Sunday, October 20, 2019
Fireflies, Family Lampyridae
Fireflies, Family Lampyridae Who hasnââ¬â¢t chased a blinking firefly on a warm summer night? As children, we captured their luminescence in glass jars to make insect lanterns. Unfortunately, these beacons of childhood seem to be disappearing due to habitat loss and the interference of manmade lights. Fireflies, or lightning bugs as some call them, belong to the family Lampyridae. Description: Fireflies are usually black or brown, with elongate bodies. If you handle one, youll notice they feel somewhat soft, unlike many other kinds of beetles. Hold it gently, as its quite easy to squish. When viewed from above, the Lampyrids seem to conceal their heads with a large shield. This feature, an extended pronotum, characterizes the firefly family. If you examine the underside of a firefly, you should find the first abdominal segment is complete (undivided by the hind legs, unlike in ground beetles). In most, but not all fireflies, the last two or three abdominal segments look quite different from the others. These segments are modified as light-producing organs. Firefly larvae live in moist, dark places ââ¬â in the soil, under tree bark, and even in swampy areas. Like their adult counterparts, larvae glow. In fact, fireflies produce light in all stages of their life cycles. Classification: Kingdom ââ¬â AnimaliaPhylum - ArthropodaClass ââ¬â InsectaOrder ââ¬â ColeopteraFamily ââ¬â Lampyridae Diet: Most adult fireflies do not feed at all. Firefly larvae live in the soil, preying on snails, grubs, cutworms, and other soil-dwellers. They inject their prey with digestive enzymes that paralyze and break down the bodies, and then consume the liquefied remains. Some fireflies eat mites or even pollen. Life Cycle: Fireflies typically lay their eggs in damp soil. Eggs hatch within weeks, and larvae overwinter. Fireflies may remain in the larval stage for several years before pupating in the spring. In ten days to a few weeks, adults emerge from the pupal cases. Adults live just long enough to reproduce. Special Adaptations and Defenses: Fireflies are best known for their coolest adaptation ââ¬â they produce light. Male fireflies flash their abdomens in species-specific patterns, hoping to attract the attention of a female hiding in the grass. An interested female will return the pattern, helping guide the male to her in the darkness. Some females use this behavior for more sinister means. A female of one species will purposefully mimic the flash patterns of another species, luring a male of another kind to her. When he arrives, she eats him. Male fireflies are rich with defensive chemicals, which she consumes and uses to protect her eggs. Most females dont practice cannibalism, though. In fact, since females live just a few days spent waiting in the grass for a mate, some dont even bother to develop wings. Firefly females may look just like larvae, but with compound eyes. Many fireflies use foul-tasting defensive compounds to deter predators, like jumping spiders or even birds. These steroids, called lucibufagins, cause the predator to vomit, an experience it wont soon forget when it next encounters a firefly. Range and Distribution: Fireflies live in both temperate and tropical climates throughout the world. About 2,000 species of Lampyrids are known globally.
Saturday, October 19, 2019
The Story of an Hour Essay Example | Topics and Well Written Essays - 250 words - 1
The Story of an Hour - Essay Example To Mrs. Mallard, this was a bending of her wills that she did not agree with. If one looks closely at the relevance of the aforementioned heart trouble of the main character, it could be seen that the issue in the marriage is the real heart trouble and not the physical condition of the character. After Mrs. Mallardââ¬â¢s emotional period, she went to her room alone and was met by an ââ¬Å"open window and comfortable, roomy armchair where she sank.â⬠The room is a representation of the private thoughts of Mrs. Mallard where no one entered except her, a condition she was forced to be in because if she told other people, she might be dubbed as rebellious or could be seriously misunderstood. The roomy armchair could portray how comfortably Mrs. Mallard could be with herself, looking honestly into her desires without any condemnation so that she freely thought of all the freedom she could enjoy now that her husband is dead. The open window represents what the character considers as her way of escape from the marriage that ââ¬Å"bent her
Friday, October 18, 2019
Economic Theory of Capitalism Essay Example | Topics and Well Written Essays - 750 words - 1
Economic Theory of Capitalism - Essay Example It can be said that capitalism has had a huge impact on the sovereignty of the states, which have come to depend on it completely. It has, in fact, been said that it undermines state sovereignty because decisions that governments have to make have to put into consideration their impact on international affairs (Anderson 85). An example of this is oil-exporting countries, which heavily depend on the income from this product to fund their national budgets. Moreover, if these countries were to act in a way that displeases the international community, then they would be forced to abandon such decisions through the placing of sanctions on their exports by those countries, which import their oil (Hobson 64). Moreover, because of capitalism, many countries have economic interests in other countries. To protect these interests, it has become necessary for the power to meddle in the political affairs of the weaker ones. This has not only made the latter countries lose their sovereignty, but i t has also encouraged their overdependence on more developed nations for economic aid. In many countries, it has been found that economic power is disproportionately balanced so that a few hold most of the wealth while the rest only hold very little or none at all (Lenin 18). This has created a situation where individuals own the majority of the resources in the society and this has made the gap between the rich and the poor to widen. The rich become richer while the poor have continued to become poorer as the cost of living increases while their income has remained the same. The economic policies of many countries tend to be left in the hands of politicians, who make decisions about things or places they are unacquainted with, lack of adequate information about the framework to design effective and correct policies and programs to facilitate the development of their people. This has led many nations to pursue policies that are detrimental to the equal development of all their citiz ens, as they have tended to secure the status quo; namely, the rich being favored at the expense of the poor, who make up the majority of many societies the world over (Schumpeter 105). The potential for social chaos because of this, as propagated by Marx, is quite possible especially when one considers that the trickle effect policies propagated by capitalists do not seem to work. It is a fact that economic inequality is a reality among the majority of the worldââ¬â¢s population and this has come about mainly because of the fact that capitalist policies have become dominant. Despite this situation being rampant the world over, most of the people with the power to make a difference are either unwilling or unable to do so because they do not want to disturb the status quo as it is.
Opinion of experinces at Commonwealth Scientific of Industrial Research Paper
Opinion of experinces at Commonwealth Scientific of Industrial Organization (CSIRO) - Research Paper Example The objective of the organization guides it toward performing certain activities. The objectives of the business in most cases are directly related to the organizationââ¬â¢s core business activity. After going through the companyââ¬â¢s history, I have realized that the main role of CSIRO is carrying out scientific research for Australiaââ¬â¢s benefit and facilitating the application of the research results. Other functions include international scientific liaison, research workers training, maintenance of measurements standards, distribution of scientific and technical information and publishing scientific papers. However, the activities and products of the organization may to some extent affect the society. I believe that CIRO as a reputable organization manages its products well and engages in social responsibility. Given that nanotechnology may have a lot of implications in the future, I hope to find out from my experience in the organization what these implications will be. There are various types of businesses including sole proprietorship, partnership, and limited companies. Each of these has its advantages and disadvantages. With almost no doubt CIRO is a company. Yet again, there are various forms of partnerships that may be established at the institutional level. Organizations normally work together to achieve various goals, sometimes sharing resources and in other cases sharing knowledge. Joint ventures are, for example, established so that the companies involve benefit from each other or gain advantage where there are restrictions in case they go alone. I have learnt that CIRO engages with various organizations at different levels in the course of its duties, something that I believe is beneficial to it. I hope to establish with time which organizations CIRO engages with chiefly, and the relationships that exist between them (joint venture, partnership, research partnerâ⬠¦). I believe I will appreciate these relationships
Hsa 520 week 5 Coursework Example | Topics and Well Written Essays - 750 words
Hsa 520 week 5 - Coursework Example At this moment, is trend is as of now moving in the reverse direction. An expanding number of health care facilities are changing from their present best-of-breed frameworks to Epic, which is offering proven, doctor-acknowledged results that are coordinated crosswise over hospitals (HIMSS, 2010). Most of the patient data is put away in dissimilar frameworks over the health care facilities. There is a significant benefit of interoperability that is the result of the SAPHIRE project. The SAPHIRE project expects to create a smart health care check and choice help supportive network on a stage coordinating the remote restorative sensor information with doctors facility data frameworks. Thus, not just the perceptions accepted from remote therapeutic sensors additionally the patient medicinal history will be utilized within the thinking methodology of the clinical choice help supportive network (HIMSS, 2010). I would agree to Ernest Jacksonââ¬â¢s writing because of various reasons. First, due to the growing digital society, technology has demanded that there be globalization and ââ¬Å"villagilizationâ⬠of the world. This has called for safe and fast means of transferring and sharing data from one organization to the other. This has promoted Interoperability which is the state of linking software and new systems which are being developed and implemented with multiple platforms and languages. It is also true that interoperability is facing challenges and ways have and need to be developed on how to mitigate these challenges. It is no wonder that it demands for high literacy levels and skills so that these software can be linked with the new developing system. This happens to be a major challenge since there is insufficiency of skills particularly in this field. I would again agree t Ernestââ¬â¢s writing on the issue of benefits offered by
Thursday, October 17, 2019
Smart Phones Beneficial Or Detrimental Research Paper
Smart Phones Beneficial Or Detrimental - Research Paper Example Smart phones are believed to be quite important to the society possessing certain outcomes in the business, education, global as well as in the national sectors. In-spite of certain fathomable advantages, smart phones also comprise certain detrimental aspects, which needs to be taken into consideration before incorporating its use in the social context. Careful use of smart phone needs to be made especially in the education sector and also by the young generation who are regarded as one of the key user segments of such devices. Data secrecy and misuse of personal information needs to be carefully observed as a key detrimental aspect, for the users of smart phone who at times might not be well attuned with the security features of the device (The George Lucas Educational Foundation, 2012). Similarly, in the business context, it is found that smart phones provide beneficial outcomes for the users by assisting them in preparing their business presentations, accessing emails and chatting with concerned authorities among others. Such imperative benefits can facilitate the user with faster accessibility and can also enable to save invaluable time of the user. However, in social context, it can be recognized that at times extensive use of smart phones can make the user engrossed to it all the times, which can further affect the social skills of the person as interaction with other peers or friends in person becomes gradually meager.Ã Therefore, based on these understandings the entire paper would intend to draw on different viewpoints.
Wednesday, October 16, 2019
RAWAN SULIMANI-Personal Statement t- THE GEORGEWASHINGTON UNIVERSITY Personal
RAWAN SULIMANI- t- THE GEORGEWASHINGTON UNIVERSITY LAW SCHOOL - Personal Statement Example I will not settle for second best and after obtaining knowledge from George Washington University Law School I can be the business leader I was born to be. By business leader I mean a woman who is strong and proud of her accomplishments. Why Law? Law is powerful and honorary. The law places judgment. Where I come from, law school is typically for men. Women do not have to settle for ordinary. Women can excel in any career field. Obtaining my masters will prove that women can accomplish anything they set their mind too. Good education is a necessity in a growing world. It is important for people to become more independent and become a good example for the younger generations. The more good examples that are set will only lead to better leaders of tomorrow. I am certain that with my previous accomplishments and new goals in place that I will prove and set examples. These traits are what it takes to be a leader, the type of leader that comes from hard work. Hard work from a proper education like that of George Washington University Law School is essential for personal development. The LLM program will fit my personal development
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