Thursday, December 26, 2019

Diabetes Type 2 The Maximum Common Form Of Diabetes

Diabetes type 2 is the maximum common form of diabetes. This is caused by the diminished insulin manufacture by beta cells of the pancreas and an insulin resistance by the exterior tissues (Type 2 diabetes, 2014); it is a disorder in which the body’s fat, muscle and liver cells that do not use insulin successfully. Hence, it causes the high blood glucose levels in the body or hyperglycaemia. Since Diabetics type 2 still maintains the ability to produce some insulin, they do not experience ketoacidosis (Dinneen, 2007). Therefore they are not insulin dependent but may need some exogenous form of insulin to help retain normal blood glucose levels. Insulin is required by the peripheral tissues to use the glucose in the body for energy. Lack of†¦show more content†¦The methodologies included in what are the danger variables; sign/side effects and complexities could found in people with diabetes sort 2 and also explores more about Hypoglycemia. By definition insulin is refer as a hormones which assumes a key in the regulation of blood glucose levels and an absence of insulin can lead to the improvement of the symptoms of diabetes (The global diabetes community, 2014). Decrease insulin concentrations trigger adipose tissue lipase causing lipolysis of triglycerides in glycerol and free fatty with consequent elevation of fatty acid transport into mitochondria where ketone body development happens (Keays, 2007). Understanding the significance of insulin serves to know more about how the body utilizes it for energy. As we know our body is made up of millions of cells, thusly to create energy, this cells need food in exceptionally straightforward structure (Type 2 diabetes, 2014). When we eat or drink, a great part of the nourishment is broken down into a straightforward sugar called ‘glucose’. Basically, glucose is transported through the circulatory system to these body cells where it can be utilized to provide the energy the body requirements for daily exercise. The decrease of glucose levels in blood is caused when the amount of glucose in the blood ascents to certain level; hence, the pancreas discharge more insulin to push more glucose into cells. While to keep blood glucose levels from getting

Wednesday, December 18, 2019

Management - 1199 Words

Assignment QUES. 1- Sanjeev Kapoor is an expert in making bakery and confectionary products with loads of talent and encouragement from everyone. He wants to go in for his own bakery and confectionary venture. But he doesn’t have much by the way of money and infrastructure. He knows of some and friends, who might be willing to associate with him to provide necessary funds and infrastructure. What sort of business organization should he go and why? ANS. – With the expansion of business, it became necessary for a group of person to join hands together and supply necessary capital and skill. Sanjeev may possess exceptional business ability but doesn’t have much by the way of money and infrastructure; he can have a financing partner. In†¦show more content†¦It is a kind of voluntary association for carrying on business operation , therefore, it can be dissolved by the partner by expressing to each other their intention to do so. In the case of partnership at will, it can be dissolved by giving 14 day notice to other partners. QUES.2 – Your friend Yuvraj has consulting you to advice regarding his practice in law. Suggest and justify the forms of organization suitable for the purpose. ANS. - A business enterprise can be owned and organized in several forms. Each form of organization has its own merits and demerits. The ultimate choice of the form of business depends upon the balancing of the advantages and disadvantages of the various forms of business. The right choice of the form of the business is very crucial because it determines the power, control, risk and responsibility of the entrepreneur as well as the division of profits and losses. The nature of business is the most important factor. Businesses providing direct services like tailors, restaurants and professional services like doctors, lawyers are generally organized as proprietary concerns. So in this case, he may choose sole proprietorship to practice in law. Characteristics of sole proprietorship: (i) No Separate Legal Entity: legally, the sole trader and his business are not separate entities. In other words, all the assets and liabilities of the businesses are the personal assets and liabilities of theShow MoreRelatedManagement : Management And Management1504 Words   |  7 Pagesassuring an organization to be able to run smoothly is called as Management. Managers are capable to make decisions that will impact an organization in every phase. These decisions vary from employing new staff to taking a company public. Management is not an easy task, and good managers are highly respected. Management is like investment. Its main purpose is to extract the most out of every resource available in the organization. Management can be called as achieving targets in such a way that all theRead MoreManagement : Management And Management Essay1740 Words   |  7 Pagesproposals, and compliance training must meet the standards and requirements of both organizational structures, requiring Mr. Aranda to be fluent in both organizational cultures. Mr. Aranda was chosen for this project due to my observance of his management capabilities over the past twelve years. Mr. Aranda was an engineering technician who then earned a BS in business, resulting in being promoted to Engineering Manager, which enabled me to observe his triumphs and failures, and watch the evolutionRead MoreManagement Theory Of Management And Management937 Words   |  4 Pagesbeen used in company management. However, management of company could not be effective if only rely on theories. In fact, a good company development requires not only suitable theories selection but also consistency with practice in appropriate organization environment. 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Leadership is the position a person holds as an administrative leader such as CEO-Chief Executive Officer. Management is the act of managing a business which consists of a body of people in positions of administrative authority. Business management consists of officers, directors and other people who have the authority of the business operation, organizations, duties, and work to be done. In management, emphasis is on delivering high quality products and

Tuesday, December 10, 2019

Behavioural Cues and Emotional Leakage Associated with Deception free essay sample

A question that has interested professional lie detectors and laypersons alike for centuries has been â€Å"is there a discernible way of distinguishing between people who are telling the truth and those who aren’t? † This is an especially important question when put in to the context of the legal system where a person’s guilt or innocence is at stake or where an accused could be falsely convicted or exonerated. The nature of lying is two-pronged, whereby morality and self-service collide; how we feel about deception is highly dependent upon the reason for telling the lie. Everyone lies. In fact, people lie on average twice a day (DePaulo, Kashy, Kirkendol, Wyer, amp; Epstein, 1996) and would rather do so in an effort to censor themselves, then to express their true thoughts for fear of not being perceived in a positive light by others. We tell psychological lies for a number of reasons: to embellish or protect ourselves, to avoid tension or conflict in social interactions, or minimize hurt feelings (DePaulo, Kashy, Kirkendol, Wyer, amp; Epstein, 1996). We will write a custom essay sample on Behavioural Cues and Emotional Leakage Associated with Deception or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page However, forensic context lies are likely to be â€Å"high-stakes†, which carry extreme consequences both for the liar and the target of the lie; for example, lying to conceal infidelity or in the context of violent crime, terrorism, governments, and business/corporations (ten Brinke, L. amp; Porter, S. , 2011). Moreover, contrary to white lies, most high-stakes lies are accompanied by evolutionary developments of unconscious communication of covert information (speech, body language and facial expressions) as well as powerful emotions (such as fear, remorse, anger, or excitement) that must be hidden and/or feigned in a convincing way (ten Brinke, L. , Porter, S. , amp; Baker, A. , 2011). Darwin hypothesised that some facial expressions associated with strong emotional responses were not under voluntary control, could not be completely inhibited and cannot be engaged intentionally during emotional stimulation, forming the inhibition hypothesis (Darwin, 1872), which now gaining support. Consider the case of a mother publicly pleading for the safe return of her daughter who, in reality, she has murdered. The awareness of the potential enormous consequence of getting caught, along with the effort required to monitor one’s verbal cues, body language, facial expressions and stories, put a huge cognitive load on the deceiver. Simply put, it requires more conscious brain power to tell a lie than it is to tell the truth. (http://www. psychologicalscience. org) So while humans are notoriously better liars than lie detectors, deceivers face the challenge of maintaining their credibility (ten Brinke, L. amp; Porter, S. 2011). Furthermore, this cognitive load may result in â€Å"leakage† that may reveal our true emotions and intentions which a trained or scientifically informed observer might be able to pick up on. That is, an observable (and authentic) by-product of over extending cognition resources available to convey elaborate lies. Therefore, because motivated lies of consequence are much more difficult to tell and maintain versus trivial daily deceptions, the researchers hypothesized that serious lies should trigger more subtle, yet detectable behavioural cues or emotional leakage†. Moreover, those facial muscles that are under less cortical control, specifically the â€Å"grief† muscles, would more often contract in the faces of genuine pleaders versus the deceivers. They further proposed that deception is a fundamental aspect of human behaviour and communication that likely emerged early in human history (as a means for survival). This point of view strongly supports the Darwinian evolutionary theory (ten Brinke, L. , Porter, S. , amp; Baker, A. , 2011). They intended to support their views using indicators that aligned with different theoretical orientations (as described below). I supported this hypothesis and believe they are on the right track to developing an effective lie detection intervention technique. I believe there is evolutionary evidence that demonstrates â€Å"leakage† and that upon further study, it could be very telling from a forensic stand point once more empirical research is conducted. Furthermore, I agree with their assertion that when people are experiencing powerful emotion (such as fear, anger or anguish) it is virtually impossible to keep from communicating those emotions in their faces, as well as the opposite- if you are not feeling a particular emotion it is hard to fake it. Therefore there must be a way to reliably differentiate and observe these cues. Steven Porter is a professor of psychology at the University of British Columbia Okanagan, who has published numerous research and theoretical articles on forensic issues ranging from credibility assessment, deception etection, psychopathy, and violent crime. In 2011, he set out with colleague Leann ten Brinke on their most comprehensive study of its kind to date; to investigate consequences of extremely high stakes emotional deception on the engagement of particular facial muscles to reveal a ‘false face’, by exhaustively analyzing dozens of videotaped public (real- life) appeal from relatives pleading for the safe return of missing family members. The procedure was clearly outlined in the study. Researchers obtained television footage from English speaking media agencies internationally to create a large sample size of 78 â€Å"pleaders†. The plea videos were then exhaustively coded frame by frame, at 30 frames per second, totalling an impressive 74, 731 frames. The authors compared videotaped behaviours of real-life deception relative to comparable real-life truthful displays, using three communication channels: speech, body language, and emotional facial expressions for indicators of emotional arousal, cognitive load, attempted behaviour control, and psycho-logical distancing related to several hypotheses. Internal validity was ensured by adhering to a strict definition of ground truth (overwhelming evidence) to differentiate liars from truth tellers. In approximately half of these cases there existed overwhelming evidence suggesting that the person making the ‘direct appeal’ (n=52) the moment where the pleader asks the perpetrator to let the missing person go, or for the missing person to make contact- was lying, while the other half support overwhelming evidence that the pleader was telling the truth. In fact, in approximately half of the videos (35), overwhelming evidence was eventually used to convict deceptive individuals of murdering their loved ones. While playing the concerned relative, there may be behavioural cues present that differentiate between a genuine plea and a deceptive one. It was expected that these would be revealed during the direct appeal. The authors then clearly demonstrated ways in which such deceivers unconsciously betray themselves in their facial expressions and speech to the keen observer. The non-verbal/body language, facial, verbal/linguistic, and physiological channels in detecting deception were then clearly discussed. Statistical results were described in detail and easily illustrated using tables and graphs. Variables being measured were evident, for easy comparison and interpretation. The team successfully predicted that deceptive pleaders would fail in convincing sadness and distress expressions. They showed an absence of or incomplete expressions of upper-face sadness than genuine pleaders. These muscles are connected to a primitive part of the brain called the limbic system which activate beyond one’s voluntary control during genuine distress. Porter and ten Brinke found that deceivers werent able to mimic that and even raised their eyebrows more often because it was assumed those who arent feeling true distress, can only fake it, making them appear more ‘surprised’. They also observed that deceivers showed subtle discordant emotions of happiness in their lower faces, appearing to occasionally smirk when delivering their ‘sad’ direct appeal. They also appeared to display false smiles, whereby only the muscles contract around the mouth only. Furthermore, many deceptive pleaders tended to display an immediate physiological response of disgust in the lower region of the face, where the upper lip moved toward the nose, and crinkles around the nose, but rarely among the genuinely distressed. Such a cue could be related to a kind of persistent, visceral reaction to the murder or even revulsion for the victim, despite professing how much they want the back. In an attempt to establish behaviour control and appear honest, it was expected that liars would maintain body language under conscious control, including gaze aversion and illustrators. However, they were observed to over compensate efforts to avoid misconceptions by not averting their eyes, therefore staring too long, and used too few or overly controlled (rigid) hand or body movements. Previous coding of these tapes also revealed several important differences in the verbal and nonverbal behavior of liars and truth-tellers, such as liars made more speech errors. Attempts by liars to create psychological distance were expected to result in a decrease in pronoun use and emotional words and an increase in tentative words (e. g. , ‘if’, ‘guess’, ‘perhaps’, ‘maybe’), relative to genuine pleaders was indeed observed. Liars also used fewer words and details, displayed increased speech hesitation (more â€Å"ums†, â€Å"ahs†, and â€Å"ers† in their stories) with longer pauses and had a slower speech rate. This supports their hypothesis that liars have to worry about not slipping up due to mentally taxing cognitive load. Another expected example of cognitive load is that they were bserved to blink more than genuine pleaders because of involuntary arousal associated with emotional masking. In fact, liars blinked, on average, nearly twice as frequently as the truth-tellers, which could also be due to the sheer effort of having to appear truthful. Finally, in complementing this ho listic examination of behavioral leakage, it was hypothesized that a multicue approach to deception detection would be supported. That valid cues, especially those aligned with different orientations would account for unique variance in predicting sincerity, and indeed they did. The best-validated cues to be considered together included: illustrators (hand and arm movements), blink and pause rate, speech rate, vague descriptions, repeated details, contextual embedding, reproduction of conversations, and emotional ‘leakage’ in the face. I appreciate how they addressed common errors still used in deception detection including: myths/folklore, examination of wrong cues or a single cue, observers placing too great an emphasis on non-verbal cues, too readily interpret certain behaviors as diagnostics (e. . nervousness), placing too great an emphasis on simplistic rules of thumb, overconfidence in their ability to detect deception, and neglecting inter and intrapersonal differences in individuals. These strategies are taught and advocated by police and impair lie detection because professionals overestimate their ability to detect deceit. I also appreciate how they addressed the limitations of the research including: The authors noted that few studies of high-stakes deception have been conducted. Moreover, some expressions of lying are highly idiosyncratic and therefore difficult to address in quantitative research and replicate in a lab. This demonstrates the need for new observation skills and innovative approaches for studying deceptiveness. Researchers also indicate such studies are better examined via videotape and not appropriate for real time court proceedings. It is vital to take advantage of what we know about distinct psychological processes by obtaining more insight into the differences between truth tellers and liars so researchers can develop effective lie detection strategies and interview tools. Hopefully with the development of workshops and further study, the scientific community and law agencies can watch videos, test the knowledge for facial expressions, evaluate and validate â€Å"what works†, discuss how it can be applied in a police investigation and use that knowledge to train and educate law enforcement to reliably and more accurately detect deception. In conclusion, recommendations are needed to be put forth to more consistently reveal deception. There is no one sure fire way to reveal deception, but in observing the absence of a single cue or behavioral channel that consistently reveals deception, a holistic approach with attention to multiple empirically validated indicators behavioural targets- of deceit and differences from baseline behaviour should be taken to bolster the assessor’s confidence in the determination of dishonesty (Porter S. , ten Brinke L 2010). It is essential to break away from outdated thought in order to avoid the stereotypical and widespread pitfalls associated with traditional lie detection. There still remains a huge need for more empirical evidence because there is still no explicit guidance for responsible application of deception research. With further study, it will ultimately create a strong foundation to promote ecological validity to be used more accurately in forensic settings. Works Cited Darwin, C. (1872). The expression of the emotions in man and animals. Chicago, IL: University of Chicago Press. DePaulo, B. M. , Kashy, D. A. , Kirkendol, S. E. , Wyer, M. M. , amp; Epstein, J. A. (1996). Lying in everyday life. Journal of Personality and Social Psychology, 70, 979–995 Porter S. ten Brinke L (2010) The truth about lies: What works in detecting high-stakes deception? Legal and Criminological Psychology 15: 57–75. ten Brinke, L. amp; Porter, S. (2011, in press). Cry me a river: Identifying the behavioural consequences of extremely high-stakes interpersonal deception. Law and Human Behavior. ten Brinke, L. , Porter, S. , amp; Baker, A. (2011, in pre ss). Darwin the detective: Observable facial muscle contractions reveal emotional high-stakes lies. Evolution and Human Behavior. http://www. psychologicalscience. org/index. php/news/releases/lie-detection-misconceptions-pitfalls-and-opportunities-for-improvement. html

Monday, December 2, 2019

Stylistic Features in A Prayer for Owen Meany Essay Example

Stylistic Features in A Prayer for Owen Meany Paper John Irving was born on March 2, 1942, in Exeter, New Hampshire, United States and is an American novelist and Academy Award-winning screenwriter. Irving had achieved his fame after the international success of The World According To Garp in 1978. Irving often brings his own life stories to his books making them more connectable and lively like with his seventh book A Prayer For Owen Meany. Published in 1989, it tells the story of a unique friendship between John Wheelwright and Owen Meany growing up together in a small New Hampshire town during the 1950s and 1960s. It makes me ashamed to remember that I was angry with him for taking my armadillos claws. God knows, Owen gave me more than he ever took from me-even when you consider that he took my mother. (Irving. 101). A Prayer For Owen Meany uses many stylistic features to enhance the development of the boys friendship like the amazing narrative point of view, the highly personal mood and tone, and well developed characters. The narrative perspective of A Prayer For Owen Meany can connect or entranced a reader by the friendship told through the first person of John. John Irvings A Prayer For Owen Meany is an amazing tale about two friends, John Wheelwright and Owen Meany. It documents their adventures through their childhood to their present life as adults. A Prayer For Owen Meany is told through the first person narrative of John Wheelwright. what makes this book successful and not another story of someones childhood is the way John Irving uses the inside view of John and Owens weird friendship to hook the reader. Dan understood that I loved Owen, and that I wanted to talk with him most- most of all- but that it was a conversation, for both Owens sake and mine, that was best to delay. But before we finished loading the baseball cards in the car, Dan Needham asked me what are you giving him? What? I said. To show him that you love him. Dan Needham said. Thats wha We will write a custom essay sample on Stylistic Features in A Prayer for Owen Meany specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Stylistic Features in A Prayer for Owen Meany specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Stylistic Features in A Prayer for Owen Meany specifically for you FOR ONLY $16.38 $13.9/page Hire Writer

Wednesday, November 27, 2019

About the Perseid Meteor Shower

About the Perseid Meteor Shower The Perseid meteor shower is one of the best-known showers in the year. Its one of the great astronomy events of Northern Hemisphere summer and Southern Hemisphere winter. It begins in late July and extends halfway through August, peaking around August 11 or 12th. When conditions are good, you might be able to see dozens of meteors per hour. It all really depends on the weather and what part of the meteor stream Earth moves through each year. Also, the viewing is best when theres no interference from the Moon, although you can still see the brighter meteors as they flash through the sky.   This year (2017) the peak of the shower occurs not long after full moon, so its light will wash out the view of the dimmer meteors. You will likely see a few bright meteors during this time, but dont buy into the hype about the best, the brightest shower.   Its hype and probably clickbait. Do your viewing armed with reasonable expectations and you will be rewarded (unless its cloudy).   What Causes the Perseids? The Perseid meteor shower is really material left behind by Comet Swift-Tuttle. It passes through our part of the solar system every 133 years. As it travels, this icy dirtball leaves behind tiny grains of ice, dust, rock, and other debris, similar to a messy tourist scattering debris from an automobile. As Earth makes its trip around the Sun, it passes through this debris field with some spectacular results, which we know as the Perseids. As Earth moves through the stream - which can stretch across 14 million to 120 million kilometers of interplanetary space -   its gravity interacts with the particles and spreads the stream out. As the comet passes by, it releases new bursts of particles, constantly refreshing the supply of material that will eventually collide with Earths atmosphere. The stream changes constantly, and this affects future Perseid meteor shower events. Sometimes Earth passes through rather thick areas of the stream, and that results in a heavy meteor shower. Other times, it traverses a thin part of the stream, and we dont see quite so many meteors.   Although there are many meteor showers annually, such as the Leonids, Lyrids, and Geminids, to name a few, the Perseid shower is the most reliable, and can be very spectacular if conditions are right. How it looks depends on several factors - ranging from whether the Moon is nearby (and bright enough to wash out the view) - to what part of the stream Earth encounters. The stream is not uniformly thick with particles, so some years the supply of materials might be less than others. In any given year, observers see anywhere from 50 to 150 meteors an hour on average, increasing at times to around 400 to 1,000 per hour.   The Perseid meteor shower, like other meteor showers, is named after the constellation from which it appears to radiate:  Perseus  (named after a Greek mythological hero)  which is located near Cassiopeia, the Queen. This is also called the radiant, since that is the direction the meteors seem to travel from as they streak across the sky. How Do I View the Perseid Meteor Shower? Meteor showers are easier to view than many other astronomical objects or events. All you need is a fairly dark location and a blanket or lawn chair. Always make sure you have a jacket handy, even if you live in a warm weather climate. Viewing late at night and early in the morning can expose you to some chilly temperatures. It may be useful to have a star chart  to help you locate Perseus, and other constellations while you’re watching, but it’s not a necessity. The shower is active from mid-July each year  when Earth enters the outer edges of the Swift-Tuttle stream.  The best viewing time varies but is often between 2:00 and 4:00 a.m. around the 12th of August. The actual peak time ranges from the 9th to the 14th and then tapers off after that. For August 2017, the best viewing time is after midnight early in the morning of August 12th. There will be some interference from the Moon, which will be just past full. But, you should still be able to see the brightest ones. Also, start watching a few nights before and continue a few nights after; Perseids happen for nearly three weeks. Find a good, safe viewing area where you can get a clear view of the sky. Arrive early to set up, and  give yourself time to adjust your eyes to the darkness. Then, just sit (or lie) back, relax, and enjoy the show. Most of the meteors will appear to radiate from the constellation Perseus, and streak across the sky. As you gaze, make note of the colors of the meteors as they streak through the sky. If you see bolides (larger streaks), note how long they take to traverse the sky  and notice their colors, too. The Perseids can be a very rewarding observing experience for anybody - from younger children to experienced stargazers.   Edited and expanded by Carolyn Collins Petersen.

Saturday, November 23, 2019

How a Space Elevator Would Work

How a Space Elevator Would Work A space elevator is a proposed transportation system connecting the Earths surface to space. The elevator would allow vehicles to travel to orbit or space without the use of rockets. While elevator travel wouldnt be faster than rocket travel, it would be much less expensive and could be used continuously to transport cargo and possibly passengers. Konstantin Tsiolkovsky first described a space elevator in 1895. Tsiolkovksy proposed building a tower from the surface up to geostationary orbit, essentially making an incredibly tall building. The problem with his idea was that the structure would be crushed by all the weight above it. Modern concepts of space elevators are based on a different principle - tension. The elevator would be built using a cable attached at one end to the Earths surface and to a massive counterweight at the other end, above geostationary orbit (35,786 km). Gravity would pull downward on the cable, while centrifugal force from the orbiting counterweight would pull upward. The opposing forces would reduce the stress on the elevator, compared with building a tower to space. While a normal elevator uses moving cables to pull a platform  up and down, the space elevator would rely on devices called crawlers, climbers, or lifters that travel  along a stationary cable or ribbon. In other words, the elevator would move on the cable. Multiple climbers would need to be traveling in both directions to offset vibrations from the Coriolis force acting on their motion. Parts of a Space Elevator The setup for the elevator would be something like this: A massive station, captured asteroid, or group of climbers would be positioned higher than geostationary orbit. Because the tension on the cable would be at its maximum at the orbital position, the cable would be thickest there, tapering toward the Earths surface. Most likely, the cable would either be deployed from space or constructed in multiple sections, moving down to Earth. Climbers would move up and down the cable on rollers, held in place by friction. Power could be supplied by existing technology, such as wireless energy transfer, solar power, and/or stored nuclear energy. The connection point at the surface could be a mobile platform in the ocean, offering security for the elevator and flexibility for avoiding obstacles. Travel on a space elevator would not be fast! The travel time from one end to the other would be several days to a month. To put the distance in perspective, if the climber moved at 300 km/hr (190 mph), it would take five days to reach geosynchronous orbit. Because climbers have to work in concert with others on the cable to make it stable, its likely progress would be much slower. Challenges Yet to Be Overcome The biggest obstacle to space elevator construction is the lack of a material with high enough tensile strength  and  elasticity and low enough density to build the cable or ribbon. So far, the strongest materials for the cable would be diamond nanothreads (first synthesized in 2014) or  carbon nanotubules. These materials have yet to be synthesized to sufficient length or tensile strength to density ratio. The covalent chemical bonds connecting carbon atoms in carbon or diamond nanotubes can only withstand so much stress before unzipping or tearing apart. Scientists calculate the strain the bonds can support, confirming that while it might be possible to one day construct a ribbon long enough to stretch from the Earth to geostationary orbit, it wouldnt be able to sustain additional stress from the environment, vibrations, and climbers. Vibrations and wobble are a serious consideration. The cable would be susceptible to pressure from the solar wind, harmonics (i.e., like a really long violin string), lightning strikes, and wobble from the Coriolis force. One solution would be to control the movement of crawlers to compensate for some of the effects. Another problem is that the space between geostationary orbit and the Earths surface is littered with space junk and debris. Solutions include cleaning up near-Earth space or making the orbital counterweight able to dodge obstacles. Other issues include corrosion, micrometeorite impacts, and the effects of the Van Allen radiation belts (a problem for both materials and organisms). The magnitude of the challenges coupled with the development of reusable rockets, like those developed by SpaceX, have diminished interest in space elevators, but that doesnt mean the elevator idea is dead. Space Elevators Arent Just for Earth A suitable material for an Earth-based space elevator has yet to be developed, but existing materials are strong enough to support a space elevator on the Moon, other moons, Mars, or asteroids. Mars has about a third the gravity of Earth, yet rotates at about the same rate, so a Martian space elevator would be much shorter than one built on Earth. An elevator on Mars would have to address the low orbit of the moon Phobos, which intersects the Martian equator regularly. The complication for a lunar elevator, on the other hand, is that the Moon doesnt rotate quickly enough to offer a stationary orbit point. However, the Lagrangian points could be used instead. Even though a lunar elevator would be 50,000 km long on the near side of the Moon and even longer on its far side, the lower gravity makes construction feasible. A Martian elevator could provide ongoing transport outside of the planets gravity well, while a lunar elevator could be used to send materials from the Moon to a locatio n readily reached by Earth. When Will a Space Elevator Be Built? Numerous companies have proposed plans for space elevators. Feasibility studies indicate an elevator wont be built until (a) a material is discovered that can support the tension for an Earth elevator or (b) theres a need for an elevator on the Moon or Mars. While its probable the conditions will be met in the 21st century, adding a space elevator ride to your bucket list might be premature. Recommended Reading Landis, Geoffrey A. Cafarelli, Craig (1999). Presented as paper IAF-95-V.4.07, 46th International Astronautics Federation Congress, Oslo Norway, October 2–6, 1995. The Tsiolkovski Tower Reexamined.  Journal of the British Interplanetary Society.  52: 175–180.  Cohen, Stephen S.; Misra, Arun K. (2009). The effect of climber transit on the space elevator dynamics.  Acta Astronautica.  64  (5–6): 538–553.  Fitzgerald, M., Swan, P., Penny, R. Swan, C. Space Elevator Architectures and Roadmaps, Lulu.com Publishers 2015

Thursday, November 21, 2019

Marketing Mix and Market Segmentation Research Paper

Marketing Mix and Market Segmentation - Research Paper Example They will be priced at $3.00 for the 250-gram burger. The company will establish restaurants in different locations where the burgers can be marketed. Customers will also have the opportunity to order the burgers from online platforms, both television and billboards will be used as the main marketing strategies integrated closely with digital marketing. Environmental factors such as social, economic, competitive, regulatory, and technological factors will affect the strategies developed in the marketing of the beef burgers. Evidently, there are ethical issues associated with the sale of beef burgers such as the need for companies to consider self-regulation in food advertisements as well as the promotion of quality and healthy foods. The business will also need to exhibit social responsibility by participating in the campaign against obesity (KoÃ… ¡Ãƒ ºtovà ¡ & Jarossovà ¡, 2014). If the business succeeds in the local market, there are opportunities for expanding into foreign markets after a critical market analysis. After considering the facts in this report, it is recommended that the beef burger business is a viable product that will register increased profitability in the future. The 4Ps represent one of the commonest and regularly used marketing mix approaches. The 4Ps approach was developed in 1960 and has been in use over the years. The 4Ps denote the product, price, promotion, and the place. Product: The beef burgers that will be sold will promote healthy eating and will have a diverse nutritional composition with the brand name H-beef burgers. The burgers will comprise of 100% pure ground beef that will be seasoned using pepper and salt. Other varieties will have cheese, onions, and other types of seasonings. The beef burger will provide energy, protein, carbohydrates, sugar, fat, dietary fiber, and sodium (Mckeown & Werner, 2010). The smallest size of  the burger will be 250 grams, which will represent a single serving.Â