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High Solids-Content Nanosize Polymeric Microlatexes Made by Microemulsion Copolymerization at Ambient Temperature

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Journal of Wuhan University of Technology(Materials Science) 2004年第1期19卷 30-33,40页

作者：柯昌美 Wuhan University of Science and Technology

The microemulsion copolymerizations of acrylic acid (AA),acrylamide (AM),N-methylol acrylamide (NMA),methylmethacrylate (MMA),butyl acrylate (BA) and acrylonitrile (AN) initiated by the redox initiator ammonium persulfate (APS) and N,N,N′,N′-tetramethylethylenediamine (TMEDA) at ambient temperature were *** this process high solids-content (44.0 wt%) and small (less than 50 nm) particle diameter copolymer latexes were *** effects of surfactants,the mechanical stabilities and application properties as an environmentally friendly self-crosslinking pigment printing binder with multifunctional groups were studied.

关键词： microemulsion nanoparticle high solids-content binder

Record-breaking bifunctional oxygen electrocatalyst accomplished by a data-driven approach for zinc-air batteries

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Journal of Energy Chemistry 2025年第1期100卷 144-145页

作者： Deviprasath Chinnadurai zhi wei Seh Institute of Materials Research and Engineering (IMRE) Agency for Science Technology and Research (A*STAR)

Rechargeable zinc-air batteries(ZABs) have recently drawn great attention in energy research due to their high theoretical capacity,low costs, and inherently safe nature [1–3]. However, the sluggish cathode reactions necessitate the development of bifunctional oxygen electrocatalysts with lower ΔE indicator values. The ΔE indicator is commonly employed to quantitatively evaluate the electrocatalytic activity of a bifunctional oxygen electrocatalyst,representing the overall overpotential from oxygen reduction reaction(ORR) to oxygen evolution reaction(OER).

关键词： Data-driven approach Bifunctional oxygen electrocatalyst Record breaking performance Zinc-air batteries

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高质量玻璃微孔电化学放电加工模型及试验

光学精密工程 2018年第7期26卷 1653-1660页

作者：刘勇魏志远邓世辉李松松山东大学力学与机电装备联合工程技术研究中心山东威海264209

超白玻璃是一种超透明低铁玻璃,因其具有优越的物理、光学性能,而广泛应用于精密电子、高档汽车及太阳能光伏发电领域。由于其本身的硬脆特性,玻璃微孔的出口极易破损,为提高玻璃微孔的加工定域性,降低微孔出口破损的可能性,对微细电化... 详细信息

超白玻璃是一种超透明低铁玻璃,因其具有优越的物理、光学性能,而广泛应用于精密电子、高档汽车及太阳能光伏发电领域。由于其本身的硬脆特性,玻璃微孔的出口极易破损,为提高玻璃微孔的加工定域性,降低微孔出口破损的可能性,对微细电化学放电钻削加工工艺进行了研究与优化。首先,根据电化学放电原理,探讨了气膜的形成和材料去除机理,分析了放电能量对玻璃微孔加工工艺的影响,建立了单位时间电化学放电加工能量控制模型;其次,试验分析了电压幅值、占空比、脉冲频率、进给速度等主要参数对微孔入口直径和出口质量的影响;最后,通过优化后的加工参数在厚度为300μm的超白玻璃试件上,成功加工得到入口直径为172μm、出口直径为167μm的3×3微孔阵列结构,出口无破损现象。实验结果表明,基于脉冲能量控制的微细电化学放电钻削工艺在玻璃微孔加工方面很有潜力。

关键词：电化学放电加工超白玻璃微孔放电能量

A novel active-passive protection strategy endows carbonyl iron with excellent intelligent anti-corrosion and microwave absorption dual functional characteristics

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Nano Research 2025年第1期18卷 487-500页

作者： wei Tian Quanyuan Feng Linbo Zhang Yinfan Liu Xian Jian Longjiang deng Institute of Microelectronics School of Information Science and TechnologySouthwest Jiaotong UniversityChengdu 611756China National Engineering Researching Centre of Electromagnetic Radiation Control Materials Key Laboratory of Multi-Spectral Absorbing Materials and Structures of Ministry of EducationState Key Laboratory of Electronic Thin Films and Integrated DevicesSchool of Electronic Science and EngineeringUniversity of Electronic Science and Technology of ChinaChengdu 611731China School of Materials and Energy University of Electronic Science and Technology of ChinaChengdu 611731China The Yangtze Delta Region Institute(Huzhou)&School of Electronic Science and Engineering University of Electronic Science and Technology of ChinaHuzhou 313001China

Carbonyl iron absorbers(CI)face significant challenges in practical applications,such as corrosion,interface bonding failure,detachment,and high maintenance ***,we have developed intelligent self-healing technology based on proactive/passive mechanisms via in situ synthesis of self-healing factors(polydopamine/benzotriazole(PDA/BTA))and physical barrier layers(SiO_(2)/1,1,1,3,3,3-hexamethyl disilazane,SiO_(2)/HMDS)to enhance corrosion resistance,while also being compatible with efficient microwave absorption *** unique multiscale structure gives full play to the utilization of the roles of each functional layer,including the intelligent self-healing features of PDA/BTA,physical shielding and spatial confinement characteristics of SiO_(2)/HMDS,and magnetic-dielectric synergistic mechanism resulted from the good impedance matching characteristics,the conduction loss,the interfacial polarization loss and natural *** asfabricated composites achieved an exceptional minimum reflection loss value of-55.4 dB at 10.7 GHz and the effective absorption band of 7.6 ***,it still exhibits obvious self-healing and corrosion resistance characteristics after 360 h corrosion treatment,ascribed to the self-healing mechanism of PDA/BTA and the blocking intervention effect of SiO_(2)/*** work is considered to pave the way for the synthesis of high-performance magnetic absorbers,especially in enhancing their intelligent self-healing ability in corrosive environments.

关键词： microwave absorption intelligent self-healing technology carbonyl iron multiscale structure magneticdielectric synergistic mechanism

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

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基于小生境遗传算法的混合动力汽车参数优化

武汉理工大学学报 2009年第5期31卷 102-105页

作者：连志伟邓亚东颜超武汉理工大学汽车工程学院武汉430070

作为典型的多目标优化问题,混合动力汽车参数优化必须处理燃油经济性和排放之间的非线性和相互冲突关系。以一辆实例样车的动力系统和逻辑门限值控制策略为例,采用小生境遗传算法,将其做离线参数优化。仿真结果表明,该方法可以找到多组P... 详细信息

作为典型的多目标优化问题,混合动力汽车参数优化必须处理燃油经济性和排放之间的非线性和相互冲突关系。以一辆实例样车的动力系统和逻辑门限值控制策略为例,采用小生境遗传算法,将其做离线参数优化。仿真结果表明,该方法可以找到多组Pareto最优解,在满足车辆特定性能的前提下,显著地改善车辆燃油经济性和排放。

关键词：混合动力汽车多目标优化小生境遗传算法 Pareto最优解

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基因组测序技术及其应用研究进展

安徽农业科学 2018年第22期46卷 20-22,25页

作者：李国治邓卫东云南农业大学云南昆明650201

基因组测序技术从第1代Sanger测序经第2代高通量测序已发展到第3代单分子测序,第2代高通量测序技术是当前基因组测序中最主要的分析技术。对高通量测序技术在全基因组de novo测序、全基因组重测序、简化基因组测序、宏基因组测序分析和... 详细信息

基因组测序技术从第1代Sanger测序经第2代高通量测序已发展到第3代单分子测序,第2代高通量测序技术是当前基因组测序中最主要的分析技术。对高通量测序技术在全基因组de novo测序、全基因组重测序、简化基因组测序、宏基因组测序分析和表观基因组学研究等领域的应用原理、步骤及现状进行综述,以为基因组测序技术的应用提参考。

关键词：高通量测序全基因组重测序宏基因组测序表观基因组学

Yb:FAP和Yb:C_3S_2-FAP晶体光谱的温度特性和选择激发

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物理学报 2004年第5期53卷 1524-1528页

作者：毛艳丽赵志伟邓佩珍干福熹河南大学物理与信息光电子学院开封475001 中国科学院上海光学精密机械研究所上海201800

报导了Yb :FAP和Yb :C3S2 _FAP晶体在不同温度下的吸收光谱和荧光光谱实验结果 ,研究发现由于电子_声子近共振耦合作用 ,Yb :FAP和Yb :C3S2 _FAP晶体均存在有明显的振动谱 ,Yb :FAP晶体的零声子线在低温下还劈裂为相差 10cm- 1 的两条... 详细信息

报导了Yb :FAP和Yb :C3S2 _FAP晶体在不同温度下的吸收光谱和荧光光谱实验结果 ,研究发现由于电子_声子近共振耦合作用 ,Yb :FAP和Yb :C3S2 _FAP晶体均存在有明显的振动谱 ,Yb :FAP晶体的零声子线在低温下还劈裂为相差 10cm- 1 的两条线 .采用激光选择激发技术研究了Yb3+ 离子在FAP和C3S2 _FAP晶体中的格位特征 ,结果表明Yb3+ 离子在这两种基质中都只占据Ca(Ⅱ )格位 ,但由于CaF2 的挥发 ,导致了Ca(Ⅱ )格位的局部畸变 .

关键词：光谱特性选择激发 FAP晶体镱离子掺杂激光材料荧光光谱分析

Unlocking the future:Mitochondrial genes and neural networks in predicting ovarian cancer prognosis and immunotherapy response

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World Journal of Clinical Oncology 2025年第1期16卷 43-52页

作者： zhi-Jian Tang Yuan-Ming Pan wei Li Rui-Qiong Ma Jian-Liu Wang Department of Obstetrics and Gynecology Peking University People’s HospitalBeijing 100044China Cancer Research Center Beijing Chest HospitalBeijing 101149China Department of Thoracic Surgery Sichuan Provincial People's HospitalChengdu 610072Sichuan ProvinceChina

BACKGROUND Mitochondrial genes are involved in tumor metabolism in ovarian cancer(OC)and affect immune cell infiltration and treatment *** To predict prognosis and immunotherapy response in patients diagnosed with OC using mitochondrial genes and neural *** Prognosis,immunotherapy efficacy,and next-generation sequencing data of patients with OC were downloaded from The Cancer Genome Atlas and Gene Expression *** genes were sourced from the MitoCarta3.0 *** discovery cohort for model construction was created from 70% of the patients,whereas the remaining 30% constituted the validation *** the expression of mitochondrial genes as the predictor variable and based on neural network algorithm,the overall survival time and immunotherapy efficacy(complete or partial response)of patients were *** In total,375 patients with OC were included to construct the prognostic model,and 26 patients were included to construct the immune efficacy *** average area under the receiver operating characteristic curve of the prognostic model was 0.7268[95% confidence interval(CI):0.7258-0.7278]in the discovery cohort and 0.6475(95%CI:0.6466-0.6484)in the validation *** average area under the receiver operating characteristic curve of the immunotherapy efficacy model was 0.9444(95%CI:0.8333-1.0000)in the discovery cohort and 0.9167(95%CI:0.6667-1.0000)in the validation *** The application of mitochondrial genes and neural networks has the potential to predict prognosis and immunotherapy response in patients with OC,providing valuable insights into personalized treatment strategies.

关键词： Ovarian cancer Mitochondria Prognosis Immunotherapy Neural network