检索结果-南通市图书馆

Growth and nitrogen productivity of drip-irrigated winter wheat under different nitrogen fertigation strategies in the North China Plain

引用

Journal of Integrative Agriculture 2023年第3期22卷 908-922页

作者： Sunusi Amin ABUBAKAR Abdoul Kader Mounkaila HAMANI wang guang-shuai LIU Hao Faisal MEHMOOD Abubakar Sadiq ABDULLAHI GAO Yang DUAN Ai-wang Key Laboratory of Crop Water Use and Regulation Ministry of Agriculture and Rural Affairs/Farmland Irrigation Research InstituteChinese Academy of Agricultural SciencesXinxiang 453002P.R.China Graduate School of Chinese Academy of Agricultural Sciences Beijing 100081P.R.China Department of Agricultural and Bioresource Engineering Abubakar Tafawa Balewa UniversityBauchi 740272Nigeria

Excessive application of nitrogen (N) fertilizer is the main cause of N loss and poor use efficiency in winter wheat (Triticum aestivum L.) production in the North China Plain (NCP).Drip fertigation is considered to be an effective method for improving N use efficiency and reducing losses,while the performance of drip fertigation in winter wheat is limited by poor N scheduling.A two-year field experiment was conducted to evaluate the growth,development and yield of drip-fertigated winter wheat under different split urea (46%N,240 kg ha^(-1)) *** six treatments consisted of five fertigation N application scheduling programs and one slow-release fertilizer (SRF) *** five N scheduling treatments were N0–100 (0%at sowing and 100%at jointing/booting),N25–75 (25%at sowing and 75%at jointing and booting),N50–50(50%at sowing and 50%at jointing/booting),N75–25 (75%at sowing and 25 at jointing/booting),and N100–0 (100%at sowing and 0%at jointing/booting).The SRF (43%N,240 kg ha^(-1)) was only used as fertilizer at *** N application significantly (P<0.05) affected wheat grain yield,yield components,aboveground biomass (ABM),water use efficiency(WUE) and nitrogen partial factor productivity (NPFP).The N50–50 and SRF treatments respectively had the highest yield(8.84 and 8.85 t ha^(-1)),ABM (20.67 and 20.83 t ha^(-1)),WUE (2.28 and 2.17 kg m^(-3)) and NPFP (36.82 and 36.88 kg kg^(-1)).This work provided substantial evidence that urea-N applied in equal splits between basal and topdressing doses compete economically with the highly expensive SRF for fertilization of winter wheat *** the single-dose SRF could reduce labor costs involved with the traditional method of manual spreading,the drip fertigation system used in this study with the N50–50 treatment provides an option for farmers to maintain wheat production in the NCP.

关键词： split nitrogen strategies wheat yield drip fertigation water use efficiency nitrogen use efficiency

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hydrogel loaded with bone marrow stromal cell-derived exosomes promotes bone regeneration by inhibiting inflammatory responses and angiogenesis

引用

World Journal of Stem Cells 2024年第5期16卷 499-511页

作者： shuai Zhang Chuan Lu Sheng Zheng guang Hong Division for International Collaborative and Innovative Dentistry Tohoku University Graduate School of DentistrySendai 980-8575MiyagiJapan School of Stomatology Zhejiang Chinese Medical UniversityHangzhou 310053Zhejiang ProvinceChina

BACKGROUND Bone healing is a complex process involving early inflammatory immune regu-lation,angiogenesis,osteogenic differentiation,and *** repair poses challenges for orthopedic surgeons,necessitating the search for efficient healing *** To investigate the underlying mechanism by which hydrogel-loaded exosomes derived from bone marrow mesenchymal stem cells(BMSCs)facilitate the process of fracture *** Hydrogels and loaded BMSC-derived exosome(BMSC-exo)gels were charac-terized to validate their *** vitro evaluations were conducted to assess the impact of hydrogels on various stages of the healing *** could recruit macrophages and inhibit inflammatory responses,enhance of human umbilical vein endothelial cell angiogenesis,and promote the osteogenic differen-tiation of primary cranial ***,the effect of hydrogel on fracture healing was confirmed using a mouse fracture *** The hydrogel effectively attenuated the inflammatory response during the initial repair stage and subsequently facilitated vascular migration,promoted the formation of large vessels,and enabled functional vascularization during bone *** effects were further validated in fracture *** We successfully fabricated a hydrogel loaded with BMSC-exo that modulates macrophage polarization and angiogenesis to influence bone regeneration.

关键词： Hydrogel Bone marrow mesenchymal stem cells Macrophage polarization Angiogenesis Bone regeneration

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Memory Trace for Fear Extinction:Fragile yet Reinforceable

引用

Neuroscience Bulletin 2024年第6期40卷 777-794页

作者： Ying Liu shuai Ye Xin-Ni Li Wei-guang Li Department of Rehabilitation Medicine State Key Laboratory of Medical Neurobiology and Ministry of Education Frontiers Center for Brain ScienceHuashan HospitalInstitute for Translational Brain ResearchFudan UniversityShanghai200032China

Fear extinction is a biological process in which learned fear behavior diminishes without anticipated reinforcement,allowing the organism to re-adapt to ever-changing *** on the behavioral hypothesis that extinction is new learning and forms an extinction memory,this new memory is more readily forgettable than the original fear *** brain’s cellular and synaptic traces underpinning this inherently fragile yet reinforceable extinction memory remain *** questions are about the whereabouts of the engram neurons that emerged during extinction learning and how they constitute a dynamically evolving functional construct that works in concert to store and express the extinction *** this review,we discuss recent advances in the engram circuits and their neural connectivity plasticity for fear extinction,aiming to establish a conceptual framework for understanding the dynamic competition between fear and extinction memories in adaptive control of conditioned fear responses.

关键词： Fear extinction memory Memory trace Fear relapse Medial prefrontal cortex Basolateral amygdala Ventral hippocampus Insular cortex Synaptic adaptations

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Identification of FOXO1 as a geroprotector in human synovium through single-nucleus transcriptomic profiling

引用

Protein & Cell 2024年第6期15卷 441-459页

作者： Feifei Liu Yi Lu Xuebao wang Shuhui Sun Huize Pan Min wang Zehua wang Weiqi Zhang shuai Ma Guoqiang Sun Qun Chu Si wang Jing Qu guang-Hui Liu State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Sports Medicine Department Beijing Jishuitan HospitalCapital Medical UniversityBeijing 100035China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China National Laboratory of Biomacromolecules Institute of BiophysicsChinese Academy of SciencesBeijing 100101China Division of Life Sciences and Medicine School of Life SciencesUniversity of Science and Technology of ChinaHefei 230001China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences and China National Center for BioinformationBeijing 100101China The Fifth People’s Hospital of Chongqing Chongqing 400062China Advanced Innovation Center for Human Brain Protection and National Clinical Research Center for Geriatric Disorders Xuanwu Hospital Capital Medical UniversityBeijing 100053China Aging Translational Medicine Center International Center for Aging and CancerBeijing Municipal Geriatric Medical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China

The synovium,a thin layer of tissue that is adjacent to the joints and secretes synovial fluid,undergoes changes in aging that contribute to intense shoulder pain and other joint ***,the mechanism underlying human synovial aging remains poorly ***,we generated a comprehensive transcriptomic profile of synovial cells present in the subacromial synovium from young and aged *** delineating aging-related transcriptomic changes across different cell types and their associated regulatory networks,we identified two subsets of mesenchymal stromal cells(MSCs)in human synovium,which are lining and sublining MSCs,and found that angiogenesis and fibrosis-associated genes were upregulated whereas genes associated with cell adhesion and cartilage development were downregulated in aged ***,the specific cell-cell communications in aged synovium mirrors that of aging-related inflammation and tissue remodeling,including vascular hyperplasia and tissue *** particular,we identified forkhead box O1(FOXO1)as one of the major regulons for aging differentially expressed genes(DEGs)in synovial MSCs,and validated its downregulation in both lining and sublining MSC populations of the aged *** human FOXO1-depleted MSCs derived from human embryonic stem cells,we recapitulated the senescent phenotype observed in the subacromial synovium of aged *** data indicate an important role of FOXO1 in the regulation of human synovial ***,our study improves our understanding of synovial aging during joint degeneration,thereby informing the development of novel intervention strategies aimed at rejuvenating the aged joint.

关键词： FOXO1 degeneration inflammation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

基于逆最优问题的最优制导律及特性分析

引用

固体火箭技术 2014年第5期37卷 587-593页

作者：王辉王江郭涛王广帅北京理工大学宇航学院北京100081 北京航天自动控制研究所北京100854

在典型的能量最优制导律基础上,将制导律的2个特征根从有限的点/线区域扩展到所有可能的正实根区域,进而提出制导律中的逆最优问题。详细讨论了逆最优问题中性能指标加权矩阵的构造过程,给出了加权矩阵和Riccati矩阵的计算公式;将控制... 详细信息

在典型的能量最优制导律基础上,将制导律的2个特征根从有限的点/线区域扩展到所有可能的正实根区域,进而提出制导律中的逆最优问题。详细讨论了逆最优问题中性能指标加权矩阵的构造过程,给出了加权矩阵和Riccati矩阵的计算公式;将控制权矩阵选为time-to-go的负n次幂的形式,对加权矩阵的求解进行了举例说明。对8组不同的特征根研究结果表明,尽管每一对可能的特征根取值都能找到最优解释,但这并不能保证与其对应的制导律都能达到与典型能量最优制导律类似的制导性能,特征根取值越靠近典型能量最优制导律,则相对应的制导特性也越接近。

关键词：能量最优制导律逆最优问题加权矩阵特征根制导性能

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

两回路/三回路驾驶仪对闪烁背景下制导精度的影响

引用

系统工程与电子技术 2016年第8期38卷 1873-1879页

作者：王广帅林德福北京理工大学宇航学院北京100081

针对闪烁噪声成为雷达末制导段主要随机误差之一,从控制系统设计的角度研究了闪烁背景下制导精度改进问题。建立了闪烁噪声作用下的制导控制模型,模型中引入了平台导引头动力学,研究了闪烁噪声对制导指令的影响;将控制系统设计指标选择... 详细信息

针对闪烁噪声成为雷达末制导段主要随机误差之一,从控制系统设计的角度研究了闪烁背景下制导精度改进问题。建立了闪烁噪声作用下的制导控制模型,模型中引入了平台导引头动力学,研究了闪烁噪声对制导指令的影响;将控制系统设计指标选择为时域/频域混合的设计指标,选用开环穿越频率约束下极点配置方法完成了两回路/三回路过载驾驶仪的设计,研究了不同控制系统设计指标下的比例导引末制导脱靶量。研究表明,比例导引制导系统采用经典两回路过载驾驶仪时,通过适当增大开环穿越频率、适度减小系统阻尼,可以减小闪烁噪声造成的脱靶量;而当采用经典三回路过载驾驶仪时,则可以通过适当增大开环穿越频率、适当减小二阶阻尼或者增大一阶环节时间常数的方法来减小闪烁噪声下的脱靶量。

关键词：闪烁噪声比例导引开环穿越频率约束下极点配置脱靶量

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Single-nucleus transcriptomics uncovers a geroprotective role of YAP in primate gingival aging

引用

Protein & Cell 2024年第8期15卷 612-632页

作者： Qinchao Hu Bin Zhang Yaobin Jing shuai Ma Lei Hu jingyi Li Yandong Zheng Zijuan Xin Jianmin Peng Si wang Bin Cheng Jing Qu Weiqi zhang guang-Hui Liu Songlin wang State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Hospital of Stomatology Guanghua School of StomatologyGuangdong Provincial Key Laboratory of StomatologySun Yat-sen UniversityGuangzhou 510060China Salivary Gland Disease Center and Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction Beijing Laboratory of Oral Health and Beijing Stomatological HospitalCapital Medical UniversityBeijing 100050China Department of Biochemistry and Molecular Biology School of Basic Medical SciencesCapital Medical UniversityBeijing 100069China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences and China National Center for BioinformationBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Key Laboratory of Organ Regeneration and Reconstruction Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China Advanced Innovation Center for Human Brain Protection and National Clinical Research Center for Geriatric Disorders Xuanwu Hospital Capital Medical UniversityBeijing 100053China Aging Translational Medicine Center Intermational Center for Aging and CancerBeijing Municipal Geriatric Medical Research CenterXuan Wu HospitalCapital Medical UniversityBeijing 100053China Intemational Center for Aging and Cancer Hainan Medical UniversityHaikou 571199China Aging Biomarker Consortium Beijing 100101China

Aging has a profound impact on the gingiva and significantly increases its susceptibility to periodontitis,a worldwide prevalent inflammatory ***,a systematic characterization and comprehensive understanding of the regulatory mechanism underlying gingival aging is still ***,we systematically dissected the phenotypic characteristics of gingiva during aging in primates and constructed the first single-nucleus transcriptomic landscape of gingival aging,by which a panel of cell type-specific signatures were *** cells were identified as the most affected cell types by aging in the *** analyses pinpointed the crucial role of YAP in epithelial self-renew and homeostasis,which declined during aging in epithelial cells,especially in basal *** decline of YAP activity during aging was confrmed in the human gingival tissues,and downregulation of YAP in human primary gingival keratinocytes recapitulated the major phenotypic defects observed in the aged primate gingiva while overexpression of YAP showed rejuvenation *** work provides an in-depth understanding of gingival aging and serves as a rich resource for developing novel strategies to combat aging-associated gingival diseases,with the ultimate goal of advancing periodontal health and promoting healthy aging.

关键词： single-nucleus RNA-sequencing primate gingiva aging YAP

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

CRL2^(APPBP2)-mediated TSPYL2 degradation counteracts human mesenchymal stem cell senescence

引用

Science China(Life Sciences) 2024年第3期67卷 460-474页

作者： Daoyuan Huang Qian Zhao Kuan Yang Jinghui Lei Ying Jing Hongyu Li Chen Zhang shuai Ma Shuhui Sun Yusheng Cai Guibin wang Jing Qu Weiqi Zhang Si wang guang-Hui Liu Advanced Innovation Centerfor Human Brain Protection National Clinical Research Centerfor Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Aging Translational MedicineCenter International Centerfor Aging and CancerBejing Municipal GeriatricMedical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Beijing Institute for Stem Cell and Regenerative Medicine Beijing100101China CAS Key Laboratory of Genomic and Precision Medicine Bejing Institute of Genomics and China National Center for BioinformationChinese Academy of SciencesBeijing 100101China Institute for Stem Cell and Regeneration CASBeijing 100101China The Fifth People's Hospital of Chongqing Chongqing 400062China Sino-Danish Cllege University of Chinese Academy of SciencesBeijing101408China National Laboratory of Biomacromolecules CAS Center for Excelence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing100101China State Key Laboratory of Proteomics Beijing Proteome Research CenterNational Center for Protein Sciences(Beijing)Beijing Institute of LifeomicsBeijing 102206China

Cullin-RING E3 ubiquitin ligases(CRLs),the largest family of multi-subunit E3 ubiquitin ligases in eukaryotic cells,represent core cellular machinery for executing protein degradation and maintaining ***,we asked what roles Cullin proteins play in human mesenchymal stem cell(hMSC)homeostasis and *** this end,we conducted a comparative aging phenotype analysis by individually knocking down Cullin members in three senescence models:replicative senescent hMSCs,Hutchinson-Gilford Progeria Syndrome hMSCs,and Werner syndrome *** all family members,we found that CUL2 deficiency rendered hMSCs the most susceptible to *** investigate CUL2-specific underlying mechanisms,we then applied CRISPR/Cas9-mediated gene editing technology to generate CUL2-deficient human embryonic stem cells(hESCs).When we differentiated these into h MSCs,we found that CUL2 deletion markedly accelerates hMSC ***,we identified that CUL2 targets and promotes ubiquitin proteasome-mediated degradation of TSPYL2(a known negative regulator of proliferation)through the substrate receptor protein APPBP2,which in turn downregulates one of the canonical aging marker-P21^(waf1/cip1),and thereby delays *** work provides important insights into how CRL2^(APPBP2)-mediated TSPYL2 degradation counteracts hMSC senescence,providing a molecular basis for directing intervention strategies against aging and aging-related diseases.

关键词： Cullins stem cell senescence aging proteostasis ubiquitination APPBP2 TSPYL2

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Aging hallmarks of the primate ovary revealed by spatiotemporal transcriptomics

引用

Protein & Cell 2024年第5期15卷 364-384页

作者： Huifen Lu Ying Jing Chen Zhang shuai Ma Weiqi Zhang Daoyuan Huang Bin Zhang Yuesheng Zuo Yingying Qin guang-Hui Liu Yang Yu Jing Qu Si wang Advanced Innovation Center for Human Brain Protection National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Aging Translational Medicine Center International Center for Aging and CancerBeijing Municipal Geriatric Medical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of SciencesBeijing 100101China Institute for Stem cell and Regeneration CASBeijing 100101China China National Center for Bioinformation Beijing 100101China The Fifth People’s Hospital of Chongqing Chongqing 400062China Sino-Danish College University of Chinese Academy of SciencesBeijing 101408China Sino-Danish Center for Education and Research Beijing 101408China Department of Obstetrics and Gynecology Center for Reproductive MedicinePeking UniversityThird HospitalBeijing 100191China Clinical Stem Cell Research Center Peking UniversityThird HospitalBeijing 100191China Center for Reproductive Medicine Cheeloo College of MedicineShandong UniversityJinan 250012China Key Laboratory of Reproductive Endocrinology of Ministry of Education National Research Center for Assisted Reproductive Technology and Reproductive GeneticsShandong Key Laboratory of Reproductive MedicineShandong Provincial Clinical Research Center for Reproductive HealthJinan 250012China Key Laboratory of Organ Regeneration and Reconstruction Institute of ZoologyChinese Academy of SciencesBeijing 100101China Aging Biomarker Consortium Beijing 100101China

The ovary is indispensable for female reproduction,and its age-dependent functional decline is the primary cause of ***,the molecular basis of ovarian aging in higher vertebrates remains poorly ***,we apply spatiotemporal transcriptomics to benchmark architecture organization as well as cellular and molecular determinants in young primate ovaries and compare these to aged primate *** a global view,somatic cells within the non-follicle region undergo more pronounced transcriptional fluctuation relative to those in the follicle region,likely constituting a hostile microenvironment that facilitates ovarian ***,we uncovered that inflammation,the senescent-associated secretory phenotype,senescence,and fibrosis are the likely primary contributors to ovarian aging(PCOA).Of note,we identified spatial co-localization between a PCOA-featured spot and an unappreciated MT2(Metallothionein 2)highly expressing spot(MT2^(high))characterized by high levels of inflammation,potentially serving as an aging hotspot in the primate ***,with advanced age,a subpopulation of MT2^(high)accumulates,likely disseminating and amplifying the senescent signal *** study establishes the first primate spatiotemporal transcriptomic atlas,advancing our understanding of mechanistic determinants underpinning primate ovarian aging and unraveling potential biomarkers and therapeutic targets for aging and age-associated human ovarian disorders.

关键词： spatial transcriptome primate ovary aging senescence inflammation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Degeneration Directory:a multi-omics web resource for degenerative diseases

引用

Protein & Cell 2024年第5期15卷 385-392页

作者： Haoteng Yan Changfa Lu Chenyang Lan Si wang Weiqi Zhang Zan He Jinghao Hu Jiaqi Ai guang-Hui Liu shuai Ma Yuanchun Zhou Jing Qu State Key Laboratory of Membrane Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Stem Cell and Reproductive Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China Key Laboratory of Organ Regeneration and Reconstruction Institute of ZoologyChinese Academy of SciencesBeijing 100101China Advanced Innovation Center for Human Brain Protection and National Clinical Research Center for Geriatric DisordersXuanwu Hospital Capital Medical UniversityBeijing 100053China Aging Translational Medicine Center International Center for Aging and CancerBeijing Municipal Geriatric Medical Research CenterXuanwu HospitalCapital Medical UniversityBeijing 100053China Computer Network Information Center Chinese Academy of SciencesBeijing 100190China The Fifth People’s Hospital of Chongqing Chongqing 400062China Aging Biomarker Consortium Beijing 100101China CAS Key Laboratory of Genomic and Precision Medicine Beijing Institute of GenomicsChinese Academy of Sciences and China National Center for BioinformationBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Sino-Danish College University of Chinese Academy of SciencesBeijing 101408China Beijing Institute for Stem Cell and Regenerative Medicine Beijing 100101China Institute for Stem Cell and Regeneration Chinese Academy of SciencesBeijing 100101China

Background of *** degeneration refers to the gradual decline in organ function and structure deterioration that occurs during aging,which represents the greatest risk factor for various degenerative diseases,including cardiovascular diseases,neurodegenerative diseases,and osteoarthritis,etc.(Aging Biomarker et al.,2023;Becker et al.,2018;Cai et al.,2022).

关键词： Directory web Becker

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：