检索结果-南通市图书馆

PDGFR in PDGF-BB/PDGFR Signaling Pathway Does Orchestrates Osteogenesis ina Temporal Manner

Research 2024年第1期2023卷 33-48页

作者： Fangqian Wang Yuxiao Ye Zengjie Zhang Wangsiyuan Teng Hangxiang Sun Xupeng Chai Xingzhi Zhou Jiayu Chen Haochen Mou Yinwang Eloy Xiaoqiang Jin Liang Chen Zhenxuan Shao Yan Wu Yue Shen An Liu Peng Lin Jianwei Wang Xiaohua Yu Zhaoming Ye Department of Orthopedic Surgery the Second Affiliated HospitalZhejang University School of MedicineHangzhou CityZhejiang ProvincePR China Orthopedics Research Institute of Zhejang University Hangzhou CityZhejiang ProvincePR China Key Laboratory of Motor System Disease Research and precision Therapy of Zhejiang Province Hangzhou CityZhejiang ProvincePR China School of Material Science and Engineering University of New South WalesSydney 2052Australia

Platelet-derived growth factor-BB(PDGF-BB)/platelet-derived growth factor receptor-β(PDGFR-β)pathway is conventionally considered as an important pathway to promote osteogenesis;however,recent study suggested its role during osteogenesis to be *** the differential functions of this pathway during 3 stages of bone healing,we hypothesized that temporal inhibition of PDGF-BB/PDGFR-βpathway could shift the proliferation/differentiation balance of skeletal stem and progenitor cells,toward osteogenic lineage,which leads to improved bone *** first validated that inhibition of PDGFR-βat late stage of osteogenic induction effectively enhanced differentiation toward *** effect was also replicated invivo by showing accelerated bone formation when block PDGFR-βpathway at late stage of critical bone defect healing mediated using ***,we found that such PDGFR-βinhibitor-initiated bone healing was also effective in the absence of scaffold implantation when administrated ***,timely inhibition of PDGFR-βblocked extracellular regulated protein kinase 1/2 pathway,which shift proliferation/differentiation balance of skeletal stem and progenitor cell to osteogenic lineage by upregulating osteogenesis-related products of Smad to induce *** study offered updated understanding of the use of PDGFR-βpathway and provides new insight routes of action and novel therapeutic methods in the field of bone repair.

关键词： healing sized implantation

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

Retinal vascular morphological characteristics in diabetic retinopathy: an artificial intelligence study using a transfer learning system to analyze ultra-wide field images

引用

International Journal of Ophthalmology(English edition) 2024年第6期17卷 1001-1006页

作者： Xin-Yi Deng Hui Liu Zheng-Xi Zhang Han-Xiao Li Jun Wang Yi-Qi Chen Jian-Bo Mao Ming-Zhai Sun Li-Jun Shen Center for Rehabilitation medicine Department of OphthalmologyZhejiang Provincial People’s Hospital(Affiliated People’s HospitalHangzhou Medical College)Hangzhou 310014Zhejiang ProvinceChina Department of precision Machinery and Instrumentation University of Science and Technology of ChinaHefei 230026Anhui ProvinceChina Department of Retina Eye Hospital of Wenzhou Medical UniversityWenzhou 325027Zhejiang ProvinceChina

AIM:To investigate the morphological characteristics of retinal vessels in patients with different severity of diabetic retinopathy(DR)and in patients with or without diabetic macular edema(DME).METHODS:The 239 eyes of DR patients and 100 eyes of healthy individuals were recruited for the *** severity of DR patients was graded as mild,moderate and severe non-proliferative diabetic retinopathy(NPDR)according to the international clinical diabetic retinopathy(ICDR)disease severity scale classification,and retinal vascular morphology was quantitatively analyzed in ultra-wide field images using RU-net and transfer learning *** presence of DME was determined by optical coherence tomography(OCT),and differences in vascular morphological characteristics were compared between patients with and without ***:Retinal vessel segmentation using RU-net and transfer learning system had an accuracy of 99%and a Dice metric of *** with the healthy group,the DR group had smaller vessel angles(33.68±3.01 vs 37.78±1.60),smaller fractal dimension(Df)values(1.33±0.05 vs 1.41±0.03),less vessel density(1.12±0.44 vs 2.09±0.36)and fewer vascular branches(206.1±88.8 vs 396.5±91.3),all P<*** the severity of DR increased,Df values decreased,P=*** significant difference between the DME and non-DME groups were observed in vascular morphological ***:In this study,an artificial intelligence retinal vessel segmentation system is used with 99%accuracy,thus providing with relatively satisfactory performance in the evaluation of quantitative vascular *** patients have a tendency of vascular occlusion and *** presence of DME does not compromise the integral retinal vascular pattern.

关键词： diabetic retinopathy vascular morphology deep learning ultra-wide field imaging diabetic macular edema

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

ROS-responsive hydrogels with spatiotemporally sequential delivery of antibacterial and anti-inflammatory drugs for the repair of MRSA-infected wounds

引用

Regenerative Biomaterials 2024年第1期3卷 119-131页

作者： Bowen Qiao Jiaxin Wang Lipeng Qiao Aziz Maleki Yongping Liang Baolin Guo Key Laboratory of Shaanxi Province for Craniofacial precision medicine Research College of StomatologyXi’an Jiaotong UniversityXi’an 710049China State Key Laboratory for Mechanical Behavior of Materials Frontier Institute of Science and TechnologyXi’an Jiaotong UniversityXi’an 710049China Zanjan Pharmaceutical Nanotechnology Research Center(ZPNRC) Zanjan 45139-56184Iran Department of Orthopaedics The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’an 710061People’s Republic of China

For the treatment of MRSA-infected wounds,the spatiotemporally sequential delivery of antibacterial and anti-inflammatory drugs is a promising *** this study,ROS-responsive HA-PBA/PVA(HPA)hydrogel was prepared by phenylborate ester bond cross-linking between hyaluronic acid-grafted 3-amino phenylboronic acid(HA-PBA)and polyvinyl alcohol(PVA)to achieve spatiotemporally controlled release of two kinds of drug to treat MRSA-infected *** hydrophilic antibiotic moxifloxacin(M)was directly loaded in the *** hydrophobic curcumin(Cur)with anti-inflammatory function was first mixed with Pluronic F127(PF)to form Cur-encapsulated PF micelles(Cur-PF),and then loaded into the HPA *** to the different hydrophilic and hydrophobic nature of moxifloxacin and Cur and their different existing forms in the HPA hydrogel,the final HPA/M&Cur-PF hydrogel can achieve different spatiotemporally sequential delivery of the two *** addition,the swelling,degradation,self-healing,antibacterial,anti-inflammatory,antioxidant property,and biocompatibility of hydrogels were ***,in the MRSA-infected mouse skin wound,the hydrogel-treated group showed faster wound closure,less inflammation and more collagen *** experiments further confirmed that the hydrogel promoted better repair by reducing inflammation(TNF-a)and promoting vascular(VEGF)*** conclusion,this HPA/M&CurPF hydrogel that can spatiotemporally sequential deliver antibacterial and anti-inflammatory drugs showed great potential for the repair of MRSA-infected skin wounds.

关键词： MRSA-infected wounds spatiotemporally sequential delivery antibacterial anti-inflammatory

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

Comparative analysis of two digestive tract reconstruction methods in total laparoscopic radical total gastrectomy

引用

World Journal of Gastrointestinal Surgery 2024年第4期16卷 1109-1120页

作者： Tian-Xiang Dong Dong Wang Qun Zhao Zhi-Dong Zhang Xue-Feng Zhao Bi-Bo Tan Yu Liu Qing-Wei Liu Pei-Gang Yang Ping-An Ding Tao Zheng Yong Li Zi-Jing Liu Third Department of Surgery of the Fourth Hospital of Hebei Medical University Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric CancerShijiazhuang 050011Hebei ProvinceChina

BACKGROUND The incidence of gastric cancer has significantly increased in recent *** resection is the main treatment,but the method of digestive tract reconstruction after gastric cancer surgery remains *** the current study,we sought to explore a reasonable method of digestive tract reconstruction and improve the quality of life and nutritional status of patients after *** this end,we statistically analyzed the clinical results of patients with gastric cancer who underwent jejunal interposition double-tract reconstruction(DTR)and esophageal jejunum Roux-en-Y reconstruction(RY).AIM To explore the application effect of DTR in total laparoscopic radical total gastrectomy(TLTG)and evaluate its safety and *** We collected the relevant data of 77 patients who underwent TLTG at the Fourth Hospital of Hebei Medical University from October 2021 to January *** them,35 cases were treated with DTR,and the remaining 42 cases were treated with traditional *** 1:1 propensity score matching,the cases were grouped into 31 cases per group,with evenly distributed *** clinical characteristics and short-and long-term clinical outcomes of the two groups were statistically *** The two groups showed no significant differences in basic data,intraoperative blood loss,number of lymph node dissections,first defecation time after operation,postoperative hospital stay,postoperative complications,and laboratory examination results on the 1st,3rd,and 5th days after *** operation time of the DTR group was longer than that of the RY group[(307.58±65.14)min vs(272.45±62.09)min,P=0.016],but the first intake of liquid food in the DTR group was shorter than that in the RY group[(4.45±1.18)d vs(6.0±5.18)d,P=0.028].The incidence of reflux heartburn(Visick grade)and postoperative gallbladder disease in the DTR group was lower than that in the RY group(P=0.033 and P=0.038).Although there was no significant difference in bod

关键词： Gastric cancer Jejunal interposition double-tract reconstruction Roux-en-Y reconstruction Laparoscope

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

Recent advances in zwitterionic nanoscale drug delivery systems to overcome biological barriers

引用

Asian Journal of Pharmaceutical Sciences 2024年第1期19卷 49-68页

作者： Xumei Ouyang Yu Liu Ke Zheng Zhiqing Pang Shaojun Peng Zhuhai Institute of Translational medicine Zhuhai Precision Medical CenterZhuhai People’s Hospital(Zhuhai Hospital Affiliated with Jinan University)Zhuhai 519000China Key Laboratory of Smart Drug Delivery Ministry of EducationDepartment of PharmaceuticsSchool of PharmacyFudan UniversityShanghai 201203China School of Materials Science and Engineering Dongguan University of TechnologyDongguan 523808China

Nanoscale drug delivery systems(nDDS)have been employed widely in enhancing the therapeutic efficacy of drugs against diseases with reduced side *** several nDDS have been successfully approved for clinical use up to now,biological barriers between the administration site and the target site hinder the wider clinical adoption of nDDS in disease *** glycol(PEG)-modification(or PEGylation)has been regarded as the gold standard for stabilising nDDS in complex biological ***,the accelerated blood clearance(ABC)of PEGylated nDDS after repeated injections becomes great challenges for their clinical *** polymer,a novel family of antifouling materials,have evolved as an alternative to PEG due to their super-hydrophilicity and *** nDDS could avoid the generation of ABC phenomenon and exhibit longer blood circulation time than the PEGylated *** impressively,zwitterionic nDDS have recently been shown to overcome multiple biological barriers such as nonspecific organ distribution,pressure gradients,impermeable cell membranes and lysosomal degradation without the need of any complex chemical *** realization of overcoming multiple biological barriers by zwitterionic nDDS may simplify the current overly complex design of nDDS,which could facilitate their better clinical ***,we summarise the recent progress of zwitterionic nDDS at overcoming various biological barriers and analyse their ***,prospects and challenges are introduced to guide the rational design of zwitterionic nDDS for disease treatment.

关键词： Zwitterionic polymer Nano drug delivery system Biological barrier Targeting delivery Disease treatment

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

颈椎人工椎间盘置换术临床应用专家共识

引用

中华医学杂志 2024年第27期104卷 2502-2512页

作者：中国研究型医院学会颈椎疾病健康管理与加速康复专业委员会 Peking University Third Hospital Department of Orthopedics Beijing Key Laboratory of Spinal Disease Research Engineering Research Center of Bone and Joint Precision Medicine Ministry of Education Beijing 100191 China

颈椎人工椎间盘置换术在减压的同时保留了手术节段的活动度, 该项技术可取得较好的临床效果。颈椎人工椎间盘置换术的适应证、手术操作和围手术期管理均不同于传统的前路减压固定融合术。中国研究型医院学会颈椎疾病健康管理与加速康复... 详细信息

颈椎人工椎间盘置换术在减压的同时保留了手术节段的活动度, 该项技术可取得较好的临床效果。颈椎人工椎间盘置换术的适应证、手术操作和围手术期管理均不同于传统的前路减压固定融合术。中国研究型医院学会颈椎疾病健康管理与加速康复专业委员会组建专家组, 结合文献分析和专家组反复讨论, 形成本共识, 旨在规范颈椎人工椎间盘置换术的手术适应证和病例选择、指导手术操作和围手术期管理, 以提高颈椎人工椎间盘置换术的临床疗效, 供业界同仁参考。

关键词：颈椎颈椎人工椎间盘置换术手术适应证专家共识

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

特异性清除衰老细胞的双药纳米递送系统用于治疗肾衰竭

引用

Science China Materials 2024年第8期67卷 2486-2495页

作者：金世奇李文黄千笑曾旋张先正 Key Laboratory of Biomedical Polymers of Ministry of Education&Department of Chemistry Wuhan UniversityWuhan 430072China Cancer precision Diagnosis and Treatment and Translational medicine Hubei Engineering Research Center Zhongnan Hospital of Wuhan UniversityWuhan 430071China

清除衰老细胞是延缓衰老或治疗衰老相关疾病的一种有前途的方法.目前,达沙替尼和槲皮素的组合是研究最为广泛的衰老细胞裂解剂.然而,这两种药物的药代动力学和组织分布不同,迫切需要一种靶向递送策略使其能够同步到达组织或器官.本文设... 详细信息

清除衰老细胞是延缓衰老或治疗衰老相关疾病的一种有前途的方法.目前,达沙替尼和槲皮素的组合是研究最为广泛的衰老细胞裂解剂.然而,这两种药物的药代动力学和组织分布不同,迫切需要一种靶向递送策略使其能够同步到达组织或器官.本文设计了一种双药纳米递送系统(L-DQ),以达沙替尼和槲皮素纳米粒子(DQ)为核心,通过将纳米粒子与靶向蛋白相结合,使其具有靶向特定器官的能力.将DQ与溶菌酶结合得到能够靶向肾脏并清除肾脏衰老细胞的L-DQ.L-DQ能够特异性清除衰老细胞而不损害非衰老细胞,有效降低了受损肾脏的衰老细胞比例,促进了肾功能的恢复.这种双药纳米递送系统有助于靶向递送衰老细胞裂解剂至特定器官,为防治衰老相关疾病提供了一种潜在的策略.

关键词：达沙替尼递送系统裂解剂衰老细胞肾衰竭药代动力学肾功能槲皮素

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

Deep learning framework for comprehensive molecular and prognostic stratifications of triple-negative breast cancer

引用

Fundamental Research 2024年第3期4卷 678-689页

作者： Shen Zhao Chao-Yang Yan Hong Lv Jing-Cheng Yang Chao You Zi-Ang Li Ding Ma Yi Xiao Jia Hu Wen-Tao Yang Yi-Zhou Jiang Jun Xu Zhi-Ming Shao Key Laboratory of Breast Cancer in Shanghai Department of Breast SurgeryFudan University Shanghai Cancer CenterShanghai 200032China Institute for AI in medicine School of Artificial IntelligenceNanjing University of Information Science and TechnologyNanjing 210044China Department of Pathology Fudan University Shanghai Cancer CenterShanghai 200032China Greater Bay Area Institute of precision medicine Guangzhou 511466China Department of Radiology Fudan University Shanghai Cancer CenterShanghai 200032China

Triple-negative breast cancer(TNBC)is the most challenging breast cancer *** stratification and target therapy bring clinical benefit for TNBC patients,but it is difficult to implement comprehensive molecular testing in clinical ***,using our multi-omics TNBC cohort(N=425),a deep learning-based framework was devised and validated for comprehensive predictions of molecular features,subtypes and prognosis from pathological whole slide *** framework first incorporated a neural network to decompose the tissue on WSIs,followed by a second one which was trained based on certain tissue types for predicting different ***-omics molecular features were analyzed including somatic mutations,copy number alterations,germline mutations,biological pathway activities,metabolomics features and immunotherapy *** was shown that the molecular features with therapeutic implications can be predicted including the somatic PIK3CA mutation,germline BRCA2 mutation and PD-L1 protein expression(area under the curve[AUC]:0.78,0.79 and 0.74 respectively).The molecular subtypes of TNBC can be identified(AUC:0.84,0.85,0.93 and 0.73 for the basal-like immune-suppressed,immunomodulatory,luminal androgen receptor,and mesenchymal-like subtypes respectively)and their distinctive morphological patterns were revealed,which provided novel insights into the heterogeneity of TNBC.A neural network integrating image features and clinical covariates stratified patients into groups with different survival outcomes(log-rank P<0.001).Our prediction framework and neural network models were externally validated on the TNBC cases from TCGA(N=143)and appeared robust to the changes in patient *** potential clinical translation,we built a novel online platform,where we modularized and deployed our framework along with the validated *** can realize real-time one-stop prediction for new *** summary,using only pathological WSIs,our proposed framework

关键词： Triple-negative breast cancer Deep learning Digital pathology Patient stratification Online platform

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

Efficacy comparison of multipoint and single point scanning panretinal laser photocoagulation in non-proliferative diabetic retinopathy treatment

引用

World Journal of Diabetes 2024年第8期15卷 1734-1741页

作者： Yang-Zhou Zhang Hua Gong Juan Yang Ji-Pu Bu Hui-Ling Yang Institute of Molecular precision medicine and Hunan Key Laboratory of Molecular precision medicine Xiangya HospitalCentral South UniversityChangsha 410008Hunan ProvinceChina Department of Ophthalmology Xingsheng HospitalYiyang 413200Hunan ProvinceChina Department of Ophthalmology Boshi Eye HospitalLiuyang 410300Hunan ProvinceChina Department of Ophthalmology Hunan Children‘s HospitalChangsha 410007Hunan ProvinceChina

BACKGROUND Non-proliferative diabetic retinopathy(NPDR)poses a significant challenge in diabetes management due to its microvascular changes in the *** photocoagulation,a conventional therapy,aims to mitigate the risk of progressing to proliferative diabetic retinopathy(PDR).AIM To compare the efficacy and safety of multi-spot vs single-spot scanning panretinal laser photocoagulation in NPDR *** Forty-nine NPDR patients(86 eyes)treated between September 2020 and July 2022 were *** were randomly allocated into single-spot(n=23,40 eyes)and multi-spot(n=26,46 eyes)*** outcomes,including bestcorrected visual acuity(BCVA),central macular thickness(CMT),and mean threshold sensitivity,were assessed at predetermined intervals over 12 *** reactions were also *** Energy levels did not significantly differ between groups(P>0.05),but the multi-spot group exhibited lower energy density(P0.05).CONCLUSION While energy intensity and safety were comparable between modalities,multi-spot scanning demonstrated lower energy density and showed superior short-term improvements in BCVA and CMT for NPDR patients,with reduced laser-induced damage.

关键词： Panretinal laser photocoagulation Non-proliferative diabetic retinopathy Efficacy comparison Multipoint Single point Treatment assessment

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

Safety, immunogenicity and protective effectiveness of heterologous boost with a recombinant COVID-19 vaccine (Sf9 cells) in adult recipients of inactivated vaccines

引用

Signal Transduction and Targeted Therapy 2024年第3期9卷 1165-1173页

作者： Wenxin Luo Jiadi Gan Zhu Luo Shuangqing Li Zhoufeng Wang Jiaxuan Wu Huohuo Zhang Jinghong Xian Ruixin Cheng Xiumei Tang Yi Liu Ling Yang Qianqian Mou Xue Zhang Yi Chen Weiwen Wang Yantong Wang Lin Bai Xuan Wei Rui Zhang Lan Yang Yaxin Chen Li Yang Yalun Li Dan Liu Weimin Li Lei Chen Department of Pulmonary and Critical Care medicine West China HospitalSichuan UniversityChengduChina Institute of Respiratory Health Frontiers Science Center for Disease-related Molecular NetworkWest China HospitalSichuan UniversityChengduChina precision medicine Center Precision Medicine Key Laboratory of Sichuan ProvinceWest China HospitalSichuan UniversityChengduChina State Key Laboratory of Respiratory Health and Multimorbidity West China HospitalChengduChina Institute of Respiratory Health and Multimorbidity West China HospitalSichuan UniversityChengduChina Clinical Trial Center West China HospitalSichuan UniversityChengduChina General Practice Medical Center West China HospitalSichuan UniversityChengduChina Fangcao Community Health Service Center of Chengdu High-tech Zone ChengduChina The Research units of West China Chinese Academy of Medical SciencesWest China HospitalChengduChina West China School of Nursing Sichuan UniversityChengduChina Department of Infection Control West China HospitalSichuan UniversityChengduChina Department of Pathology West China HospitalSichuan UniversityChengduChina Department of Respiratory and Critical Care medicine the First Affiliated Hospital of Chongqing Medical UniversityChongqingChina Department of Neurology West China HospitalSichuan UniversityChengduChina

Vaccines have proven effective in protecting populations against COVID-19,including the recombinant COVID-19 vaccine(Sf9 cells),the first approved recombinant protein vaccine in *** this positive-controlled trial with 85 adult participants(Sf9 cells group:n=44;CoronaVac group:n=41),we evaluated the safety,immunogenicity,and protective effectiveness of a heterologous boost with the Sf9 cells vaccine in adults who had been vaccinated with the inactivated vaccine,and found a post-booster adverse events rate of 20.45%in the Sf9 cells group and 31.71%in the CoronaVac group(p=0.279),within 28 days after booster *** group reported any severe adverse *** the Sf9 cells vaccine booster,the geometric mean titer(GMT)of binding antibodies to the receptor-binding domain of prototype SARS-CoV-2 on day 28 post-booster was significantly higher than that induced by the CoronaVac vaccine booster(100,683.37 vs.9,451.69,p<0.001).In the Sf9 cells group,GMTs of neutralizing antibodies against pseudo SARS-CoV-2 viruses(prototype and diverse variants of concern[VOCs])increased by 22.23–75.93 folds from baseline to day 28 post-booster,while the CoronaVac group showed increases of only 3.29–10.70 ***,neutralizing antibodies against live SARS-CoV-2 viruses(prototype and diverse VOCs)increased by 68.18–192.67 folds on day 14 post-booster compared with the baseline level,significantly greater than the CoronaVac group(19.67–37.67 folds).A more robust Th1 cellular response was observed with the Sf9 cells booster on day 14 post-booster(mean IFN-γ+spot-forming cells per 2×105 peripheral blood mononuclear cells:26.66 vs.13.59).Protective effectiveness against symptomatic COVID-19 was approximately twice as high in the Sf9 cells group compared to the CoronaVac group(68.18%vs.36.59%,p=0.004).Our study findings support the high protective effectiveness of heterologous boosting with the recombinant COVID-19 vaccine(Sf9 cells)against symptomatic COVID-19 of dive

关键词： protective vaccine boost

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

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：