检索结果-内蒙古大学图书馆

Light-induced Weyl semiconductor-to-metal transition mediated by Peierls instability

Physical Review B 2022年第20期106卷 205118-205118页

作者： Honglie Ning Omar Mehio Chao Lian Xinwei Li Eli Zoghlin Preston Zhou Bryan Cheng Stephen D. Wilson Bryan M. Wong David Hsieh Institute for Quantum Information and Matter California Institute of Technology Pasadena California 91125 USA Department of Physics California Institute of Technology Pasadena California 91125 USA Department of Chemical and Environmental Engineering Materials Science and Engineering Program and Department of Physics and Astronomy University of California Riverside California 92521 USA Materials Department University of California Santa Barbara California 93106 USA

Elemental tellurium is a strongly spin-orbit coupled Peierls-distorted semiconductor whose band structure features topologically protected Weyl nodes. Using time-dependent density functional theory calculations, we show that impulsive optical excitation can be used to transiently control the amplitude of the Peierls distortion, realizing a mechanism to switch tellurium between three states: Weyl semiconductor, Weyl metal, and non-Weyl metal. Further, we present experimental evidence of this inverse Peierls distortion using time-resolved optical second harmonic generation measurements. These results provide a pathway to multifunctional ultrafast Weyl devices and introduce Peierls systems as viable hosts of light-induced topological transitions.

关键词： Electron-phonon coupling Optical phonons Peierls transition Topological materials Topological phase transition Topological phases of matter Density functional theory Optical second-harmonic generation Time-resolved infrared spectroscopy

来源：评论

学校读者我要写书评

暂无评论

Desalination of Brackish Groundwater Using Self Regeneration Hybrid Ion Exchange and Reverse Osmosis System (Hsix-Ro)

SSRN

引用

SSRN 2022年

作者： Nguyen, Thi Thu Patra, Santanu Pranudta, Antika Nguyen, Trung Thanh El-Moselhy, Medhat Mohamed Padungthon, Surapol Environmental Engineering Program Faculty of Engineering Khon Kaen University Khon Kaen Thailand Laboratory Khon Kaen University Khon Kaen Thailand Faculty of Technology Engineering and Environment An Giang University Long Xuyen City Viet Nam Department of Chemistry Faculty of Science Jazan University Jazan Saudi Arabia

The efficiency of novel hybrid self-regeneration ion exchange and reverse osmosis (HSIX-RO) system for the desalination of brackish groundwater was investigated. In the pre-treatment step for protecting RO membrane fouling, the traditional homogenized strong acid cation exchanger (Purolite C100) and shallow shell structured strong acid cation exchanger (Purolite SSTC65), were compared for their efficiency to remove hardness cations from brackish groundwater. The fixed-bed column study concluded that, C100 and SSTC65 can treat brackish water containing 250 mg/L Ca2+ and 10,000 mg/L NaCl at approximately 80 and 76 bed volumes (BVs), respectively. Studying the efficiency of RO system, it possesses % RO recovery of more than 70% at an optimized pressure of 120 psi. An upscale self-regeneration ion exchange and RO system, i.e., HSIX-RO which can be applied for pilot-scale study was proposed. This proposed study suggested that the HSIX-RO can be suited for desalination of brackish groundwater with minimum use of an additional salt and can be self-sustained using an automated control. Noted that the HSIX-RO system cannot effectively applied for neither groundwater (TDS 30,000 mg/L) contained high Ca2+ and Mg2+ due to low regeneration efficiency and short length service runs, respectively. © 2022, The Authors. All rights reserved.

关键词： Desalination

来源：评论

学校读者我要写书评

暂无评论

Association of postnatal exposure to mixture of bisphenol A, Di-n-butyl phthalate and Di-(2-ethylhexyl) phthalate with Children's IQ at 5 Years of age: Mothers and Children's environmental health (MOCEH) study

引用

Chemosphere 2024年 347卷 140626页

作者： Ham, Dajeong Ha, Mina Park, Hyesook Hong, Yun-Chul Kim, Yangho Ha, Eunhee Bae, Sanghyuk Department of Preventive Medicine College of Medicine The Catholic University of Korea Seoul Korea Republic of Department of Preventive Medicine College of Medicine Dankook University Cheonan Korea Republic of Department of Preventive Medicine College of Medicine Graduate Program in System Health Science and Engineering Ewha Womans University Seoul Korea Republic of Department of Preventive Medicine College of Medicine Seoul National University Seoul Korea Republic of Department of Occupational and Environmental Medicine University of Ulsan College of Medicine Ulsan Korea Republic of Department of Occupational and Environmental Medicine College of Medicine Ewha Womans University Seoul Korea Republic of Environmental Health Center College of Medicine The Catholic University of Korea Seoul Korea Republic of

Early childhood is important for neurodevelopment, and exposure to endocrine disruptors such as bisphenol A (BPA) and phthalates in this period may cause neurodevelopmental disorders and delays. The present study examined the association between exposure to mixtures of BPA and three metabolites of phthalates in early childhood and IQ at 5 years of age. The Mother and Children's environmental Health (MOCEH) study is a prospective birth cohort study conducted in Korea with 1751 pregnant women enrolled from 2006 to 2010. After excluding those without relevant data, 47 children were included in the final analysis. We measured children's urinary concentrations of metabolites of endocrine-disrupting chemicals (Bisphenol A, mono-(2-ethyl-5-oxohexyl) phthalate, mono-(2-ethyl-5-hydroxyhexyl) phthalate and mono-(2-ethyl-5-butyl) phthalate) at ages of 24 and 36 months. We evaluated the children's IQ with the Korean Wechsler Intelligence Test at the age of 5 years. After adjusting for potential confounders, a multiple linear regression was conducted to examine the associations between individual endocrine-disrupting chemicals and the IQ of the children. Weighted Quantile Sum (WQS) regression and quantile-based g-computation were used to assess the association between IQ at age 5 and exposure to mixtures of BPA and phthalates. In the single-chemical analyses, mono-(2-ethyl-5-butyl) phthalate exposure at 36 months was adversely associated with children's IQ (β = −4.93, 95% confidence interval (CI): -9.22, −0.64). In the WQS regression and quantile-based g-computation analyses, exposure to the mixture of BPA and phthalates was associated with lower IQ [β = −9.13 (P-value = 0.05) and β = −9.18 (P-value = 0.05), respectively]. The largest contributor to the overall association was exposure to mono-(2-ethyl-5-butyl) phthalate at 36 months. In the present study, postnatal exposure to mixtures of BPA and three metabolites of phthalates was associated with decreased IQ of children at ag

关键词： Metabolites

来源：评论

学校读者我要写书评

暂无评论

Evaluating the influence of functional unit on life cycle assessment (LCA) reliability of concrete

引用

Materials Today: Proceedings 2024年

作者： Glenda Terán-Cuadrado Sami Sbahieh Furqan Tahir Anissa Nurdiawati Mohammed A. Almarshoud Sami G. Al-Ghamdi Chemical Engineering Program Physical Sciences and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia KAUST Climate and Livability Initiative King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia Division of Sustainable Development College of Science and Engineering Hamad Bin Khalifa University Doha 34110 Qatar Environmental Science and Engineering Program Biological and Environmental Science and Engineering Division King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia Civil and Environmental Engineering Department College of Engineering University of Jeddah (UJ) Jeddah 23890-2871 Saudi Arabia

The linear lifecycle of concrete, from production through usage to disposal, highlights its status as one of the most carbon-, energy-, and resource-intensive processes in the industry. The development of life cycle assessment (LCA) models to quantify concrete’s embodied and buildings’ operational emissions is strongly influenced by the selection of the functional unit (FU) since it dictates the magnitude and significance of the environmental burdens from concrete and buildings' life span. The chosen FU should comprehensively capture the concrete's functionalities and construction parameters. Nonetheless, establishing a FU that encompasses spatial, temporal, and intensity aspects of cement/concrete and its applications remains a significant limitation in the practice of current LCA models. This study analyzed the FU influence on the environmental footprint of concrete samples with specific compressive strengths (material level) via LCA. The LCA was conducted in OneClick LCA using the environmental product declaration (EPD) provided by the software for each ready-mix concrete sample. From the LCA results, the C 30/37 concrete mix (lowest compressive strength) exhibited the lowest carbon footprint for all the environmental indicators when a volume-based FU was considered. In contrast, the results were more favorable for the C 65/70 concrete specimen when the compressive strength (28 curing days) was chosen because less cement is needed to achieve one MPa of strength. This behavior was also observed in the modeling of a column in a building, where the mixture with the highest compressive strength (C 65/70) showed the lowest environmental impact for all the indicators. However, this assessment does not represent the actual building system's footprint. Thus, regionally specific functional units need to be established, considering not just concrete functionalities but also national regulations, stakeholder needs, and local resource availability.

关键词： Buildings Concrete Functional unit Embodied carbon emissions LEED Life cycle assessment (LCA)

来源：评论

学校读者我要写书评

暂无评论

Biochar supported metal cobalt activated PAA to efficiently degrade CBZ: The important role of Co (IV) in the generation of peroxyacyl radicals

引用

Journal of Water Process engineering 2025年 75卷

作者： Li, Mengyu Yuan, Shaochun Liu, Yuhang Chen, Siqi Si, Mingyang Liu, Rong Ren, Bangxing Zhang, Zhe Liu, Zhen School of River and Ocean Engineering Chongqing Jiaotong University Chongqing 400074 China Engineering Laboratory of Environmental Hydraulic Engineering of Chongqing Municipal Development and Reform Commission Chongqing Jiaotong University Chongqing 400074 China Environmental Engineering and Science Program Department of Chemical and Environmental Engineering (ChEE) University of Cincinnati Cincinnati 45221-0071 OH United States

This study utilized biochar-supported transition metal cobalt as a model catalyst to activate peracetic acid (PAA) for carbamazepine (CBZ) degradation. The acetyl peroxyl radical (CH3(CO)OO•) was identified as the predominant reactive oxygen species (ROS) responsible for CBZ degradation in this system, with its generation primarily facilitated by the catalytic activation of PAA mediated by high-valent cobalt species [Co(IV)]. The generation of Co(IV) species occurs via PAA-mediated stepwise single-electron oxidation of Co(II). Comprehensive characterization techniques (SEM, XRD, FTIR, XPS) demonstrated that cobalt-modified biochar (Co@BC700°C) exhibits a layered structure with increased surface area and numerous functional groups. The incorporation of cobalt simultaneously increases active site density and optimizes electron transfer efficiency within the BC. As a result, Co@BC700°C activated PAA achieved efficient degradation of CBZ within 10 min under weakly acidic conditions. The comprehensive free radical investigation experiments collectively demonstrated that CH3(CO)OO• as the dominant reactive species driving CBZ degradation. Meanwhile, chemical trapping experiments confirmed that Co(IV) species significantly influence the degradation of CBZ, and the primary role of Co(IV) species is to mediate the generation of CH3(CO)OO• via electron transfer mechanisms. Furthermore, integrated toxicological assessments and circulation experiments verified the catalytic potential of Co@BC700°C, demonstrating sustained removal efficiency in complex aqueous environments containing competitive anions and natural organic species. The results of this study provide innovative understanding of CH3(CO)OO• formation through Co(IV)-activated PAA catalysis, as well as a unique viewpoint on applying PAA-driven advanced oxidation technologies for wastewater treatment.

关键词： Acetylperoxy radical High-valent cobalt species Peracetic acid activation

来源：评论

学校读者我要写书评

暂无评论

Exercise-Induced miR-210 Promotes Cardiomyocyte Proliferation and Survival and Mediates Exercise-Induced Cardiac Protection against Ischemia/Reperfusion Injury

引用

Research 2024年第4期2024卷 396-412页

作者： Yihua Bei Hongyun Wang Yang Liu Zhuhua Su Xinpeng Li Yujiao Zhu Ziyi Zhang Mingming Yin Chen Chen Lin Li Meng Wei Xiangmin Meng Xuchun Liang Zhenzhen Huang Richard Yang Cao Lei Wang Guoping Li Dragos Cretoiu Junjie Xiao Institute of Geriatrics(Shanghai University) Affiliated Nantong Hospital of Shanghai University(The Sixth People's Hospital of Nantong)and School of Life ScienceShanghai UniversityNantong 226011China Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair(Ministry of Education) Shanghai UniversityShanghai 200444China Cardiac Regeneration and Ageing Lab Institute of Cardiovascular SciencesShanghai Engineering Research Center of Organ RepairSchool of MedicineShanghai UniversityShanghai 200444China Department of Cardiology Shanghai Tongji HospitalTongji University School of MedicineShanghai 200065China School of Environmental and Chemical Engineering Shanghai UniversityShanghai 200444China Cardiac Rehabilitation Program Shanghai Xuhui Central Hospital/Zhongshan-Xuhui HospitalFudan University/Shanghai Clinical Research CenterShanghai 200031China Department of Rehabilitation Medicine Nanjing University of Chinese MedicineNanjing 210023China Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School BostonMA 02114USA Department of Medical Genetics Carol Davila University of Medicine and PharmacyBucharest 020031Romania Materno-Fetal Assistance Excellence Unit Alessandrescu-Rusescu National Institute for Mother and Child HealthBucharest 011062Romania

Exercise can stimulate physiological cardiac growth and provide cardioprotection effect in ischemia/reperfusion(I/R)***-210 is regulated in the adaptation process induced by exercise;however,its impact on exercise-induced physiological cardiac growth and its contribution to exercise-driven cardioprotection remain *** investigated the role and mechanism of miR-210 in exercise-induced physiological cardiac growth and explored whether miR-210 contributes to exercise-induced protection in alleviating I/R ***,we first observed that regular swimming exercise can markedly increase miR-210 levels in the heart and blood samples of rats and *** miR-210 levels were also elevated after a programmed cardiac rehabilitation in patients that were diagnosed of coronary heart *** 8-week swimming model in wild-type(WT)and miR-210 knockout(KO)rats,we demonstrated that miR-210 was not integral for exercise-induced cardiac hypertrophy but it did influence cardiomyocyte proliferative *** neonatal rat cardiomyocytes,miR-210 promoted cell proliferation and suppressed apoptosis while not altering cell ***,miR-210 promoted cardiomyocyte proliferation and survival in human embryonic stem cell-derived cardiomyocytes(hESC-CMs)and AC16 cell line,indicating its functional roles in human *** further identified miR-210 target genes,cyclin-dependent kinase 10(CDK10)and ephrin-A3(EFNA3),that regulate cardiomyocyte proliferation and ***,miR-210 KO and WT rats were subjected to swimming exercise followed by I/R *** demonstrated that miR-210 crucially contributed to exercise-driven cardioprotection against I/R *** summary,this study elucidates the role of miR-210,an exercise-responsive miRNA,in promoting the proliferative activity of cardiomyocytes during physiological cardiac ***,miR-210 plays an essential role in mediating the protective effects of exercise against cardiac I/R injury.

关键词： Survival protective markedly

来源：评论

学校读者我要写书评

暂无评论

Embodied energy and carbon emissions of DOE prototype buildings from a life cycle perspective

Embodied energy and carbon emissions of DOE prototype buildi...

引用

2020 ASHRAE Virtual Conference

作者： Arehart, Jay H. Srubar, Wil V. Pomponi, Francesco D’Amico, Bernardino The Department of Civil Environmental and Architectural Engineering University of Colorado Boulder BoulderCO United States The Department of Civil Environmental and Architectural Engineering Materials Science and Engineering Program University of Colorado Boulder BoulderCO United States The School of Engineering and Built Environment Edinburgh Napier University Edinburgh United Kingdom

ISBN: (纸本)9781947192621

While the reduction of operational energy and associated emissions has been the focus of the building design community in recent decades, focus must now be given to reducing the upfront or embodied energy and emissions of buildings. Embodied energy and emissions are those associated with the extraction, manufacturing, transportation, and end-of-life of building materials and assemblies. The present study evaluates, using life cycle assessment, the "cradle-to-gate" embodied energy and embodied carbon of the Office and Apartment ASHRAE 90.1-2016 DOE Prototype Buildings. Results from this analysis show that on average, the office prototype buildings consumed 938 MJ/m2 (82.6 kBtu/ft2) of embodied energy and emitted 77.0 kg CO2e/m2(15.7 lb CO2e/ft2) of embodied carbon. The apartment prototype buildings consumed 1168 MJ/m2 (103 kBtu/ft2) of embodied energy and emitted 102 kg CO2e/m2 (20.9 lb CO2e/ft2) of embodied carbon on average. This study serves as a first step towards establishing reference building models for embodied carbon so that the building design community can realize a zero-carbon built environment by 2050. © 2020 Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc.. All rights reserved.

关键词： Life cycle

来源：评论

学校读者我要写书评

暂无评论

Multi-Functional Locomotion of Collectively Assembled Shape-Reconfigurable Electronics

SSRN

引用

SSRN 2023年

作者： Cho, Woongbi Kang, Dong Jun Hahm, Min Jeong Jeon, Jisoo Kim, Dong-Gyun Kim, Yong Seok Han, Tae Hee Wie, Jeong Jae Department of Organic and Nano Engineering Hanyang University 222 Wangsimni-ro Seongdong-gu Seoul04763 Korea Republic of Human-Tech Convergence Program Hanyang University 222 Wangsimni-ro Seongdong-gu Seoul04763 Korea Republic of Program in Environmental and Polymer Engineering Inha University 100 Inha-ro Michuhol-gu Incheon22212 Korea Republic of Advanced Materials Division Korea Research Institute of Chemical Technology 141 Gajeong-ro Yuseong-gu Daejeon34114 Korea Republic of Department of Chemical Engineering Hanyang University 222 Wangsimni-ro Seongdong-gu Seoul04763 Korea Republic of Institute of Nano Science and Technology Hanyang University 222 Wangsimni-ro Seongdong-gu Seoul04763 Korea Republic of Department of Chemical Engineering State University of New York College of Environmental Science and Forestry SyracuseNY13210 United States The Michael M. Szwarc Polymer Research Institute State University of New York College of Environmental Science and Forestry SyracuseNY13210 United States

Beyond typical flexible electronics, stimuli-responsive shape-reconfigurable electronics are great candidates for the next-generation miniaturized electronics, carrying out complex missions by morphing their geometry and transferring their bodies to the desired positions. To achieve shape-reconfigurable electronics, it is essential to give shape-programmability as well as high electrical conductivity for polymeric materials. However, this is difficult to achieve due to a trade-off relationship between the shape-reconfigurability and the electrical conductivity of polymer composites that embed conductive fillers. Herein, we introduced highly conductive and physical intelligence-encoded polymeric composites based on MXene/liquid crystal elastomer (LCE) bilayer (MLB), for shape-reconfigurable electronics performing on-demand and reversible 3D morphing and locomotion. The MLB demonstrated remarkable photo-/electro-thermally driven bending and twisting performance under near-infrared (NIR) light with 0.4 W cm-2 and voltage application of 3.5 V without delamination, originating from both high photothermal conversion efficiency and electrical conductivity of ~5,300 S cm-1. The MLB also proved structural durability after 1000 cycles of bending originating from the stable interface induced by hydrogen bonding between MXene and LCE. Macroscopic collective assembly of the MLBs enabled dynamic locomotion inspired by nature. Collectively assembled MLBs demonstrated crawling, rotating, jumping, and sling-shooting by engineering the symmetricity of assembled structure and introducing snap-through instability. © 2023, The Authors. All rights reserved.

关键词： Flexible electronics

来源：评论

学校读者我要写书评

暂无评论

Remediation of soil and groundwater contaminated with organic chemicals using stabilized nanoparticles: Lessons from the past two decades

引用

Frontiers of environmental science & engineering 2020年第5期14卷 83-102页

作者： Zhengqing Cai Xiao Zhao Jun Duan Dongye Zhao Zhi Dang Zhang Lin National Engineering Lab for High-concentration Refractory Organic Wastewater East China University of Science and TechnologyShanghai 200237China Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092China College of Water Resources&Civil Engineering China Agricultural UniversityBeijing 100083China Environmental Engineering Program Department of Civil EngineeringAuburn UniversityAuburnAL 36849USA School of Environment and Energy South China University of TechnologyGuangzhou 510006China

Due to improved soil deliverability and high reactivity,stabilized nanoparticles have been studied for nearly two decades for in situ remediation of soil and groundwater contaminated with organic *** large amounts of bench-and field-scale experimental data have demonstrated the potential of the innovative technology,extensive research results have also unveiled various merits and constraints associated different soil characteristics,types of nanoparticles and particle stabilization ***,this work aims to critically overview the fundamental principles on particle stabilization,and the evolution and some recent developments of stabilized nanoparticles for degradation of organic contaminants in soil and *** specific objectives are to:1)overview fundamental mechanisms in nanoparticle stabilization;2)summarize key applications of stabilized nanoparticles for in situ remediation of soil and groundwater contaminated by legacy and emerging organic chemicals;3)update the latest knowledge on the transport and fate of stabilized nanoparticles;4)examine the merits and constraints of stabilized nanoparticles in environmental remediation applications;and 5)identify the knowledge gaps and furore research needs pertaining to stabilized nanoparticles for remediation of contaminated soil and *** instructions of this invited special issue,this review is focused on contributions from our group(one of the pioneers in the subject field),which,however,is supplemented by important relevant works by *** knowledge gained is expected to further advance the science and technology in the environmental applications of stabilized nanoparticles.

关键词： Stabilized nanoparticle In-situ remediation Organic contaminant Soil remediation Groundwater Fate and transport

来源：评论

学校读者我要写书评

暂无评论

Techno-Economic Analysis of Bioethanol Production from Sugarcane Bagasse in Indonesia

SSRN

引用

SSRN 2023年

作者： Aditiya, H.B. Riayatsyah, Teuku Meurah Indra Chitra, I.S.N. Ong, Hwai Chyuan Silitonga, A.S. Mahlia, T.M. Indra Department of Mechanical Engineering Faculty of Engineering Sampoerna University Jakarta Indonesia Sampoerna University Energy Research Center Pancoran Jakarta Selatan12780 Indonesia School of Civil & Environmental Engineering University of Technology Sydney 81 Broadway UltimoNSW2007 Australia Department of Mechanical Engineering National Yunlin University of Science and Technology Touliu Yunlin64002 Taiwan Program Study of Mechanical Engineering Department of Production and Industrial Technology Institut Teknologi Sumatera South Lampung 3536 Indonesia Future Technology Research Center College of Engineering National Yunlin University of Science and Technology Douliou Yunlin64002 Taiwan Centre for Technology in Water and Wastewater School of Civil and Environmental Engineering Faculty of Engineering and Information Technology University of Technology SydneyNSW2007 Australia Center of Renewable Energy Department of Mechanical Engineering Politeknik Negeri Medan Medan20155 Indonesia

The studies of bioethanol production are being intensively explored over the past years in the provision of biofuel. This has been long recognized as the best alternative for a renewable energy resource to overcome the problem of the depletion of fossil resources. Indonesia's main agricultural sector, sugarcane industry, has shown promise in supplying sugarcane bagasse (SCB) as a feedstock for the second generation of bioethanol production. In this study, the techno-economic analysis of the sugarcane bagasse from the bioethanol production plant was explored, and the viability of bioethanol production based on the biomass generated from a local sugarcane factory was evaluated. All the costs that will be incurred during a 20-year operating period for a 203 ktons bioethanol production plant from SCB is $231 million, with a payback period of 6.19 years. The potential amount of bioethanol produced from SCB of this plant is 30.19 ML/year with the production cost (levelized cost of bioethanol, LCOB) of $0.59 per liter of ethanol produced. Overall, SCB bioethanol still carries better competitiveness at lower selling price in comparison with the latest price regulation by the Indonesian government ($0.85/L). © 2023, The Authors. All rights reserved.

关键词： Life cycle

来源：评论

学校读者我要写书评

暂无评论

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

请选择保存的检索档案：

请选择收藏分类：

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

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

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：