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排序方式: 共有143条查询结果,搜索用时 31 毫秒
71.
Nicole Klasen Max Engel Helmut Brückner Arnulf Hausleiter Andrea Intilia Ricardo Eichmann Mohammed H. al-Najem Said F. al-Said 《Journal of archaeological science》2011
In addition to a series of chronological markers (artefacts, pottery) in the archaeological contexts of ancient Tayma (NW Saudi Arabia), optically stimulated luminescence (OSL) and radiocarbon dating techniques were applied to generate reliable ages for the city wall system of the oasis. A massive aeolian sand deposit burying the oldest part of the outer wall of Tayma was sampled to obtain a minimum age for the construction of this wall. The sequence of OSL ages from the inactive dune (ID) (4900 ± 300 a, 5100 ± 400 a, 4400 ± 300 a, 3900 ± 200 a, 4000 ± 200 a) is in full accordance with 14C-AMS ages of charcoal embedded into the same dune (4190–4420 cal BP, 3870–4080 cal BP). Underlying alluvial samples from the inactive gravel sheet (IGS) in contrast give maximum ages for the construction which scatter between 6600 ± 300 a and 4900 ± 400 a. The new dating sequence provides evidence that the oldest part of the ancient city wall system already existed in the 2nd half of the 3rd mill. BC which is earlier than expected thus far from archaeological and architectural interpretation. 相似文献
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Henri D. Grissino-Mayer Justin T. Maxwell Grant L. Harley Niki A. Garland David H. Holt Carl Absher B. Jacob Beale Mathew S. Boehm Kristen A. de Graauw Anna-Maria Rautio Alex W. Dye 《Journal of archaeological science》2013
The McDonald Farm (also called the Anderson-Doosing Farm) in Catawba Valley, Virginia dates to 1789 and is registered with the National Register of Historic Places maintained by the National Park Service. According to written accounts, oral histories, and architectural analyses, the construction of four structures (a collapsed cabin, a standing cabin, a barn, and a smokehouse) at the farm likely occurred in the early to mid-19th century. To verify and refine the construction dates of the four structures, we absolutely dated the tree rings in logs used in their construction by comparing their ring patterns with a composite reference tree-ring chronology created from four regional locations. We used established graphical and statistical techniques used in dendrochronology to ensure that all tree rings were dated absolutely with 99.99% certainty. We found cutting dates for the collapsed cabin ranged from 1809 to 1810, making the likely builder Samuel Myers and not Joseph Anderson, who is currently given credit for its construction. The logs in the barn had cutting dates ranging from 1830 to 1831, confirming the 1830 construction date estimated by the historical documents and confirming the builder was Joseph Anderson. The logs from the standing cabin and smokehouse had cutting dates ranging from 1838 to 1840, refining the “mid-19th century construction” listed in the register nomination. Furthermore, the nomination gave credit of the construction of these latter two structures also to Joseph Anderson, but the builder was actually John Gish who owned the farm from 1837 to 1845. Our study demonstrates the benefit and reliability of using dendrochronology to verify and refine construction dates and ownership histories of historic structures in the Southeastern U.S. 相似文献
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Nicole Mitchell 《Australian journal of political science》2002,37(1):143-152
There are many ways to interpret the results of the 1999 Australian referendum on whether the Constitution should be altered 'to establish the Commonwealth of Australia as a republic with a president appointed by a two-thirds majority of the members of the Commonwealth Parliament'. One possible interpretation that has not been investigated so far suggests that the result reflects the fact that there is a 'preference cycle' over the three constitutional models that dominated the debate preceding the referendum. This research note uses survey data and public choice theory to investigate whether this interpretation sheds any further light on the referendum results. 相似文献
76.
Nicole M. Yantzi Mark W. Rosenberg 《Gender, place and culture : a journal of feminist geography》2008,15(3):301-315
Home as a place of caring is theorized using the literature from geography, sociology, housing and feminist studies. To support our theorization, grounded theory is used to capture and interpret the experiences of women caring for children with long-term care needs in the home. Eleven semi-structured interviews conducted with women in Ontario, Canada uncovered differences in the way the women perceived their homes and highlighted their multiple and complex experiences. The findings revealed three key issues. First, women do not want their homes to be completely defined by long-term care activities as many other types of activities are situated in their homes. Second, long-term care activities and schedules are not segregated but become deeply embedded and enmeshed within the spatial and temporal practices and processes of family life. Third, the meanings, characteristics and ideal of ‘home’ portrayed in popular culture and the academic literature often clashed with what the women experienced on a daily basis. Analysis revealed the tensions surrounding ‘reconstructing spaces in the home’ and ‘the home as a private and public place’ which are indicative of the women's struggles with the disjuncture between the ideal and lived home. The women's experiences challenge us to consider new ways of theorizing the home, and the home when it is a place where long-term care is provided. 相似文献
77.
Vibeke Asmussen 《Indonesia and the Malay World》2004,32(94):315-329
The concept of exchange has been on the anthropological agenda since Marcel Mauss published his book Essai sur le Don in 1925. The nature of gift-giving and exchange practices has since in different ways been developed and criticised (e.g. Bloch and Perry 1989; Bourdieu 1977; Derrida 1992; Dumont 1986; Levi-Strauss 1950; Sahlins 1974). However, exchanges are social practices that continue to puzzle and arouse curiosity within anthropology and related fields. The present article focuses on the vivid exchange practices that form part of social life in Sarijati village in Central Java.2 I will argue that exchanges here make up a social domain that articulates gender ideology and the reasoning of local morality. 相似文献
78.
Nicole Marafioti 《Early Medieval Europe》2015,23(2):202-228
This article addresses a crux in the Fonthill Letter: why Helmstan, an outlawed thief, visited King Alfred's grave. This episode coincided with a succession dispute in which Alfred's son, Edward the Elder, was resisting a challenge for the kingdom. To enhance his legitimacy, Edward celebrated his father's legacy and promoted his grave, building Alfred a monumental mausoleum. Edward removed Helmstan's outlawry after the visit – a reversal that resembles instances in which condemned criminals were spared punishment after seeking sanctuary protection. I propose that as part of his political efforts, Edward offered comparable clemency to offenders who visited Alfred's grave. 相似文献
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