全文获取类型
收费全文 | 418篇 |
免费 | 17篇 |
专业分类
各国政治 | 34篇 |
工人农民 | 83篇 |
世界政治 | 16篇 |
外交国际关系 | 21篇 |
法律 | 206篇 |
中国政治 | 3篇 |
政治理论 | 72篇 |
出版年
2023年 | 2篇 |
2021年 | 1篇 |
2020年 | 13篇 |
2019年 | 17篇 |
2018年 | 19篇 |
2017年 | 20篇 |
2016年 | 17篇 |
2015年 | 11篇 |
2014年 | 18篇 |
2013年 | 54篇 |
2012年 | 16篇 |
2011年 | 20篇 |
2010年 | 10篇 |
2009年 | 20篇 |
2008年 | 18篇 |
2007年 | 9篇 |
2006年 | 9篇 |
2005年 | 9篇 |
2004年 | 17篇 |
2003年 | 10篇 |
2002年 | 16篇 |
2001年 | 2篇 |
2000年 | 2篇 |
1999年 | 9篇 |
1998年 | 4篇 |
1997年 | 3篇 |
1996年 | 7篇 |
1995年 | 5篇 |
1994年 | 6篇 |
1993年 | 9篇 |
1992年 | 4篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 4篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1981年 | 4篇 |
1978年 | 1篇 |
1976年 | 2篇 |
1975年 | 5篇 |
1972年 | 2篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有435条查询结果,搜索用时 0 毫秒
411.
On 5 July 2002, the BC Provincial Court released written reasons for sentencing in R v Lucas. The president of the Vancouver Island Compassion Club had been arrested and charged with possession for the purpose of tracking after police searched the club and his home and seized less than three kilograms of marijuana. 相似文献
412.
Elliott R Carey R 《Canadian HIV/AIDS policy & law review / Canadian HIV/AIDS Legal Network》2002,7(2-3):72
As previously reported in this publication, in January 2002 the Ontario Court of Appeal denied Jim Wakeford's claim that Canada's laws prohibiting marijuana possession and cultivation infringe his constitutional rights to liberty and security of the person. On 22 November 2002 the Supreme Court of Canada announced that it would not hear his appeal from that decision. 相似文献
413.
On 31 July 2002, the British Columbia Supreme Court granted certification of a class proceeding involving same-sex surviving spouses who were denied survivor's benefits under the Canada Pension Plan (CPP) due to their sexual orientation. On 10 July 2002, a similar proceeding in Ontario survived a motion to strike by the government and is headed to trial. If successful, thousands of gay men and women whose same-sex partners died between 17 April 1985 and 1 January 1998 may finally be eligible for monthly survivor's benefits. 相似文献
414.
415.
Winecker RE Hammett-Stabler CA Chapman JF Ropero-Miller JD 《Journal of forensic sciences》2002,47(6):1373-1379
Estimates suggest that more than 5A million U.S. citizens unknowingly have diabetes and are at increased risk of morbidity and mortality. We evaluated an immunoturbidimetric measurement of glycated hemoglobin (%HbA1c) as a postmortem tool to identify such individuals. Although postmortem samples undergo some degradation, the effects are not sufficient to invalidate the use of the test or method. Using two study populations whose medical history of diabetes was known, we found the mean %HbA1c of the non-diabetics (5.8+/-0.3) to be statistically different from that of the diabetics (12.4+/-2.8). For the population whose disease status was unknown, the %HbA1c ranged from 4.7 to 16.8. For six unknowns whose values exceeded 7.0%. the mean was 11.7%, which did not differ statistically from the diabetic mean (p = 0.6615). These studies suggest that postmortem blood samples can be used to characterize HbA1c values. 相似文献
416.
Jean Claude Rubyogo Ruth Magreta Dymon Kambewa Rowland Chirwa Elisa Mazuma Martin Andrews 《Development in Practice》2016,26(1):15-26
Through an innovative public-private partnership, Demeter Agricultural Limited, along with the Malawi National Bean Programme and the International Center for Tropical Agriculture, supplied 2,559 tons of certified bean seed between 2009 and 2012 through the government's Targeted Farm Input Programme. Farmers were satisfied with the variety supplied, timeliness of the operation, pack size, and information provided. Growing numbers also accessed new improved varieties, from 264,661 households in 2009 to 344,200 in 2012. These emerging farmers’ demands and the subsequent DAL responses suggest a base for building sustainable delivery systems. However, decentralised seed-based systems will be needed for promoting varieties suited to micro-ecological niches. 相似文献
417.
This article assesses the controversy surrounding a high-profile agricultural investment initiative, the Southern Agricultural Growth Corridor of Tanzania (SAGCOT), which aims to modernise, commercialise, and transform Tanzania’s agricultural sector. Drawing on a review of SAGCOT literature and findings from consultations with SAGCOT stakeholders and intended beneficiaries, the article outlines the polarised narratives of “opportunity” and “risk” informing SAGCOT debates, and presents research findings that challenge these narratives. The findings suggest that agricultural investments are rarely as glamorous or as gloomy in practice as the polarised narratives around SAGCOT suggest, and illustrate the challenges involved in directing agricultural investments in ways that balance multiple interests and objectives in practice. 相似文献
418.
419.
420.