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Regulating interfacial stability of SiO_(x) anode with fluoride-abundant solid–electrolyte interphase by fluorine-functionalized additive

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Rare Metals 2024年第2期43卷 671-681页

作者： Subin Lee Taeeun yim Advanced Batteries Laboratory Department of ChemistryIncheon National UniversityIncheon22012Republic of Korea Research Institute of Basic Sciences College of Natural ScienceIncheon National UniversityIncheon22012Republic of Korea

Silicon oxide(SiO_(x))has received remarkable attention as a next-generation battery material;however,the sudden decrease in the cycling retention constitutes a significant challenge in facilitating its ***(2,2,2-trifluoroethyl)phosphite(TTFP),which can control parasitic reactions such as the pulverization of SiO_(x)anode materials and electrolyte decomposition,has been proposed to improve the lifespan of the *** electrochemical reduction of TTFP results in solid-electrolyte interphase(SEI)layers that are mainly composed of LiF,which occur at a higher potential than the working potential of the SiO_(x)anode and carbonate-based *** electrolyte with TTFP exhibited a substantial improvement in cycling retention after 100 cycles,whereas the standard electrolyte showed acutely decreased *** thickness of the SiO_(x)anode with TTFP also changed only slightly without any considerable delamination spots,whereas the SiO_(x)anode without TTFP was prominently deformed by an enormous volume expansion with several internal *** cycled SiO_(x)anode with TTFP exhibited less increase in resistance after cycling than that in the absence of TTFP,in addition to fewer decomposition adducts in corresponding X-ray photoelectron spectroscopy(XPS)analyses between the cycled SiO_(x)*** results demonstrate that TTFP formed SEI layers at the SiO_(x)interface,which substantially reduced the pulverization of the SiO_(x)anode materials;in addition,electrolyte decomposition at the interface decreased,which led to improved cycling retention.

关键词： Lithium-ion batteries(LIBs) Silicon oxide anode Electrolyte Additive Solid-electrolyte interphases(SEI) Tris(2,2,2-trifluoroethyl)phosphite

COVID-19 risk prediction scores for mortality:A validation study from the National Registry of COVID-19 in China

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Chinese Medical Journal 2024年第6期137卷 743-745页

作者： Sui Peng Kelvin KF Tsoi Jianfeng Wu Steve HL yim Haibo Wang Qian Zhou Han Xiao Zongpeng Weng Bin Li Ming Kuang Jianyan Long Joseph jy Sung Haipeng Xiao Clinical Trials Unit The First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China Stanley Ho Big Data Decision Analytics Research Centre The Chinese University of Hong KongHong Kong 999077China JC School of Public Health and Primary Care The Chinese University of Hong KongHong Kong 999077China Department of Critical Care Medicine The First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China Department of Geography and Resource Management The Chinese University of Hong KongHong Kong 999077China Department of Medical Ultrasonics Institute of Diagnostic and Interventional UltrasoundThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China Department of Liver Surgery The First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China Department of Medicine and Therapeutics The Chinese University of Hong KongHong Kong 999077China Department of Endocrinology Precision Medicine InstituteThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China

To the Editor:Coronavirus disease 2019(COVID-19)has evolved into a global pandemic,with over 700 million confirmed cases worldwide and still mounting.^([1])The clinical impact of this pandemic is immense,given the wide spectrum of disease manifestation,ranging from mild respiratory symptoms to severe pulmonary *** high-risk individuals,especially during their initial encounters in clinics and hospital emergency services,is crucial to provide timely effective ***,the timely risk stratification of COVID-19 patients in the emergency room can greatly benefit both infected individuals and healthcare professionals.^([2])This study aims to identify features of serious COVID-19 infection at presentation that may lead to mortality of the patients.

关键词： mortality respiratory prediction

美国男性和女性血清睾酮水平与非酒精性脂肪性肝病相关

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临床肝胆病杂志 2018年第7期34卷 1394-1394页

作者：汝琳牛俊奇 yim jy 吉林大学第一医院肝胆胰内科

【据《Liver Int》2018年3月报道】题：美国男性和女性血清睾酮水平与非酒精性脂肪性肝病相关（作者yim jy等）睾酮可诱发个体罹患心血管和代谢疾病,但其作用在男性和女性之间不同。来自首尔大学的yim等研究了美国成人血清总睾酮水平与... 详细信息

【据《Liver Int》2018年3月报道】题：美国男性和女性血清睾酮水平与非酒精性脂肪性肝病相关（作者yim jy等）睾酮可诱发个体罹患心血管和代谢疾病,但其作用在男性和女性之间不同。来自首尔大学的yim等研究了美国成人血清总睾酮水平与非酒精性脂肪性肝病（NAFLD）之间的关系,对2011年-2012年全国健康和营养调查参与者的数据进行了横断面分析,剔除了大量饮酒和患有病毒性肝炎的受试者。

关键词：非酒精性脂肪性肝病血清睾酮水平女性男性美国 Liver 横断面分析病毒性肝炎

Mixed-dimensional stacked nanocomposite structures for a specific wavelength-selectable ambipolar photoresponse

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Nano Research 2024年第6期17卷 5549-5558页

作者： Young Jae Park Jaeho Shim Joo Song Lee Kyu Seung Lee Ji-Yeon Kim Kang Bok Ko Sang-Youp yim Seongjun Kim Hoon-Kyu Shin Donghee Park Yong Ju Yun Dong Ick Son Institute of Advanced Composite Materials Korea Institute of Science and TechnologyJeollabuk-do 55324Republic of Korea National Institute for Nanomaterials Technology Pohang University of Science and TechnologyGyeongsangbuk-do 37673Republic of Korea Department of Semiconductor Science and Technology Semiconductor Physics Research CenterJeonbuk National UniversityJeonju 54896Republic of Korea Advanced Photonics Research Institute Gwangju Institute of Science and TechnologyGwangju 61005Republic of Korea Center for Opto-Electronic Materials and Devices Post-Silicon Semiconductor InstituteKorea Institute of Science and TechnologySeoul 02792Republic of Korea Graduate School of Energy and Environment(KU-KIST Green School) Korea UniversitySeoul 02841Republic of Korea KIST School Department of Nanomaterials and Nano ScienceUniversity of Science and Technology(UST)Daejeon 34113Republic of Korea

Mixed-dimensional composite structures using zero-dimensional(0D)quantum dots(QDs)and two-dimensional(2D)transition metal dichalcogenides(TMDs)materials are expected to attract great interest in optoelectronics due to the potential to generate new optical ***,we report on the unique optical characteristics of a devices with mixed dimensional vertically stacked structures based on tungsten diselenide(WSe_(2))/CdSeS QDs monolayer/molybdenum disulfide(MoS_(2))(2D/0D/2D).Specifically,it exhibits an ambipolar photoresponse characteristic,with a negative photoresponse observed in the 400-600 nm wavelength range and a positive photoresponse appeared at 700 nm *** resulted in the high negative responsivity of up to 52.22 mA·W^(−1)under 400 nm,which is 163 times higher than that of the photodetector without CdSeS *** also demonstrated the negative photoresponse,which could be due to increased carrier collision probability and non-radiative *** modeling and simulation reveal that Auger recombination among the types of non-radiative recombination is the main cause of negative photocurrent ***,we discovered ambipolar photoresponse near a specific wavelength corresponding to the energy of quantum *** study revealed interesting phenomenon in the mixed low-dimensional stacked structure and paved the way to exploit it for the development of innovative photodetection materials as well as for optoelectronic applications.

关键词： mixed-dimension quantum dot heterostructure photodetector ambipolar photoresponse

AI-Based Advanced Approaches and Dry Eye Disease Detection Based on Multi-Source Evidence:Cases,Applications,Issues,and Future Directions

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Big Data Mining and Analytics 2024年第2期7卷 445-484页

作者： Mini Han Wang Lumin Xing Yi Pan Feng Gu Junbin Fang Xiangrong Yu Chi Pui Pang Kelvin Kam-Lung Chong Carol yim-Lui Cheung Xulin Liao Xiaoxiao Fang Jie Yang Ruoyu Zhou Xiaoshu Zhou Fengling Wang Wenjian Liu Zhuhai People’s Hospital(Zhuhai Hospital Affiliated with Jinan University/The First Affiliated Hospital of Faculty of Medicine Macao University of Science and Technology) Zhuhai 519000China Department of Ophthalmology and Visual Sciences The Chinese University of Hong KongHong Kong 999077China Faculty of Data Science City University of MacaoMacao 999078China Zhuhai Institute of Advanced Technology Chinese Academy of Sciences Zhuhai 519000China Perspective Technology Group Zhuhai 519000China First Affiliated Hospital of Shandong First Medical University Shandong Provincial Qianfoshan Hospital Jinan 250000China Shenzhen Institute of Advanced Technology Chinese Academy of SciencesShenzhen 518000China College of Staten Island The City University of New YorkNY 10314USA Department of Optoelectronic Engineering Jinan UniversityGuangzhou 510000China Zhuhai Aier Eye Hospital Zhuhai 519000China College of Artificial Intelligence Chongqing Industry and Trade PolytechnicChongqing 400000China Centre for Science and Technology Exchange and Cooperation between China and Portuguese-Speaking Countries Zhuhai 519000China School of Artificial Intelligence Hezhou UniversityHezhou 542899China

This study explores the potential of Artificial Intelligence(AI)in early screening and prognosis of Dry Eye Disease(DED),aiming to enhance the accuracy of therapeutic approaches for eye-care *** the promising opportunities,challenges such as diverse diagnostic evidence,complex etiology,and interdisciplinary knowledge integration impede the interpretability,reliability,and applicability of AI-based DED detection *** research conducts a comprehensive review of datasets,diagnostic evidence,and standards,as well as advanced algorithms in AI-based DED detection over the past five *** DED diagnostic methods are categorized into three groups based on their relationship with AI techniques:(1)those with ground truth and/or comparable standards,(2)potential AI-based methods with significant advantages,and(3)supplementary methods for AI-based DED *** study proposes suggested DED detection standards,the combination of multiple diagnostic evidence,and future research directions to guide further ***,the research contributes to the advancement of ophthalmic disease detection by providing insights into knowledge foundations,advanced methods,challenges,and potential future perspectives,emphasizing the significant role of AI in both academic and practical aspects of ophthalmology.

关键词： Artificial Intelligence(AI) ophthalmology Dry Eye Disease(DED)detection multi-source evidence

不同材质共享缆绳对浮式风电场系泊响应的影响

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中国舰船研究 2024年第4期19卷 59-70页

作者：仲凡连宇顺郑金海陈文兴马刚 yim Solomon C.S. 河海大学海岸灾害及防护教育部重点实验室江苏南京210098 河海大学港口海岸与近海工程学院江苏南京210098 浙江理工大学纺织纤维材料与加工技术国家地方联合工程实验室浙江杭州310018 哈尔滨工程大学烟台研究院山东烟台264006 俄勒冈州立大学美国俄勒冈州科瓦利斯97331

[目的]旨在合理设计浮式风电场的共享系泊系统,探究不同材质共享缆绳对浮式风电场动力响应的影响。[方法]首先,对浮式风电场设计共享系泊和传统(无共享缆绳)系泊方案,比较两种系泊方案的动力响应和经济成本,验证设计方案的可行性。其次... 详细信息

[目的]旨在合理设计浮式风电场的共享系泊系统,探究不同材质共享缆绳对浮式风电场动力响应的影响。[方法]首先,对浮式风电场设计共享系泊和传统(无共享缆绳)系泊方案,比较两种系泊方案的动力响应和经济成本,验证设计方案的可行性。其次,探究两类共享系泊系统对浮式风电场系泊响应的影响。最后,分析环境载荷的施加方向和缆绳材质对共享缆绳平均张力的影响。[结果]采用不同材质共享系泊系统的浮式风电场,其叶片张力近乎相同;两类共享系泊系统对风机位移和系缆平均张力的影响存在差别。此外,环境载荷施加角度和系缆材质也对风机位移和共享缆绳受力产生影响。[结论]该研究可为系泊系统中共享缆绳选型提供参考。

关键词：共享系泊系统共享缆绳锚链高强聚乙烯缆绳海上浮式风电场

The Precursor of GRB211211A:A Tide-induced Giant Quake?

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Research in Astronomy and Astrophysics 2024年第2期24卷 206-215页

作者： Enping Zhou Yong Gao Yurui Zhou Xiaoyu Lai Lijing Shao Weiyang Wang Shaolin Xiong Renxin Xu Shuxu Yi Garvin yim Han Yue Zhen Zhang School of Physics Huazhong University of Science and TechnologyWuhan 430074China Kavli Institute for Astronomy and Astrophysics Peking UniversityBeijing 100871China School of Physics Peking UniversityBeijing 100871China Research Center for Astronomy Hubei University of EducationWuhan 430205China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China School of Earth and Space Sciences Peking UniversityBeijing 100871China

The equilibrium configuration of a solid strange star in the final inspiral phase with another compact object is generally discussed,and the starquake-related issue is revisited,for a special purpose to understand the precursor emission of binary compact star merger events(e.g.,that of GRB211211A).As the binary system inspirals inward due to gravitational wave radiation,the ellipticity of the solid strangeon star increases due to the growing tidal field of its compact *** energy is hence accumulated during the inspiral stage which might trigger a starquake before the merger when the energy exceeds a critical *** energy released during such starquakes is calculated and compared to the precursor observation of GRB211211 *** result shows that the energy might be insufficient for binary strangeon-star case unless the entire solid strangeon star shatters,and hence favors a black hole-strangeon star scenario for *** timescale of the precursor as well as the frequency of the observed quasi-periodic-oscillation have also been discussed in the starquake model.

关键词： stars neutron-(stars:)gamma-ray burst general-black hole physics

Compositional dependence of thermal and elastic properties of Cu-Ti-Zr-Ni bulk metallic glasses

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International Journal of Minerals,Metallurgy and Materials 2010年第3期17卷 318-322页

作者： Jihye An Hyunjune yim Choi-yim Haein Department of Physics Sookmyung Women's University Department of Mechanical & System Design Engineering Hongik University

Starting from the quaternary Cu47Ti34Zr11Ni8 alloy, the compositional dependence of thermal and elastic properties of Cu-Ti-Zr-Ni alloys was systematically investigated. Quaternary Cu-Ti-Zr-Ni alloys can be cast directly from the melt into copper molds to form fully amorphous strips or rods with the thickness of 3-6 mm. The evidence of the amorphous nature of the cast rods was provided by X-ray spectra. The measured glass transition temperature （Tg） and crystallization temperature （Tx） were obtained for the alloys using differential scanning calorimetry （DSC） at the heating rate of 20 K/s. In the results, the differences between the glass temperature and the crystallization temperature （△Tx=Tx-Tg） are measured with values ranging up to 33-55 K. The reduced glass transition temperature （Trg）, which is the ratio of the glass temperature to the liquidus temperature （T3, is often used as an indication of the glass-forming ability of metallic alloys. For the present Cu-Ti-Zr-Ni alloys, this ratio is typically in the range of 0.5838-0.5959, characteristic of metallic alloys with good glass-forming ability. The elastic constants for several selected alloys were measured using ultrasonic methods. The values of the elastic shear modulus, bulk modulus, and Poisson＇s ratio were also given.

关键词： bulk metallic glasses (BMGs) quatemary alloys elastic constants glass-forming ability

Genomics-driven derivatization of the bioactive fungal sesterterpenoid variecolin:Creation of an unnatural analogue with improved anticancer properties

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Acta Pharmaceutica Sinica B 2024年第1期14卷 421-432页

作者： Dexiu Yan Jemma Arakelyan Teng Wan Ritvik Raina Tsz Ki Chan Dohyun Ahn Vladimir Kushnarev Tsz Kiu Cheung Ho Ching Chan Inseo Choi Pui Yi Ho Feijun Hu Yujeong Kim Hill Lam Lau Ying Lo Law Chi Seng Leung Chun Yin Tong Kai Kap Wong Wing Lam yim Nikolay S.Karnaukhov Richard Y.C.Kong Maria V.Babak Yudai Matsuda Department of Chemistry City University of Hong KongHong Kong SARChina iGEM Team“VarieCure” City University of Hong KongHong Kong SARChina Department of Biomedical Engineering City University of Hong KongHong Kong SARChina Moscow Clinical Research Center Named After A.S.Loginov Moscow 111123Russian Federation

A biosynthetic gene cluster for the bioactive fungal sesterterpenoids variecolin(1)and variecolactone(2)was identified in Aspergillus aculeatus ATCC *** production of 1 and 2 was achieved in Aspergillus oryzae by expressing the sesterterpene synthase VrcA and the cytochrome P450 ***,the replacement of VrcB with homologous P450s from other fungal terpenoid pathways yielded three new variecolin analogues(5-7).Analysis of the compounds’anticancer activity in vitro and in vivo revealed that although 5 and 1 had comparable activities,5 was associated with significantly reduced toxic side effects in cancer-bearing mice,indicating its potentially broader therapeutic *** study describes the first tests of variecolin and its analogues in animals and demonstrates the utility of synthetic biology for creating molecules with improved biological activities.

关键词： Animal studies Anticancer properties Biosynthesis Natural products Sesterterpenoids Synthetic biology Terpene synthases Variecolin