Wednesday, March 18, 2020
buy custom Colony Collapse Disorder essay
buy custom Colony Collapse Disorder essay Since ancient times, bees are of great significance to in the human life despite it small size. Bees are essential in pollination and honey production. Due to their significance, human beings have been raring bees throughout the decades. They provide bees with all their basic needs. Bee hives have been of great significance in bee keeping as they are the ones used to rare bees. Bees live in colonies with every group of bees depending on their age and gender having specific job to do. However, unlike initially, bee keepers are currently facing numerous problems with the major problem being colony collapse disorders (CCD). These disorders have proved to be a big threat to the lives and existence of bees, giving bee keepers sleepless nights. Due to increasing effect of colony collapse disorder and the need to eradicate this disorder, researchers are on ground studying the cause (Bright 116). This is because according to the researchers, treating and eradication of CCD needs establishment and identification of its causes. Even though CCD is a major threat, good news is that several factors causing this disorder have been identified. However, the main challenge is that it is not yet clear on whether they are the actual causes or not because they have been found to cause this disorder not on their own but in combination. This has not only led to the need of further study, but also made it difficult to find the proper remedy for this disorder. Causes of CCD Two common infections working together have been found by a major research into a dangerous threat to the honeybee as the cause of disorder. One of the major sources of concerns for farmers of huge variety of crops and beekeepers who rely on bees for pollination since its identification in 2006 is Colony Collapse Disorder (CCD) that sees apparently healthy honeybee colonies that go into abrupt, steep decline (Miller et al. 16). A research that alleges to have found the cause of this disorder; combination of two common infections- one fungal, one viral- working jointly to create a condition far highly serious compared to what either will do in isolation have been completed by a group of logistics. According to Bright (88), causes suggested by the study included the verroa mite, insecticides, Israeli acute paralysis virus and other diseases were eradicated when they were not found to happen in all the CCD colonies. The invertebrate iridescent viruses (IIV) - one group of diseases- were found to be available in 100% of cases, though in some strong colonies as well. A high similarity was obtained between Nosema and IIV in collapsed colonies, although finding Nosema alone was not obtained dependably to predict collapse (Johnson 13). In the insect world, an empty colony can be a hot real estate particularly if it is full of honey. However, other insects like beetles, moths and other bees that would increase typically at the opportunity to become the new tenants of a beehive, shun CCD for at least few days. However, it is not clear whether these chemicals have anything concerned with CCD, though they are absolutely stressors in the home and in the sources of food. Pesticides have no t shown solely that they are the cause of CCD. Main possible solution for CCD Wiscombe Blackiston (152) stipulate that following thorough research and evidence collected in regard to causes of colony collapse disorder, pesticides have been proved to be the main cause of this disorder. With the industrial revolution, agriculture was high revolutionized. New agricultural tools and machines used for planting and cultivation were invented. This facilitated and eased plantationfarming. People were now able to cultivate huge tracks of lands and plant crops. However, with development of plantation farming and use of advanced tools and machines, good harvest was attained. Nonetheless, it was not long before crops were attacked by insects and diseases. In order to address this issue, pesticides of different types and different chemical contents were manufactured to help control insect attacks. The use of pesticides is common throughout the world. There are different kinds of pesticides applied at different stages of the crops. It is this increased use of pesticides to control pests from crops that is leading to CCD. Bees are of great importance when it comes to pollination. However, it is difficult for a bee to detect nectars with pesticides and those without. It is through these nectars that bees come into contact with pesticides which they digest into their bodies hence leading to CCD. Thus, in order to fully eradicate CCD, the United States Department of Agriculture is advocating the use of traditional methods to control pests. We should start to avoid use of pesticides. We should also adopt healthy farming styles including use of composite manure, rotation farming, shifting cultivation, among others. This will help to reduce disease and pest attacks on our crops. Alternatively, we ought to adopt traditional methods of pest control used in other parts of the world. It is high time for us to start exchanging ideas in regard to how we can control pests without necessarily using pesticides. Like in Africa, for instance, we can adopt the use of ash or raring of birds that feed on major insects found in our regions. This can facilitate agricultural production by controlling pests. While these means are essential in controlling pests, they are environmental friendly and cheap and easily accessible. It is therefore, governments and agricultural institutions responsibility to start educating people on the need to do away with the use of pesticides to control pests and try to use other friendly means. Furthermore, the researchers are exploring means to make seed-drilling machines safer for bees. This will also help cut down cases CCD across the world. According to Thompson (327), the solution is therefore in our hand, we should either do away with current use of pesticides to control pests or start to use other farming styles and practices that are environmental friendly and can help control pests and disease, or continue using modern pesticides and finally, have no bee left. While making a decision, we should remember that bees are significant insects in crop production as they serves as pollinators and thus, need to be well protected. If you are a beekeeper, you are also supposed to ensure that bees can have easy access to basic needs. You should provide bees with adequate water, nectars/sugar syrup, and shade. This will prevent bees from travelling log distances looking for nectars where they are infected with CCD. You should also ensure that the hives are warm and dry, and that there are no openings that can let inn predators. But of great importance, we should away with organic farming and start using inorganic farming. We should condemn and prohibit any use of pesticides in current farming methods and techniques. This is not only due to the fact that it causes CCD among colonies but also because it they are harmful to the environment some seeps through soils and join water bodies hence contaminating them. Benefits and risks of the main possible solution for CCD Benefits The adoption of inorganic and ancient farming methods that dont encourage use of pesticides will be of immense significance to the farmers. For instance, it will lead to production of crops that are healthy for consumption (Schacker McKibben 199). They also reduce cases of CCD among colonies. Consequently, there will high numbers of bees which will facilitate rapid pollination. For bee keepers, this solution will lead to high amounts of honey harvested. Quality of honey produced will be of immense significance as well. Risks With the modern world, lack of using pesticides will have immense negative effects of the harvest. This is because some pests are resistant to ancient methods of controlling pest. Thus, farmers will be harvesting lower harvests than ever before a fact that might lead to famine and starvation if not managed properly. Furthermore, the use of inorganic farming method is tiresome and demanding (Miller et al. 38). For instance, storage and transportation of composite manure is difficult and expensive. Keeping birds that feed on pests will mean additional costs since they will need proper care. Hence, as far as this is a lasting solution, we ought to be very keen when implementing it. We should ensure that we have proper alternatives and that we are all focused on the same objective. Additional possible alternative solutions Proper colony maintenance practices Even though it seems less harmful, the manner in which we handle and treat colonies matter a lot. According to research, proper colony maintenance practices can help significantly in reducing or eradicating cases of CCD. For instance, feed colonies Fumigillin in the spring and autumn to prevent Nosema (Johnson 17). According to researchers, Nosema apis is not viewed as the cause of CCD but its presence can create stress factors that might promote CCD. It is also vital to medicate against Nosema disease. If the colonies show symptoms of CCD, you should not reuse the equipment. Instead, such equipments should be stored till CCD is understood better. Varroa control Research has found that Varroa is also among the causes of CCD. Hence proper control of Varroa will help to reduce cases of CCD. However, consider using an integrated pest management (IPM) approach for Varroa control in honey bee colonies (Jacobsen 153). This approach can reduce the need for chemical use in your hives and also reduces the bees exposure to chemicals, thus preventing CCD. It is also crucial to be monitoring Varroa mite populations and take steps to treat your colony when levels of mite become unacceptable. If Varroa are controlled properly using efficient methods, we will have reduced chance of CCD by a high percentage. Conclusion In brief, scientists have observed in recent years a phenomena referred to as colony collapse disorder (CCD), that is characterized by mysterious disappearance of worker bees from hives, resulting to collapse. The new study has illustrated the correlation between CCD and the use of neonicotinoid insecticides while many factors have been proposed ranging from insect viruses to cell-phone radiation, and they may all play a role. Neonicotinoid insecticides are among the most broadly used in the world, mainly because they kill insects by paralyzing nerves but have inferior toxicity for other animals. Honeybees, themselves are significant part of agriculture, since they are accountable for the pollination of numerous crops, an approximated one-third of which is eaten by humans. Thus, we should do all means possible to ensure that we have controlled and eradicated CCD completely. Buy custom Colony Collapse Disorder essay
Monday, March 2, 2020
Asclepius, God of Healing in Greek Roman Mythology
Asclepius, God of Healing in Greek Roman Mythology While the healing god Asclepius is not a major player in Greek mythology, he is a pivotal one. Counted as one of the Argonauts, Asclepius came into contact with many of the major Greek heroes. Asclepius was also a causal figure in a drama played out between Apollo, Death, Zeus, the Cyclops, and Hercules. This story comes to us through Euripides tragedy, Alcestis. The Parents of Asclepius Apollo (the brother of the virginal goddess Artemis) was no more chaste than any of the other (male) gods. His lovers and would-be lovers included Marpessa, Coronis, Daphne (one who got away by having herself transformed into a tree), Arsinoe, Cassandra (who paid for her scorn with the gift of prophecy no one believed), Cyrene, Melia, Eudne, Thero, Psamathe, Philonis, Chrysothemis, Hyacinthos, and Cyparissos. As a result of their union with Apollo, most of the women produced sons. One of these sons was Asclepius. The mother is debated. She may have been Coronis or Arsinoe, but whoever the mother was, she didnt live long enough to give birth to her healing god son. The Creation of Asclepius Apollo was a jealous god who was mightily displeased when a crow revealed that his lover was to marry a mortal, so he punished the messenger by changing the color of the formerly white bird to the now more familiar black. Apollo also punished his lover by burning her, although some say it was Artemis who actually disposed of the faithless Coronis (or Arsinoe). Before Coronis was completely incinerated, Apollo rescued the unborn infant from the flames. A similar event occurred when Zeus rescued the unborn Dionysus from Semele and sewed up the fetus in his thigh. Asclepius may have been born in Epidauros (Epidaurus) of acoustically perfect theater fame [Stephen Bertman: The Genesis of Science]. Asclepius Upbringing - The Centaur Connection The poor, newborn Asclepius needed someone to bring him up, so Apollo thought of the wise centaur Chiron (Cheiron) who seems to have been around forever or at least since the time of Apollos father, Zeus. Chiron roamed the countryside of Crete while the king of the gods was growing up, hiding from his own father. Chiron trained several of the great Greek heroes (Achilles, Actaeon, Aristaeus, Jason, Medus, Patroclus, and Peleus) and willingly undertook the education of Asclepius. Apollo was also a god of healing, but it wasnt he, but Chiron who taught the gods son Asclepius the healing arts. Athena also helped. She gave Asclepius the precious blood of the Gorgon Medusa. The Story of Alcestis The blood of the Gorgon, which Athena gave Asclepius, came from two very different veins. The blood from the right side could heal mankind even from death, while the blood from the left vein could kill, as Chiron would ultimately experience first-hand. Asclepius matured into a capable healer, but after he brought mortals back to life Capaneus and Lycurgus (killed during the war of the Seven Against Thebes), and Hippolytus, son of Theseus a worried Zeus slew Asclepius with a thunderbolt. Apollo was enraged, but getting mad at the king of the gods was futile, so he took out his anger on the creators of the thunderbolts, the Cyclops. Zeus, enraged in his turn, was prepared to hurl Apollo to Tartarus, but another god intervened possibly Apollos mother, Leto. Zeus commuted his sons sentence to a years term as herdsman to a human, King Admetus. During his term in mortal servitude, Apollo grew fond of Admetus, a man doomed to die young. Since there was no longer an Asclepius with his Medusa-potion to resurrect the king, Admetus would be gone forever when he died. As a favor, Apollo negotiated a way for Admetus to avoid Death. If someone would die for Admetus, Death would let him go. The only person willing to make such a sacrifice was Admetus beloved wife, Alcestis. On the day Alcestis was substituted for Admetus and given to Death, Hercules arrived at the palace. He wondered about the display of mourning. Admetus tried to convince him nothing was wrong, but the servants, who missed their mistress, revealed the truth. Hercules set off for the Underworld to arrange for Alcestis return to life.ââ¬â¹ The Offspring of Asclepius Asclepius hadnt been killed immediately after leaving the centaurs school. He had had time to engage in various heroic endeavors, including fathering his share of children. His progeny would and did carry on the healing arts. Sons Machaon and Podalirius led 30 Greek ships to Troy from the city of Eurytos. It is unclear which of the two brothers healed Philoctetes during the Trojan War. Asclepius daughter is Hygeia (connected with our word hygiene), goddess of health.ââ¬â¹Ã¢â¬â¹ Other children of Asclepius areà Janiscus, Alexenor, Aratus, Hygieia, Aegle, Iaso, and Panaceia. The Name of Asclepius You may find the name of Asclepius spelled Asculapius or Aesculapius (in Latin) and Asklepios (also, in Greek). Shrines of Asclepius The best known of the roughly 200 Greek shrines and temples of Asclepius were at Epidaurus, Cos, and Pergamum. These were places of healing with sanatoria, dream therapy, snakes, regimes of diet and exercise, and baths. The name of such a shrine to Asclepius is asclepieion/asklepieion (pl. asclepieia). Hippocrates is thought to have studied at Cos and Galen at Pergamum. Sources Homer: Iliad 4.193-94 and 218-19Homeric Hymn to AsclepiusSearch Perseus for Apollodorus 3.10Pausanias 1.23.4, 2.10.2, 2.29.1, 4.3.1.
Saturday, February 15, 2020
The Military Use of Drones by the US- a Risky and Wrong Choice Research Paper
The Military Use of Drones by the US- a Risky and Wrong Choice - Research Paper Example It is time when the policy and strategy groups and institutions ought to reconsider the success and importance of drones as the military weapons of choice. Indeed, pursuing warfare by means of drones is certainly not a good idea if one takes into consideration the harmful ramifications of this novel military strategy. Instead of furthering the US interests and aiding the nationââ¬â¢s strategic agenda, the military use of drones by the US has indeed curtailed the reputation of the US forces and accrued much negative publicity for the nation. It goes without saying that the US exploitation of drones as a military weapon is not a sane strategic option if one considers the civilian causalities it involves, the incumbent political outcomes, the dilution of the armyââ¬â¢s moral and situational awareness and the inability of the drones to effectively curb and dilute international terrorism. It is a fact that if the drone warfare or the military usage of drones by the US forces is not backed by accurate and verified intelligence inputs, it could lead to much collateral damage. Experience has established beyond doubt that the instances when drones were used by the US as a weapon against the targeted enemies, they led to multiple civilian causalities (Whitlock 1).and it is only when one digs deeper that one is able to recognize the havoc drones wreck on the civilians that live near or in the vicinity of the targeted individual or group. Though the exact figures are not verified by the US military, as per the recent news reports, the use of drones as a weapon has led to the killing of a number of civilians in the tribal regions of Pakistan (Whitlock 1). If on the one side the killing of civilians in the drone attacks amounts to crimes against humanity, on the other side this trend is fraught with much serious consequences, as far as the reputation of the United States of America as a world power is concerned (Brunstetter & Braun 339).
Sunday, February 2, 2020
Discussion Essay Example | Topics and Well Written Essays - 250 words - 76
Discussion - Essay Example Target countries could be developed or emerging economies. In this respect, product quality is critical to consumer tastes and preferences. Any country or economy can make high quality or low quality products. For example, china is a leading global economy but most of her industrial products are perceived to be low quality. Emerging economies, therefore, have the potential to outperform China in terms of product quality. Personally, I agree with the India-China comparison. Both developed and emerging economies have their strengths and weaknesses. In this respect, the primary factors to consider are consumer preferences, product price, and product quality based on past purchases reviews. I agree with the argument that social, economic, and political factors play a significant role in influencing consumer perceptions. Issues of free trade, product price, brand loyalty, and country of origin elicit mixed reactions with regard to product quality. However, consumer satisfaction outweighs all forms of
Friday, January 24, 2020
Windows versus Linux Essay examples -- Computer Technology Operating S
Windows vs. LINUX Both Windows and Linux come in many different forms. All the different forms of Windows come from Microsoft, the various distributions of Linux come from different companies (ex. Red Hat, SuSE, Linspire, Ubuntu, Mandriva, Knoppix, etc). Windows has two main lines: ââ¬Å"Win9xâ⬠, which is consists of Windows 95, 98, 98SecondEdition and ME, and ââ¬Å"NT classâ⬠which consists of Windows NT, 200 and XP. On a side note, Windows first had version 3.x which was made before Windows 95 by a couple of years. The various types of Linux are called distributions. All the Linux distributions released around the same time frame will use the same kernel, which are the guts of the OS. They will differ with the add-on software provided, install process, GUI, documentation, technical support, and price. Linux is a whole lot more customizable in a way that Windows cannot and is not. There are a lot of special purpose versions of Linux as well. If you were going for desktop use, Linux is free or very cheap, and Windows is expensive. For servers, again, Linux is very cheap compared to Windows. Microsoft only allows one computer per copy of Windows. On the other hand, once you purchase Linux you can run it on any number computers at no extra charge. As of January 2005, Windows XP Professional sold for about $200, and the ââ¬Å"fullâ⬠version of XP sold for around $300, and Windows Server 2003 with 10 client licenses was about $1,100. You can download Linux for free from each of the Linux vendors. In order to run Windows it has to be installed onto the hard disk first. Linux can run just from a CD. Normally Linux also runs off of the hard disk, but there a quite a few versions of Linux which run entirely from a CD without bei... ...d due to the security and cost concerns. There are virtually no viruses for Linux, while there are millions for Windows. In the end, Microsoft will fight the spread of Linux. When Thailand wanted to use Linux based computers available throughout the country, Microsoft then stepped in and made a deal with the Thai Information, Communication and Technology Ministry. You can buy Windows products along with Windows XP and Office XP already on the computer, ready to run and activated for the very low price of the equivalent to $37. When there is a company who is willing to go through these lengths to keep their competitors down in the gutter, there is no way that a non main-stream product can become successful when they are competing with a company such as Microsoft. In the end I think that you should choose which ever operating system fits your personal needs the best.
Thursday, January 16, 2020
Letter of rejection
Your letter has been received on February 22 and we know your concern about the repeated card swipes happened on January 25. Please allow me to explain that the transaction reference number, 144022-22839837109, changes daily so that multiple purchases made on the same day often carry the same number. More Importantly, although the transaction reference numbers are the same, the debits are for different amounts: $268. 00; $219. 60; $116. 20. Therefore, these transactions were not a result of repeated card swipes.Besides, policy of HASH requires that customers having problems on the statements to write a claim letter to the ATM Error Department and enclose the receipts within 10 to 20 business days. So we kindly remind you that your request has already exceeded the time limit and no receipts are enclosed. Another thing we want to mention Is that we contacted manager of Cluster, Mr.. William Wong, to ask for more detailed Information. He told us there Is no problem with the equipment.An d Mr.. Wong also mentioned that food shoppers commonly returned at different times during the day to make additional purchase they forgot the first. Based on all the reasons we have mentioned above, we cannot approve your request for adjustment. Thank you for your understanding. We welcome you to vials our website http://YMMV. Hash. Com. Hawk/l/2/home to know more details about the other Nanking services and we anticipate serving your needs In the future.Yours sincerely, ATM Error Resolution Department letter of rejection By Legislating purchases made on the same day often carry the same number. More importantly, Another thing we want to mention is that we contacted manager of Cityscape, Mr.. William Wong, to ask for more detailed information. He told us there is no problem for adjustment. Thank you for your understanding. We welcome you to visit our website http://www. Hash. Com. Hawk/l/2/home to know more details about the other banking services and we anticipate serving your need s in the future.
Wednesday, January 8, 2020
Alternative Resources for Energy Instead of Fossil Fuels...
Alternative resources for energy are being used instead of fossil fuels being used .Fossil fuels create greenhouse gases which accumulate in the atmosphere and harms it. Some alternative options for getting energy are using solar, hydro, and wind power. Not only are these alternatives better for the environment they can still be used when fossil fuels run out. Solar energy is one of the alternatives to fossil fuels. Solar energy is used to create electricity in two ways. The first process is using sunlight to heat up water that creates high-pressure steam that spins turbine blades. The second process involves the movement and displacement of electrons to absorb the suns radiation and create electricity (Energy Kids). Solar energy can beâ⬠¦show more contentâ⬠¦The turbines transform 2/3 of the energy in wind into electricity; which is more than fossil fuels transform. One downside to using wind power is that the turbines stand out and ruin the beauty of natural lands. Wind po wer is environment friendly and generates lots of power for people. Many places have started to use hydro power because many areas have become hotter and wetter. To work hydro power relies on the water cycle, and it harnesses the mechanical energy from moving water. Most of hydro power comes from reservoirs, but sometimes running rivers are used. The amount of available energy in moving water is determined by its flow or fall (Energy Kids). The water flows through a pipe, or penstock, then pushes against and turns blades in a turbine to spin a generator to produce electricity (Energy Kids). In a run-of-the-river system, the force of the current applies the needed pressure, while in a storage system, water is accumulated in reservoirs created by dams, then released as needed to generate electricity (Energy Kids). Hydroelectric dams burn no fuel, and release no polluting gases that can cause environmental powers. Hydro power is used by many countries and is friendly to the environment . Having alternative energy resources that are friendly to the environment is important for the future to have less pollution. The amount of greenhouse gases that get released into theShow MoreRelatedRenewable Resources For Renewable Energy Essay1157 Words à |à 5 Pages Renewable Resources used to be a source that was futuristic and far beyond the time period. Fossil Fuels are damaging to the home that is named Earth. Americans should support the production of renewable resources because they are more efficient, the world will experience a decline in the emission of Fossil Fuels, and the use of of WWS (Wind, Water, Solar) Resources will produce a more resilient source when compared to the sources that in effect now. WWS Resources produce more efficiently thanRead MoreThe worlds fossil fuels are running out. With the average amount of time it takes for coal to form1000 Words à |à 4 PagesThe worlds fossil fuels are running out. With the average amount of time it takes for coal to form being 300 billion years, the earth can only renew them so fast. Fossil fuels, like coal and oil take the earth billions of years to reproduce so an effective alternate energy source must be explored. Fossil fuels or crude oil has been around for a long time and can be refined to form a number of products such as gas, gasoline, kerosene, gas oil or diesel. We are also running out of oil which is alsoRead MoreNew Energy for the Future1358 Words à |à 6 PagesNew Energy for the Future For years man has relied on energy in order to be successful in life. The industrial revolution relied on coal for the new inventions brought into the world. Life as has never been the same since then. 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