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Plasmonically engineered light-matter interactions in Aunanoparticle/MoS_(2) heterostructures for artificial optoelectronic synapse

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Nano Research 2022年第4期15卷 3539-3547页

作者： zhuoran Luo Yunfei Xie Ziwei Li Yajuan Wang Lihui Li Ziyu Luo Chenguang zhu Xin Yang Ming Huang Jianhua Huang Delang Liang xiaoli zhu Dong Li Anlian Pan Key Laboratory for Micro-Nano Physics and Technology of Hunan Province College of Materials Science and EngineeringHunan UniversityChangsha 410082China State Key Laboratory of Artificial Microstructure&Mesoscopic Physics School of PhysicsPeking UniversityBeijing 100084China

Optoelectronic synaptic elements are emerging functional devices for the vigorous development of advanced neuromorphic computing technology in the post-Moore ***,optoelectronic devices based on transition metal dichalcogenides(TMDs)are limited to their poor mobilities and weak light-matter interactions,which still hardly exhibit superior device performances in the application of artificial ***,we demonstrate the successful fabrication of Au nanoparticle-coupled MoS_(2)heterostructures via chemical vapor deposition(CVD),where the light absorption of MoS_(2)is greatly enhanced and engineered by plasmonic *** electrons are excited from Au nanoparticles,and then injected into MoS_(2)semiconductors under the light *** plasmonically-engineered photo-gating effect at the metal-semiconductor junction is demonstrated to create optoelectronic devices with excellent synaptic behaviors,especially in ultra-sensitive excitatory postsynaptic current(EPSC,9.6×10^(-3)nA@3.4 nW·cm^(-2)),ultralow energy consumption(34.7 pJ),long-state retention time(>1,000 s),and tunable synaptic plasticity *** material system of Au-nanoparticles coupled TMDs presents unique advantages for building artificial synapses,which may lead the future development of neuromorphic electronics in optical information sensing and learning.

关键词： synapse optoelectronic device surface plasmon photo-gating MoS_(2)

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Development of and prospects for the biological weapons convention

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Journal of Biosafety and Biosecurity 2022年第1期4卷 50-53页

作者： Liang Huigang Li Menghui zhu xiaoli Huang Cui Yuan Zhiming Wuhan Documentation and Information Center Chinese Academy of SciencesWuhan 430071China Wuhan Institute of Virology Chinese Academy of SciencesWuhan 430071China

Biological weapons are used in wars to wound or kill people or animals and destroy crops with pathogenic microorganisms such as bacteria and viruses,as well as toxins and other biologically active *** are highly infectious,easily communicable,widely destructive,long-acting,and difficult to prevent and ***,a major challenge for the international community is preventing the spread of biological weapons throughout the *** Biological Weapons Convention(BWC)is a multilateral treaty that clearly prohibits the development,production,stockpiling,acquisition and preservation of biological and toxic weapons,as well as the design and delivery of biological warfare agents,except for the purpose of prevention,protection and other peaceful *** BWC is,to a certain extent,binding on countries capable of manufacturing biological weapons,and has become a powerful tool enabling the international community to jointly deal with the threats posed by biological ***,its effectiveness has been reduced by the lack of a corresponding verification *** the rapid development of biotechnology,global biosecurity is faced with new and highly uncertain challenges and threats,which requires the member countries of the BWC to cooperate with,promote,and supervise each other in making constant improvements to the BWC in an effort to maintain global peace and stable development.

关键词： Biological Weapons Convention Biotechnology Biosafety State parties

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鸭短喙矮小综合征灭活疫苗的研制及免疫效力评价

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中国兽医学报 2024年第2期44卷 264-267页

作者：陈仕龙程晓霞肖世峰江丹丹林锋强王劭朱小丽俞伏松邹敏陈少莺福建省农业科学院畜牧兽医研究所福建福州350000 福建省畜禽疫病防治工程技术研究中心福建福州350013 青岛易邦生物工程有限公司山东青岛266000

鸭短喙矮小综合征(short beak and dwarfism syndrome,SBDS)是近年来在我国鸭群中流行的一种新传染病,为研制SBDS灭活疫苗,本研究将SBDSV M15株在番鸭胚增殖,收获病毒尿囊液经灭活后制备了3批灭活疫苗,并对疫苗的安全性、免疫原性及免... 详细信息

鸭短喙矮小综合征(short beak and dwarfism syndrome,SBDS)是近年来在我国鸭群中流行的一种新传染病,为研制SBDS灭活疫苗,本研究将SBDSV M15株在番鸭胚增殖,收获病毒尿囊液经灭活后制备了3批灭活疫苗,并对疫苗的安全性、免疫原性及免疫效力进行检验。结果显示,3日龄樱桃谷鸭超剂量接种1.0 mL/羽,未见不良反应,表明疫苗的安全性好;3批灭活疫苗免疫20日龄雏半番鸭,免疫后28 d血清的胶乳凝集抑制试验(LPAI)抗体效价均值为4.3 log_(2);130日龄樱桃谷鸭种鸭免疫1次灭活疫苗后60 d血清LPAI抗体平均效价为6.9 log_(2);种鸭免疫后60 d所产种蛋卵黄抗体的LPAI效价均值为6.5 log_(2);对种鸭免疫后的3日龄子代雏鸭进行攻毒获得100%免疫保护。结果表明,本研究研制的SBDS灭活疫苗具有良好的免疫原性,种鸭1次免疫后可提供子代雏鸭保护性母源抗体,保护雏鸭度过最易感的危险窗口期,为SBDS的防控提供了有效手段。

关键词：鸭短喙矮小综合征灭活疫苗抗体效价母源抗体免疫效力

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基于计划行为理论的军队医院文职护士入职意愿影响因素研究

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护士进修杂志 2024年第7期39卷 771-776页

作者：孟颖林莉葛玉红王亚玲朱小丽陆亚陆军军医大学护理系重庆400038 中国人民解放军联勤保障部队第九六七医院辽宁大连116021 陆军特色医学中心重庆400038 新疆军区总医院新疆乌鲁木齐830012

目的探讨基于计划行为理论分析军队医院文职护士入职行为意愿的影响因素。方法于2021年10-11月,抽取15所军队医院的文职护士279名,采用自制的军队医院文职护士入职意向调查表对其进行问卷调查。结果性别、年龄、单位所在城市类型、... 详细信息

目的探讨基于计划行为理论分析军队医院文职护士入职行为意愿的影响因素。方法于2021年10-11月,抽取15所军队医院的文职护士279名,采用自制的军队医院文职护士入职意向调查表对其进行问卷调查。结果性别、年龄、单位所在城市类型、是否出于主观意愿、所受教育的影响、自我感知是军队医院文职护士入职行为意向的主要影响因素(P<0.05)。结论基于计划行为理论的军队医院文职护士入职行为意向影响因素模型对行为意愿有较强的解释能力,可为军队医院护理管理者制定相应对策、提升文职护士的入职率提供参考和依据。

关键词：计划行为理论军队医院文职护士入职意向

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Controlled Growth of Two-Dimensional Heterostructures:In-Plane Epitaxy or Vertical Stack

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Accounts of Materials Research 2022年第10期3卷 999-1010页

作者： Jieyuan Liang xiaoli zhu Mingxing Chen Xidong Duan Dong Li Anlian Pan Hunan Institute of Optoelectronic Integration and Key Laboratory for MicroNano Physics and Technology of Hunan Province School of Physics and ElectronicsHunan UniversityChangsha 410082P.R.China Hunan Institute of Optoelectronic Integration and Key Laboratory for MicroNano Physics and Technology of Hunan Province State Key Laboratory of Chemo/Biosensing and ChemometricsCollege of Materials Science and EngineeringHunan UniversityChangsha 410082P.R.China Key Laboratory for Matter Microstructure and Function of Hunan Province Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of EducationSchool of Physics and ElectronicsHunan Normal University410081 ChangshaPeople’s Republic of China Hunan Key Laboratory of Two-Dimensional Materials State Key Laboratory for Chemo/Biosensing and ChemometricsCollege of Chemistry and Chemical Engineeringthe College of Chemistry and Chemical EngineeringHunan UniversityChangsha 410082P.R.China

CONSPECTUS:Two-dimensional(2D)heterostructures have created many novel properties and triggered a variety of promising applications,thus setting off a boom in the modern semiconductor *** the first road to step into adequately exploring the properties and real applications,the material preparation process matters a *** to the concept of epitaxial growth,chemical vapor deposition(CVD)shows great potential for the preparation of heterostructures for commercialization.

关键词： Epitaxy heterostructure Vertical

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A review of ^(17)O isotopic labeling techniques for solid-state NMR structural studies of metal oxides in lithium-ion batteries

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Magnetic Resonance Letters 2024年第2期4卷 46-53页

作者： xiaoli Xia Lei zhu Weiping Tang Luming Peng Junchao Chen School of Chemistry and Chemical Engineering Shanghai Jiao Tong University800 Dongchuan RoadShanghai200240China Key Laboratory of Mesoscopic Chemistry of Ministry of Education and Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical EngineeringNanjing University163 Xianlin RoadNanjing210023China State Key Laboratory of Space Power-Sources Technology Shanghai Institute of Space Power-SourcesShanghai200245China

Recent advances in utilizing ^(17)O isotopic labeling methods for solid-state nuclear magnetic resonance(NMR)investigations of metal oxides for lithium-ion batteries have yielded extensive insights into their structural and dynamic ***,we commence with a brief introduction to recent research on lithium-ion battery oxide materials studied using ^(17)O solid-state NMR *** we delve into a review of ^(17)O isotopic labeling methods for tagging oxygen sites in both the bulk and surfaces of metal *** last,the unresolved problems and the future research directions for advancing the ^(17)O labeling technique are discussed.

关键词： ^(17)O solid-state NMR ^(17)O isotopic labeling methods Bulk and surfaces of metal oxides DFT calculation

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Realtime observation of “spring fracture” like AlGaN/GaN HEMT failure under bias

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Science China(Information Sciences) 2024年第1期67卷 303-305页

作者： Qing zhu Zhenni WANG Yuxiang WEI Ling YANG xiaoli LU Jiejie zhu Peng ZHONG Yimin LEI Xiaohua MA School of Microelectronics Xidian University State Key Discipline Laboratory of Wide Bandgap Semiconductor Technology Xidian University School of Advanced Materials and Nanotechnology Xidian University

The AlGaN/GaN HEMTs have been considered promising candidates for high-frequency and high-power applications,while the reliability issues greatly limit the commercialization of AlGaN/GaN HEMTs. In the past, the research on the reliability of devices was often based on Raman spectroscopy, cathodoluminescence, and TEM after failure of the devices, which is often considered to be the laborious and complicated “archaeological” kind of analysis [1].

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Wetting sub-nanochannels via ionic hydration effect for improving charging dynamics

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Green Energy & Environment 2024年第3期9卷 473-480页

作者： Yayun Shi xiaoli Zhao Qihang Liu Zhenghui Pan Congcong Liu Shanyi zhu Zhijun Zuo Xiaowei Yang State Key Laboratory of Clean and Efficient Coal Utilization Taiyuan University of TechnologyTaiyuan030024China School of Materials Science and Engineering Tongji UniversityShanghai201804China School of Chemistry and Chemical Engineering Shanghai Jiao Tong UniversityShanghai200240China

The ionic transport in sub-nanochannels plays a key role in energy storage,yet suffers from a high energy *** sub-nanochannels is crucial to accelerate ionic transport,but the introduction of water is challenging because of the hydrophobic extreme *** propose wetting the channels by the exothermic hydration process of pre-intercalated ions,the effect of which varies distinctly with different ionic hydration structures and *** to the failed pre-intercalation of SO_(4)^(2-),HSO_(4)^(-) with weak hydration energy results in a marginal effect on the HOMO(Highest Occupied Molecular Orbital)level of water to avoid water splitting during the electrochemical ***,the ability of water introduction is reserved by the initial incomplete dissociation state of HSO_(4)^(-),so the consequent exothermic reionization and hydration processes of the intercalated HSO_(4)^(-) promote the water introduction into sub-nanochannels,finally forming the stable confined water through hydrogen bonding with functional *** wetted channels exhibit a significantly enhanced ionic diffusion coef-ficient by~9.4 times.

关键词： Sub-nanochannels Ionic hydration Ionic transport Supercapacitors Confined water

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Visual Analysis of Digital Healthcare Based on CiteSpace

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Journal of Biosciences and Medicines 2023年第7期11卷 252-265页

作者： Xin He Qilian He xiaoli zhu School of Nursing Dali University Dali China

Objective: Digital healthcare is rapidly becoming a new model for medical development in the information society with its convenience, and personalization, and a research boom in digital healthcare has formed at home and abroad in recent years. The purpose of this study is to conduct a bibliometric analysis of the field of digital healthcare and to understand the research background and development trend in this field. Methods: A visual analysis of authors, institutions, journals and keywords was conducted using CiteSpace 5.8R3 software. Results: A total of 1646 digital healthcare-related retrieved from WoS and PubMed studies. There was an overall upward trend in the number of digital healthcare publications, with the highest number of publications in 2021 (290). The author AZIZ SHEIKH is ranked first in the number of published articles (13), while King Saud University (23) is the research institution with the most articles. Keyword clustering showed that the first cluster was data security;the common high frequency keywords that appeared were systems (85), artificial intelligence (82), mobile health (70), internet (61), and technology (57). Digital healthcare, artificial intelligence, healthcare services, machine learning and deep learning are the hotspot of current research. Conclusion: This paper summarises the state of the art in digital healthcare research. Using statistical analysis and network visualisation, it highlights the background, trends and hot topics in digital healthcare research. The paper finds that there is significant potential for artificial intelligence to help bridge the digital divide and reduce health inequalities. To understand the current state, hot trends and future directions of digital healthcare research, this paper can serve as a reference. .

关键词： Digital Healthcare CiteSpace Bibliometric Visual Analysis

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TACE联合靶向和免疫治疗中期肝癌的对照分析

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医学影像学杂志 2024年第7期34卷 56-60,69页

作者：胡笛黄金涛沈健仲斌演李婉慈张帅朱晓黎苏州大学附属第一医院介入科江苏苏州215000

目的评估经动脉化疗栓塞(TACE)联合酪氨酸激酶抑制剂(TKIs)和免疫检查点抑制剂(ICIs)对比单纯TACE治疗中期肝癌的疗效。方法选取本院收治的79例中期肝癌患者的临床资料,根据治疗方案不同分为联合组(TACE联合靶向和免疫)27例,对照组(单... 详细信息

目的评估经动脉化疗栓塞(TACE)联合酪氨酸激酶抑制剂(TKIs)和免疫检查点抑制剂(ICIs)对比单纯TACE治疗中期肝癌的疗效。方法选取本院收治的79例中期肝癌患者的临床资料,根据治疗方案不同分为联合组(TACE联合靶向和免疫)27例,对照组(单纯TACE)52例,并对联合组和对照组进行1∶1倾向评分匹配(PSM)。主要观察总生存期(OS)、无进展生存期(PFS)、客观缓解率(ORR)、疾病控制率(DCR)和不良事件(AEs)。结果采用倾向性评分匹配后,联合组与对照组各27例,配对后组间基线资料具有可比性。在23个月的中位随访时间中,与对照组相比,联合组患者的OS(33.7vs13.0)个月、PFS(9.9vs7.9)个月显著延长,ORR(59.3%vs29.6%)、DCR(88.9%vs63.0%)也显著提高,以上差异均有统计学意义(P均0.05)。联合组3级及以上不良反应(包括手足综合征和蛋白尿等)发生率较低,对照组无3级及以上的不良反应。所有不良反应对症处理后均可缓解。结论与单纯TACE相比,中期肝癌患者采用TACE联合靶向和免疫治疗能显著延长OS、PFS,提高ORR和DCR且不良反应可控。

关键词：肝细胞癌经动脉化疗栓塞酪氨酸激酶抑制剂免疫检查点抑制剂介入放射学

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