Friday, June 7, 2019

Patterns In Plant Distribution Along The Shore To Land Gradient On A Coastal Beach Essay Example for Free

Patterns In Plant Distri unlession Along The Shore To Land Gradient On A Coastal border EssayThe plants pattern distribution along the margin to land gradient on coastal beaches is relatively in species diversity because many plants ar non adapted to the harsh environmental conditions which include slat spraying, anchor movement and dry nutrients poor substances. However, some plants survive and nourish well in the coastal environment especially the colonizing species which ar important to the early stabilization of freshly deposited sediments.For example, the American beach crapper and dune sand bur grass which are pioneer colonist in diversity and are distributed along the coastal. They stabilize and initiate dunes (Cheplick 113). Annual grass species are relatively abundant in the coastal ecosystems making them denser in pattern and are well distributed. Along the shores due to disturbance by sand movements and other geographical factors at that place is a diversit y of exotic frasses brought by water movements or waves and natives as dune sand bur grass.Beaches are commonly dominated by native perennial grasses that are the American beach grass whish is scientifically known as Ammophilia breviligulata. Typically it co exists with other yearbook grasses and herbs in the pioneer zones. There are no fully developed fore dune as in the case of Dune sand bur along the stated island shore, however there is a small distribution pattern along the shores. The American beach grass is more densily distributed along the beach especially at, Midland beach and does not have liable roots due to its rootage dispersion (Cheplick 147).The purple sand grass and grab grass which are annual are also abundant, but they are not near along the shores due to their mode a deed dispersion which mainly is through animal activities. Due to extensive sand stabilization plantings the American beach grass dominating fore dunes along the shores in the coastal regions of the stated island. For this species colonizing shore line habitats are resistant to near human activities. Most species that are offshore are not well distributed due to disturbance of human activities which are more.Due to more sand deposits along the shores I can suggest that it is a contributing factor as to where the grasses have a much bigger colonization succession. Annual plants along the coastal regions are more prolific seed producers and important to the colonization of bare dune substrates. However, where they are already established on dune building and their abundances in the pioneer zones along the coastal beaches natural anthropogenic disturbances are rampant. This contributes to dune formation.There is difficulty in survival and also managing nourishments and other self infer human activities (Cheplick 158). The purple grass dominates areas where human activities have taken place where they cover land, by casual observation because of the impact the activities have on plants. This purple grass colonizes mainly the urban areas, meaning where other grass types do not flourish due to negative impacts of human activities, it tends to have a smashing potential. It is densely distributed on the urban shorelines.Because of shorter distances, or good proximity to the shores which earlier we saw that there are sand deposits due to geographical factors, the purple grass distribution pattern spreads in high density on the parts of the beach farthest from shore (Cheplick 185). Their growth, survival and fosterage pattern spreads widely from the shore on condition that the intraspecific densities are not high enough to negatively impact its distribution. Conclusion In conclusion species composition and density in the plant community vary with the increasing distances from the coastal shore lines.There are various factors that contribute to this. There is a chain of circumstantial events from seed dispersal through seedlings establishment and subsequent survival. For instance for the purple-grass, seeds are dispersed and incorporated into the sand substrates (Cheplick 188). Annual plant communities of the coastal ecosystems exist in two inter-specific and intra-specific interactions and relations. The purple grass and dune sand bur grass are common along the shore of Staten Island in New York. The purple grass, due to its seed maturity within leaf sheaths along tillers, they are heavier seeds. accordingly with larger production of seeds sand bur tend to be more distributed than the purple grass. Hence the differences in the seed dispersibility of seeds, their sizes favors in the coastal ecosystems. From studies and casual observations as evident a biotic factors as sand deposition, drought, nutrient deficiency and salt spray impacts negatively on the coastal ecosystems especially those plants with lower adaptability rates and survival rates. Competition between species and inter-specific relations or interactions has influence and plants growth patterns and rates.Also reproduction and seed dispersion is affected especially in dunes annual plants (Cheplick 247). Anthropogenic activities and natural geographical patterns on fore dunes and beaches probably have favored annual plants evolution. Successive species along the shorelines is the ability to mature seeds fast and establish seedlings under harsh coastal environments. Larger seeds may be more adaptive in coastal ecosystems, resulting in better chances and more density in distribution (Cheplick 296).

Thursday, June 6, 2019

Police Officer Job Description Essay Example for Free

Police Officer Job Description EssayPolice police officers in cooperation with the general public argon in front rootage to fight and prevent criminal activities. The officers respond to the needs of the people in the community. With the use of technology, the officers should be able to gather enough information that can inspection and repair in the prosecution of offenders. The police officer is required to carry push through some specific duties as directed by the shift sergeant, as a way of maintaining and enforcing laws. The officer has to investigate complaints, ensure order is maintained, help people, and identify criminals. Identifying problems associated with enforcing law, conflict resolution, and assisting the public whenever need be are too part of the officers duties. You will also be called to carry out some activities that require physique such as containing violent people or animals, and be able to run fast when responding to distress calls. The supervision fo r the officers is carried out in a general form (Higher Education Careers Professionals, 2008). Essential duties As an officer, there are essential duties you have to perform, but there are other duties that you might be required to carry out as well.The main duties include observe and apprehending those who act against the laws. The officer will be required to take necessary steps in theme of physical hazards and law breaking activities by criminals. You are also required to take necessary actions whenever there are distress and emergence calls (LS/TB/JO, 2006). While on shift, you will be required to carry out investigations on issues that might occur during the period, and come up with the best action to take. As an officer, you have to reassure the community of their safety by ensuring frequent presence.In all these, you will be required to write a report indicating all activities that took place while on shift. Finally, you have to complete a departmental report that will have to be forwarded to the relevant authorities (Higher Education Careers Professionals, 2008). Minor duties may include carrying out a review on reports virtually the incidences occurring while on duty, giving testimony about such incidences, and finally, you will be required to carry out any duty assigned by the supervisor. Education, Ability and SkillsApplicants must be at least high school graduates, but priority will be given to college graduates. The applicants should not be less(prenominal) than 21 years of age. The applicants should exhibit the expertness to identify problems and come up with sound solutions from analyzing all the available alternatives. In case of unexpected situations, you should show the ability to respond very quickly and swiftly. There are different working conditions which you must have the ability to work in all of them. In case of emergency, you must have the ability to work with the patrol car, and must be able to get in and out of it easily.There is a physical and carefreeness test that all the applicants must be able to pass during their graduation. With the increased technological use, you need to have knowledge of computer usage and cameras. Applicants must be able to communicate fluently both verbally and written means, to the departmental members and the entire public (LS/TB/JO, 2006). In general, the duties of the police expose the officers to the challenging tasks and divers(prenominal) activities. After serving as a police officer for sometime, one is entitled to rise to the other specialized areas like the Criminal Investigation subdivision (CID).

Wednesday, June 5, 2019

Sciatica Following a Repeat Epidural Blood Patch

Sciatica followers a Repeat Epidural Blood maculationWe hereby present a case of sciatica following a repeat epidural blood patch for post dural puncture headache (PDPH).A 27 year old fit and well para 1 female (BMI 33) had an attempted difficult lumbar epidural during labour. Epidural was abandoned as the patient felt an urge to push. She had an uneventful spontaneous vaginal delivery within one hour.She developed PDPH which was treated with an epidural blood patch (EBP) 48 hours post delivery. She felt immediate improvement with some right sided headache which resolved spontaneously. A second EBP was performed 72 hours later on the premiere EBP for recurrent PDPH. Following the EBP she developed transient right sided headache with hypertension (Blood pressure 145/90) which resolved spontaneously.On day five after the 2nd EBP she was readmitted with three geezerhood history of low subscribe ache with severe shooting inconvenience oneself radiating to the back of left thigh u p to her knees which was worse on rest tenderness over lumbar area along with tenderness over epidural site. Her symptoms got worse over next 48 hours with shooting pain to the back of both thighs, left side worse than right. Her infection markers were within normal limits.A contrast MRI showed blood clot in subarachnoid space from L5 to sacral canal and no mass effect or dural leak. Discs, para-spinal spaces and subcutaneous space were normal. She was diagnosed having sciatic possibly due to direct irritation with blood in Intrathecal space in absence of both nerve compression. After ruling out any surgical intervention she was started on Gabapentin titrating up to 900 mg per day and advised further follow-up and MRI. Her symptoms completely resolved over next ten days.DiscussionPlacing autologous blood in the epidural space for PDPH was first described by Gormley in 1960 using just two to three mL, with a reported 100% success rate 1.Since then epidural blood patch is a widely u sed technique to treat PDPH and persistent leak of cerebrospinal fluid (CSF) from the subarachnoid space. It is probably the most efficacious of therapies, although this is unproven, and plays an important deduct in the management of this condition. It is reported that between 61% and 85% of patients will have complete and permanent recovery from headache in less than24 h 2, 3.Physiologic mechanisms by which the EBP is effective include a physical patch effect, in which injected blood directly forms a seal over a dural leak, a pressure effect, in which increased epidural pressure is transmitted to the cerebrospinal fluid (CSF) space, thus alleviating a component of intracranial hypotension and the attenuation of initial cerebral vasodilatation.2When a complication occurs after EBP, it is occasionally difficult to determine the causative factor. It is possibly related to the initial epidural placement, a result of the EBP, or the result of both procedures. Although complications fro m EBP are rare, they can potentially be quite serious. The most common complaint following EBP is transient low back pain 4. Rare complications include radicular pain 5. Possible mechanism of low back pain includes Compression, irritation, infection and arachnoiditis 6.Increasingly severe back or radicular pain after EBP is always abnormal, and should be thoroughly and promptly evaluated to exclude neuraxial hematomas and new(prenominal) serious etiologies. In patients with unresolving or worsening neurological symptoms, lumbo-sacral MRI should be performed to assess for any surgical intervention. MRI may demonstrate collections of iron-laden hematomas.Unlike previous case reports of radiculopathy, where large volumes of blood was used for EBP, in our case, we used only 20ml autologus blood at a time and our patient did not have a haematoma or compressive myelopathy. However the cumulative volume of blood used over 72 hours was 40ml which may have contributed to the development of symptoms even though there is not enough evidence to suggest this on MRI.Based on the MRI findings, other possible mechanism of pain in our patient would have been blood in the intrathecal space causing irritation and pressure effect even thought there were no signs of nerve root compression in MRI. But a retrospective study by Arpino I et al in 94 cases failed to demonstrate a correlation between Intrathecal spread of blood and radicular pain 7.In summary, EPB is not without serious complications and indication for EBP should be considered case by case. Patients should be followed up for any adverse incidents up to one month as per OAA recommendations. Persistent radicular symptoms in post-EBP patients act as warning signals for compressive lumbar radiculopathy that requires active interventions including analgesics, imperative MRI and neurosurgical consultation. It may be worth considering CT or MR myelography to confirm the ongoing CSF leak before performing the second EBP or c ases where diagnosis in doubtful(8). Clinicians are urged to educate patients regarding unusual risks prior to performing EBP and to be aware of symptoms of serious injury should they arise. EBP is an invasive procedure with the potential for serious morbidity.References1) Gormley JB. Treatment of post-spinal headache. Anesthesiology 196021565-566.2) Duffy PJ, Crosby ET. The epidural blood patch. Resolving the controversies. Can J Anaesth. 1999 46 878886.3) Tarkkila PJ, Miralles JA, Palomaki EA. The subjective complications and efficiency of the epidural blood patch in the treatment of postdural puncture headaches. Reg Anesth. 198914 2472504) Abouleish E, Vega S, Blendinger I, Tio TO. Long-term follow-up of epidural blood patch. Anesth Analg 1975 54 459-63.5) Cornwall RD, Dolan WM. Radicular back pain after lumbar epidural blood patch. Anesthesiology 1975 43 692-36) Gupta D et al. Transient compressive lumbar radiculopathy following post epidural blood patch. J Anaesthesiol Clin Pha rmacol 2014 Jan30(1)112-4.7) Arpino I et al. Intrathecal blood spread after epidural blood patch can it give arachnoiditis? EJA. June 2012 29 1188) C.M. Wendl et al. CT Myelography for the Planning and Guidance of Targeted Epidural Blood Patches in Patients with Persistent Spinal CSF Leakage. Am J Neuroradiol 2012 mar 33 541 44.My Learning PointsEBP can continue to potential serious and permanent neurological complications. Hence we should consider confirming the diagnosis of PDPH with portion radiological investigation such as CT or MR myelogram if diagnosis is doubtful.Possible risk factors for neuropathy may be related to increasing volume of blood used for EBPor a repeat EBP. Hence diagnosis of PDPH should be reassessed before considering a second blood patch.Patient should be clearly explained about high incidence of backache following EBP.Patient should be informed to sample medical help promptly, should she develop adverse neurological signs.Prognosis and recovery followin g neuropathy is quite variable. Clear communication with the patient is the key in managing these cases and appropriate long term follow up at high risk clinic and pain clinic should be organised.

Tuesday, June 4, 2019

Obstacles to Internationalization of Vietnamese SMEs

Obstacles to Internationalization of Vietnamese SMEsMajor difficulties and obstacles to internationalisation of Vietnamese SMEsFinancing problemsLack of expectant to expand drudgery and business argon considered as common phenomenon of SMEs. Despite of Vietnamese governments effort to facilitate SMEs process of accessing capital and commercial banks come do great strides in the provision of credit to SMEs, surveyed nearly the difficulties, to a greater extent than than 60% of SMEs often have difficulty in financing, according to Vietnamese Ministry of Planning and investiture (VMPI, 2009). SMEs usually mobilized capital from relatives, friends or bank loans. Clearly, the poor access and low speed to access to capital is main disadvantage of SMEs compared to large corporations because it stymies the expansion, especially remote expansion, of SMEs. The fact that only 30% of the capital is borrowed from banks and credit institutions. The main reasons are, most business have ins ufficient collateral for the institution to borrow money, financial prudence is non really transparent, and creditors manytimes acquire reputations as credit worthy because of moral hazard and adverse selection problems (TD). Sometimes, in hurry and selecting capital, SMEs have to chip in for non-financial creditors with interest rates 3 to 6 times higher than common official rates (VMPI, 2009).Difficulties in defeat and production set forthAnother difficulties that SMEs have to face is land and production premises. To some extend, it is also another financial problems for them. Over half of SMEs have major operations in the field of grapple and most of them use their house as office, or lease wee offices (VGSO, 2009). Otherwise, many manufacturing SMEs have to rent the land or premises with high cost. yet when they want to have long-term investment, thither still is hesitation due to lack of legal guarantee (TD). Recently, many places have carried come on many supplying and construction of industrial clusters of SMEs aimed at bringing together the business production business. Some provinces such as Ha Noi, Bac Ninh, Vinh Phuc, Hung Yen, Hai Duong, Ha Nam, Thai Binh, Da Nang, Quang Nam, Quang Ngai, Binh Duong, ding Nai, Ho Chi Minh Cityhave built many industrial clusters for production and attracting foreign investment. However, due to rent land with inadequate financial capacity of businesses in low-down scale, so many SMEs still cannot access these zones. SME survey data in 30 northern provinces, showed that 42% of businesses having difficulty in land and production premises. corrupt informationAnother disadvantage of SMEs entry is their information disadvantages about grocery such as labor market, materials market, and output market conditions. Besides, customers poor information about these new entrants also account for blockade new SMEs have to face in foreign expansion procedure. However, there is argument that steady entry force erode t he information barriers because later entrants can learn from earlier entrants mistakes. The higher steady flow of new entrants, the less dependence of customers and even workers on complete large corporations (TD)Corporate solicitude is not high flavour and low quality human resourcesLevel of production and business management of SMEs which are much or less private green lights, is still limited and largely based on personal experiences of business owners, investment with little application of information technology into management. Skilled workers in SMEs are fewer compared to large corporations because of relatively lower and less stable salary. Especially, new market entrants also may find it difficult to attract good workers because employment and contracts with established large firms are seen as less risky.Low level of technology, weaknesses in RDMost SMEs have the backward technology, equipment. According to VMPI, results of survey for petite and medium forecastpris es in 30 Northern provinces, in the nearly 11 thousand industrial enterprises surveyed, there are only 8% of businesses having advanced technology. Surprisingly, there are 50% of businesses said they could reach the average level of technology, and the remaining 42% of enterprises chose the answer of backward technology (VMPI, 2009).Moreover, skilled workers in SMEs are few, so the quality of products, goods and services is not high, thus they have weak fighting and difficult to dominate domestic and international market. The level of investment in scientific renovation of enterprises is still low compared with development requirements. Most SMEs are lack of motivation on the research for technological diversity. Content of technology and knowledge in goods of Vietnam SMEs are low. In fact, the product is made mainly based on capital and unskilled labors. Only some small firms are innovators. Many little firms undertake no innovative activity. Some may be serving local niche mar kets relying on owners control. Still other small firms might be unsuccessful innovators (TD)Awareness and observance of the law is limitedA number of SMEs have not followed strictly the purvey of law, especially provisions on taxation, financial management, labors management, quality of goods and intellectual property. The situation of complaint about the laws compliance of enterprises has been popular even in the period of deeper economic integration with variant international commitments. This could even lead to conviction because of tax and financial violations. Therefore, limited awareness of law brings greater barriers to foreign expansion because SMEs need to work with not only domestic but also foreign legal system.Survey report The difficulties and benefits to the internationalization of SMEs1. DifficultiesTo find out solutions to promote internationalization, research has to point out the obstacles from the milieu inside and outside the enterprises. For SMEs, the main difficulties are often referred to as inside and outside difficulties.Inside difficulties of Vietnamese SMEsInside difficulties Lack of capital, Lack of quality human resources, Out of date Technology, Difficulties in acquiring land and facilities for manufacturing and trade activities, Lack of knowledge and experiences in international business purlieu, and Limitation in management capability.1 Lack of capital2 Lack of quality human resources3 Out of date Technology4 Difficulties in acquiring land and facilities for manufacturing and trade activities5 Lack of knowledge and experiences in international business environment6 Limitation in management capability7 Others data from our survey shows that Lack of capital, Lack of quality human resources and Lack of knowledge and experiences in international business environment are main difficulties of SMEs. Especially, there are about 50% of SMEs considering the lack of capital is most important reason inside SMEs, which is the obstacle to the internationalization. Other reasons such as Out of date Technology, Difficulties in acquiring land and facilities for manufacturing and trade activities, Limitation in management capability are not higher but each of them also account for more than 10%.Outside difficulties of Vietnamese SMEsOutside difficulties Highly risky and competitive environment, Unattractive profit, Disadvantages from the Vietnamese Policies, Too many barriers and restrictions to market penetration in many foreign countries.1 Highly risky and competitive environment2 Unattractive profit3 Disadvantages from the Vietnamese Policies4 Too many barriers and restrictions to market penetration in many foreign countries5 OthersIn ground of outside reasons, almost SMEs (nearly 70%) consider highly risky and competitive environment is the main obstacle to internationalization. One of the special features are drawn from the survey is, in addition to concerns about the risks and fierce competition in the business environment, many SMEs consider the inadequacies of government policies in Vietnam and barriers and restrictions to market penetration in many foreign countries are the main obstacles to their internationalization2. BenefitsThe main benefits Helping innovation technology, origin experience gaining, Improving the qualification for employees and leadership skills for the management, Spreading enterprises image, brand and prestige, Providing opportunities to attract and accumulate more capital.Benefits from internationalization1 Help with innovation of technology2 Help with business experience again3 Improve the qualification for employees and leadership skills for management4 Help spread your enterprise imagine, brand and prestige5 Provide opportunities to attract and accumulate more capital6 OthersIn terms of positive effects, according to our survey, most SMEs call in that five positive effects mentioned above are the main positive impact on their business. Other positive impacts account only 1.13%. Especial liaison is, there are nearly 70% of SMEs believe internationalization will help them with business experience gaining. Actually, in a volatile business environment with many risks and challenges, this is a positive and optimistic signal of SMEs. Furthermore, many of them believe that internationalization helps to expand their business, brand and prestige. Moreover, as discussed in obstacles part, lack of capital is material obstacle to internationalization, but in the chart above, we can see that they also think internationalization as a way to providing opportunities to attract and accumulate more capital (with more than 50% of SMEs believe internationalization as a way to providing opportunities to attract and accumulate more capital).RecommendationsThe result of this research lead to some recommendations for constitution makers and SMEs managersFor policy makersCreate a favorable business legal environment which is equal, transparent, Continue to further economic reform and open the economy policy Continue to simplify the regulations to create favorable conditions for business registration, market entry and operations of the firms Enterprise Law, Land Law (Facilitate access to land and production premises for SMEs), Tax Law, Trade Law (Promote the international economic integration through bilateral, regional and multilateral channels), etc.Create favorable conditions for SME access to finance address guarantee fund, SME financial fund, venture investment fund, get loan from commercial banks, etc. (Ministry of Finance, State Bank of Vietnam, Provinces and central run cities)Support SMEs to improve their competitiveness technique innovation, intellectual property protection, training on enterprise management and for human resource, market information (Ministry of Science and Technology, Ministry of Industry and Trade, Ministry of Education and Training)For SMEs managersIn internationalization process, SMEs need take initiati ve in preparing the necessary baggage, creating a basic capacity of international economic integration and ready to kitchen range disclose the opportunities and confront challenges from this processMap out a strategy to internationalizeSMEs need to carefully research the market, study the strengths and weaknesses, research opportunities and challenges clearly define the objectives, benefits and risks of internationalization find out the main factors and conditions deciding the success of internationalization choose the suitable methods of internationalization.Take opportunities to attract more capital and innovating technologyIn terms of technology, SMEs need to promote its inherent flexibility to capture and take advantage of the opportunity to catch new technology. Besides financial aid from the government, SMEs should actively look for opportunities from other resources such as financial support from the joint venture partnership establish feasible business projects to attract capital from banks, venture capital funds conduct joint venture with other firms as needed.Apply international standards in production and businessOne of the challenges or obstacles for Vietnamese SMEs when enter the world market are the technical barriers to trade. Countries have different requirements related to goods and services. When international economic integrating, Vietnam SMEs must also acquiesce by these requirements. Therefore, it is necessary to make international standards in production and business activities actively, depending on the requirements of markets and depending on the ability of each enterprise.Emphasis on improving human resources qualitySMEs should be more emphasis on improving human resources quality, focused training and recruitment of talented and knowledgeable managers about the international market, skilled workers who have ability to grasp new technology. SMEs also need stronger links with educational institution for training and retraining of hu man resources. Moreover, to organize production and marketing in foreign market, managers need to work with new legal system and social customs. Therefore, sending out expatriate managers and experts is also necessary because managers with inexperienced in internationalization may not have necessary knowledge to be efficient international operators.

Monday, June 3, 2019

Electronic Waste Popularly Known As E Waste Environmental Sciences Essay

Electronic Waste Popularly Known As E Waste Environmental Sciences EssayElectronic blow out, popularly known as e-waste fire be defined as electronic equipment or products connecting with power plug or batteries which return become obsolete due to advancement in technology, changes in f alterion, style and status. E-waste is a popular, informal name for electronic products nearing the end of their profitable life (Hawari and Hassan, 2008). This includes discarded computers, televisions, VCRs, stereos, copiers, fax machines, electric lamps, cell ph singles, audio equipment and batteries. galvanizing and electronic waste (e-waste) is one of the most emerging issues that has caught the attention of various(a) parties including policy makers, non-governmental organization (NGO) and the general public glob each(prenominal)y. This growing extend to is due to the always increasing volume of e-waste be generated bequeathing in activities such as collecting, dismantling and disposal of e-waste that has ca utilise environmental pollutions and adverse impact on public health (Rosnani, 2010).E-waste in Malaysia is being regulated under the Environmental whole tone Act (Scheduled Wastes) Regulations 2005 that came into effect on 15 August 2005 (Rosnani, 2010). The inclusion of e-waste the 2005 regulation is to adequately control the precaution of these wastes generated in the country as well as to enable Malaysia to dis allow importation of used electrical and electronic equipment either for refurbishment or retrieval only for short term usage, following which equipment is dis puzzled off.Today, it is frequently cheaper and more convenient to buy new machine to accommodate the newer generations of technology than it is to upgrade the old. Expanding e-waste specially mobile phone and computer in all kind of sectors ca employ the increasing of the quantity of e-waste.E-waste contains signifi potfult quantities of harmful waste. Each computer or television display monitor contains an average of 4-8 pounds of lead. Monitor glass contain ab pop 20% lead by weight. About 70% of heavy materials like quicksilver and cadmium found in landfill come from electronic equipment discard (Hawari and Hassan, 2008).These heavy surfaces and other insecure substances found in electronic git contaminate groundwater and pose other environmental and public health.Moreover, the health impacts of the mixtures and material combination in the products often atomic number 18 non known (Noraida, 2010). The production of semiconductors printed circuit board, disk drives and monitors used particularly wild chemical. Therefore, one of the objective of this study is to find out the applicable anxiety of e-waste around the world and their make to human health.There be various issues of concerns with regard to e-waste disposal and cycle. This research proposal overview the issues specifically related to the export for cycle. Particularly, it discusses document ed effects on human health and the environment that collapse been tied to unsafe recycling practices in ontogenesis countries. It in any case provides an overview of various factors necessary to be understand why e-waste disposal has become a concern on each countries.Therefore, it is important to cast off a good e-waste management in order to hold that it will not harm to human and environment. If we not do the recycling, these e-waste will be disposed off. There are several methods to dispose e-waste either landfill or incinerator or open burning. However, if we look at to it closely, all this method will give negative impacts to human and environment. Other than that, problem related to facilities and location of e-waste disposal is occurring. When we landfill the e-waste, it will contaminate groundwater. If we incinerate e-waste, it will mystify hazardous smelt and go away hazardous residue. If we recycle the e-waste, it will harm the recycle team. Lastly, we export the e-waste to other country (Noraida, 2010). Now, we have no choice and scientist immediately should do more research on these problem.E-waste management need to fulfill different objectives which go beyond pure technical implementation. Especially in developing countries and countries in transition, which a lacking legal and institutional framework, as well as missing infrastructure, e-waste management demands for a comprehensive and structural approach. This has been echoed by various international organizations and initiatives, including the United Nation Developing Organization (UNIDO), the United Nation Environment Programmed (UNEP), the Basel convention, the Solving the e-Waste Problem (StEP). Several development cooperation project adopted a three step approach.1Understand the current framework conditionDeveloping a structured strategy in a multi-stakeholder approachImplementing the strategy with a roadmap with assigned responsibilities and a cartridge clipframeThe research w ill give beneficial to all community. Government shadow either try to avoid all the methods that can give negative impacts or if not, just look for the better management we have around the world that also included in this proposal. It also can give public awareness for those concerns.. It is hoped that these research proposal will assist in the better understanding and management of e-waste and a prompt action can be taken by the government to improve what we have now before it is too late.Objectiveto find out the issues and challenges on developing and implementing e-waste managementTo find out the applicable management of e-waste around the world and their effects to human health.To study the recomm finish actions that can be taken to tackles the e-waste issuesLiterature reviewExamining E-waste cerebrate Legislations and RegulationsIn its list of recommendations to combat black-market dumping of E-waste, the Basel Action Network (BAN) urges governments to pres legitimate manufa cturers to remove toxic chemicals from products as soon as possible. BAN also calls on strict enforcement of the Basel Convention2and lauds Australia for its efforts in that regard (Michael, 2012).Regarding issues in Australia, it requires full testing of electronic waste to certify that it complies with the Basel Convention before it is exported. The BAN root word on dumping in Lagos calls the U.S. the worst actor among developed countries that perpetuate dumping of hazardous waste in developing nations.Other place, Massachusetts incision of Environmental Protection maintain that cathode ray tube no longer be accepted at transfer stations, landfills or landfill operators or a penalisation of USD 25000 for each offense (Iswalah, 2008).Transboundary movement of hazardous waste is con-trolled by the Basel Convention, which entered into forcein 1992.3In Malaysia, government legislations have been introduce to control this situation. First under Environment Quality Act 974 Sect. 18( 1). There areE-Waste classified as Scheduled Waste and given the code of SW 110E-Waste can only be handled by licensed contractors.Act enforced by division of Environment.Enforcement-oriented rather than Facilitation-oriented.(PEWOG, 2009)4Second is under Public Cleansing and Solid Waste Management Act (2007), it state that all waste belongs to the government or its contractor (PEWOG, 2009). The question is the present of collection and affect activities illegal because all waste belongs to the government or its contractors. Then, wonder and uncertainty begin to float.Besides using the Environmental Quality Act (1974) to manage these wastes, the DOE is also using the Custom high society (Prohibiton of Import/exportation) Order 2008 to control the importation and export of e waste (Ong, 2009).2. Issues And Challenges On Developing And Implementing3R (Reduce, Reuse and Recycle)There are several methods to manage all these e-waste materials. The most safe, make headway and cheapes t is by 3R that are sign on, reuse and recycling. it can be resumed as follows (Hawari and Hassan, 2008) Reduce attempt to reduce the amount of waste generated reduce/eliminate useof toxic substances like lead and mercury. Reuse repeated use of items or parts of items which are still usable Recycle use of waste itself as resourcefulnessSince e-waste recycling is largely unregulated, accurate info regarding the end markets, both domestic and abroad, are not publicly available. Therefore, it is difficult to know how much e-waste that is collected for recycling is factually exported for processing (Linda, 2010).In the waste management hierarchy, 3R is high on the priority list and country analysis paper by Malaysia in one of its forum5state that Malaysia is capitalizing on technologies which are environmentally comradely, proven and cost effective to fires its 3R programmers and activities in the country. The analysis paper also state that the construction, operation and upkee p of plants using such technologies involves high capital and cost. The banking sector is quite reluctant to provide the fiscal support especially when new technologies are involved.We still have weakness in recycling system around the world. The infrastructure like network of waste collection, transportation, and sorting activities is still being developed. Then proceed to the actual processing on the e-waste, if compared to recycling of paper, glass, and plastic, the process is more costly and expensive.Most local authorities in Malaysia did not have a sound financial resources to pay for all the new technologies carried out to treat and dispose the waste. Without the federal government intervention or commitment to provide the bridging finance, the introduction of environmentally friendly and modern technology will face an uphill task.6Then other problem on the situation when e-waste whitethorn be processed domestically by and by collection is also limited. A company that operat es as a recycler may actually be a waste consolidator that sends the waste to another vendor. Those downstream vendors may separate the units for reuse, ship whole units abroad for processing, or process it domestically to some other uses (Linda, 2010).Good news is the electronics manufacturers are currently driven by various forces to make their products more easily recyclable and with fewer hazardous constituents.7Any future changes to electronic devices have no impact, however, on the hundreds of millions of devices currently in use or obsolete devices currently in storage (Linda, 2010). Eventually those devices will make their way to the disposal or recycling markets.Disposal (Incineration, bluff Burning Or Landfilling)Incineration means destroy something especially waste material by burning. It is associated with a major risk of generating and dispersing contaminants and toxic substances (Mathias, 2010). The gases released during the burning and the residue ash is often toxic. Municipal solid waste (MSW) state that incineration plants have shown that copper, which is present in printed circuit boards and cables, act as catalyst for dioxin formation when flame retardants are incinerated (Gongkia, 2000).At this time incineration of toxic e-waste is taking place without much restriction around the world, especially in poorer countries. Incineration of electronic waste should be the last rectify and should be at a minimum if not completely banned (April, 2010). Same goes to open burning which releases many pollutants into environment Since open fires burn at relatively low temperatures, they release many more smoke than in a controlled incineration process (Hawari and Hassan, 2010)When we landfill the e-waste, the problems comes by the leachate produces. It is often contains heavy metals and other toxic substances which can contaminate ground and water resources. Even state-of-the-art landfills which are sealed to prevent toxins from entering the ground are not completely tight in the long-term (Singh et al., 2012).Significant impacts from landfilling could be avoided by conditioning hazardous materials from e-waste separately and by landfilling only those fractions for which there are no foster recycling possibilities and ensure that they are in state-of-the-art landfills that respect environmentally sound technical standards (Gongkia, 2000)ExportIn America, according to National Safety Council (1999), currently the cheapest e-waste recycling cream in the US is to send e-waste overseas (McCarthy, 2002). According to the Environmental Protection Agency (EPA), up to 80% of American recycle e-waste is exported to poorer countries. However , how it is used or disposed of there is largely unknown (McCarthy, 2002). Example in Guiyu8, China, the PCs and peripherals forming mountain and overflowing into streets, with its people making a living stripping away PC part with their bare hands.Ministry of environment in India showed no results c oncerning report of e-waste, but the ministry admits that a 100% controls of the borders is not possible. What complicate the problem is that computer waste, which does not have any resale or reuse value, is openly burnt or disposed off in landfills.Although it is difficult to know exactly how much e-waste collected for recycling is exported, it appears that India or developing countries in Asia or Africa are most likely to receive e-waste. In these area, children and adults are not wearing safety to dismantle the e-waste in order to sell salvageable items. The rest of the materials are burned or buried. In Ghana, China and India, many of the workers are children, maybe substantially exposed to these hazardous materials (Kevin, 2007)9.3. Management of E-waste in Malaysia.Malaysia has been putting a lot of effort to eradicate this problem before it gets persistent and out of control. The Recycle PC campaign, spearheaded by the affiliation of the Computer and Multimedia Industry of M alaysia (PIKOM) and waste management company Alam Flora Sdn. Bhd10, is picking up steam since its launch in march 2005 (Vatis, 2005). This campaign aims to make up environmental awareness by encouraging the public and organisations to recycle PCs and the peripherals. Between the period of March 10 and April 30, 2005, Alam Flora has collected 816 computers and peripherals. This includes 194 computer monitors, 147 central processing units (CPUs) 428 printers, and 47 miscellaneous PC components (Karim, 2005)Panasonic Malaysia Sdn. Bhd. is among the first corporations to answer the call to recycle when it handed over 60 used PCs and laptops to Alam Flora within a calendar calendar week from launching the PC recycling campaign. The Japanese technology giant also pledged to donate more PCs to the Recycle PC campaign each time its embarks on a PC upgrading exercise. Alam Flora has assigned collection window panes and recycling centers all over the country for people to drop off their o ld PCs (Hawari and Hassan, 2008).Malaysia is not a destination for others countries put their e-waste. The non-systematic exporting and disposal of e-waste will give threat to our environment. Because of that, Department of Environmental is undergoing a research on take book binding policy specifically for encourage the producer companies to take back the electric and electronic that do not want to be used anymore for being recycle or dispose in safety ways (Douglas, 2010). minute computer/ television/ mobile phone and other e-wasteFree/ sellScrap collectorMiddlemen/ junkshopsRecycling centres2nd hand itemDisposal facility Selle-waste recylersPre-treatment (separation)Scrap plastics/ othersRaw materialsMain boardElectronic componentExport market/ reassemblingLocal marketRe-furnish/ reconditionrecyclingFigure 1 Materials flows of e-waste in Malaysia(Japan International Cooperation Agency, 2005)Currently, there are 138 e-waste recovery facilities in Malaysia. 16 out of them are the full recovery facilities and the other are the partial recovery facilities (Rahman, 2008). The main technology employed to recover e-wastes in terms of precious metal in Malaysia is still limited to wet chemical processes and electrolysis.StatePartial recovery facilityFull recovery facilityJohor173Kedah121Melaka123Negeri Sembilan51Perak40Pulau Pinang376Sarawak50Selangor252Wilayah persekutuan50Total12216Grand total138Table 1 distribution of e-waste recovery facilities in Malaysia. (Rahman, 2008)But some of them that do not going to recycle are required to be transported by licensed contractors and dispose off in the centralized scheduled waste treatment and disposal facility in Bukit Nanas, Negeri Sembilan. (Theng, L. C., 2008)11The Bukit Nanas Waste Management Centre in Bukit Pelanduk, Negeri Sembilan, has the countrys sole landfill for hazardous waste. Here waste that has been treated, stabilized and packed in drums or durable plastic bags are buried in the landfill.4. Effects On Environment And Human HealthAccording to Environmental Protection Agency (EPA), more than 3.2 million tons of e-waste ended up in us landfills. European studies idea that the volume of e-waste is rising by 3% to 5% per year, almost three times faster than municipal waste stream. Therefore, early action needs in order to tackle this problem before it is going up in our country.From Basel Action Network (BAN), estimate that the 500 million computers in the world contain 2.87 billion kilogram of plastics, 716.7 million kilogram of lead and 286700 kilogram of mercury. Table 2 shows some of the hazardous material that contain in the computer and their effects to human and the environment.Hazardous materialLocationEffectsLeadSoldering of printed circuit boards and other electronic componentGlass panels in computer monitors (cathode rays tube)Damage to the central and peripheral nervous system, blood system and kidney in human.effects to the endocrine systemnegative effects on the develop ment of the brain in children have been well documented (Howell, 2001).CadmiumSMD chip resistors, infrared detectors and semiconductors.Possible risk of irreversible effects on human health (Howell, 2001).Easily be accumulated in amounts that cause symptoms of poisoningMercuryBatteries, switches/ housing, and printed wiring board. performs chronic damage to the brain.Polyvinyl Chloride(PVC)Cabling and computer housing.Cause of dioxin12formation.Brominated Flame RetardantPrinted circuit boardact as endocrine disrupterscause an increased risk of cancer to the digestive and lymph systemsreduce levels of the hormone thymine13in exposed animals.Table 2 toxic chemicals contain and their effects (Hawari and Hassan, 2008).Various scientific observations indicate that polybrominated diphenylethers (PBDE) might act as endocrine disrupters. The levels of PBDEs in human breast milk are doubling every five years and this has prompted concern because of the effect of these chemicals in young an imals (Howell, 2001)In addition, organisation for economical Co-operation and Development in 1993 state that hexavalent chromium also exists in some of e-waste. It can easily pass through membranes of cells. It causes strong allergic reactions even in small concentrations. Asthmatic bronchitis is another allergic reaction linked to chromium VI. Chromium VI may also cause DNA damage (Howell, 2001)The incineration, land-filling, and illegal dumping of electronic wastes all contribute toxic chemicals to the environment. Environmental impacts includes contamination of all local environmental media like soil, air, surface water and ground water. For example, the first-string hazardous recycling operations in Guiyu involveMetal recovery that involves in open burning of wires to obtain steel and copper, cathode ray tube pushover to obtain copper-laden yokes, disordering and burning of circuit boards to remove solder and chips, and acidulated stripping chips for gold.Plastic recycling t hrough chipping and melting anddumping of materials that cannot be further processed (such as leaded CRT glass and burned circuit boards) and residues from recycling operations such as ashes from open burn operations, spent acid baths, and sludges (Yan, et al, 2009).Children in Guiyu were found to have blood lead levels (BLL) that were significantly higher than those in the neighboring village. Elevated BLLs in Guiyu children were common as a result of exposure to lead contamination caused by primitive e-waste recycling activities (Xia, 2007).. Prevents Options To Tackle The E-wastesIn this section, some actions that can be adopted are reviewed. Almost all of theseactions have to be carried out simultaneously. Someof them are targeted to create a widerawareness amongst the end-users.Binding purchasing with take-back product righteousnessThe aim of extended producer responsibility is to encourage producers to prevent pollution and reduce resource and energy use in each stage of the product life cycle through changes in product design and process technology (Hawari and Hassan, 2008). Hence, the producers have a great deal of responsibility to take back their products and recycle them at the end of the products operative lives. It puts full financial responsibility on producers to set up collection, recycling and disposal systems.In Malaysia, suitable take scheme on e-waste will enhance the management of e-waste (Rahman, 2008). He state that Voluntary take back scheme of e-wastes has not been implemented widely by the producer/ importer of electronic and electrical equipment, accordingly a compulsory requirement of take back scheme through legislation is required.Campaign to increase awarenessIf E-waste causes problems, the first priority should be to reduce its generation. In this regard, consumers in exporting countries should change their lifestyles (Moriguchi et al, 2006)Other we can do by giving some reward to the public to encourage them involve in 3R a nd the reward is not necessary in kind of money (Iswalah, 2008).The end-user should contact the local or state government representatives, explain to them why he or she is concerned and ask them to get involved in developing solutions (Hawari and Hassan, 2008).By donating used electronics, schools, non-profit organizations, and lower-income families can afford to use equipment that they otherwise could not afford (Hawari and Hassan, 2008).Swiss Association for the Information, Communication and Organizational Technologies (SWICO) systemThis system compared to other is one of the most best management of e-waste nowadays.The system considers material flows related to electronic equipment from the point where it becomes waste until the point where the fractions resulting from sorting, dismantling, recycling and disposal processes become secondary raw materials or are disposed of in a landfill (Doka, 2003).So, how its work? According to stamp and Esther (2009), Manual dismantling is th e first step, more traditional way to separate hazardous materials from recyclable materials, and to generate recyclable materials from electronic waste. In a pre-sorting process, the influent e-waste first is separated into the different categories.Then, mechanical dismantling, the typical components of it plant crushing units, shredders, magnetic separators and air separators. The exhaust gases are clean up in waste gas purification plants and the dust generated collected with dust filters.And for refining, it is included mechanical, thermal and chemical processes and typically performed for fractions such as batteries, ferrous and non-ferrous metal, recyclable plastic and printed boards. methodologyMost of the methodology of my research proposal is by doing library and internet research. It is important to get background information and to study the past research. It is also useful to make the literature review. I will go through some of the journals, articles, reports and proje cts there.To get better understanding, I will get some interviews with the workers at Department of Environtment (DOE) to get details data about how e-waste is managing in Malaysia and generally around the world.. I also will go for interview with Prof. Aghamuthu14(lecturer in UM) for his opinions. By using recorder, all the conversations and dialogues will be recorded.Survey is also useful to get the information. It will be distributed them to the workers that work in landfill site especially in Bukit Nanas, Negeri Sembilan. The sentiment contain more on investigating their bodys health and to be related with the symptoms due to toxic discarded from e-waste.Site visit also involved in my methodology. It will take up to a fully day for me to see all the process. It is also to make sure that i will not left behind all the important information. Along the visit, camera will be used to take photos there to help me get a better analysis. pass judgment outputThere still a lot of issues that should be consider in managing the e-waste..Work PlanThe work plan start in week three and it takes about 11 weeks to finish it.WeeksActions3Choose the titleTo make sure that the title is not to narrowed or broad, and to make sure it can be done on the time given.4-7Library and internet researchBy collected, take note, and borrows the materials from them before further analyse.8-10review and Analyse dataOrganize all the information into the structure of research proposal and relate the information of one reading to another.11-13Presentation workPrepare the slide that summarize the research proposal.14Submit reportDo some repair on the lack and comment from presentation.BudgetEstimated budgetItemPrice (RM) transit for fuel and public transportation100.00Prints for surveys paper, and all the reading materials that cannot be borrowed.20.00Gift for interviewers30.00total150.00

Sunday, June 2, 2019

Abortion Essay -- essays research papers

               Partial-Birth Abortion Act     During the Clinton administration the Partial-Birth Abortion Act, a bill that would make it illegal in all of the United States for a partial-birth spontaneous abortion to be performed, caused major debate throughout the House of Representatives and the Senate recently different versions of the bill had been passed through the both the House of Representatives and the Senate. In prior years Clinton had vetoed standardised bills to ban partial-birth abortions. The House and Senate have passed somewhat different versions of the Partial-Birth Abortion Ban Act (S-1692), sponsored by Congressman Charles Canady (R-Fl.) and Senator Rick Santorum (R-Pa.). This bill would place a field of study ban on partial-birth abortions.     President Clinton successfully vetoed similar bills in 1996 and 1998. When the Senate approved S.1692 last October, i t was by a margin two votes short of the two-thirds majority undeniable to override a veto.     The congressional bills are similar to a Nebraska law that was struck down by a five-justice majority of the U.S. Supreme tap on June 28 in the case of Stenberg v. carhart. After carefully examining that ruling, the leading sponsors of the bill decided that it would be more productive to focus on former(a) pro-life bills for the remainder of this congressional session. (National Right to Life News, August 2000)     Partial-Birth Abortion is used after twenty weeks of pregnancy. The doctor pulls the baby out of the mother with forceps feet origin and stops when the only thing remaining inside the mother is the babys head. The doctor then takes a pair of scissors and inserts them into the back of the fuck of the child, spreads them apart and then proceeds to suction the brain of the child out of its head. The child is now no longer living and can be disposed of. Under current legislation the only factor that separates partial-birth abortion from homicide is the fact that the childs head remains inside the mother epoch the procedure is performed.      The Partial-Birth Abortion Act is not a bill to make abortion illegal just partial-birth abortions. Those who support this bill in the Senate are pro-life, whil... ...ter, June 2001)     The laws were confused by the United States Court of Appeals in Illinois and Wisconsin following the Supreme Courts lead. United States District Judge Arthur Tarnow overturned the ban in Michigan.       be after Parenthood had challenged the laws in all three states and was said to be gratified by the decisions. We are pleased with these rulings because they protect womens health from being sacrificed to a dishonest campaign to demonize a safe and medically necessary procedure. Planned Parenthood continued," And we are reminded again, as all Americans should be, of the importance of a fair and independent federal judiciary.     Another problem with the ban on partial-birth abortions is what to do in the case of a health threat involving the mother. If a pregnant women faces terminal through the birth of her child do we save the mother or the child? Another problematic example is if the mother already has children, and partial-birth abortions are illegal, the child could potentially be born and the mother could pass leaving all of her children to grow up without a mother.

Saturday, June 1, 2019

Cultural Achievements of the Italian Renaissance :: Papers

Cultural Achievements of the Italian spiritual rebirth Humanism was a key movement in the Renaissance and had a major influence on the cultural changes and achievements. Humanists studied history they were particularly interested in Ancient Greek and Roman civilisation, and classical works, as well as in contemporary history and politics. Although the Humanists were Catholic, their ideas were more secular - cultivation emerged from the cloister to rejoin the human mainstream. The humanist ideas soon spread into the classroom. Previously, learning had been ecclesiastical - theocracy and theology were taught a lot - but during the Renaissance, learning became more secular. It was based upon classical culture so students studied classical authors, philosophers and mathematicians, for example Ovia, Cicero, Livy, Plato and Aristotle. more progress could be made now that learning was not entirely based upon the church. Ideas soon spread due to the inventi on of the printing press in Germany in 1469 an ability to communicate to the masses quickly and reliably was a major cultural achievement. Books became much more accessible, and this in turn was a operator in many people learning to read and write. Before printing, most people were illiterate and very few books were in existence, as they had to be hand-written. a lot the only book available was the Bible, which was copied out over a long period of clock time by a member of the clergy. Mass production of books was a very important development during the Renaissance as it meant that all the new ideas were obtainable to many more people than would have been the case, had printing not been invented. Authors of the time include Dante (poetry) and Machiavelli (prose). The famous Book of the Courtier by Castiglione, goes into great detail about the attributes of the ideal courtier. Some of these attributes had only come to be regarded as important during the Renaissance, due to the sudden interest in, and ideas about culture he should have a knowledge of Greek and Latin and be very well acquainted with the poets orators and historians.