职场排斥与员工进谏行为:组织认同的作用

文章旨在探讨基于中国组织情境下职场排斥对员工进谏行为的影响以及组织认同在该影响过程的中介作用。采用问卷法,以企业组织的员工为研究对象,使用层级回归(HRM)分析职场排斥、组织认同与员工进谏行为的关系。研究表明,职场排斥对员工进谏行为有显著的负向影响,员工组织认同在其中起完全中介作用。研究结果有助于揭开职场排斥影响员工工作后果的黑箱,对于管理实践具有较强的启示意义

价值感知对虚拟社区成员参与期望的影响——一项关于明星“粉丝网”的研究

本文在梳理相关理论文献的基础上,构建价值感知、社会影响因素和参与期望的关系模型,并进行实证研究。实证结果表明,针对"粉丝"这一特定虚拟社区成员,其参与虚拟社区的价值感知因素中的目的性价值对社会影响因素,即群体规范和社会认同,产生正向的影响作用;而其他价值感知,包括自我发现、维持人际联系、社会强化和娱乐价值并未对群体规范和社会认同产生显著的影响作用。群体规范对社会认同产生正向的影响作用;群体规范并未对参与期望产生显著的影响作用;社会认同对参与期望产生正向的影响作用。最后,根据实证理论结果,对实践的管理活动提出指导性建议

Treatment and reuse of beer wastewater using the system of phytosysthetic bacteria and spirulina maxima

应用PSb将啤酒废水中的有机质降解处理为无机质，用甲壳质絮凝沉降除去PSb后加入螺旋藻进行培养.小型动态模拟实验结果表明PSb和螺旋藻不仅能高效地净化啤酒废水，对COd和nH＋4n的去除率达100%，而且能回收数量可观（781Mg（干重）/（l·d）），营养价值高（蛋白质含量为493g/100g（干重））的螺旋藻，还研究了PH、溶解氧、光照、光合细菌密度等因子对PSb去除废水有机质的影响.A study on the install of phytosysthetic bacteria (PSB) and Spirulina maxima (SM) for beer wastewater treatment and reuse was carried out.The beer wastewater was treated with PSB to decompose organic matter.Chitin was then added for PSB precipitating.Finally,SM was added to remove organic matter and reuse nitrogen and phosphorus.The effects of pH,DO,illumination,the density of PSB and SM etc.on the removal of COD by PSB and on the growth of SM were discussed.The results of a dynamic model experiment showed that the system of PSB SM not only have a high removal efficiency for COD and NH + 4 N (100%),but can also yield a large amount of SM (78.1mg (dry weight)/(L·d)) and protein in SM (49.3mg/100g (dry weight))

Treatment and Reuse of the Wastewater of Bean Products with the Phytosynthetic Bacteria and Spirulina maxima

应用光合细菌将黄泔水中的有机物降解转化为无机氮磷后养殖螺旋藻.结果表明，在实验条件下光合细菌对黄泔水COdCr的去除率可达70%，处理后的黄泔水用甲壳质絮凝澄清后加入螺旋藻并曝气进行培养，藻生长周期为22d、生长速率为20~30Mg/l·d.藻体蛋白质含量平均为52.6g/100g（干重），游离氨基酸平均含量为2.41g/100g（干重）A try on the treatment and reuse of the waste water of bean products with the phytosynthetic bacteria(PSB) and S.maxima(SM)was introduced.First the waste water of bean products was treated with PSB to decompositing organic matter,and then chitin was added for precipitating PSB,the last SM was added into the treated waste water for removing organic matter further and reusing nitrogen and phosphorous.The results of an dynamic modled experiment showed that PSB have a high removal efficiency for COD(70%) on the waste water of bean products,and SM cultured in the treated waste waster grow well,the rate of growing is 2030mg dryweight/(Ld),and the content of protein and free amino acid in SM are 52.6g/100g dryweight and 2.41g/100g dryweight respectively

The Relationship between Organizational Climate and Employee Voice Behavior：Theory and Empirical Evidence

当今社会企业面临的市场环境竞争日益剧烈，员工好的建议和意见，不仅能够给企业带来利益进而促进企业的发展，而且还可以为企业防范经营风险。然而，在现实企业中，员工会因为种种原因不能或不敢发表自己的观点。那么如何充分发挥员工的智慧，敦促他们/她们为组织的运作献计献策，是许多组织行为学研究者重点关注的课题。本文通过系统地梳理国内外有关员工建言行为的文献后发现：第一，在探讨员工建言行为的前因变量方面，对组织气氛这一情境因素作用的研究比较欠缺；第二，缺乏研究剖析组织气氛对员工建言行为影响作用的过程机制；第三，员工建言行为是个体与环境交互作用产生的，然而在现有研究中缺乏从个体——环境交互作用的视角探讨员工建言...The competition becomes fiercer and fiercer in current society for enterprises. Good suggestions from employees not only bring benefits for the development of enterprises, but also make it better to avoid operating risk. However, in some realities, employees find it difficult to express their views for varieties of reasons. How to make it more effective to use wisdom of employees and get their sug...学位：管理学博士院系专业：管理学院企业管理系_企业管理(含财务管理、市场营销、人力资源管理)学号：1762009015323

Experimental Investigation on Thermal Management of Cylindrical Lithium-Ion Battery

It is necessary to implement effective thermal management strategies to keep the Li-ion batteries work at adesirable temperature or within a temperature range, and thus to guarantee its high efficiency, reliable safety and longlifetime. In this paper, a

圆柱形锂离子电池热管理实验研究

保持合适的运行温度是锂离子电池高效、安全、长寿命的保证，因而对其进行有效的热管理是非常有必要的。本文针对圆柱形锂离子电池，设计了嵌套电池表面的方形金属外壳，以强化电池散热和单体电池间传热。对比自然对流条件下电池单体加壳和无壳时不同放电倍率的温升情况、多个电池并联的温升情况，以及不同通风功率下多个电池并联时嵌套不同外壳的温升情况，发现加壳可以有效促进电池（组）散热。另外，设计了电池组内不同单体电池出现放电不均衡情况，以检验嵌套外壳对减小电池组内单体电池间温差的效果，结果表明，自然对流条件下，加壳后单体电池间最大温差可以降低10℃以上

Toxic eFFects of chromium on amphioxus (Branchiostoma belcheri)

本文分析并报道了不同浓度Cr6＋和Cr3＋对文昌鱼的毒性效应及对文昌鱼生长的影响。结果表明，Cr6＋的毒性大于Cr3＋，其对文昌鱼的致死效应与底质有关；组织学观察发现，文昌鱼中毒器官主要是鳃、肠和肌肉；适宜浓度的Cr6＋和Cr3＋可明显地促进文昌鱼的生长。The paper reports the toxic eFFects of chromium (Cr6+ and Cr3+ ) at diFFerent concen-traions on amphioxus.The results showed that the toxiclty of Cr6+ was higher than that ofCr3+, and the toxic eFFects of chromium on the animal were concerned with the in habitatsoll.The toxicity of chromium in sandy water was lower than that in nonsandy waterI thehistology observation indicated that the poisoned organs of the anima1 is cluded gill, intestineand muscle.The two species of chromium induced the gill cell to necrote, intestinal villi todrop ofF and muscle to wither.The toxic eFFects destroed the Functions of the respiration,absorption and motion, and resulted in the death of the anima1 although the appropriatedosage of Cr6+ and Cr3+ could promote the growth of amphioxus.国家自然科学基金!3907012

Electrochemical Behaviors of Organic Coating/Matal Substrate under Simulated Deep Sea Environment PartⅠ.Effects of Seawater Pressure on Transportation Behavior of Water Through Coating and Coating′s Protective Performance

于实验室模拟深海压力环境,应用电化学阻抗谱(EIS)研究了有机涂料/基底金属的腐蚀电化学行为.分析海水压力对水在涂层中传输行为和涂层防护性能的影响.结果表明,与常压海水相比,在高压海水(3.5MPa)条件下,该涂层具有不同的电化学阻抗特征,主要表现在高压海水加快了涂层的吸水过程,增大了涂层的吸水率,从而加速了涂层的腐蚀失效过程,致使防护性能变差.By means of electrochemical impedance spectroscopy(EIS),the electrochemical behaviors of organic coating/metal substrate were studied under simulated deep sea environment in the laboratory.Effects of seawater pressure on the transportation behavior of water through coating and the protective performance of coating were analyzed.The experimental results showed that,compared to normal pressured seawater,there were different impedance characteristics of coating in 3.5 MPa pressured seawater.The main observations were that high seawater pressure accelerated the process of water uptake and invalidation of coating,increased water absorption,and lowered the anti-corrosion property of coating.作者联系地址：海军装备研究院;Author's Address: Naval Academy of Armament,Beijing 100161,Chin