Cookies Invading Our Privacy :: Internet Technology Computers

Cookies Invading Our Privacy Cookies now constitute a real threat to personal privacy, but they are perfectly legal. A cookie is a tiny file that a Web sites place on the user’s hard drive when the user accesses the web page. Each cookie has a specific identification number. The cookie can gather personal information such as email addresses, full names, mailing addresses, and phone numbers, and then it sends the information back to the web site (Samborn 26). Whereas TV, radio, and print record only demographics or neighborhoods, a cookie keeps record of what an individual is actually looking at and doing on the net. As a result, Web site operators or companies are able to build very detailed profiles from that behavior (Green 48). These profiles play a major role in online marketing. In the past, marketers knew their customers just as a number, but when DoubleClick, an Internet advertising company, bought out Abacus Direct, DoubleClick was able to combine its databases with the names and addresses form Abacus’ catalog customers. Now web surfers can no longer surf the net without their computers being tagged to their names. (Quinn 63) Even more disturbing, hackers can now intercept the data from the cookie. With a specially constructed URL, a hacker can read cookies from any domain because the special URL fools a computer into thinking that the hacker’s computer is the domain site. As things stand now, Federal laws are far from clear when it comes to what cookies can collect and how the information can be used. According to US Sen. Robert Torricelli, â€Å"Congress has considered several privacy bills in the past few years, but only one, the Children’s Online Privacy Protection Act, has been passed† (Samborn 27). This problem is only going to escalate if something isn’t done to limit what Internet sites and marketing agencies can collect from people surfing the Web. Cookies Invading Our Privacy :: Internet Technology Computers Cookies Invading Our Privacy Cookies now constitute a real threat to personal privacy, but they are perfectly legal. A cookie is a tiny file that a Web sites place on the user’s hard drive when the user accesses the web page. Each cookie has a specific identification number. The cookie can gather personal information such as email addresses, full names, mailing addresses, and phone numbers, and then it sends the information back to the web site (Samborn 26). Whereas TV, radio, and print record only demographics or neighborhoods, a cookie keeps record of what an individual is actually looking at and doing on the net. As a result, Web site operators or companies are able to build very detailed profiles from that behavior (Green 48). These profiles play a major role in online marketing. In the past, marketers knew their customers just as a number, but when DoubleClick, an Internet advertising company, bought out Abacus Direct, DoubleClick was able to combine its databases with the names and addresses form Abacus’ catalog customers. Now web surfers can no longer surf the net without their computers being tagged to their names. (Quinn 63) Even more disturbing, hackers can now intercept the data from the cookie. With a specially constructed URL, a hacker can read cookies from any domain because the special URL fools a computer into thinking that the hacker’s computer is the domain site. As things stand now, Federal laws are far from clear when it comes to what cookies can collect and how the information can be used. According to US Sen. Robert Torricelli, â€Å"Congress has considered several privacy bills in the past few years, but only one, the Children’s Online Privacy Protection Act, has been passed† (Samborn 27). This problem is only going to escalate if something isn’t done to limit what Internet sites and marketing agencies can collect from people surfing the Web.

Review of Heavy Oil: Formation, Properties and Recovery

Introduction Oils with highly high densenesss and viscousnesss are termed as heavy oils. They are composed of long and high molecular weight compounds. Heavy oils are categorized with scope that is less than 220API to 100API ( American Petroleum Institute ) gravitation. Heavy oils that are less than 100API are to be referred as the excess heavy oil or Bitumen. The fluctuation between the excess heavy oils and bitumen is non merely the affair of API gravitation or their chemical composings but their Viscosity. The excess heavy oil is a type of oil that may resemble pitch sand bitumens and do non flux easy. They are recognized as holding mobility in the reservoir when compared with pitch sand bitumen which is incapable of mobility under the reservoir conditions. The word pitch sand is used to depict the sandstone reservoirs that are impregnated with a heavy and syrupy black petroleum oil that can non be retrieved through good conventional production techniques. Bitumen, referred as native asphalt i ncludes a broad assortment of ruddy brown to black stuffs of semisolid, syrupy to brittle character that can be in nature with no mineral dross or with mineral affair contents that may transcend 50 % by weight. Bitumen is more syrupy than excess heavy oil at reservoir force per unit area and temperature conditions. Bitumen is immobile and excess heavy oils have some grade of mobility at reservoir conditions. The ultra-heavy or excess heavy oils are denser than that of H2O which has an API gravitation of 100API. While the gravitation units API, do non depict the whole fluid belongingss of the petroleum which is represented by the oil viscousness. Like some petroleums might be of low gravitation but they have comparatively low viscousness at reservoir temperatures when compared with lighter petroleums. Heavy oils occupies scope along the continuum between ultra-heavy oils and visible radiation oils. The above estimations are mentioned by the Energy Information Administration ( EIA ) . EIA revealed that there were 1646 billion barrels of proven militias in 2013. Globally, the recoverable militias of heavy oil and natural bitumen are equal to the staying militias of the conventional oil. Harmonizing to the informations analyzed informations Middle East states dominates in footings of the conventional oil militias while the South America, well the Venezuela leads the universe in footings of the heavy oil militias. Harmonizing to the above representations of conventional oil, heavy oils and bitumen sedimentations, the conventional oil production in Canada has diminution over the past few old ages from 1.2 million bd to 1 million bd including the visible radiation and medium classs oil every bit good as the heavy oil from Alberta and Saskatchewan Fieldss as of 2006. Harmonizing to the Canadian Association of Petroleum Producers ( CAPP ) , during the same period of five twelvemonth span from 2001 to 2006 the entire production from the mined oil littorals and oil littorals produced in situ by the assistance of Steam Assisted Gravity Drainage ( SAGD ) or may be through other methods increased from the 659000 bd in 2001 to 1.1 million bd in 2006 and this estimations might travel every bit high as 4 million bd in 2020. Russia has approximately 246.1 billion barrels of natural bitumen of which 33.7 billion barrels which is about merely the 14 % of entire is recoverable. The staying 86 % can non be rea listically recovered as they exists in distant countries or scattered in many little sedimentations. The nature of heavy oil is a job for recovery operations and for polishing due to high viscousness due to which makes the rendering recovery disbursal and the presence of sulfur content may be high and increases the disbursal of polishing the oil. When compared to conventional crude oil, heavy oil typically has the low proportions of volatile components with low molecular weights and well higher sums of high molecular weight compounds of lower volatility. The high molecular weight fraction of heavy oils are comprised of complex mixture of different molecular and chemical types incorporating a assorted bag of compounds which might non needfully be merely paraffin components or asphaltene components with higher thaw points and pour points that may greatly lend to hapless fluids belongingss and low mobility of the heavy oil. The presence of asphaltene components are non merely the primary cause for the high specific gravitation of the heavy oils nor are the premier cause for production jobs. It is besides indispensable to see the content of rosin components and aromatic components presence in the heavy oil during its recovery and production. Heavy oil, as a resource is ever overlooked due to its trouble and the higher production costs involved in conveying the heavy oil onto the surface from reservoirs. As described by the geochemists that when crude oil beginning stone is generated, the petroleum oil produced by it is non heavy but it becomes heavy after the significant debasement during migration and after the entrapment. Degradation occurs through a assortment of biological, chemical and physical procedures in the earth’s subsurface beds. Bacteria borne by surface H2O metabolise the paraffinic, napthenic and aromatic hydrocarbons into heavier molecules. Formation Waterss besides remove hydrocarbons by solution, rinsing off lower molecular-weight hydrocarbons, that are soluble in H2O. The petroleum oil besides finally degrades by the devolatilization if hapless quality seals allow lighter molecules to divide and get away. The heavy oil typically forms from the younger geological stone formations like Pleistocene , Pliocene and Miocene stones. Those reservoirs possess the tendancy to be shallow deepnesss and less effectual seals in the stone formations. By early periods of 1900s, new progressed oil recovery procedures were deevloped such as Cold Production which is a primary recovery procedure. By executing the Cold Production at reservoir temperatures, the recovery effeciencies range from merely 1 % to 10 % boulder clay it reaches the maximal economical recovery factors. Oilfield companies requires long term investing for heavy oil recovery and due to the ground that heavy oil creates conveyance troubles, is a more dearly-won and polishing techniques for bring forthing marketable merchandises. Therefore their engineering value is assessed by their ability for cut downing its entire cost. Most of the heavy oil Fieldss are shallow makes the boring costs non a dominant factor but the increasing factor of figure of many-sided Wellss and horizontal Wellss makes it to present some costs durng the development phases. Within these costs, the primary costs if for the doing the heavy oil to mobilise by shooting the steam required. Every part in the universe has oil possessing different physical belongingss and is at different phase of procedure adulthood, therefore every part uses different development and production techniques forheavy oil recovery. Mechanism of formation of Heavy oil: As the specific gravitation of reservoir oil lessenings with deepness, API graity additions with deepness. The ripening phenomenon of oil takes topographic point in beginning and reservoir stones which makes the kerogen bring forthing lighter oil with deepness in the latter. Hence, the mean tendency observed worldwide is that the higher API gravitation oil is found at th increasing depths though less oil is produced with deepness. This must be pointed out that these are general tendencies but there are exclusions. There are assorted procedures that change the original oil that is produced during the migration procedure of oil and due to its subsequent accretions. Different procedures inculdes the biodegradation, H2O lavation, oxidization, deasphalting/evaporation and discriminatory migration of the igniter constituents. Biodegradation of the petroleum oils can alter the composings and physical belongingss over a certain geological timescales. Different micro-organisms that are present in the deposits of the oil bearing stones and bearing the crude oil reservoirs. They utilize the hydrocarbons as the beginning of C for their metabolic procedures. That procedure may be aerophilic or anaerobiotic. Largely the hydrocarbons are oxidized into intoxicants and acids. Simple consecutive ironss are prefered, but as the biodegradation continues, more of the complex molecules are increasingly being consumed. The long chained paraffins are oxidized for giving di-acids. Similarly, napthene and aromatic rings are oxidized to di-alcohols. This biodegradation phenomenon consequences in the loss of saturated and aromatic hydrocarbon content, roll uping rosins and asphaltenes and besides lessening of API gravitation which autmatically defines as addition in denseness of the oil. The biodegradation procedure an go thro ugh if the reserrvoir temperatures do non transcend 800to 820. Heavy oils influence on Physical Properties of Rocks During Production:Heavy oils have a shear modulus, act like a solid at low temperatures.They are strongly temperature dependant.Gas coming out of the solution might be it smallest sums can bring forth a big geophysical signature.Heavy oils normally acts as the cementing agent in unconsolidated littorals.During the production, reservoir stone matrix is frequently changed structurally.Physical belongingss of the stones possesing heavy oils are largely teperature dependant and frequence dependant every bit good.Simple Gassmann permutation will neglect in heavy oil reservoirs.Crude oils which chiefly has hydrocarbons or the coompounds consisting H and C merely. Other elements such as S, N and O are besides present in small sums and are combined with C and H in complex molecules. As these oils get heavier and becoome more viscours, their composing becomes complex and they forms concatenation and sheet constructions with the addition in thir molecular weights. Heavy oil, unlike conventional crude oil can non be recovered as an accretion unless there is any reservoir trap and that requires the boundary between the cap stone or any other waterproofing agent, and the reservoir stone by and large be in a bulging upward projection form, but the exact signifier of the boundary varies widely. Many of the oil and gas accumuylations are trapped in the anticlines or domes, these constructions are more conviniently detected than any other types of traps. Heavy Oil Recovery Techniques: Surface excavation: Surface excavation procedure is a wide class of excavation in which dirt and stone overlying the mineral sedimentations are removed. It is the antonym of belowground excavation, in which the overlying stone is left in topographic point, and the mineral removed through shafts or tunnels. Surface excavation began in the mid-sixteenth century [ 1 ] and is practiced throughout the universe, although the bulk of surface excavation occurs in North America. Surface excavation consists of three chief stages. After depriving off and carrying the site’s peculiarly fertile overburden, the pitch sand which is in the signifier of an ore is removed utilizing prodigious power shovels and shit trucks. In the 2nd stage the ore is washed in hot H2O, bitumen, and mulcts. A dissolver is added to the mixture to advance seperation of the bitumen. eventually the residuary mixture of H2O and sand is normally transferred to big deposit basins. The clarate is recycled and the settled solids are used to make full the cavity at the terminal of extraction operations. At the surface, the sites are rehabilitated which includes replacing an replanting the fertile overburden that was stockpiled at the beginning of the the undertaking. Mentions:Schlumberger Oilfield Review Magazine, Autumn 2002

Outline for Dissociation and the Drama of Nothing Essay

This part can be used to introduce the whole concept of the paper. This can be the part where trauma and can be defined, as well as descriptions about dissociation. Facts such as statistics, diagnosis, and treatment can be mentioned here. The Drama of Nothing This section explains the concept involved in the treatment process of the dissociated person. This is a good place to put related literature and studies of how effective using scripts and enactments can bring out the trauma that is dissociated by the client. The Conversational Model This includes the description of the conversational model and how this model can be effective in the dissociation case of the client. Nothing to Be Done The script can be written and described here. Trauma Theory This section can be used as the theoretical framework of the paper, where the theory on trauma can be discussed and how it applies to the paper and to dissociation. The Unnamable This will involve the process of the treatment of the client, as well as the step by step procedure of the treatment. It may also discuss how the theory and the model are incorporated in the play. Conclusion This will consists of the conclusions and the generalizations regarding the topic discussed.

Analysis of Theoretical Framework

Analysis of Theoretical Framework EDUC 701: Theories and Research in Educational Psychology February 24, 2013 ? Introduction Teachers are required to teach reading and comprehension skills to students and help them be able to read and comprehend materials from the past and present. Dr. Constance L. Pearson (1990) writes a dissertation entitled â€Å"The Comparison of the Effects of Three Prereading Advance Organizers on the Literal Comprehension of Fifth-Grade Social Studies Materials† in this paper he is trying to see if the use of a prereading advanced organizer would help build the fifth grade students comprehension and knowledge skills.During this stage of students learning development it is very important to start working on their reading and comprehension skills. Analysis The theoretical framework for this dissertation is using fifth-grade social studies materials and having a prereading strategy of an advanced organizer to see if it would increase comprehension and know ledge in the children while they read their textbooks. The advanced organizers that are being used are visual, graphic and problematic situation approach. The advanced organizers are being used to help the students with any concepts that they are not familiar with.By using these organizers strategies would be developed to help assist in learning the material. There were two research questions to validate the theory that is being used. The first question related to reading comprehension and how it affects students when they are given a prereading activity while using one of the advanced organizers. The second research question relates to the reading comprehension of the other two advanced organizer approaches when they are given a preading activity. It is believed that students reading comprehension can be increased from the use of the advanced organizers for their particular subject area.The purpose of this research was to determine if one of the prereading advance organizer strateg ies would carry distinction from the other two approaches. During the research many factors had to be considered and one such factor were students not being able to derive meaning from what they read in content area textbooks. One reason that the reader may have a problem with content text is that the material is written on a higher reading level then the intended reader. As a result the writers have tried to simplify the terminology and shortened the sentences.They did not take into consideration factors that inherent in the reader such motivation, reading ability and interest. There is one human factor that has the most influence on comprehension and that is schemata. Comprehension of the material is being determined by the knowledge that the reader brings to the selection. The more schemata the reader has for the topic the more they will understand the topic. Content materials especially in the area of social studies seek to develop many concepts; students often do not have the f ramework to attach new knowledge.Students must have an understanding of the concepts in order to comprehend the material they are reading. In chapter two of the dissertation Pearson explains how the research and literature that relate to the relationship of advance organizers to reading comprehension. He discusses the history of the study of reading comprehension and advance organizers. The schema theory is discussed as it relates to the study of advance organizers. Before 1970 reading comprehension was viewed as a process solely activated by the text itself.The views on reading comprehension have since changed and now text has been determined to be only the framework for meaning. The reader must be able to construct an internal conceptual representation of what is being read. Conclusion Therefore, through research it was determined the usage of advance organizers before the materials were read, did bring about some remembering by activating important concepts that were already pres ent in the children’s cognitive structure. The usage of advanced organizers should reinforce the importance of the new materials by providing the framework of previous learning materials.To determine if the usage of advanced organizers remain effective you should upon its ability to support new ideas from the student’s previous ideas. The prereading strategy of advanced organizers introduces how students can attach concepts to new learning materials Reference Pearson, C. L. P. (1990). The comparison of the effects of three prereading advance organizers on the literal comprehension of fifth-grade social studies materials. (Doctoral Dissertation). University of Tennessee, Knoxville, TN.

Business Environment Essay Example | Topics and Well Written Essays - 1500 words - 4

Business Environment - Essay Example This lies solely as a theoretical benchmark of measuring performance of companies operating under perfect competition. In practice, one of the many deviations may be the possibility and that the firms and customers may not have perfect information about the market. Some firms operating in the market may not have access to information that older firms do (Rees et al, 2005). Similarly, customers in emerging markets may also be at a lower access to information about the products and the industry than already developed and mature markets. This will lead to a change in structure of the theoretical perfect competition structure. Moreover, the imbalance in perfect information may also affect other factors such as the firms being price takers and barriers to exit and entry may persist for some firms while others may not face the same consequences. Firms may not exactly be operating on the floating prices as many market prices may be either exaggerated or deflated due to an overall nature of the industry at a given time. Many firms may drastically lower their prices in order to beat upcoming competition and if a new entrant takes the floating price at that time to try to equate marginal cost to marginal profit- it may lead to a long run closure of that new entrant (Worthington, 2006). Furthermore, pessimism and optimism in the market may also lead the market to deviate from the perfect competition theory as the cost of factors of production along with the floating price in the market may be perceived by the customers and firms in a different way both in the long and the short run. Many firms, therefore, may (along with the industry as a whole) may start functioning as a price setter rather than a price taker as generally assumed by the theory of perfect competition (Rees, 2005). Building upon supply and demand of the factors of production and the supply and demand of the product itself, the

Primary source analysis Essay Example | Topics and Well Written Essays - 750 words

Primary source analysis - Essay Example His spiritual level is supposed to be at par with Buddha. So, the issue is defined in clear terms in the sutra that enlightenment does not depend on initiation. Vimalakirti belonged to Licchavi, one of the ruling clans of ancient India, and he commanded high respect from all. The second chapter makes a reference to his illness. There is passing reference to his feigning illness but the fact is he probably has taken the illness of one of his devotees upon himself. People come to enquire about his welfare and Vimalakirti takes that opportunity to preach the finer aspects of dharma and many of them are blessed with enlightenment. In the ensuing chapters Lord Buddha advises his disciples and bodhisattvas to visit Vimalakirti as well. But they are disinclined to go and make pretexts, because in the past they had all been overwhelmed by Vimalakirtis loftier understanding of the ultimate spiritual truth. Vimalakriti owns extraordinary spiritual talent. Evan Manjusri, bodhisattva of wisdom, is no match for him. When he agrees to visit Vimalakriti, a galaxy of Buddha’s disciples, bodhisattvas, gods and goddesses decide to follow him to avail the opportunity to watch the two great spiritual giants conversing with each other. All of them know that it would be an astounding and illuminating experience. Soon the room where Vimalakirti is convalescing becomes the spiritual dispensation center. A large number of people keep on arriving to that place and proclaim that they have enjoyed the realm of bliss with his audience. In the discussion with visitors and Buddha’s disciples, Vimalakirti’s elucidation leads them to higher realms of spirituality, and their existing grasp of the issues are rectified. In the meantime, Buddha is delivering his spiritual sermons in the garden. Vimalakirti presents himself there along with his large number of

Quality of service for VoIP Dissertation Example | Topics and Well Written Essays - 3500 words

Quality of service for VoIP - Dissertation Example Converged networks also allow a latest generation of incorporated voice/data applications. For instance, users of web-based e-commerce applications can sight product information as talking with customer service agents in a call center. by join networks this can be done throughout a single network link. The focal point of the majority converged network strategies is voice over IP (VoIP). VoIP refers to the transmission of telephone discussion over a packet-switched IP network. This IP network might be as small as a single subnet private LAN, or as huge as the public Internet. As VoIP technology matures, new exchange technique may appear while offered ones become outdated. In spite of the process that is used to adapt VoIP traffic for LANs, one basic process will linger the same: VoIP traffic will forever negotiate the LAN as a stream of IP packets (W.C. Hardy, 2001). Voice over IP the broadcast of voice over packet-switched IP networks is one of the mainly significant up-and-coming tr ends in telecommunications. As with lots of new technologies, VOIP introduces together security risks and opportunities. VOIP has a extremely dissimilar architecture than established circuit-based telephony, and these differences effect in important security issues. Lower cost and better elasticity are between the promises of VOIP for the venture, but VOIP should not be installed devoid of cautious deliberation of the security troubles introduced (W.C. Hardy, 2003). Many administrators may incorrectly presume that since digitized voice travels in packets, they can just plug VOIP components into their already protected networks and stay secure.