Saturday, August 31, 2019

British Airways “Flying into a Storm” Essay

Introduction 3 1. A brand new company management 4 1.1- Major evolutions in the corporate strategy 4 a) Several breaking points in the policy statement 4 b) Actions implemented 5 1.2- A less â€Å"people-oriented† leadership 7 a) Before Ayling: a severe but participative management 7 b) After Ayling’s coming: a management centred on administrative and financial objectives 7 2. A failure due to the negligence of three key factors: culture, leadership and structure 9 2.1- An unsuitable management to BA’s culture and identity 9 2.2- Bob Ayling : an ambitious but self-centred leader 11 2.3- A structure which does not square enough with the company 12 3. What should be Eddington’s main concerns for the future? 14 3.1- Increase the level of service thanks to structure and culture 14 3.2- Maintain and improve internal cohesion through a better communication 15 3.3- Go on improving rentability through organization and new values 15 Conclusion 16 Introduction London, March 2000. The reign of Bob Ayling as chief executive of the airline British Airways (BA) is over. The crisis reflects the economic difficulties the company has been experiencing for the last three years. In order to set the outlines of our study, let us define in a few words BA’s field of activity. As airline, BA’s basic function is to carry passengers. This is a customer service industry, which implies that BA also supplies in-flight services/products (various cabin classes, meal supplies, entertainment facilities†¦) and out-flight-services (luggage retrieval, e-sale of tickets†¦). This field of activity is characterized by a tough concurrence, a real sensitivity to economic cycles, thin margins available as well as increasingly demanding clients. In such a context, Bob Ayling didn’t manage to reach his strategic objectives. As one of Ayling’s predecessors puts it: â€Å"the airline’s strategy remained the right one but Mr Ayling was the wrong man to execute it.† This comes down to say that Ayling did not implement the strategy the right way. To which extent do we agree with this statement? We will first examine the major changes that were operated in BA’s strategy with Ayling. Then we will try to understand why he didn’t manage to implement completely his strategy and thus why he didn’t target his objectives. To end with, we will look into what Rod Eddington should do after Bob Ayling’s dismissal to implement the strategy of the company. 1. A brand new company management 1.1- Major evolutions in the corporate strategy a) Several breaking points in the policy statement Since Sir John King came over BA in 1981, strategic speeches followed each other, translating the leader priorities in a given environment. Nevertheless, we can easily notice a change in communication of the corporate strategy with Ayling’s arrival. At the beginning of the 1980’s, Lord King’s first preoccupation was to make as long as he could BA a customer service oriented company, with high standards of quality. He had to take the company out of its public sector approach. All along his reign as the company’s leader, and later within Lord Marshall too, the policy statement kept a focus on the customers without changing the priorities for 15 years. During Bob Ayling’s four years mandate as chief executive, yet really shorter than his predecessors, we can distinguish three very different phases in the announced strategic choices. Read more:  Swot Analysis of British Airways His first concern when he came to power in 1996 was to make costs cuts. He introduced the Business Efficiency Programme in 1996, requiring the company to take heavy structural decisions that were -according to him- vital to ensure BA competitiveness for the future. Costs reduction has always been a concern for BA’s managers, but to put it on the top of the agenda was a new kind of strategic vision. After that one-year quite painful period, he decided the company had to combine customer service excellence with cost competitiveness, with a target of doubling its operating margin during the next five years. This mix policy included concentrating on four key issues: * Customers, by providing the highest levels of service and innovative products * People, with an ambitious target: becoming the best managed company in the UK * Costs efficiency, by keeping a high level of profitability * New alliances (particularly with American Airlines), by using the potential of a global airline industry. This policy had the disadvantage to divide the attention on several problems in opposition to King and Marshall management that kept focused on one main objective. Soon after, Bob Ayling was confronted to a phenomenon of large strikes, and he decided to put people back on BA top agenda. His predecessors used human resources as a means to achieve their target of a high customer service but Bob Ayling was obliged to take it as a whole stake. Finally, we can observe that Bob Ayling’s policy statement changed quite often under the pressure of the environment; such a thing had never happened for the 15 years before his arrival. b) Actions implemented Audacious actions to assert BA as a leader Soon after he had been nominated chief executive, Bob Ayling started to implement a large panel of audacious actions to assert BA as a world leader company. First of all, he dared to cut the top executive team from 25 to 14, to improve its efficiency and limit its cost. One of his first concerns was an alliance with American Airlines, to ensure the two companies to control 60 % of flights between the UK and the US, the world’s most lucrative airline’s routes. In 1997, he decided to make an identity change because the airline, carrying 60% of foreign passengers, had to show off as a â€Å"citizen of the world† rather than a national company. The challenge of the new visual identity consisted in weakening the British nature of the company and modernising it. He chose 50 ethnic designs from artists across the world. Bob Ayling also decided the acquisition of 43 new aircrafts, as well as the building of a new head office. In 1998, to face the emergence of low costs airlines and the increased competition on short haul routes, Bob Ayling decided to launch Go, its own budget airline. Later in 1999, he innovated again with the concept of the â€Å"Lounges in the sky†, a high-standard new service, and some investment in e-commerce. Whatever are the results, we must concede that Bob Ayling did a lot on a short period to put BA as a world leader. An anticipative approach of cost competitiveness Cost cut is a very unpopular practice. Consequently, managers usually do it only when it becomes an emergency. Bob Ayling did not take it like that. He anticipated the future and he kept an unwavering stance to impose the BEP measures while a record profit was announced for the year: he sold sensible activities, relocated the accounting department†¦ He asked for volunteers to leave the firm not because he could not afford to pay them, but to replace them with flexible people having more appropriate skills. At last he decided to concentrate BA strategy on high margins activities, and implemented a rationalisation program, paring down unprofitable routes and cutting excess capacity. This anticipative approach triggered the admiration of financial analysts, but the consequences inside the company were not so positive. A changing concern on HR Unlike his predecessors, he did not invest a lot in human resources programs at the beginning of his mandate as far as he was too much involved in cost competitiveness. Eventually, people were affected by this low concern on them. The consequences were a decrease in the customer service level, and a strong mobilisation for a strike. After those events, Bob Ayling was strained to re-involve the company in people matters. He promoted an intensive drive to lift staff morale, actions to involve people in the company. He even decided, as a pendant to the construction of the head office, to build a hotel in Heathrow just for the staff. Bob Ayling set up many changes in the corporate strategy, but let us now see how his management style was different from his predecessors. 1.2- A less â€Å"people-oriented† leadership a) Before Ayling: a severe but participative management Lord King decided to restart from scratch in 1981, when he became the chief executive of BA, and he transformed the airline with Lord Marshall in fifteen years into one of the best carriers in the world. The two leaders helped their employees to turn the corner of privatisation in 1987; they achieved to manage the change slowly. They started to instil a customer service culture into the staff with two large training programs, and always involved their people in the improvement of the airline. Those participative management methods made people proud to work for BA. Thus, Lord Marshall created a new human resources system, a kind of competency-based management, built on the promotion for the best employees. Therefore, they had a real willing to do always better, and their chief executive progressively replaced the State as a strict but kindly father in their collective mind. Lord King and Lord Marshall always did what they said; they were regarded as strong leaders, but they knew how to inspire the whole staff with confidence and how to command their respect. With that support they could explain that drastic – maybe painful – measures were the only means to improve BA’s results and reputation. b) After Ayling’s coming: a management centred on administrative and financial objectives Everyone expected Robert Ayling to follow the footsteps of his predecessors. However, just before his taking over as chief executive, he clearly announced he would â€Å"throw off for all time the attributes and attitudes of public sector†. That simple first sentence is the symbol of the big change in BA’s management in 1996: Bob Ayling thought that people were ready to accept all the constraints of a private company, in terms of adaptability and competitiveness. First we can notice that Bob Ayling didn’t take so many precautions in his declarations: for example he directly announced in September 1996 that BA would replace 5000 employees by new recruits, supposed to be more efficient and flexible. He thought that internal training was not enough; competences were out of the firm. Eventually some people felt afraid by this new vision. Then, Bob Ayling decided an unexpected relooking of the aircrafts. That was an important symbol of what he intended to do: make BA forget its British identity, to become an international carrier. At the same time, one of the parts of Ayling’s Business Efficiency Plan concerned the freezing of wages. As he took that kind of decisions without consulting the employees and their unions, cabin staff, which had the habit of being well treated, felt deceived and went on strike. During his reign, Bob Ayling was the only leader, he was supposed to have the right solutions, he looked forward and his employees had to follow. He did not listen to them and seemed to believe that nobody could understand his long-term vision anyway. This new leadership did not include the human resources and the culture in the decisions; it was an economic management. These major changes in BA’s management had unexpected impacts ; let us explain the reasons of Ayling’s failure. 2. A failure due to the negligence of three key factors: culture, leadership and structure 2.1- An unsuitable management to BA’s culture and identity There is no denying that culture is often neglected in the field of firms and business in general. However, culture has to be considered as a real success key in so far as people need to feel all right and involved to be efficient. If the gap between the firm’s culture (that is to say employee’s culture) and the top-manager’s vision is too deep, it leads to huge damages for either the firm, managers and employees as we are going to discover it in the case of BA. In the mid 1980’s, BA was considered as a state-owned company with a dire reputation for customer service. Ayling’s two predecessors succeeded in turning it into a high-quality and cost-efficient company, voted from 1989 to 1996 â€Å"world’s best airline† in the independent â€Å"Business Traveller† survey (voted â€Å"airline to be avoided at all costs† in 1980†¦). Focusing on marketing and innovation / technology, both King and Marshall still put emphasis on human resources. They took care of people in the first place, involving and training employees (â€Å"Putting People First† and â€Å"Managing People First†), encouraging â€Å"brains trusts† and putting customers first. People were of course aware of that attention and were confident, loyal and devoted. In 1996, Bob Ayling stepped up as chief executive with challenging and radical changes in mind. The sentence mentioned above he pronounced in one of his first speeches meant that the very first thing Ayling did was to attack the firm culture and identity, thus disturbing and chocking people unwillingly. In June 1997, Ayling praised a striking new visual identity supposed to be based on market research but that generated emotionally charged controversy. The change was radical; symbols were simply scrapped (new design, new colours, new motto, denial of the psychological national belonging) as if it was possible to start from scratch with new company identity and culture. As strikes immediately showed it, BA’s culture was still one of a public sector company. Instead of trying to negotiate, Ayling harshly condemned strikers without taking in account this public sector company background. In spite of Ayling’s desire to eradicate â€Å"Britishness† from BA, employees and people in general (customers, the press, Margaret Thatcher) were not ready to accept it. Strikes were also the result of incomprehension from employees: were the new salary scheme (part and parcel of the efforts to reduce area costs) and the à ¯Ã‚ ¿Ã‚ ½60 million identity change coherent? Was it possible for employees to stay motivated and involved in BA under those conditions? Furthermore, 160 planes stayed with the Union flag instead of the new design in 1999 because BA lacked time to repaint it. The identity change was as a consequence first of all badly accepted and in addition badly implemented. However, Ayling began to understand after the strikes the high necessity of human resources as part of cultural background in a customer-facing business. He launched a campaign to raise staff moral in October 1997 and started to think about focusing on people on the front-line through interviews and speeches praising communication between management and staff. He built a hotel and developed a new concept for BA’s headquarter (no permanent desk-space). Again, in 1999, an opinion survey was sent to all employees, results were alarming, and Ayling introduced training and motivational programmes. We can not say if the improvement of BA’s results in 1999-2000 was linked to those efforts from Ayling concerning people but there is no denying that it was a little late anyway†¦ People had indeed a hard time with him, describing his management as a â€Å"macho-management that’s destroying people’s feeling for the airline†, â€Å"threatening and intimidating†. His vision of change was so ambitious (doing better and better, never enough for him) that he broke the firm culture and identity, introducing fear into staff’s feelings and breaking confidence that staff had always shown to management, in cutting jobs and financial bonus with no evident reason (for employees) or restructuring top-management. He questioned and modified too much symbols, values, norms, he disturbed employees in destroying their marks. Ayling justified himself in saying that he had a long-term vision and staff a day-to-day one, but he should at least have better explained and communicated around his decisions. It is however striking and surprising to notice that BA’s culture and identity was about the same from BA’s beginning to the start of Bob Ayling’s reign. Privatisation, higher competitiveness, globalisation do not seem to have modified anything. This can also explain why the gap between BA’s culture and what Ayling wanted was so deep. His new identity implementation may not have been irrelevant but just inadequate. 2.2- Bob Ayling : an ambitious but self-centred leader Lord Marshall explained in March 2000 that â€Å"the airline’s strategy remained the right one but that Mr Ayling was the wrong man to execute it†. We are going to study why below. Bob Ayling first dealt with BA in the early 1980’s. He began working for the firm in 1985 as legal director, became group managing director in 1993 and chief executive in January 1996. He was â€Å"well-waited† and had a rather good reputation. Following King and Marshall was quite challenging but he seemed to have strengths on his own such as strategic understanding, sharp mind, diplomatic skills or legal training. However, his first official act was to slim down the company’s top executive team of 25 to 14. Again, in September 1999 this executive team was reduced from 14 to 6. Those measures were aimed at â€Å"getting to a degree of unanimity quite fast†. It can also be noticed that at the end of Ayling’s reign, there is no realistic successor to him. Those two facts mean above all in our mind that Ayling can be considered as a narcissistic and authoritarian leader who wants to keep as much power and decision’s liberty as possible. It seems that he does and decides what he wants to without really thinking of all it involves and implies. As a consequence, he needs to change his mind often, and he forgets to focus on important things, he is distracted from the real job of keeping passengers on seats (his attention is for example consumed by trips between the UK, Europe and America to settle an alliance with American Airlines) which is not a good thing at all for his credibility. His credibility seems also to be affected by the gap between his speeches and his actions. He described for example his second objective for BA as â€Å"improving customer service in a more demanding environment†. Few months after this announcement, the Marketplace Performance Unit (responsible for generating information on customer preferences and perceptions) was scrapped. In 1997, a task group was created and responsible for missions including that of â€Å"getting the basics of customer service right†; but basics are supposed to be mastered if customer service belongs to the four main objectives specified one year ago. The same illogical thing can be noticed concerning putting people first or not. Ayling pretends to put people first and a little bit later states he is going to put people first now. His credibility can also be damaged when he promises staff, concerning the value of their BA’s share, â€Å"we are never going back to that price again† and when three months later the share loses 14p. He should not make promises on something he does not master. A leader needs of course to make decisions but needs also to listen to people and especially staff. Ayling thinks he takes employees in account in building a new hotel, create an open concept in the new headquarter but is it really what employees want and need? Several opinion surveys are mentioned but analysis or corrective measures do not seem to be done and taken, which means that those surveys did not match their targets and resulted in losing time, money, frustrating staff and enabling managers to have good conscience. Ayling also wants people to do exactly what he wants them to: â€Å"People have got to be†¦ they’ve got to do†¦Ã¢â‚¬ . â€Å"Often worn thin, revealing an intensely ambitious and stubborn individual who is only happy when he gets his way†. He is excessively exigent maybe with himself but also with others, he seems to be never satisfied and demands a â€Å"constant improvement†. Even when a good news is announced (BA: â€Å"second most admired company in Europe† according to the Financial Time for example), Ayling’s ambition looms (he asks on the same days 5000 volunteers to leave the company†¦), which reveals a huge lack of diplomatic skills. As a conclusion, we could say that Bob Ayling did not take enough people in account and that his vision was blurred by his ambition. 2.3- A structure which does not square enough with the company Firstly, actions on BA’s structure did not correspond to Ayling’s strategy. Indeed, the second objective of Ayling for building on BA’s existing success was to â€Å"improve customer service†. However, his actions on the structure did not match with this objective. For example, Ayling sold BA’s â€Å"in-flight catering operations†, BA’s â€Å"ground fleet services†, which were both significant aspects of BA customer service. By selling them, Ayling loosed any possibility of controlling the quality of this customer services. It was only after the strike of June 1997 that Ayling decided to set up a task force to ensure the airline â€Å"gets the basics of customer service right†. The words used clearly reflect a discrepancy with the initial objective. Thus, it appears that the structure did not emphasis enough the necessary development of customer service. Secondly, BA’s structure did not favour employee’s effectiveness and involvement. As we already pointed it, BA’s staff morale was at a time low. Employees needed to be motivated, to identify themselves to the company. The typically centralized structure of BA (the tasks of BA’s board were not divided into many units) did not foster employees’ motivation and employees’ feeling of identification to the firm. Consequently, the structure did not seem adapted to BA’s culture. In the same way, the centralized structure of BA did not square with environment and activity’s field: environment is characterized with an extreme sensitivity of airlines to economic cycles, which requires the necessity of reducing any risks the company could run, as well as a certain reactivity of the companies of this field. More and more demanding clients characterize the field of activity, what requires a non-negligible adaptability of the company to the market. In that context, BA’s centralized structure did not facilitate the reduction of risks (compared to a more decentralized structure) and did not enable a great adaptability to the market. For these reasons, the structure did not match with the environment. Having analysed the reasons of Ayling’s management failure, we will now consider how Eddington should manage BA internal factors to implement the strategy. 3. What should be Eddington’s main concerns for the future? It seems that Bob Ayling often tried to reach many objectives, which were not completely compatible. For example, he could not at the same time improve the level of service and constantly reduce costs. Now that he is gone, his successor has to focus on his strategy and on a few objectives, so that he can reach all of them before defining new ones. That means he probably will have to define some priorities between all his targets. He will also have to make sure they really are well matched so that they do not cancel each other. Rod Eddington claims that he wants to concentrate on people in the front-line, and to work hard with each level of responsibility. He seems to be conscious that an airline is a very particular type of company, where quality of customer service is decisive. Let us see how he can work and which tools he can use to meet his objectives. 3.1- Increase the level of service thanks to structure and culture Improving quality of service means two things: employing an obliging staff and making new fitting-outs in aircrafts. To achieve a high level of service, BA can use two main tools: – First of all, he can act on structure and organisation. BA could create for instance a marketing department, which could play two roles: studying client’s satisfaction and dealing with complains; and searching far in amount the likings of the customers to offer them what they expect. Thus, they will feel they really are BA’s priority. – Then, company culture could also help reaching objectives. If managers constantly praised the idea of the â€Å"client king†, everyone and especially front-line employees will take as an evidence that clients must be treated as â€Å"stars†. BA could also set up training programs so that everyone has the skills to deal with customers: for instance languages trainings for front-line employees who have to be able to answer any question asked by a client, wherever he may come from. 3.2- Maintain and improve internal cohesion through a better communication As Human Resources represent a precious asset for a company providing services, and especially for airlines for which the prestation is barely differentiating, BA’s managers have decided to focus on their staff. Therefore, they will have to enhance internal cohesion, thanks to structure. Indeed, an internal communication department could be created in order to update and communicate to everyone decisions taken by the CEO and the executive committee. Thus, employees would maybe understand more easily where the company is going and would certainly feel more concerned with the objectives. We can not reach objectives that we are not aware of. Then BA’s managers could use their speeches as a means to reach their objectives. If they let know while officially speaking (annual report, to journalists or directly to staff during trainings periods for example) that staff’s well-being is on top of agenda, and if they prove to be themselves coherent in doing exactly what they promise, then they will probably enter a new era of social relationships. 3.3- Go on improving rentability through organization and new values Since BA has to preserve its margins, it will have to go on saving money. But as one of Bob Ayling’s former co-worker explains, all the easy savings are already achieved at the beginning of the year 2000: it means that there are not many possibilities to cut purely costs any more. Thus, the challenge consists in finding new ways of saving money that would not injure service quality. – Here again, structure can be used: a new service could be created, that would immediately adapt tickets prices to demand: if many seats have been sold for a flight, then prices should maybe increase. However, if a little part of available seats has been sold, then the prices should decrease until all seats are sold. Such an initiative would avoid half-empty flights, and would eventually lead to savings. – Then a work could be done on internal culture: an â€Å"economy-awareness† could be implemented, encouraging everyone in the company to make savings. For instance, managers could show the example in booking middle-class hotels instead of four-stars ones when they have to travel. – At last, BA could go on focusing on rentable activities, providing higher margins, as for instance North Routes and First Class flights. Conclusion British Airways needed a charismatic leader; Bob Ayling was just an economic manager. He overestimated the ability of his people to change the way they considered their company and their implication in its evolution. Although he had got indisputable skills to deal with external constraints and to anticipate the environment evolutions, he forgot to take in account the importance of internal factors, such as the firm history and what it involved. Rod Eddington’s first reaction as he came over was to express his respect and his will to make BA’s employees happy. It is very likely that the new chief executive had drawn the lessons of his predecessor’s experience, and that he wanted to start from new bases. Maybe he is the â€Å"right† man for the job†¦

Friday, August 30, 2019

Hybrid technology: shaping society’s future Essay

An Introduction to Hybrid Cars According to TechFaq, A hybrid car depends on two kinds of engines for propulsion power. Most hybrid cars available today use a combination of gasoline and electric engines while some use a combination of diesel and electric engines. Traditional gasoline-powered cars derive their propulsion power from combustion of gasoline. The combustion of gas produces the energy needed to turn the transmission as well as the wheels. Unfortunately, although fossil fuels still delivers the most power per pound, their by-products are harmful to the environment. Fossil fuels are also non renewable resources so as they became more scarce, their prices continued to rise. Electric-powered cars, on the other hand, have a set of powerful batteries for powering the electric motor which in turn rotates the transmission and turns the wheels. Although their by-products are almost pollution free, electric powered cars take a lot of time to recharge and are generally slow. A hybrid car combines the strengths of each type of engine. It produces less pollution and it is more economical than the conventional car while still being more powerful than electric powered cars. Its Components The components of a hybrid car are a fuel tank for the gasoline engine, a cutting-edge gasoline engine that is much smaller, more efficient and produces less pollution than usual gasoline engines, an electric motor/generator which can either draw energy from the batteries to power the car or charge the batteries while the car is slowing down, a set of batteries which acts much like the fuel tank for the electric motor, and the transmission which turns the wheels. It also has Regenerative Braking, Temporary Engine Shut-off, and other features like minimal-drag tires, carbon fiber, and other lightweight materials to reduce overall weight and state of the art aerodynamic designs for the body. All these things make it easier for a hybrid car to drive up inclines and accelerate, attain higher speeds as well as minimize fuel consumption and emissions (TeqFaq). Hybrid Cars and their Effects on Society Sky-high oil prices and an increased awareness of the energy and global-warming crises are helping fuel the hybrid’s gradually increasing visibility, wrote Donaldson-Evans of Fox News. â€Å"It’s part of the popular culture now. You are going to see more offerings,† said Aaron Robinson, technical editor at Car and Driver Magazine. â€Å"Car companies that do not offer hybrids will be seen as behind. † Its Effects on the People’s Buying Habits: According to the Donaldson-Evans report, with gasoline now being sold at higher than $3-a-gallon in much of the U. S. , hybrids are certainly getting more attention than ever before in their short lifespan. (Those sold in the United States are all less than 10 years old. )Almost every major car company that does business in America is offering hybrids or has them in the works. â€Å"Fuel is only going to get more expensive,† Robinson said. â€Å"People are changing their buying habits as a result. † Toyota has also pledged to make a total of one million hybrid cars by the end of the decade. â€Å"The hybrids have been profitable since very early on,† said Toyota Motor Sales U. S. A. spokesman Wade Hoyt. â€Å"We’re not losing money on it. It’s not a charity operation. We see the market as expanding. † Its Effects on the Car Industry The Japanese car manufacturer isn’t the only game in town when it comes to autos powered by gas and electric batteries, however. Ford Motor Company (F) offers the For Escape and the Mercury Mariner SUVs in the fuel-efficient forms, with plans for Ford Fusions and Mercury Milans to go hybrid by 2008. Ford Motor Co. spokesman Monte Doran said sales of the Escape and Mariner hybrids were up 55 percent in the first five months of 2006. â€Å"Ford is researching many different ways to deliver greener miles to consumers,† Doran said. â€Å"Hybrids are a very important part of that: They deliver amazing improvements in fuel economy without sacrificing performance and utility. † Other car makers with hybrids in the works: Hyundai, Nissan and GM’s Saturn and Chevrolet divisions, according to Robinson. Its Effects on Public Transportation The Fox News report went on by relaying how one Yellow Cab taxi driver in San Francisco has been carting passengers around in a Ford Escape hybrid since 2004 and can’t remember what his life was like in the strictly gas-powered world. â€Å"I love it. I wouldn’t go back to a regular cab,† said Paul Gillespie, the driver representative for the city’s seven-member taxi commission. â€Å"It saved me between $4,000 and $5,000 in gas last year. † Gillespie said San Francisco has between 40 and 50 hybrid taxis on the road, and he hopes to see that number climb steadily. â€Å"You’re just so much less noisy and intrusive and stinky,† he said. â€Å"It’s a win-win situation — you’re putting thousands of dollars in drivers’ pockets in addition to reducing CO2 emissions. † In the hybrid’s early days — around 1999 or 2000 — consumers and automakers were hesitant to latch onto the trend in part because of the fear that the battery would die every so often and be expensive to replace. Robinson believes hybrids will one day become so common and so widely used that they’ll just be another feature drivers can choose, rather than a totally different animal, the way they still seem now. It is expected that more and more public transportation vehicles will be using hybrid technology since it is to those vehicles that stop and go more often that hybrids work best as.

Thursday, August 29, 2019

Business Forecasting Essay Example | Topics and Well Written Essays - 500 words

Business Forecasting - Essay Example The third step includes testing the predictability of a model while using the ‘out-of-sample data’, that establishes whether the model can fulfill its duty of predictability. Historical data is essential to predict the future demand. Even though the future data may fit the future data, it is not an assurance that the forecast in the future is accurate. Like in the carbonated soft drink study, the estimate went on for over 153 weeks, with the 13 weeks used as out of sample data. The increased lead times for some specific packaging components is due to the complicated process. Also, the surfacing of more than normal supply and demand issues force a change in the supply chain after only thirteen weeks of the entire plan. The scenarios The scenarios as analyzed in the case study include sensing demand, shaping demand and ways of maximizing Return on Investment. The sensing demand handles the measures the organization undertakes to increase volume in the retail business assoc iated with grocery. The scenario is imperative in demand forecasting because it ensures the production of enough products for existing customers. The firm concentrates on major business indicators, to push sales up thus increasing profitability. The third scenario associated with maximization of ROI, the organization researches on other scenarios that can help boost sales and promote productivity. Another fourth scene not mentioned in the case study, but remains important is to understand the consumer in terms of quality and quantity standards.

Wednesday, August 28, 2019

The Elements of Multidisciplinary Approach Addressing the Needs of Essay

The Elements of Multidisciplinary Approach Addressing the Needs of Female Offenders - Essay Example Reports revealed that most women offenders are mothers, and females who have experienced some form of abuse, with broken homes, big financial problems or unable to sustain stable jobs, addiction to drugs and alcohol, psychological distress, with low self-esteem, with a history of severe emotional and verbal abuse, and a lot more. There is then a need to continuously educate the public in supporting and even intervening to prevent or at least minimize these increasing problems, especially the juvenile. The school, family, and community are avenues where the government and non-government agencies should focus on. As they say in medicine, prevention is better than cure. It does apply to our community as well that before making the multidisciplinary approach in addressing the needs of female offenders, it is quite proper to first identify and treat the causes. It is harder to come up with solutions when females already became offenders and eventually are in jail. Strip-search and â€Å" squat and cough† are only among the procedures undergone by every female offender before entering their prison cells which could be really humiliating and completely no privacy. Then there’s booking, mugshots, fingerprints, medical screening, shower (with no doors) and changing into a jail uniform. After this, the female offender is taken to her cell where the worst things can happen. Many women are abused while in prison and can be subjected to conditions which not only revictimize them but are below international human rights standards which the United States has endorsed (Belknap). This should be then another concern of the government to re-evaluate available treatment programs in correctional institutions and do some program revisions as needed. It is the responsibility of the criminal justice system starting from the police, prosecutors, defense attorneys, and corrections to come up with a multidisciplinary approach exclusively designed for them. Women, as describe d are far more emotional. Emotions make women whole people; without emotions, women would be machines (Booher 17).  

Tuesday, August 27, 2019

T P Leadership Questionnaire Assignment Example | Topics and Well Written Essays - 500 words

T P Leadership Questionnaire - Assignment Example Bearing this in mind, it can be seen that the job tasks are structured in such a way that is geared towards the attainment of higher productivity for the organization. The main advantage of the autocratic leadership style that is characteristic to this scenario is that productivity in the organization is set to increase and this in turn leads to increased revenue. This ensures the viability and sustainability of the organization in the long run. This would be good for the organization but it must also be remembered that the workers form the backbone of the organization. All the production that takes place in the company is dependent on the efforts of the employees. Given that the employees play a pivotal role in the organization, it can be observed that they also have needs and interests which need to be fulfilled. The leaders have a role to ensure that these needs and interests are fulfilled for the betterment of the organization as well as the welfare of the employees. As indicated by the T-P leadership Questionnaire results, it can be seen that morale for the employees is medium and this may not be a healthy situation in the long run. Leaders who use the autocratic style of leadership often encounter challenges with regards to implementing change in their organizations since they may feel alienated by virtue of the fact that their interests are not prioritized. It is widely believed that for change to occur in organizations, the leaders must get others to change and they themselves must also change (Jackson & Schuler, 2000). However, it is quite difficult for autocratic leaders to easily adopt change since they want to maintain the status-q uo. The other problem of autocratic leadership style is that low morale among the employees can lead to staff turnover. This generally refers to the rate at which people leave the

Monday, August 26, 2019

What is peak oil Is there any evidence that cities in the developing Essay

What is peak oil Is there any evidence that cities in the developing world are taking the issue seriously in their planning If there is little or no evidence, why is this the case - Essay Example st of the potentially oil rich regions have already been explored, and also due to legislation concerning the preservation of land with natural beauty or heritage value. The irreversible decline in oil production will cause adverse impacts in the global economy, â€Å"recession, food shortages and wars and conflicts over the remaining oil supplies† (Huddart and Stott 873). By the year 2030, it is predicted that while city dwellers in developed countries would have increased by 20%, the urban population in developing countries would have more than doubled to around 4 billion people, leading to overcrowding in several cities. In contemporary society there is a heavy dependence on oil for transportation, in industry, and in other requirements for liquid fossil fuels. â€Å"China, India and other countries are rapidly increasing their consumption while production from known oil fields is peaking† (Wissler 80). Kenneth S. Deffeyes (23) raises a controversial perspective based on geology and mathematics; he considers it improbable that additional major oilfields now remain undiscovered, and predicts increasingly difficult economic, social and political conditions particularly for regions most dependent on oil, specifically imported oil. Saudi Arabia, Kuwait and other exporters of oil will be able to charge high rates to fulfill the demands for the commodity, resulting in steep oil price hikes followed by greater chaos than similar occurrences in 1973 and 1979. The problem of ‘peak oil’ is also related to the issue of global warming. When oil production peaks and starts declining, it will be necessary to use other substitutes besides renewable resources examined above, such as coal. This will be necessary to power electric and hybrid vehicles and as the material converted into diesel fuel. These processes producing carbon dioxide will increase air and water pollution, and adversely affect climate change. â€Å"Therefore, a potential effect of climate change is increased

Sunday, August 25, 2019

CAREER PLAN Essay Example | Topics and Well Written Essays - 1750 words

CAREER PLAN - Essay Example I took up Business Management at Webster University because of this interest to know more on running a business, understanding what it takes to establish and develop your products, getting the whole team work towards propelling the products to market success. I have also been interested in marketing, and how advertisements work to make the client notice different brands and products. I have always had passion for business. There is something about creating your own means of livelihood and making goals for this business that catches my interest to learn more and understand the subject. These are also the very reasons why I have set an eye towards pursuing higher education tackling business management. Moreover, my interest in learning about other countries’ culture and economics prompted me to seek more knowledge on international business and trade, with the goal of someday being able to establish a career in global marketing management. For now, the goal is to get the necessar y masters degree and apply the learnings in my current job as Sales Manager at General Motors in KSA. Obtaining a Master’s Degree does not only mean having another milestone to place in my resume, but more importantly to show that there happened a knowledge enhancement that I could apply in my future endeavors. While having related work experience is important, having a good grasp on the principles of Business Management is equally important for me to be able to compete with other colleagues also vying for career development. A Master’s Degree is necessary because it is a requirement for potential promotion. More and more people obtain a post graduate degree to be more competitive, to have the edge over those who do not. This is understandably so because a Masters Program allows students to enhance skills acquired from hands on experience in their respective jobs. This decision to take up Masters Program is also timely because my journey as a student would be simultane ous to my growth as professional. The two facets of my life complement each other. Fiver years from now, I see myself still with my current company, still doing Sales and Marketing. More importantly, I see myself facing bigger tasks, probably handling more accounts and having my own team of Sales People, achieving sales forecasts and getting more accounts. General Motors sees a rise in automobile sales in 2011 (General Motors Sees 54% Surge in Saudi Car Sales 2011), and as a sales person, I see the potential despite the global economic crisis. The strength of the brand is one of its keys to success, and I believe that General Motors will continue to compete with Japanese brands. This is also why I want to be part of this company that is still evolving and reinventing itself to suit the requirements of the target market. With this vision in mind, I have to ensure that I continue to be highly aware of the latest in the industry where I am in now. I will apply all concepts and learning s from graduate school to actual situations. Market analysis will generally revolve around the auto industry, touching topics on manufacture and distribution. To see that the automobile industry still has growth potential makes me feel assured that I am in the right track and with the right company. It is also in this light that I want to become better versed in Information Technology, to use

Saturday, August 24, 2019

Comparison between american and japanese army in world war 2 Research Paper

Comparison between american and japanese army in world war 2 - Research Paper Example It is worth noting that in the beginning of the war, with Japan bombing Pearl Harbor, Japan can be considered as having air force capabilities that were considerable in 1941, even as the United States was in a state of trying to accelerate its air force program through a rapid buildup in capabilities. What prompted this hasty buildup was Germanys invasion of Poland two years before the Pearl Harbor invasion, with Hitler signaling its ambition to take on Europe by force. At the time of the Polish invasion the American Air Forces consisted of less than two thousand aircraft and just 26,000 people. The US War Department signaled its own intent to radically beef up its air force capabilities with the establishment of the AAF, or the Army Air Forces, making it equal in stature to the ground forces of the US Army (Craven and Cate; Weinberg; US Air Force; Weider History Group). After 1941, it became clear to the US that the war could not be won without the necessary radical expansion of its air force capabilities, and the manic buildup process resulted in the United States eventually producing the largest air force fleet in the world, eventually overcoming the air forces of the Germans and the Japanese. The capabilities of the US Air Forces at the height of that buildup ran through a wide array of tactical functions and uses, from reconnaissance to bombing to attacking, personnel training, and transporting. At its height, the US Air Forces had an inventory of more than 80,000 aircraft with different capabilities and uses, while its personnel count reached more than 2.4 million people. A sampling of the inventory of aircraft used in the war effort included the B29 Superfortress, the B17 Flying Fortress, the C47 Skytrain, and the P51 Mustang (Coakley; Adams 1994; US Air Force). The final year of the war saw the complete overpowering of the counterpart US air forces of the Japanese, capped by

Management Information System in Hewlett Packard Essay

Management Information System in Hewlett Packard - Essay Example Project management is an extremely important aspect in the implementation of management information system. In the given case, there were a number of mistakes committed in the planning phase of the entire project management. Project management plays a vital role as can be observed from the statistics which shows that throughout the year of 2010 investment in information technology project on a global basis will be over $ 1 trillion, of which failure of the majority of these projects (around 70%) will be due to implementing errors in proper project management. This results in damage to brand name as well lower morale, loss of goodwill, loss of investment prospects, and termination of partnerships. The planning aspect let down the entire project given in the case. The project was prepared as a combined effort between the existing SAP program of Compaq and Hewlett Packard’s enterprise resource network. Project management is comprised of three constraints like time, cost, and scop e. The quality of the entire project depends upon these three aspects. In general information technology related projects fail or fall behind the required schedule due to reasons like poor planning in project management, change of business-related goals at some stage in the project schedule, deficiency in support from management, lack of resources, lack of collaboration from the information technology management, and change in the existing technology during the period of the project (Baltzan & Phillips, 2009).

Friday, August 23, 2019

An Outline History of the World Essay Example | Topics and Well Written Essays - 1250 words

An Outline History of the World - Essay Example It is possible that this pagi consisted of specific clans which later migrated and got divided into large families which were headed by the father, the paterfamilias. Each of these, in turn, had acquired possession of slaves of both genders, called famuli, in the beginning from the native land and later from other regions. The slaves, like women and children, were excluded from the participatory realm of governance in the polis. Individual rights were restricted to the adult male community, in a similar manner to the Greek system, on which the early Roman civilization has borrowed a lot. However, as Boris Piotrovsky points out, there is a different version to the legend of the founders of Rome, Romulus, and Remus, as â€Å"they were the sons of a slave woman and the hearth deity†. 1 Hence the history of ancient Rome, the rise of its Empire, glorious battles and its eventual fall is replete with references to slaves, predominantly from the perspective of the dominant community but interspersed with events that were the first instances of slave revolts which led to legendary epochs. Tacitus’ Annals presents a case of the city prefect Padanius Secundus’s murder by his slaves. The general sentiment regarding the case was to execute all the slaves who were employed in his house. There was a riot in which some members of the Senate were concerned about the cruelty involved in such a decision, taking into account the fact that the slaves included many women and children who were ostensibly innocent. However, the strong arguments made by Gaius Cassius in support of the decision to execute all the slaves won over this concern by some senators to â€Å"eliminate excessive cruelty†2. According to him, â€Å"if we must die, we will not be unavenged nor will the guilty survive†.  

Thursday, August 22, 2019

Inherit the Wind Essay Example for Free

Inherit the Wind Essay Inherit the Wind, a play written by Jerome Lawrence and Robert E. Lee, was first produced as regional theater in 1955. It is based on an actual trial held in Tennessee over 30 years earlier. The central theme of the play is not religion versus Darwinism. The character Henry Drummond tells the audience the theme when he says that the right to think is on trial. Religion is a metaphor and the motifs come to reveal how and why the right to think is being tried. Drummond makes his case convincingly in several ways. This paper will recount some of the arguments bolstering his thesis. The idea that religion has the right to quash any science which seems to contradict its teachings goes back well over a thousand years. Some of the greatest scientific minds ever known were arrested, prosecuted and murdered in the name of religion. The citizens of this country have not only freedom of religion, but also a tacit freedom from religion. This play examines whether it is constitutional to ban the teaching of science in opposition to biblical canon. In a broader perspective, however, the play, deviating from reality, is a metaphor for all forms of thought crime, such as was prevalent during the period when the play was first performed. The character of the prosecutor, Matthew Harrison Brady, a fundamentalist, relies primarily on the bible, calling it the revealed word. The entire prosecution is based on proving the defendant, Bertram Cates, is a non-believer. This argument is specious on so many levels that constraints of this paper do not permit full rebuttal. The defense argument runs that religion is little more than unproven superstition, calling it an old wives’ tale. The defense made its case more convincingly. Religion is about turning untested belief into absolute fact through the passage of time. American citizens should always have the right to think. To ban science for religion’s sake is ultimately ignorance. References Lawrence, J. and Lee, R. Inherit the Wind NAME OF THE BOOK IT’S IN Ed. (Name of editor) City where published: publisher, date published

Wednesday, August 21, 2019

The Importance of Heritage Conservation

The Importance of Heritage Conservation Heritage conservation is important for identifying, recording, analysing and protecting heritage and cultural resources. Conservation of heritage buildings is an important tool in city development which can be seen in some cities in the world. It plays an important role to define the landmark within the heritage area as well as to generate economic return and to support the tourism industry. Conservation of heritage buildings is very important because it provides a sense of identity and continuity in a fast changing world for future generations. Heritage buildings basically represent the past history and culture of a nation. They constitute together the architectural heritage of an area. Heritage buildings possess historical values resulting from their beautiful architecture and their correlation with important events that occurred in the heritage area such as religious, social and political events. Heritage buildings are subjected to processes of degradation with time, which leads to a situation in which they became not able to fulfil the purpose for which they were built. For example, in Canada about 20 percent of pre-1920 heritage buildings to demolition over the last 30 years has been lost (Heritage Canada Foundation website, 20 December 2012). Therefore, heritage buildings need an important tool to protect them. Conservation guidelines of heritage buildings are one of the proposed resolutions for protecting heritage buildings. The absence of these guidelines leads inevitably to deterioration of heritage buildings. They must be created and developed to ensure that any important changes in conservation work are undertaken in the most ways possible to preserve the heritage structures, historic character and features. They prevent the random works that have spread in the conservation projects of heritage buildings. On this basis, conservation guidelines for developing and utilizing these properties must be established. Libya is a treasure chest of historic and ancient cultures. Great civilizations flourished in the country, including Phoenician, Greek, Roman, Byzantine, and Islamic. They all left lasting imprints of their cultures. Libya has five official UNESCO cultural heritage sites. The five sites added to the World Heritage List between 1982 and 1986 provide a clear illustration that Libya has a heritage whose incalculable value belongs to all humanity. The old city of Ghadames (OCG) is one of the official UNESCO cultural heritage sites that Libya has. The OCG is a major desert city and played an important role as a cultural and trade centre between the Mediterranean and Africa for over 1400 years. It was declared a world heritage site by UNESCO in 1986 in recognition of its rich cultural heritage. Tourism plays an important role in the old city of Ghadames with many visitors from all over the world coming to attend the Annual Festival of Dates which is held in October. The conservation of heritage buildings of the old city of Ghadames will preserve and restore a valuable piece of Libyas heritage and also contribute to the development of the city as an important tourist destination. This research attempts to assess the overall structural integrity of the heritage buildings of the old city of Ghadames as well as provide and develop conservation procedures and guidelines for repairing and conserving heritage buildings of the old city of Ghadames, world heritage site. Problem Statements Defects of heritage buildings can result from the degradation of the construction materials or from the damage of the heritage building elements due to mechanical actions. Heritage buildings are subject to process of degradation with time. In other words, the degradation of the construction materials is a process that develops naturally with time, and can be accelerated by chemical, physical or biological actions. For this reason, several researches were conducted all over the world to assess the existing conditions of heritage buildings. For instance, A Ghafar Ahmad et al. (2008) assessed the existing conditions of heritage buildings in Malaysia with the main focus on the conditions of building defects and conservation approach used for these buildings. The research found that most of the defects that occur in heritage buildings in Malaysia were at external walls followed by internal walls and etc. Other research by Hashimah Shuhana (2005) where the two researchers assessed the strength of the old shophouses and the impending factors that threaten the continuous presence of these heritage buildings Malaysian town. The findings indicated that the practice of conserving the old shophouses is still not effective. A more effective measure in preserving the old shophouses needs to be undertaken. In addition, Itma M. A., (2007) assessed the situations of conservation projects in Palestine especially in the old city of Nablus. He found that heritage buildings of the old city of Nablus, Palestine, suffer from many random preservation. Although defects of heritage buildings can result from the degradation of the construction materials or from the damage of the heritage building elements due to mechanical actions. However, there is another risk which threatens the sustainability of the heritage buildings. Move of inhabitants of heritage buildings to modern concrete buildings with modern amenities is also a great risk that leads to heritage buildings deterioration. When inhabitants live in the heritage buildings, their houses are well maintained; some continue to be in excellent conditions and are properly cared for. If inhabitants stay in their heritage houses, they surely perform maintenance works periodically. In contrast, if they abandon their heritage houses, it will lose its vitality. This occurred in many heritage cities in the world. For example, many people moved away from the neighbourhood of Le Village in Cornwall, Ontario in Canada and sold their homes to investors who rented them out, when the textile mi lls in the area shut their doors. The layoff of many residents of Le Village marked the beginning of the deterioration of the communitys physical conditions. To resolve this problem, Friedman et al. (2002) developed urban and architectural guidelines for conservation of the neighbourhood of Le Village in Cornwall, Ontario. Another example occurred in China, when many younger and richer residents have moved from the old city of Yangzhou to the new city areas due to the deteriorating physical conditions of the heritage buildings. To make people return back to the old city of Yangzhou, Longbin (2007) developed a detailed design guideline for the whole old city Yangzhou in China. Like these events occurred also in the old city of Ghadames, Libya when the inhabitants moved out of their heritage houses of the old city to modern city in the early 1980s. Since then, the United Nations Development Programme (UNDP) has carried out a project on the old city of Ghadames its objective was to encourage and motivate the inhabitants to come back to the old city. The project was completed in 2004 as part of the Tourism Master Plan (United Nations Development Programme and UNDP Office for Project Services Report, 2007). Even though the project maintained source of water (Ain Al-Faras), restored some heritage buildings a nd repaired streets. However, right now the inhabitants have not come back to the old city yet. This is also confirmed by UNESCO Report (2010) where the report mentioned that the old city of Ghadames has not yet seen the return of its inhabitants. Based on the above, assessment of the overall structural integrity of the heritage buildings of the old city of Ghadames, world heritage site, Libya is very important before developing the conservation guidelines for heritage buildings in the old city. Furthermore, there is a significant lack of researches conducted on the heritage buildings of the old city of Ghadames in spite of its heritage importance. Even though few studies were done on the old city and the modern city of Ghadames. However, none of them assessed the overall structural integrity of the heritage buildings of the old city of Ghadames. Additionally, none of them attempted to develop conservation guidelines to protect the heritage buildings of the old city. Some of research studies were carried out by Chojnacki, (2003); Elwefati, (2007); and Nura S. et al. (2006). Besides that there is a lack of expertise and specific conservation guidelines for heritage buildings in the old city of Ghadames resulted of dilemma in the management of the municipality to preserve the heritage buildings. The level of understanding of the heritage buildings in Libya still remains low. Without any documentation the beauty of the heritage buildings will be lost due to age factor and climate change. Lack of expertise in the maintenance of heritage buildings is also a source of beautiful heritage buildings are damaged or destroyed. There is a lack of technical knowledge to repair and maintain heritage buildings in the old city of Ghadames. Since late 1980s, several studies on the conservation of heritage building of the old city of Ghadames have been undertaken with the assistance of the United Nations Development Programme (UNDP) and specialized (UN) agencies and other private or government entities. However, none of these studies have led to any concrete steps or conservation of heritage buildings of the old city in translating the plans into specific actions (UNDP Report, 2001). So far, no guideline on conservation guidelines for preserving heritage buildings of the old city of Ghadames has been developed in spite of its importance to protect heritage buildings (Arrabti, 2011; Al-Hasi, 2011). This was confirmed by Azzuz (2000) where the researcher has confirmed non-existence of any guidelines to maintain and enhance the character and integrity of the heritage buildings of the old city of Ghadames. Based on the discussion above, the main problem of this research results from the lack of: (1) Studies conducted on conservation of heritage buildings in Libya, (2) expertise and specific guidelines for heritage buildings in the old city of Ghadames, and (3) a suitable system in force for discovering and recording the heritage buildings in Libya. Therefore, the current research aims at identifying problems encountered in the heritage buildings in the old city of Ghadames, and suggests some conservation guidelines and references for the conservation of heritage buildings in the old city and which are all gazetted as national heritage buildings. Policies and guidelines to be provided are generally and specifically on an analysis of the heritage buildings. Research Questions Based on the research problem statements, the research questions mainly focus on the following areas: Is there any structural damage in the heritage buildings of the old city of Ghadames, world heritage site, Libya? How to repair and maintain the structural damages of the heritage buildings of the old city of Ghadames, world heritage site, Libya? Is there any conservation guidelines on heritage buildings of the old city of Ghadames, world heritage site, Libya? Objectives of the Research The main thesis objective is to assess the overall structural integrity of the heritage buildings of the old city of Ghadames as well as provide and develop conservation procedures and guidelines for repairing and conserving heritage buildings of the old city of Ghadames, world heritage site. The objectives of this research are: To assess the overall structural integrity of the heritage buildings of the old city of Ghadames, world heritage site, Libya. To provide conservation procedures for repairing and maintaining the structural damages of the heritage buildings of the old city of Ghadames, world heritage site, Libya. To develop the conservation guidelines and policy for the improvement and conservation of the heritage buildings of the old city of Ghadames, world heritage site, Libya. Scope of the Research Conservation of heritage sites includes generally, buildings, artefacts, structures, areas and precincts of historic, aesthetic, architectural, cultural or environmentally significant nature (heritage buildings and heritage precincts), natural feature areas of environmental significance or the sites of scenic beauty. The research does not discuss heritage in general, but mainly focuses on the built environment. The economic and social aspects are mentioned, but are not the main emphasis in this research. For instance, when discussing about the impact of conservation on the economy, the built environment is regarded as the main emphasis. The defined scope of the research is then conservation of heritage buildings in Libya. Heritage buildings of the old city of Ghadames were chosen as a representative city for conservation of heritage buildings in Libya. This was done so that to address its past, present and its future possibilities. The old city of Ghadames is one of the most typical tourism cities in Libya. This research does not cover all heritage cities in Libya, but the case of the old city of Ghadames has some characteristics and features with other heritage cities. Namely, the present research covers heritage buildings of the old city of Ghadames including houses, mosques, and shops. Public buildings and the surrounding environment of the heritage area of the old city of Ghadames are not addressed by this research. Therefore, the study focuses on heritage houses, mosques, and shops of the old city of Ghadames as one of the famous places of the Ghadames heritage area. 1.6 Significance of the Research The significance of the research results from the historical importance of the heritage buildings of the old city of Ghadames. Heritage buildings of the old city of Ghadames are an interesting case for investigation because the old city is considered one of the most prominent tourist destinations, and one of the most beautiful heritage cities in the desert. It has been recognized by several important international organizations such as the UNESCO and the Organization of World Heritage Cities. The United Nations Educational, Scientific and Cultural Organization (UNESCO) has classified the old city of Ghadames like a heritage city and protected by the organisation in 1986, and classified it the third oldest city in the world (United Nations Development Programme and the UNDP Office for Project Services Report, 2007). The significance of this research also highlights from the architectural design of the heritage buildings of the old city which makes the old city of Ghadames important for studying its heritage buildings. The architecture of the heritage buildings of the old city is focused on resolving the climate problem and privacy. According to Nura S. et al., (2006), most of the people leave their houses in the new town of Ghadames and migrate to the old town and other cities during the summer, because the material of building construction and the air-conditioning in modern houses is unable to cope with the torrid heat of the desert and only the clay houses of the old town maintaining a degree of coolness, in summer-time the old town is still comfortable for living because of the good shelter against the extreme desert heat. In addition, the old city of Ghadames is located in desert regions. Therefore, it can be seen that its buildings are designed with flat roofs, small openings, and heavy weight materials such as dried mud. The thick exterior roof and walls help to absorb temperature fluctuations and, therefore, keep internal temperatures from rising above the outside surface temperature. An important function of the roof is its colour. A white or light coloured roof will stay approximately the same temperature as the outdoor air during the day, and 6-10 Celsius cooler than the outside air at night. This is an important feature because the cooler night times air will be channelled down by the slope of the roof and into the rooms in the building. One function of the small openings is to prevent dust from entering buildings. Windows are arranged so that equal areas are open on the windward and leeward sides of the building. The reason for this is very simple; the air stream can be directed into rooms tha t need constant ventilation such as the bedroom. When one window is positioned higher than another, thermal force will direct the airflow from the high window to the lower window creating good ventilation. Courtyards, patios, and verandas are other common features of heritage buildings in the old city of Ghadames. With high walls, these outside areas provide shade and a relaxing environment for their inhabitants for social gatherings, evening entertainment, food preparation, and domestic work such as laundry. Another way to provide shade in a more aesthetically pleasing way is through greenery. For example, trees, shrubs, and bushes provide natural shade from the sun while giving the courtyard area a pleasing look. Why are these outside areas so important? They are important because essential functions happen outside like cooking and entertaining. The outside environment in hot regions is just as important as the inside because it is a daytime relief from the intense climate. This beautiful architecture is worthy to investigate by study. This research is important because it focuses on heritage conservation which generates significant benefits to the economy. Based on the literature, benefits of the conservation of the heritage buildings are many. Economical benefits are considered one of them. Several studies confirmed that historic conservation yields significant benefits to the economy. In other words, these studies revealed that historic conservation is considered as an economic development tool. Namely, it yields significant benefits to the economy. For example Rypkema (1991) compared the relative costs of building conservation versus new construction, and found that building conservation makes more economic sense than new construction. Another study by Wolf et al (1999) where the researchers reached the same conclusion by Rypkema (1991). They found that in many cases; it is more efficient and profitable to preserve historic buildings than construct a new building. In addition, A Colorado Historical Society repo rt (based on an economic study conducted by Clarion Associates, et al, (2002) began, Studies across the country have shown that historic preservation acts as a powerful economic engine, creating tens of thousands of jobs and generating significant household income. On this basis, this research is deemed very important because it helps to develop tourism resources and exploitation of the architectural patrimony through re-using them and creating jobs. The significance of the research appears also from its main objective. As mentioned previously, this research attempts to develop conservation guidelines for the heritage buildings of the old city of Ghadames. According to the literature, conservation guidelines should be developed to control changes done by conservation works on heritage buildings and to prevent random conservation works that lead to deterioration of the heritage building. A research by Itma, (2007) confirmed that issuance of instructions for maintaining heritage buildings such as obtaining the official demobilization to change or demolition or addition of a supplement of the heritage building is very important. Therefore, conservation guidelines ensure a better way to preserve heritage buildings. It is a good tool for protecting heritage areas. Accordingly, this research is considered very important. Research Contributions The following contributions can be highlighted from this research: This research is expected to give a contribution in providing policy and guidelines that will become the future reference for other heritage buildings located in the desert region. In addition, the appropriate conservation guidelines provided by this research can be used by the conservator and building contractors to guide them through conservation works. The investigation into this area increases the understanding of the role of conservation guidelines to protect heritage buildings and contribute to the literature by extending the current body of knowledge on this issue. The study can be benefited by policy maker, professional urban planners, architects, and historians. This study attempts to adopt historic conservation policies for heritage buildings in Libya. Therefore, policy maker may utilize findings of this study in determining their policies and practices. 1.8 Organisation of the Research The research is organised as follows: Chapter One, Introduction, provides background to the research and delineates the structure of the thesis. It presents research issues including the research problem and outlines research questions. The Chapter exhibits the research objectives which establish the purpose of the study, considers potential limitations, discusses significance of the research and outlines the contributions of the research findings. Chapter Two, Literature Review, reviews the relevant literature regarding conservation of heritage buildings. It discusses international organisations that have an interest with heritage buildings, approach of architectural conservation and heritage buildings. In addition, the Chapter outlines conservation theory related to this research. Chapter Three, Research Methodology, explains the way, which is selected for this independent study to show the applied research method in this part. It gives an understanding of how the practical work and data collection has been conducted, as well as how the results have been analysed. It describes the research methodology base on the literature review in Chapter Two. Chapter Four, The Overview of the Old City of Ghadames, outlines the case study of the old city of Ghadames. It provides background information on the heritage buildings of the old city of Ghadames. The Chapter discusses also the Outstanding Universal Value (OUV) of the World Heritage Site of Ghadames and shows the heritage sites added to the World Heritage List in Libya. Chapter Five, Case Studies, is dedicated to case studies. Some international experiences are addressed in this Chapter to benefit from them to achieve objectives of the research in chapter one. Chapter Six, Analysis and Findings, offers an in-depth discussion on the development of the conservation guidelines for the heritage buildings of the old city of Ghadames. Chapter Seven, Conclusions, discusses the outcome of the research (i.e. Design guidelines). It also provides a discussion for the testing of research objectives.

Tuesday, August 20, 2019

Diagnosis of a Respiratory Disorder

Diagnosis of a Respiratory Disorder Introduction Respiratory disorders are the commonest causes of morbidity and mortality among children of all ages. The presentation may vary from trivial to life threatening symptoms. While a carefully conducted history and physical examination are vital for a correct diagnosis, various laboratory and radiological investigations aid in finally clinching the diagnosis. This chapter focuses on clinical assessment of the respiratory system in children. There is much overlap between the respiratory examination and that of other systems, and it is assumed that the reader has mastered basic physical examination skills. History The evaluation of a child with respiratory disorder should start with the history of present illness, significant past history, family history as well as antenatal and birth histories. The parent should be asked the chief complaint that prompted the consultation, along with the circumstances at onset, frequency, duration, and severity. History of prior treatment should be obtained. History of past illness will include all previous respiratory and other complaints. These include history of recurrent pneumonia (suggesting immunodeficiency, cystic fibrosis, anatomic abnormality, or bronchiectasis) known allergy and malnutrition. The family/ environmental history will provide information about history of contact or that suggestive of asthma in relatives, nutritional and financial status of the family, and history of exposure to allergens. Following are important clinical pointers in the history: Recurrent pneumonia: points towards immunodeficiency, cystic fibrosis, anatomic abnormality (gastroesophageal reflux), dysfunctional swallowing, or bronchiectasis. The child with a history of tracheoesophageal fistula repair is prone to tracheomalacia and gastroesophageal reflux–related disease. Atopy: eczema, atopic dermatitis, hay fever, or known allergies, may be important in the child with chronic cough or recalcitrant asthma. Failure to thrive, frequent infections, blood product transfusion, parental substance abuse, or poor growth may be a clue to an underlying immunodeficiency. History of contact with a case of tuberculosis Environmental history: exposure to dust due to construction in the house/neighbourhood, presence of pet animals or birds, exposure to smoke, either from tobacco use or use of wood for heating, cooking, or both. Associated complaints: Headache may be a sign of sinus disease or, especially if occurring in the early morning, a result of obstructive sleep apnea. Ocular symptoms such as conjunctivitis and blepharitis, as well as nasal symptoms, may indicate an atopic predisposition or in the young infant a chlamydial infection. Recurrent mouth ulcers or thrush can be associated with immunodeficiency, as may chronic or recurrent ear drainage. Poor feeding, edema, shortness of breath, and exercise tolerance can be clues to the presence of congestive heart failure. Stool characteristics, abdominal bloating, and fatty food intolerance are important features of cystic fibrosis. Neurologic symptoms such as seizures or developmental delay are important in evaluating the child with apparent life-threatening events or suspected chronic or recurrent aspiration. PHYSICAL EXAMINATION A thorough general physical examination is extremely important in the approach to a child with respiratory disorder. Recording the anthropometry is as important as are the presence of cyanosis, pallor and clubbing. Use of accessory muscles of respiration may indicate severity of respiratory distress and intercostal recession may point towards airway obstruction and a non-compliant lung. Supraclavicular and cervical lymph nodes should form part of the exanination routinely. Upper Airway An examination of the upper airway will indicate presence of nasal foreign body or infection, tonsillar enlargement, or narrowing of the glottis. The position of the trachea should be noted during examination of the neck. Deviation to one side may be seen with pneumothorax, neck mass, unilateral pulmonary agenesis or hypoplasia, or unilateral hyperinflation (as seen with foreign body or congenital cystic lung disorders). Chest Inspection Inspection forms the first component of chest examination. Presence or absence of any deformity should be noted, as should the general shape of the chest. A barrel chest (increased anteroposterior dimension) denotes obstructive lung disease. The severity of this deformity shows increased lung volumes (functional residual capacity, residual volume, total lung capacity, functional residual capacity/total lung capacity ratio, and residual volume/total lung capacity ratio) and is associated with radiographic findings of hyperinflation in children with poorly controlled asthma. Pectus carinatum (â€Å"pigeon breast†) or pectus excavatum (â€Å"funnel chest†) may be seen in patients who have chronically increased work of breathing, as in pulmonary fibrosis, cystic fibrosis, or poorly controlled asthma. The respiratory rate, preferably noted with the child at rest or asleep, is a very important indicator of pulmonary illness (though fever and metabolic acidosis can have an inc reased respiratory rate in the absence of pulmonary disease). Nasal flaring to reduce nasal resistance to airflow and the use of accessory muscles of respiration such as the sternocleidomastoid muscles indicates respiratory distress as do retractions or indrawing of the skin of the neck and chest. Respiratory distress may also be seen in children with neuromuscular disorders. An objective way of assessing the degree of dyspnea is asking the child to count and noting the highest number reached in a single breath. The respiratory pattern and depth may also point towards a particular pathology. Shallow and rapid respiration is seen in children with restrictive lung disease. Similarly, rapid and deep respiration (hyperpnea), can be seen in children with hypoxia and metabolic acidosis while alkalosis results in slow, shallow breaths. Hyperpnea alternating with apnea (Biots respiration) is associated with central nervous lesions involving the respiratory centers. Cheyne-Stokes respirations seen in comatose patients is marked by gradually increasing and decreasing respirations. Likewise, the relative length of the respiratory phases (the inspiratory/expiratory ratio) is important. As the inspiratory and expiratory phases are roughly equal, a prolonged expiration may indicate obstructive diseases such as bronchiolitis, acute exacerbations of asthma, and cystic fibrosis. While some abdominal breathing, is normal up to 6 or 7 years of age, conspicuous respirations of this type in a child, however, generally reflect a pulmonary abnormality such as pneumonia, or respiratory muscle weakness. Palpation: Although more generally thought of in terms of the abdominal examination, palpation is important in the respiratory examination as well. It is used to confirm the visual observations of chest wall shape and excursion. Palpation is performed by placing the entire hand on the chest and feeling with the palm and fingertips. Friction rubs may be felt as high-frequency vibrations in synchrony with the respiratory pattern. Tactile fremitus, the transmission of vibrations associated with vocalization, is at times difficult to assess in children because of a lack of cooperation and a higher-pitched voice; lower-pitched vocalization is more effectively transmitted. It is best felt with the palmar aspects of the metacarpal and phalangeal joints on the costal interspaces. Decreased fremitus suggests airway obstruction, pleural fluid, or pleural thickening, whereas increased fremitus is associated with parenchymal consolidation. Occasionally a â€Å"thud† can be felt high in the chest or in the neck, a finding suggestive of a free tracheal foreign body. One can also assess chest excursion by placing the hands with the fingertips anterior and thumbs posterior and noting the degree of chest wall movement, comparing excursion of one side with the other by noting the movement of the thumbs away from the midline (the spinous processes). The point of maximal impulse, frequently shifted to the left in cardiac disease, may be shifted inferiorly and to the right in severe asthma, a large left-sided pleural effusion, or a tension pneumothorax. With massive left-sided atelectasis, it may be shifted to the left. Percussion: Percussion should be performed with the child upright with the head in neutral position, and using the indirect method (a single finger from one hand strikes on a finger of the other hand placed on an interspace). A gentle force should be used so as to avoid causing injury, especially in a young child). Sounds commonly elicited by percussion of the chest are as follows: Tympany : Normally heard with percussion of the abdomen, is seen in the chest with a massive pneumothorax. Resonance: This is the normal state in the chest; it is sometimes called vesicular resonance. Hyperresonance: Accentuation of the normal percussion is seen with states of hyperinflation like emphysema, asthma, or free intrapleural air. Coin test: A resonant metallic sound heard with a stethoscope when tapping a coin that is held flat against the chest with another coin; it indicates a pneumothorax. Dullness: A flat, thud-like sound, this sound is associated with pleural fluid or parenchymal consolidation. Flatness: This sound can be mimicked by percussing over muscle; its presence in the chest suggests massive pleural effusion. Auscultation: Auscultation of the chest should be performed with the age appropriate stethoscope (with chest pieces for premature infants, infants, children, and adolescents/adults). The diaphragm of the chest piece (pressed tightly against the skin) is used to filter out low-pitched sounds, thereby isolating high-pitched sound, and the bell (held lightly on the chest) is used preferentially to isolate low-pitched sounds. The upper lobes are best heard by listening anteriorly in the infraclavicular regions, the lower lobes by listening posteriorly below the scapulae, and the right middle lobe and lingula by listening anteriorly lateral to the lower third of the sternum. All lobes can be heard in the axillae. It is also important to specify the timing (continuous, early, or late), pitch (high, medium, or low), and character (fine, medium, or coarse) of sounds. These sounds can be divided into breath sounds (produced by the movement of gas through the airways), voice sounds (modifi cations of phonation not heard distinctly in the normal state), and adventitious sounds (neither breath or voice sounds). Breath Sounds Vesicular breath sounds are the sounds heard during respiration in a healthy individual. They are low-pitched, with a relatively longer inspiratory phase and a shorter expiratory phase and are louder on inspiration. These sounds emanate from the lobar and segmental airways and are then transmitted through normal parenchyma. Bronchial breath sounds are usually louder than vesicular sounds and have short inspiratory and long expiratory phases. They are higher pitched and louder during expiration. They may be the result of consolidation or compression (i.e., airlessness) of the underlying parenchyma. A similar sound can be heard by listening directly over the trachea. Bronchovesicular breath sounds, as the name implies, are intermediate between vesicular and bronchial sounds. The respiratory phases are roughly equal in length. This sound is felt to be indicative of a lesser degree of consolidation or compression (airlessness) than bronchial sounds. Bronchovesicular (and sometimes bronchial) breath sounds can occasionally be heard in normal individuals in the auscultatory triangle (the area in the back bound by the lower border of the trapezius, the latissimus dorsi, and the rhomboideus major muscles) and the right upper lobe. Wheezes are continuous musical sounds, more commonly expiratory in nature, and usually associated with short inspiratory and prolonged expiratory phases. They can be of single (monophonic) or multiple (polyphonic) pitches, which are higher pitched than vesicular sounds. These can often be very difficult to distinguish from snoring and upper airway sounds such as stridor. Stridor is a musical, monophonic, often high-pitched sound, usually thought of as inspiratory in nature; it can be expiratory as well, such as when produced by partial obstruction of a central, typically extrathoracic airway. Its presence in both inspiration and expiration suggests severe, fixed airway obstruction. Voice Sounds The normal lung parenchyma filters vocalization so that whispered sounds are not usually heard during auscultation and normally spoken syllables are indistinct. Bronchophony is the distinct transmission of spoken syllables as the result of an underlying consolidation or compression. More severe consolidation or compression results in the transmission of whispered sounds or whispered pectoriloquy. Egophony is very similar to bronchophony but has a nasal quality as well. It may reflect an underlying effusion, consolidation or compression, or both conditions. Adventitious Sounds Fine crackles are thought to be the result of the explosive reopening of alveoli that closed during the previous exhalations. These occur exclusively during inspiration and are associated with conditions such as bronchitis, pneumonia, pulmonary infarction, and atelectasis. They can also be normal when heard in the posterior lung bases during the first few breaths on awakening. They may be imitated by rolling several strands of hair between the thumb and forefinger in front of the ear or by pulling apart Velcro. Hamman’s sign, also called a mediastinal crunch, is the finding of crackles associated with systole and is suggestive of pneumomediastinum. Coarse crackles are popping sounds likely produced by the movement of thin fluids in bronchi or bronchioles. They occur early in inspiration and occasionally in expiration as well, may be audible at the mouth, and may clear or change pattern after a cough. They can sometimes be heard in the anterior lung bases during exhalation to residual volume. An example of these sounds is the crackles typically heard in patients with cystic fibrosis. Rhonchi (sometimes more descriptively called large airway sounds) are gurgling or bubbling sounds usually heard during exhalation. These sounds are the result of movement of fluid within larger airways. In individuals with pleural inflammation, a pleural friction rub may be heard. This loud, grating sound may come and go over a short period of time. It is usually associated with a subpleural parenchymal inflammatory process. OTHER SIGNS AND SYMPTOMS Clubbing: Clubbing is the broadening and thickening of the ends of the fingers and toes that occur as the result of connective tissue hypertrophy and hyperplasia and increased vascularity in the distal phalanges, in response to chronic hypoxia. It can be confirmed clinically by checking for Schamroth’s sign. Causes of clubbing are as follows: Bronchiectasis Severe pneumonia, lung abscess, or empyema Interstitial lung disease (autoimmune and infectious) Pulmonary arteriovenous malformation Hepatopulmonary syndrome Pulmonary malignancy Cyanotic congenital heart disease Bacterial endocarditis Inflammatory bowel disease Thyrotoxicosis Familial Cyanosis: The use of cyanosis as a clinical indicator of hypoxemia is confounded by a number of factors such as skin pigmentation, poor lighting, the presence of nail polish, or hypothermia. Cyanosis occurs when the concentration of reduced arterial hemoglobin exceeds 3 g/dL. Clinical impression of cyanosis should be verified by arterial blood gas analysis or pulse oximetry. Pulsus paradoxus: Pulsus paradoxus (fluctuation in systolic blood pressure with respiration) may sometimes be associated with obstructive pulmonary disease. The arterial pressure falls during inspiration and rises with exhalation. It is quantified as the difference between the systolic pressures measured during inspiration and expiration. Pulsus paradoxus is useful in evaluating children with cystic fibrosis and asthma, in which a value of more than 15 mm Hg has been found to INVESTIGATION:

Monday, August 19, 2019

Confucius :: essays research papers

Confucius and Lao Tzu Confucius and Lao Tzu were two highly known scholars in Ancient China. These scholars with their intellectual writings changed the views of the Chinese people. Confucius believed in the moral values and filial piety, he also wanted civic obedience. Lao Tzu was a mystical writer, his comparison between a "perfect world" and the "real world" made people think to act as loving and caring peoples. (Expand on what they thought about) Confucius was brought to the world sometime in 551 BCE in the state of Lu. Confucius was born to the name K’ung Ch’iu, and his father died when he was only 3 years old, leaving his family to a life of poverty. Even though poor, Confucius was given a fine education. Then at the age of 19, he married and had a son and two daughters, but after two years of marriage he was stricken with poverty once again. With poverty striking again he was forced into menial labors for the chief of the district in which he lived. When his mother died in 527 BCE he mourned for a long period of time. After this stage of his life he began a new way of life as a teacher, traveling from place to place with a small group of disciples preaching. His teachings of Chinese ideals and customs soon spread all throughout Lu. In his speeches he also taught the people gathered his view of filial piety and his views of moral values. Then at the age of fifty he was appointed as the minister of crime of Lu. This administration was very successful, and Confucius made Lu very powerful and free from crime. Confucius never wrote his teachings out on paper himself, however they were passed down through his disciples and later wrote out in text form in a document called "Lun Yu."(Encarta ’98, "Confucius) Lao Tzu was born sometime around 570 in the province of Henan and there he was a court librarian. Lao Tzu was not his real name; this name was given to him as an honorific title meaning "Old Master." Lao Tzu spoke to groups of people, about life the way he thought it should be, which was a natural way of life with goodness, serenity, and respect. He did not lay down any code of law of behavior; he believed that conduct came from instincts. He also believed that human life as well as everything else was influenced by outside forces, and simplicity was the key to truth and freedom.

Sunday, August 18, 2019

Detrimental Aspects of Animal Experimentation Essay -- Animal Rights

An intense and polarizing deliberation concerning the issue of animal experimentation and the utilization in research has been raging for years. This issue often catches newspaper headlines and strikes the heart of the American public. The opinion of advocates of animal research and the opinion of those who oppose it are quite visible in the media. Both sides tirelessly strive in advancing their unique beliefs. So far as this discussion is specifically focused on the attainment of favorable legislation by one side or the other, special interest groups have been formed by both parties in order to sway the legislators and numerous bureaucrats to their desired side. The frequently hostile dispute regarding animal testing has grown since its inception, predominantly as a result of the efforts and actions taken by numerous celebrities and influential activists. One such group that has intensified the dialogue is PETA, people for the ethical treatment of animals. In an effort to att ain the ultimate goal of their organization and fulfill the charter upon which this advocacy group was founded, a number of employees along with the assistance of millions of fellow sympathizers engage in informative and influential campaigns. These campaigns often use provocative operandi as a means of drawing attention to their cause and furthering their agenda. Estimates given by various animal rights organizations and government institutions yield figures that show upwards of fourteen million rats and mice, and nearly one and a half million species of other animals such as cats and dogs are utilized in experimental research on a yearly basis. What, then, does this experimental research encompass? There are in fact two different variations of ... ...roductsonanimals.com/info/draizetest Accessed April 18, 2012. 3. Psychological and behavioural animal experiments and research testing. International Association Against Painful Experiments on Animals Website. 2011. http://www.iaapea.com/psychological_experiments.php Accessed April 16, 2012. 4. Greek R, Greek J. Is the use of sentient animals in basic research justifiable? Phil, Eth & Human In Med. January 2010;5:14-29. DOI: 10.1186/1747-5341-5-14 5. Pycroft L, Marston H. Is animal testing necessary to advance medical research? New Internationalist. July 2011:34-36. 6. James-Enger K. Beyond animal testing. Vegetarian Times. Oct 1998:104. 7. Archibald K. Test people, not animals. New Scientist. Sept 2005: 24. 8. Microdosing: current and the future. Future-Science Website. 2010. http://www.futurescience.com/doi/abs/10.4155/bio.09.177 Accessed April 13, 2012.

Movie: Delta Force - Suicide In Chinatown :: essays research papers

Movie: Delta Force - Suicide in Chinatown There was a normal afternoon in Chinatown. Everybody was really interested in Silvester Stalone's new action movie that was being played for the first time this weekend.   Ã‚  Ã‚  Ã‚  Ã‚  Delta Force was the movie. Stalone was acting as a very famous cop. He became popular because one year before he killed all a group of terrorists that was planning to put a bomb in the Empire State Building. Now he is fighting against some bank robbers.   Ã‚  Ã‚  Ã‚  Ã‚  The critics and also the public were complaining about the violence that the film shows. The critics said that too much blood and fights would incite a bad behavior from the public.   Ã‚  Ã‚  Ã‚  Ã‚  Because of all these complaints the public opinion was discussing the possibility of cut of some parts of the movie or even stop playing it.   Ã‚  Ã‚  Ã‚  Ã‚  During the 8:00pm movie session, one fact worked to decide quickly the situation...   Ã‚  Ã‚  Ã‚  Ã‚  There were many couples in the movie theater and during one of the most violent part of the film, a couple stood up and pulled out two gun machines that were in a suitcase.   Ã‚  Ã‚  Ã‚  Ã‚  They were, apparently, a normal couple. The blond man using beard was wearing sport clothes. He was carrying a medium black and white suitcase, from where they pulled the gun. The woman was also young, may be working to 20 or 22 years old. She was wearing shorts and a red shirt.   Ã‚  Ã‚  Ã‚  Ã‚  She was the most nervous and she was the one who ordered everybody to line on the floor and picked the guys as hostages.   Ã‚  Ã‚  Ã‚  Ã‚  When they ordered the hostages to line on the floor, one girl escaped from the place and called the police. The couple didn't ask for anything special. They just began to scream saying that they had the power and wanted the public attention.   Ã‚  Ã‚  Ã‚  Ã‚  Five minutes after the girl escape from the cinema, the police arrived. There were more than fifteen police cars around the cinema, nobody could escape. The sergeant got out of the car and began to negotiate with the couple, trying to release the hostages safely. The sergeant asked how could he finish the situation and the couple asked for a TV team to record something very important to them.   Ã‚  Ã‚  Ã‚  Ã‚  The sergeant permitted the CNN team to go into the movie theater but, for doing it, he asked the couple to release the half part of the hostages that were there.   Ã‚  Ã‚  Ã‚  Ã‚  The guy accepted and when the CNN team went into the cinema he released seventy-five people.   Ã‚  Ã‚  Ã‚  Ã‚  When the CNN group began to record the place, the couple put their weapons on their own head and shot themselves.