关于我市教育系统基层工会工作创新发展情况的调研报告

按照天津市总工会"创新发展年"的决策部署,今年年初以来,我市各级教育工会组织在创新发展上,实施了新举措,拓展了新途径,体现了新作为,并取得了新突破。针对尚存在的各项薄弱环节,今后拟从四个方面加以改进。     

香港和内地刑事上诉制度比较研究

上诉程序是刑事诉讼一个极端重要的环节。香港和内地在上诉制度上存在许多不同之处,分析两地在刑事上诉制度中的区别,可以达到取长补短的作用。从上诉制度的基本问题着手,分析香港和内地在上诉的提起、上诉案件的审理和上诉案件的裁判三方面的不同之处,对于两地刑事司法制度的相互借鉴有着重大的意义。     

论量刑规范化的实现路径——以刑罚差异性为切入点

量刑是法官在遵循犯罪事实和刑法规范的基础上,运用自身经验和司法逻辑进行理性判断的过程,科学的量刑结果不可能完全整齐划一。电脑或数学量刑均无法代替法官自身经验和智慧。因此量刑规范化的实现,有赖于在立法完善的前提下,发挥和提高法官自身的司法智慧。     

试论盘查过程中的警察权益保护

2008年发生的“杨佳案”震惊全国，再次将警察权益保护问题推上风口浪尖。由于当前执法环境日趋复杂、法律规范不够健全、执法行为较为混乱等原因，警察在执行盘查过程中的生命健康、人格尊严等切身利益时常受到侵害，如违法犯罪分子反抗、被盘查对象拒绝配合、对警察侮辱谩骂、恶意投诉。因此。必须有针对性地对警察进行技能培训、保障装备，并完善相关法律，优化执法环境．以切实保障警察在盘查过程中的合法权益。     

从播音语言的特点谈教师课堂语言素质

教师向学生传道、授业、解惑以及师生之间信息的传递和情感的交流，都必须以语言作为凭借。教师课堂语言与播音语言在某些方面有其相通性。如能将这种相通性得以展现，便可有效美化教师的课堂教学语言。从某种意义上说，课堂教学艺术首先是教学语言艺术。     

谈科技期刊选题优化的基本原则

优化科技期刊选题，一方面能够使科技信息传播变得有序化．增强针对性；另一方面，能够引导科学研究向纵深发展．促进科技进步和社会发展。基于此．在选题策划过程中应结合可能出现的新情况，遵循引导性、前瞻性、针对性、效益性和可行性基本原则．随时对选题进行修缮．使更好地发挥科技期刊的作用。     

吉林省农村弱势群体贫困的现状分析

吉林省农村无论在经济、社会待遇、文化教育等方面在我国都属于庞大的弱势群体。吉林省作为一个农业大省,经济发展在我国属于中下游,解决此问题的对策为:要大力发展农业保险,稳定农业收入,增加农村教育投资,提高农民再就业机会,推进农业产业化经营,增加农业产业收入。     

抵销诉讼及其判决的效力

抵销诉讼是两大法系国家的制度化选择。实践的迫切需求和制度空位的巨大断裂使得我国建立抵销诉讼制度成为必要。以实然的诉讼制度为基点,考量两种模式的抵销诉讼的优劣,反诉模式的抵销诉讼成为我国制度建构的理性选择。这种抵销诉讼模式的建立也提供了既判力正当化的制度根据。     

“不染楚风”——茶村体之于晚明清初诗坛的意义及对清中期诗坛的影响

杜溶诗在清初诗坛迥异于竟陵楚风,也置于虞山、云间诸体之外,形成独具一格的诗体--茶村体.茶村体的诗学意义体现于:在晚明公安、竞陵横扫诗坛之际,茶村体却能不染楚风;尊古守道,宣忠扬孝是杜溶诗文创作的主要动机,并重新将诗歌之旨定位于载道的高度;独尊少陵,对前后七子、公安、竞陵既有公允地反拨,亦有合理地修正.茶村体以独特的尊古方式丰富了晚明清初诗坛.作为清初诗坛的异响,茶村体在其时孤鹤独鸣,未显当世.但在作者卒后半个世纪,诗坛却给予了积极的回应--直接影响了清中期诗坛.     

Distribution profile of 2,5-dimethoxy-4-bromoamphetamine (DOB) in rats after oral and subcutaneous doses

2,5-Dimethoxy-4-bromoamphetamine (DOB) is one of the potent hallucinogenic phenylalkylamines, whose ingestion has already caused several deaths reported all over the world. However, there is unsufficient information on DOB properties based on controlled pharmacokinetic studies available. The aim of this study was to clarify the distribution profile of DOB and its phenolic metabolite 2-methoxy-5-hydroxy-4-bromoamphetamine (2M5H4BA) in blood and biological tissues of experimental rats. The rats were administered a 20 mg/kg dose of DOB·HCl by oral ingestion or subcutaneous injection. Plasma and brain, liver and lung tissues were collected at 0.5, 1, 2, 4, 8, 16, and 32 h after dosing (three animals per time point). The samples were prepared by a liquid–liquid extraction procedure and the extracts were assayed by GC–MS. After per oral application, DOB peak plasma level of 320 ng/mL was reached after one-hour post dosing as well as 2M5H4BA peak concentration of 203 ng/mL. A rapid phase of DOB absorption, 2M5H4BA formation and their tissue distribution during the first two hours after application were followed by a slow decrease rate of the elimination process until 32 h. After subcutaneous application, high plasma levels of the unchanged parent drug and relatively reduced formation of its metabolite 2M5H4BA were observed. DOB maximum plasma concentration of 1143 ng/mL was reached after one-hour post application, whereas its metabolite peak level after 8 h was 213 ng/mL. The concentration profiles of both compounds in plasma after per oral and subcutaneous administration revealed the existence of significant first pass effect after per oral administration that significantly affected DOB bioavailability. DOB tissue concentrations exceeded plasma and the highest values were found in the lungs, where drug accumulation occurred with prolonged retention till 32 h after subcutaneous dose. Although the plasma/tissue transfer was more effective for the lipophilic parent drug than for its hydroxylated metabolite 2M5H4BA, the metabolite tissue levels were significant. The hallucinogenic potential of 2M5H4BA appearing in brain remains unclear as nothing is known about its pharmacological activity at present.