Scanning electron microscopy: application in the identification of diatoms in cases of drowning.

A simple and rapid method is described for processing organ and water samples for the identification of diatoms so that they can be studied and recorded for taxonomic and diagnostic purposes. Samples are treated with concentrated nitric acid; the fluid obtained is centrifuged, and its sediment is dried, coated, and examined under the scanning electron microscope. The method does not alter the morphology of diatoms and allows the study of freshwater and seawater species present in the organs of bodies found in the water, making possible the diagnosis of drowning under specific conditions.     

在学习贯彻党章的动态实践中保持党的先进性

认真学习贯彻党章是当前党的政治生活中的一件大事。认真学习贯彻党章要着重在进一步发展党内民主,自觉加强党内监督,努力实践社会主义荣辱观,牢固树立正确的价值理念,增强党员的责任感和使命感等方面下功夫,从而在体制制度上、廉洁自律上、思想意识上、党性党风上和理想信念上永葆党的先进性。     

出入境法律制度与北京奥运安全

安全问题始终是所有奥运主办城市面对的核心问题。从世界范围来看,奥运举办国家对出入本国国境的活动进行了有效的控制和防范,这是保障国家安全和奥运安全的第一步。我国现行出入境法律制度能否适应这一历史要求,为2008年北京奥运提供安全、完善的社会法制环境?如何完善出入境领域的立法、加强执法以保障奥运安全?本文在深入调研基础上,对出入境领域的立法、执法现状中存在的问题进行了深入研究,并提出了相应的对策。     

山东省社区青少年教育现状调查与思考

社区青少年教育是实现终身教育的重要形式和建立学习化社会的基础，笔者以调查为依据，对山东省社区青少年教育的基本做法、存在的问题作了概要叙述和分析，并提出了进一步完善社区青少年教育的建议。     

Ethics and the Physician-Patient Relationship

Book Reviews in This Article:
Getting Rid of Patients: Contradictions in the Socialization of Physicians . By Terry Mizrahi
Physicians and Social Change . By John Colombotos and Corinne Kirchner
Changing Values in Medicine . Edited by Eric J. Cassell and Mark Siegler
Professional Ethics and Primary Care Medicine: Beyond Dilemmas and Decorum . By Harmon L. Smith and Larry R. Churchill
Physician—Patient Decision-Making: A Study in Medical Ethics . By Douglas N. Walton
With Dignity: The Search for Medicare and Medicaid . By Sheri I. David
The Dismissal of Students with Mental Disorders. Legal Issues, Policy Considerations, and Alternative Responses .
Courtroom Toxicology . By Marshall Houts, Randall C. Baselt, and Robert H. Cravey     

我国农村公共产品供给制度改革探讨

改革农村公共产品供给制度,要从供给主体、筹资机制、生产、管理和监督机制等方面入手,保证公平有效地为农村提供足量的农村公共产品.     

试析加强社会建设和管理的渊源与挑战

加强社会建设和管理被提上议事日程,源于建国以来理论认识的不断深化和政治实践的不断发展。加强社会建设和管理既有其理论必然性,又有其实践紧迫性,具有重大的战略意义。     

关于公安院校预算管理若干问题的探讨

随着经济体制改革的不断深入 ,公安院校预算管理工作也进行着改革创新。本文从改变预算管理观念谈起 ,就平衡安排预算资金、细化预算编制方法和内容、加强财务管理和监督问题进行了探讨。