A Liter of Light

The solar bottle bulb is taking the developing world by storm bringing sustainable, affordable lighting to the underprivileged rural communities in a number of regions around the globe, the concept is cheap, simple and most importantly sustainable, but how did such an amazing idea come about? The concept was first conceived in 2002 by Alfred Moser, a mechanic in SAA Paulo, Brazil, to light his workshop when his neighborhood was suffering energy shortages, enabling him to continue working.His neighbors, intrigued by the idea, soon started following suit, adding the bulbs to heir homes in kitchens, bathrooms and living areas where electric light was prohibitively expensive and inefficient. The bottle bulb revolution was then further enhanced by The â€Å"Mystery Foundation†, which runs a program in the Philippines called â€Å"sang Lilting Lillian: a Liter of Light†. Based on a project developed by students at MIT under the Appropriate Technologies discipline, the project aims to bring sustainable, affordable lighting to the underprivileged rural communities in the country.A Liter of Light aim to bring light 1 million homes using this green genealogy not only in the Philippines but in shantytowns in India, Africa and other southeast Asian countries, by the end of 2012. Solar bottle bulbs are usually made out of 2-L bottles, use no electricity and produce the same amount of light as a 50- to 60-watt incandescent bulb, there is no leakage and the bottles can stay there for years without any need for maintenance! The water bottle lights are said to last for 5 years.The concept seems so simple but how does it work? The lights work by refracting sunlight in a 360-degree arc around the room, which provides superior light to a window or skylight, only allowing light into a room in a erect beam. The bleach keeps the water clean and clear by preventing algae growth. So what's the science behind the concept? When light moving through the air runs into a dense r medium such as water, it changes direction because of refraction.The light beam â€Å"bends† when it enters the so that it's traveling more directly down into water. That's very helpful if you're trying to get more light to go down through the bottle into a dark room below. Despite this, some of the light will still be on a path to the opposite side of the cylinder. A portion of the light is trapped in the cylinder because of simple reflection.

Leadership Interaction Essay Example | Topics and Well Written Essays - 1000 words

Leadership Interaction - Essay Example The Japanese business leader would certainly feel more confident and upbeat when he is allowed to speak in his mother tongue yet this does not happen in the business world. This is because there is Nigerian, French and Indian business leader sitting across the table and they would have difficulty understanding his language yet alone the manner in which he conveys the gestures, the nonverbal actions and other related aspects. Similarly, the Nigerian has an accent and style which is more suited to African nations than say for instance a European or Asian country. The French business leader would be attuned properly towards the European business leaders and hence would make his point in a much clearer fashion. Lastly the Indian business leader would suit someone who can understand his South Asian accent and can relate to his regional and cultural facets in a much more better manner than the Japanese, French and Nigerian business leaders combined could do. The communication styles that these business leaders bring with them to the meeting table are varied and thus offer room for each other’s understanding and comprehension. Thus it is advisable if they could bring their managers along so that they could properly understand what is being said and discussed during the length of the meeting. Even if there is no problem at reaching a point of consensus as far as the communication aspect is concerned, it would be in their best interest to openly address each other’s needs without feeling any awkwardness towards their respective non-understanding attitude since none of these business leaders adequately comprehend what is actually being conveyed. They could all make use of slide presentations on projectors so that they are assisted at delivering their ideas to each other as well as look after the desires of the respective parties which are

Competitive Environment Questions Essay Example | Topics and Well Written Essays - 1250 words

Competitive Environment Questions - Essay Example It takes place in imperfect market and monopoly market is a perfect example which provides restraints towards entry. There are no barriers to entry in a perfectly competitive market where the firms are price takers and have no power of price making behavior. Barriers to entry may be structural, legal or strategic (Besanko, et al, -2010, p. 473). Structural barriers affect the decisions associated with the cost and demand of the firms and it may occur due to economies of scale and network effects. Legal barriers from its name can be said to be barriers like patents, license etc from the ruling body. In case of strategic barriers, it includes various decisions made by the firms in restricting the entry of other firms with application of methods like innovative dealing arrangements, first mover advantage, and unique advertising and product differentiation techniques and so on (Competition and Barriers to Entry, 2007, p.3). 1 (b) Comment generally on the impact of ‘the Internetâ₠¬â„¢ on such barriers Internet auction market is an example of structural barriers to entry. The concept of positive network externality plays an important role in this case. The concept of positive network externality states that when a firm’s product is more attractive to a given customer base then more of the product is used by other consumers. Recent eBay. Com has emerged as one of the internet auction leader and its huge database offers the customers a wide array of products to be purchased at a time. The huge volume of transactions on this particular website is a typical example of barriers to entry towards other internet auction companies as in case of eBay they make huge money through the basis of commissions on transactions. Now a newcomer will have to either huge money which will not cover his cost or it will not be attractive as eBay because it already has a great market reputation and mammoth customer base (Besanko, et al, -2010, p. 473).The concept of strategic b arriers to entry is also associated with the structural barrier concept as the various companies through innovative production differentiation techniques like innovative advertisement, promotions, lucrative offer also try to capture markets as for example jabong.com, flipkart.com, snap deal.com and holds parity with the assumptions of monopolistic competition. In case of the airlines industry, with the use of internet has helped various travel agents reap a huge benefit through third party transactions on commission basis which affects the traditional travel agencies. Thus legal barriers are sometimes imposed (Dembrower & Grenblad, 2003, p. 3). 2. Explain and give examples of ‘collusive behaviour’, which is common in ‘Oligopolistic’ markets, AND identify the conditions necessary for ‘collusive agreements’ to survive in the long term. In oligopolistic markets various players cater to the same industry as for example in the soft drinks market two dominant players are Coca Cola and Pepsi. They formulate and implement optimal strategies against their rivals in order to make them worse off by calculating on their respective reaction functions (Bertrand game). Thus the

Galinsky's 6 stages of parenthood Essay Example | Topics and Well Written Essays - 500 words

Galinsky's 6 stages of parenthood - Essay Example The parents will create an image of what comes ahead in terms of the birth of the child and parenting behaviours. The parents will have this image in their entire life because parenting will be a lifelong process. Growth then occurs when the parents modify an image that is consistent with the reality that is happening. Nurturing is the stage that occurs when the child is born to the time it starts speaking simple words. Parents do comparison of themselves and that of their child to find available discrepancies. Discrepancies present between the imaged child and the actual child is done by parents getting to know the child by touching and caring for it. At this stage, there is bonding and the parents become attached to the child. Parents face questions relating to their priorities; how much time they will devote to the child and how much time they will have for doing their other duties. Authority stage begins when the child is two years to when it is five years, and parents are faced with the task of deciding the kind of authority to be put in place, the rules to be followed and consequences of breaking the rules. Parents, having assured themselves of their identity, develop an attachment to the child, are faced with the task of accepting the authority they have over the child. This is the stage where they come to understand the child is not their extension; therefore, they form images of getting angry, having unconditional love, and having disciplinary actions that are different from those of their parents. There are parent/child relation problems, and the big question at this stage is how to solve problems that occur. Interpretive stage has its onset when the child begins preschool years to onset of teenage. With the entering of the child into kindergarten, the parents ask themselves whether they have been realistic and they evaluate the past in order to prepare for changes coming. The task

Christianity in Japan Term Paper Example | Topics and Well Written Essays - 3000 words

Christianity in Japan - Term Paper Example Missionaries who enter the nation appear to be unaware of this reality, so many of them may continue to use similar strategies applied in non-Japanese cultures. Their failure to take into account the perspectives and inclinations of the people of Japan may explain why so few Christians exist in the country and why the church has grown by only minuscule levels in this part of the world. In the early seventeenth century, Japan underwent a unification process in which they created a politically stable system for over 200 years. This need for stabilization came after prolonged periods of civil strife starting from the 12th to the 16th century under the leadership of the shogun, which was a military governor. The shogun was a representative of the Japanese emperor and had much political power; in fact, many argue that the emperor was a mere symbol as the real ruler was the shogun. The shogun also had retainers who got property and political control for offering military services, but this arrangement would prove to be ineffective as the two parties often conflicted amongst themselves. By the 16th century, it became clear that the system was unsustainable as it led people to enter into war amongst themselves (Reader 39). This civil war led political leaders to seek unification among various states through the efforts of military representatives; the process would lead to a series of social and cultural processes as well. The remaining chieftain in 1600 to 1616 was known as Tokugawa bakufu - a temporary military government – that had shoguns. These shoguns wanted to prevent civil war using the daimyo who were strong property owners found throughout the country. Daimyo also had their own schools, judiciary and military representatives within their territories; several of them worked on expanding their economies by foreign relationships with foreigners. They acquired the skill of weapons manufacture from European travelers and purchased firearms as well

Cancer Essay Example | Topics and Well Written Essays - 1250 words - 7

Cancer - Essay Example Neurologic examination is where the doctor examines the patient for attentiveness, strength of the muscles and coordination, any spontaneous effect and reaction to pain. The doctor also conducts an examination of the eyes to identify any swelling of the nerve connecting the brain and the eye which might have been caused by the pressure inserted by the tumor. With CT scan, an X-ray is conducted where the results are observed from a computer connected to the x-ray machine which clearly shows the position and the size of the tumors. MRI is where a high magnetic material is connected to a computer which shows detailed and clear pictures of the body that is provided by the means of a special dye which makes different tissues distinct. The pictures can be printed out (Potts & Mandleco, 2012). The primary level of health care is the first step where patients are exposed to health care systems which are normally the smaller health care facilities like the dispensaries serving the local community. Mostly, this unit involves simple diagnostic measures, preventive and curative where in-patients services are rare. Nurses are mostly found in this stage that will refer the patient to a district hospital which provides better services and in-patients services. The nurse examines the general sciences and symptoms of illness from the patient who then refers the patient for further treatment from the district level because the facility has no the necessary machines and equipment to examine the patient further (Potts & Mandleco 2012).

LAW 5 forming business Essay Example | Topics and Well Written Essays - 500 words

LAW 5 forming business - Essay Example India is one of the fastest emerging economies with huge potential for business. The company’s 2011 annual report shows that while the sales had declined in volumes in Europe, South America, Middle East and Canada, it had shown significant increase of 7% in Asia (Emerson AR, 2011). India therefore, is considered a critical geographical position to exploit emerging opportunities, especially in climate technologies and network power. There is considerable concern for climate change and deteriorating environment conditions. Emerson, being leading technology firm with global presence, is equipped with the knowledge, experience and capabilities to explore and exploit new opportunities. Most importantly, in the current times of recessive economic conditions, identifying and exploiting new elements of competitive advantage become highly desirable for the firms (Barney & Hesterly, 2005). Human threats to environment are also vital factors of development processes. The increasing urbanization, deforestation, growing population etc. are external factors that produce great burden on the existing resources like land mass, water, air etc. that adversely impact ecological conditions (Dyson, 2005). Indeed, various drivers of climate change affect sustenance and quality of life. Moreover, they are also major factors for environmental conditions like global warming and increased number of climate related natural calamities like tsunami, tornadoes etc. Carbon emission and green house effects have also emerged as important factors for environment. As Emerson climate technologies have developed into leading tools for businesses and residents for mitigating climate related problems, India presents vast scope for expansion. 1. With more than one billion population, India presents huge potential for introducing green technologies that would promote environment conservation. Emerson therefore must make efforts