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   180篇
  免费   6篇
  2024年   1篇
  2023年   3篇
  2022年   4篇
  2021年   3篇
  2020年   8篇
  2019年   13篇
  2018年   12篇
  2017年   12篇
  2016年   9篇
  2015年   5篇
  2014年   6篇
  2013年   31篇
  2012年   7篇
  2011年   4篇
  2010年   8篇
  2009年   9篇
  2008年   10篇
  2007年   4篇
  2006年   3篇
  2005年   3篇
  2004年   4篇
  2003年   1篇
  2002年   3篇
  2001年   3篇
  2000年   3篇
  1999年   3篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1994年   3篇
  1992年   2篇
  1991年   1篇
  1990年   2篇
  1988年   1篇
  1977年   1篇
排序方式: 共有186条查询结果,搜索用时 15 毫秒
131.
132.
Research ethics are not the favourite subject of most undergraduate geography students. However, in the light of increasing mixed-methods research, as well as research using geocodes, it is necessary to train students in the field of ethics. Experiential learning is an approach to teaching that is potentially suitable for teaching ethics. The aim of this article is to discuss how the experiential learning process in a course on Ethics & GPS-tracking contributed to the ethical awareness of third-year undergraduate geography students. We conducted a qualitative study in which we held four focus group discussions with two cohorts of students (2016 and 2017). We explored the students’ views on the learning environment in relation to ethics in GPS-based and mixed-methods research. Our findings show how an informal learning environment and collaborative learning in a small group contributed to deep understanding of research ethics. These aspects of the learning environment are tied to an ethical framework that consists of three dimensions: (1) the ethics of collaborative research between staff and students; (2) the ethics of privacy raised by the geo-technology adopted in this research case study; and (3) the ethics of the research process with respect to informed consent and data storage.  相似文献   
133.
The international introduction industry, more commonly known as the ‘mail order bride’ industry, is often portrayed in American media as a conduit of human trafficking or a ploy by women from ‘third world’ countries to gain access to American citizenship. This study addresses how men participating in the international introduction industry perceived the industry and the agency/sincerity of women who participate in it across three different geographic spaces, namely Ukraine, Colombia and the Philippines, and how these perceptions often adopt racialized discourses that portrays white Ukrainian women as sexy ‘scammers’, while women of color are more likely to be portrayed as victims of poverty and patriarchy. Based on empirical data collected on romance tours within all geographic spaces with male participants, I suggest that men’s racialized assumptions regarding women’s intentions within the industry, as well as what type of agency they possess, are heavily based on tropes of the third world as backwards, traditional, and static.  相似文献   
134.
This article examines Anglo–Dutch rivalry in the Banda Islands in the period from 1609 to 1621, with a particular focus on the process of claiming initiated by the Dutch East India Company (VOC) and English East India Company (EIC). Historians have paid little attention to the precise legal justifications employed by these organisations, and how they affected the outcome of events. For both companies, treaties with Asian rulers and peoples were essential in staking out claims to trade and territory. Because so many different parties were involved, individual documents had to serve multiple purposes, both on the ground in the East Indies and at the negotiating tables back in Europe. Whenever a VOC or EIC official presented a treaty to a Bandanese leader, he had to recognise local power structures in the Spice Islands, but also needed to consider his European competitors in the area, his superiors in Batavia or Bantam, and the company directors back in Amsterdam or London. Consequently, the safest and most reliable course of action was to make as many arguments as possible, piling them on top of one another. The result was an inherently messy process of claiming, yet one that was also clearly intelligible to most parties involved, including Asian rulers and peoples. A constantly changing legal suite extended to freedom of trade and navigation, contracts and alliances with native peoples, just war, conquest, actual possession, and the (perceived) surrender of native sovereignty to European authorities.  相似文献   
135.
136.
For children and young people in street situations, to give up street life is easier said than done. The study reported in this article aims to contribute to the field of children and young people in street situations by introducing the voices of parents whose daughters live on the streets. In biographical narrative interviews, we asked parents together with street educators from Bolivia to share their stories of girls entering and leaving street life. Our findings showed that a child's act of running away made parents aware about their parenting, leading to new openings and possible renewed social bonds with their children. At the same time, street educators’ stories exposed the importance of the family support during the process of exiting street life. Nevertheless, even though parents no longer want to stand on the sidelines, the stories also revealed that parents are still forgotten throughout interventions with street children in Bolivia.  相似文献   
137.
The carbon (δ13C) and nitrogen (δ15N) isotope ratios of human bone collagen have been used extensively over the last 40 years to investigate the diet of past populations. It has become apparent that bone collagen can give an unreliable temporal dietary signature especially in juveniles. With higher temporal resolution sampling of collagen from tooth dentine, it is possible to identify short-term changes in diet previously invisible in bone. This paper discusses the inherent problems of using bone collagen for dietary studies and suggests better sample choices, which can make our interpretations more robust, using breastfeeding and weaning as an example.  相似文献   
138.
139.
The strontium isotope ratio (87Sr/86Sr) is used in archaeological studies to identify major events of population movement in prehistory such as migration, conquest, and inter-marriage. This study shows that the strontium isotope method can be expanded to identify more subtle shifts in prehistoric human mobility. 87Sr/86Sr isotope ratios were analyzed in dental enamel from human and faunal specimens from the Late Neolithic and Copper Age on the Great Hungarian Plain. The archaeological record indicates that several aspects of life changed during the transition from the Late Neolithic to the Copper Age (ca. 4500 BC) in Hungary; evidence for increased interaction over a wide geographical area, less resource pooling and the use of secondary products has been used to support the idea that local populations became more mobile, perhaps due to the adoption of an agro-pastoral economy. Results from this study identify a change in the range of strontium isotope values from the Late Neolithic to the Copper Age from a very narrow range of values to a much broader range of values, which suggests that changes in how land and resources were utilized on the Great Hungarian Plain affected incorporation of strontium into the skeletal system. This study indicates that the strontium isotope ratio is a valuable tool for identifying more subtle changes in prehistoric behavior such as a shift to a more pastoral economy.  相似文献   
140.
This article examines Grotius’ lifelong support for Dutch expansion overseas. As noted in other publications of mine, Grotius cooperated closely with the directors of the Dutch East India Company (VOC) in the years 1604–1615. Right up to his arrest for high treason in August 1618, he contributed towards Dutch government discussions about the establishment of a West India Company (WIC). Three years of imprisonment at Loevestein Castle and, following his escape, long years of exile could not weaken his dedication to the cause. His relatives in Holland, in particular his brother Willem de Groot and his brother-in-law Nicolaas van Reigersberch, kept him up-to-date on the fortunes of the VOC and WIC. His expertise on maritime affairs was in high demand. For example, Cardinal Richelieu invited him in November 1626 to become actively involved in the establishment of a French East India Company. As itinerant ideologue of empire, Grotius sought to further his own career and those of his nearest family members, without damaging the interests of the United Provinces. Through Willem de Groot and Nicolaas van Reigersberch, he provided informal advice on Dutch imperial policy to the VOC directors and government officials in The Hague. He was rewarded with the appointment of his brother and his second son, Pieter de Groot, as VOC lawyers (ordinaris advocaten) in 1639 and 1644, respectively. They served as his proxies in diplomatic disputes involving the VOC, the States General and the Portuguese ambassador in autumn 1644, when Pieter and Willem de Groot wrote a defense of VOC claims to the cinnamon-producing areas of Ceylon (modern-day Sri Lanka), liberally citing De Jure Belli ac Pacis. Grotius’ vision of empire hardly changed in the course of 40 years. In his view, the Dutch had gone to the Indies as merchants, not conquerors, and should regulate themselves according to natural law and the law of nations. Thus he contributed to the creation of two political orders, one for Europe and one for the Indies. European diplomatic relations counted for little beyond the Line. VOC and WIC officials could act as judges and executioners in their own cause, without reference to indigenous rulers, other colonial powers, or even the political authorities back home.  相似文献   
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