库存周转率在涂料企业库存管理中的应用

介绍了库存周转率的理论基础,结合企业的实际运用情况,论述了库存周转率在涂料产品库存管理中的重要作用及其在涂料企业库存管理中的具体应用:运用库存周转率,建立涂料产品库存管理分析模型,提高库存管理水平,并取得了较好的经济效益,涂料产品的库存金额大幅度减少。     

常见加油站资产收购中的法律风险

介绍了加油站资产收购涉及的主要法律规范,并举例说明了加油站资产收购存在的法律风险。提出要避免加油站资产收购的法律风险,除要熟悉相关的法律规范外,首先要建立健全合同管理制度,其次要加强重大合同审查与管理,三是要履行监督和结算管理。     

差动轮系在翻转机构中的应用与分析

在工程实际中,为了满足各种不同传动的需求,大多数情况下,采用一系列彼此啮合的齿轮来实现传动。本文以差动轮系为例,介绍差动轮系在翻转机构的应用,并用ADAMS软件验证可行性,为以后的优化设计提供理论依据。     

Getting off on the right foot: Subjective value versus economic value in predicting longitudinal job outcomes from job offer negotiations.

Although negotiation experiences can affect a negotiator's ensuing attitudes and behavior, little is known about their long-term consequences. Using a longitudinal survey design, the authors tested the degree to which economic and subjective value achieved in job offer negotiations predicts employees' subsequent job attitudes and intentions concerning turnover. Results indicate that subjective value predicts greater compensation satisfaction and job satisfaction and lower turnover intention measured 1 year later. Surprisingly, the economic outcomes that negotiators achieved had no apparent effects on these factors. Implications, limitations, and future directions are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Business-oriented prioritization: A novel graphical technique

Traditionally, Pareto analysis has been used to select the most critical components and failure modes of a system. A clear disadvantage of this technique is that it requires preselecting a single criterion to establish priorities. More recently, a graphical log-scatter diagram technique has been proposed. It considers three key performance indicators simultaneously: reliability (MTBF), maintainability (MTTR), and unavailability (D). This technique considers only times and does not include economical effects explicitly. This article extends both techniques to explicitly consider both direct and indirect costs to prioritize from the point of view of an asset manager or from a maintenance decision-maker, as required. Due to the economic-based approach of this article, cost discounting is also considered inside financial costs such as—but not limited to—reliability-related investments. Also, the results are displayed on simple and accessible graphs which make them particularly useful for conveying results to non-technical managers. The methodology is illustrated by analyzing a shovel from the copper mine industry, and it clearly shows how the proposed technique facilitates business oriented decisions and how they should change under different market conditions.     

Exploring relationships among anger, perceived organizational support, and workplace outcomes.

The present study examines anger within a perceived organizational support (POS) theory framework. Using structural equation modeling, the authors explored relationships among POS, anger, and workplace outcomes in a sample of 1,136 employees in 21 stores of a U.S. retail organization. At both individual and store levels, low POS was directly associated with greater anger. At the individual level, anger partially mediated relationships among low POS and turnover intentions, absences, and accidents on the job. Anger had direct and indirect effects on alcohol consumption and health-related risk taking. At the store level, anger had direct negative effects on inventory loss and turnover. The authors interpret these findings in light of social exchange theory and emotion regulation theory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

阿山河特大桥空心薄壁墩翻模施工技术

介绍了赤大白地方铁路ZH-09标段阿山河特大桥空心薄壁墩翻模施工,分别从施工工艺、质量检测、工期保证措施等方面作了论述,实践证明该方案技术进步,经济可行,对指导同类工程施工具有积极的借鉴意义。     

暖阳沟双线特大桥高墩施工的翻模施工工艺

对高速铁路薄壁空心墩采用的翻模施工工艺作了详尽的阐述，分别介绍了翻模施工原理，主要设备，具体操作工艺等内容，总结了一些施工经验，为同类型工程提供了借鉴，有较强的实用价值。     

地铁资源管理模式研究

地铁以其快捷、方便、价格低而受到了人们的欢迎,而在地铁的资产资源管理过程中,如何有效地进行管理,从而提高地铁的经济效益呢？本文就主要介绍了国内外地铁经营现状以及大型的地铁商业模式,阐述了地铁资产及资源管理的相关模式。     

Tailoring Effective FeOx/SiO2 Catalysts in Methane to Formaldehyde Partial Oxidation

A preparation method of highly effective methane to formaldehyde partial oxidation (MPO) FeO_x/SiO₂ catalysts (Fe 0.09--0.43 wt%) is reported, based on adsorption-precipitation (ADS/PRC) of Fe^II ions under controlled conditions. The performance of ADS/PRC catalysts in the MPO reaction at 650 °C has been compared with that of conventional systems prepared by incipient wetness (INC/WET) of silica carriers with aqueous solutions of Fe^III. The ADS/PRC method, likely enabling a higher dispersion of the active phase, provides very effective MPO catalysts featuring CH₄ turnover frequency (TOF) and HCHO productivity (STY_HCHO) values larger than those of the counterpart INC/WET systems.