浅谈制造业企业的信息化与流程变革

企业信息化是企业得以生存与发展的必然选择,本文提出了企业实施ERP的关键是业务流程重组,装备制造业实现信息化的对策。     

浅析基于NET架构的OA系统与ERP系统整合

在阐述了大中型企业信息化中企业资源计划（ERP）系统和办公自动化（OA）系统各自特点的基础上,分析和探讨了它们进行整合的优势和可能性,并提出了相应的实现方法。     

钢铁产业兼并重组后信息化建设模式研究

本文主要研究我国钢铁产业兼并重组后的信息化建设问题,通过分析我国钢铁企业信息化现状与存在的问题提出了一套解决方案。针对我国钢铁企业兼并重组后各子企业信息化水平参差不齐的问题,本文提出了一种信息化建设的模型;针对各子企业数据关联度较低的问题,本文分别提出了三种数据整合模式。建议我国钢铁企业根据自身特点,将信息化建设模型与数据整合模式综合运用,从而解决信息化建设过程中所遇到的问题。     

钢铁企业信息化建设中EMS的定位与应用

分析了钢铁企业信息化的主要架构以及能源管控系统在其中的关键作用,阐述了能源管控系统与企业其他信息系统之间信息集成的必要性,并介绍了能源管控系统在信息集成方面的重点应用,为企业推进能源管控建设提供了有益参考。     

梅山公司信息化与流程变革的探究

介绍了梅山公司信息化与流程变革的历史、现状和在不同发展阶段变革的特点,分析了梅山公司信息化与流程变革交互演进的情况,剖析了变革演进中的问题与原因.比照钢铁服务企业信息化与流程变革的三种模式,结合钢铁服务企业的信息化四个阶段性发展历程,证明钢铁服务企业信息化与流程变革是一种相辅相成的反复迭加关系.     

当代企业的信息化建设

论述了在市场竞争日趋激烈的当代 ,企业信息化建设的重要性 ,重点探讨了企业在信息化建设中应注意的问题。     

琴岛学院校园无线网络建设及应用

校园无线网络是建设信息化校园的重要环节,它能够与学校现有的骨干网络实现最大化的兼容,为通信的移动化、个性化和多媒体应用提供了可能.通过无线网络构建高校"数字校园",被列为教育信息化三大主题之首.这不仅是体现我国信息化水平高低的一个重要阵地,更成为高校校园文化建设和教学、学生管理的重要服务形式.数字化校园建设的目的是应用,应用的形式和过程是服务.青岛理工大学琴岛学院在山东省首先实现了无线网络在校园中的整体覆盖,并以此为载体更好地推进教育信息化和校园文化、学生管理的发展.     

基于PON技术的智慧化工厂网络解决方案

以某工厂企业智慧化建设为例,通过分析该企业的管理要求和系统组成,阐述一种基于PON技术的智慧化工厂网络解决方案。该方案将传统的办公网、安防网、物联网的传输层整合为一个集成度更高、管理更集中、拓展性更强的无源光纤网络,能有效节省光缆资源,实现带宽资源共享,节省机房投资,设备安全性高,建网速度快,综合建网成本低.     

企业信息化规划与集成分析

随着“两化融合”这一新型工业化道路指导思想的提出与发展;信息技术的网络化与集成化程度不断提高;企业对于精细化与集中化的管理需求不断提升。企业信息化发展日新月异,越来越多的大中小企业都纷纷投入信息化建设的大潮中。本文在此背景下,对企业信息系统的规划、运营与集成进行了分析,介绍了企业信息化建设的常规的整体规划模式,并对此模式进行了详细充分的分析。     

包钢档案馆信息化建设的思考

随着包钢现代企业制度的建立,企业的管理体制、运行机制等都发生众多变化,传统企业档案管理模式也必须进行相应的改革,以适应企业集团对档案工作的要求.文章通过联系实际,提供企业加速档案信息化建设势在必行,探究了信息化建设在档案知识管理中的作用.     

Beyond a stereotyped view of older adults' traditional family values.

Structural equation models for predictors of traditional family values regarding relationships were examined in 2 samples: undergraduate students and adults ranging widely in age (23–86 yrs). Predictor variables included verbal ability, need for cognition, need for closure, intolerance for ambiguity, religiosity, and gender orientation. The models accounted for a substantial proportion of the variance in traditional family values (64% for students, 63% for adults). Findings provide little support for common stereotypes regarding age and gender differences in traditionalism. Instead, 3 individual-differences variables predicted traditional family values: need for closure, religiosity, and verbal ability. Outcomes argue for the need to identify multiple mechanisms by which personal characteristics such as need for closure and religiosity influence traditionalism in social belief systems and argue against reliance on status variables such as age and gender as explanatory variables for these beliefs. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Influence of Emotion on Memory for Temporal Information.

Contextual information, such as color and spatial location, has been found to be better remembered for emotional than for neutral items. The current study examined whether the influence of emotion extends to memory for another fundamental feature of episodic memory: temporal information. Results from a list-discrimination paradigm showed that (a) item memory was enhanced for both negative and positive pictures compared with neutral ones and was better for negative than for positive pictures and (b) temporal information was better remembered for negative than for positive and neutral pictures, whereas positive and neutral pictures did not differ from each other. These findings are discussed in relation to the processes involved in memory for temporal information. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Experience of Improving Standards and Methods for Studying the Properties of Metal Powders and Sintered Articles

Reasons are considered for improving standards in the following methods for testing powder materials: tensile, transverse bending, gas and liquid permeability, and determination of powder compact dimensions after compaction pressure removal and during sintering. Calculated data for representative specimen dimensions (cross section and thickness) for these and other test methods for sintered articles (materials) prepared from mono- and polyfraction iron powder of different sizes are confirmed by experiment. It is shown that the representative specimen dimensions prepared from monofraction powder are more than an order of magnitude less than for those prepared from polyfraction powder. The reason for this difference is considered to be the special role of individual particles (for monofraction powder) or assemblies of these particles (for polyfraction powder) in forming elementary fragments within the structure of compacts and sintered articles. Data are provided for the improved ISO 4492-1985 standard and a new GOST 29012-91 standard developed on the basis of it for precise determination of changes in the dimensions of powder compacts during pressing and sintering. Use of this method makes it possible to reveal the existence of different structural states within narrow porosity limits for powder materials. It is shown by experiment that the pulsed ultrasonic method for monitoring these structural states based on measuring the propagation rate and (or) the elastic wave damping factor, exhibits high sensitivity, it is rapid, and it may be recommended for extensive introduction and standardization in powder metallurgy.     

�������ݿ���к��������Ϣ�����ݴ���

In order to improve the management level of plate enterprises, ERP, MES and process control system (PCS) were used coordinately for the information management. Stable information exchange was the most important condition for the best using of information management. According to the plate production process, the specific content and trigger time for the data exchange between PCS and MES were designed. Intermediary database was used for date exchange implement. The information data exchange technology developed for the PCS and MES was applied successfully for several domestic plate plant lines. The logistics and information flow for the plate line have been running smoothly. It also can provide a reference for the information construction of similar production lines.     

统计工作在产品等级判定中的作用

论述了本钢冷轧薄板厂在2006年运用统计方法,对质检判定水平作以分析,使之更标准和准确,对减少异议率,提升冷轧产品整体形象以及提高产品实物质量起到了至关重要的作用,通过此项分析的实施和运用,使全体质量检查员能够统一判定认识,真正建立起冷轧质检判定的一套标准程序,有利于产品质量判定总体水平的提高。     

我国凿岩钎具行业的发展

概述和分析了我国凿岩钎具生产的发展和目前国内轻型凿岩机用钎具、液压凿岩钻车用钎具、气动采矿钻车用接杆钎杆以及潜孔凿岩钻具等市场情况。指出凿岩速率快、能量传递性能好、使用周期长、操作方便,将是今后凿岩工程对钎具产品的基本要求。     

Active Earth Pressure on Retaining Wall for c-? Soil Backfill under Seismic Loading Condition

This technical note describes the derivation of an analytical expression for the total active force on the retaining wall for c-? soil backfill considering both the horizontal and vertical seismic coefficients. The results based on this expression are compared with those obtained from earlier analytical expressions for the active force for c-? soil backfill under seismic conditions, and found to have a similar trend of variation. The parametric study shows that the inclination of the critical failure plane with the horizontal plane decreases with the increase in values of seismic coefficients; the decrease being more for their higher values. The total active force increases with the increase in value of horizontal seismic coefficient; while it decreases with the increase in value of vertical seismic coefficient except for a very high value of horizontal seismic coefficient. Design charts are presented for various combinations of horizontal and vertical seismic coefficients (kh and kv), and values of cohesion and angle of shearing resistance for estimating the total active force on the retaining wall for c-? soil backfill for practical applications.     

EAF电极消耗对标指标分析

通过对电极消耗的原因及计算公式进行分析,发现将电极侧面、前端消耗速度指标作为描述电极消耗的对标指标,可使得不同装备下的电极消耗水平具有更好的可比性,可以使电极消耗工艺差距分析更为直接。     

An 8-year longitudinal study of the natural history of threshold, subthreshold, and partial eating disorders from a community sample of adolescents.

The authors examined the natural history of threshold, subthreshold, and partial eating disorders in a community sample of 496 adolescent girls who completed annual diagnostic interviews over an 8-year period. Lifetime prevalence by age 20 years was 0.6% and 0.6% for threshold and subthreshold anorexia nervosa (AN), 1.6% and 6.1% for threshold and subthreshold bulimia nervosa (BN), 1.0% and 4.6% for threshold and subthreshold binge-eating disorder (BED), and 4.4% for purging disorder (PD). Overall, 12% of adolescents experienced some form of eating disorder. Subthreshold BN and BED and threshold PD were associated with elevated treatment, impairment, and distress. Peak age of onset was 17–18 years for BN and BED and 18–20 years for PD. Average episode duration in months was 3.9 for BN and BED and 5.1 for PD. One-year recovery rates ranged from 91% to 96%. Relapse rates were 41% for BN, 33% for BED, and 5% for PD. For BN and BED, subthreshold cases often progressed to threshold cases and diagnostic crossover was most likely for these disorders. Results suggest that subthreshold eating disorders are more prevalent than threshold eating disorders and are associated with marked impairment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)