of his budget in 2004 to encourage healthy lifestyles, using taxpayer money to bring about a fit America is by no stretch a panacea for an overweight America. On the same note, blaming and punishing restaurant owners for fattening their customers will not lean-down their clientele. Despite the lack of conclusive evidence supporting that exorbitant government programs and intrusive regulations result in a slimmer America, advocates of such measures maintain that they are necessary. They believe that restaurants and other purveyors of food are the problem that must be put under government control in order to bring citizens’ weight down. This was the exact reasoning behind the San Francisco City Council voting to ban fast food restaurants from giving kids’ toys with their meals - if they did not measure up to a certain health criteria.

Wednesday, February 12, 2020

What is main causes of obesity for teenagers in USA Annotated Bibliography

What is main causes of obesity for teenagers in USA - Annotated Bibliography Example Additionally, the resource is reliable and written by qualified authors who undertook intense research process to compile the facts and figures. Therefore, observing from these established facts, this reference is key to the course of the research paper. This publication identifies with the purpose of the research paper. Boy Scouts of America (BSA) is a publication established from the Boy Scouts of America movement established under the inspiration of the Boy Scout Association. The BSA incorporates boys between ages fourteen to eighteen and institutes several programs for helping and supporting the society in their surroundings. This publication is key to the study into obesity among the teens as it is from teenagers’ organization. Notably, it facilitates a description of the various elements that are causative agents to obesity among the teenagers. The publication therefore features accordingly as a reliable information source for the paper. Additionally, the article reflects accordingly in the intent of the research paper, including discussing the essential points that directly affect the development of the dissertation. Thus, I use this reference from the establishments of the factual information in this research study. Paul Insel is a clinical professor of psychiatry and behavioral sciences at Stanford university school of medicine. Turner and Ross are also established professionals in psychology and behavioral sciences. The American Diabetic Association is key in addressing the challenges influencing the health crisis resulting in obesity. In this publication â€Å"Discovering Nutrition†, they all bring their established professional finings regarding the subject of obesity. They facilitate studies involving health education and nutrition as they relate. The objectives of the publication relate accordingly to the purpose of the research proposal of understanding the causes of

Friday, January 31, 2020

Term paper Essay Example | Topics and Well Written Essays - 1500 words - 1

Term paper - Essay Example ein and Victor, for Victor knowledge was the surge beyond the acceptance of human limits and the access to the secret of life while for Frankenstein knowledge was viewed in a manner that would make humans accept him as he was. The monster due to his grotesque appearance is rejected by society and therefore becomes an integral part of the action. Why grotesque? Victor creates this monster from his unnatural manner of his creation which entails the mystifying animation which is a combination of embezzled parts of a body with bizarre chemicals. Therefore one can state that the monster is a combination of scientific work which enfolds the dark and the supernatural. Does not this description fit Victor too? Victor the creator also exhibits monster qualities. His aspiration, mystery and egocentricity kind of estrange him from society and his family. His creation of the monster also creates a monster within himself for eventually Victor is consumed by hatred for his creation. Abortion an ever prevalent occurrence wherein the innocent is mercilessly killed is still found in today’s world. This abortion can also be witnessed in Victor as well as the monster who express the monster’s gruesomeness. Victor looks at his creation he states â€Å"When I thought of him, I gnashed my teeth, my eyes became inflamed, and I ardently wished to extinguish that life which I had so thoughtlessly made†. The monster who hates himself cries out â€Å"I, the miserable and the abandoned, am an abortion, to be spurned at, and kicked, and trampled on.† This idea of abortion can also be traced to Victor’s destruction of the female monster wherein Victor aborts the act of creating the female counterpart of the monster. An explanation can be found in Victor’s description of philosophy â€Å"I at once gave up my former occupations; set down natural history and all its progeny as a deformed and abortive creation; and entertained the greates t disdain for a would-be science, which could never even

Thursday, January 23, 2020

BARNEY FRANK: Truth, Lies, Privacy :: essays Papers

BARNEY FRANK: Truth, Lies, Privacy Throughout his eighteen-year tenure in the United States House of Representatives, Representative Barney Frank has received all types of criticism and praise, ranging from derogatory statements pertaining to his sexual preferences, to outstanding compliments similar to the ones received by the great orators in the history of our country. Many of these comments surfaced during the recent impeachment trial for President Clinton, where Representative Frank dazzled and enraged many of his political colleagues with his unique "laser-sharp wit and quips" (Alvarez, 1998). Throughout his political career and most recently, the impeachment trial, Representative Frank freely voiced his opinion of the President and his actions with an almost invincible aura emanating with each comment. It is true that Representative Frank emerged as one of Clinton’s strongest defenders, but Representative Frank did not assume the typical role of a completely loyal and faithful supporter. Representative Frank made exhilarating arguments in defense of the President, and he publicly denounced the President’s actions just as quickly when he did not agree with them. By supporting the President in such a fashion, it is hard to imagine why Representative Frank was not constantly under attack, but rather still able to clearly state his opinions to an audience that was still very eager to listen. Of course like any other politician, Representative Frank has his allies and his enemies, yet he does not seem to weigh them as heavily as other politicians appear to. Enemies or simply people who do not necessarily see eye to eye with Representative Frank, have branded Frank as: "very intimidating, harassing, with an ability to use humor that enables him to win debate on tactics alone, rather than substance,"says Jones."His style reminds me of a petulant adolescent who has to have his own way. He's a stand-up comedian in congressional clothes, a very funny guy in the Don Rickles/Jackie Mason mold"(Elvin, 1998). Another one of Frank’s rivals, Howard Phillips of Conservative Caucus, who began debating with Frank in their undergraduate days at Harvard, stated that Representative Frank is: "a person of great energy, and great passion, for the wrong causes. God gave him extraordinary talent and he's using it for evil rather than for good. Barney is a very capable fellow with a very distorted view of what's right and what's wrong"(Elvin, 1998). Along with the negative criticism directed at Representative Frank comes a great number of positive, uplifting compliments such as the following by Representative Henry Hyde: BARNEY FRANK: Truth, Lies, Privacy :: essays Papers BARNEY FRANK: Truth, Lies, Privacy Throughout his eighteen-year tenure in the United States House of Representatives, Representative Barney Frank has received all types of criticism and praise, ranging from derogatory statements pertaining to his sexual preferences, to outstanding compliments similar to the ones received by the great orators in the history of our country. Many of these comments surfaced during the recent impeachment trial for President Clinton, where Representative Frank dazzled and enraged many of his political colleagues with his unique "laser-sharp wit and quips" (Alvarez, 1998). Throughout his political career and most recently, the impeachment trial, Representative Frank freely voiced his opinion of the President and his actions with an almost invincible aura emanating with each comment. It is true that Representative Frank emerged as one of Clinton’s strongest defenders, but Representative Frank did not assume the typical role of a completely loyal and faithful supporter. Representative Frank made exhilarating arguments in defense of the President, and he publicly denounced the President’s actions just as quickly when he did not agree with them. By supporting the President in such a fashion, it is hard to imagine why Representative Frank was not constantly under attack, but rather still able to clearly state his opinions to an audience that was still very eager to listen. Of course like any other politician, Representative Frank has his allies and his enemies, yet he does not seem to weigh them as heavily as other politicians appear to. Enemies or simply people who do not necessarily see eye to eye with Representative Frank, have branded Frank as: "very intimidating, harassing, with an ability to use humor that enables him to win debate on tactics alone, rather than substance,"says Jones."His style reminds me of a petulant adolescent who has to have his own way. He's a stand-up comedian in congressional clothes, a very funny guy in the Don Rickles/Jackie Mason mold"(Elvin, 1998). Another one of Frank’s rivals, Howard Phillips of Conservative Caucus, who began debating with Frank in their undergraduate days at Harvard, stated that Representative Frank is: "a person of great energy, and great passion, for the wrong causes. God gave him extraordinary talent and he's using it for evil rather than for good. Barney is a very capable fellow with a very distorted view of what's right and what's wrong"(Elvin, 1998). Along with the negative criticism directed at Representative Frank comes a great number of positive, uplifting compliments such as the following by Representative Henry Hyde:

Wednesday, January 15, 2020

Consider the ways in which Margaret Atwood Essay

   â€Å"I used to dress like that. That was freedom† / I’m looking down, at the sidewalk, mesmerised by the woman’s feet† This however is countered by â€Å"We are fascinated, but also repelled. They seem undressed. It has taken so little time to change our minds, about things like this† This clear distinction between how she’s expected to feel and how she actually feels becomes distorted as we are unable to define where one starts and the ends. This however is not the first time and this help gain interest into Offred, as one wonders how much she’s begging to believe what she’s being told. This is one of the defining aspects of the novel during the opening chapters as Offred’s characters is never directly revealed to the reader as she sways between survival and ambition. As each chapter unfolds we are offered more into the feelings of Offred into the society of Gilead however it is often difficult to determine what comes from herself and what is simply repeated from the Aunts. The Japanese also act as a way for Atwood to ask of Offred what the reader clearly wants to ask; â€Å"Are you happy†. To this Offred eventually answers â€Å"Yes, we are very happy† however by the text surrounding her answer it is clear to the reader how she really feels. This novel is at heart an exploration of individuality and the need in human nature to express one’s own personality through freedom of thought and speech. In order to complete this at an effective level Atwood has had to create Gilead, a society with a complete blindness to the needs of its individuals, for reasons that become apparent as the novel continues. The severity of Gilead’s members’ loss of control over their own lives is highlighted by Atwood on many occasions during the first 5 sections. â€Å"She wanted me to feel as that I could not come in the house unless she said so. There is much push and shove over such toehold these days. † This quote appears shortly after Offred offers a description of the Commander’s wife in her past, as a television celebrity. â€Å"she could smile and cry at the same time, one tear or two sliding gracefully down her cheek, as if on cue†. The stark contrast between the later quote and the action of Serena Joy once under the control of Gilead offers insight into how the society has affected the lives of everybody, not only the handmaid, as everyone makes a desperate grab for some form of power. Atwood chooses not to give the handmaid a name during the first 5 chapters and this helps distance her from the reader and re-iterate her lack of individuality. This creates interest as the reader questions firstly whether she has a name and secondly what her motives are for not telling us, is she ashamed, afraid? We know from her time at the red centre that names were very precious to them, maybe they’re considered unnecessary for a woman of her position. This adds further mystery to her tale and encourages the reader to continue so that they can understand more into the society. The extremety of Atwood’s fictional society takes the novel into an area often described as Sci-fi, here though, we are shown Atwood’s most important trait; the incredible personalised style of writing associated with her novels. This, alone, is what separates â€Å"The handmaid’s tale† from other books of a similar concept, as by using a first person perspective Atwood is able to explore rather then describe Gilead and therefore the society appears more definite and believable, all of which helps the novel become more interesting during the opening 5 sections. Many details into the society are left undescribed, we know of an existing war through the talk of the frontline, ration books and the loss of Central America to the â€Å"Libertheos†, however Offred never offers more than this. It appears as though this is because Offred expects to know a certain amount into the society of Gilead already, as though we are expected to read this book in the aftermath of the society. A secret diary almost The readers interest is maintained throughout the opening 5 chapters by masking the character of Offred, Giving hints towards a possible escape or ending in another manner and by slowly introducing an unusual society which has clearly developed in America from the present existing population. Offred’s character is masked by; Not introducing the reader to her by name, quoting the opinions of others in order to create confusion as to what she truly believes, contrasting her past actions and beliefs with those actions in which she participates in the present and that which she feels now. The hints into escape, of some form, are offered in two main forms; Through her understanding of the actions of others in order to end their own life and her seeming acceptance of the reasoning behind it and her continued rebellious nature in always looking for a way to break and bend rules. The society unfolds in front of the reader in a mixture of normality and genuine discontentment, prompting the question How, When and Why? All this ensures one’s desire to discover more into the life of Offred, the society she lives in and her intentions for the future. Tom Smith 2002 Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Margaret Atwood section.