咨询与建议

限定检索结果

文献类型

  • 2,433 篇 期刊文献
  • 1,806 篇 学位论文
  • 46 篇 会议
  • 27 篇 成果
  • 18 册 图书
  • 3 篇 科技报告

馆藏范围

  • 4,326 篇 电子文献
  • 8 种 纸本馆藏

日期分布

学科分类号

  • 1,272 篇 理学
    • 885 篇 生物学
    • 223 篇 化学
    • 95 篇 物理学
    • 86 篇 数学
    • 36 篇 统计学(可授理学、...
  • 740 篇 医学
    • 417 篇 临床医学
    • 325 篇 基础医学(可授医学...
    • 115 篇 药学(可授医学、理...
    • 113 篇 中西医结合
    • 97 篇 医学技术(可授医学...
    • 37 篇 中药学(可授医学、...
    • 33 篇 公共卫生与预防医...
  • 709 篇 工学
    • 138 篇 化学工程与技术
    • 123 篇 材料科学与工程(可...
    • 107 篇 生物医学工程(可授...
    • 64 篇 电气工程
    • 50 篇 环境科学与工程(可...
    • 43 篇 计算机科学与技术...
    • 38 篇 电子科学与技术(可...
    • 36 篇 机械工程
    • 31 篇 生物工程
  • 186 篇 农学
    • 31 篇 作物学
  • 103 篇 经济学
    • 68 篇 应用经济学
    • 33 篇 理论经济学
  • 63 篇 教育学
    • 34 篇 教育学
    • 29 篇 心理学(可授教育学...
  • 58 篇 管理学
    • 33 篇 管理科学与工程(可...
  • 54 篇 法学
    • 32 篇 社会学
  • 52 篇 哲学
    • 49 篇 哲学
  • 39 篇 文学
    • 29 篇 外国语言文学
  • 27 篇 历史学
  • 12 篇 艺术学
  • 2 篇 军事学

主题

  • 4,333 篇 f
  • 1,981 篇 n
  • 1,944 篇 a
  • 1,883 篇 i
  • 1,849 篇 e
  • 1,829 篇 r
  • 1,826 篇 c
  • 1,812 篇 o
  • 1,782 篇 t
  • 1,770 篇 s
  • 1,768 篇 ,
  • 1,691 篇 l
  • 1,466 篇 m
  • 1,261 篇 d
  • 1,235 篇 p
  • 1,131 篇 g
  • 1,120 篇 u
  • 855 篇 h
  • 792 篇 y
  • 704 篇 b

机构

  • 64 篇 the george washi...
  • 59 篇 university of ph...
  • 51 篇 brno university ...
  • 46 篇 university of ca...
  • 40 篇 state university...
  • 36 篇 capella universi...
  • 32 篇 columbia univers...
  • 32 篇 the university o...
  • 30 篇 yale university
  • 25 篇 utica college
  • 25 篇 northcentral uni...
  • 24 篇 the johns hopkin...
  • 22 篇 princeton univer...
  • 21 篇 walden universit...
  • 21 篇 california state...
  • 21 篇 university of ke...
  • 20 篇 harvard universi...
  • 20 篇 the university o...
  • 19 篇 georgetown unive...
  • 18 篇 university of il...

作者

  • 12 篇 horton p
  • 10 篇 hodges m
  • 8 篇 graber p
  • 7 篇 martirosov sm
  • 7 篇 allen jf
  • 7 篇 godinot c
  • 7 篇 harris da
  • 7 篇 ernster l
  • 6 篇 trchounian aa
  • 6 篇 barber j
  • 6 篇 grivas s
  • 6 篇 houstek j
  • 6 篇 vignais pv
  • 6 篇 sandip basu
  • 6 篇 wollman fa
  • 6 篇 golbeck jh
  • 6 篇 futai m
  • 6 篇 briantais jm
  • 6 篇 milgrom ym
  • 6 篇 gautheron dc

语言

  • 3,170 篇 英文
  • 744 篇 其他
  • 396 篇 中文
  • 11 篇 荷兰文
  • 6 篇 法文
  • 4 篇 德文
  • 4 篇 西班牙文
  • 2 篇 俄文
  • 1 篇 捷克文
  • 1 篇 意大利文
  • 1 篇 波兰文
检索条件""
4333 条 记 录,以下是1071-1080 订阅
排序:
A conceptual model of consumers online tourism confusion
A conceptual model of consumers online tourism confusion
收藏 引用
作者: Lu, Cheng Chieh Washington State University
学位级别:Ph.D.
The first paper proposed a conceptual model demonstrating the antecedents and outcomes of consumers' online tourism information confusion through the integration of information providers (i.e., online tourism mark... 详细信息
来源: 评论
Suburban heat islands: The influence of residential minimum lot size zoning on surface heat islands in Somerset County, New Jersey
Suburban heat islands: The influence of residential minimum ...
收藏 引用
作者: Cox, Jennifer Renee City University of New York
学位级别:Ph.D.
The process of suburbanization blurs regional bounds, forms mega-regions and fosters the expansion of multifaceted environmental problems, such as the urban heat island (UHI) effect. Defined by differences in air- and... 详细信息
来源: 评论
Predictors of social withdrawal and internalizing problems in Chinese floating population children
Predictors of social withdrawal and internalizing problems i...
收藏 引用
作者: Yu, Wei University of Maryland Baltimore County
学位级别:Ph.D.
Chinese floating population children are at risk for being the target of teasing and bullying, and for experiencing loneliness, lower self-esteem, and lack of opportunity to develop social skills. The overall goal of ... 详细信息
来源: 评论
An ethnography of traditional rural folk funeral practice in northwestern China
An ethnography of traditional rural folk funeral practice in...
收藏 引用
作者: Zhang,Zuotang,Ph.D. University of Maryland
学位级别:Ph.D.
This ethnographic study will analyze data collected through field-based observations,primary ritual texts,and locally conducted interviews of the yin-yang practitioners in the three small villages of fanmagou,Qijiazhu... 详细信息
来源: 评论
Determinants of behavioral intention to use mobile coupons in casual dining restaurants
Determinants of behavioral intention to use mobile coupons i...
收藏 引用
作者: Jennings,Edward,D.B.A. University of Phoenix
学位级别:D.B.A.
Each year, over 300 billion dollars of print coupons are distributed, yet the redemption rate is less than one percent. As of 2010, 93% of the U.S. population has one or more cell phones providing anytime, anywhere ac... 详细信息
来源: 评论
The Development of a Gridded Weather Typing Classification Scheme
The Development of a Gridded Weather Typing Classification S...
收藏 引用
作者: Lee,Cameron C.,Ph.D. Kent State University
学位级别:Ph.D.
Since their development in the 1990s, gridded reanalysis data sets have proven quite useful for a broad range of synoptic climatological analyses, especially those utilizing a map pattern classification approach. Howe... 详细信息
来源: 评论
The relationship between cell phone use and identity theft
The relationship between cell phone use and identity theft
收藏 引用
作者: Saunders,Lewis O.,Ph.D. Walden University
学位级别:Ph.D.
The growth of mobile phone use has paralleled increased reports of identity theft. Identity theft can result in financial loss and threats to a victim's personal safety. Although trends in identity theft are well-... 详细信息
来源: 评论
Impacts of World food Program Local and Regional Procurement of food Aid on Markets, Household Welfare and food Supply Chains in Africa
Impacts of World Food Program Local and Regional Procurement...
收藏 引用
作者: Zavale, Helder Michigan State University
学位级别:Ph.D.
Local and regional procurement (LRP) relative to global food aid deliveries saw a sharp increase from 8% in 2001 to a historical high of nearly 30% in 2011. Despite this growing importance, relatively little is known ... 详细信息
来源: 评论
A Plan-Based Model of Conflict for Narrative Reasoning and Generation
A Plan-Based Model of Conflict for Narrative Reasoning and G...
收藏 引用
作者: Ware,Stephen G.,Ph.D. The University of North Carolina
学位级别:Ph.D.
Narrative is one of the fundamental cognitive tools that we use to understand the world around us. When interacting with other humans we rely on a shared knowledge of narrative structure,but in order to enable this ki... 详细信息
来源: 评论
Work life balance of women leaders in the Church of God in Christ
Work life balance of women leaders in the Church of God in C...
收藏 引用
作者: Toston,Shaunte',Ed.D. Pepperdine University
学位级别:Ed.D.
The purpose of this study is to isolate how the successful Church of God in Christ women leaders combine work,church and family life. This study explores the experiences that mold the life course of women and how they... 详细信息
来源: 评论