Advanced Studies in Biology‚ Vol. 5‚ 2013‚ no. 7‚ 337 - 346 HIKARI Ltd‚ www.m-hikari.com http://dx.doi.org/10.12988/asb.2013.3315 Molecular Phylogeny of the Endangered Vietnamese Paphiopedilum Species Based on the Internal Transcribed Spacer of the Nuclear Ribosomal DNA K. H. Trung1‚ T. D. Khanh2 ‚ L. H. Ham2‚ T. D. Duong2 and N. T. Khoa2 1 2 Genetic Engineering Lab‚ Agricultural Genetics Institute‚ Hanoi‚ Vietnam Molecular Biology Division‚ Agricultural Genetics Institute‚ Hanoi‚ Vietnam
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Invasive species are living organisms that cause harm to a environment they are not native to. Invasive species are extremely important because they tend to cost society and nature a lot of damage.For example‚ invasive species can have an effect on half the species that are endangered in their native land .They can also contaminate the soil which can lead to the alteration of hydrology in streams‚ wetlands‚ lakes and rivers. The Black Rat (ship rat) is one of the worst known invasive species. They have
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Climate change is one of the most important global environmental challenges‚ with implications for food production‚ water supply‚ health‚ energy‚ etc. Addressing climate change requires a good scientific understanding as well as coordinated action at national and global level. This paper addresses these challenges. Historically‚ the responsibility for greenhouse gas emissions’ increase lies largely with the industrialized world‚ though the developing countries are likely to be the source of an increasing
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Climate Change Regulation xxxxxxxx August 13‚ 2011 University of Phoenix Climate Change Regulation Climate change is occurring unexpectedly and the government needs to address different ways to approach the situation. With the different climate change that is going on‚ society and especially the government needs to analyze and collect data to gather information as to how the situation can be handled. “Climate change should go beyond traditional state and transnational regulation
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The Effectiveness of Chalk Dust as Soil Neutralizer Queeneevi T. Quijano Carolyne B. Coronel Ergie P. Canillas IV-SSC A Mrs. Deborah Agustin Reseach Adviser TABLE OF CONTENTS Title Page Abstract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Introduction . . . . . . . . . . . . . . . . . . . . . . .
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A Review of the Role and Impact of Export Processing Zones Dorsati Madani Address: PREM- EP The World Bank EM: dmadani@worldbank.org CONTENTS: Acknowledgments Disclaimer List of Abbreviations Executive Summary I. Introduction and Definition A. Definition: A1. What are EZPs A2. Characteristics and goals A3. Why do countries use EPZ and EPF schemes? II. The Economic arguments for and against EPZs. A. Foreign exchange earning potential B. Tax revenue/tax loss effects C. FDI:
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Climate Scare Is all the hype about man made climate change going to destroy the human race. In The 11th Hour by Leonardo DiCaprio‚ we hear and see the perceived effects man-made climate change is having on our planet. Flooding‚ hurricanes‚ and drought‚ all caused by man’s use of fossil fuels‚ our only chance of survival‚ eliminate our use of fossil fuels. Bill McKibben agrees with this theory‚ in “350 Science” he informs us the current level of carbon dioxide (CO2)‚ 392 parts per million‚
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Invasive species always have varying impacts on the ecosystem to which they are introduced. The introduction of the blue catfish (Ictalurus furcatus) has been treated with opposition from some due to its potential to wipe out native species‚ thus affecting the balance of the ecosystem in question. However‚ many believe that the value of the blue catfish as a sport and commercial target fish outweighs the harm done to the native populations or ecosystems. As the blue catfish is a predatory fish with
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Dispersive Soils Group Members: 1. Elsie Phelane 2. Keeme Sephikwe 3. Lawrance Mabasa 4. Lethlogonolo kotsedi DISPERSIVE SOILS INTRODUCTION Dispersive soils are associated with residual granites‚ granodiorites‚ mudstone and sandstone as well as fine-grained transported soils such as alluvium deposits. Dispersitivity is found in clay‚ silty and sandy soil. Dispersible soils tend to be highly erodible and present problems for successfully managing earth works. It is an indicator of sodic soils as
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Introduction Two Environmental Problems in Ethiopia would be soil degradation and overpopulation. This presentation will cover the main questions of why this is happening and answers that could help and control Ethiopia ’s land and overpopulation problems. Strategies will be assessed as to the help Ethiopia needs from inside and outside sources. Other regions in the world will be identified that have progressed from these same problems‚ and what impacts these implementations have had on their success
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