Friday, September 6, 2019
The resistance of the wire Essay Example for Free
The resistance of the wire Essay I will do this buy putting crocodile clips on each end of the wire. I will then take the readings for the current after the wire and the voltage across the length of wire. I will then double check this by using a multimeter and measure the resistance across the piece of wire. I will repeat this three times. I will repeat the same method for all the other lengths of wire. Fair test: I will make it a fair test by using the same thickness of wire every time. I will use the same amount of voltage on the battery pack every time I take a reading. I will use the same equipment every time. I will also measure the thickness of the wire before every reading I take to make sure that it is always the same. I will make sure that the temperature of the wire is the same each time because as the temperature increases it causes the atoms to move around more, which creates more resistance as the moving atoms create a better barrier for the current. Results 1st Attempt Length of Wire (cm) Voltage (V) Current (Amps) Resistance (Ohms) 2nd Attempt Length of Wire (cm) Voltage (V) Current (Amps) Resistance (Ohms) 3rd Attempt Length of Wire (cm) Voltage (V) Current (Amps) Resistance (Ohms)Ã Average Length of Wire (cm) Voltage (V) Current (Amps) Resistance (Ohms) Analysis: In my prediction I said that: I predict that as the length of wire increases so will the resistance. I have found that my results are actually incorrect because I havent calculated the resistance but I can analysis the affect the length of wire has on the current. These results are incorrect because the voltage shouldnt be the same each time. The voltage should be measured across the wire so as the length increases the voltage should decrease. The resistance is then found from diving the voltage by the current. I can see from my results that my prediction was right because after the current has passed through the wire it decreases. This is more evident as the length of the wire increases because the current decreases as the wire increases. I can see from my average of results that when the length of the wire has doubled the current has almost halved because when the length of wire was 30 cm the current was 0. 65 amps and when the length of wire was 60 cm the current was 0. 32 amps, half of 0. 65 is 0. 325. I can see on my graph that my results a fairly accurate because three out of five of them touch the line of best fit and the forth point is 0. 1 amps higher than the line of best fit. My reading for 30 cm is 1. 1 amps higher than the line of best fit. From reading the line of best fit the reading for 30 cm should be 0. 54 and I got the reading 0. 65. The reading for the 70 cm of wire that I got was 0. 26 but on my line of best fit it is 0. 25. I can also see from my results the amount at which they decrease each time the length of the wire is increased is very similar. The difference between 30 cm of wire and 40 cm is 9 amps, the difference between 40 cm and 50 cm is 7 amps, the difference between 50 cm and 60 cm is 7 amps and the difference between 60 cm and 70 cm is 6 amps. This also shows that my results were fairly accurate and reliable. Evaluation: The first thing I would like to do is do my experiment again so that I can measure the resistance properly so that I can see if my prediction is really correct. I would measure the resistance properly by measuring the voltage across the wire and the diving the voltage by the current. I can see from my results that because all my readings do not touch the line of best fit they are not totally reliable. This may be because the temperature of the wire was different each time as I did not monitor the temperature or the length of the wire may not of been accurate because of the way the crocodile clips were placed. I would like to improve this by using pointers instead of crocodile clips; I would do this because pointers would be more accurate. The pointers would be more accurate because the tips have a much smaller area than the crocodile clips giving a more accurate measurement of the length of wire. As well as making these modifications I would also improve my investigation by testing the same wire but different widths of wire. I would do this to expand on my investigation.
Thursday, September 5, 2019
Causes and Effects of the Air France 447 Crash
Causes and Effects of the Air France 447 Crash Air France Flight 447 was an international, long-haul passenger flight, from Rio de Janeiro to Paris. On 1st June 2009 the aircraft crashed into the Atlantic Ocean killing everybody on board. The aircraft is thought to have crashed due to temporary inconsistencies between airspeed measurements, caused by the aircrafts pitot tubes being blocked by ice crystals. Ultimately, the autopilot disconnecting and the crew reacting incorrectly, led the aircraft to an aerodynamic stall from which they did not recover (BEA, 2012). The accident resulted from a combination of factors relating to both the technology of the aircraft and the training of the crew (BEA, 2012). The technological failures were: poor feedback mechanisms, unclear display of airspeed readings, confusing stall warnings, absence of visual information and poor indications by the Flight Director. Failures in training resulted in the crew; not responding to the stall warning, not being trained in icing of the Pitot tubes and lacking practical training in manually handling the aircraft. Moreover, incomprehension of the situation and poor management of emotions weakened the task sharing ability of the co-pilots. This accident has highlighted a number of human automation issues in aviation. Automated flight-control functions can remove some danger from aviation, however it also changes the activities, workloads, situation awareness and skill levels of the operators, which can cause problems (Hodgson, Siemieniuch Hubbard, 2013). The first problem highlighted by this accident is the crewââ¬â¢s change of role from operator to monitor. Flight deck automation uses the crewââ¬â¢s ability to perform a passive monitoring role, rather than an active operating role. One problem associated with this is a drop in vigilance (Mackworth, 1948), which is exacerbated when a system is highly reliable (Parasuraman, Molloy Singh, 1993). However, these accidents are not human operator errors, they are automation system design errors. More importantly, the crash of Flight 447 was partly attributed due to loss of situation awareness, possibly due to pilots having to perform a passive monitoring role. Monitoring roles can reduce the situation awareness of the current ââ¬Å"flying stateâ⬠of the aircraft, as well as the awareness of its predicted future behaviour (Sarter Woods, 1995). Lack of situation awareness can also be an outcome of complex automation, such as a having a complicated flight automation system which can result in pilot confusion due to poor interface design. In the case of Flight 447 the BEA (2010) report shows that a poor Human Computer Interface played a main part in the crash. There were a number of reasons for this: the Flight Director display was inaccurate, therefore accounting for most of the wrong pitch-up inputs due to an altimeter error. Airspeed inconsistencies that had been identified by computers were not clearly displayed. Failure messages were generated but only showed the consequences not the origin of the problem. There was no indication of a blocked pitot tube on the flight displays. There was also an absence of Angle of Attack information, which is important in identifying and preventing a stall. This information was sent to on-board computers but there were no displays to convey this information. Furthermore, as the level and complexity of automation increases, the levels of experience and skill needed to be able to recover from a failure or unexpected situation have increased (Hodgson, Siemieniuch Hubbard, 2013). This is because there is less time for the operator to become aware of and correct developing problems. For example in Flight 447 the crew had less than three minutes to find the problem and take action. Additionally, in the case of aircraft, the ability to recover from a failure or unexpected situation relies on the crews manual flying abilities too. However, with highly automated aircrafts there is a loss of manual flying skills experienced by pilots (Wood, 2004). Fanjoy and Young (2005) found that training and airline policies on automation, often lead to a lack of opportunities to practice resulting in pilot complacency as well as the deterioration of flying skills. Furthermore, Young, Fanjoy and Suckow (2006) found that crews who used the most flight deck automation had poorer manual flying skills than others. This has implications when there is an abnormal situation in which the automation system disengages without prior warning, as the crews will rely on their manual flying skills. Furthermore, automation will maintain stability until it is no longer possible, resulting in the aircraft going out of control as the flight crew take over, meaning crews need to have good manual fl ying skills. A further problem with this is that automation increases mental workload during high-load periods (Funk et al, 1999). This workload problem increases when there are situations that need further mental workload during an already high workload time. When the crewââ¬â¢s workload is high, developing failures of the automation system are more likely to be allowed to develop into a critical situation. For example, if damage has occurred or instrumentation has failed, the Flight Management System advice is often misleading or incorrect, and flight crews can be overloaded with a vast amount of information and alarms, making it difficult to identify what the problem is. For example, the crew of the A447 were faced with more than 50 simultaneous alarms.One alarm after another lit up the cockpit monitors. One after another, the autopilot, the automatic engine control system, and the flight computers shut themselves off (Traufetter, 2010). This lead to them not being able to understand or ide ntify what the problem was before it turned into a critical situation, ultimately ending in disaster. The above problem could be due automation being an inadequate crew member. Automation can act as a poorly trained, incommunicative member of the systemââ¬â¢s crew. There is often poor interaction between crews and automation systems (Norman, 1990), yet there is a need for multisensory feedback to crews (Sarter 1999). In order for a crew to achieve a safe level of shared situation awareness, the automated system must become part of the crew. It needs to do this by communicating its adjustments in order to maintain shared situation awareness. Current automated systems may indicate adjustments on a dial or screen, but they do not typically draw attention to them because they lack situation awareness of the ââ¬Å"bigger picture.â⬠Clear communication can prevent accidents. For example in Flight 447 if there would have been clear communication that the pitot tube was frozen then this would have stopped the chain of events from unfolding. To improve automation it is proposed that aircraft should be made into more effective team players. A humanââ¬âautomation team should be defined as ââ¬Å"the dynamic, interdependent coupling between one or more human operators and one or more automated systems requiring collaboration and coordination to achieve successful task completionâ⬠(Cuevas, Fiore, Caldwell Strater, 2007). Current automation systems perform as very inadequate team members, leaving the human operators or crew unprepared when failure occurs or unusual events arise. (Hodgson, Siemieniuch Hubbard, 2013). To improve human-automation interaction, systems should be able to trade and share control so that interacting with a system is more like interacting with a teammate (Scerbo, 2007). Future systems, such as Free Flight, are envisioned to have humanââ¬âautomation teams sharing and trading tasks (Inagaki, 2003) as situational demands change (van Dongen van Maanen, 2005). Such dynamic situations creat e occasions where humanââ¬âautomation teams can implicitly coordinate (Rico, Sanchez-Manzanares, Gil Gibson, 2008) on an almost exclusively cognitive basis (Hoc, 2001). This would enable automation systems to become good team players. Furthermore, good team players make their activities observable for fellow team players, and are easy to direct (Christofferson Woods, 2002). To be observable, automation activities should be presented in ways that capitalise on human strengths (Klein 1998). For example; they should be: Event-based: representations need to highlight changes and events, Future-oriented: Human operators in dynamic systems need support for anticipating changes and knowing what to expect and where to look next and Pattern-based: operators must be able to quickly scan displays and pick up possible abnormalities without having to engage in difficult cognitive work. By relying on pattern-based representations, automation can change difficult mental tasks into straightfo rward perceptual ones. Overall, changes in workload, reduced situation awareness, reduced operator skills, automation failures and unexpected behaviours have caused many accidents over the past three decades, including flight 447. As a result of these factors, manual recovery when the automation system fails is often compromised. These issues may have been exacerbated by having a tightly coupled system. Tight coupling reduces the ability to recover from small failures before they expand into large ones. Tighter coupling between parts spreads effects throughout the system more rapidly. This means that problems have greater and more complex effects that can spread quickly. When automated partners are strong, silent, clumsy and difficult to direct, then handling these demands becomes more difficult. The result is coordination failures and new forms of system failure. Currently it is argued that aircraft systems are only moderately tightly coupled. However, airlines, for financial reasons, are pressing for a r eduction of flight crews from three (pilot, co-pilot, and engineer) to two (pilot and co-pilot) on the grounds that computers and other devices reduce the engineering load. More automation in its system and reducing the number of controllers will lead to much tighter coupling resulting in less resources for recovery from incidents (Perrow, 2011). Now the problems with the automation in Flight 447 have been identified, it is important to understand how safety models contributed to the understanding of the accident and what the implications are for managing safety in the future, to prevent history from repeating itself. The first safety model and safety management strategy is known as Safety-I. According to Safety-I, things go wrong due to technical, human and organisational causes such as failures and malfunctions, with humans being viewed as a main hazard. The safety management principle is to react when something goes wrong; by investigating and identifying the causes of the accident and then trying to eliminate the causes or improve barriers. This results in safety being a condition where the number of adverse outcomes is as low as possible. The principles of safety-1 have been expressed by many different accident models; the best known accident model being the Swiss cheese model (Reason, 1990). This model posits that accidents occur due to multiple factors jointly. These factors align creating a possible trajectory for an accident. These can either be latent conditions, such as problems with the organisation due to its design or management, which are present in the organisation long before an incident is triggered. Active failures are mistakes made by human operators, which when combined with the latent failures, result in an accident. It states that that no one failure, human or technical, is sufficient to cause an accident. Rather, it happens due to the unlikely and often unforeseeable event of several contributing factors arising from different levels of the system. In the case of Flight 447 the model would allow each contributing factor to be identified. For example the technical faults would be: the Human Computer Interface, pitot tubes, controls not being linked between pilots, misleading stall warnings. Human faults would be the Co-pilot pulling back on stick, poor management of startle effect, poor communication and the captain leaving the room. Organisational faults would be poor training, delayed installing new pitot tubes, poor design of HCI. When put together all of these factors played a part in causing the accident. Looking for human errors after an event is a ââ¬Å"safeâ⬠choice, as they can always be found in hindsight. Looking and finding human errors makes it easier to find who should be held accountable and where preventative measures should be aimed. However, when ââ¬Å"the causeâ⬠has been attributed to individual error, the preventative measures are usually misaimed. Accidents occur from a combination of many factors and by blaming the individual, people often assume that the system is safe, as soon as it can get rid of the ââ¬Å"bad applesâ⬠. However more recently, a proactive model of safety has been suggested. Proactive safety management is part of the aim of Safety-II, which argues that focusing on cases of failure does not show how to improve safety and that instead of looking at what goes wrong, there should be a focus on looking at what goes right in order to understand how that happens. In hindsight after an accident, many weaknesses existing in organisations are usually revealed. For example, detect the ââ¬Å"deviationsâ⬠from rules and regulation and find the ââ¬Å"causeâ⬠. However, the fact that something did deviate from a prescribed rule is not necessarily a contributor to an accident or even an abnormal event. On the contrary, adaptations are often a norm rather than an exception (Reimana Rollenhagen, 2011). It should be acknowledged that the everyday performance variability needed to respond to varying conditions is the reason why things go right. Humans are consequently seen as a resource neces sary for system flexibility and resilience. The safety management principle is continuously to anticipate developments and events. When something goes wrong, we should begin by understanding how it usually goes right, instead of searching for specific causes that only explain the failure. This strategy posits that accidents are not resultant but emergent. In consequence of this, the definition of safety should be changed from ââ¬Ëavoiding that something goes wrongââ¬â¢ to ââ¬Ëensuring that everything goes rightââ¬â¢. The basis for safety and safety management must therefore be an understanding of why things go right, which means understanding everyday activities. Safety management must be proactive, so that interventions are made before something happens. In the case of Flight 447 safety management needs to ask: What could have been done before that flight to minimise the possible risks associated with it? (McDonald Ydalus, 2010) The risks were built into the operational situation before take-off. Routine measures in advance could not just prevent this accident happening again but provide a more general preventive shield against a wide range of system accidents. This has been explained in a FRAM analysis model (Hollagenel, 2004). In this model there is a need to understand the essential system functions, their variability and how these can resonate, in order to identify barriers for safety. Furthermore, another way to understand why an accident occurred is to determine why the control structure was ineffective (Leveson, 2004). Preventing future accidents requires designing a control structure that will enforce the necessary constraints. In systems theory, systems are seen as hierarchical structures, where each level puts constraints on the activity of the level below. This means that constraints or a lack of constraints at a higher level allow or control behaviour at a lower level (Checkland, 1981). The cause of an accident is viewed as the result of a lack of constraints due to inadequate enforcement of constraints on behaviour at each level of a socio-technical system. The model has two basic hierarchical control structures; one for system development and one for system operation, with interactions between them. Between the hierarchical levels of each control structure, good communication channels are needed. A downward reference channel provides the information needed to apply constraints on the level below and an upward measuring channel provides feedback about how effectively the constraints were applied. At each level, inadequate control may result from missing constraints, inadequately communicated constraints, or from constraints that are not enforced correctly at a lower level. (Leveson, 2011). Therefore, understanding why an accident occurred requires determining why the control structure was ineffective and preventing future accidents requires designing a control structure that will enforce the necessary constraints. Therefore the implications for managing safety are that by combining safety-I and safety-II techniques, so that there is a proactive focus looking at how everyday activities go right, then accidents could be prevented by being able to identify the organisational and societal problems, which can then be changed before an accident happens, for example by making sure the right constraints are in place. Overall, pilots are part of a complex human-automation system that can both increase and reduce the probability of an accident. Training, automation systems, and cockpit procedures can be changed so that certain mistakes will not be made again. However, it could be that with the inclusion of the humans and their variability, there will always be the possibility of an accident. However turning automation systems into effective team players may transform aviation, preventing avoidable catastrophes. Furthermore, safety management strategies should focus on how to be proactive in order to identify potential accidents before they happen, focusing on how variability and adjustments are a part of what goes right in everyday performance, which may prevent accidents from happening.
Wednesday, September 4, 2019
Media System and Press Regulation of Philippines
Media System and Press Regulation of Philippines According to Raul Pertierra (2012), Philippine media is one of the oldest and having the most freedom in Asia. The ââ¬Å"freest in Asiaâ⬠, this is what Philippine called itself as and it means the media system are full with protection of press freedom which result Philippine as libertarian in media system. (Bisikleta productions, 2009) The aggressive character and lack of respects of its leading journalists is one of the things that known characteristics of Philippines press. For example, the prominent newspaper of Philippine which is Philippine Daily Inquirer often writes on the political affair and even the oppositional opinion. Besides that, The Daily Tribune also features in writing to attack the current government of Noynoy Aquino. (Raul Pertierra, 2012) According to Friedrich-Ebert-Stiftung (2011), Philippines features one of the freest and most boisterous media in Asia and is partially because of the strong protection of the freedom of media and expression from the Malolos Constitution of 1899 until the current Constitution. Under the Bill of Rights the Constitution, it assurances the freedom of expression and press freedom even encourages the right of every Filipinos to access to any information and documents in the possession of Philippines government agencies . The government seldom censors the media even though it was known during President Estrada to remove advertising provision for newspapers critical of its policies. However, there is still a comparatively strict libel laws that restrain reporters from covering provocative issues. (Raul Pertierra, 2012) The meaning of libel under libel law in Philippines is not defined by the writer itself. The jurisprudence which has conduct the test to determine the meaning has conclude it as ââ¬Å"words calculated to induce suspicion are sometimes more effective to destroy reputation than false charges directly made. Ironical and metaphorical language is a favored vehicle for slander. A charge is sufficient if the words are calculated to induce the hearers to suppose and understand that the person or persons against whom they were uttered were guilty of certain offenses, or are sufficient to impeach their honesty, virtue, or reputation, or to hold the person or persons up to public ridicule.â⬠( Abogadomo.com, 2011) The Philippine media has a multi-layered which harmonies existent of government and also private owned media. However, few large privately owned groups have dominated media ownership of Philippines. There is a network of state owned radio stations, many private radio and television stations and inevitably a large number of internet providers. For the printed media, the tabloids which published in Filipino language have accommodated a larger audience population. On the other hands, there is still broadsheets that are generally published in English and mainly read in Metro-Manila and some secondary cities. The national newspapers for Philippines are published in English and owned by prominent families with powerful connections to broad sectors of society. They are generally conservative. Regional newspapers are published in English or in the vernacular and mostly restrict themselves to local events and personalities. There are several popular tabloids written in Filipino and therefore more accessible to the ordinary citizen but they rarely comment on serious national matters. There are no major Left wing publications apart from partisan pamphlets. Generally, the print media, while highly regarded, is limited to middle class urban readers. Due to the variety of media owned by government or private sector, there is hard for either Private Public Relations Practitioners or Government Public Relations Practitioners who responsible to communicate with public to have a 2-ways communication. Tools that used to communicate with target audience is very important, however Philippines has a complex system that consists of two different ownerships. Although the Philippines media is free but it is also highly committed to a political party. Politicians with interests to get public support make sure that they have contact to media reportage even using the tactics such as direct ownership or through political or economic means. For public, reading diverse newspapers always giving the feel of referring to different realities. The government would not contribute any effort to help increase the regional distribution of newspapers which means they are not agree with the aim of supporting a diverse media landscape. Moreover, there is low level of government investment and subsidy for public sector broadcasters and they are prohibited of publishing advertising as the sources of their revenue. In Philippines, radio is the most dependable channel for disseminate news, information and entertainment especially in rural area. However, television has a large popularity in the prosperous place such as towns and cities. The satellite function increases the coverage of the television in rural areas and signals are less affected by the mountainous topography. But, the government owned radio station and television relatively low audiences even though private broadcasting and radio station showing growing in the Philippines. For newspaper, there is no authoritative and regularly published newspaper circulation figure and the most popular national dailies, such as the Philippine Daily Inquirer claim to sell more than 250,000 copies each. ââ¬Å"Many newspapers were founded by journalists with a political and nationalist agenda. However, most have been taken over by powerful families linked to strong commercial interests.â⬠( Infoasaid, 2014, pg 18) Clearly the battle for a truly free press continues in the Philippines, although with dozens of publications, radio stations, broadcast entities and their staffs in operation, the Philippines appears to have one of the better media climates in Southeast Asia. Although the Philippines Constitution guarantees freedom of the press, that ideal has been subject to various forms of censorship throughout the history of the nation. Perhaps the most obvious example of censorship which took place during the United States time in the Philippines which is through the use of libel laws. The result of that case was the closing of a newspaper some considered legendary. The press freedom gives the pros and cons for the Public Relations Practices. The pros include Public Relations Practitioners are not restraint for the works they want to disseminate to their public. However, the quality of media has destroyed because too many ownership. In addition, government status affected because the free to discuss political matters. It directly affects the status of government public relations practitioner. In conclusion, there are clearly media characteristics of Philippines which are libertarian but under some control by laws and regulations implemented by government and multi-layered which harmonies existent of government and also private owned media. These two characteristics have shown a big influence toward the practice of Public Relations in Philippines. References Pertierra, R. (2012). The New Media, Society Politics in the Philippines. Retrievedà from http://www.fesmedia-asia.org/uploads/media/PHILIPPINES_2012.pdf Abogadomo.com. (2011). Libel Laws of the Philippines. Retrieved fromà http://www.abogadomo.com/law-professor/law-professor-archives/libel-laws-of-the-philippines Mikeeesportuno. (2013). Libel in the Philippines. Retrieved fromà http://www.studymode.com/essays/Libel-In-The-Philippines-1489264.html BBC News. (2013). Philippines profile. Retrieved from http://www.bbc.com/news/world-asia-15527446 Friedrich-Ebert-Stiftung. (2011). Asian Media Barometer. Retrived fromà http://library.fes.de/pdf-files/iez/08746.pdf Infoasaid. (2012) Philippines Media and Telecoms Landscape Guide. Retrieved fromà file:///C:/Users/Swen/Downloads/Media%20%20Telecoms%20Landscape%20Guide%20-%20Philippines%20(1).pdf Bisikleta productions. (2009) Dissecting The Philippine Mass Media Today. Retrievedà from http://bisikletaproductions.blogspot.com/2009/09/dissecting-philippine-mass-media-today.html
Promotion Mix and Channels of Distribution for Farmerââ¬â¢s Choice Product
Promotion Mix and Channels of Distribution for Farmerââ¬â¢s Choice Products McCarthy (1975) devised the idea of the 4Ps - product, price, promotion, and place marketing mix. For many years, these have been utilized as the key basis on which a marketing plan is founded. Pricing Establishing the value for an item is an intricate and inexact task, often consisting trial-and-error decision-formulation. This course is regularly even more intricate in global promotion. Prices may be stated in the firmââ¬â¢s currency or in that of the overseas buyer. At this point we come across constraints of foreign exchange and exchange of currencies. As a common statute, a company involved in foreign business whether it is exporting or importing-considers to have the price stated in its own state currency. If the firm transacts in a foreign currency which later fall in value amid contract signing and the reception of the overseas currency, the seller gets a loss. Equally, a buyer transacting in a foreign currency would lose cash if the currency rose in value prior to payments. The risks from variation in foreign exchange are swung to the other party in the deal if a company transacts in its state currency. Product This mix describes the traits of product or service that meet the requirements of customers. Ã¢â¬Æ' Promotion The aim of promotion is similar in any nation, namely to converse information and influential appeals efficiently. For various goods, pleas are satisfactorily common and the markets are adequately consistent to allow utilization of very comparable advertising in numerous countries. It is just the media approach and the particulars of a message that must be adjusted to each stateââ¬â¢s cultural, economic, and political setting. On th... ... retail stores, hotels, institutions and fast food outlets alike. Farmer's Choice products are sent by Air, Road and Sea from our factory to destinations worldwide. Ã¢â¬Æ' Conclusion After examining the promotional mix of Farmerââ¬â¢s Choice, it is clear that the firm can be said to be scaling heights to `globalââ¬â¢, i.e. mixing constituents of globalization and internationalization. Farmerââ¬â¢s Choice have will achieve this through applying the maxim, `think global, act localââ¬â¢ (Ohmae, 2000), to all the elements of the promotional mix. Ã¢â¬Æ' References McCarthy, J. (1975), Basic Marketing: A Management Approach, Irwin, Homewood, IL Ohmae, K. (2000), Managing in a Borderless World, Harvard Business Review, May/June, Sandler, D.M. and Shani, D. (2001), Brand Globally but Advertise Locally? An Empirical Investigation, International Marketing Review, Vol. 9 No. 4
Tuesday, September 3, 2019
Physics of Fishing :: Physics Science Fish Fishing
Fishing contains a wide variety of physics. when you cast you are using projectile motion and rotational motion. when you hook a fish it will often use the drag from the current agenst you. Immagine draging a fish through a swift current. You deal with the tention of your line, and the friction of the line through the guides. you also deal with friction when you use a drag. Reels One of the key components of your fishing gear is the reel. http://www.eangler.com/eangler/proshop/reels.asp?shopby=D&dept_id=67&dept_image=reels.gif&pageheading=Reels&JEX=101025 These are spinning reels designed for smaller fish. You would probably use a reels like this for lakes. These reels usually have a series of gears that turn the line collecting devices several times for each crank of the handle. The reel on the left is the simpler design. That design has a stationary spindle and a bar that rotates around it to collect the line. On most models the drag works by a screw on the top of the spindle that applies pressure on the spindle to increase or decrease the friction to allow the spindle to spin if the fish applies enough force to overcome the friction. The problem with this design is that once the fish breaks the static friction the resistance to the fish pulling out line decreases and it is very difficult to change while fighting a fish. the closed faced reels have a small peg inside that catches the line and then spins around the top of the spindle. For this design the reel has a plate that can be moved up and down by a dial on the front. This plate is what controls the drag. The advantage of this method is that it allows you to adjust the drag while you are fishing. This reel is designed for off shore fishing. This real is much larger and is geared so you must crank the handle several times in order to get the spindle to make a complete rotation. A handy thing if you have to haul up a fish that is 50kg or more from the bottom of the ocean. This reel works by turning the spindle while the line feeder remains stationary. The drag works by pushing a plate into the spindle. There is a knob on the side that allows you to increase the pressure on the plate. When setting your drag you must take into account more then line strength. You must also take into account your hook and the strength of the flesh that you are probably hooking into.
Monday, September 2, 2019
Role of Youths in Nation Building
ââ¬Å"Youth is that spark which needs no ignitionâ⬠. Youth is that clay which can be molded in either shape one wants. This is the sole reason for both exploitation and utilization of youth in the destruction and construction of any nation respectively. youth is not given a proper chance to prove their potentials in countries like ours, but,à ââ¬Å"The youngâ⬠à , according to Pearl S.Buck, (a Nobel Laureate in literature)à ââ¬Å"do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generationâ⬠. this single quotation of her is sufficient to motivate the whole nation? Or do we still need motivational quotes like the one above to recall our own potentials to attempt the impossible and achieve the success? It seems highly surprising that,à we, the youth fail to display the same enthusiasm in nationââ¬â¢s building which we often display for getting ahead in traffic?Have we really forgotten our responsibi lity towards our nation or that we are knowingly skipping the tasks to achieve development? It is observed that, the youth who always fight for enjoying their rights, never wish to take up the pains of responsibility. According to me, Indian youth is socially responsible and moreover is working complicatedly to see India attain the developed status.Many educated youth had already realized the necessity of utilizing their skills for the betterment of the society but at the same time, the youth is also misguided to a larger extent by some evil sources making them irresponsible towards the society they live in. It is pathetic but true that, due to many ââ¬âa-problems that exists in todayââ¬â¢s world, youth is highly attracted and/or fancied towards evil sources. As a result, a huge destruction is occurring all over. It is true that, youth is highly amendable, but one must showâ⬠¦ [continues]
Sunday, September 1, 2019
Lindsey Weightman Electoral Process Conservative
Green Party In groups, research the Political party you have selected: Local Election Follow a 4 year cycle. Not all councils vote at the same time. Councillors are elected ââ¬Ëby thirds' for a period of 4 years (One councillor being elected per year for 3 years, and no Local election in 4th year). Who can stand for election? 21 years of age or over. British, Commonwealth or Republic of Ireland Citizen. Must be nominated by at least 10 registered electors of that constituency. If representing a party, consent must be gained.If you are not representing a party, you are classed as ââ¬ËIndependent'. à £500 deposit when registering, refundable if you receive 5% or more of the vote. A prisoner serving 12 months or more in custody can not stand for election. Just for Local: An individual can stand if they are a member of a European Union Nation Candidate Selection Process If standing as an Independent representative, there is no selection procedures. Existing MPs are usually approve d to stand when being re-elected. Political parties generally have more representatives than seats.Political parties vigorously select potential candidates to improve their chances of winning. The selection process is similar to selection for the Uniformed Public Services. Sift of C. V, personal statement, application form and aptitude tests. Local interviews sometimes take place. Shortlists consisting of only women have been known to take place. What do you think about this? Period of an election Mayors typically keep their post for 1 year. Councillors up to 4 years. MP's up to 5 years. After these periods, they must either stand down or be re-elected.Types of voting Polling office, usually a church hall, school or a community centre. ââ¬ËFirst past the post'- an individual steps in to a booth and casts their vote anonymously by making an ââ¬ËX' next to the candidate they wish to vote for. Postal voting. Voting by Proxy. Internet voting. In order to be a DEMOCRATIC society, t he representatives who serve on our behalf both Locally and Nationally must be elected by the people of the Nation. General Election Maximum term for a parliament is 5 years, 3 weeks. Tends to occur every 3. 5- 5 years. The Prime Minister decides when the election will be.Local and General 1-5 years depending on the position held: The party in power at the time decides when the election is to be held. (Within a 5 year period). Party in power has the chance to change things just prior to the election- generally things like lowering taxes. Why would they do that? Superior funding for larger parties such as Labour and Conservative. Independents and smaller parties are at a disadvantage. Influence of Political parties Political campaigning TASK Create a Political Poster for your party (Chosen at the start of the session) Other ways of campaigning: Tv Radio Newspapers PostersPersonal interviews Public meetings Leaflet distribution First Past the Post (Westminster and Local Elections) Add itional Member System (Scottish Parliament, Welsh Assembly and Greater London Assembly) Supplementary Vote (Mayor of London) Single Transferable Vote (Northern Irish Assembly) List System (European Parliament) Different election processes Basis of British electoral system Very clear cut and well defined Candidate with highest number of votes wins FPTP is used in both general and local elections First past the post Advantages of First past the post It allows decisive political change.By providing an outright winner, the system ensures that a party has a mandate to carry out its programme. Easy for the voter to understand. Strong links between MP and constituents, due to single member constituencies. Strong single party governments. The winning Party may not have won the overall majority of votes cast. The chance of anomalous results is increased. Encourages the tactical voting technique, known as ââ¬Ëcompromisingââ¬â¢. Disadvantages of Firstpast the Post Voters must rank candid ates on the ballot paper in order of preference If a candidate receives 50% or more of the first preferences, they are elected If not then the candidate with the lowest number of first choices is eliminated and their second choices distributed to other This continues until one candidate has a clear majority The Alternative vote Ensures the winner has a majority Strong bond between candidates and constituents is maintainedRemoves issue of wasted votes Extreme left or right wing parties would be unlikely to get enough support to be elected Does not give parties proportion of seats there votes have earned Time consuming and more complex than FPTP. This is a system which tries to match the proportion of votes cast with the proportion of seats a party receives For example, under PR, if you received 35% of the vote you should get 35% of the seats in parliament Represents wishes of voters as a whole Minority parties end up with fairer share of seats Increases opportunities for independents Can be difficult if no party has clear majorityCan lead to unstable coalition governments Proportional representation TASK 2 As a member of the coalition government you have been tasked by the Cabinet to look at the various electoral processes available after Liberal Democrat election promises to reform the voting system in the UK. The leaflet will then be distributed to the general public. This is a highly controversial subject as Conservatives promised not to reform the voting system whilst Liberal Democrats vowed to make the system fairer. As such your leaflet needs to be as descriptive and in depth as possible so that the public can form their own opinion on which voting system they prefer. In the form of a leaflet you should: Explain electoral processes used in UK elections (P3) andCompare the electoral processes used at different levels of government in the UK (M2). GUIDELINES FOR ASSESSMENT TASK 2 When explaining the electoral process for P3, learners only need to include on e election process and ensure that they clearly identify to which level of government it relates. The explanation should be detailed in its content and will be expected to identify the complete process from the initial application to stand for election to the declaration of the vote, including the voting system that is used. Evidence for M2 must include a comparison of the election process for the elected representatives for at least two levels of government. Lindsey Weightman Electoral Process Conservative Green Party In groups, research the Political party you have selected: Local Election Follow a 4 year cycle. Not all councils vote at the same time. Councillors are elected ââ¬Ëby thirds' for a period of 4 years (One councillor being elected per year for 3 years, and no Local election in 4th year). Who can stand for election? 21 years of age or over. British, Commonwealth or Republic of Ireland Citizen. Must be nominated by at least 10 registered electors of that constituency. If representing a party, consent must be gained. If you are not representing a party, you are classed as ââ¬ËIndependent'. à £500 deposit when registering, refundable if you receive 5% or more of the vote. A prisoner serving 12 months or more in custody can not stand for election.Just for Local:An individual can stand if they are a member of a European Union Nation Candidate Selection Process If standing as an Independent representative, there is no selection procedures. Existing MPs are usually approved to stand when being re-elected. Political parties generally have more representatives than seats. Political parties vigorously select potential candidates to improve their chances of winning. The selection process is similar to selection for the Uniformed Public Services. Sift of C.V, personal statement, application form and aptitude tests. Local interviews sometimes take place. Shortlists consisting of only women have been known to take place. What do you think about this? Period of an election Mayors typically keep their post for 1 year. Councillors up to 4 years. MP's up to 5 years.After these periods, they must either stand down or be re-elected. Types of voting Polling office, usually a church hall, school or a community centre. ââ¬ËFirst past the post'- an individual steps in to a booth and casts their vote anonymously by making an ââ¬ËX' next to the candidate they wish to vote for. Postal voting. Voting by Proxy. Internet voting. In order to be a DEMOCRATIC society, th e representatives who serve on our behalf both Locally and Nationally must be elected by the people of the Nation. General Election Maximum term for a parliament is 5 years, 3 weeks. Tends to occur every 3.5- 5 years. The Prime Minister decides when the election will be. Local and General 1-5 years depending on the position held: The party in power at the time decides when the election is to be held. (Within a 5 year period).Party in power has the chance to change things just prior to the election- generally things like lowering taxes. Why would they do that?Superior funding for larger parties such as Labour and Conservative.Independents and smaller parties are at a disadvantage. Influence of Political parties Political campaigning TASKCreate a Political Poster for your party(Chosen at the start of the session) Other ways of campaigning: Tv Radio Newspapers Posters Personal interviews Public meetingsLeaflet distribution First Past the Post (Westminster and Local Elections) Additiona l Member System (Scottish Parliament, Welsh Assembly and Greater London Assembly) Supplementary Vote (Mayor of London) Single Transferable Vote (Northern Irish Assembly) List System (European Parliament) Different election processes Basis of British electoral system Very clear cut and well defined Candidate with highest number of votes wins FPTP is used in both general and local elections First past the post Advantages of First past the post It allows decisive political change. By providing an outright winner, the system ensures that a party has a mandate to carry out its programme. Easy for the voter to understand. Strong links between MP and constituents, due to single member constituencies. Strong single party governments. The winning Party may not have won the overall majority of votes cast. The chance of anomalous results is increased. Encourages the tactical voting technique, known as ââ¬Ëcompromisingââ¬â¢.Disadvantages of Firstà past the Post Voters must rank candidat es on the ballot paper in order of preference If a candidate receives 50% or more of the first preferences, they are elected If not then the candidate with the lowest number of first choices is eliminated and their second choices distributed to other This continues until one candidate has a clear majority The Alternative vote Ensures the winner has a majority Strong bond between candidates and constituents is maintained Removes issue of wasted votes Extreme left or right wing parties would be unlikely to get enough support to be elected Does not give parties proportion of seats there votes have earned Time consuming and more complex than FPTP.This is a system which tries to match the proportion of votes cast with the proportion of seats a party receives For example, under PR, if you received 35% of the vote you should get 35% of the seats in parliament Represents wishes of voters as a whole Minority parties end up with fairer share of seats Increases opportunities for independentsCa n be difficult if no party has clear majorityCan lead to unstable coalition governments Proportional representation TASK 2 As a member of the coalition government you have been tasked by the Cabinet to look at the various electoral processes available after Liberal Democrat election promises to reform the voting system in the UK. The leaflet will then be distributed to the general public. This is a highly controversial subject as Conservatives promised not to reform the voting system whilst Liberal Democrats vowed to make the system fairer. As such your leaflet needs to be as descriptive and in depth as possible so that the public can form their own opinion on which voting system they prefer.In the form of a leaflet you should:Explain electoral processes used in UK elections (P3) andCompare the electoral processes used at different levels of government in the UK (M2).GUIDELINES FOR ASSESSMENT TASK 2When explaining the electoral process for P3, learners only need to include one elect ion process and ensure that they clearly identify to which level of government it relates. The explanation should be detailed in its content and will be expected to identify the complete process from the initial application to stand for election to the declaration of the vote, including the voting system that is used.Evidence for M2 must include a comparison of the election process for the elected representatives for at least two levels of government.
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