首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   532篇
  免费   1篇
  国内免费   1篇
财政金融   107篇
工业经济   41篇
计划管理   88篇
经济学   148篇
综合类   26篇
运输经济   2篇
旅游经济   2篇
贸易经济   80篇
农业经济   7篇
经济概况   33篇
  2020年   1篇
  2019年   1篇
  2016年   1篇
  2015年   2篇
  2014年   11篇
  2013年   1篇
  2012年   24篇
  2011年   51篇
  2010年   35篇
  2009年   7篇
  2008年   17篇
  2007年   33篇
  2006年   23篇
  2005年   28篇
  2004年   30篇
  2003年   27篇
  2002年   16篇
  2001年   14篇
  2000年   17篇
  1999年   10篇
  1998年   18篇
  1997年   10篇
  1996年   8篇
  1995年   11篇
  1994年   6篇
  1993年   9篇
  1992年   16篇
  1991年   17篇
  1990年   10篇
  1989年   12篇
  1988年   3篇
  1987年   3篇
  1986年   3篇
  1985年   7篇
  1984年   8篇
  1983年   15篇
  1982年   5篇
  1981年   7篇
  1980年   3篇
  1979年   5篇
  1978年   3篇
  1977年   2篇
  1976年   1篇
  1975年   1篇
  1971年   1篇
  1969年   1篇
排序方式: 共有534条查询结果,搜索用时 15 毫秒
91.
Despite growing hostility and basic misconceptions, the concept of "basic human needs" has superseded former approaches, including concentration on growth, creation of employment, and redistribution of benefits to the poor, as the approach by which mass deprivation may be reduced. The new approach can be defined briefly as one which is designed to improve, first, the income earning opportunities for the poor; second, the public services that reach the poor; third, the flow of goods and services to meet the needs of all members of the household; and fourth, participation of the poor in the ways in which their needs are met. All four pillars must be built on a sustainable basis. In addition, basic needs must be met in a shorter period and at a lower level of earned income per capita than has generally been true in the past, or than would have been achieved via the income expansion associated with growth alone. The basic needs approach is concerned with particular goods and services directed at particular, identified human beings. Another advantage of the basic needs approach is that it is a more positive concept than the double negatives of eliminating or reducing unemployment, alleviating poverty, or reducing inequality. The basic needs approach spells out in considerable detail human needs in terms of health, food, education, water, shelter, transport, simple household goods, as well as non-material needs like participation, cultural identity, and a sense of purpose in life and work, which interact with the material needs.  相似文献   
92.
Several recent studies point to the value of using combinations of biochemical markers for the identification of alcohol abuse. The Early Detection of Alcohol Consumption (EDAC) test uses a statistical method that combines the results of several routine laboratory tests to form a metabolic fingerprint for each subject. In this study, we evaluated the use of the EDAC test as a screening tool to assess heavy drinking in insurance applicants. The EDAC was calculated by linear discriminate function analysis using the results of 14 routine tests including liver enzymes, lipids, proteins, and blood sugars. We collected and analyzed 1680 random samples at Heritage Laboratories (Olathe, Kan). Alcohol Detection Services (Brookfield, Wis) and Millennium Strategies (Madison, Wis) collaborated in the data analysis and interpretation of laboratory tests results. Ninety-three percent of applicants showed a negative EDAC test. The 7% (n = 134) who screened positive for the EDAC test were then reflexed to carbohydrate deficient transferin (CDT) and whole blood associated acetaldehyde (WBAA). Sixteen percent (22/134) showed a positive confirmatory test. Among these 16% of subjects, 41% (9/22) showed no elevations in liver enzymes or HDL-C results. Four of these subjects were among the top one third with the highest elevations for the CDT test in the entire group and one of them was positive for both the CDT and WBAA tests. These results suggest that the EDAC screen may provide an efficient alternative screening tool for the identification of heavy alcohol consumption not HBA as it identifies applicants with both normal or abnormal liver enzymes and HDL-C.  相似文献   
93.
94.
95.
96.
97.
98.
99.
"The links between Indonesia and Johor, Malaysia, across the narrow straits have been strong for centuries. Many Johoreans trace their origins to various islands in the Indonesian archipelago. In recent years the presence of large numbers of Indonesian migrant workers in Malaysia has become the focus of media and political debate; it is seen not only as undermining working conditions but as aggravating fragile ethnic relations within Malaysia. The aim of this article is to examine the presence and employment of Indonesians in the southern area of Johor, and the responses of government and the public to this phenomenon."  相似文献   
100.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号