基于工作过程的排版软件应用课程教学探讨

现阶段,很多高职院校和大专院校都以培养技能型人才为人才培养目标,在教学过程中,以学生的职业技能为核心进行教学,基于工作过程进行教学,从而培养出满足社会需求的人才,大大缩短了人才的培养时间和就业距离。本文就基于工作过程的排版软件应用课程教学进行探讨,旨在不断提高排版软件应用课程的教学实用性。

社工介入社区戒毒过程研究——以苏州市沧浪区自强社为例

强制戒毒模式下的复吸率逐年上升，这种戒毒模式的执行迫切需要一种新的戒毒模式予以辅助。而社区戒毒作为一种新型的、专业的戒毒模式，逐渐顺应了这种的需求。社工作为这种戒毒模式的中坚力量，能够运用专业的方法及技巧，对强制戒毒后的巩固效果起到很大作用。

PCB设计与制作课程教学改革

本文提出围绕电子信息类企业对高技能人才的需求,根据PCB设计与制作课程面向的岗位群,整合教学内容,在常规课程和专项实训的教学中,以＂项目情景,产品导向＂的教学设计将知识与技能有机融合。

Toxic hepatitis in occupational exposure to solvents

The liver is the main organ responsible for the metabolism of drugs and toxic chemicals, and so is the primary target organ for many organic solvents. Work activities with hepatotoxins exposures are numerous and, moreover, organic solvents are used in various industrial processes. Organic solvents used in different industrial processes may be associated with hepatotoxicity. Several factors contribute to liver toxicity; among these are: species differences, nutritional condition, genetic factors, interaction with medications in use, alcohol abuse and interaction, and age. This review addresses the mechanisms of hepatotoxicity. The main pathogenic mechanisms responsible for functional and organic damage caused by solvents are: inflammation, dysfunction of cytochrome P450, mitochondrial dysfunction and oxidative stress. The health impact of exposure to solvents in the workplace remains an interesting and worrying question for professional health work.