检索结果-南通市图书馆

Sn-doped BiOCl nanosheet with synergistic H^(+)/Zn^(2+)co-insertion for“rocking chair”zinc-ion battery

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Energy Chemistry 2023年第6期81卷 623-632,I0014页

作者： Yuzhu Qian hongrui Wang Xinni Li Ting Song Yong Pei Li liu Bei Long Xiongwei Wu Xianyou Wang School of Chemistry Xiangtan UniversityXiangtan 411105HunanChina School of Chemistry and Materials Science Hunan Agricultural UniversityChangsha 410128HunanChina

The development of insertion-type anodes is the key to designing“rocking chair”zinc-ion ***,there is rare report on high mass loading anode with high ***,{001}-oriented Bi OCl nanosheets with Sn doping are proposed as a promising insertion-type *** designs of cross-linked CNTs conductive network,{001}-oriented nanosheet,and Sn doping significantly enhance ion/electron transport,proved via experimental tests and theoretical calculations(density of states and diffusion barrier).The H^(+)/Zn^(2+)synergistic co-insertion mechanism is proved via ex situ XRD,Raman,XPS,and SEM ***,this optimized electrode delivers a high reversible capacity of 194 m A h g^(-1)at 0.1 A g^(-1)with a voltage of≈0.37 V and an impressive cyclability with 128 m A h g^(-1)over 2500 cycles at 1 A g^(-1).It also shows satisfactory performances at an ultrahigh mass loading of 10 mg cm^(-2).Moreover,the Sn-Bi OCl//MnO_(2)full cell displays a reversible capacity of 85 m A h g^(-1)at 0.2 A g^(-1)during cyclic test.

关键词： Sn-doped BiOCl nanosheet High mass loading anode Synergistic H^(+)/Zn^(2+)co-insertion Fast ionic/electronic diffusion “Rocking chair”zinc-ion battery

维普期刊数据库

Fine mapping of the powdery mildew resistance gene PmXQ-0508 in bread wheat

在线全文

学校读者我要写书评

暂无评论

The Crop Journal 2024年第4期12卷 1176-1184页

作者： Zejun Qian Guohao Han Ningning Yu Cheng liu Ran Han Paula E.Jameson Jiaojiao Wang Ya Zhao Bei Xiao Ruishan liu Jiadong Zhang Yuli Jin Hongjie Li Pengtao Ma Yantai Key Laboratory of Characteristic Agricultural Biological Resources Conservation and Germplasm Innovative Utilization College of Life SciencesYantai UniversityYantai 264005ShandongChina Center for Agricultural Resources Research Institute of Genetics and Developmental BiologyChinese Academy of SciencesShijiazhuang 050021HebeiChina Crop Research Institute Shandong Academy of Agriculture SciencesJinan 250100ShandongChina School of Biological Sciences University of CanterburyChristchurch 8140CanterburyNew Zealand The National Engineering Laboratory of Crop Molecular Breeding Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China

In a wheat breeding line XQ-0508 showing consistent resistance to powdery mildew disease,a recessive gene,designated PmXQ-0508,was identified and mapped to a distal region on chromosome arm *** three resistance-associated genes in this region,one encoding a protein kinase was selected as the primary candidate for *** closely linked DNA markers developed in the study could be used for marker-assisted selection for powdery-mildew resistance in breeding programs.

关键词： Wheat powdery mildew PmXQ-0508 BSR-Seq Fine mapping Marker-assisted selection

维普期刊数据库

O-glycosylation in viruses:A sweet tango

在线全文

学校读者我要写书评

暂无评论

mLife 2024年第1期3卷 57-73页

作者： Annan Ming Jianxin Zhao Yihan liu Yibo Wang Xiaohui Wang Jing Li Leiliang Zhang Shandong Provincial Hospital Affiliated to Shandong First Medical University JinanChina Medical Science and Technology Innovation Center Shandong First Medical University&Shandong Academy of Medical SciencesJinanChina Bejing Key Laboratory of DNA Damage Response and College of Life Sciences Capital Normal UniversityBeijingChina Laboratory of Chemical Biology Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchunChina School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefeiChina Bejing National Laboratory for Molecular Sciences BeijingChina

O-glycosylation is an ancient yet underappreciated protein posttranslational modification,on which many bacteria and viruses heavily rely to perform critical biological functions involved in numerous infectious diseases or even *** due to the innate complexity of O-glycosylation,research techniques have been limited to study its exact role in viral attachment and entry,assembly and exit,spreading in the host cells,and the innate and adaptive immunity of the ***,the advent of many newly developed methodologies(e.g.,mass spectrometry,chemical biology tools,and molecular dynamics simulations)has renewed and rekindled the interest in viral-related O-glycosylation in both viral proteins and host cells,which is further fueled by the COVID-19 *** this review,we summarize recent advances in viral-related O-glycosylation,with a particular emphasis on the mucin-type O-linkedα-N-acetylgalactosamine(O-GalNAc)on viral proteins and the intracellular O-linkedβ-N-acetylglucosamine(O-GlcNAc)modifications on host *** hope to provide valuable insights into the development of antiviral reagents or vaccines for better prevention or treatment of infectious diseases.

关键词： immune response O-GalNAc O-GlcNAc O-glycosylation virus

Progress on gas-solid phase photoreactor and its application in CO2 reduction

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Green Chemical Engineering 2024年第3期5卷 290-306页

作者： Litian liu Yunlong Li Jialun He Qing Wang Juan Deng Xiao Chen Chao Yu School of Environmental and Chemical Engineering Jiangsu University of Science and Technology

The burgeoning field of photocatalytic reduction of CO2has emerged as a remarkable promising solution to address some of the most pressing global energy and environmental issues which we face today. Researchers around the global have been striving to augment the efficiency of CO2photocatalytic reduction, employing strategies that range from modifying the fundamental properties of photocatalysts to suppress the electron-hole recombination, optimizing reaction conditions to achieve the highest yield, and conceptualizing and constructing photoreactors to improve the adsorption process. Among these factors, the photoreactor plays a critical role in enhancing the overall photocatalytic efficiency. Understanding the various types of photoreactors and their operational dynamic can significantly influence the experimental design, thus guiding the data collecting and analysis. Compared to the solid-liquid phase, gas-solid phase photocatalytic reduction of CO2is gaining recognition for its potential advantages, such as rapid molecular diffusion rates, adjustable CO2concentrations, and uniform and sufficient light exposure. Nonetheless, the currently reported gas-solid phase photoreactors are still in their infancy. In this review, we dissect the underlying mechanism of photocatalytic CO2reduction and the performance evaluation criteria of photoreactors, and review the development process of gas-solid phase photoreactors. Furthermore, we explore the evolution of gas-solid phase photoreactors, elucidating their growth trajectory and future possibilities. We present a comprehensive classification of gas-solid phase photoreactors,offering a new insight into their design and functionality, summarizing their strengths and inevitable ***, we provide a forward-looking perspective on the future developmental prospects of carbon neutrality.

关键词： Photoreactor Gas-solid phase Carbon dioxide reduction Photocatalysis

Transient induction of actin cytoskeletal remodeling associated with dedifferentiation,proliferation,and redifferentiation stimulates cardiac regeneration

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Acta Pharmaceutica Sinica B 2024年第6期14卷 2537-2553页

作者： Wenbin Fu Qiao Liao Yu Shi Wujian liu Hongmei Ren Chunmei Xu Chunyu Zeng Department of Cardiology Daping Hospitalthe Third Military Medical University(Army Medical University)Chongqing 400042China Key Laboratory of Geriatric Cardiovascular and Cerebrovascular Disease Research Ministry of Education of ChinaChongqing 400042China Chongqing Key Laboratory for Hypertension Research Chongqing Cardiovascular Clinical Research CenterChongqing Institute of CardiologyChongqing 400042China State Key Laboratory of Trauma Burns and Combined InjuryDaping Hospitalthe Third Military Medical UniversityChongqing 400042China Cardiovascular Research Center Chongqing CollegeUniversity of Chinese Academy of SciencesChongqing 400042China State Key Laboratory of Trauma and Chemical Poisoning Chongqing 400042China

The formation of new and functional cardiomyocytes requires a 3-step process:dedifferentiation,proliferation,and redifferentiation,but the critical genes required for efficient dedifferentiation,proliferation,and redifferentiation remain *** our study,a circular trajectory using single-nucleus RNA sequencing of the pericentriolar material 1 positive(PCM1^(+))cardiomyocyte nuclei from hearts 1 and 3 days after surgery-induced myocardial infarction(MI)on postnatal Day 1 was reconstructed and demonstrated that actin remodeling contributed to the dedifferentiation,proliferation,and redifferentiation of cardiomyocytes after *** identified four top actin-remodeling regulators,namely Tmsb4x,Tmsb10,Dmd,and Ctnna3,which we collectively referred to as *** expressed changes of 2D2P,using a polycistronic non-integrating lentivirus driven by Tnnt2(cardiac-specific troponin T)promoters(Tnnt2-2D2P-NIL),efficiently induced transiently proliferative activation and actin remodeling in postnatal Day 7 cardiomyocytes and adult ***,the intramyocardial delivery of Tnnt2-2D2P-NIL resulted in a sustained improvement in cardiac function without ventricular dilatation,thickened septum,or fatal arrhythmia for at least 4 *** conclusion,this study highlights the importance of actin remodeling in cardiac regeneration and provides a foundation for new gene-cocktail-therapy approaches to improve cardiac repair and treat heart failure using a novel transient and cardiomyocyte-specific viral construct.

关键词： Single cell analysis Actin remodeling Tmsb4x Tmsb10 Dmd Ctnna3 Myocardial infarction Cardiomyocytes proliferation Cardiac regeneration Genetic therapy

A Fluorinated,Ion-Conducting and Adaptive Supramolecular Polymer Protective Layer for Stabilizing Lithium Metal Anodes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

CCS Chemistry 2024年第5期6卷 1157-1164页

作者： Tao Chen Bo Qin Yuncong liu Zhekai Jin Haiping Wu Chao Wang Xi Zhang Institute of Smart City and Intelligent Transportation Southwest Jiaotong UniversityChengdu 610032 Key Lab of Organic Optoelectronics and Molecular Engineering Department of ChemistryTsinghua UniversityBeijing 100084 Department of Battery Technology BYD Shanghai Co.Ltd.Shanghai 201611

Perfluoropolyether(PFPE)is a promising material for protective coatings on Li metal anodes due to its chemical inertness and minimal swelling in ***,a conventional PFPE coating with poor ionic conductivity and mechanical stability is still not satisfactory for long-term cycling of Li ***,we design and synthesize an adaptive and high-conductivity supramolecular polymer(PFPE-EG-I).This polymer is constructed from PFPE chains,ethylene glycol(EG)segments,and hydrogen-bonding moieties derived from isophoronediisocyanate,serving as a multifaceted artificial solid electrolyte interphase(SEI).The incorporated EG segments enhance the Li+conductivity of the SEI,and the hydrogen-bonding units introduce a dynamic self-adaptive behavior to the polymer matrix.A solution-processed PFPE-EG-I coating is demonstrated to promote uniform Li deposition and mitigate side reactions between Li and the ***,this leads to enhanced coulombic efficiency and prolonged cycle longevity in lithium metal batteries(LMBs).The innovative design of this multifunctional artificial SEI offers a promising avenue for the realization of dendrite-free Li anodes,paving the way for the advancement of high-performance LMBs.

关键词： supramolecular polymers batteries lithium anodes artificial solid electrolyte interphase perfluoropolyether

Optimal coordination of zero carbon building energy systems

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

National Science Open 2024年第3期3卷 13-28页

作者： Wangyi Guo Zhanbo Xu Jinhui liu Yaping liu Jiang Wu Kun liu Xiaohong Guan School of Future Technology Xi'an Jiaotong University Ministry of Education Key Lab for Intelligent Networks and Network Security School of Automation Science and EngineeringXi'an Jiaotong University Center for Intelligent and Networked Systems Department of AutomationTNLISTTsinghua University

Optimal scheduling of renewable energy sources and building energy systems serves as a pivotal strategy for achieving zero carbon ***,the coordination of zero carbon building energy systems(ZCBS) is still challenging due to the complicated interactions among multi-energy hybrid storage and the complex coordination between seasonal and daily ***,this study develops a coordination scheduling approach for *** operation model and a seasonal-daily scheduling approach are developed to optimize the operation of hydrogen,geothermal,and water storage *** performance of the developed method is demonstrated using numerical case *** results show that the ZCBS can be achieved by using renewable energy sources with the system flexibility provided by hydrogen,geothermal,and water storage *** is also found that the developed scheduling approach reduces operation costs by more than 43.4%under the same device capacity,compared with existing scheduling approaches.

关键词： zero carbon building energy systems seasonal-daily scheduling multi-energy storage two-stage robust optimization

Phenotype-Directed DNA Nanomachine for in Situ Analysis of Stem Cell-like Subpopulation in Breast Cancer

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

CCS Chemistry 2024年第4期6卷 1034-1046页

作者： Ya Cao Huiru Mao Lingjun Sha Qi liu Bing Han Jing Zhao Genxi Li Center for Molecular Recognition and Biosensing Shanghai Engineering Research Center of Organ RepairSchool of Life SciencesShanghai UniversityShanghai 200444 State Key Laboratory of Analytical Chemistry for Life Science School of Life SciencesNanjing UniversityNanjing 210023

The cancer stem cell hypothesis provides a basis for prediction of the recurrence and risk of metastasis in breast ***,the unique expression pattern of stemness markers and the presence of nonstem-like cancer cells with varied phenotypes have brought great challenges to the characterization of breast cancer stem *** address these challenges,a phenotype-directed DNA nanomachine has been designed for high-accuracy labeling and in situ analysis of the stem cell-like subpopulation in breast *** key for the design is to use cell surfaceanchored inputs to activate the nanomachine,which undergoes different branch migration pathways such that the signal strand can only be brought onto the cancer cells having the stem cell-like *** sensitive determination and single-step isolation of the stem cell-like subpopulation were achieved by incorporating functional groups into the signal strand such that the nanomachine was successfully applied in a tumor-bearing mouse ***,the approach provides for a substantial improvement in capability for the analysis of the breast cancer stem cell-like subpopulation,and it is expected that the new approach will advance the use of DNA nanomachines in cancer-related studies.

关键词： breast cancer DNA nanomachine stem cell-like subpopulation electrochemical determination single-step isolation phenotypic analysis

Elevational distribution of forests and its spatiotemporal dynamics in subtropical China from 2000 to 2019

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China Earth Sciences 2024年第8期67卷 2563-2582页

作者： Zhencan ZHENG liuwen ZHUANG Guofang MIAO Han liu Zhiqiang CHENG Wenyu LI Rong SHANG Peng GONG Jing Ming CHEN Institute of Geography Fujian Normal University Key Laboratory of Humid Subtropical Eco-Geographical Process (Ministry of Education) Fujian Normal University School of Geographical Sciences Fujian Normal University National Land Consolidation Center Ministry of Natural Resources Key Laboratory of Land Consolidation and Rehabilitation Ministry of Natural Resources Key Laboratory of Digital Mapping and Land Information Application Ministry of Natural Resources Department of Geography & Planning University of Toronto Department of Geography The University of Hong Kong

The subtropical region of China possesses abundant forest resources and features a mountainous *** the implementation of policies such as natural forest protection,the Grain for Green Project,and other initiatives since the beginning of the 21st century,coupled with climate change,the forest resources in this region have undergone significant changes compared to historical *** addition,forest resources distributing mainly in mountainous areas also implies that these changes may vary significantly with *** explore the spatiotemporal dynamics of forest distribution in subtropical China since 2000,especially the trend of changes with elevation,we analyzed the data from two land cover products focusing on forest cover and forest *** used a hierarchical approach,in which coarse-classification forest cover data with relatively small uncertainties impose constraints on forest type data with larger uncertainties,to achieve a reasonable balance between obtaining more details and reducing data *** first divided the forest cover data into‘unchanged'and‘changed'*** the constraints by the forest cover results,we further analyzed the‘unchanged'and‘changed'forest *** results indicated that,since the implementation of ecological engineering and management policies,54%of the area in the subtropical region had maintained unchanged forest cover attributes over the past 20 years,which implied the good state of ecological *** results also showed that dynamic conversions existed in the long term between forests and lands for essential production needs like *** elevational variations of forest cover suggested that the dominant changes came from the conversion between forests and croplands in low-elevation regions below 700 m,the conversion between forests and shrublands in mid-elevation regions of 700–1500 m,and the conversion between forests and grasslands in high-elevation regions above 2000 *** the regio

关键词： Subtropical China Land cover Forest cover Forest type Elevational distribution

维普期刊数据库

同方期刊数据库