Employee counseling services evaluation system: design, issues and conclusions

Employee Counseling Services (ECS) programs have emerged as an effective method for dealing with employees whose job performance has deteriorated due to personal problems such as alcoholism or drug abuse. It is estimated that 18% of any work force is effected by such problems at any given time and that these employees cost industry billions of dollars annually in lost productivity, abuse of sick leave, etc. One of the critical concerns of this emerging field is the need for comprehensive evaluation that can demonstrate the cost-effectiveness and cost-benefits of ECS programs. This paper will describe the model Federal ECS developed at the U.S. Department of Health and Human Services as well as the components of the evaluation system designed to determine its effectiveness. The system is the first of its kind and will be a valuable contribution to the field. The paper then raises issues and develops conclusions about designing such an evaluation within the context of a large bureaucracy.     

可记忆电子分控器设计

设计了一种具有记忆功能的电子分控器,分控器在分步控制过程中彻底断电时,能可靠实时保存当前数据,而且不受断电时间限制。采用法拉电容作为MCU数据保存备用电源,解决了核心器件对锂电池的依赖,从根本解决了由于锂电池使用寿命短带来的弊端。通过实测检验、应用,分控器数据保存可靠实现了记忆功能。     

用VB实现Mp3文件的播放

VisualBasic下的多种控件和函数可进行多媒体程序的设计,但是,在VB系统中却没有可播放Mp3的控件.本文给出了利用非VB标准控件Mediaplay和Mp3play.ocx,实现Mp3音频文件播放的两种方法.     

论互联网环境下高校工会思想政治工作的方法创新

互联网在高校获得了广泛的应用和普及，影响和改变了高校师生的工作、学习、生活、交往娱乐等行为方式，尤其是思想道德、心理、行为习惯。高校工会思想政治工作是教职工思想政治工作的重要组成部分。高校工会在互联网环境下要落实好教育职能，加强思想政治工作，必须充分认清和发挥“三个优势”，创新工会思想政治工作方法，开刨工会工作新局面，不断增强时代性、针对性、主动性和实效性。     

The effects of wage flexibility on activity and employment in Spain

In this paper we estimate the macroeconomic effects of the greater wage and firms’ internal flexibility promoted by the economic policies implemented since 2012, which changed markedly Spanish labour regulations. To do so, we propose a structural VAR that allows us to break down changes in main macroeconomic variables into different structural shocks. From a policy perspective, the estimation of the structural shocks allows us to simulate a counterfactual scenario, whereby we conclude that the effects of less rigid labour market are positive and significant. Our results suggest that, if these policies were implemented at the beginning of the crisis, they could have avoided a significant part of the falls in GDP and employment.     

Stochastic comparisons and properties of conditional generalized order statistics

Generalized order statistics introduced by Kamps [1995. A concept of generalized order statistics. J. Statist. Plann. Inference 48, 1–23] provides a unified approach to a variety of models concerning ordered random variables. This paper carries out stochastic comparisons of conditional generalized order statistics in terms of the likelihood ratio order and the hazard rate order from two samples, and establishes some stochastic monotonicity properties. The main results strengthen and generalize the corresponding results established recently in the literature. Finally, some applications of the main results are given as well.     

3D-3C地震资料处理方法在SLG气区的应用

利用转换波（P-SV)的传播速度比纵波低，传播不受孔隙流体的影响，传播规律和纵波有较大的区别，可以进行有效的油气识别。针对鄂尔多斯盆地储层以陆相中的三角洲平原分流河道砂体为主，储层分布变化大，横向上低孔低渗，储层物性的非均质性比较强，P-SV波资料处理与P波资料处理有一些差异的特征,对SLG气区实际3D-3C地震资料处理中的转换波静校正问题、共转换点（CCP）道集抽取方法、转换波的速度分析方法、动校正方法及转换波和纵波比例压缩方法等进行了研究，建立了3D-3C地震资料处理方法和技术，并取得了良好的应用效果，可以将该方法在实际生产中推广应用。     

宁武方言三区话的“给”

山西宁武方言属于晋语五台片,县内三区话中＂给＂的读音与词性有很强的对应关系。主要介绍了不同词性、不同读音的＂给＂在三区方言中的使用情况,推测了三区方言＂给＂的虚化过程。     

空气冲旋钻头牙齿失效分析与新材料实验研究

针对目前空气冲旋钻头钻进中牙齿频繁断裂、脱落以及磨损严重，导致破岩效率低、使用寿命短等问题，采用纳米改型技术，在硬质合金中掺杂纳米Al₂O₃制备出Al₂O₃/WC Co纳米/微米复合材料，对其性能、组织结构进行分析，对其耐磨性、耐冲击性进行实验研究，结果表明：加入3%的纳米Al₂O₃并添加适量的抑制剂和稀土元素能明显改善Al₂O₃/WC Co纳米/微米复合材料的组织结构、细化晶粒，复合材料的耐磨性和耐冲击性能得到大幅提高，较硬质合金YG8提高4～8倍。为大幅度提高钻头破岩效率，延长钻头使用寿命提供了可能性。     

3,4-二氯甲苯的合成

以对氯甲苯为原料,经直接氯化合成3,4-二氯甲苯。选择AlCl_3/S_2Cl_2为催化剂,经正交试验得最佳反应条件为:反应温度100℃、催化剂浓度2.O％、主辅催化剂配比1:0.5,此时3,4-二氯甲苯在二氯甲苯中的选择性达51％,单程收率为41.5％。