Wednesday, November 27, 2019

Being Conservative Essays - Wallet, Eating, , Term Papers

Being Conservative Being Conservative As my friends and I enter a nearby McDonalds down the street, we all have one thing on our minds, food. ?A number nine,? one of my friends calls out, ?with an apple pie.? ?I'll take a number three with extra mayo,? another one of my friends says. Finally, it is my turn to order. ?Hmm,? I think to myself. ?I am not going to eat because then I'll have to pay.? I figured if I said I wasn't hungry then my friends will offer me their food, and in the end I wouldn't have to pull out my wallet. A lesson of how to budget money is to be learned from this situation. Many times in everyday life, you must learn how to save money, in other word being what I like to call ?tite,? or ?tight,? as it is commonly known. Being tight, in fact, is a sure way to save money. So, if you are on a budget, the instructions that follow provide the best policy. Eventually, you will have to pay for or share something. Thus, you should learn how to be tight to avoid these certain situations as much as possible. First and foremost, before you decide to be tight, you must understand the concept of a good excuse. For instance, saying you don't have money and then going to the mall and buying an eighty-dollar shirt cannot easily be justified; however, your purchase can be justified if you claim your girlfriend bought the shirt for you. In addition, another good excuse when trying to avoid these situations is saying that you forgot your wallet at home. The ?leaving your wallet at home? excuse is the most common excuse known to tight people. When you are stuck in a situation where you are about to be called tight, this excuse always does the trick. However, you shouldn't overuse this excuse because just like a pair of tennis shoes it gets worn out quickly. When you are hungry, it is always important to check how much money is present in your wallet. If, after looking at your wallet and finding that you are no longer hungry, wait for others to invite you to eat, for an invitation to eat is a sure ticket in not paying for the meal. So be calm and be tight and let others treat you to a meal, which you don't have to pay. In the end, your hunger will be satisfied and your wallet will still be full. Knowing who you are eating with is also important in being tight. If the party you are eating with is tighter than you are, suggest driving in two separate cars. Tell your party you will meet them there. Yet, before you leave for the restaurant, make sure to tell your party to order your food for you. Give them an excuse and tell them you'll be late and will not have time to eat. Then, by the time you get there, your food will be ready and free, for your friends would have made it their business to pay for the food. Again as noted, a good excuse should always be made to avoid paying for your food. However, if your plan does not succeed, go to plan B, which encompass the realm of eating off your friends' plate to satisfy the hunger of your stomach and the drive for saving money in your wallet. However, as a warning, all plans may lose their effect after prolong use. So, it is crucial for you to alternate your plans and excuses as much as possible. Always view the situation at all angles. Remember, in order to be a good ?tightwad,? a person who is tight, you should always take into consideration the techniques you use in being tight. Soon, someone will catch on to your technique; therefore, change your behavior and pay for a meal every now and then. Yet, before you pay, remember that next time your friends will pay for you. Last but not least, always take into consideration paying for a meal when the total amount is small and save the large amounts for your much wealthier friends. Like the money in our

Sunday, November 24, 2019

Life With Smartphones Essays - Mobile Phones, Information Appliances

Life With Smartphones Essays - Mobile Phones, Information Appliances English 118 April 5, 2014 Life With Smartphones When the first time smartphone introduced by Apple or Samsung, I was not embarrassed to show off my 8 years old mobile phone in front of my friends, but today that is whats happening. Smartphone is a device not only used as a convenient tool but has now become a way for people to show off. According to Wikipedia, smartphone first conceptualized and started by Theodore Paraskevakos in 1971. He was the first to introduce the concepts of intelligence, data processing and visual display screens into telephones which gave rise to the smartphone. Smartphone firstly goes public in 1993 but it did not go well at that time since the technology is still not smart. Nowadays, everywhere I go I see people using smartphone. The biggest question is the difference of how people live their life before and after smartphone was introduced. There are many positive and negative impacts for the users of smartphone and the people around them. What makes smartphone special is their capability to hold many interesting applications in it. Without these applications, smartphone would simply be just like any other normal phone. Sure, smartphones are convenient but the impact their bring to society is hard to ignore. Social Media is the infamous application that changes how people see life and how they interact with each other through the Internet. It is a platform for online users to upload photos, chat with friends and share their life moments and experiences online. As compared to the olden days where people hung out with friends and have a day-long conversation face to face, smartphones have definitely changes the way people communicate with each other. Firstly, what is the point of meeting up with your friends but ending up just playing with your smartphones in the same room? There is simply no communication at all then. Unconsciously, some people lose their ability to interact with others and forget how important a real-l ife relationship is with friends. A relationship without interaction is like a flower without water, it is unable to grow or bloom. Secondly, smartphones have caused distraction and the inability to focus for people. We spend approximately an hour waiting and standing for the BART(Bay Area Rapid Transit) to come. We could easily use that time to do something more productive or even appreciate the nature around us, but instead we are allocating too much time on our smartphone. It is a bad habit we all have, and overtime, if a habit is not regulated it would very easily lead to addiction. Smartphones have been linked to sleep and concentration problems, as well as lack of empathy. Of course ownership of a smartphone doesnt make anyone a better or worse person, nor is it going to instantly make you less mindful or empathetic. The act of constantly checking out social media is solely based on the reason that people are easily unentertained and thus, they hunt for entertainment to fill their time. We all know smartphone is an important device for us to use in our daily activities, the problem we have to be aware is not its usage but how it is used. The time, and the priority of a smartphone should not be unreasonably higher than your responsibility as a human being. Citation (about history about smartphone): "Smartphone." Wikipedia. Wikimedia Foundation, n.d. Web. 21 Mar. 2015.

Thursday, November 21, 2019

David Cole Assignment Example | Topics and Well Written Essays - 250 words

David Cole - Assignment Example One allegedly glaring lie which the Soviets invented is about the number of people who perished in the camp which they placed at no less than four million. Cole pointed out that most Holocaust revisionists believe that the actual number of persons who died was less than 1.1 million. In the video, Cole presented a tour of the camp, specifically the so-called â€Å"gas chamber† which was later turned into an air-raid shelter. Cole’s interview with the tour guide, Alicia and Dr. Piper revealed two opposing views about the gas chamber. Whereas Alicia claimed that the gas chamber was in its original state, Dr. Piper stated that there were reconstructions made in the original gas chamber. Aside from inconsistencies regarding the gas chamber, other information given by Dr. Piper was also questionable according to Cole. Particular among this is about the difference in the traces of Zyklon B in the gas chamber and the disinfection chamber. At the end of the video, Cole has not given a definitive answer about the authenticity of the Auschwitz gas chamber, instead, he leaves the viewers hanging and maybe deciding for themselves on whether to believe the revisionists or the Holocaust defenders. What was clear to Cole is that there are still questions left unanswered regarding the genuineness of the

Wednesday, November 20, 2019

Clonal integration in Panicum trugidum Article Example | Topics and Well Written Essays - 1250 words

Clonal integration in Panicum trugidum - Article Example Many invasive plants are clonal, however little is known about clonal integration. The discussion expounds more on clonal integration on Panicum turgidum, a drought and salt tolerant plant that is used for erosion control, thatching, fodder, and production of flour (Al-Khateeb 2006). Further, it focuses on the establishment of raments either randomly and genetically. The discussion also outlines the major benefits of clonal integration in plants. Panicum turgidum is plant that is very common in Arabia, Senegal, Pakistan and in most parts across the Sahara desert (Al-Khateeb 2006). The plant is widely referred as Tuman, Taman or Thaman in Arabia and Egypt (Al-Khateeb 2006). In Sahara Arabics, it is referred to as Markouba or Merkba. Other names that commonly refers to Panicum turgidum is Guinchi and Du-ghasi especially in Somalia (Al-Khateeb 2006). Most plants do not tolerate in saline areas, however, Panicum Turgidum is a salt resistance plant (xerohalophyte). Photosynthesis in saline plants is generally lower compared to non-saline environment. This is attributed to the limited uptake of carbon dioxide, reduced stomata size, and chlorophyll content; this leads to reduction in plant growth (Hartnett 1993). Competition among the plant also reduces the quantum yield of photosynthesis. It also limits the growth of leaves, stolon length and ramets. Connected raments of clonal Panicum turgidum plants share carbohydrates, water, and nutrients through clonal integration. Studies have shown that clonal integration in Panicum turgidum facilitates establishments of newly produced ramets. Clonal integration also improves chances of survival and reproduction of adult ramets in Panicum turgidum. Importantly, it also helps genets to occupy more open space. The discussed positive effects of clonal integration in Panicum turgidum help the plants to have competitive edge over plants

Sunday, November 17, 2019

'Restoring Communities and Young Offenders A Critical Evaluation of Essay

'Restoring Communities and Young Offenders A Critical Evaluation of Restorative Justice' - Essay Example Unfortunately, over the last 10 years the number of crimes committed by young people has much increased and there is an urgent need to review and reform the existing restorative practices in order to prevent further crime growth. The concluding section outlines the key points of restorative justice reform. Restorative justice has started to evolve based on the need for healing relationship as opposed to the criminal justice under which the hurt is balanced to hurt (Braithwaite, 157). The aim of the restorative justice is to create the process when all of the parties have the opportunity to be heard with respect to their views of the crime and development of the program to restore victims, offenders and the communities. According to Andrew Ashworth, restorative justice is the process when victims and offenders collectively decide on how to deal with the consequences of the crime and its impact on the future (164). Restorative justice has the aim of fully attending the needs of the victims, not only material and financial, but as well as emotional and social and preventing the possibility of potential re-offending through the integration of young offenders into the community again. Through restorative justice offenders learn how to assume the responsibility for their actions and become the part of the working community. Therefore, victims and offenders are the two major parties of attention. The society tends to reject criminals and it is completely understood – nobody wants to risk and guess whether he/she can become the next victim. For this reason people do not want to associate with those who have problems with the law. Victims are not always willing to share their emotions because of fear to be misunderstood and rejected by the society. Both parties feel being idle in society and restorative justice helps both offenders and victims to become active community members

Friday, November 15, 2019

Right to Free Movement in the European Market

Right to Free Movement in the European Market The philosophy The right to move freely represents one of the fundemental freedoms of the European internal market. This general rule on free movement rights under EC law continues to be developed,[1] either due to member state progression or economic and social demands. Although one of the most panoramic in it’s ideals, the free movement of workers has seen several central legal issues arise on various occassions. But exploration of these central issues must be seen through a consideration of the tensions and interplay between both economic and social aspects of the free movement of people from both inside and outside of the European Union. The free movement of a citizen of the European Unon is seen to contribute to the economic progression of the Community as a whole. In the single market the worker is also a human being exercising their right to live in another state and to take up employment without the risk of discrimination and to improve the standards of living for themsleves, and possibly, their families. But for nationals of a third party cases such as Chen (2004), Baumbast (2002) and Carpenter (2002) have meant that as the spouse or realtive of an EU citizen their entry into the Community is a secure one. Further, gaining the same rights of an EU citizen under Regulation 1612/68 EEC. But this idea of border controls and unfettered freedom of movement within the Community is closely interlinked with the posiiton of the non-EC national, whose right to movement and residence under EC law is limited,[2] as well as the contribtuing effect that the members states’ attitude has upon their admission.[3] â€Å"Fortress Europe† Although EC legislation had intended that internal barriers to the four freedoms be eliminated and that only an external barrier (at the borders of the Community) remain, academics have argued that this may not always be so:[4] â€Å"[how] these proposals have been watered down through discussion in member states, in particular in relation to employment, which is an important requisite for the integration of migrants.†[5] Whilst the freedom of the EC worker is guaranteed through Treaty rules and secondary legislation, this does not mean that member states may no longer exercise control over population movements, into and within their territories.[6] But some ECJ case law on Directive 68/360 expressly recognised that member states may have legitimate reasons for wishing to keep account of the population within their terrrtories.[7] The European Union, by using border controls to it’s extremities, has managed ot create a border-free, intra-EU site creating what has been dubbed as â€Å"Communierisation† of its geographical position. Although the EU has been successful in its pursuit of removing internal barriers to the four freedoms, it’s imposition of external barriers (namely, the â€Å"fortress Europe† tendany) are imposing upon those nationals of third parties from stepping into Europe unless they are related to a citizen of the EU who excerts their right to free movement. The EU has long been attacked as an exclusionary organisation concerned solely with the citizens of its own member states at the cost of non-EU citizens residing in the EU, even though many of the latter form part of ethnic or religious minorities and suffer social exclusion.[8] So, it seems that the principles governing the borders of the Community are failing those third party nationals.[9] The â€Å"Outsiders† A vivid example of how â€Å"fortress Europe† had imposed this restriction can be noted prior to the accession in 2004 of many, now, Central and Eastern European countries. Lavenex[10] argues that prior to, and with suggestions of accession for Central and Eastern European countries the, then, current members of Europe had feared large-scale immigration from these countries into their own territories. The EU’s already heavily regiinented rules of external border barriers on trade and migration from â€Å"outsiders† (those countries not members of the EU) where to form part of the accession policies. Meaning that the acceeding Central and Eastern European countries encountered stringent preventative stances to their entrance into the EU on beahlf of the Community. But during a time when security at an intergovernmemtal level is already on red alert due to heightened tensions caused by the threat of terrorism,[11] it appears that migration has become a security rather than economic issue. So risking mmigrants and asylum-seekers being portrayed as a challenge to the protection of national identity and welfare provisions. Moreover, supporting the political construction of migration as a security rather than economic issue.[12] Getting in or staying out? The treatment of third country nationals (besides those who have derived rights through Community family members) can be understood through external and internal dimensions. The external element, namely the issue of â€Å"getting into the EU† focuses on the member staes and the institutions emphasis of immigration and border controls. Yet, according to the case of Wijsenbeck[13], the member states are still able to perfomr checks at their own borders, be them external or not. But this policing of movement draws attention to the vulnerablity of the third country national.[14] But progression has been felt. Through Artcles such as K.1 to K.9 of the TEU governing policies such as asylum, immigration and third country nationals which have now been intergrated into the EC Treaty (as Title IV) , as well as Regulations have now inacted the uniform format for visas.[15] Regulations also cover the listings of third countries whose nationals must be on possession of visas when crossing external borders.[16] Importanly, the area of immigartion and the member states’ stance on the matter of border control is liable to change in accordance with their political climate. The emphasis post-September 11th has fallen squarely on matters of security.[17] Various member states have also expressed concern at the numbers of third country nationals seeking asylum in their territory, so reinforcing their diffculties in gaining access into the EU. The internal dimension of the matter is one which concentrates on the rights of third country nationals already residing within the Community. As there is no stringent source as to their status upon this; such limiteed rights are based on various possible provisions. This can include their capacity as a family member of an EU citizen (as aforementioned) or as employees of EC service providers or as subject to one of the Community’s Assocaition, Co-operation or other International Agreements with third countries.[18] Even though their residence in the EU may be legitimate the general range of EC rights and freedoms, however, do not apply to them. With speculation increasing as to the possible imposition of ID cards within the UK has also been backed by the controversial possible introduction of the staus of European citizenship. This citizenship, which would be conditional upon the possession of member state nationality, may only serve to emphasise the differences in treatment between EU nationals, who possess such nationality, and those who do not. But from an economic standpoint, countries potentially out of the line of terrorist fire have welcomed the idea of third country nationals, especially those intending to work, as being a potential boost to their economy. Yet the richer member states argue that the heightened security risks and â€Å"flood gate† effects that recent accession has had is already having an adverse effect on their economies. Concluding Staying stationaery or moving through the times? But Peers[19] argues that change may soon be on the horizon with the implementation of Directive 2003/109 on the status of long-term resident third-country nationals within the European Union. This Directive was an opportunity to address the long-standing criticism that the EU gives insufficient protection to its resident third country nationals. Already being reported as limited and disappointing in a number of respects. Yet, if consequential jurisprudence reflects its interpretation as being in line with the context and objectives of the Directive, it could make a positive contribution to the status of third country nationals in the EU. This especially as in regards to movement between member states.[20] By common accord, the unity the EU claims for itselff when constituting itself as an â€Å"area of freedomn, secrutiy and justice† has become troublesome. Critics are quick to point out that the area in which freedom, security and justice are to reign is a â€Å"spurious geographical unity†.[21] Yet, even if it were to be accepted that Europe is a geographical union, the fact remains that the EU has agreements with countries outside of this territory (such as the 1963 Ankara Agreement with Turkey), meaning that EU extends its reach outside of this area.[22] One of the main arguments behind the impact Europe is having by â€Å"sealing off† its border lies closer to home. Given that accession into the Community is based upon adaptation of national policies, be them economic, political or social, to those already established within the EU, many countries faced closing their borders to the outside for upholding the principles of preventing illegal immigration. But, in contrast to this member states are also expected to uphold the humanitarian standards of refugee protection[23] and the principles of the European Human Rights Act. With the EU being a figure-head in the creation and implementation of human rights agendas, this contradiction will only serve to weaken the EU’s leading political status. Where member states face penalties for failing to uphold either of these policies, many are at a loss as to which one prevails. These conflicting ideals have obviously affected the manner in which those member states with borders to the â€Å"outside† have integrated the principles into their immigration and refugee procedures. Further to Lavenex’s idea of fear of mass migration by the West, Huysmans alleged that the question of migration from countries external to the EU is a security problem rather than just one of immigration and asylum. As Huysmans states: â€Å"Since the 1980s, the political construction of migration increasingly referred to the destabilizing effects of migration on domestic integration and to the dangers for public order it implied.†[24] Huysmans also alleged that due to such developments as the Schengen Agreements and the Dublin Convention â€Å"†¦visibly indicate that the European integration process is implicated in the development of a restrictive migration policy and the social construction of migration into a security question.† This meaning that access for third country nationals is now even tougher maybe the member states would prefer for the barriers surronding â€Å"fortress Europe† to reamin? The Schengen Convention completely removed border controls and placed stricter contorls at the external barrier of the EU. This resulting in a stronger emphasis on external restrictions and lifting all restirtcions between member states. The Schengen scheme had been directly accredited to concerns over the increase of organised crime within the Coimmunity. But with conerns inceasing still as to the problems of human and drugs trafficking into the EU from third countries and its threat to internal security only serves to push the issue of external border control into the spotlight once again. Ultimately, academic writing[25] has contemplated the responsibility of the EU to uphold it’s policy on human rights and it’s prevention of internal barriers to freedom of movement. But as inportant as thiese priniples may be in maintaining structure and authority the Community should also reconsider it’s position on a global scale when encountering the needs of asylum seekers at their external borders as well as those already residing with them without the claim of derived rights. Footnotes [1] Carrerra, S. (2005) [2] Peers, S. Towards Equality: Actual and Potential Rights of Third Country Nationals in the Euroepan Union. (1996) [3] Craig, P and De Bà ºrca, G. EU Law: Text, Cases and Materials. [4] Binkman, G (2004) [5] op cit [6] I bid 3 [7] Case 321/87 Commission v Belgium (1989) ECR 997 [8] Peers, S. (2004) [9] ECRE (2004) [10] Lavenex, S. Safe Third Countries: Extending the Eu Asylum and Immigration Policies to Central and Eastern Europe [11] Levy (2005) [12] Huysmans (2000) [13] (1999) [14] I bid 3 [15] Reg. 334/2002 [16] Reg. 359/2001 [17] I bid 11 [18] I bid 2 [19] I bid 8 [20] op cit [21] Lindahl, H. Finding a Place for Freedom, Security and Justice: The European Union’s claim to Territorial Unity. (2004) [22] ibid 8 [23] I bid 10 [24] Huysmans (2002) [25] I bid 21

Tuesday, November 12, 2019

Helicopter

hHelicopter Definition: A helicopter (or chopper, helo or whirlybird) is a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards, and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft would usually not be able to take off or land.The capability to hover efficiently for extended periods of time allows a helicopter to accomplish tasks that fixed-wing aircraft and other forms of vertical takeoff and landing aircraft cannot perform. The word helicopter is adapted from the French helicoptere, coined by Gustave de Ponton d'Amecourt in 1861, which originates from the Greek helix/helik- ( ) = â€Å"twisted, curved† and pteron ( ) = â€Å"wing†. Helicopters were developed and built during the first half-century of flight, with the Focke-Wulf Fw 61 being the first operational helicopter in 1936.Some heli copters reached limited production, but it was not until 1942 that a helicopter designed by Igor Sikorsky reached full-scale production, with 131 aircraft built. Though most earlier designs used more than one main rotor, it is the single main rotor with anti-torque tail rotor configuration that has become the most common helicopter configuration. Tandem rotor helicopters are also in widespread use, due to their better payload capacity. Quad rotor helicopters and other types of multicomputer have been developed for specialized applications. UsesDue to the operating characteristics of the helicopter—its ability to take off and land vertically, and to hover for extended periods of time, as well as the aircraft's handling properties under low airspeed conditions—it has been chosen to conduct tasks that were previously not possible with other aircraft, or were time- or work-intensive to accomplish on the ground. Today, helicopter uses include transportation of people and ca rgo, military uses, construction, firefighting, search and rescue, tourism, medical transport, and aerial observation, among others.Sikorsky S-64 Sky crane lifting a prefab house Sikorsky S-76C+ air ambulance Bell 205 dropping water on fire HH-65 Dolphin demonstrating hoist rescue capability AgustaWestland Apache attack helicopter A helicopter used to carry loads connected to long cables or slings is called an aerial crane. Aerial cranes are used to place heavy equipment, like radio transmission towers and large air conditioning units, on the tops of tall buildings, or when an item must be raised up in a remote area, such as a radio tower raised on the top of a hill or mountain.Helicopters are used as aerial cranes in the logging industry to lift trees out of terrain where vehicles cannot travel and where environmental concerns prohibit the building of roads. These operations are referred to as logline because of the long, single sling line used to carry the load. The most grand-sca le single non-combat helicopter operation in history was the disaster management operation following the 1986 Chernobyl nuclear disaster. Hundreds of pilots were involved in airdrop and observation missions, making dozens of sorties a day for several months.Helitack is the use of helicopters to combat wild land fires. The helicopters are used for aerial firefighting (or water bombing) and may be fitted with tanks or carry helibuckets. Helibuckets, such as the Bambi bucket, are usually filled by submerging the bucket into lakes, rivers, reservoirs, or portable tanks. Tanks fitted onto helicopters are filled from a hose while the helicopter is on the ground or water is siphoned from lakes or reservoirs through a hanging snorkel as the helicopter hovers over the water source.Helitack helicopters are also used to deliver firefighters, who rappel down to inaccessible areas, and to resupply firefighters. Common firefighting helicopters include variants of the Bell 205 and the Erickson S-6 4 Aircrane helitanker. Helicopters are used as air ambulances for emergency medical assistance in situations when an ambulance cannot easily or quickly reach the scene, or cannot transport the patient to a medical facility in time. Helicopters are also used when a patient needs to be transported between medical facilities and air transportation is the most practical method for the safety of the patient.Air ambulance helicopters are equipped to provide medical treatment to a patient while in flight. The use of helicopters as air ambulances is often referred to as MEDEVAC and patients are referred to as being â€Å"airlifted†, or â€Å"medevaced†. Police departments and other law enforcement agencies use helicopters to pursue suspects. Since helicopters can achieve a unique aerial view, they are often used in conjunction with police on the ground to report on suspects' locations and movements. They are often mounted with lighting and heat-sensing equipment for night purs uits.Military forces use attack helicopters to conduct aerial attacks on ground targets. Such helicopters are mounted with missile launchers and miniguns. Transport helicopters are used to ferry troops and supplies where the lack of an airstrip would make transport via fixed-wing aircraft impossible. The use of transport helicopters to deliver troops as an attack force on an objective is referred to as Air Assault. Unmanned Aerial Systems (UAS) helicopter systems of varying sizes are being developed by companies for military reconnaissance and surveillance duties.Naval forces also use helicopters equipped with dipping sonar for anti-submarine warfare, since they can operate from small ships. Oil companies charter helicopters to move workers and parts quickly to remote drilling sites located out to sea or in remote locations. The speed over boats makes the high operating cost of helicopters cost effective to ensure that oil platforms continue to flow. Various companies specialize in this type of operation. Other uses of helicopters include, but are not limited to: * Aerial photography * Motion picture photography Electronic news gathering * Reflection seismology * Search and Rescue * Tourism or recreation * Transport Design features Parts and functions The simple rotor of a Robinson R22 Robinson R44 rotor head The simple rotor of a  Robinson R22  showing (from the top): * The following are driven by the link rods from the rotating part of the  swash plate. * Pitch hinges, allowing the blades to twist about the axis extending from blade root to blade tip. * Teeter hinge, allowing one blade to rise vertically while the other falls vertically.This motion occurs whenever translational relative wind is present, or in response to a cyclic control input. * Scissor link and counterweight, carries the main shaft rotation down to the upper swash plate * Rubber covers protect moving and stationary shafts * Swash plates, transmitting cyclic and collective pitch to th e blades (the top one rotates) * Three non-rotating control rods transmit pitch information to the lower swash plate * Main mast leading down to main  gearbox Safety Limitations HAL Dhruv  performing aerobatics during the  Royal International Air Tattoo  in 2008.Royal Australian Navy  Squirrelhelicopters during a display at the 2008 Melbourne Grand Prix The main limitation of the helicopter is its low speed. There are several reasons a helicopter cannot fly as fast as a fixed-wing aircraft. When the helicopter is hovering, the outer tips of the rotor travel at a speed determined by the length of the blade and the RPM. In a moving helicopter, however, the speed of the blades relative to the air depends on the speed of the helicopter as well as on their rotational velocity. The airspeed of the advancing rotor blade is much higher than that of the helicopter itself.It is possible for this blade to exceed the  speed of sound, and thus produce vastly increased drag and vibrat ion. Because the advancing blade has higher airspeed than the retreating blade and generates a  dissymmetry of lift, rotor blades are designed to â€Å"flap†Ã‚  Ã¢â‚¬â€œ lift and twist in such a way that the advancing blade flaps up and develops a smaller angle of attack. Conversely, the retreating blade flaps down, develops a higher angle of attack, and generates more lift. At high speeds, the force on the rotors is such that they â€Å"flap† excessively and the retreating blade can reach too high an angle and stall.For this reason, the maximum safe forward airspeed of a helicopter is given a design rating called  VNE,  Velocity, Never Exceed. In addition it is possible for the helicopter to fly at an airspeed where an excessive amount of the retreating blade stalls, which results in high vibration, pitch -up, and roll into the retreating blade. During the closing years of the 20th century designers began working on  helicopter noise reduction. Urban communiti es have often expressed great dislike of noisy aircraft, and police and passenger helicopters can be unpopular.The redesigns followed the closure of some city heliports and government action to constrain flight paths in  national parks  and other places of natural beauty. Helicopters also vibrate; an unadjusted helicopter can easily vibrate so much that it will shake itself apart. To reduce vibration, all helicopters have rotor adjustments for height and weight. Blade height is adjusted by changing the pitch of the blade. Weight is adjusted by adding or removing weights on the rotor head and/or at the blade end caps. Most also have vibration dampers for height and pitch. Some also use mechanical feedback systems to sense and counter vibration.Usually the feedback system uses a mass as a â€Å"stable reference† and a linkage from the mass operates a flap to adjust the rotor's  angle of attack  to counter the vibration. Adjustment is difficult in part because measuremen t of the vibration is hard, usually requiring sophisticated accelerometers mounted throughout the airframe and gearboxes. The most common blade vibration adjustment measurement system is to use a stroboscopic flash lamp, and observe painted markings or coloured reflectors on the underside of the rotor blades. The traditional low-tech system is to mount coloured chalk on the rotor tips, and see how they mark a linen sheet.Gearbox vibration most often requires a gearbox overhaul or replacement. Gearbox or drive train vibrations can be extremely harmful to a pilot. The most severe being pain, numbness, loss of tactile discrimination and dexterity. ————————————————- ————————————————- ——————————â₠¬â€Ã¢â‚¬â€Ã¢â‚¬â€Ã¢â‚¬â€Ã¢â‚¬â€Ã¢â‚¬â€- ————————————————- ————————————————- ————————————————- ————————————————- ————————————————- ———————————————— ————————————————- —————â €”——————————- ————————————————- Helicopter Types Legend for â€Å"Category of Engines†: P – Piston Engine T -Turbine Engine NOTE:  This Chart is provided as a guide only. Manufacturer| Type Designator| Model| Number of Engines| Minimum Crew Requirement| Aerospatiale-SNIAS Sud Aviation (See Eurocopter)| -| See Eurocopter| -| -| Agusta| A109| Agusta A109A, A109E, A109C, A109S| 2T| 1| | A119| Agusta A119, A119MKII| 1T| 1| | A139| Agusta AB139| 2T| 1 VFR 2 IFR|Bell Helicopters| BH04| Iroquois (all model 204; 205; and CH-118; H-1 Series) 212S Eagle Single| 1T| 1| | BH06| Jet Ranger (all model 206; CH-136; H-58 series; Kiowa)| 1T| 1| | BH06T| Model 206 Twin| 2T| 1| | BH12| Bell 212 series (all CH135; H-1N series)| 2T| 1 VFR 2 IFR| | BH214| Bell 214 series (all models except 214ST)| 1T| 1| | BH22| Bell 222; 222B; 222U| 2T| 1| | BH23| Textron (Model 230)| 2T| 1| | BH41| Bell 412| 2T| 1 VFR 2 IFR| | BH47| Bell 47 series (all model 47 series; H-13; Ranger)| 1R| 1| | BH47T| Turbine powered BH47| 1T| 1| | BH407| Bell B407| 1T| 1| | BH427| Bell B427| 2T| 1| | B429| Bell 429| 2T| 1| BH430| Bell B430| 2T| 1| | BHST| Bell 214ST| 2T| 1 VFR 2 IFR| Boeing (Vertol) Company Ltd. (new company name: Columbia Helicopters Inc. )| HV07| Labrador (all model 107; H-46; Seaknight)| 2T| 2| | HV34| Chinook (all model 114; H-47 series)| 2T| 2| | BV44| All model 42/44 (H-21 series)| 1P| 1| Brantly Helicopter Corp. HB42| HB-42| All model| 1R| 1| | HB43| All model 305| 1P| 1| Bristol| BR71| Sycamore 171| 1P| 1| Canadian Home Rotors Inc. | BABY| Safari (Baby Belle)| 1P| 1| Cessna Aircraft Co. | C1C| Skyhook (all models)| 1P| 1| Doman Helicopters Inc. | DM52| All model D-10B| 1T| 1| Eagle R&D| HELCY| Helicycle| 1T| 1|Eurocopter (Includes Aerospatiale-SNIAS Sud Aviation and Messerschmidt)   | EC20 | EC 120B| 1T| 1| | EC25| EC225 Super Puma| 2T| 2| | EC30| EC 130 B4 Astar (all models SA350 Series)| IT| 1| | EC35| EC 35| 2T| 1| | EC45| EC 145 / Bolkow-Blohm 117| 2T| 1 VFR 2 IFR| | EC55| EC 155B| 2T| 1| | MBK7| Bolkow-Blohm 117, EC 145| 2T| 1 VFR 2 IFR| | MBH5| MBB 105 (Messerschmidt -Bolkow-Blohm)| 2T| 1 VFR| | S313| Alouette II (SE313/3130)| 1T| 1| | S315| Alouette III Model 315| 1T| 1| | S316| Alouette III Model 316/3160| 1T| 1| | S318| Alouette II Model SA318| 1T| 1| | S319| Alouette III Model 319| 1T| 1| | S330| Puma all model SA330)| 2T| 1VFR 2 IFR| | S332| Super Puma (all model SA332)| 2T| 2| | S342| Gazelle (all model SA341 and 342)| 1T| 1| | S350| Astar (all model SA350 series)| 1T| 1| | S355| Twin Star (all model SA355 series)| 2T| 1| | S360| Dauphin (all model SA360 series)| 1T| 1| | S365| Dauphin (all model SA365 series)| 2T| 1 VFR 2 IFR| Enstrom| EH28| Model F-28| 1P| 1| | EH48| Model 480| 1T| 1| Hiller Aircraft Division| HL11| All model FH-1100 (OH5A series)| 1T| 1 | | HL12| All model UH-12 series (H-23 series)| 1P| 1| | HL2T| Turbine powered HH12| 1T| 1| | HL36| All model 360 series| 1P| 1| Kaman Aerospace Corp. HK12| K-1200| 1T| 1| Kamov| KA32| Kamov KA32| 2T| 1| Mcdonnell-Douglas Helicopters (formerly Hughes)| HU30| All model 269/300 series and Schweizer Model 300C| 1P| 1| | HU50| All model 369/500 series| 1T| 1| | HU52| Model 520N| 1T| 1| | HU60| Model 600N| 1T| 1| | EXPL| All models MD900| 2T| 1| Messerschmidt (See Eurocopter)| -| See Eurocopter| -| -| Mosquito  | MOZY| Mosquito XE| 1P| 1| Revolution Helicopter| M500| Revolution Mini 500| 1P| 1| Robinson Helicopter Co. | RH22| Robinson 22| 1P| 1| | RH44| Robinson Model R44| 1P| 1| RotorWay| ROTO| Executive, Scorpion| 1P| 1| | ROTOT| JetExec, Exec90 R162F| 1T| 1|Schweizer| HU33| Models 269D and 330SP| 1T| 1| Sikorsky Aircraft Division| SK51| All model S-51 series| 1P| 1| | SK55| All model S-55 series| 1P| 1| | SK55T| Turbine powered S55| 1T| 1| | SK58| All model S-58 series| 1P| 1| | SK5 8T| Turbine powered S58| 2T| 1| | SK61| All model S-61 series (HSS-2; CH-124; H-3; Sea King)| 2T| 2| | SK62| All model S-62 series| 1T| 1| | SK64| All model S-64 series| 2T| 2| | SK76| All model S-76 series| 2T| 1 VFR 2 IFR| | SK92| All model S-92 series| 2T| 2| Vertical Aviation Technologies| S52| VAT Hummingbird| 1P| 1| Example of helicopter design: Helicopter Technical Drawing

Sunday, November 10, 2019

Innovations in Financial Products Have Contributed to the Current Financial Crisis” a Discusses This Statement

â€Å"Innovations in financial products have contributed to the current financial crisis† A  discusses this statement. Introduction What is Financial Crisis? A financial crisis is when the value of a financial institutions or assets declines suddenly, where investors sell off assets or withdraw their money due to the fear that the value of the assets would drop. E. g. Of a financial crisis are: * Banking Panics * Stock market crashes * Bursting of financial bubbles * Currency crisis. (http://provimet. weebly. com/uploads/2/4/3/4/2434228/global_financial_crisis. df) What is Financial Innovations? Financial innovations are ongoing development of financial instruments designed to achieve a specific objectives, such as offsetting a risk exposure (i. e. default of a borrower) or to assist with obtaining financing. Financial innovation can either be product or process. Process are developments demonstrated by new means of distributing securities, processing transactions or pricing transactions, while product innovations embodied by new derivative contracts, new corporate securities or new form of pooled investment products.Examples that relate to the crisis include the adjustable rate mortgage . i. e. the packing of subprime mortgages into Mortgage Backed Securities (MBS) or Collateralized Debt Obligations (CDO) for sale to investors, a type of securitization and a form of credit insurance called Credit Default Swaps (CDS), Collateralized Mortgage Obligation (CMO) The use of these products extended radically in the years prime to the crisis. These products differ in complexity and the simplicity with which they can be valued on the books of financial institutions. http://www3. weforum. org/docs/WEF_FS_RethinkingFinancialInnovation_Report_2012. pdf)(http://www. scribd. com/doc/47101947/Financial-Crisis-of-2007-2010). The purpose of this assignment is to discuss how the innovations in the financial products contributed to the current financial crisis. In this paper I also examine what these financial innovations are and how they contribute to the current financial crisis. Some of these financial innovations I will look at are CDO’s, CDS, and MBS. Financial Innovation and the Financial CrisisThese are many factors played a part in the financial crisis and financial innovation was one of the factors but it did not only cause the financial crisis but to some degree it did contribute to the crisis due to it misuse and lack of information and the under pricing of the risk involve in some of the financial product. Collateralized Debt Obligations (CDO) Collateralized debt obligations are asset backed security that is package together in a different range of debt obligations or bank loans package into a financial security that is divided up into various tranches, each level having a different maturity and risk.The greater the risk, the more the CDO pays. The type of CDO tranches include; Equity, Junior, Mezzanine, and Senior tranche. The equity tranche been the riskiest level and while senior tranche is the safest of the CDO. The development of CDOs resulted in more liquidity in the economy. They permit banks to sell their debt, and freed up more capital to invest or loan. Due to the additional liquidity this eventual lead to an asset bubbles in the housing market and credits crisis. So how did the CDO play a role in the financial crisis?During the early part of the crisis CDO assets started to decrease in value due to the rise in subprime mortgage default. CDO products began to underperform, the opacity of the products with view to the character and quality of the assets that underlined their value; leading to the discouragement in the investors and also led to panic in market about exposed institutions and CDO underwriters. As a result, CDO had lets banks and other financial institutions to increase their leveraged bet on the housing market, increasing returns in the short run escalating the damage once suspicions were raised.Investors did not know the value of the CDOs they were investing into due to the complexity of the product. Synthetic CDO increase profits on the benefit as the housing boomed however, as doubts occurs; they were use as instrument investor’s utilize to creates a short position on the disadvantage of the housing market. CDOs where use to put money in the mortgage market therefore persuading investors into thinking they were investing in a safe instruments that were establish on low quality assets. The value of CDOs helped in creating the damage of the financial crisis.MBS create a void among the originator of mortgage risk and the ultimate holder of that risk, this void was considerably broad by CDOs. On the other hand Synthetic CDOs broke the link completely and permit investors to make an unrestricted number of bets on a key risk they did not understand. The complexity of the CDO and synthetic CDO structures was a problem. The cloudiness of the products made it hard to estimate the value thereby discouraged investors from fully understanding the risk that come with CDO investments. (Class Note by Joe Naughton), (http://www3. eforum. org/docs/WEF_FS_RethinkingFinancialInnovation_Report_2012. pdf) . Credit Default Swaps (CDS) A Credit Default Swaps is a credit derivative and a form of insurance policy on a bond or a loan. The protection buyer buys protection and makes regular payments just like an insurance premium, while the protection seller sells protection and takes the premium but agree to pay off the protection buyer in the event of a default . i. e. the CDS purchaser pays a fee in order to transfer the risk of a default to the CDS seller.A CDS contract can last for a number of years and obliges that the seller of the protection offer collateral to make sure that the buyer will be paid if the seller where to default. CDS offers numerous advantages to individual participants that use them to hedge risk during the financial crisis and fo llowing economic downturn. Credit default swaps play a significant role in the financial crisis by contributing to the CDO market and its difficulties. CDS permit CDO mangers to make hybrid and synthetic CDOs at a huge pace.CDS allows hedge funds to perform complex hedging and linkage that enable the purchase of junior and equity tranche. The CDS market lets investors and institutions to transfer risk, from the CDO market and elsewhere, to CDS issuers that were not in a position to assume the risk. One of the role CDS played in the financial crisis was that it was able to transfer credit risk through CDS which make it hard to estimate the riskiness of a specific intermediaries. One of the issues also was that bank were able to buys and sells CDS that was not show in their balance sheet.This lack of disclosure makes it much more problematic for a bank counterparties to tell how risky it is. The lack of transparency in the CDS market made the financial system exposed to a shock that t hreatens trust in counterparties. CDS sellers became more exposed to a collapse by several sellers; this is due to the fact that a great number of CDS were trade over the counter (OTC), instead of in an exchange. And in an OTC market it is impossible for a seller to know what several buyers are doing with others.An example is AIG was a victim of the CDS market because the firm misinterpret the risks of the CDS market and sold an excessive amount of credit protection through CDSs deprived not having an enough capital in a loss reserve. (Class Note by Joe Naughton) (http://www3. weforum. org/docs/WEF_FS_RethinkingFinancialInnovation_Report_2012. pdf) (http://www. mhhe. com/economics/cecchetti/Cecchetti2_Ch09_CDS. pdf) Mortgage Backed Security (MBS) Mortgage Backed Security is an asset backed security or a debt obligation by a mortgage or collection of mortgages loans.They are bundle together into pools and sold as a single security. This is known as securitization. .i. e. banks lend m oney to an individual to buy a house in return the bank will collects monthly payment on the loan. The loan is then sold to a bigger bank that packages the loan together into a mortgage backed security. The bank then issues shares of this security, called tranches to investors who buy then and ultimately collect the dividends in the form of a monthly mortgage payment. These tranches can be further repackaged as other securities, called collateralized debt obligations (CDO) and then sold.Mortgage backed security played a major role in the financial crisis of 2008, due to the increasing demand for MBS from investors eventually played a part in the financial market meltdown. The demand for MBS increased on mortgages of all risk, including subprime, which lead lenders to move towards the â€Å"Originate to distribute† business model, with the explicit intention of securitizing and selling the mortgages after completing them. The MBS tranches rating by the rating agencies led to b elieve that risks were understood and the investment were safe.If the MBS had not been given investment grade ratings then the degree of the financial crisis would have been significantly less. The criterion on the MBS was relax making it easy to participate, therefore the market began endorsing different types of mortgages with a more risky kind that amplified the risk of a default to MBS investors. The MBS market was not regulated which also allowed financial institutions other bank to participate in the mortgage business. Mortgage backed security have weakness that was not accurately controlled in the run up to the crisis.Originate to distribute model spark off a behavioural changes in the market, from consumers to investment banks, that were not expected but that could have been monitored and managed by the industry and its regulators. (http://www3. weforum. org/docs/WEF_FS_RethinkingFinancialInnovation_Report_2012. pdf) (http://money. howstuffworks. com/mortgage-backed-security . htm) Financial innovation can not be held solely accountable for the financial crisis but it did contribute a great deal to the crisis and to the extent of the damage.The risk associated with financial innovation was not properly calculated, inturn in more credit default to occur. Financial innovation has benefits to the economy but due to the current financial crisis financial innovation has receive a lot of negative view as a result of the misused and badly managed of the products and also due to the fact that they were insufficiently thought out and the misapplication of the innovations that might have a positive impact on the economy. But collateralized debt obligations and credit default swaps have done a lot of damage than good.Bibliography Bruno G, 2012. Rethinking Financial Innovation (online). Available from: http://www3. weforum. org/docs/WEF_FS_RethinkingFinancialInnovation_Report_2012. pdf . (20 November 2012). (Online) Available from: http://www. mhhe. com/economics/c ecchetti/Cecchetti2_Ch09_CDS. pdf. (20 November 2012). (Online) Available from: http://www. scribd. com/doc/47101947/Financial-Crisis-of-2007-2010 (12 November 2012) (Online) Available from: http://provimet. weebly. com/uploads/2/4/3/4/2434228/global_financial_crisis. pdf (12 November 2012).

Friday, November 8, 2019

Platybelodon - Facts and Figures

Platybelodon - Facts and Figures Name: Platybelodon (Greek for flat tusk); pronounced PLAT-ee-BELL-oh-don Habitat: Swamps, lakes and rivers of Africa and Eurasia Historical Epoch: Late Miocene (10 million years ago) Size and Weight: About 10 feet long and 2-3 tons Diet: Plants Distinguishing Characteristics: Flat, shovel-shaped, joined tusks on lower jaw; possible prehensile trunk About Platybelodon As you may have guessed from its name, Platybelodon (Greek for flat tusk) was a close relative of Amebelodon (shovel-tusk): both of these prehistoric elephants presumably used their flattened lower tusks to dig up the moist vegetation along the flooded plains, lakebeds and riverbanks of late Miocene Africa and Eurasia, about 10 million years ago. The main difference between the two was that Platybelodons fused silverware was much more advanced than Amebelodons, with a broad, concave, serrated surface that bore an uncanny resemblance to a modern spork; measuring about two or three feet long and a foot wide, it certainly gave this prehistoric proboscid a pronounced underbite. Recent scholarship has challenged the claim that Platybelodon wielded its lower tusk like a spork, digging this appendage deep into the muck and dredging up hundreds of pounds of vegetation. It turns out that Platybelodons double lower tusk was much more densely and robustly built than would have been required for this simple task; an alternative theory is that this elephant grasped the branches of trees with its trunk, then swung its massive head back and forth to scythe down the tough plants underneath, or eve strip and eat bark. (You can thank Henry Fairfield Osborn, the one-time director of the American Museum of Natural History, for the trunkless dredging scenario, which he popularized in the 1930s.)

Wednesday, November 6, 2019

Anna Garcia Lab Report Essays

Anna Garcia Lab Report Essays Anna Garcia Lab Report Paper Anna Garcia Lab Report Paper Anna Garcia was found dead in her entry hall way by the police at 9:56 am on the notice from Doug Greene who was worried and called 91 1 at 9:45 am. The suspects were/are Alex Garcia, Eric Piedmont, Doug Greene, and Lucy Lifelong. The evidence supports the case of it being none of them. I have received the suspect list, external autopsy report, and other evidence collected. So far the internal autopsy is needed to confirm any hypotheses and now all thoughts of how Anna Garcia died is only a hypothesis. Summary of Findings: Anna Garcia was found dead at 9:56 am by local police. My findings are that none of the suspects committed any crime related to Anna Garlics death. In support of this, the finger prints, blood analyses, shoe print, hair, and was unknown substance/Aspirin all show that none belonged to anyone but Anna. I believe that a disease or some other foreign pathogen caused her death, the thing that killed her I belief is Ryes syndrome. To support this it is caused by aspirin and when recovering from an illness. It also causes vomiting (was on corpse), irritability and aggression (was reported she was in arguments and fighting with many people), and causes edema (on corpse in ankles). Her body also had a injury on her head were she is thought to have fallen and hit her head, I suspect on the over turned table in the crime scene. Conclusion: In all the findings support Ryes syndrome. The findings are her; blood tests, suspect stories, and fair amounts of information that suggest no person was involved all support that the manner of her death was natural, and not foul play for anyone to get ahead.

Sunday, November 3, 2019

Identification Process Assignment Example | Topics and Well Written Essays - 250 words

Identification Process - Assignment Example Such behaviors like initiating interactions and engagements to conversations. A schedule of interaction is developed based on the times and the student needs. The social educator and colleagues identify methods for promoting and reinforcing the crucial students’ social interactions (Heller and Albert 1). Educators provide an ongoing support to peers through problem-solving meetings held in every week. Classroom teachers may be included if the peer support interventions are being put into practice during their class period. The purpose of these practices is to provide encouragements for peer involvement and input as well as minimizing the educator’s role in scheduling and identifying interaction strategies. Although an educator conducts the session, peers are actively involved through open discussions and problem solving. A certain format is recommended to assist in organizing each session (Heller and Albert 1).

Friday, November 1, 2019

Human Resource Management Essay Example | Topics and Well Written Essays - 4000 words

Human Resource Management - Essay Example The objective behind doing this is to keep the organization flexible so that it can adapt to the changes if the future takes any different route than the expected one. Strategic human resource planning analyses the current human resource trends of the organization, future environment of human resource in which the company will be operating and the external labour market and then forecasts the future human resource management that the organization needs (Scholes and Johnson, 2001). The main factor that differentiates between the operational and strategic planning are that strategic planning deals with analysis of the external human resource issue of the organization and then goes for developing the future scenario. The strategic Human resource planning looks for finding the answer to the question like where the organization wants to be in future, under any given circumstances how the organization can reach its pre determined goal and lastly what set of skills are required to do this ( Hernandez and  O'Connor, 2009). Assessment of the current human resource capacity of the future is the first step in strategic human resource development based on the strategic plan of the organization. The skill, knowledge and ability of the present employees and staff of the organization must be identified properly. This identification can be done by developing the skill inventory of each of the employees working in the organization. The skills inventory should be such that it is much more than the skill required for a particular position. The skills demonstrated by the employees should be listed; for instance ‘special skills’ may include volunteer and recreational activities demonstrated by the employees that are relevant to the organization. Apart from these the certificates, educational level and any additional training should also be included in the skill inventory. Assessment of the employee’s performance can be reviewed to find whether the employee is r eady and enthusiastic to take additional responsibilities and the current developmental plans of the employee (Dhar, 2008). Apart from looking at the current human resource capacity of the organization it is also important to look at the forecasted needs in human resource that are based on the strategic goals of the organization. Estimation of both supply and demand is an important part of the realistic human resource forecasting. The questions that need to be answered while doing the forecasting are about the number of staff required in the organization, required skill sets in the employees and jobs that need to be full. While predicting the demand of human resource the challenges that might erupt while meeting the staffing needs based on the external environment must be assessed (Scholes and Johnson, 2001). Moreover in order to measure the external impact the factors that needs to be measured includes the current economic trends that may affect the work and the ability to attract new employees, the cultural and technological shifts that may affect the way the employees work and requirement of skilled labour, the changes that are occurring in the community or can change in future (London and Mone, 1988). Identifying the current human resource capacity of the organization and forecasting the future, helps to recognise the gap that may be existing in the organization. This gap analysis helps in determining the future objective and goals of the organization and where the organization is placed. This analysis includes