高校与中学的思想政治教育衔接问题研究

高校与中学在思想政治教育的衔接过程中存在着一些认知偏差、结构颠倒的问题,导致两个阶段的思想政治教育不能无缝对接,以及教育对象在思想上的混乱。梳理分析高校和中学思想政治教育的衔接问题,意在提高思想政治教育的有效性,优化思想政治教育的结构,更好地实现思想政治教育的目标。     

人力资源管理专业劳动法案例教学理念的改革

案例教学法以其独特的优势在劳动法课程中获得了广泛的应用,给教学注入了活力、增添了趣味。受传统教学理念的影响,案例教学模式单一、教学效果不理想。试以人力资源管理专业劳动法案例教学现状为背景,对现行的案例教学理念进行分析,提出符合时代要求的案例教学理念,以期培养出社会需要的人力资源管理人才。     

Is right ventricular mid-septal pacing superior to apical pacing in patients with high degree atrio-ventricular block and moderately depressed left ventricular function?

Objective

We are aimed to investigate whether right ventricular mid-septal pacing (RVMSP) is superior to conventional right ventricular apical pacing (RVAP) in improving clinical functional capacity and left ventricular ejection fraction (LVEF) for patients with high-degree atrio-ventricular block and moderately depressed left ventricle (LV) function.

Methods

Ninety-two patients with high-degree atrio-ventricular block and moderately reduced LVEF (ranging from 35% to 50%) were randomly allocated to RVMSP (n=45) and RVAP (n=47). New York Heart Association (NYHA) functional class, echocardiographic LVEF, and distance during a 6-min walk test (6MWT) were determined at 18 months after pacemaker implantation. Serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured using an enzyme-linked immunosorbent assay (ELISA) kit.

Results

Compared with baseline, NYHA functional class remained unchanged at 18 months, distance during 6MWT (485 m vs. 517 m) and LVEF (36.7% vs. 41.8%) were increased, but BNP levels were reduced (2352 pg/ml vs. 710 pg/ml) in the RVMSP group compared with those in the RVAP group, especially in patients with LVEF 35%–40% (for all comparisons, P<0.05). However, clinical function capacity and LV function measurements were not significantly changed in patients with RVAP, despite the pacing measurements being similar in both groups, such as R-wave amplitude and capture threshold.

Conclusions

RVMSP provides a better clinical utility, compared with RVAP, in patients with high-degree atrioventricular block and moderately depressed LV function whose LVEF levels ranged from 35% to 40%.     

表面增强拉曼光谱检测系统在实验教学中的应用

根据表面增强拉曼光谱检测技术在医学研究中的一些研究方法和内容,设计和实践了一组适合本科低年级学生学习的教学实验,探索了科研仪器设备在教学实验中的应用的具体方法。实践表明,该实验有利于培养学生的实践能力、创新能力和科研能力。     

Vapor-liquid equilibrium simulation of binary and ternary mixtures of CH4, C2H4 and iso-C4H10

The vapor-liquid equilibrium（VLE） properties for the binary and ternary mixtures of CH4,C2H4 and isoC4H10 are of great importance in the recovery of ethylene from mixture containing CH4 and C2H4 with iso-C4H10 as solvent.Hence,Gibbs ensemble Monte Carlo（GEMC） simulations were used to estimate vapor-liquid equilibrium for the binary and ternary mixtures of CH4,C2H4 and iso-C4H10 with the united atom potential NERD model.The selected simulation conditions are based on the experiment in the literature.The results of this work were shown to be in satisfactory agreement with available experimental data and predictions of Peng-Robinson equation of state.The structure of simulated liquid phase is also characterized by radial distribution function（RDF）,which contributes to further understanding of the VLE curve of these systems.RDF is not sensitive to the pressure and temperature range.With the increase of pressure or the decrease of temperature,the molecules tend to gather together.     

论茶马古道的历史意义与民族精神

自遥远的汉、唐始,直到20世纪五六十年代,在中国滇、川、藏之间,有一条震烁古今的茶马古道。它从中国云南和四川的茶叶产地出发,以人背马驮的最原始运载方式,翻山越川,最后通向喜马拉雅山南部的南亚、东南亚、西亚,甚至与欧洲、非洲的古代文明通道相连接。汉藏同胞在茶马互易的同时,也融进了深厚的兄弟情谊,更把汉藏儿女坚毅执着、不屈不挠的民族精神深深地镌刻于这条古道上。     

试析《边城》中的人生哲学简

《边城》是沈从文最具代表性的一部力作,也是其对人生探索较为成熟、对湘西世界描绘得最为酣畅淋漓的一部经典之作。本文立足于沈从文对书中人物在时代大风暴下的生存状态、精神状态的关注上,从他们怎样对待生活、对待生命、怎样处理人与人、人与自然的关系等角度展开了论述。     

论司马贞补《史记》意识在《史记索隐》中的体现

司马贞撰写《史记索隐》的初衷是要续补《史记》,但是由于种种原因,这项工程没能完成,进而改为注解,因而《史记索隐》中也常常体现司马贞补《史记》的残留痕迹。古今学者对司马贞及其著作的研究多集中在"三家注"之一的《史记索隐》上,对司马贞的补史工作或是视而不见,或是只作只言片语的讨论。然而,明确司马贞续补《史记》的自觉意识和批判精神在《索隐》中的体现,是我们做好《史记索隐》研究工作必不可少的一环。     

数字化时期高校影视教学工作的实践与探索

数字时代的到来,为高校影视教学工作带来了新的发展机遇与挑战.为顺应时代发展潮流,在数字化影视技术飞速发展时期,作为高校的影视教学工作,需进一步改进影视教育教学观念,改革教学内容和教学方法,不断提高教育教学的质量与水平,全面提升大学生的创新思维能力与动手实践技能,使之能够成为数字化时期影视行业的高素质复合型人才.     

波形肋片管式换热器的试验研究

该文采用较先进的测试手段,对空调器所采用的波形换热器进行了试验研究.在大量试验结果的基础上,得出了该换热器的当量换热系数,风阻力损失与片距、风速的关系式.