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21.
Vangie A. Foshee Thad S. Benefield Heath Luz McNaughton Reyes Susan T. Ennett Robert Faris Ling-Yin Chang Andrea Hussong Chirayath M. Suchindran 《Journal of youth and adolescence》2013,42(4):471-486
The peer context is a central focus in research on adolescent risk behaviors but few studies have investigated the role of the peer context in the perpetration of adolescent dating violence. This longitudinal study examined between-subjects and within-person contemporaneous and lagged effects of peer attributes, measured with social network analyses, on trajectories of dating violence perpetration and determined if effects varied by grade and/or sex of the adolescent. Data are from adolescents who participated in a five-wave panel study beginning when they were in 7 through 9th grade and ending when they were in 10 through 12th grade (n = 3,412); half were male, 40.5 % were white, 49.9 % were black and 10.4 % were of another race/ethnicity. Significant between-subjects effects indicate that adolescents who typically have friends who use dating violence, and girls who are typically high in social status, are at increased risk for using dating violence throughout adolescence. Adolescents who typically have high quality friendships and girls who typically have friends with pro-social beliefs are at decreased risk for using dating violence throughout adolescence. Significant within-person contemporaneous effects indicate that both boys and girls reported lower levels of dating violence than usual at times when they had more friends with pro-social beliefs, and reported higher levels of dating violence than usual at times when they had higher social status. None of the lagged effects were significant and none of the effects varied across grade. These findings suggest that the peer context plays an important role in the development of the perpetration of adolescent dating violence. 相似文献
22.
Ha-Joon Chang 《The Journal of peasant studies》2013,40(3):477-515
This article reviews the histories of agricultural policy in 11 of today's developed countries between the late-nineteenth and the mid-twentieth century and in 10 developing and transition economies since the mid-twentieth century. After discussing the theoretical limitations of the prevailing orthodoxy, the article discusses the history of a wide range of agricultural policies concerning issues like land, knowledge (e.g., research, extension), credit, physical inputs (e.g., irrigation, transport, fertilizers, seeds), farm income stability (e.g., price stabilisation measures, insurances, trade protection), marketing, and processing. The article ends by discussing the policy lessons that may be learned from these historical experiences. 相似文献
23.
Wu-ting Tsai Ph.D. Chia-I Hu M.S. Chia-Yun Chang L.L.M. 《Journal of forensic sciences》2020,65(1):255-258
The horizontal displacement of the human body resulting from fatal fall from a height is an important variable commonly used to inversely determine the cause or identify other forensic aspects of the fall. When examining the horizontal displacement, the wind effect is generally ignored. This technical note reports analytical modeling of the falling process, utilizing previous measurements of wind force acting on the human body, for determining the functional relationship between the wind speed and the horizontal displacement in the falling process. The result reveals that it does not take extremely rare wind conditions to cause a considerable shift of the human body, highlighting the importance to consider wind as a factor in investigations of fatal falls. 相似文献
24.
Hari Jang M.S. Sang Eon Shin Ph.D. Kyu Jin Youm B.S. Mustafa Zafer Karagozlu Ph.D. Chang Bae Kim Ph.D. Kwang Soo Ko M.S. Seong Hwan Park M.D. Ph.D. 《Journal of forensic sciences》2020,65(1):283-287
Species identification of necrophagous insects found on a dead body is an essential key in applying medicolegal entomology to the estimation of postmortem interval (PMI). Due to limited morphological identification of insect evidence, several studies have identified species using molecular information such as DNA markers. While considerable cytochrome c oxidase subunit I (COI) gene sequence data of necrophagous fly species have been collected and annotated, those of necrophagous beetle species have not. Since necrophagous beetles such as Dermestes species have a larval period longer than that of flies, beetles are useful in even the late decomposition phase in estimating minimum PMI. To obtain the full-length COI gene sequences of six Dermestes species collected from South Korea, we designed primers for polymerase chain reaction amplification and sequencing. The obtained full COI nucleotide sequences were used for performing phylogenic analysis and comparison with previously reported sequences. The results demonstrated that the COI gene sequences could be used to identify forensically important Dermestes species in South Korea. 相似文献
25.
Duell Natasha Steinberg Laurence Icenogle Grace Chein Jason Chaudhary Nandita Di Giunta Laura Dodge Kenneth A. Fanti Kostas A. Lansford Jennifer E. Oburu Paul Pastorelli Concetta Skinner Ann T. Sorbring Emma Tapanya Sombat Tirado Liliana Maria Uribe Alampay Liane Peña Al-Hassan Suha M. Takash Hanan M. S. Bacchini Dario Chang Lei 《Journal of youth and adolescence》2019,48(4):835-836
Journal of Youth and Adolescence - In the original publication, the legends for Figs 4 and 5 were incorrect, such that each regression line was mislabeled with the incorrect country. Below are the... 相似文献
26.
Esther S. Chang Jutta Heckhausen Ellen Greenberger Chuansheng Chen 《Journal of youth and adolescence》2010,39(11):1293-1304
This study proposed and confirmed three ways in which college students can perceive shared agency and two ways in which they can perceive non-shared agency with parents when pursuing educational goals in college. Differences and similarities were examined among participants
from four ethnic backgrounds (N = 515; 67% female): East Asian American, Southeast Asian American, Filipino/Pacific Islander American, and European American.
Results indicated that Asian American youth reported higher levels of non-shared agency with parents (i.e., parental directing
and noninvolvement), lower levels of shared agency (i.e., parental accommodation, support, or collaboration), and poorer college
adjustment compared to European Americans. However, ethnic similarities were found whereby perceived shared agency in education
with parents was associated with college adjustment. Multiple mediation analyses also indicated that our model of shared and
non-shared agency with parents explained differences in college adjustment between Asian and European Americans, though more
strongly for comparisons between European and East Asian Americans. Our results suggest that parents continue to be important
in the education of older youth but that continued directing of youth’s education in college can be maladaptive. 相似文献
27.
和谐社会理论具有丰富的内涵和重要的实践价值,是我国社会发展的方向和目标。非监禁刑体现了刑罚轻缓化、刑罚人道主义和回归社会的理念。作为现代刑罚的发展趋势,非监禁刑在我国将会不断发展和完善,并对建设社会主义和谐社会起到重要的促进和保障作用。 相似文献
28.
常艳 《国家检察官学院学报》2007,15(5):67-72
从试行三年的实践来看,人民监督员制度作为检察机关自主创新的一项改革已取得一定的实效,但在制度运行中也在不同层面暴露出一些问题。应对这些问题,应寻求其解决并深化发展的路径,在人民监督员制度的性质、主体、客体、监督方式及监督体制方面实现转变。 相似文献
29.
劳动关系法治化是构建和谐劳动关系的关键 总被引:4,自引:0,他引:4
常凯 《中国党政干部论坛》2007,(5)
目前,劳资冲突与劳资矛盾已经成为影响我国经济和社会发展的突出因素.如何减少劳动争议、冲突,建立和谐的劳资关系,是我们构建社会主义和谐社会亟待解决的问题. 相似文献
30.
近年来,随着网上银行的迅速发展,其发展的"瓶颈"--安全问题也日益突出.网上银行犯罪现象诸多,其实都是传统犯罪形式的翻新.对于以网络为基础的网上银行犯罪,证据资料易被篡改、销毁,并且在侦查取证时技术复杂、要求较高,此类案件的侦查取证工作较之于传统案件相对困难.因此,必须基于网上情报信息搞好网上银行犯罪案件现场勘查、电子证据的提取以及电子证据的保全工作等,从而有效打击网上银行犯罪. 相似文献