1000 resultados para Movable guide vane impulse turbine


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Recent guidelines recommend initiation of antihypertensive therapy with fixed-dose combinations in high-risk patients because such patients usually need two or more blood pressure (BP)-lowering agents in order to normalize their BP. Agents that block the renin-angiotensin system (ACE inhibitors or angiotensin II receptor antagonists [angiotensin receptor blockers; ARBs]) are preferred for the management of hypertension in most patients exhibiting subclinical target organ damage, or established cardiovascular or renal diseases. Unless contraindicated they should be one of the components of fixed-dose combinations, whereas the other component may be either a calcium channel antagonist or a thiazide diuretic. Fixed-dose combinations containing an ACE inhibitor or ARB plus a calcium channel antagonist appear particularly effective in preventing complications of coronary heart disease.

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As a thorough aggregation of probability and graph theory, Bayesian networks currently enjoy widespread interest as a means for studying factors that affect the coherent evaluation of scientific evidence in forensic science. Paper I of this series of papers intends to contribute to the discussion of Bayesian networks as a framework that is helpful for both illustrating and implementing statistical procedures that are commonly employed for the study of uncertainties (e.g. the estimation of unknown quantities). While the respective statistical procedures are widely described in literature, the primary aim of this paper is to offer an essentially non-technical introduction on how interested readers may use these analytical approaches - with the help of Bayesian networks - for processing their own forensic science data. Attention is mainly drawn to the structure and underlying rationale of a series of basic and context-independent network fragments that users may incorporate as building blocs while constructing larger inference models. As an example of how this may be done, the proposed concepts will be used in a second paper (Part II) for specifying graphical probability networks whose purpose is to assist forensic scientists in the evaluation of scientific evidence encountered in the context of forensic document examination (i.e. results of the analysis of black toners present on printed or copied documents).

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In the United States civil marriages are entered into either ceremonially, by means of compliance of the parties with state statutory requirements for marriage, or non-ceremonially by the parties satisfying the requirements of a common law marriage. A marriage contracted validly, whether by complying with statutory requirements or the requirements of a common law marriage, confers the identical rights, responsibilities, and privileges on the parties. The purpose of this Legislative Guide is to provide an overview of marriage as a civil contract imbued with a public interest, and of common law marriage and statutory marriage provisions. The Guide also provides a brief summary of recent developments in marriage law.

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Technical Guide to Forestry Practices Manual.

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Mulch helps to recreate the organic layer and soil structure of a wooded environment, which benefits your trees and shrubs... • Helps maintain even soil temperature in the roots by keeping them cool in the summer and warm in the winter. • Promotes plant growth. • Controls weeds. • Conserves soil moisture, meaning you use less water. • Improves soil structure and quality over the root area. • Protects from mechanical damage (mowers, string trimmers, etc.) • Helps beautify the new planting.

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Most non-grazed Iowa woodlands and surrounding openings are excellent habitat for a variety of birds and animals if there is a diversity of over story tree species and understory vegetation. As vegetative structures of woodlands change over time, the diversity of the woodland will change, and some species of birds and animals will benefit more then others. To optimize habitat development for the wildest range of bird and animal species, concentrate on maintaining as much vegetative diversity in the woodland as possible. To make improvement for individual species, the special needs of those species will have to be met by targeting precise woodland activities in specific areas.

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The management of gliomas in daily clinical practice is challenging. It requires a multidisciplinary and coordinated approach involving neurosurgery, radiotherapy and, finally, chemotherapy. Important progress has been made during the last years with the introduction of a combined treatment associating standard radiotherapy with concomitant chemotherapy using temozolomide, a novel alkylating agent. For the first time in many years a new treatment strategy translated into a significant prolongation of survival. In parallel, molecular markers (e.g. loss of heterozygosity on chromosomes 1p and 19q or methylation of the methyl-guanine methyl transferase [MGMT] gene promoter) allowed for identification of distinct subtypes of glioma or prediction of treatment response. In this "Practical Guide", we describe the daily practice and aim at answering some common questions in the management of patients suffering from glioblastoma, astrocytoma, oligodendroglioma and low grade glioma. The therapeutic options presented here are based on evidences from the literature. In the absence of documented evidence, the empirical choices from our local practice are explained and justified.

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This guide is designed as a finding aid for researchers seeking materials on a particular topic and it indicates the nature and extent of resources for the study of United States history available at the Historical Society of Iowa, the Herbert Hoover Presidential Library and the Iowa University Libraries.

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Being prepared means making an emergency plan, building an emergency kit and being aware of the hazards that can impact you. Whether you are at home or at work, emergencies like tornadoes, flooding or winter storms can occur quickly and without warning. We can’t prevent emergencies, but we can prepare for them.

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The leading cause of death during winter storms is transportation accidents. Preparing your vehicle for the winter season and knowing how to react if stranded or lost on the road are the keys to safe winter driving.

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A major winter storm can be lethal. Preparing for cold weather conditions and responding to them effectively can reduce the dangers caused by winter storms.

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This document was developed for the schools of Iowa to use as a template to enhance current school safety programs; the creation of this document was a partnered effort at the state level between the aforementioned agencies. The purpose of this document is to give school districts and individual schools a planning resource to use when creating their school safety plans. Ultimately, schools can decide how much of this document they would like to incorporate into their current plan. The original document was created by the Minnesota Department of Homeland Security, and its use was granted to Iowa Homeland Security in 2011. Iowa pulled together a panel of experts to make this document specific to Iowa’s schools, and laws. It’s important to note the partnership created by this document is intended to continue through information sharing in relation to critical assets, infrastructure protection, and school safety. Iowa Homeland Security is a representative in the Iowa Department of Public Safety, Division of Intelligence Fusion Center. This partnership allows for streamlined information sharing to the critical infrastructure owner/operators across the state. The current plan for information sharing is through the Iowa Homeland Security and Emergency Management, Threat information and Infrastructure Protection Program (TIIPP) to the Iowa Department of Education for processing and dissemination statewide. Depending on the type of information being released it could be specific to a school, district or the education sector statewide.

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