1,239 research outputs found

    The U.S. Andean drug strategy: why it is failing in Peru

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    This thesis will demonstrate Peru's inability to physically operate and politically control large sections of the country, is the result of eroded internal state sovereignty. The decline of Peru's internal sovereignty is a function of economic, ethnic, and social clevages which have remained virtually unchanged since the Spanish Conquest of the Inca in 1533. As a result, Peru evolved into a polarized society, which is ethnically and culturall divided, with a substantially wide margin existing between state authority and rural social autonomy. This marginalization of state sovereignty has facilitated the emergence and growth of the Shining Path insurgency, which has coupled with the expanding cocaine trade. Together these two processes have accelerated the erosion of sovereignty in Peru. Given this reality, the policy goals of supply reduction set forth by the 1992 National Drug Control Strategy remain unattainable in Peru, and have little prospect for success.http://archive.org/details/theusandedrugstr1094539675Lieutenant Commander, United States NavyApproved for public release; distribution is unlimited

    Location, Location, Location Should Be Environment, Environment, Environment : A Market-Based Tool to Simplify Environmental Considerations in Residential Real Estate

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    The most important rule of real estate (location, location, location) should be upgraded to the three E’s: environment, environment, environment. What we value in real estate is the natural and human environment of a site and its structures. A home is typically an American’s most significant asset; thus, environmental issues should be of interest, primarily because the effects of environmental degradation can cause devaluation while simultaneously imposing substantial expenses (such as cleanup, health care, and relocation) on the population. The real costs of ignoring the environment are life-threatening health and safety issues, including lung damage and cancer resulting from radon exposure, (which the EPA estimates kills 20,000 people per year), and indoor air pollution (from Volatile Organic Compounds (VOCs), for example), the effects of mold and polluted water, and heart and lung conditions related to poor air quality, result in thousands of premature deaths each year. Environmental issues include both anthropogenic sources and naturally occurring phenomena. The problem is that, for some buyers, sellers and professionals, obtaining accurate data is difficult. Many know there are issues, but they are unable to get straight-forward, manageable information. Some do not want to know of the issues, and others are overwhelmed. Complicating the matter for everyone is the reality that the laws related to disclosure and duties to prevent or mitigate harm vary significantly by jurisdiction, creating unpredictable rights and duties that range from caveat emptor to duties of reasonable inquiry. Consistency between jurisdictions is of greater importance than ever because of the mobility of the population. Even with guidance and reports from the EPA, the tools available to the majority of individuals seeking to make this most significant purchase, the real estate market does not address the health and safety risks caused by environmental degradation. Given this deficit in information, we propose a voluntary checklist to alert consumers, owners, and professionals of environmental issues that can impose significant costs for health care, remediation, and property devaluation. Knowledge of the issues should reduce disputes, and, over time, consumers may demand properties that are safer, with economic variables that are better quantified. That in turn should encourage sellers, builders and producers to satisfy the expectations of the consuming public with greener and more sustainable housing

    The PDZ domain of the SpoIVB serine peptidase facilitates multiple functions

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    During spore formation in Bacillus subtilis, the SpoIVB protein is a critical component of the sigma (K) regulatory checkpoint. SpoIVB has been shown to be a serine peptidase that is synthesized in the spore chamber and which self-cleaves, releasing active forms. These forms can signal proteolytic processing of the transcription factor sigma (K) in the outer mother cell chamber of the sporulating cell. This forms the basis of the sigma (K) checkpoint and ensures accurate sigma (K)-controlled gene expression. SpoIVB has also been shown to activate a second distinct process, termed the second function, which is essential for the formation of heat-resistant spores. In addition to the serine peptidase domain, SpoIVB contains a PDZ domain. We have altered a number of conserved residues in the PDZ domain by site-directed mutagenesis and assayed the sporulation phenotype and signaling properties of mutant SpoIVB proteins. Our work has revealed that the SpoIVB PDZ domain could be used for up to four distinct processes, (i) targeting of itself for trans proteolysis, (11) binding to the protease inhibitor BofC, (iii) signaling of pro-sigma (K) processing, and (iv) signaling of the second function of SpoIVB
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