Informations Systems Principles free essay sample

Choose one answer. a. to reduce uncertainty and risks along the supply chain b. to decrease inventory levels c. to decrease cycle time d. to improve quality control Incorrect Marks for this submission: 0/1. Question2 Marks: 1 BI search and text analytics are capabilities added to the BI infrastructure to accommodate: Choose one answer. a. customer data b. documents c. Web data d. unstructured data Correct Marks for this submission: Marks: 1 Selling books, toys, computers, and most other products on the Internet reduce vendors selling costs by 20 to 40 percent. To what extent can those selling costs be further reduced? Choose one answer. a. Further reduction is difficult to achieve because the products must be delivered physically. b. Further reductions up to 75 percent can be achieved with the growth of wireless or mobile commerce. c. Minor reductions can be achieved with the growth of wireless or mobile commerce. d. Minor reductions can be achieved for firms with increased market share. We will write a custom essay sample on Informations Systems Principles or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Correct Marks for this submission: Question4 Marks: 1 Because outsourcing transfers some of the enterprises internal processes and resources to outside vendors, outsourcing decisions involve all of the following issues except: Choose one answer. a. complex legal contracts b. payment schedules c. differentiation d. service-level agreements Incorrect Marks for this submission: 0/1. Question5 Marks: 1 E-commerce applications are supported by infrastructure and by each of the following support areas except: Choose one answer. a. People b. Public policy c. Marketing and advertisement d. Mobile devices Correct Marks for this submission: Question6 Marks: 1 The production and operations management (POM) function in an organization is responsible for: Choose one answer. a. Records of all accounts to be paid and those owed by customers. b. The processes that transform inputs into useful outputs. c. Transaction records of all items sent or received, including returns. d. Reports on compliance with government regulations and taxes.

Human Geography in Sub-Saharan Africa Essays

Human Geography in Sub-Saharan Africa Essays Human Geography in Sub-Saharan Africa Paper Human Geography in Sub-Saharan Africa Paper Human geography in Sub-Saharan Africa People originated in Africa also known as the cradle of humankind. There are fossilized footprints of Homo sapienss earlier ancestors called the hominid Australopithecus, which is the evidence that humans have been in this region the longest. Genetic evidence shows these humans are the ancestors of all modern humans. Because people have lived here the longest there are more diseases. Several of these diseases can be transferred from insects or animals to humans such as malaria which is transmitted from mosquitoes and the tsetse fly that causes leeping sickness (trypanosomiasis). The disease malaria affected more than 174 million people in 2010 and more than 655,000 died. HIV/AlDs spread rapidly through the sub-Saharan African since it emerged in 1981 and has been the cause of more than 15 million deaths. These diseases cause people to be unable to work which keeps the economy at a standstill because the people will be unable to bring up the economy until these diseases are dealt with. People in this region have figured out ways to manage their environment when it comes to agriculture. They use many techniques such as shifting agriculture which is using a plot of land until it is no longer fertile then moving on to another location. Slash and burn also go along with this process where the area is burned then the ash is used to fertilize the crops. Another method is intercropping which is planting several crops together in a single field to reduce erosion, evaporation, and nutrient loss in the soil. One of the biggest modern problem this region is facing when it come to the animal wild life is the possible extinction of many of the animals such as the Black Rhino, the White Rhino , the African Elephant, the Lemur, the Mountain Gorilla, and the Western lowland Gorilla. In different parts of the region there have been efforts made to protect the ecosystem and wildlife. This effort has put tension on the local people, conservationist and tourists. It can harm crops, bush meat consumption, and park crowding. The problem is the enforcement to leave these animals alone due to poachers. Elephant have been hunted for their ivory tusks, also known white gold, for centuries.

Natural gas Essay Example | Topics and Well Written Essays - 1250 words - 1

Natural gas - Essay Example ther a step ahead they transported the crude gas through bamboo shoots to near sea shore, where it was used to distilled sea water to make it suitable for drinking. In early 1626, a French explorer first times discovered and identified natives igniting gases in America that were seeping into and around Lake Erie. In 1821 in Fredonia, United States, a massive escape of gas was observed in form of bubbles rising to the surface from a creek and an American industrialist and financier William Hart, considered as America’s â€Å"father of natural gas,† dug there the first natural gas well in North America. In Europe, natural gas was first come to known around 1659 when it was discovered in Great Britain. The last century technological development probed that major natural gas reservoirs are laying often in conjunction with crude oil, hence in recent times, major natural gas reservoirs were discovered as a result of searching for crude oil (Speight, 9). Since the discovery of natural gas as a heat source by the Chinese about two thousand years ago, the use of natural gas as an energy source has increased tremendously and presently, natural gas is about one quarter of the energy resources of the world (Speight, 21) as shown in fig. 1. The main use of natural gas is combustion. The heat generated due to burning of gas is either directly or indirectly used for various energy purposes. In direct heating, natural gas is utilized both in residential  and  commercial  heating and cooking purposes. Indirectly the heat generated due to natural gas combustion is used to generate electricity by using gas fired generators, steam turbines, gas turbines and combined cycle power generation units. Another important indirect use of heat generated due to combustion of natural gas is its use as transportation fuel by compressing  natural  gas  (CNG) to less than 1% of its volume at standard atmospheric  pressure (Natural gas report, 3). Except these natural gas is used in many

Study Design and Data Collection Strategies Research Paper

Study Design and Data Collection Strategies - Research Paper Example The software and hardware will be used to amalgamate the data that will be drawn from land cover maps, and topographic contour maps. It is assumed that, the database will be effective for integrating data generated internally, and which includes plans for habitat restoration and locations of the habitats. DATA REQUIREMENTS Description Enough of the required data is needed for the development of accurate and comprehensive database of a conservatory. The software to be used will be appropriate for reading topographic contour maps. They will be developed in a way that will make distinguishing of the contour lines easier. This will facilitate connection and determination of points with equal elevation within the required region in the conservatory. By so doing, the management of the conservatory will manage to follow the movement of the endangered species along the contours and, therefore, come up with strategies of protecting them. The software will be remarkably effective in developing the database to be used in recording and handling of the wildlife capacity like for example, bird flocks. The wardens will find it easy to follow and locate the habitats making the management of the threatened species unproblematic. Source: Ronca, (2011) Land cover maps will also be developed after the establishment of the database. Land cover maps are used in an array of spatial resolutions and data formats which suit the users appropriately. They allow for the use of detailed data which can be provided as vector products of at least 0.5 Hectare Map units. Source: Land cover map, 2012 The database with the help of software and hardware will provide data from an approximated distance of one kilometer radius within the conservatory. For geo referencing, LCM 2007, LCM 2000 AND LCM 1990 are used in digital land cover maps. Sources of data The data required for running the database will be received digitally from the satellites located in different areas within the conservatory. The si gnals will be received in the station, and then the information will be converted into data that can be used in the database. The satellites will scan the conservatory and then relay images and pictures to the station to facilitate in the management. This will be achieved through the use of NASA Tera satellites which provide refined global pictures to give a clear view of the land patterns and distribution of ecosystems. They help in providing the best quality land cover maps which enables the policy makers and scientists in charge of natural resources do researches well and monitor objects effectively (Przyborski, 2011). NASA Tera satellites provide more detailed and clear pictures of a place based on digital database of images. They also use MODIS sensor’s vintage, which facilitates collection, of high quality data and also merging of multiple looks into a single image. The MODIS land cover maps have different cover types which includes natural vegetations like wetlands, sa vannas, evergreen forests and deciduous. The cost of NASA Tera satellites is estimated to be $ 424,000. It will be extremely effective in monitoring the movement of the endangered within the conservatory. The satellites provide refined pictures and, therefore, the personnel in charge of the ecosystem will monitor the wildlife successfully (Przyborski, 2011). Data acquisition Ensuring that the required peripheral or hardware is available will

Famous Kentuckian Paper Essay Example | Topics and Well Written Essays - 1000 words

Famous Kentuckian Paper - Essay Example Young Harlan followed the footsteps of his father and entered politics. It was in the age of seventeen that he was offered the position of adjutant general of Kentucky. He opposed this idea by citing his age, however in autumn he was appointed the governor. It was a demanding position for Harlan, but keeping in mind his age he was only paid $250 annually. This contract formed the basis of his political career (John Harlan). After winning the elections, Harlan was working as a country judge before the start of the Civil War. Harlan won the election for the country judge on the Know Nothing ticket, which was a Native party who was enjoying their esteem from the time span between downfall of the Whig Party and the rise of the Republican Party. Despite of the fact that it was a slave state, Harlan was a part of the Union at the time of the War. It was at that time that Harlan joined the American troops as lieutenant Colonel. He left the army in the year 1863 at the time of his fatherâ₠¬â„¢s death. He was assigned the position of Attorney General of Kentucky in the year 1864, and also supported George McClellan’s campaign against Abraham Lincoln in the same year in which the Presidential Elections were being held. In 1876 he led the Kentuckian delegation at a convention after Benjamin Bristow (his law partner) ran to be nominated for the presidential elections. The presidential elections of the year 1876 were same as the year 2000 i.e. they were fiercely contested. As a result of the election of 1876 an electoral commission came into being. Hayes was declared the winner of the elections after which he appointed a commission to figure out that which of the two Louisiana governments was more lawful than the other. Harlan was an active member of one of these two Louisiana governments. The Louisiana commission appointed came with the result that the Democrats formed a more lawful government in Louisiana. The problem with the result of the Commission was that th e board responsible for certifying the electoral victory of Hayes also announced the result of the Louisiana’s contest declaring the Republican as the winners. During his career as a Justice he struggled to remain dedicated in winning the civil rights for the colored population and tried to enforce social equality among the population. He also worked for getting regulation of the giant industry that emerged in that century. Harlan had abiding faith on the judicial system and the Federal Government that they would equally spread the economic opportunities in the country, without any racial discrimination. His characteristic made him stand out from his colleagues and gave him his separate identity. He opposed the drawbacks of the system on several occasions, which exposed him to several passionate and dissenting opinions. He also faced rejections from several legal scholars until the mid of the 20th century when his views gained acceptance and were considered prophetic by the c itizens. Justice David Davis resigned and became the Senator of Illinois at the time of tussle concerning the electoral commission. Hayes wanted a Southerner to be appointed to this position and Harlan perfectly fitted the position. At the age of 44 he was subsequently appointed the Justice to the court. Harlan’s legacy lies in his rebellions. He took opposing side in the Lochner v New York case, where he spent the maximum working hours for the labor class in order to eradicate the institution of slavery from

Frank Gehry Essay -- Biography Biographical Essays

Frank Gehry Quote â€Å"When everybody else is ready for the ending, I’m just ready to begin,† Frank Gehry once wrote. â€Å"It’s been the story of my life† (qtd. in Templer, 1999, pp.1) Laying the Foundation Born on 28 February 1929 in Toronto, Canada, Frank O. Goldberg entered a household with a strong Polish and Jewish heritage. Twenty years earlier, Thelma Caplanski left Poland with her parents, a couple with deep religious morals. Once they settled in Toronto, the two decided to change their last name to Caplan. The owner of a hardware store, her father was also the president of a synagogue. His wife, Frank’s grandmother, was said to have good visual abilities. Thelma would continue working with the Jewish community through a Yiddish theater and the Jewish Women’s Organization as she raised Frank. Like several of Howard Gardner’s figures, Frank was close with his mother and grandmother. Frank’s father, Irving Goldberg was born to Polish immigrants in Brooklyn, New York. He lived a hard life and had to work as a kid after his father died when he was 11. Since Irving liked to fight on the streets for money, Frank would learn these skills at a later age. Frank would later be a boxer and participated in full contact karate. When Irving moved to Canada as he moved from job to job, he met Thelma and they ultimately got married. A good student, Frank went to a Hebrew school and his best subject was math; he even spoke Yiddish (Hines, 1986). In later years, his French schooling would give him an advantage while he worked in Europe (Hines, 1986; Templer, 1999). For seven years, he worked in his grandfather’s hardware store where he began to notice the variety of supplies th... ...tions, Inc. Kandela, P. (2001). The buildings of Frank Gehry. The Lancet, 358, 677-678. Levene, R. C., et al. Frank Gehry 1991-1995. El Croquis, 74/75, 5. Temko, Allan. (1993). No Way to Build a Ballpark: and Other Irreverent Essays on Architecture. San Francisco: Chronicle Books. Templer, K. (1999, October 5). Frank Gehry. People. http://www.salon.com/people/bc/1999/10/05/gehry/print.html (2001 November 14). Frank Gehry: Architect. Guggenheim Museum. http://www.guggenheim.org/exhibitions/gehry/biography.html (2001 November 14). Frank Gehry:Pritzker Architecture Prize Laureate 1989. Complete List of Pritzker Architecture Prize Laureates 1979 – 2001 http://www.pritzkerprize.com/gehry.htm Picture Web Links: http://www.pritzkerprize.com/gehry/gehrypg.htm http://www.guggenheim.org/exhibitions/gehry/ http://www.frank-gehry.com/projects.htm

Canvas Art Essay

The subjectivity of perception makes art what it is. Art is all about perception and individuality, since everyone has a different background, experience, taste, and opinion about any artwork. To determine the extent to which perception plays a role in the development, and the existence, of the arts, it is essential to identify the knowledge issues of perception in regards to the area of knowledge. First, is perception consistent and definite? Does previous knowledge (prejudice) influence how one perceives an artwork? Is perception subjective? These questions will be explored using one all-purpose example in the arts: El Greco’s dramatic and expressionistic artworks. Firstly, perception is not universal in terms of time, as very evident with El Greco’s works. Virtually all of El Greco’s paintings were disdained by his contemporary painters and the public during his lifetime, 1541-1614. His works opposed too many aspects of Baroque style, which was popular in the 17th century. El Greco, therefore, had no followers and no audience at that time; his works were considered to be unnatural and overly-complex. However, in the 20th century, his works greatly influenced painters, leading to the birth of expressionism and cubism. For example, Pablo Picasso and Paul Cezanne studied El Greco’s structural compositions, his ability to interweave space and form, and the special effects of highlights, which were all disregarded in the 17th century. Also, Jackson Pollock, an expressionist, also followed El Greco’s expressionistic composition. Therefore, the â€Å"unnatural† and â€Å"overly-complex† features in the 17th century became the dominant characteristics of the new form of Expressionism. In general, perception is indefinite, with the ability to change over time: the time that a piece of art is created and perceived influences the way it is perceived. Also, previous knowledge and experience significantly influences perception. For instance, The Burial of the Count of Orgaz, El Greco’s most famous work today was presented at the Louvre in 1838. At that time, the audience knew, ahead of time, of El Greco’s life, career, and works; therefore, there was much enthusiasm and attraction to the painting. Meanwhile, The Burial of the Count of Orgaz was also studied in art schools in the 19th century where students analyzed its composition and form. However, before the students knew the title of the artwork and its artist, they had little interest and fondness for the work. Therefore, this reveals how previous knowledge (in this case, of El Greco’s life, artistic talent and fame) affects how it is perceived. Without that knowledge, The Burial of the Count of Orgaz could have simply been an amateur’s painting. This brings up the same issue once again. Knowing that the artwork is by El Greco, one may have a positive bias to the work, hence perceiving the painting to be better than it actually is. Lastly, perception is very limited in that it is very subjective. For example, we are selective in what we perceive, ignoring certain aspects while emphasizing others. For instance, in El Greco’s El Espolio, or The Disrobing of Christ, the oppression of Christ by his cruel tormentors is believed to be artist’s intensions; such studies emphasize El Greco use of vertical and lateral space of the canvas to present this idea. However, some critics say that the subject, rather, is to satirize the situation, since Christ is looking up to Heaven while his figure is segregated from the other people and the violence. Also, there is a figure in the painting’s background that is pointing at Christ accusingly. Therefore, it is evident that in these various analyses, different aspects of the painting are emphasized. The real meaning of any artwork is, consequently, not known and cannot be proven in any way. No one sees all the details that another sees in an artwork, hence making it very subjective. This knowledge issue links with the question that cultural background influences the subjectivity and limitations of perception. My prior experience may cause myself to view an artwork in a certain way, and not another. For instance, since I am religious, I regard El Greco’s El Espolio to be a genuine presentation of the oppression of Christ by his tormentors; I do not perceive it to be a satire of his death.