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191.
Jennifer Patico 《Ethnos》2013,78(3):307-330
Public debates about international matchmaking highlight the victimization of impoverished women by western men or the self-interested instrumentalism of women who marry for visas. Meanwhile, agencies and many of their clients portray this as a linking of well-intentioned lonely hearts who just want normal family lives. A meaningful anthropological account must incorporate and move beyond both types of narratives, acknowledging that deeply felt sentiment and ‘strategic’ plans to improve one's life overlap in all kinds of social exchange, romantic or otherwise. How the relationship between self-interest and affect is understood depends upon historically specific and gendered experiences of political economy. Participants’ framings of their own and their prospective spouses’ ‘sincerity’ and ‘seriousness’ are diagnostic of structural pressures each group has experienced, which they seek to address through international marriage.  相似文献   
192.
The nature of the Bronze Age transition from the Umm an‐Nar (ca. 2700–2000 BC) to the Wadi Suq (ca. 2000–1300 BC) period in the Oman Peninsula has been highly debated by archaeologists, with some characterizing the latter as a time of cultural isolation, social collapse, and/or population replacement following the successful involvement of the area in widespread interregional exchange networks across Arabia and South Asia. The hypothesis that a substantial change in residential mobility, immigration, and diet took place in response to considerable societal changes as reflected by the archaeological record was tested using stable oxygen and carbon isotope analysis. Archaeological human dental enamel from individuals interred in six Umm an‐Nar (n = 100) and seven Wadi Suq (n = 16) communal tombs in the United Arab Emirates was used. Oxygen isotope data reveal largely homogeneous ratios indicative of a predominantly local population that acquired water from isotopically similar sources, although the presence of immigrants during both periods suggests that the region was not as isolated as previously held. Carbon isotope data exhibit a substantial temporal shift from an extremely varied to a more restricted diet, demonstrating that while considerable changes in subsistence strategies and social organization took place in the early second millennium BC, population continuity and sustained (although lessened) participation in pan‐Gulf trade systems best characterizes this regional transformation. Am J Phys Anthropol 152:353–369, 2013. © 2013 Wiley Periodicals, Inc.  相似文献   
193.
A. Clark 《Ostrich》2013,84(2):131-136
Following recovery and successful rehabilitation, a young Steppe Eagle Aquila nipalensis was tagged with a 45 g GPS satellite transmitter to track its migration and identify potential wintering and summering areas of the species passing through the United Arab Emirates (UAE). The study is part of a larger study on understanding migration of important birds of prey species from the UAE. The satellite-tagged Steppe Eagle was released near the town of Al Ain, UAE on 5 January 2009 and was tracked until 6 November 2010. Two complete spring and autumn migrations were tracked in addition to its onward autumn migration from the UAE. The tagged eagle continued its autumn migration from its release site and reached Yemen after stopovers in Saudi Arabia. Unlike other Steppe Eagles, the bird did not cross the strait of Bab-al-Mandeb and wintered in the area before undertaking its first spring migration. In the second spring migration in 2010, the bird migrated along the Suez–Eilat route and demonstrated a loop migration. The bird spent the summer on the steppes in Kazakhstan, with marked differences in the home ranges between 2009 and 2010, whereas wintering areas used in 2009 and 2010 in Tanzania were overlapping.  相似文献   
194.
Strong communal identities and institutions have survived in the Mexican state of Oaxaca in spite of over 150 years of central state efforts to eliminate them. This article examines why this is so, focusing on the liberal reform period of 1856 to 1911, when state officials mandated the privatization of communal land held under corporate title by Mexico's indigenous communities. In contrast to much of the literature on nations and nationalism, in which local and national identities are held to be in opposition, the article argues that local identities and institutions survived in Oaxaca precisely because villagers employed national identities, discourses, and institutions in their defence. More generally, the article contends that we need to rethink the conventional contrast between local and national identities, in order to better comprehend the politics of nation-building and state formation: local identities (communal, ethnic, regional, religious) can only be understood in terms of how they relate and respond to national identities and state institutions; national identities and state institutions, in turn, are in part constructed by subordinate groups whose understanding of the nation is informed by their own local identities, cultures and histories of political conflict.  相似文献   
195.
Racial minority students who attend predominately white schools in the United States and England face unique challenges in their learning environments that are connected to their status as non-white students. Scholars have documented the experiences of racial and ethnic minority students in mixed-raced schools in the United States and the UK for over four decades. However, the authors explore new research territory by employing critical race analysis to further articulate the similar experiences shared by African American and black Caribbean students’ in mixed-race schools. Using data two different studies, one in the United States and one in England, the authors highlight the resemblances between the experiences of African American and black Caribbean students in predominantly white suburban and rural secondary schools. To increase racial equity in education, we must accurately understand the structural and societal barriers that racial minority students face as they continue to access education resources and quality schools.  相似文献   
196.
This article examines Asian-American professionals’ ethnic and pan-ethnic attachments and identities through fifteen autobiographical essays. Classical assimilation theory predicts that well-educated Asian-American professionals will be highly acculturated into the white middle class, with little retention of their ethnic subculture; yet many of our essayists had strong, bicultural orientations. Their high level of social assimilation, reflected in their friendships and intimate relationships with whites, indicates that Asian Americans can socially assimilate without relinquishing their culture. Most of the 1.5 and second-generation essayists tried to hide their ethnic culture and non-white characteristics during their early school years. Yet, they experienced a painful but gradual establishment of an ethnic identity, usually beginning in their college years. Some contributors also expressed varying degrees of pan-Asian identity and a moderate level of Third World racial identity.  相似文献   
197.
In a context where mixed relationships are often seen as a visible indicator of increased tolerance, this paper holds up a lens to the particular experiences of racism negotiated by lone white mothers of mixed-parentage children. Based on qualitative interviews with thirty mothers, this paper illustrates how, through their parenting, racism and racial injustice became more visible to the mothers in the study. It is argued that, as well as experiencing racism directed at their children in a range of contexts (including the extended family, school and the local area), lone white mothers of mixed-parentage children are frequently facing social disapproval themselves. Drawing on the notion of whiteness as a seemingly unmarked and invisible category, this paper argues that mothers' experiences can challenge and complicate dominant conceptualizations of white privilege.  相似文献   
198.
This article examines the relationship between the U.S.-led Proliferation Security Initiative (PSI) and the 1982 United Nations Convention on the Law of the Sea (UNCLOS). It attempts to answer the questions of whether the PSI is legal or illegal under UNCLOS and whether U.S. accession to UNCLOS would enhance or create difficulties for the implementation of the PSI. The author concludes that U.S. accession to the Convention would not affect adversely the implementation and effectiveness of the PSI. On the contrary, accession to UNCLOS could help increase U.S. credibility and leadership in dealing with the threat to international peace and security posed by weapons of mass destruction proliferation. It also suggests that all the relevant information needs to be gathered and examined carefully in order to answer the question of whether a PSI interdiction action is legal under UNCLOS or not.  相似文献   
199.
Abstract

North Korea and the Soviet Union delimited their land and sea boundaries in two treaties, signed in 1985 and 1986. A warming bilateral relationship, joint plans to develop an economic zone near the Tumen River land boundary, and the desire to exploit marine resources, especially offshore oil, probably accelerated the negotiations. The two countries’ straight baseline claims affected the bearing of the negotiated boundaries. The territorial sea boundary may have given half‐effect to the natural coastline, and inexplicably, its terminus falls short of extending a full 12 nautical miles from the respective straight baseline claims. The 1986 continental shelf/exclusive economic zone boundary reflects the baselines and appears to delimit the South Korea—Soviet Union continental shelf, as well as the tri‐point with Japan. It ignores the presence of Liancourt Rocks (Takeshima/Tok‐do), islets disputed between Japan and South Korea. Neither South Korea nor Japan has publicly commented on the treaties.  相似文献   
200.

Background

The chemokine receptor components play crucial roles in the immune system and some of them serve as co-receptors for the HIV virus. Several studies have documented that variants in chemokine receptors are correlated with susceptibility and resistance to infection with HIV virus. For example, mutations in the chemokine receptor 5 gene (CCR5) resulting in loss-of-function (such as the homozygous CCR5?32) confer high degree of resistance to HIV infection. Heterozygotes for these variants exhibit slow progression to AIDS. The prevalence of CCR5 polymorphisms varies among ethnic and geographical groups. For example, the CCR5?32 variant is present in 10–15% of north Europeans but is rarely encountered among Africans. This study aims to identify the prevalence of some CCR5 variants in two geographically distant Arab populations (namely Emiratis and Tunisians).

Methodology

The prevalence of CCR5 gene variants including CCR5?32, FS299, C101X, A29S and C178R has been determined using PCR and direct DNA sequencing. A total of 403 unrelated healthy individuals (253 Emiratis and 150 Tunisians) were genotyped for the CCR5?32 variant using PCR amplification and gel electrophoresis. In addition, 200 Emiratis have been screened for other SNPs using Sanger DNA sequencing.

Results

Among Emiratis, the allele frequency of the CCR5?32 variant has been found to be 0.002. In addition, two variants L55Q and A159 were found at a frequency of 0.002. Moreover, the prevalence of the CCR5?32 variant in Tunisians was estimated to be 0.013 which is relatively higher than its frequency in Emiratis but lower than Europeans.

Conclusion

We conclude that the allele frequency of the most critical CCR5 polymorphism (?32) is extremely low among Emiratis compared to other Arabs and North Europeans. In addition, very low allele frequencies of other CCR5 polymorphisms have been detected among Emiratis.  相似文献   
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