咨询与建议

限定检索结果

文献类型

  • 8,564 篇 期刊文献
  • 502 篇 会议
  • 149 册 图书
  • 5 篇 学位论文
  • 1 篇 报纸

馆藏范围

  • 9,185 篇 电子文献
  • 37 种 纸本馆藏

日期分布

学科分类号

  • 3,910 篇 工学
    • 1,125 篇 材料科学与工程(可...
    • 593 篇 化学工程与技术
    • 422 篇 电子科学与技术(可...
    • 396 篇 生物医学工程(可授...
    • 260 篇 机械工程
    • 226 篇 光学工程
    • 185 篇 电气工程
    • 184 篇 仪器科学与技术
    • 181 篇 核科学与技术
    • 160 篇 计算机科学与技术...
    • 144 篇 地质资源与地质工...
    • 128 篇 动力工程及工程热...
    • 125 篇 环境科学与工程(可...
  • 3,173 篇 医学
    • 2,687 篇 临床医学
    • 400 篇 医学技术(可授医学...
    • 289 篇 中西医结合
    • 286 篇 基础医学(可授医学...
    • 166 篇 药学(可授医学、理...
    • 133 篇 公共卫生与预防医...
  • 2,334 篇 理学
    • 651 篇 物理学
    • 495 篇 化学
    • 245 篇 生物学
    • 242 篇 数学
    • 208 篇 地质学
    • 170 篇 地球物理学
    • 101 篇 生态学
  • 725 篇 农学
    • 158 篇 畜牧学
    • 152 篇 作物学
    • 139 篇 农业资源与环境
  • 151 篇 管理学
  • 123 篇 教育学
  • 121 篇 经济学
    • 112 篇 应用经济学
  • 77 篇 文学
  • 49 篇 法学
  • 25 篇 历史学
  • 17 篇 艺术学
  • 13 篇 军事学
  • 10 篇 哲学

主题

  • 45 篇 患者
  • 39 篇 analysis
  • 32 篇 properties
  • 30 篇 mri
  • 29 篇 of
  • 27 篇 high
  • 27 篇 magnetic
  • 27 篇 and
  • 26 篇 corrosion
  • 25 篇 plasma
  • 25 篇 ct
  • 24 篇 acid
  • 24 篇 印度
  • 24 篇 optimization
  • 24 篇 phase
  • 23 篇 model
  • 23 篇 laser
  • 22 篇 performance
  • 21 篇 crystal
  • 21 篇 photoluminescenc...

机构

  • 68 篇 university of mi...
  • 68 篇 department of ph...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 67 篇 institut fur the...
  • 67 篇 dept.of physics ...
  • 67 篇 compas group ins...
  • 67 篇 rudolf peierls c...
  • 67 篇 nstitucio catala...
  • 67 篇 school of physic...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 66 篇 department of ph...
  • 66 篇 kobayashi-maskaw...
  • 66 篇 high energy phys...
  • 66 篇 department of ph...

作者

  • 89 篇 v.i.belousov
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 85 篇 v.burkert
  • 84 篇 y.hayato
  • 83 篇 a.v.gritsan
  • 83 篇 a.gurtu
  • 83 篇 m.carena
  • 82 篇 a.masoni
  • 77 篇 s.rolli
  • 77 篇 a.d.martin
  • 77 篇 s.r.klein
  • 76 篇 b.heltsley
  • 75 篇 d.h.weinberg
  • 74 篇 u.f.katz
  • 73 篇 m.titov
  • 72 篇 j.matthews

语言

  • 5,158 篇 英文
  • 4,063 篇 中文
检索条件"作者=M.V.mart.nez-Huerta"
9221 条 记 录,以下是41-50 订阅
排序:
Effect of age on the standardized ileal amino acid digestibility of soybean meal and canola meal in broilers
收藏 引用
Animal Nutrition 2024年 第1期16卷 11-22页
作者: mukti Barua m.Reza Abdollahi Faegheh Zaefarian Timothy J.Wester Channarayapatna K.Girish Peter v.Chrystal velmurugu Ravindran monogastric Research Center School of Agriculture and EnvironmentMassey UniversityPalmerston North 4442New Zealand Department of Animal Science and Nutrition Faculty of Veterinary MedicineChattogram Veterinary and Animal Sciences UniversityKhulshiChattogram 4225Bangladesh Nutrition and Care Animal NutritionEvonik(SEA)Pte.Ltd609927 Singapore Complete Feed Solutions Howick 2145AucklandNew Zealand
Standardized ileal digestibility coefficients(SIDC)of nitrogen(N)and amino acids(AA)in two protein sources(soybean meal[SBm]and canola meal[Cm])were investigated at six broiler ages(d 7,14,21,28,35,and 42).Two assay d... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Development and testing of a high-power S-band klystron at BINP SB RAS
收藏 引用
Nuclear Science and Techniques 2024年 第7期35卷 58-67页
作者: A.Levichev A.Barnyakov S.Samoylov D.Nikiforov v.Ivanov m.Arsentyeva D.Chekmenev O.Pavlov I.Pivovarov Budker Institute of Nuclear Physics Lavrentyeva Av.11NovosibirskRussia630090 Novosibirsk State University Pirogova Str.2NovosibirskRussia630090
This paper details the development and testing of the first working prototype of the S-band high-power klystron,accomplished at the Budker Institute of Nuclear Physics,Siberian Branch,Russian Academy of Sciences(BINP ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Porphyrins,phthalocyanines,and related covalent-organic frameworks in the photochemical and electrochemical water splitting:A review
收藏 引用
Particuology 2024年 第7期90卷 236-265页
作者: Oxana v.Kharissova Yolanda Peña méndez Boris I.Kharisov Aleksandr LNikolaev Edith Luévano-Hipólito Lucy T.González Universidad Autónoma de Nuevo León Ave.Universidad s/nSan Nicolás de los GarzaNuevo León66455Mexico Department of Chemistry Moscow State UniversityVorobievy HillsMoscowRussia CONACYT-Universidad Autónoma de Nuevo León Facultad de Ingeniería Civil-Departamento de Ecomateriales y EnergíaCd.UniversitariaC.P.66455San Nicolás de los GarzaNLMexico Tecnologico de monterrey Escuela de Ingeniería y CienciasMonterreyNuevo León 64890Mexico Tecnologico de monterrey Centro del AguaMonterreyNuevo León 64890Mexico
In this review,the possibilities of photochemical and electrochemical water splitting(WS)using porphyrins,phthalocyanines,related macrocycles,and their metal complexes are *** efforts are being carried out in order to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Polariton lasing in mie-resonant perovskite nanocavity
收藏 引用
Opto-Electronic Advances 2024年 第4期7卷 27-42页
作者: mikhail A.masharin Daria Khmelevskaia valeriy I.Kondratiev Daria I.markina Anton D.Utyushev Dmitriy m.Dolgintsev Alexey D.Dmitriev vanik A.Shahnazaryan Anatoly P.Pushkarev Furkan Isik Ivan v.Iorsh Ivan A.Shelykh Hilmi v.Demir Anton K.Samusev Sergey v.makarov UNAm-Institute of materials Science and Nanotechnology National Nanotechnology Research CenterDepartment of Electrical and Electronics EngineeringDepartment of PhysicsBilkent UniversityAnkara 06800Turkey ITmO University School of Physics and EngineeringSt.Petersburg 197101Russia Abrikosov Center for Theoretical Physics MIPTDolgoprudnyiMoscow Region 141701Russia LUmINOUS!Center of Excellence for Semiconductor Lighting and Displays School of Electrical and Electronic EngineeringSchool of Physical and Mathematical SciencesSchool of Materials Science and EngineeringNanyang Technological UniversitySingapore 639798Singapore Department of Physics Engineering Physics and AstronomyQueen’s UniversityKingstonOntario K7L 3N6Canada Science Institute University of IcelandDunhagi 3IS-107ReykjavikIceland Experimentelle Physik 2 Technische Universität DortmundDortmund 44227Germany Qingdao Innovation and Development Center Harbin Engineering UniversityQingdao 266000China
Deeply subwavelength lasers(or nanolasers)are highly demanded for compact on-chip bioimaging and sensing at the *** of the main obstacles for the development of single-particle nanolasers with all three dimensions sho... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
There is more to the knee joint than just the quadriceps:A systematic review with meta-analysis and evidence gap map of hamstring strength,flexibility,and morphology in individuals with gradual-onset knee disorders
收藏 引用
Journal of Sport and Health Science 2024年 第4期13卷 521-536页
作者: Helder S.Lopes marina C.Waiteman Liliam B.Priore Neal R.Glaviano David m.Bazett-Jones Ronaldo v.Briani Fabio m.Azevedo School of Science and Technology Physical Therapy DepartmentSao Paulo State University(UNESP)Presidente Prudente 19060-900Brazil Department of Kinesiology College of AgricultureHealth and Natural ResourcesUniversity of ConnecticutStorrsCT 06269USA School of Exercise and Rehabilitation Sciences College of Health and Human ServicesUniversity of ToledoToledoOH 43606USA
Background:Impairments in hamstring strength,flexibility,and morphology have been associated with altered knee biomechanics,pain,and *** the presence of these impairments in individuals with gradual-onset knee disorde... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Using lysosomal membrane stability of haemocytes in Ruditapes philippinarum as a biomarker of cellular stress to assess contamination by caffeine, ibuprofen, carbamazepine and novobiocin
收藏 引用
Journal of Environmental Sciences 2013年 第7期25卷 1408-1418页
作者: Gabriela v. Aguirre-martínez Sara Buratti Elena Fabbri Angel T. Delvalls m. Laura martín-Díaz Unitwin/Unesco/WiCoP Physical Chemistry Department University of Cdiz Faculty of Marine and Environmental SciencesPolígono Río San Pedro s/n 11510 Puerto Real Cdiz Spain Andalusian Center for marine Science and Technology (CACYTmAR) Campus Universitariode Puerto Real11510 Puerto Real Cdiz Spain University of Bologna Interdepartment Centre for Research in Environmental Sciences (CIRSA)via S. Alberto 16348123 Ravenna Italy
Although pharmaceuticals have beendetected in the environment only in the range from ng/L to μg/L, it has beendemonstrated that they can adversely affect the health status of aquatic organisms. Lysosomal membrane sta... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Laboratory evaluation of toxicity of selected insecticides against egg and larval stages of cotton pink bollworm, Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae)
收藏 引用
Journal of Cotton Research 2024年 第1期7卷 15-28页
作者: BUSNOOR Abhishek v. WADASKAR R.m. FAND Babasaheb B. TAmBE v.J. PILLAI T. mAHULE D.J. NAGRARE v.S. PRASAD Y.G. Entomology Section College of Agriculture(Dr.Panjabrao Deshmukh Krishi Vidyapeeth)Nagpur 440001MaharashtraIndia Indian Council of Agricultural Research-Central Institute for Cotton Research Nagpur 441108MaharashtraIndia
Background The cryptic nature of pink bollworm Pectinophora gossypiella(Saunders)larvae enables its reduced vul-nerability to insecticidal ***,the development of resistance against Bacillus thuringiensis(Bt)toxins pos... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Efficient Communication in Wireless Sensor Networks Using Optimized Energy Efficient Engroove Leach Clustering Protocol
收藏 引用
Tsinghua Science and Technology 2024年 第4期29卷 985-1001页
作者: N.meenakshi Sultan Ahmad A.v.Prabu J.Nageswara Rao Nashwan Adnan Othman Hikmat A.m.Abdeljaber R.Sekar Jabeen Nazeer SRm Institute of Science and Technology KattankulathurChennai 603203India Department of Computer Science College of Computer Engineering and SciencesPrince Sattam Bin Abdulaziz UniversityAlkharj 11942Saudi Arabia University Center for Research and Development(UCRD) Department of Computer Science and EngineeringChandigarh UniversityGharuanMohali 140413India Department of ECE Koneru Lakshmaiah Education FoundationVaddeswaramGuntur 522502India Department of Computer Science and Engineering Lakireddy Balireddy College of Engineering(A)NTR District 521230India Department of Computer Engineering College of EngineeringKnowledge UniversityErbil 44001Iraq Department of Computer Science Faculty of Information TechnologyApplied Science Private UniversityAmman 11937Jordan Department of Electronics and Communication Engineering(ECE) School of EngineeringPresidency UniversityBangalore 834001India
The Wireless Sensor Network(WSN)is a network that is constructed in regions that are inaccessible to human *** widespread deployment of wireless micro sensors will make it possible to conduct accurate environmental mo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Advancements in Fixed Point Theorems for α-Geraghty Contractions in Complete metric Space
收藏 引用
Journal of mathematical Research with Applications 2024年 第5期44卷 697-710页
作者: v.C.BORKAR mohammed m.A.TALEB Saeed A.A.AL-SALEHI School of mathematical at Yeshwant mahavidyalaya Swami Ramanand Teerth Marathwada University School of mathematical at Science College Swami Ramanand Teerth Marathwada University Department of mathematics Hodeidah University Department of mathematics Aden University
This article improves and advances the results achieved by vishal and Naveen, leveraging the use of Lebesgue integrable functions. Going beyond, we investigate fixed point theorems associated with a concept introduced... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Outcomes of long-acting injectable antipsychotics use in pregnancy:A literature review
收藏 引用
World Journal of Psychiatry 2024年 第4期14卷 582-599页
作者: Ana v Pejčić Srdjan m Stefanov milošN milosavljev vladimir S Janjić marko m Folić Nevena D Folić Jovana Z milosavljev Department of Pharmacology and Toxicology Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Pharmacy Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Clinical Pharmacology University Clinical Center KragujevacKragujevac 34000Serbia Department of Psychiatry Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Clinic for Psychiatry University Clinical Center KragujevacKragujevac 34000Serbia Center for Pharmaceutical and Pharmacological Research Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Pediatrics Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Pediatric Clinic University Clinical Center KragujevacKragujevac 34000Serbia Department of Anatomy Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia
BACKGROUND Women with a history of serious psychotic disorders are at increased risk of disease relapse during ***-acting injectable(LAI)antipsychotics have been widely used to improve adherence and prevent relapse in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论