Emotional intelligence and communication levels in information technology professionals

In today's digital and technical environment, employers are looking for personnel that can contribute to the organization not only with the use of technical skills but can also express their expertise with the use of positive emotional intelligence and communication effectiveness. As research is lacking in the investigation of soft skills used by information technology professionals, the relationship between emotional intelligence and communication adaptability is the focus of this research. This quantitative non-experimental correlational analyses the emotional intelligence and communication adaptability level of 111 Information Technology professionals that work in the United States. The research found a significant positive relationship between emotional intelligence and the communication adaptability of the information technology professional. The positive outcome of this study suggests that information technology professions that have a strong relationship between emotional intelligence and communication aptitude can have positive implications for organizations for organizational teamwork/relationship building.     

Variation in Parasitoid Virulence of Tetrastichus brontispae during the Targeting of Two Host Beetles

In host-parasitoid interactions, antagonistic relationship drives parasitoids to vary in virulence in facing different hosts, which makes these systems excellent models for stress-induced evolutionary studies. Venom compositions varied between two strains of Tetrastichus brontispae, Tb-Bl and Tb-On. Tb-Bl targets Brontispa longissima pupae as hosts, and Tb-On is a sub-population of Tb-Bl, which has been experimentally adapted to a new host, Octodonta nipae. Aiming to examine variation in parasitoid virulence of the two strains toward two hosts, we used reciprocal injection experiments to compare effect of venom/ovarian fluids from the two strains on cytotoxicity, inhibition of immunity and fat body lysis of the two hosts. We found that Tb-Onvenom was more virulent towards plasmatocyte spreading, granulocyte function and phenoloxidase activity than Tb-Blvenom. Tb-Blovary was able to suppress encapsulation and phagocytosis in both hosts; however, Tb-Onovary inhibition targeted only B. longissima. Our data suggest that the venom undergoes rapid evolution when facing different hosts, and that the wasp has good evolutionary plasticity.     

面向物联网的区块链共识机制综述

随着数字货币的不断发展,区块链技术引起越来越多人的关注,而对其关键技术共识机制的研究尤为重要.将区块链技术应用在物联网(IoT)中是目前研究的热点问题之一.共识机制是区块链的核心技术之一,其在去中心化程度、交易处理速度、交易确认延迟、安全性以及可扩展性等方面对IoT产生了重要影响.首先对IoT的体系结构特征以及资源受限...     

高直链玉米淀粉与面筋蛋白比例对复合面条加工适应性的影响

为探究高直链玉米淀粉（HAMS）、面筋蛋白和燕麦麸皮粉用于面条产品的加工适应性,将燕麦麸皮粉与不同比例（2∶2、3∶2、4∶2、5∶2）的HAMS与面筋蛋白混合并制备复合面条,分析其面团热机械学特性、面团动态流变学特性、面条食用品质和面条微观结构等。结果表明,随着HAMS比例增加,复合面团的吸水率显著降低（P<0.05）,面团形成时间和稳定时间缩短;储能模量和损耗模量增加,损耗角正切（Tanδ）降低且均小于1,蠕变恢复率先增加后降低。随着HAMS比例增加,复合面条L值增加,a值和b值降低,蒸煮吸水率和蒸煮损失率降低,蒸煮后硬度、弹性和咀嚼性降低。扫描电子显微镜（SEM）和激光共聚焦显微镜（CLSM）结果显示,当HAMS与面筋蛋白比例超过4∶2时,HAMS颗粒能够更均匀地嵌在面筋网络中,使面筋网络形成更致密的结构,进而提升面条加工特性。本研究为功能性复合面条加工提供了新思路。     

部分地锚式悬索桥主梁与材料适应性分析

部分地锚式悬索桥为解决在软土地质条件下建设地悬索桥提供了经济可行的技术方案,但受到地锚力作用导致主梁受力存在较大应力范围。本文通过借助UHPC桥面板和地锚力大小分析,获得了UHPC对主梁应力与变形的改变,尤其是通过地锚力分析,确定了在允许的铺装层应力范围下的允许地锚力,为相应的主缆索力、锚碇尺寸及保留锚碇力大小提供了依据,相关结论可供部分地锚式悬索桥设计提供参考。     

交联型聚羧酸高性能减水剂的合成工艺研究

从分子结构设计的角度出发,选择了一种具有双官能团结构的功能单体参与聚羧酸高性能减水剂的主链结构的合成,通过正交设计试验研究制备了一系列具有交联结构的聚羧酸高性能减水剂。试验结果分析表明该减水剂具有更优的分散性能及对各种水泥的适应性,正交分析得到最优组合为MAA与单体E的摩尔比1．5,链转移剂用量0．25％,引发剂用量1．65％。     

旋转雾化蒸发技术对脱硫废水和烟气的适应性研究

开展了脱硫废水旋转雾化蒸发实验,研究了该技术对废水水质和烟气参数的适应性,分析了优化废水蒸发效果的方法.结果表明,旋转雾化蒸发技术对废水盐含量(TDS)、悬浮物含量(SS)、烟气温度和烟气粉尘含量等有很强的适应性.在适当的实验条件下,当废水含盐量高达200000 mg/L,悬浮物含量高达6％,烟气温度≥300℃,或烟气...     

热工PID控制算法的适应性与局限性分析

对ＰＩＤ调节算法在热工控制系统中应用的适应性进行了详细的分析，结合热工硎垢特点，研究了ＰＩＤ调节算法的鲁棒稳定性，指出了它在热工控制中应用的局限性。     

故障分量方向元件在交直流多端馈入系统中的适应性分析

故障分量方向元件在交直流多端馈入系统中存在适应性问题,目前缺乏相应的分析方法.文中分析了故障分量方向元件的原理,研究了对应的动作条件,理论推导了交直流多端馈入系统中馈线方向元件动作区间与换流器等值背侧阻抗波动区域的关系.结合换流器系统的故障响应特征,研究了不同故障场景下换流器等值序阻抗特性,推导了换流器序阻抗的波动范围...     

计及适应性与经济性的多目标输电系统结构优化方法研究

为了改善风电并网比例提高后适应性指标恶化的现象,提高电网对高比例风电的适应能力,并协调系统运行策略的经济性,建立了考虑适应性与经济性的多目标输电网结构优化模型.采用聚类算法构建多场景的方式处理源—荷波动产生的海量数据,并通过基于粒子群算法的带权极小模理想点法对多目标模型进行求解.在分析高比例风电并网特征的基础上,提出了包含消纳、经济、波动、故障在内的适应性指标.算例结果表明,该多目标输电网结构优化方法提高了原系统对高比例风电接入的适应性.