An approach to an objective criterion for research managers.

Traditional clinical rating practices for evaluating research-manager performance are mainly subjective and fail to objectively quantify performance. This research shows that quantification is possible using operation-research techniques for group-centered evaluation. The technique was tested by evaluating manager performance in 4 dissimilar departments averaging 19 professional men each. An upper-management executive supplied comparative clinical ratings. A mathematical model provided a framework permitting objective study of each department's contribution in relation to company goals. The technique has exceptional analytical qualities and permits convenient quantification of research-manager performance. The results suggest that the validity of the clinical, subjective approach to management evaluation should be questioned. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

大功率多源充电法在找矿中的应用研究

本文介绍了以大功率多源充电法为主的地下综合物探方法技术在新疆几个铜、铜镍、铅锌、和金矿床找矿方面取得的重大进展     

Integration projects as relational spaces: A closer look at acquired managers’ strategic role recovery in cross-border acquisitions

Acquired and acquiring middle managers are in a central role in mergers and acquisitions (M&As), as they are responsible for the execution of the acquisition's strategy. However, the context of cross-border acquisitions considerably alters the strategy roles of the acquired middle managers. This paper explores the post-acquisition phase as a collection of integration projects. In so doing, the paper contributes to an emerging stream bridging the M&As and project management literatures. Using a mixed methods research design, our findings are based on an international sample of 52 interviews and 65 survey responses. We offer two contributions to extant theorizing. The first contribution is in revealing the role of integration projects as relational spaces wherein inter-firm interaction and post-acquisition strategy execution is undertaken. The second contribution demonstrates that the recovery of acquired middle managers strategic roles is not only linked to the existence of these relational spaces, but further depends on the project type. Our findings are a call for more research connecting the M&As and project management literatures.     

全长预应力锚固强力支护系统的应用研究

为解决复杂困难巷道条件下传统锚杆支护体系存在的问题,从理论上分析了不同锚固方式对巷道支护的影响,得出了全长预应力锚固具有端部锚固和全长锚固的优点,能够在较长的锚杆杆体上施加预应力,增加了对围岩离层及错动的敏感度。采用数值模拟计算方法分析了不同锚固方式对锚杆支护附加应力场的影响,得出提高全长预应力锚固锚杆扩散效果的有效途径是先施加预应力而锚固剂后固化。在潞安矿区进行井下工业性试验,对全长预应力锚固状态下锚杆受力分布及变化进行了监测,锚杆锚索受力基本稳定,锚杆最大受力122 kN,锚索最大受力387 kN。矿压监测数据表明：全长预应力锚固强力支护系统优于传统支护,能有效控制围岩变形,支护效果良好。     

企业家的警觉性：机会识别的心理图式

综合以往经典研究观点,开发了警觉性量表。先后对2个样本的企业家（n=104和n=277）和1个对比样本的管理者（n=166）进行了施测。通过探索性因素分析（EFA）、验证性因素分析（CFA）和方差分析（ANOVA）,研究表明：①警觉性包括探求挖掘、重构框架、敏锐预见3个维度,该模型的测量参数均达到可接受的标准。②不同从业时间的企业家在警觉性的3个维度上存在显著区别。在企业家与管理者的对比中,上述差异也同样存在。     

建设单位安全经理工作压力研究

近年来,安全管理在建设工程管理中越来越受到重视,建设单位新设立“安全经理”岗位进行安全管理工作。由于安全管理作为贯穿施工全过程的管理工作、涉及内容多、工作责任大,并且新设立岗位缺乏相关经验,安全经理目前面临较大的工作压力。采用问卷调研的方法对建设单位安全经理工作压力大小及压力源进行调研,通过均值分析和配对样本t 检验,分别对岗位工作任务压力现状和不同生产阶段的工作压力来源进行了分析。结果表明:安全经理的工作压力主要来源于需要专业技能的日常安全管理工作,即重大危险源管理和安全检查;兼职安全经理的工作压力同时来源于安全管理工作和非安全管理工作,且二者压力值均处于较高水平;开工阶段、基坑阶段和主体施工阶段安全管理工作压力较大,其中钢管脚手架、起重机械、吊篮、危大工程的安全管理工作压力尤为突出。并为缓解建设单位安全经理工作压力提出了针对性建议。     

深色活性印花防沾色水洗工艺生产实践

文章针对纯棉深色活性印花水洗后白底沾色问题,对其影响因素:活性染料、蒸化条件、水洗设备、皂洗剂、水洗条件等进行了分析及一系列改进,制定出切实可行的生产工艺,使纯棉深色活性印花白底沾色得到解决,提高了产品质量。     

西安航天发动机厂, 西安 710100

目的归纳总结常见类型铌合金零件进行强力旋压加工的可行性及加工方法和要点。方法通过分析、分类、举例、实验、对比等多种方式方法,从材料的可旋性、零件特征、工艺分析、加工工艺、加工要点、工艺实施、措施应对等方面进行归纳总结和论述。结果验证了铌合金材料进行强力旋压加工的可行性及特点。结论铌合金零件的强力旋压加工是可行的．不同类型的零件所需的加工手段、方法各异。技术上有一定的难度,随着产品多样性的发展,还需要进行更深入的探索和研究。