全文获取类型
收费全文 | 601篇 |
免费 | 21篇 |
专业分类
622篇 |
出版年
2023年 | 5篇 |
2021年 | 3篇 |
2020年 | 18篇 |
2019年 | 27篇 |
2018年 | 23篇 |
2017年 | 28篇 |
2016年 | 22篇 |
2015年 | 17篇 |
2014年 | 20篇 |
2013年 | 152篇 |
2012年 | 18篇 |
2011年 | 17篇 |
2010年 | 20篇 |
2009年 | 18篇 |
2008年 | 16篇 |
2007年 | 25篇 |
2006年 | 12篇 |
2005年 | 10篇 |
2004年 | 12篇 |
2003年 | 15篇 |
2002年 | 12篇 |
2001年 | 8篇 |
2000年 | 8篇 |
1999年 | 6篇 |
1998年 | 7篇 |
1997年 | 11篇 |
1996年 | 9篇 |
1995年 | 5篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1992年 | 6篇 |
1991年 | 4篇 |
1990年 | 7篇 |
1989年 | 3篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1983年 | 7篇 |
1982年 | 3篇 |
1980年 | 3篇 |
1979年 | 6篇 |
1978年 | 4篇 |
1977年 | 1篇 |
1976年 | 4篇 |
1975年 | 2篇 |
1974年 | 3篇 |
1971年 | 1篇 |
1969年 | 1篇 |
1957年 | 1篇 |
排序方式: 共有622条查询结果,搜索用时 0 毫秒
61.
Globalization and neoliberalism are having significant impacts upon the cleaning industry, as in the drive for greater work “efficiency”. One way in which cleaning companies have sought to increase efficiency is through the introduction of new equipment and forms of work organization. However, such moves appear to be having negative impacts upon cleaners’ bodies, and many report significant work‐related health problems. In light of this, here we explore the bodily consequences of two possible strategies for giving cleaners a healthier workday—increasing variation within cleaners’ current work tasks or allowing them to engage in a broader range of tasks through job enlargement. Drawing upon a literature review performed as part of a recent European Union project concerning the degree of physical strain to which cleaners are exposed during cleaning, a Danish laboratory study focusing on the loads to which cleaners’ shoulder muscles, backs, and hearts were exposed by different cleaning tasks, and a field study investigating the effects of job enlargement in Danish hospitals, we show that cleaning work is characterized by repetitive work for the muscles of the body's upper extremities and by high levels of dynamic and static force upon these muscles, regardless of which modes of cleaning (old or new style of cleaning tools) are used. Equally, monitoring of heart rates and assessment of the psychosocial environment suggest that simply interchanging current cleaning tasks does not provide sufficient variation in cleaners’ work to prevent work‐related musculoskeletal or cardiovascular damage, nor to create a less mentally stressful work environment. Although introducing greater work variation through job enlargement (such as combining cleaning with kitchen and portering tasks) is often presented as an effective way to minimize musculoskeletal and cardiovascular damage, our field study shows that even this does not provide sufficient variation in physical work conditions, although improvement in some cleaners’ mental health was noted. Therefore, we conclude, prevention of musculoskeletal and cardiovascular disorders demands a much more comprehensive strategy of work redesign than that proposed by some employers and government agencies. Whether this is likely, given competitive pressures towards increased outsourcing and privatization, is, of course, the question. 相似文献
62.
63.
Anne Delagnes Arnaud Lenoble Sonia Harmand Jean-Philip Brugal Sandrine Prat Jean-Jacques Tiercelin Hlne Roche 《Journal of Anthropological Archaeology》2006,25(4):448
Nadung’a 4 is one of the single carcass pachyderm sites recorded in East Africa during the Lower and Early Middle Pleistocene. The site has yielded an abundant lithic assemblage in close association with the partial carcass of an elephant. Conjoined pedological, geoarchaeological, spatial, technological, and taphonomical analyses have been carried out to address the relationship between hominids and elephant. The resulting data are consistent with a non-fortuitous association between both categories of remains. The lithic artefacts do not match a classical Acheulean tool-kit, as would be expected for the time period ascribed to the site, and the functional patterns inferred from their analysis make this site radically different from other purported butchery sites. The implications of these original features are discussed. 相似文献
64.
This empirical study offers a contribution to a continuing debate about the county community and the significance of feudal ties by analysing the contacts of twenty small and middling knightly families. It explores their geographical range and the relative significance of horizontal and vertical ties. The evidence indicates a world dominated by local connections, stretching five to ten miles from a family manor. Nonetheless, the gentry were not necessarily restricted by county boundaries in their connections, as patterns of monastic patronage show. Nor were their social networks always limited to their neighbourhood. The search for good marriages mobilised wider networks, while financial pressures led families to look to towns like Oxford and London for credit. Ties with feudal superiors were rare, except for tenants of the honor of Wallingford, who had links with the earls of Cornwall. Horizontal ties with other gentry families and family members significantly outnumbered those with any other groups, and this applied both to supportive relationships and conflictual ones. Placing this study in the context of other gentry studies, I conclude by emphasising the prevalence of local ties mainly with those on the same social level or below. Although there is evidence to suggest that wealthier families with several manors had wider ranging connections, the everyday world of these men was apparently a fairly parochial one. 相似文献
65.
Anne Tiernan 《Australian journal of political science》2006,41(3):309-324
John Howard, Prime Minister for nearly a decade, leads a disciplined Cabinet and, save for a few recent rumblings, a united and orderly backbench. He runs a tightly controlled political and policy agenda that unmistakably bears his personal stamp. How can John Howard's authority be understood and explained? While undoubtedly the product of his personality and working style, his formidable political skills, experience and renowned personal discipline, it may also be attributable to the substantial and sophisticated advisory infrastructure developed to support his prime ministership. This article surveys the key institutions that provide advice and support for John Howard's prime ministership, and assesses their effectiveness. 相似文献
66.
Graham Harrison 《Development and change》2004,35(5):1037-1047
67.
68.
69.
70.
Human–animal relations and the celebration of place‐identity: A case study of the Scone Racing Carnival,New South Wales 下载免费PDF全文
Raewyn Graham 《Geographical Research》2016,54(2):216-223
Festivals and carnivals are social‐cultural assemblages of human and non‐human entities. This paper investigates interactions between humans and animals by focusing on the Scone Racing Carnival, a key event in the Scone and Upper Hunter Horse Festival. This paper contributes to existing studies of non‐metropolitan festivals and animal–human relations by questioning how and why non‐humans are enrolled in these cultural events, and the impact this has on place identity. The central argument is that the relationship between humans and thoroughbred horses, in particular, has played a significant role in the creation of a distinctive landscape, a regional identity for the Upper Hunter region of New South Wales, and a local identity for Scone. In turn, the carnival has assisted in maintaining an ‘eque‐cultural’ identity through the marketing and annual public celebration of human–horse relationships. 相似文献