嵇康论

嵇康是三国时魏末的文学家、思想家和音乐家,也是魏晋玄学的代表人物之一、＂竹林七贤＂的领袖人物。身长七尺八寸,美词气,有凤仪,土木形骸,不自藻饰。人以为龙章凤姿,天质自然。恬静寡欲,含垢匿瑕,宽简有大量。学不师授,博览无不该通。长好庄老,与魏宗室婚,拜中散大夫。常修养性服食之事。弹琴咏诗,自足于怀。因＂非汤武而薄周孔＂,不愿效力于司马氏,最终被司马氏所迫害。但其高风亮节的情操为后人所敬重。     

从后方法论英语阅读课程教学

从后方法的角度对英语阅读课程教学方法进行了阐述,认为后方法教学要注意三个参数：特殊性、实践性、可能性;十条策略：学习机会最大化、促进协商互动、理念错位最小化、积极直观启发式教学、培养语言意识、语言输入语境化、语言技能综合化、促进学习者的自主性、确保社会关联、提高文化意识。     

技能大赛背景下职业教育课程改革探究——基于江苏省化学检验技能大赛

普通教育有高考,职业教育有大赛,对于职业教育的学生来说,技能水平相当重要。笔者通过剖析江苏省化学检验技能大赛的发展趋势,结合教学实践,探索在职业学校发挥技能大赛的作用,促进职业教育教学改革,努力构建德育渗透其中、融入企业文化、学生社团组织、人人参与竞争的竞赛模式。     

我国最低工资制度的现状分析

文章分别从最低工资标准的制定以及最低工资制度的执行这两个方面,对我国最低工资制度的现状进行了分析,并提出了有针对性的建议,包括进一步提高最低工资标准、改进地方政绩的评价体系以及加强监督管理等。     

渭南承接东部产业转移的对策研究

我国东部地区产业结构升级进程加快,西部地区迎来承接东部地区产业转移的历史新机遇。针对国内东部产业转移形势的分析,结合渭南市现有的条件优势,就其承接东部产业转移的对策问题进行初步探讨。     

浅析如何促进广西高校专利工作

本文结合广西高校专利工作现状,分析了广西高校专利工作方面存在的问题及原因,并提出了如何促进广西高校专利工作再发展的思路和建议。     

网络环境下大学英语任务型教学

本文分析了网络环境与任务型教学整合的理论依据,进行了网络环境下的任务型教学的改革实践。通过成绩对比、调查问卷与访谈检测了实验成效,并提出下一步研究的方向。     

石油类院校大气污染控制工程课程教学模式改革实践与探索

根据大气污染控制工程课程的特点和教学实际,在详细分析了目前石油类院校大气污染控制工程课程存在的问题,通过改变教学理念突出石油石化特色,将教学内容与油气田典型大气污染物的产生与治理进行有机耦合,改革教学方法和实践环节等一系列措施进行了大气污染控制工程课程教学模式改革的实践与探索实施方法,取得了一定成效。     

A stage-specific cell-manipulation platform for inducing endothelialization on demand

Endothelialization is of great significance for vascular remodeling, as well as for the success of implanted vascular grafts/stents in cardiovascular disease treatment. However, desirable endothelialization on synthetic biomaterials remains greatly challenging owing to extreme difficulty in offering dynamic guidance on endothelial cell (EC) functions resembling the native extracellular matrix-mediated effects. Here, we demonstrate a bilayer platform with near-infrared-triggered transformable topographies, which can alter the geometries and functions of human ECs by tunable topographical cues in a remote-controlled manner, yet cause no damage to the cell viability. The migration and the adhesion/spreading of human ECs are respectively promoted by the temporary anisotropic and permanent isotropic topographies of the platform in turn, which appropriately meet the requirements of stage-specific EC manipulation for endothelialization. In addition to the potential of promoting the development of a new generation of vascular grafts/stents enabling rapid endothelialization, this stage-specific cell-manipulation platform also holds promise in various biomedical fields, since the needs for stepwise control over different cell functions are common in wound healing and various tissue-regeneration processes.     

Effects of Different Chair-Based Exercises on Salivary Biomarkers and Functional Autonomy in Institutionalized Older Women

Purpose: The aim of this study was to test the effects of chair-based exercise programs on salivary stress hormones, physical fitness, and functional autonomy of institutionalized older women. Method: In total, 47 participants (80 ± 8.04 years old) were recruited and allocated into three groups: chair-based aerobic exercises (CAE, n = 19), chair-based elastic-band strength exercises (CSE, n = 15), and a control group (CG, n = 13). A 14-week exercise intervention was done for the CAE and CSE groups, two times per week, in no consecutive days. Members of the CG did not participate in any type of exercise but kept their regular lifestyle. Fear of falling, autonomy, physical fitness, salivary cortisol, and alpha-amylase levels were assessed before and after the intervention. Results: The CAE group improved upper and lower body strength, agility–dynamic balance, and autonomy, with fear of falling decreasing significantly (p < .05, moderate effect size). Both exercise groups showed a trend toward an increase in salivary alpha-amylase levels (CAE = 43%, d = .31, and CSE = 44%, d = .41). Conclusion: Both exercise programs were able to improve functional autonomy, even in elders older than 80 years of age. It might be interesting to investigate the effectiveness of combining both aerobic and strength exercises in a unique protocol. The modulation effect of exercise in the hormonal responses needs to be further explored.