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Journal of Energy Chemistry 2022年第3期31卷 356-365,I0010页

作者： Huachao Tao Jing Li Jinhang Li Zhenhua Hou Xuelin Yang Li-Zhen Fan College of Electrical Engineering&New Energy Hubei Provincial Collaborative Innovation Center for New Energy MicrogridChina Three Gorges UniversityYichang 443002HubeiChina Beijing Advanced Innovation center for Materials Genome Engineering Institute of Advanced Materials and TechnologyUniversity of Science and Technology BeijingBeijing 100083China

WS_(2)with layered graphite-like structure as anode for sodium ion batteries has high specific ***,the poor cycling performance and rate capability of WS_(2)caused by the low electronic conductivity and structure changes during cycles inhibit its practical ***,metallic phase(1T)W_(x)Mo_(1−x)S2(x=1,0.9,0.8 and 0.6)with high electronic conductivity and expanded interlayer spacing of 0.95 nm was directly prepared via a simple hydrothermal ***,1T W_(0.9)Mo_(0.1)S_(2)as anode for sodium ion batteries displays high capacities of 411 mAh g^(-1)at 0.1 A g^(-1)after 180 cycles and 262 mAh g^(-1)at 1 A g^(-1)after 280 cycles and excellent rate capability(245 mAh g^(-1)at 5 A g^(-1)).The full cell based on Na_(3)V_(2)(PO_(4))_(2)O_(2)F/C cathode and 1T W_(0.9)Mo_(0.1)S_(2)anode also exhibits high capacity and good cycling *** irreversible electrochemical reaction of 1T W_(0.9)Mo_(0.1)S_(2)with Na ions during first few cycles results in the main products of W-Mo alloy and *** strong adsorption of W-Mo alloy with polysulfides can effectively suppress the dissolution and shuttle effect of polysulfides,which ensures the excellent cycling performance of 1T W_(0.9)Mo_(0.1)S_(2).

关键词： Sodium ion batteries Anode 1T W_(0.9)Mo_(0.1)S_(2) Irreversible conversion reaction Polysulfides

One-dimensional and two-dimensional synergized nanostructures for high-performing energy storage and conversion

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InfoMat 2020年第1期2卷 3-32页

作者： Xin Li John Wang center for Advanced 2d Materials National University of SingaporeSingaporeSingapore department of Materials Science and Engineering National University of SingaporeSingaporeSingapore

To address the worldwide energy challenges,advanced energy storage and conversion systems with high comprehensive performances,as the promising technologies,are inevitably required on a timely *** performance of these energy systems is intimately dependent on the properties of their *** addition to the electrode materials selection and their compositional optimization,materials fabrication with the designed nanostructure also provides significant benefits for their *** the past decade,considerable efforts have been made to promote the search for multidimensional nanostructures containing both onedimensional(1d)and two-dimensional(2d)nanostructures in synergy,namely,1d-2d synergized *** developing the freestanding electrodes with such unique nanoarchitectures,the structural features and electroactivities of each component can be manifested,where the synergistic properties among them can be simultaneously obtained for further enhanced properties,such as the increased number of active sites,fast electronic/ionic transport,and so *** review overviews the state-of-the-art on the 1d-2d synergized nanostructures,which can be broadly divided into three groups,namely,core/shell,cactus-like,and sandwich-like *** each category,we introduce them from the aspects of structural features,fabrication methodologies to their successful applications in different types of energy storage/conversion devices,including rechargeable batteries,supercapacitors,water splitting,and so ***,the main challenges faced by and perspectives on the 1d-2d synergized nanostructures are discussed.

关键词： 1d-2d synergized nanostructure cactus-like nanostructure core/shell nanostructure energy storage/conversion sandwich-like nanostructure

Emerging landscapes of nanosystems based on pre-metastatic microenvironment for cancer theranostics

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Chinese Chemical Letters 2022年第9期33卷 4157-4168页

作者： Yongchao Chu Tao Sun Chen Jiang Key Laboratory of Smart drug delivery(Ministry of Education) Minhang HospitalState Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain ScienceInstitutes of Brain ScienceDepartment of PharmaceuticsSchool of PharmacyResearch Center on Aging and MedicineFudan UniversityShanghai 201203China

The emergence of disseminated metastasis is the leading cause of mortality in patients with malignant *** pre-metastatic microenvironment,including the primary tumor-derived components,pre-metastatic niche(PMN),circulating tumor cells(CTCs),micro-metastases,and tumor immune microenvironment(TIM),are the crucial factors to initiate metastasis and form *** may be a more promising strategy for directly targeting pre-metastatic microenvironment-interrelated factors and cells before they have the chance to form secondary tumors to prevent *** recent years,a variety of nanosystems,with specific microstructures and functional properties,have been devised to selectively target pre-metastatic cells components and interrelated molecular,and exhibited strong potential on anti-metastatic therapy by absorbing and neutralizing primary tumor-derived components,preventing establishment of the PMN,eliminating the CTCs,eradicating the micro-metastases and modulating the *** this review,we comprehensively review the emerging nanosystems based on the pre-metastatic ***,this review can cast new lights for early preventing and attenuating metastatic progression.

关键词： Circulating tumor cells Pre-metastatic niche Cancer metastasis Tumor immune microenvironment Micro-metastasis

Topologically Protected Polarization Quantum Entanglement on a Photonic Chip

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Chip 2022年第1期1卷 14-18页

作者： Yao Wang Yong-Heng Lu Jun Gao Yi-Jun Chang ruo-Jing ren Zhi-Qiang Jiao Zhe-Yong Zhang Xian-Min Jin center for Integrated Quantum Information Technologies(IQIT) School of Physics and Astronomy and State Key Laboratory of Advanced Optical Com-munication Systems and NetworksShanghai Jiao Tong UniversityShanghai 200240China CAS center for Excellence and Synergetic Innovation center in Quantum Information and Quantum Physics University of Science and Technol-ogy of ChinaHefeiAnhui 230026China

Quantum entanglement,as the strictly non-classical phenomenon,is the kernel of quantum computing and quantum simulation,and has been widely applied ranging from fundamental tests of quantum physics to quantum information ***,the topolog-ical phase is found inherently capable of protecting physical fields from unavoidable fabrication-induced disorder,which inspires the po-tential application of topological protection to quantum ***,we present the experimental demonstration of topologically protected quantum entangled states on a photonic *** process tomogra-phy shows that quantum entanglement can be well preserved by the topological states even when the chip material introduces disorder and relative polarization rotation in phase *** work links the fields of materials,topological science and quantum physics,opening the door to wide applications of topological enhancement in quantum regime.

关键词： Photonic chip Quantum entanglement Topological photonics

Pregnancy recognition signaling mechanisms in ruminants and pigs

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Journal of Animal Science and Biotechnology 2013年第3期4卷 170-179页

作者： Fuller W Bazer department of Animal Science Texas A&M University College Station 442D Kleberg Center2471 TAMU Texas 77843-2471 USA

Maternal recognition of pregnancy refers to the requirement for the conceptus（embryo and its associated extraembryonic membranes） to produce a hormone that acts on the uterus and/or corpus luteum（CL） to ensure maintenance of a functional CL for production of progesterone;the hormone required for pregnancy in most *** pregnancy recognition signal in primates is chorionic gonadotrophin which acts directly on the CL via luteinizing hormone receptors to ensure maintenance of functional CL during *** ruminants,interferon tau（IFNT） is the pregnancy recognition *** is secreted during the peri-implantation period of pregnancy and acts on uterine epithelia to silence expression of estrogen receptor alpha and oxytocin receptor which abrogates the oxytocin-dependent release of luteolytic pulses of prostaglandin F2-alpha（PGF） by uterine epithelia;therefore,the CL continues to produce progesterone required for *** conceptuses secrete interferon delta and interferon gamma during the peri-implantation period of pregnancy,but there is no evidence that they are involved in pregnancy recognition ***,pig conceptuses secrete abundant amounts of estrogens between days 11 to 15 of pregnancy required for maternal recognition of ***,likely in concert with prolactin,prevents secretion of PGF into the uterine venous drainage（endocrine secretion）,but maintains secretion of PGF into the uterine lumen（exocrine secretion） where it is metabolized to a form that is not *** PGF is sequestered within the uterine lumen and unavailable to induce luteolysis,functional CL are maintained for production of *** addition to effects of chorionic gonadotrophin,IFNT and estrogens to signal pregnancy recognition,these hormones act on uterine epithelia to enhance expression of genes critical for growth and development of the conceptus.

关键词： Pregnancy Interferon Tau Estrogen Prostaglandin F2α

research on the attribution evaluating methods of dynamic effects of various parameter uncertainties on the in-structure floor response spectra of nuclear power plant

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Earthquake Engineering and Engineering Vibration 2017年第1期16卷 47-54页

作者： Li Jianbo Lin Gao Liu Jun Li Zhiyuan State Key Laboratory of Coastal and Offshore Engineering Dalian University of Technology Dalian 116024 China Ocean Engineering Joint research center of d UT- UWA Dalian University of Technology Dalian 116024 China

Consideration of the dynamic effects of the site and structural parameter uncertainty is required by the standards for nuclear power plants （NPPs） in most countries. The anti-seismic standards provide two basic methods to analyze parameter uncertainty. directly manually dealing with the calculated floor response spectra （FrS） values of deterministic approaches is the first method. The second method is to perform probability statistical analysis of the FrS results on the basis of the Monte Carlo method. The two methods can only reflect the overall effects of the uncertain parameters, and the results cannot be screened for a certain parameter＇s influence and contribution. In this study, based on the dynamic analyses of the floor response spectra of NPPs, a comprehensive index of the assessed impact for various uncertain parameters is presented and recommended, including the correlation coefficient, the regression slope coefficient and Tornado swing. To compensate for the lack of guidance in the NPP seismic standards, the proposed method can effectively be used to evaluate the contributions of various parameters from the aspects ＆sensitivity, acuity and statistical swing correlations. Finally, examples are provided to verify the set of indicators from systematic and intuitive perspectives, such as the uncertainty of the impact of the structure parameters and the contribution to the FrS of NPPs. The index is sensitive to different types of parameters, which provides a new technique for evaluating the anti-seismic parameters required for NPPs.

关键词： Keywords: uncertain parameter floor response spectra (FrS) soil-structure interaction (SSI) seismic analysis andstructural design nuclear power plant (NPP)

Single-cell transcriptome profiling of the vaginal epithelium reveals the heterogeneity of suprabasal cells

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Precision Clinical Medicine 2023年第1期6卷 52-54页

作者： Chen Liang Zixian Zhao Sarah Liu Ting Zhang Wei Zuo Shanghai East Hospital Tongji University School of MedicineShanghai 200120China Super Organ r&d Translational Base National MOE Engineering Research CenterGeneral Manager’s OfficeShanghai 201203China

dear Editor,The integrity of the vaginal epithelium is crucial for women’s reproductive health and for providing protection against HIV and sexually transmitted infections.1 The vagina is a tubular tract made of fibromuscular and elastic tissue that connects the cervix to the outer *** main function is to discharge uterine secretions.2 The vaginal epithelium(VE)is a keratinized,stratified squamous epithelium consisting of three layers:the basal layer,the suprabasal layer,and the apical cornified layer.

关键词： epithelium vaginal supra

recent progress and challenges in the treatment of spinal cord injury

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Protein & Cell 2023年第9期14卷 635-652页

作者： Ting Tian Sensen Zhang Maojun Yang Ministry of Education Key Laboratory of Protein Science Beijing Advanced Innovation Center for Structural BiologyBeijing Frontier Research Center for Biological StructureSchool of Life SciencesTsinghua UniversityBeijing100084China Cryo-EMFacilitycenter SouthernUniversityof ScienceandTechnologyShenzhen518055China

Spinal cord injury(SCI)disrupts the structural and functional connectivity between the higher center and the spinal cord,resulting in severe motor,sensory,and autonomic dysfunction with a variety of *** pathophysiology of sci is complicated and multifaceted,and thus individual treatments acting on a specific aspect or process are inadequate to elicit neuronal regeneration and functional recovery after *** strategies targeting multiple aspects of scI pathology have achieved greater beneficial effects than individuai therapy *** many problems and challenges remain,the encouraging outcomes that have been achieved in preclinical models offer a promising foothold for the development of novel clinical strategies to treat *** this review,we characterize the mechanisms underlying axon regeneration of adult neurons and summarize recent advances in facilitating functional recovery following scI at both the acute and chronic *** addition,we analyze the current status,remaining problems,and realistic challenges towards clinical ***,we consider the future of scI treatment and provide insights into how to narrow the translational gap that currently exists between preclinical studies and clinical *** forward,clinical trials should emphasize multidisciplinary conversation and cooperation to identify optimal combinatorial approaches to maximize therapeuticbenefitinhumanswithscl.

关键词： spinal cord injury axon regeneration functional recovery therapeutic strategies clinical translation

relationship Among Yield Components and Selection Criteria for Yield Improvement in Early rapeseed (Brassica napus L.)

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Agricultural Sciences in China 2011年第7期10卷 997-1003页

作者： LU Guang-yuan ZHANG Fang ZHENG Pu-ying CHENG Yong LIU Feng-lan FU Gui-ping ZHANG Xue-kun Key Laboratory for Oil Crops Biological research Oil Crops Research Institute Chinese Academy of Agricultural Sciences Wuhan 430062 P.R.China The National Agro-Tech Extension and Service center Beijing 100125 P.R.China

The objective of this study was to determine the relationship between seed yield and other important agronomic traits of early-maturing rapeseed as a rotation crop in a double-cropping rice area using Pearson＇s correlation coefficient as well as to estimate direct and indirect effects of specific yield component traits on seed yield via path analysis. Nineteen rapeseed genotypes were grown at ten environments in South China during 2008-2009 and 12 characters were evaluated. Analysis of variance showed that environment had a significant impact on all characters. For most characters the genotype by environment interaction was weak and not statistically significant. Simple correlation analysis indicated that the number of primary branches （PB）, number of pods on the main raceme （Pr）, and number of seeds per pod made significant contributions to seed yield per plant （SYP）, while 1 000-seed weight was negatively correlated with SYP （r=-0.485, P0.05）. Furthermore, number of pods per plant （PP）, PB, and Pr had the greatest direct effects on SYP. In addition, PP and PB were the best indicators to predict seed yield in stepwise regression analysis. Finally, yield component differences between early- and medium-maturity varieties were compared; this showed that to improve the seed yield of early varieties, more emphasis should be given to increase PP, PB, and Pr, and reduce plant height and shortening of growth duration in breeding practice.

关键词： Brassica napus L. early maturity yield component path analysis

Pressure tuning of the anomalous Hall effect in the kagome superconductor CsV_(3)Sb_(5)

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Chinese Physics B 2022年第1期31卷 31-36页

作者：喻芳航温茜凯桂智刚吴涛王震宇项子霁应剑俊陈仙辉 Hefei National Laboratory for Physical Sciences at Microscale and department of Physics and CAS Key Laboratory of Strongly-coupled Quantum Matter PhysicsUniversity of Science and Technology of ChinaHefei 230026China CAS center for Excellence in Quantum Information and Quantum Physics Hefei 230026China Collaborative Innovation center of Advanced Microstructures Nanjing 210093China

Controlling the anomalous Hall effect(AHE)inspires potential applications of quantum materials in the next generation of *** recently discovered quasi-2d kagome superconductor CsV_(3)Sb_(5) exhibits large AHE accompanying with the charge-density-wave(CdW)order which provides us an ideal platform to study the interplay among nontrivial band topology,CdW,and unconventional ***,we systematically investigated the pressure effect of the AHE in CsV_(3)Sb_(5).Our high-pressure transport measurements confirm the concurrence of AHE and CdW in the compressed CsV_(3)Sb_(5).remarkably,distinct from the negative AHE at ambient pressure,a positive anomalous Hall resistivity sets in below 35 K with pressure around 0.75 GPa,which can be attributed to the Fermi surface reconstruction and/or Fermi energy shift in the new CdW phase under *** work indicates that the anomalous Hall effect in CsV_(3)Sb_(5) is tunable and highly related to the band structure.

关键词： anomalous Hall effect(AHE) charge-density-wave(CdW) kagome superconductor pressure effect