全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Janet Reyna , Sravani Vadlamani , Mikhail Chester ...
来源:[J].Transportation Research Part D(IF 1.291), 2016, Vol.49Elsevier
摘要:Vehicle border crossings between Mexico and the United States generate significant amounts of air pollution, which can pose health threats to personnel at the ports of entry (POEs) as well as drivers, pedestrians, and local inhabitants. Although these health risks could be subst...
作者:VICTOR MARSH
来源:[J].Gay and Lesbian Issues and Psychology Review, 2007, Vol.3 (2), pp.97DOAJ
摘要:As constructed by conservative religious discourse, homosexuality is antagonistic to spirituality, but in this paper I suggest how marginalised subjectivities might be liberated from toxic, homophobic discourses by ‘border crossing’: seeking out tools from other cultural...
作者:Marisa A. Molina , Guadalupe X. Ayala , Barbara Baquero ...
来源:[J].Journal of Immigrant and Minority Health, 2015, Vol.17 (2), pp.614-617Springer
摘要:Abstract Research examining border crossing and health has focused on substance abuse, healthcare utilization and air pollution. Living in border communities allows for frequent crossing and exposure to different sociocultural and structural environments. Given high rates of obes...
作者:Sapkota Sanjeeb , Kohl Harold W , Gilchrist Julie ...
来源:[J].American Journal of Public Health, 2006, Vol.96 (7), pp.1282-7PubMed
摘要:We examined the major causes of and risk factors for death among migrants who died while making unauthorized border crossings into the United States from Mexico.;;Decedents were included in the study if (1) their remains were found between January 1, 2002, and December 31, 2003, ...
作者:CYNTHIA FAKUDZE , MARISSA ROLLNICK
来源:[J].L1 Educational Studies in Language and Literature, 2008, Vol.8 (1), pp.69DOAJ
摘要:... This paper investigates studies situated within the worldview theory that examine the learning of science concepts within a Southern African sociocultural environment by looking at (a) the problems and solutions for students in such settings when they learn through a medium of instruction (L2 and L3) that is different from their first language (L1), (b) the nature of the worldview presuppositions held by African students on selected natural phenomena, and (c) the nature of cognitive border crossing...
作者:Lisa A. Borgerding
来源:[J].Cultural Studies of Science Education, 2017, Vol.12 (1), pp.53-79Springer
摘要:... Because the status and perception of evolutionary theory may be very different within the students’ lifeworlds and the subcultures of the science classroom and science itself, a cultural border crossing metaphor can be applied to evolution teaching and learning. This stud...
作者:Monika Palmberger
来源:[J].Identities, 2013, Vol.20 (5), pp.544-560Taylor & Francis
摘要:In this article, I bring together literature from the fields of memory and reconciliation to investigate practices of ‘border crossing’ in post-war Bosnia and Herzegovina. While national divisions prevail, subtle attempts at border crossing can be witnessed even in those are...
作者:Mengqiao Yu , Yichuan Ding , Robin Lindsey ...
来源:[J].Transportation Research Part A(IF 2.725), 2016Elsevier
摘要:...-Canada border crossings, with the goal of reducing time delay without compromising the effectiveness of security screening. Our data analytics show how the arrival rates of vehicles vary by time of day and day of week, and that the service rate per booth varies considerably b...
作者:N. Ruiz , A. Giret , O. Alvarado ...
来源:[J].Cybernetics and Systems(IF 0.973), 2014, Vol.45 (8), pp.650-670Taylor & Francis
摘要:The aim of this study is to build a computational model to simulate border crossing. Since the 19th century, many theories have been applied to the study of international migration phenomena. These theories cover sociological, economical, and cultural aspects. All the theories ai...
作者:Matt Wander , J. Jeffrey Peirce
来源:[J].Journal of Transportation Engineering(IF 0.863), 2011, Vol.137 (11), pp.789-795ASCE
摘要:This paper formulates, structures, and analyzes a model to optimize the staffing levels at a border checkpoint from the perspective of a person in charge of staffing, accounting for both wage costs for staff and border waiting times for travelers. This model adapts existing queui...

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