Online Social Networking Service Company - 808 Words

0. Facebook is an online social networking service company since 2004. It was started as the online platform to be connected for ivy-league university students and later extended to general public. It has a market worth of $ 148 billion in 2014 and has more than 1 billion subscribers online. The case illustrates about the exploitation of user data by Facebook to generate revenue. The user data is used to deliver to highest bidder and earn revenue. 1. Facebook is collecting the extensive personal information from its users. The information is in the form of personal details, pictures and life events. The reason for turning the information into big databases is to serve relevant advertising that suits the taste of a particular person. But, collecting the information to generate revenue is the unethical practice in business and that is the biggest dilemma of Facebook to earn revenue without privacy damage of the users as it provides free service. The company faced various lawsuits for gathering user data without user consent. Even they keep the track of the users visiting Facebook’s widget on other websites by capturing time and IP address information. It is not sure whether the company will stop finding alternative ways to exploit data and selling it to highest bidders for advertising. The reason being the limited source of revenues and failure of management to take care of privacy concerns. 2. Facebook’s mainstream revenue is entirely dependent on advertising. In the year,Show MoreRelatedThe Power of Social Media and Its Impact on the Current Business Environment1529 Words   |  7 PagesThe Power of Social Media and its Impact on the Current Business Environment The number of internet users has increased over the last decade due to the development of new technologies, internet availability and improved connectivity. 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Social media is any kind of information we share with our social network using social networkingRead MorePersuasive Speech : Social Networks960 Words   |  4 PagesPersuasive Speech : Social Networks INTRODUCTION Nowdays, many existing social sites mediate worldwide. Among the popular website and the choice and the madness of all ages, especially teens are Facebook, Twitter, Friendster, and Myspace. Most social network services are web based and offers multiple ways of interaction between users, such as online chats, exchange messages, e-mail, video, voice chat, file sharing, blogging, discussion groupsRead MoreSocial Media As A Marketing Platform1176 Words   |  5 Pagescommunication has been coined the term, â€Å"social media†. Social media refers to the interaction among individuals in which they create, share, and or exchange information and ideas within networks and virtual communities. Facebook, Twitter, Instagram, message boards, and LinkedIn are all types of social media. It has become one of the greatest opportunities to brand businesses’ products to potential buyers. Businesses all over the world acknowledge the utilization of social media as a marketing platform. A

Cyclin-Dependent Kinase Free Essays

In the beginning, cyclin-dependent kinase 1 CDK1 for example, is a cell division cycle protein homolog 2, regarding a research paper that explains the role of CDK1 in the human breast cancer cells. They found that CDK1 rather than any types of CDK is fatal to the mutated version of MYC- dependent cancer that leads to a depletion of the oncogene in human cancer cells. The study reveals that the reason for the MYC breast cancer cells duplation is targeting CDF1 exhibit any other CDK cell lines. We will write a custom essay sample on Cyclin-Dependent Kinase or any similar topic only for you Order Now The primary purpose was to figure out the mechanism of CDK1 inhibition which controls and target the breast cancer cells in human and both phosphorylation and expression of MYC during the cell cycle process. To confirm that, they used siRNA knockdown to measure the expression level of MYC. Further, other than any mutants, apoptosis leading to the uncontrolled cell proliferation especially in human breast cancer disease that was measured by the detection of caspase-cleaved cytokeratin 18 using flow cytometry technique. The controls that were used are estrogen receptor ER-positive and ER-negative, they found increased at the number of the protein activity for the positive and the negative correlation, but the gene expression was high at the positive one and decreased to zero at the negative control (that means no reaction between them). They confirmed that CDK1 is essential for cell division and necessary for driving the cell cycle in all cell types.To initiate intracellular signaling pathways and stimulate the cell cycle entry, mitogens substance bind to the cell surface receptor with the activation form of GTPase Ras that activates MAP kinase cascade. That will lead to the expression of encoding gene of the transcription regulatory protein like MYC. Moreover, MYC will increase the expression of many late response genes, including some genes that lead to increased G1-CDK activity (cyclin D Cdk4), which triggers the phosphorylation of members of the tumor suppressor protein (Retinoblastoma protein) family. The inactive form of RB proteins can release the E2F target genes to initiate the transcription process in G1 and S phases, to enhance the G1- CDK and S- CDK activities and the phosphorylation of RB proteins forming a positive feedback loop. How to cite Cyclin-Dependent Kinase, Papers

Emily Bronte free essay sample

Many times writing is based off of feeling or what’s going on around the author. It is often influenced by society and norms. Emily Bronte, author of Wuthering Heights, writes with great contrast to what is going on in her time period. She lays out how society is supposed to be, yet creates the character, Catherine, who defies all the norms. During the Victorian age women were very oppressed, it was also the rein of Queen Victoria and the patriarchal society, which is why Catherine is seen as such a rebel in the story, creating the thought that Wuthering Heights is an extension of how Bronte really feels about the her society. It was not an intentional for feminism to be such a big part of the story, however because of the historical background and the authors background it seen a lot throughout the story. Catherine is seen through a feminist view because she is coming out of the norms of her time and doing what makes her happy. During the Victorian age women were very oppressed. The setting of the story was in this time where women were supposed to depend on a male and seek nothing to satisfy them. Marriage was an economic necessity for women, and a wife was looked on only as her husband’s house-keeper and her children’s nurse and teacher. †(Wu). This is an example of the typical thought towards women of that time, which is shown in Wuthering Height when Catherine’s father passes and his brother assumes authority. Hadley, Catherine’s brother, cannot understand why Catherine refuses to conform to society and be normal. She rebelled against the religion oppression, patriarchal society and the moral system. Wuthering Heights  was written and published ten years after Victorias accession and almost at the end of a decade in which fiction for the first time in its history had largely troubled itself with social problems. â€Å"It was a product of its time† (Wu). The story creates a historical scene and allows modern day criticism to take place. Bronte allows you to look into what was really happening in society of that age and past the perfect picture that was created. She creates another character, Heathcliff, which represents rebellion. Heathcliff is considered a peasant of his era. Nevertheless he never gave up on Catherine and even became her lover. â€Å"The society was filled with unrest, alarm and misery, which contrast with the growing prosperity and general good feeling of the succeeding. †(Wu). Heathcliff is a prime example of the mixed feeling and emotions towards his time. He was constantly filled with unrest and misery because of his social status, but good feeling because of the fact that he is able to be with Catherine. This leads to more misery because Hindley tried all his efforts to separate him and Catherine and even forbad the conversations between them. Heathcliff was never discouraged or desperate because he knew that Catherine understood and loved him. Even though they had inseparable love, society still rejected the idea of the two and they could never have the happiness they wanted. This soon leads to Catherine being seen as a rebel to the community and her family. Catherine is seen has a rebel because of the role created for women during that era was not a role she was willing to play. Queen Victoria was coming into power and the role of women was slowly but surely changing, as demonstrated in the book. Catherine resists being a badge of the men’s masculinity: in her youth she disdained femininity, and in her maturity she bitterly protested being an object in the sexual power struggle†¦Ã¢â‚¬  (Catherine is constantly resisting the oppression being put on her by men). When Catherine is dying and Heathcliff comes back, she embraces her love for him and no longer cares about society’s opinion of the relationshi p. She rebelled against the religion oppression, patriarchal society and the moral system. In a sense women had a social â€Å"status† that they were to uphold. Emily Bronte clearly knows the ins and outs of this concept, because she represents it in the story. She uses the setting of the book as a demonstration of the separation of people and the statuses they carried during that time. Catherine, embodied the rebellion spirit against the religion oppression in that age vividly, she couldnt bear anybodys control. I (Catherine) had just fastened our pinafores together and hung them up for a curtain, when in comes Joseph in an errand from the stables. He tears down my handiwork, boxes my ears and croaks: Tmaister nobbut just buried, and sabbth no oered, und tsound ot gospel dtill I yer lugs, and ye darr be laiking! Shame in ye! Sit ye down, ill childer! There are good books enough if yell readem! (Wuthering Heights 19). From Catherines behavior, we get the idea that she was deeply rebellion against Joseph, in other words, the religious oppression. As the young generation of the time, due to the development of the science and technology, Catherine had disillusioned. She loved freedom. She needed religious emancipation. Catherine’s need to rebel can be seen as an extension of Emily Bronte’s feelings and thoughts. She has a strong sense of feminism in the book coming from the rebellion of women characters. This comes as no surprise being that she grew up with only sisters and went to a girls academy. All of these factors probably contributed to her outlook on life and her views on how society should be for women. Bronte does not only tell the life of the characters in the story, but she tells about herself. Emily Bronte reveals facts about her own personal life in the story. There are several instances where the characters in the book starve themselves or revert to not eating because they are upset. â€Å"The supposed anorexia of Catherine, who stops eating after Edgars ultimatum, and of Heathcliff, who stops eating at the end, is used as proof of Emilys anorexia; support for this interpretation is found in the tendency of all four Bronte siblings not to eat when upset. †(Emily Bronte Overview). The previous quote is a prime example of Bronte expressing her personal life through the text.

Was the Atomic Bomb used to stop Soviet expansion Essay Example For Students

Was the Atomic Bomb used to stop Soviet expansion? Essay There has been a long- standing debate on why the atomic bomb was used to defeat Japan. The threat of Russian advancement in Europe and in Asia was enough to worry the top officials in the United States and British governments. Wherever Russia would go, they would conquer that area for themselves. The imminent invasion of mainland Japan and the allied casualties that came with it were also a factor in the decision to drop the bomb. If the allied forces had invaded mainland Japan, many lives on both sides would have been lost, probably more than there lost in the bombing of Hiroshima and Nagasaki put together. The tactics that the allies had used up to this point cost hundreds of thousands of lives on both sides. This was when the Japanese only had maybe two or three thousand men on an island; whereas on the mainland millions of people would fight until their death to protect their country. Can you imagine if the Americans invaded mainland Japan, where they had not only soldiers to fight against but also the citizens of Japan? Massive destruction, immense loss of life, and the prolonging of the war until late 1946, would result to invading on foot instead of using the bomb. We will write a custom essay on Was the Atomic Bomb used to stop Soviet expansion? specifically for you for only $16.38 $13.9/page Order now Revenge also played a role in the decision to bomb Japan. The Japanese were not following the Geneva Convention in regards to treatment of prisoners of war. This document says that prisoners are not to be put through torture of physical or psychological nature. The Japanese refused to comply that and would decapitate American prisoners, or shove bamboo shoots under their fingernails. The American government also wanted revenge for the surprise attack on Pearl Harbor. The Russia territorial expansion definitely played a factor in the dropping of the bomb. The Soviet Union had already taken Poland and many other countries during the war. The Soviets were helping the Chinese with the war against Japan and would later get the railroads in China and Manchuria when Japan completely surrendered. The Americans did not want Russia to get involved in the war against Japan. The most obvious reasons would be to prevent the Russians from expanding and to keep them out of Japan where they would hamper the peace process and gain even more territory. Fortunately the Americans won the race of discovery, by using the atomic bomb. The United States proved their superior weapon power the Soviet Union and the rest of the world. The dropping of the Bomb on Japan was not entirely to halt Soviet expansion although it did play a role. .

Overview of Cnidarians

Overview of Cnidarians A cnidarian is an  invertebrate  in the Phylum Cnidaria. This phylum includes  corals, sea anemones, sea jellies (jellyfish), sea pens, and hydras. Pronunciation: Nid-air-ee-an Also Known As: Coelenterate, Coelenterata Characteristics of Cnidarians Cnidarians  exhibit radial symmetry, which means their body parts are arranged symmetrically around a central axis. So, if you drew a line from any point at the edge of a cnidarian through the center and to the other side, youd have two roughly equal halves. Cnidarians also have tentacles. These tentacles have  stinging structures called cnidocytes, which bear  nematocysts.  Cnidarians got their name from these stinging structures.  The word cnidarian comes from the Greek word  knide  (nettle).   The presence of nematocysts is a key feature of cnidarians. Cnidarians can use their tentacles for defense or for capturing prey.   Although they can sting, not all cnidarians pose a threat to humans. Some, like the box jellyfish, have very potent toxins in their tentacles, but others, like moon jellies, have toxins that dont have enough power to sting us. Cnidarians have two body layers called the epidermis and gastrodermis. Sandwiched in between is a jelly-like substance called  mesoglea. Examples of Cnidarians   As a large group comprised of thousands of species, cnidarians can be pretty diverse in their form. Overall, though, they have two main body plans: polypoid, in which the mouth faces up (e.g., anemones) and medusoid, in which the mouth faces down (e.g., jellyfish). Cnidarians may go through stages in their life cycle in which they experience each of these body plans. There are several major groups of cnidarians: Anthozoa:  sea anemones, sea pens, and corals. These animals have a  polypoid body plan and attach to a substrate, such as other animals, rocks or algae.Hydrozoa:  hydrozoans, also known as hydromedusae or hydroids. These organisms alternate between polyp and medusa stages and are usually colonial organisms. Siphonophores, which include Portuguese man-of-war and by-the-wind sailors, are examples of animals in the Class Hydrozoa. Most cnidarians are marine organisms, but there are some hydrozoan species that live in fresh water.Scyphozoa or Scyphomedusae:  true jellyfish  are in the Class Scyphozoa. These animals are known for their bell shape with dangling oral arms. Some jellyfish have tentacles also. The lions mane jellyfish is the largest species, with tentacles that may stretch more than 100 feet.Cubozoa:  box jellyfish. These animals have a cube-shaped bell, with tentacles dangling from each corner. The sea wasp, a type of box jellyfish, is said to be the most venomo us marine animal.Staurozoa: stalked jellyfish or Stauromedusae.  These strange-looking, trumpet-shaped animals arent free-swimming like regular jellyfish.  Instead, they attach to rocks or seaweed and are typically found in cold water. Myxozoa:  Ã‚  parasitic microorganisms that evolved from jellyfish  There has been debate over the years over where these animals should be classified - the latest research places them in the Cnidaria phylum, and an important piece of evidence is that these creatures have nematocysts.  Myxozoa species can affect fish, worms, amphibians, reptiles, and even mammals. One economic impact is that they can affect farmed fish such as salmon. Smallest and Largest Cnidarians The smallest cnidarian is a hydra with the scientific name  Psammohydra nanna. This animal is less than half a millimeter in size.   The largest non-colonial cnidarian is the lions mane jellyfish. As mentioned above, the tentacles are thought to stretch more than 100 feet. The bell of this jellyfish can be over 8 feet across. Of colonial cnidarians, the longest is the giant siphonophore, which can grow to over 130 feet. Sources de Lazaro, E. 2015. Myxozoans: Widespread Parasites Are Actually Micro Jellyfish. Sci-News.com. Accessed February 27, 2016.Ocean Portal. Jellyfish and Comb Jellies. Accessed February 27, 2016.  Sadava, D.E., Hillis, D.M., Heller, H.C. and M. Berenbaum. 2009. Life: The Science of Biology, Volume 2. Macmillan.University of California Museum of Paleontology. Introduction to the Hydrozoa. Accessed February 27, 2016.WoRMS. 2015. Myxozoa. Accessed through: World Register of Marine Species. February 27, 2016.

How has Modern advances changed welding technology since anicent times Essay

How has Modern advances changed welding technology since anicent times - Essay Example It is a dangerous process and precautions must be taken in order to avoid electric shock, burns, vision damage, exposure to UV radiation, and inhalation of toxic fumes and gases. Welding process traces its historic development from the ancient times. Therefore, this paper will delve into the changes technology has made in welding from the ancient times to the present. Welding traces its roots from the Bronze Age and the Iron Age. During the Bronze Age, small round golden boxes were made by pressure welding of lap joints together. It is believed that these golden boxes were made over two thousand years ago. Currently, the golden boxes have been put on exhibition at the National Museum in Ireland. On the other hand, during the Iron Age, people from the Eastern Mediterranean and Egyptians learnt the art of welding pieces of iron together. They made tools and weapons using forge welding operations. The art of blacksmithing developed to a high degree during the Middle Ages period. Several tools and weapons made from iron were welded by hammering. Blacksmithing entails working with extremely hot steel, a hammer and an anvil to make items. After the steel has been heated, it becomes malleable making it easy to punch and twist. It is the twisting and punching that shapes the metal. After shaping, it is cooled to harden the shape. Sometimes it is taken ba ck to the fire for reheating for further shaping and bending. While doing this, a blacksmith should use tongs handle the metals since they are extremely hot to be handled by bare hands. The process of forging metals and blacksmithing was extremely dangerous. This is ascribed to the fact that the blacksmith’s fires can be very hot, and it is mandatory to stoke them constantly in order to maintain the high temperatures. Therefore, blacksmiths had to observe caution while working in order not to burn their bodies or places of work. Secondly, blacksmiths

Human resource management Essay Example | Topics and Well Written Essays - 6750 words

Human resource management - Essay Example While feasibility studies for establishment of alliances find it important to discuss and evaluate the matters concerning technology, marketing, ownership and management structures; human resources is thought to be a subject that can be discussed, after the negotiations are finalized and alliance deal is signed. (Drouin, 2001). While issues of coordination between the workers and managers of two alliance partners remain unresolved, studies have confirmed that companies devote only around 4% of their time for resolving such issues. In addition, the differences between workforces of alliance partners can pose complex problems, incase people from different nationalities and ethnic background are involved. (Adler&Ghadar, 1990____________________________________________________Footnotes: For example, high failure rate has been recorded among the American expatriates, as American firms neglect specific procedures required for selection and training of their personnel, for working with international assignments Alliances and joint ventures are distinctly different in working style and management as the unitary domestic companies have particular style of management and human resources functional practice. The issues arise when people from different cultures have to undertake common responsibilities for discharging required functions and job responsibilities under a joint venture functional style. According to Shenkar and Zeira , an international joint venture can have eight different employee groups that have distinct characteristics. These would include executives from host-parent headquarters, host-parent transferees, host–country nationals, third county expatriates having foreign parents, parent country expatriates, third country nationals recruited directly by the IJV, third country expatriates having parents of host country nationality and foreign headquarters