The Drosophilia Hydei Essay -- Biology, Fruit Fly

Drosophila hydei, commonly known as the fruit fly, is about 3mm long and typically found near unripe or rotted and fermenting fruit. Its body is segmented into 3 different sections and covered in an exoskeleton. It has six legs, two small antennae, one pair of wings (which extend slightly over its rear), and large, red compound eyes. The complex, compound eyes permit D.hydei to see in many directions, allowing it to sense food or potential dangers (Miller 2000). Its eyes are sensitive to light intensity, therefore when shadows approach, signaling danger, the fly will flee or take flight (Demerec 1950; Miller 2000). Its body is a gray-brown color and shaped like an oblong oval, being larger in the front and narrowing toward the back. Tiny hairs cover the entire body, which allow the fly to sense movements in the air. These hairs alert them of disturbances such as approaching predators (Demerec 1950; Miller 2000). The pupae from which the Drosophila hydei hatch are orange-brown in color and are slightly larger than the adult fly. Males and females are differentiated by the stripes on the back of the males, as well as size. Males have broader stripes and tend to be smaller, whereas the stripes on a female are narrower and they will be larger in size (Miller 2000). In order to thrive, a food source of yeast and sugar must be present, as is the case with fermenting fruit. The mouth of D. hydei is specifically shaped in order to take up liquid food sources (Miller 2000). The range of Drosophila hydei is broad and it exists in many different habitats, ranging from temperate to wet forests (Bateman 1972). Since very cold temperatures are found to have negative effects on insect survival, Drosophila hydei is not found near th... ...fested by wasp parasites and other harmful microorganisms. Ants also pose a threat to the D. hydei, often carrying away the larvae, destroying their ability to survive (Bateman 1972). The predatorial relationship between ants and D. hydei larvae has a negative effect upon the fly, as they are being used as a food source, whereas the ant benefits, as it is getting a food source. Since Drosophila hydei is prey for so many species, its removal would be detrimental to the many species that prey upon it. Overall, Drosophila hydei is a unique species, capable of residing in a large range of habitats, temperature and light conditions. Much research has been done to determine the affect of abiotic factors upon these organisms. Differences in temperature and light in particular are shown to affect the behavior, growth and reproduction of the species.

Different Ideas of Beauty

Exploring the different ideas of Beauty. Within a span of four months, we have explored the idea of beauty and the various definitions of it. We have learned that beauty can be interpreted in various way and found in anything. Like the saying goes â€Å"beauty is the eye of the beholder,† the notion of what is beautiful can be very subjective depending on the ones personal preferences at the same time we can have a collective evaluation and agree on something that every one considers to have some sense of artistic feel to it.In Edmund Burke’s book the philosophical enquiry, he share his ideas on â€Å"what is beautiful,† when explaining the traits of the sublime. In his philosophical work on the sublime and the beautiful, he tries to explain the distinctive qualities of the two categories, thus giving a new idea of beauty to explore apart from the conventional kind. He explores the sense of beauty one finds in the vastness of things. Beauty in the fear of the unk nown and greatness.Burke’s philosophy shakes the conventional aesthetic attitudes of the people. For example, normally when we think of beauty, we associate it with things that provide us pleasure, however, burke forces us to get in touch with our other senses. He claims that the â€Å"Awe† moments created by things with great magnitudes and power, enforcing fear and excitement, the sense of an overwhelming feeling of astonishment can also be considered to be beautiful.Additionally, studying the shock of the new, I personally have learned to appreciate and for a aesthetic attitude towards the visual art. Art is a means of communication for the artist to their audience. I learned that the notion of beauty can id different within this field as well, that not all art works are pleasing in to the eye.Apart from the collaboration of the colors, brush strokes, and frames, it is also the messages and the context the painting was created in that draws the people to it, regardl ess of if the painting is something anything that has a grotesque attribute. This leads to the poems of Mary Oliver, we read. Here she talks about beauty in nature, even in death, which is very peculiar. From this course, and the reading materials, I have learned that finding beauty in things, associating the term with anything is a difficult task.

Executive/Leadership Education - Free Essay Example

Sample details Pages: 3 Words: 1006 Downloads: 1 Date added: 2017/06/26 Category Education Essay Type Argumentative essay Did you like this example? Executive/Leadership Education When looking at executive education for companies or individuals. It is important to take time to study the importance of why education is crucial and what the long term goals are of the people obtaining the education and the educator themselves. There is not a specific point where someone has learned enough and no further education is required often times, executive education is a requirement for many companies. The benefit of executive education is that it allows business managers to focus on identifying and setting primary goals, encourages independence in the workplace and leadership development, provides a layout to facilitate networking and exchange among employees, and explores other opportunities within the company. For managers and executives, the idea of executive education can be challenging. Especially in times of budget cuts and payroll concerns spending time and money on education may not seem like a good conce pt for the company. However, executive education can provide great value within the company. The training can help provide associates ways to climb the corporate ladder or even land a new job. Executive education can help employees gain specific knowledge thats important to their career. Especially for managers on their way up the ladder, the short, intense nature of most executive courses allows them to efficiently upgrade or fill in gaps in their skillset. Executive education courses and workshops can provide a learning environment where employees can focus and safely pinpoint their strengths and weaknesses. The privacy of the classroom provides a space where participants can open up and discuss topics that they would not be able to address under normal circumstances. Executive education trainers are usually made up of managers from a variety of industries. This leads to a dynamic group where participants can share their own experiences and learn about how challenges are dea lt with in a variety of different environments. Executive education remains one of the key means to achieve change. In order to better understand the process of achieving impact, it is important to study the key benefits by studying how people perceived their growth in these areas as well as the processes that organizations use to measure impact over the long-term. Customized educational sessions help organizations increase management capability by combining the studies of business and performance management into specialized programs that assist executives to develop new knowledge, skills and attitudes. Knowledge turns into the capability an organization applies to the products and services it brings to the company. The more specific the needs assessment and the establishment of learning outcomes, the greater the likelihood is that they will be achieved. From an individual participant perspective, knowledge is frequently mentioned as a primarily short-term goal, yet persona l development with self-leadership is more often seen as the more important outcome of an executive education program. From an organization perspective, gains in self-leadership were especially effective when they were targeted at leadership skills that the organization has to ultimately achieve such as customer-orientation, results-orientation or other competencies derived from the strategy. any human resource managers are asking this question after having little to show for years of diversity programs. And employers are looking for ways to make diversity an integral part of the organizations culture. The answer for both usually comes down to holding managers accountable for diversity efforts at all levels. Too often, when diversity training is finished, thats the end of it. There is no follow up, no system put in place to ensure organizational commitment, and no way to hold people accountable for effective diversity management. But employers are starting to realize that y ou get what you pay for-and that if you pay for performance and hold people accountable for behavioral and business changes in the diversity arena, you will begin to build an organizational culture supportive of diversity. More importantly, youll build a culture that leverages diversity for competitive advantage. Many managers aspire to achieve a specific change in performance. This can only be achieved if the capabilities of the organization are enhanced. Executive education with its four pathways à ¢Ã¢â€š ¬Ã¢â‚¬Å" goal-setting, self-leadership, networking and frame of reference change is a key means through which these aspirations of performance improvements can be achieved. Companies are increasingly concerned with ensuring CEO performance evaluation that captures not only short-term results but also longer-term value results. This has led to a focus on talent metrics, however the lack of training and focus applied to talent metrics has limited the ability to hold CEOs an d their executive teams accountable for talent-related performance. Holding people accountable for results is not about communicating blame, frustration and disappointment in a monthly meeting. Instead, accountability is about persuasion and motivating people to say à ¢Ã¢â€š ¬Ã…“yesà ¢Ã¢â€š ¬Ã‚  to delivering results and new behaviors. Some ways to hold executives accountable for their actions would be Model the behavior you want to see in others. Persuasion is more effective when it comes from peers versus the boss. Other vice-presidents would have had more influence on the sales leader. Employees who donà ¢Ã¢â€š ¬Ã¢â€ž ¢t understand the roles they play in company success are more likely to become disengaged. No matter what level the employee is at, he should be able to articulate exactly how his efforts feed into the broader company strategy. High performance and success are not dependent on one simple factor or as a result of one or two things. The entire context y ou operate in greatly impacts your results. Developing both clear-cut competencies and tools to measure them may require ongoing commitment and effort, but will be well worth the investment. Colleagues seeking ways to improve how they measure diversity competency must network and share methods, failures and successes. In conclusion, executive education is a benefit for all businesses because there is no limit on how much a person ca n learn in a school or business environment. Executive education provides a benefit to employees, managers, trainers and all parts of a company. It helps bring knowledge to all aspects of a business and provides a ongoing development for companies to build a strategy. Don’t waste time! Our writers will create an original "Executive/Leadership Education" essay for you Create order