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科技情报开发与经济 2007年第36期17卷 54-55页

作者：魏志臣义乌工商学院图书馆浙江义乌322000

分析了当前图书馆馆员素质现状,阐述了知识经济时代图书馆员应具备的素质,提出了提高图书馆馆员素质的措施。

关键词：图书馆员馆员素质知识经济

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高校图书馆开架借阅的探讨

科技情报开发与经济 2006年第15期16卷 39-41页

作者：魏志臣义乌工商学院图书馆浙江义乌322000

论述了高校图书馆开架借阅的优势,列举了高校图书馆开架借阅中存在的主要问题并分析了其产生的原因,进而提出了解决问题的对策。

关键词：高校图书馆开架借阅读者服务

A low redox potential and long life organic anode material for sodium-ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 557-564页

作者： zhi Li Yang wei Kang Zhou Xin Huang Xing Zhou Jie Xu Taoyi Kong Junwei Lucas Bao Xiaoli Dong Yonggang Wang Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fudan University Department of Chemistry Boston College School of Materials Science and Engineering Anhui University of Technology

Sodium-ion batteries （SIBs） with organic electrodes are an emerging research direction due to the sustainability of organic materials based on elements like C,H,O,and sodium ***,organic electrode materials for SIBs are mainly used as cathodes because of their relatively high redox potentials（>1 V）.Organic electrodes with low redox potential that can be used as anode are ***,a novel organic anode material （tetrasodium 1,4,5,8-naphthalenetetracarboxylate,Na4TDC） has been developed with low redox potential （<0.7 V） and excellent cyclic *** three-sodium storage mechanism was demonstrated with various in-situ/ex-situ spectroscopy and theoretical calculations,showing a high capacity of 208 mAh/g and an average decay rate of merely 0.022%per ***,the Na4TDC-hard carbon composite can further acquire improved capacity and cycling stability for 1200 cycles even with a high mass loading of up to 20 mg *** pairing with a thick Na3V2（PO4）3cathode (20.6 mg cm-2),the as-fabricated full cell exhibited high operating voltage （2.8 V）,excellent rate performance and cycling stability with a high capacity retention of 88.7% after 200 cycles,well highlighting the Na4TDC anode material for SIBs.

关键词： Organic anode material Low redox potential Composite anode Sodium-ion batteries

Dative B–N bonds weaven toward two-dimensional purely organic materials for single crystals

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Science China Chemistry 2025年第01期 12-14页

作者： wei-Lei Zhou Siwei Wang Yong chen College of Chemistry and Materials Science Inner Mongolia Key Laboratory of Chemistry for Nature Products and Synthesis for Functional Molecules Innovation Team of Optical Functional Molecular Devices Inner Mongolia Minzu University College of Chemistry Nankai University

Molecular topology is one of the important topics to study and understand the relationship between molecular structure and properties [1]. Particularly, two-dimensional (2D) materials with extremely high surface area and ultra-thin morphology have attracted considerable attention due to their unexpected properties in materials and chemistry [2,3].

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The Model following Neural Control Applied to Energy-saving BLDC Air Conditioner System

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The Model following Neural Control Applied to Energy-saving ...

Advantages of an InGaN-based light emitting diode with a p-InGaN/p-GaN superlattice hole accumulation layer

2010 International Conference on Life System Modeling and Simulation & 2010 International Conference on Intelligent Computing for Sustainable Energy and Environment

作者： Ming Huei Chu 1, Yi wei chen 1 and zhi wei chen 1 1 Department of Mechatronic Technology, Tungnan University No.152, Sec 3,PeiShen Rd, ShenKeng, Taipei, 222, Taiwan, R.O.C.

An AC inverter has been widely used to air conditioner systems for energy saving. But the AC driver will generate high heat dissipation and induce high operating temperature in low speed operation conditions. The modern brushless DC motor (BLDC motor) will improve the high heat generation problem in wide operation speed. This study utilizes the model following neural control applied to modern BLDC driver. A simple approximation of plant Jacobian is proposed, the appropriate speed performance of the BLDC motor for energy saving is defined. The simulation results reveal that the proposed control system is available to control the DC air conditioner system and save energy.

关键词： Brushless DC motor, Speed control, Neural networks, Energy-saving air conditioner systems.

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Chinese Physics B 2013年第5期22卷 604-608页

作者：刘超任志伟陈鑫赵璧君王幸福尹以安李述体 Institute of Opto-electronic Materials and Technology South China Normal University

P-InGaN/p-GaN superlattices （SLs） are developed for a hole accumulation layer （HAL） of a blue light emitting diode （LED）. Free hole concentration as high as 2.6× 1018 cm-3 is achieved by adjusting the Cp2Mg flow rate during the growth of p-InGaN/p-GaN SLs. The p-InGaN/p-GaN SLs with appropriate Cp2Mg flow rates are then incorporated between the multi-quantum well and A1GaN electron blocking layer as an HAL, which leads to the enhancement of light output power by 29% at 200 mA, compared with the traditional LED without such SL HAL. Meanwhile, the efficiency droop is also effectively alleviated in the LED with the SL HAL. The improved performance is attributed to the increased hole injection efficiency, and the reduced electron leakage by inserting the p-type SL HAL.

关键词： light emitting diodes hole accumulation layer efficiency droop

超声波对鱼皮中杂蛋白的除去效果及对鱼皮中纤维结构的影响

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现代食品科技 2016年第11期32卷 155-161页

作者：梁健华朱志伟陈竹兵华南理工大学轻工与食品学院广东广州510640

为避免传统搅拌除杂蛋白方法的高耗能、高耗溶剂、高耗时等缺陷,本研究探究了一种超声波辅助分离鱼皮中杂蛋白的方法。采用杂蛋白的溶出量、胶原蛋白的迁出量、鱼皮中的纤维结构和后续胶原蛋白的得率及其结构等手段来表征不同超声波脉... 详细信息

为避免传统搅拌除杂蛋白方法的高耗能、高耗溶剂、高耗时等缺陷,本研究探究了一种超声波辅助分离鱼皮中杂蛋白的方法。采用杂蛋白的溶出量、胶原蛋白的迁出量、鱼皮中的纤维结构和后续胶原蛋白的得率及其结构等手段来表征不同超声波脉冲间歇方式对鱼皮分离杂蛋白效果及对鱼皮胶原纤维结构及的影响。试验结果表明,采用超声工作3 s,2 s间歇的超声波脉冲方式(HIU3 s on 2 s off),在60 min内,鱼皮中粗蛋白的溶出量为37.37 mg/g,而胶原蛋白的迁出量为0.63 mg/g。SEM图像观察,经HIU3 s on 2 s off脉冲方式处理后,鱼皮内部结构松散,鱼皮胶原纤维充分伸展,利于后续胶原蛋白的快速提取;且FT-IR图像表明,鱼皮胶原纤维的酰胺键的位置保持不变;经后续提取,胶原蛋白的得率最高,且其一级结构保持完整。

关键词：超声波胶原蛋白除杂处理结构

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尿毒症透析患者凝血功能的变化及其临床意义

黑龙江医学 2015年第4期39卷 358-360页

作者：韦志臣广西科技大学第二附属医院检验科广西柳州545006

目的分析尿毒症透析患者凝血功能的变化及其临床意义。方法选取在我院确诊并计划接受血液透析治疗的66例尿毒症患者作为病例组,并选取66例健康正常人群作为对照组,分别测定对照组人群以及病例组患者血液透析前后凝血因子Ⅴ、凝血因子Ⅶ... 详细信息

目的分析尿毒症透析患者凝血功能的变化及其临床意义。方法选取在我院确诊并计划接受血液透析治疗的66例尿毒症患者作为病例组,并选取66例健康正常人群作为对照组,分别测定对照组人群以及病例组患者血液透析前后凝血因子Ⅴ、凝血因子Ⅶ、凝血因子Ⅷ、凝血因子Ⅹ的活性,及血肌酐(Cr)、尿酸(UA)、尿素氮(BUN)、血清总蛋白(TP)水平,对结果进行比较分析。结果病例组患者透析前凝血因子Ⅴ为(107.4±27.6)s,凝血因子Ⅶ为(142.7±21.8)s,凝血因子Ⅷ为(131.7±33.2)s,凝血因子Ⅹ为(119.7±20.5)s,明显高于对照组水平,差异有统计学意义(P0.05);病例组透析后Cr为(593.1±177.4)umol/L,BUN为(17.6±5.4)mmol/L,Ua为(280.4±8.4)umol/L,TP为(63.5±8.7)g/L,明显低于透析前,其差异具有统计学意义(P<0.05)。结论尿毒症患者存在血液的高凝状态,而透析治疗并不能有效改善此状态,所以在治疗过程中应严密观察患者,及时处理出血以及血栓形成等状况。

关键词：尿毒症血液透析凝血功能临床意义

Efficient photocatalytic reduction of CO2 to formate by a molecular noble metal-free system

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Science China Chemistry 2025年第1期 152-156页

作者： Lihua Zhang Lingjing chen Huatian Shi Yue wei Gui chen Tai-Chu Lau School of Environment and Civil Engineering Research Center for Eco-environmental Engineering Dongguan University of Technology Department of Chemistry and Institute of Molecular Functional Materials City University of Hong Kong

Reducing CO2to carbon-neutral solar fuels can not only alleviate the energy demand but also mitigate the greenhouse *** present,developing an efficient non-noble metal photo/electrocatalytic system for converting CO2to a specific product beyond CO is still a big ***,we report a new cobalt complex bearing 2,2′-bi-1,10-phenanthroline ligand that can photocatalytically reduce CO2to formate （HCOO-）.Turnover number （TON） for HCOO-up to 677 with 99%selectivity can be achieved using organic dyes purpurin as photosensitizer and 1,3-dimethyl-2-phenyl-2,3-dihydro-1H-benzo[d]imidazole （BIH） as sacrificial reductant in a CO2-saturated NMP/TEA （v/v,3:1） solution under visible light *** potential electrolysis at-1.41 V （***/Ag Cl） in the presence of 12 m M Et3NHBF4also produced HCOO-with Faradaic efficiency of 39%.Spectroscopic and electrochemical studies suggest that a[CoI-H]species is the key intermediate for CO2reduction.

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动态硫化工艺对EVA/EVM热塑性弹性体复合材料结构与性能的影响

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高分子学报 2015年第2期25卷 166-172页

作者：陆凯陈智伟付清清宣梦兰潘陈艳李勇进杭州师范大学材料与化学化工学院杭州310036

使用2种动态硫化工艺制备EVA28（VA含量为28%,简称EVA）/EVA50（VA含量为50%,简称EVM）/有机蒙脱土（o MMT）复合材料.研究表明,一步法（将EVA、EVM、o MMT、过氧化物等各组分熔融共混一步动态硫化）制备的热塑性弹性体（TPV）复合材料... 详细信息

使用2种动态硫化工艺制备EVA28（VA含量为28%,简称EVA）/EVA50（VA含量为50%,简称EVM）/有机蒙脱土（o MMT）复合材料.研究表明,一步法（将EVA、EVM、o MMT、过氧化物等各组分熔融共混一步动态硫化）制备的热塑性弹性体（TPV）复合材料中橡胶相（EVM相）相区尺寸为1~2μm,蒙脱土选择性的分散在橡胶相中,但剥离程度较低;与此对应,两步法（即先将EVA/EVM进行动态硫化制备热塑性弹性体,再将该动态硫化胶与o MMT熔融共混）制备的复合材料中蒙脱土在橡胶相中高度剥离,且含有蒙脱土的橡胶相尺寸仅为几百纳米.材料性能研究表明,两步法制备所得TPV复合材料具有更高的拉伸强度、拉伸模量和断裂伸长率.此外,两步法制备的复合材料还具有优异的热稳定性和显著提高的阻燃性能.

关键词：动态硫化有机改性蒙脱土热塑性弹性体复合材料