Lab report Essay Example | Topics and Well Written Essays - 1500 words - 2

Lab report - Essay Example Further, the overall RPM range for the AC motor was approximately 1/3 that of the rpm range for the DC motor. Likewise, the AC motor was ultimately providing the power and driving the DC motor. Lastly, the AC motors in synchronous speed decrease was tangentially related to the decrease in AC motor drive frequency. The underlying goal for these experiments was to provide a deeper understanding into the ultimate effects of many of the mechanical and electrical factors that impact upon the performance of a DC motor. Furthermore, the lab itself provides for an understanding of the effects of closed loop and open loop speed control mechanisms; utilizing linear and pulsed circuitry. The underlying necessity for fixed speed motors is ultimately an issue of sensory features. For instance, a compact disc player requires an electric engine to keep a minimum basic rpm range as a means of accurately reading the CD itself and translating this information into audible sound. Accordingly, a fixed magnet motor is composed of the following core components listed below in Figure 1.0 as was noted, the passing current creates a magnetic field which in turn produces torque that drives the engine itself. This is a basic compound and construct of any electrical loader. Yet, in order to ensure that the Armature begins rotating it is necessary for the torque of the engine to overcome the mechanical load that it is faced with. Additionally, the relationship between torque and current is known as a torque constant. As the armature begins to rotate, it circumvents the magnetic field of the magnets. Accordingly, and electromotive force is required and generated in order to supply the voltage that is necessary to engage this particular operation. Lastly, it must also be understood that winding and the action of the commentator brushes requires its own level of resistance as well. The exercise attempted to

HIV Pandemic Essay Example for Free

HIV Pandemic Essay We are entering the third decade of what may be the most devastating epidemic in human history: HIV/AIDS. The HIV/AIDS Pandemic is a large-scale epidemic affecting more than one country. AIDS was first clinically diagnosed in the early 1980s but retrospective diagnosis suggests it existed well before this date. AIDS is a syndrome, which develops from an impaired ability to fight diseases. It undermines the body’s defenses against viruses, infections and malignancies. Here, we describe the origins and evolution of these viruses, and the circumstances that led to the AIDS pandemic. Pandemic Assignment Since scientists identified the HIV as the cause of AIDS in 1983, it has spread insistently, causing one of the most harmful pandemics ever recorded in human history. However, concerted global efforts to fight the pandemic are making a significant difference. More than nine million people living with HIV in low and middle-income countries now have access to life-saving antiretroviral treatments. Overview Human immunodeficiency virus (HIV) invades the body through the exchange of certain body fluids. The virus invades cells such as T helper cells and begins to replicate itself in the human body. Acquired immunodeficiency syndrome (AIDS) of humans is caused by two lentiviruses, â€Å"HIV-1 and HIV-2; HIV-1 accounts for the majority of infections in the world, and has at least 10 genetic subtypes† (Lamptey, Wigley, Carr, Collymore, 2002). Both HIVs are the result of multiple cross-species transmissions of simian immunodeficiency viruses (SIVs) naturally infecting African primates. However, as according to Sharp Hahn (2011), one transmission event, involving SIVcpz from chimpanzees in southeastern Cameroon, gave rise to HIV-1 group M—the principal cause of the AIDS pandemic† and noted that by â€Å"tracing the genetic changes that occurred as SIVs crossed from monkeys to apes and from apes to humans†. AIDS Pandemic and the Efforts to Stop HIV/AIDS According to Merson â€Å"on June 5, 1981, few suspected a pandemic of AIDS when the Centers for Disease Control reported five cases of Pneumocystis carinii pneumonia (PCP) in young homosexual men in Los Angeles† (2006). Morbidity and Mortality Weekly Report (MMWR) reported that all the men had other unusual infections as well, indicating that their immune systems were not working; two had already died by the time the report was published. In a timeline created by AIDS. com, â€Å"this edition of the MMWR marks the first official reporting of what will become known as the AIDS epidemic† (2014). Although â€Å"after pandemic HIV-1 first emerged in colonial west central Africa, it spread for some 50 to 70 years before it was recognized† (Sharp Hahn, 2011) because phylogenetic and statistical analyses have dated the last common ancestor of HIV-1 to around 1910 to 1930. For a while the American government completely ignored the emerging AIDS pandemic. The first attempt to treat HIV was in â€Å"September 1986, when early results from clinical trials involving AZT (zidovudine) – a drug that was first investigated as a cancer treatment – showed that it might slow the attack of HIV† (AVERT, 2013). Although AZT could slow progression to AIDS in HIV positive individuals with no symptoms, a year’s supply for each person would cost around seven-thousand dollars and many did not have adequate health insurance to cover the cost. In 1995, â€Å"FDA announced that the drug 3TC (lamivudine) had been approved for use in combination with AZT in treating AIDS and HIV† (AVERT, 2013) after a number of studies had shown that HIV could quickly become resistant to AZT and that the drug had no benefit for those in the early stages of the disease. On April 5th 1990 Ryan White, schoolboy who had become infected with HIV via a blood transfusion for his haemophilia, died. He was known for his fight to return to public school after he was banned due to fears of spreading of AIDS to other children. â€Å"Following Ryan’s death, the American government implemented a new programme named after him – the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act† (AVERT, 2013). Its aim was to improve the quality and availability of care for low-income, uninsured and underinsured individuals and families affected by HIV. In 2000, the government funded programs such as needle exchange services and abstinence-only education and in 2001 the Centers of Disease Control (CDC) set a goal to halve the number of people infected with HIV each year in the USA to 20,000 by the end of 2005 but by 2003 it was already clear that the CDC’s goal would be missed, the number of new infections had shown no sign of declining. In 2006, President Bush signed the reauthorisation of the Ryan White HIV/AIDS Program, â€Å"since its creation in 1990 the program had provided federal funding for thousands of Americans living with HIV/AIDS unable to pay for their treatment themselves† (AVERT, 2013). In 2007, raltegravir – was approved by the FDA which according to AVERT â€Å"Raltegravir was the first of a new class called integrase inhibitors† and â€Å"the significant progress in treatment proved to be particularly important to thousands of HIV positive Americans whose treatment had been failing due to drug resistance (2013). It was believed to provide extended years of meaningful survival to patients. In July 2010, â€Å"the USAs first HIV/AIDS Strategy was released† (The White House Office of National AIDS Policy, 2010) and reducing new HIV infections was included as one of the Strategys three core aims. According to AVERT (2013), â€Å"in order to reduce new infections without an increase in funding, the Strategy recommended that HIV prevention efforts be intensified in the communities where HIV is the most heavily concentrated†. MedlinePlus concluded that â€Å"there is no cure or vaccine to prevent HIV/AIDS, but early detection through HIV testing and treatment can frequently turn this fatal disease into a manageable chronic disease† (2009). The HIV-1 pandemic is a complex mix of diverse epidemics within and between countries and regions of the world. â€Å"AIDS remains the fourth leading cause of death in low-income countries† (International AIDS Vaccine Initiative, 2014). While there will never be a solution to HIV and AIDS, a preventive vaccine would do a great deal to curb the pandemic. But unfortunately, the problem with developing a vaccine is that the HIV genome mutates very quickly. Stowell (2006) explains that all organisms vary a little throughout the centuries. The HIV genome mutates around 1000 times more quickly than the human genome around 1000 times more mutations accumulate in a single year, relative to the length of the genome. Antiretroviral treatment has transformed AIDS from an inevitably fatal condition to a chronic, manageable disease in some settings.  Johannesburg (2010) cited The Lancet medical journal, which published a study that predicts that by 2031 – about 50 years into the HIV epidemic – annual new HIV infections will be roughly halved to about 1. 2 million.

Effective Dementia Care Essay -- Health, Diseases

Dementia care offers support and services to an individual affected by the disease itself, which is dementia. It addresses the right and needs of the person with dementia and their families. Improving quality of life and changing attitudes towards dementia is the main goal of dementia care. Dementia care also provides quality of care, maintain dignity and promote health, security and comfort in consideration with the standard of care and ethical guidelines (Adams & Manthorpe, 2003). Understanding dementia care is necessary for those health care providers who are planning to handle dementia patients. Care worker should know their duties and responsibilities and have the required knowledge and skills to establish quality care. To find relevant information regarding dementia care the author is planning to build effective search strategy that will fabricates this essay. In fact, the author plans to use voyager at studynet to find relevant electronic books and journals using the â€Å"dementia care† as keywords. Furthermore, the author also plan to use PubMed, CINAHL, Google Scholar, Nursing Times, and British Medical Journal using dementia and dementia care as keywords, and the limitations set was Humans, Journal Article, English, Core clinical journals, nursing journals and must be published in the last ten years up to present. Dementia is now becoming a universal issue that really concerns developed and developing countries due to the increasing rate of dementia cases throughout the world. In terms of its prevalence and incidence worldwide, there is about 24 million people having dementia and this number will be double in 20 years time to an estimated number of 42 million by 2020 and 81.1 million by 2040 if mortality, preventi... ...emory impaired due to the disease process, their ability to feel and perceive emotions are still intact. They may not be able to complain it but they can feel it and it will contribute to make their physical, intellectual and emotional condition worse. Furthermore, care should not be base on the exchange of money it would be better if it is base on the responsibilities of the provider and rights of the recipient. Altogether, competent and compassionate dementia care requires knowledge, skills, positive attitude and values that will makes dementia sufferer feels that they are love, valued and worth by others. It can also help them become used to their condition. Additionally, successful dementia care demands effective leadership, developed quality care, adequate resources, competent staff and proper training, supervision and support for health care provider.

Hydrologic Cycle, Tectonic Plates, Natural Resources

1. Describe the path a molecule of water might follow through the hydrologic cycle from the ocean to land and then back again. The water evaporates from all over the world but let’s say it is evaporates from the oceans to form clouds that are moved over land by many of winds. The rainfall then brings it to earth where it will return to oceans by creeks to river, and some lakes then back to the ocean. 5. Describe at least one example of the environmental costs of water diversion from rivers to farms or cities. There can be so many different consequences from river diversion, downstream river discharge is reduced, the evaporation in the overall irrigation region is increased, and the level of water table rises these are just a few. The effects of reduced downstream river discharge could be reduced flooding, disappearance of wetlands and flood forest, reduced availability of potable water, and reduced shipping routes. 6. Explain the difference between point and nonpoint pollution. Which is harder to control? Why? Point pollution is a pollution that comes form one specific site. Nonpoint pollution is a pollution that comes from many different sources rather that one. I would have to say that nonpoint would be harder to control because of it coming from many different sites instead of from one place. Discussion Questions 1. What changes might occur in the hydrologic cycle if our climate were to warm or cool significantly? I think that if the climate get warmer the ground will the harder and harder as time goes, then on the same day or another could be really bad storms with warmer air it is causing stronger winds and storms, with lots of flashfloods. The cooler the climate there will be more run off less infiltration and soil will be very hard. 6. Under what conditions might sediment in water or cultural eutrophication be beneficial? How should we balance positive and negative effects? Sediment is important in depositing new soil in delta areas for better crops. Eutrophication is the addition of phosphates and other plant nutrients to the water causing excessive plant growth, then the lower areas die without sun, and the decomposition of the dead material uses to much oxygen and fish die. With the cultural eutrophication indicates that man is involved. We have removed phosphates from detergents, but farming and golf courses and other things still contribute to pollution. I can not and will not find any positive or beneficial effects out of this. Chapter 11 Text Practice Quiz Questions 1. How does tectonic plate movement create ocean basins, midocean ridges, and volcanoes? Tectonic plate’s movement creates ocean basins, mid-ocean ridges, through collision. Colliding plates push sedimentary materials into an uplifted mass of rock that contains numerous folds and faults. The Earth has undergone a number of mountain building periods. The process of creation is first by the accumulation of sediments then the tectonic collision causes rock deformation and crystal uplift and finally the isocratic rebound continues to cause uplift despite erosion and causes the development of new mountain peaks through block faulting. 7. Describe some of the mining, processing, and drilling methods that can degrade water or air quality. This can be done by water mining they use extraction of water from non-replenishing groundwater or glacial reserves. What resources, aside from minerals themselves, can be saved by recycling? There are so many helpful things by recycling; by recycling you will save space in the landfill for something else that can not be recycled. You can use your food scraps for compost, along with your yard clippings. Clothing and furniture give to goodwill; this is a must in my home. With some effort people could cut their garbage going into landfills by half. Discussion Questions 2. Geologists are responsible for identifying and mapping mineral resources. But mineral resources are buried below the soil and covered with vegetation. How do you suppose geologists in the field find clues about the distribution of rock types? Mineral exploration is the process undertaken by companies, partnerships or corporations in the endeavor of finding ore to mine. They use many different methods to find the materials. The Geophysical Method is where they use an instrument to check for variation in gravity, magnetism, electromagnetism and a number of different variables in a certain area. They could use remote sensing it gives the explorer orientation information about the location of tracks, roads and fences, as well as the habitation. 5. The idea of tectonic plates shifting across the earth’s surface is central to explanation of geologic processes. Why this idea is still called the â€Å"theory† of plate tectonic movement? Continental Drift was first proposed by Wegener, there were many geologists who opposed his ideas & they put forward reasons for their objections that were justifiable at the time. As geological science has developed since 1915, Continental Drift changed to the Theory of Plate Tectonics which also, originally had its critics. Answers to these criticisms have gradually been found though, but because these solutions have been developed slowly over many years, the theory of plate tectonics has yet to be officially changed to the principles of plate tectonics. Chapter 12 Text Practice Questions 3. What are the major sources of global commercial energy? I think that most of our commercial energy would come from gases, oils, and coal. 6. What are proven-in-place reserves? The quantity of energy sources estimated with reasonable certainty, from the analysis of geologic and engineering data, to be recoverable from well established or known reservoirs with the existing equipment and under the existing operating conditions. 16. What are biofuels, and how could they contribute to sustainability? Biofuels are made from the starch or oil portion of plant materials. Some are even made from the fats of animals. In general, ethanol is the fermented starch fuel and biodiesel is the refined oil and fats. Biofuels are important PART of the solution to declining and ever more expensive petroleum supplies. Biofuels can be used together with technologies such as hybrid vehicles and plug-in vehicles. The Chevy Volt is announced to be a plug-in vehicle with a small Flex Fuel Vehicle engine to charge the batteries. Even the new Cadillac Escalade hybrid has been announced as a Flex Fuel Vehicle. Discussion Questions 3. If your local utility company were going to build a new power plant in your community, what kind would you prefer? Why? I think that I would want it to be a wind power plant because wind is natural no harmful things would be burning or have a chance for some kind of spill out. I would mostly have to say wind. 4. The nuclear industry is placing ads in popular magazines and newspapers, claiming that nuclear power are environmentally friendly, since it doesn’t contribute to the greenhouse effect. How do you respond to that claim? I would have to say that it might be some what environmentally friendly but I would have to ague that fact of it rising the temperatures of ocean waters. They say it is local but does that water just stay right there? NO it moves about everywhere mixing with all the other water changing the temperature.

Concept of examination malpractice Essay

Examination malpractice has been defined variously by many authors; some ten (10) definitions/views are presented here: (i) Chukwuemeka (1982) referred to examination malpractice as violation of examination rules and regulations by candidates. (ii) Aliyu (1996) looked at examination malpractice as any irregular behaviour related to the examination exhibited by candidates or any body charged with the conduct of examination in or outside the examination hall before, during and after the examination. (iii) Argungu (1997) defined examination malpractice as any irregularity which is premeditated and perpetrated by candidates or their agents with the intention of gaining undue advantage over others in an examination. (iv) Jega (2006) saw examination malpractice as any form of misbehaviour that leads to the alteration of or a tempering with the prescribed ways of conducting examination in any given system. (v) Examination Malpractice is a punishable offence which is committed during the process of normal and recognized examination (Saye, 2003 in Jega 2006). (vi) Olagungu; (1994) in Jega (2006), defined examination malpractice as the absence of the adherence to the rules and regulations guiding the conduct of examination. (vii) Any wrong doing, misconduct, dishonesty or improper practice for personal gains, or violation of set rules of conduct during examinations. (Jegede, 1996 in Jega, 2006). (viii) Any act of omission or commission which compromises the validity, reliability and integrity of any assessment or evaluation system (i.e. the violation of, or disregard for examination ethics (Obo, 2008). (ix) Obot (1997) defined examination malpractice as wrong (illegal/immoral) doing in terms of acts of commission or omission during the construction, custodianship, administration, marking and release of results of examination before, during or after such examinations. (x) Joshua (2008) synthesized many definitions of examination malpractice by defining the concept as any unauthorized or unapproved action, inaction, activity, behaviour or practice that is associated with the preparation, conduct and processing of examination and other forms of assessment, and carried out by any person  involved in preparing for, giving, taking and processing that examination at any level (p. I). From these various definitions presented, and many other ones in the literature, examination malpractice is noted as fraud within the school system, and does occur at all levels of education, right from nursery/primary, through secondary to tertiary levels of education in Nigeria. Infact, examination malpractice is a peculiar ‘corrupt practice’ within the educational system. This practice is thriving strongly in our system, irrespective of religious affiliations of the various stakeholders in the school system, thus making it a real â€Å"monster†. This concept is a real monster because the culture of hard work, academic excellence, honesty, decency are fast eroding the present generation of youths in different institutions of learning. This Monster, Examination Malpractice, tends to weaken the validity of any examination, and to make examination results worthless and unreliable. Actually Examination Malpractice produces â€Å"error scores† in examinations, where students earn marks/scores above/below their abilities, and the long terms effect is wrong placement in schools and employment of unskilled workers into various sectors of the economy. USE OF THEORY OF MEASUREMENT ERROR TO EXPLAIN THE MENACE OF EXAMINATION MALPRACTICE The harm perpetuated by EM can be properly understood using a popular Educational Measurement Equation, which is: X = T + E Where X = observed score (one given by examiner to any student in a given examination as representing the student’s ability) T = True score (one representing the actual or true ability of the student devoid of all mistakes/errors). E = Error score (one representing the errors/mistakes purposely or inadvertently introduced into the measurement process to either inflate or deplete the students’ score in a given examination) It is to be noted that the undeserved or strange score brought about by examination malpractice is embedded in error score (E). A cursory look at the equation shows that: i) The difference between X and T is the Error Score (E); ii) It is our noble desire that as much as possible, X is close to, if not equal to, T; iii) The smaller the value of E, the closer is X to  T (in fact, if E is zero, X = T). Conversely, the bigger the value of E (courtesy of EM), the farther is X from T. iv) If E is very large, T diminishes, and X approaches E. This implies that the higher the value of error score occasioned by examination malpractice, the more the school and public examination scores deviate or diminish from true abilities of those who make or own those scores. Those scores essentially but embarrassingly represent/reflect errors and intangibles, and everything else apart from the actual/true abilities of their owners. Little wonder then that some owners of high scores in our school/public examinations can hardly perform or exhibit behaviours that are consistent with the high scores; and how some school graduates can hardly perform to the expectation of the society/employers. That is the harm by EM. Implications of Examination Malpractices on Nigerian Youths This unfortunate development in our educational system represents a high sophistication to which examination malpractices had risen in recent times. Sadly too, some parents have been found to encourage the perpetuation of this ugly act by their children/wards either directly or indirectly. Not only has this contributed to the diminishing standard of our education, but it has also helped to cast aspersion on individual candidates’ certificates, which many often claimed, have not always been a true reflection of their academic standing. Due to this weak background, it is not surprising therefore that many candidates who secured admission into higher institutions with such results have been much of a disappointment. They simply could not leave up to their billings in all ramifications. Attendant frustration often result in sundry other malpractices in examinations to such an extent that they are sooner or later certified as academically unfit and marked for withdrawal on academic ground. Desperate ones among them would want to do all things possible to hang on. This often take them to all kinds of anti-social vices, prominent among which is cultism. The individual, which is the bedrock of the society, is by this token, being malformed and deformed for the future. There is no doubt therefore, that all kinds of examination malpractices stand condemnable by all the stakeholders in the education sector. This is for the simple fact that to compromise academic standards is one sure way to mortgage, if not the  present, certainly the future of a people. Our today, and whatever it stands for, represents the foundations of our tomorrow. Prevalence of examination malpractices, especially the mercenary syndrome, indicates the weak foundations upon which we are to build our tomorrow therefore. Yet, our credible and lasting tomorrow is already being endangered with this ever-increasing wave of academic frauds and immoral dispositions (Issa, 2003). Although many of such students end up with brilliant results, especially at external examinations, they often find it difficult to live up to those results after securing admission into institutions of higher learning. Their apparent inability to cope well in their studies, quite often, leads to frustration thereby encouraging their environment into cultism and other related social vices. The bulk of them end up badly in their academic pursuits while the remaining few who would have crookedly sailed through to the end become social misfits. For one, they are hardly good at their jobs even as the anti-social tendencies remain with them throughout life. Yet, human resources have been considered the most vital of all resources needed for both individual and societal developments. Incidentally, the education system represents the most veritable instrument with which human resources could be created and developed. It therefore goes without saying that the individual and society’s success in ensuring the laying of a good foundation for our tomorrow lies in our ability to rise above the challenges posed by this trend in examination malpractices and cultism. The Way Forward Hope is not lost yet once we are alive to the rescue mission. With respect to cultism, one cannot but agree with Odili (2004) on his 7-point agenda for a way forward, which are: 1 Moral Upbringing of Children. 2 Public Enlightenment Advocacy by the Media. 3 Re-orientation in our Tertiary Institutions and Better Funding. 4 Integrity Watch for Business, Community and Political Leaders. 5 Anti-cult Law 6 Law Enforcement 7 Job Creation and Good Governance Beyond enforcing the relevant laws on campuses, the government should step out to improved the university environment, which tends to be a fertile ground for breeding cultists. Given the uncongenial condition of the universities, bereft of teaching and learning materials, teachers’ incessant strikes, examination malpractices and school shut downs, students have found cult activities quite appealing. Their utmost goals of vain glory and supremacy are cheaply attainable through enlistment in cults. If universities are meant to impart knowledge and mould character, while their degrees and diplomas are awarded only to people found worthy in leaning and character, then any student identified as a cultist, murderer, or robber should be punished accordingly. They must not be allowed to remain hit-squads and agent of destruction of lives and property. Only the full weight of the law can warn them that cultism is evil, and pays no dividends. As for the case of examination malpractices, there would be the need to change our orientation and value system, which seemed to emphasize the erroneous at all cost and by all means belief, which are not only negative but also counter-productive. It is high time we begin to have a sound realization of the fact that it is not only by having a degree that one can succeed or excel in life. It is much more beyond that, because there are still a score of people who, in spite of not having a degree, actually succeeded and excelled in their chosen careers. The point must also be made that it is far better to be a self-reliant, successful artisan than an unemployed, jobless and street-roaming degree holder. If we succeed in this orientation bid, hopes are that majority of those that would remain will be those who interested in pursuing serious active studies would match the requirement and demands of a standard educational system. Finally, students must be made to understand and appreciate hard work, dedication and commitment to studies. This is where the teachers and the entire school authority need to be highly responsible and responsive. Students must be treated and dealt so as to encourage others to even better performance thereby looking up to them as source of inspirations. At that point in time, when the majority would have come to appreciate hard work, examination malpractices in general, the mercenary syndrome as well as cultism, would have been relegated to the status of an abnormality, as against the prestigious status they currently enjoy. REFERENCES Aje S.A. (2001) Problems of Cultism in Nigerian School, Ilorin. Afri – Focus Investment Daily Champion, Nigeria (2004) â€Å"Alarming Rise in Cultism†. An Editorial Opinion in Daily Champion, Nigeria. August 30th (Available at: http://championnewspapers.com/) Edeki, E. (2004) â€Å"Personal View: Curbing Cultism in our Educational System†. Vanguard on line Edition January 05. (Available at: http:www.Vanguardonline.com/) Fafunwa A.B. (1974) History of Education in Nigeria London: George Allen. P. 20. The Guardian Newspaper (2005) â€Å"Editorial on the Upsurge in Cultist Activities† March 16 (Available at: http://www/.guardiansnewspapernigeria.com/) Issa, A.O. (2003) ‘Examination Mercenary Syndrome and the Future of Nigerian Educational System’. A Speech Delivered at the First Book Fair â€Å"FEDPOFFA 2003†. Organized by FEDPOFFA Consult (1981) Federal Ministry of Education: Lagos. Rev.ed. P.45.

Summarise The Topic Of beyond Cloud In The Follwing Pdf File Essay

Summarise The Topic Of beyond Cloud In The Follwing Pdf File Essay Summarise The Topic Of beyond Cloud In The Follwing Pdf File – Essay Example Every Business Is a Digital Business IT is a driving force for how companies grow effectively. IT forms part of core competencies in companies as industries are now driven by software. Business innovation and expansion, in the current world, is centered on digital efforts. Farsighted organizations embrace IT as a strategic asset. At this time, the executive leadership team should recognize that technology cannot be separated from business (Accenture Technology Vision 2013 9).Companies now opt for mobile communications channels, context based services, and social media in creating digital relationships with consumers. Businesses get more information about their consumers through; social media, online chat, e-mail, Web pages, tweets, and mobile apps (Accenture Technology Vision 2013 25). Businesses appreciate the fact that consumer information is valuable for future insight. Consumer information should assist businesses in answering specific questions that will aid businesses in attain ing their goals. Businesses should design applications that will aid in getting the right data. Savvy companies, after understanding what happened, they aim at understanding why it happened, and this is achieved by capturing the right data with the right software (Accenture Technology Vision 2013 32).Businesses should execute their actions at the same speed that opportunities are realized. It is important for executives to match data velocity with business processes. Various business intelligence software avail information about customers, work orders, and products. Data velocity calls for instant mobile access to data. In addition, employees who are data savvy and have analytical skills will enhance data velocity (Accenture Technology Vision 2013 47).Communication among employees results in a faster and higher-quality work, and thus, increased productivity. Businesses achieve this through using collaboration and social channels. Companies should incorporate social technologies in c ore business processes. Businesses executives should appreciate the new mindset of â€Å"every business is a digital business† (Accenture Technology Vision 2013 87). Accenture Technology Vision 2013. "Every Business Is a Digital Business." Accenture (2013): 100. Print.

Hidden Faces Of A line Of Cubes

Hidden Faces Of A line Of Cubes Hidden FacesIntroduction: I need find out a formula for the number of hidden and visible faces of a line of cubes placed on a flat table. E.g. for a line of three cubes there is a total of 18 faces, 11 of them are visible and 7 of them are hidden. I will need to find a formula for a quicker way of working this out. I will draw the cubes and write up tables to help me to find the formula. I think that this is a good method because it's easy to see.I have found out a pattern. Multiply the middle cubes in each line buy three and then add eight to find out the number of visible faces e.g. for four cubes there are two middle cubes, so 2x3= 6 and then add on eight, equalling fourteen.I will now start putting my cubes into a table.Numbered structural formula of the isobutane molec...This will make it easier for me to start looking for more patterns in order to find formula.Number of cubesHidden faces Visible facesTotal faces1 1 5 62 4 8 123 7 11 184 10 14 245 13 17 306 16 20 367 19 23 428 2 2 26 48I have predicted a formula for finding the visible faces:Number of cubes - 2 x 3 + 8 = Visible facesI will now test my formula:1 - 2 x 3 + 8 = 5 CORRECT2 - 2 x 3 + 8 = 8 CORRECT6 - 2 x 3 + 8 = 20CORRECTAlgebraic form:v= 3 (n - 2) + 8My formula is correct. I devised the formula from the first pattern and I will now see if I can look for...