农村基层组织建设与新农村建设——从农村基层组织存在的问题和解决途径谈起

党的十六届五中全会提出建设社会主义新农村是我国现代化建设的重大历史任务,明确了今后5午我国经济社会发展的奋斗目标和行动纲领,提出了建设社会主义新农村的重大历史任务,为做好当前和今后一个时期的“三农”工作指明了方向。而在新农村建设中,农村基层组织是农村工作的领导核心、是党联系群众的纽带、是引导农民走向富裕道路的先导力量,“人民群众富不富,关键在于党支部”。然而针对目前农村基层组织还存在很多急需解决的问题。因此,必须找到一些切实有效的解决方法和途径。     

曹植的友情诗浅析

曹植的友情诗以独特的意象传达出诗人对友情强烈的赞美,在文学史上具有划时代的性质。其友情诗最重要的内容是对友情的歌颂,不仅表达了对友人的勉励、宽慰之意,同时还体现出对宇宙无限、人生短促的感慨情绪。     

建立适应社会主义市场经济发展的道德体系

市场经济与道德存在着矛盾与对立,但二者之间也存在彼此容纳、彼此依赖、彼此统一的属性。发展社会主义市场经济,不仅要建立相应的法律体系,而且要建立与之相适应的思想道德体系。     

论社会主义信用道德建设

信用道德建设是当前我国公民道德建设的重点工程。文章从信用道德建设的重要性入手 ,对现阶段我国信用道德出现失范现象的社会根源进行了反思和分析 ,在此基础上提出了加强和改进社会主义信用道德建设的具体措施和对策     

Masterstatus, Familie und Geschlecht

Intention des Beitrages ist es, Geschlecht und Familie auf der Basis eines institutionenorientierten Lebenslaufansatzes neu zu durchdenken. Die Zentrierung auf gesellschaftliche Institutionen als Orte der Vermittlung von individuellem Handeln und sozialstrukturellen Bedingungen ermöglicht es, mikro-, meso- und makrosoziale Interdependenzen in den Mittelpunkt zu rücken und bisher zum großen Teil verdeckten, da indirekten Strukturierungen von Geschlechterverhältnissen auf die Spur zu kommen. Aus dieser Perspektive relativiert sich die in der Lebenslaufforschung dominierende Individualisierungs-These zugunsten der Erkenntnis, dass Individuen sich durch institutionelle Eigenlogiken untereinander vernetzt sehen, die sie in neue Zwickmühlen bringen. Der Beitrag von Lebenslauf-Institutionen zur Rekonstruktion einer Geschlechterordnung gerät zwar zunehmend in Widerspruch zu Anforderungen an das individuelle Management der eigenen Biographie, doch der relationale Bezug zwischen Institutionen scheint Familie und Geschlecht weder aus ihren subjektiven Verpflichtungsmustern zu entlassen, noch aus ihrer sozialstrukturellen Vermittlerrolle zwischen biographischen Optionen und inkompatiblen institutionellen Verfügbarkeits-Ansprüchen.     

世纪之交我国有组织犯罪的特点及趋势

有组织犯罪被联合国大会宣称为"全球性瘟疫",我国刑事立法已予以确认.本文从侦查学角度精要论述了世纪之交的特定历史时期我国有组织犯罪在犯罪主体、犯罪时间、犯罪地点、犯罪对象、犯罪手段方法等诸方面的特点,并在此基础上对其发展趋势作了理性分析.     

Metal and metalloid multi-elementary ICP-MS validation in whole blood, plasma, urine and hair. Reference values

Four multi-elementary metal and metalloid quantification methods using inductively coupled plasma mass spectrometry (ICP-MS) were developed and validated in human whole blood, plasma, urine and hair by means of a single preparation procedure for each sample. The ICP-MS measurements were performed using a Thermo Elemental X7CCT series and PlasmaLab software without a dynamic reaction cell. With this procedure 27-32 elements can be simultaneously quantified in biological matrices: Li, Be, B, Al, V, Cr, Mn, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Mo, Pd, Ag, Cd, Sn, Sb, Te, Ba, W, Pt, Hg, Tl, Pb, Bi, U. Whole blood, plasma and urine samples (0.4 ml each) were diluted with purified water, acid, triton X100 and butanol. Rhodium was used as internal standard. The urine sample results were corrected for enzymatic creatinine determination. Twenty-five milligrams hair samples were acid mineralized after a decontamination procedure and diluted as previously described for biological fluids. To be validated, each element had to show linearity with a correlation coefficient higher than 0.99. The intra-assay and inter-assay inaccuracy, measured as the variation coefficient, were below 5 and 10% respectively. Global performance was assessed by a quality control program. Our laboratory is a registered participant of the Institut National de Santé Publique du Québec (Sainte-Foy, Canada) inter-laboratory comparison program for whole blood, urine, and beard hair of non-occupationally exposed individuals spiked with selected elements. In our study multi-element metal and metalloid analysis was assessed for 27 elements in whole blood, 27 elements in plasma, 30 elements in urine and 32 elements in hair, from 0 to 25, or 250 to 1000 ng/ml, depending on the element. Quantification limits ranged from 0.002 ng/ml (U) to 8.1 ng/ml (Al) for whole blood, from 0.002 ng/ml (U) to 7.7 ng/ml (Al) for plasma, from 0.001 ng/ml (U) to 2.2 ng/ml (Se) for urine, and from 0.2 pg/mg (Tl) to 0.5 ng/mg (B) for hair. Normal values were determined in whole blood (n=100), plasma (n=100), urine (n=100), and hair (n=45) of healthy volunteers, leading to approximately 10,000 analyses. All results are presented and discussed. Clinical toxicology and forensic toxicology applications are also reported. ICP-MS has made significant advances in the field of clinical biology, particularly in toxicological analysis. This is due to the use of extremely effective equipment that permits better clinical and forensic toxicological analysis of metal and metalloid status of each individual patient.     

Mitochondrial DNA error prophylaxis: assessing the causes of errors in the GEP'02-03 proficiency testing trial

A qualitative and quantitative analytical method was developed and validated for the determination of 49 licit and illicit drugs in oral fluid. Small oral fluid samples, volume 1mL, were collected from volunteers using a modified Omni-Sal device and the analytes were extracted from an oral fluid/buffer mixture using a single Bond Elut Certify solid phase extraction cartridge. Liquid chromatography-tandem mass spectrometry (LC-MS-MS) and gas chromatography-repetitive full scan mass spectrometry (GC-MS) were used in parallel to analyze the extracts for the targeted drugs. Extracts were analyzed by GC-MS in their underivatized form and as their pentafluoropropionyl derivatives. Deuterated internal standards were used for quantification of drugs of abuse by LC-MS-MS to minimize matrix effects. Methadone-d(9) and tumoxetine were used as the internal standards for quantification of non-derivatized and derivatized analytes respectively by GC-MS. Linearity was demonstrated over the range 5-200 ng/mL and limits of detection were less than 4 ng/mL for each drug analyzed. The method demonstrated acceptable recoveries for most of the analytes and good intra- and inter-day precision. Acquisition of data by repetitive full scan GC-MS allows the addition of further analytes to the target menu.     

A case of commingled remains from rural South Africa

In the spring of 2003, bush cutters discovered a large grain bag filled with human skeletal remains in a forest in South Africa. Differential taphonomic processes observed on the bones suggested that the individuals had not died at the same time or had decomposed under different circumstances. The remains were sorted using gross morphological techniques which included assessing the number of skeletal elements present, visual pair matching, articulation, process of elimination and taphonomy. Standard techniques were used to estimate age, sex, racial affinity and stature. A minimum number of individuals (MNI) of 10 was established, which included 7 adult males, 1 adult female and 2 juveniles. Trauma was observed on only one individual. Approximately, 80% of the skeletal remains were missing. These various skeletal elements may have been lost by accident, normal taphonomic processes or taken by scavengers. Possible origins for these skeletal remains include removal from a formal grave, found in the veldt or murdered.     

坚持以人为本的科学发展观

高度重视发展,把发展作为党执政兴国的第一要务,是党对三大规律认识不断深化的结果。坚持以人为本,促进人的全面发展,是实现发展的出发点和落脚点。只有经济、社会、人与自然的全面、协调、可持续发展,才是科学的发展。