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值此天津市金属学会第七次会员代表大会召开之际,请允许我代表中国金属学会向大会致以热烈地祝贺!向与会代表和天津市冶金科技工作者以及广大会员致以崇高的敬意!向多年来为天津市金属学会开展活动提供支持和帮助的各级领导以及所有企业表示衷心地感谢! 相似文献
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2006年11月25日。天津市金属学会第七届代表大会在天津市宝成宾馆召开。涵盖天津市主要冶金生产企业、高等院校材料科学与技术学院、金属科研院所等单位的一百多名代表出席了会议。天津市料学技术学会副主席白景美、中国金属学会副秘书长毛素英参加了大会并讲话。会议选举产生了天津市金属学会第七届理事会。随后,召开了七届一次理事会,选举产生了以罗凯声为理事长的常务理事会。 相似文献
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品牌思想在当前的商品经济社会中非常普及,并开始向一些公益事业中延伸。作为公益性事业的图书情报机构,特别是工艺性强社会影响面大的文献信息共建共享系统,面对信息服务市场日益激烈的竞争形式和企业化运作改革要求,也应顺应历史潮流和社会进步,创建自己的文献服务品牌。只有这样才能够牢固占有市场并持续发展。通过对NSTL品牌塑造的揭示和剖析,提高人们对公益性事业品牌塑造必要性的认识,了解公益性事业品牌塑造要点,共同推进我国图书情报事业的发展。 相似文献
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为了保障矿山的可持续发展,对矿山技术信息进行科学、有效的组织管理,实现信息的网络化共享。某镍矿针对矿山技术信息的特点,结合数字矿山建设目标,建立了矿山技术信息体系。该体系经过几年的运行,使矿山日常技术工作的模式和方法均发生了变化,矿山技术人员的工作效率、工作质量也得到提高。 相似文献
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This column presents information of interest to Division 26 members. Included are a candidate's statement from Division member Ludy T. Benjamin, Jr., who is running for President of the American Psychological Association. Also included are a report on the February 1998 Meeting of the APA Council of Representatives; information about the Wallace Russell Fund, nominations for division offices, fellows nominations, and division membership; meeting announcements; and information about access restrictions to the Stanley Milgram papers. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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概述近几年武钢信息化的发展,从提高产品质量、提升市场响应能力、提升产业供应链资源的整合能力及管理效率等4个方面阐述信息化在武钢生产经营中发挥的作用及取得的成效;对保障武钢信息化系统高效运行的具体做法进行描述;在分析武钢信息化水平与同行业国际国内先进企业差距的基础上,提出武钢信息化工作下一步工作思路及重点。 相似文献
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Mechanism of cytokine-induced modulation of beta-adrenoceptor responsiveness in airway smooth muscle
H Hakonarson DJ Herrick PG Serrano MM Grunstein 《Canadian Metallurgical Quarterly》1996,97(11):2593-2600
To elucidate the role of specific proinflammatory cytokines in regulating airway responsiveness, we examined the effects and mechanisms of action of IL-1beta, TNF-alpha, and IL-2 on the beta-adrenoceptor- and postreceptor-coupled transmembrane signaling mechanisms regulating relaxation in isolated rabbit tracheal smooth muscle (TSM) segments. During half-maximal isometric contraction of the tissues with acetylcholine, relaxation responses to isoproterenol, PGE2, and forskolin were separately compared in control (untreated) TSM and tissues incubated for 18 h with IL-1beta (10 ng/ml), TNF-(alpha (100 ng/ml), or IL-2 (200 ng/ml). Relative to controls, IL-1beta- and TNF-alpha-treated TSM, but not IL-2-treated tissues, depicted significant attenuation of their maximal relaxation and sensitivity (i.e., -log dose producing 50% maximal relaxation) to isoproterenol (P < 0.001) and PGE2 (P < 0.05); whereas the relaxation responses to direct stimulation of adenylate cyclase with forskolin were similar in the control and cytokine-treated tissues. Further, the attenuated relaxation to isoproterenol and PGE2 was ablated in the IL-1beta-treated TSM that were pretreated with either the muscarinic M2-receptor antagonist, methoctramine (10(-6) M), or pertussis toxin (100 ng/ml). Moreover, Western immunoblot analysis demonstrated that: (a) Gi protein expression was significantly enhanced in membrane fractions isolated from IL-1beta-treated TSM; and (b) the latter was largely attributed to induced enhanced expression of the Gi alpha2 and Gi alpha3 subunits. Collectively, these observations provide new evidence demonstrating that IL-lbeta and TNF-alpha induce impaired receptor-coupled airway relaxation in naive TSM, and that the latter effect is associated with increased muscarinic M2-receptor/Gi protein-coupled expression and function. 相似文献
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在信息时代,企业和社会对信息的获取方式、传递速度和信息的整合都有更高的需求,面对新形势,只有全面提升档案系统信息化管理,充分利用档案信息资源,为创建节约型企业服务,才是企业档案发展创效益最有效途径. 相似文献
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根据钢铁企业的铁路运输特点,在同类企业现有铁路运输管理信息系统的基础上,开发了集行车组织、调度指挥、车地联控、车号识别、视频监控和统计查询等多方位为一体的铁路运输调度指挥综合信息系统,论述了其结构和主要管控功能。该系统在武钢集团鄂钢公司铁路运输中心试运行效果良好。 相似文献