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301.
Potency of delta 9-THC and other cannabinoids in cannabis in England in 2005: implications for psychoactivity and pharmacology 总被引:1,自引:0,他引:1
Gas chromatography was used to study the cannabinoid content ("potency") of illicit cannabis seized by police in England in 2004/5. Of the four hundred and fifty two samples, indoor-grown unpollinated female cannabis ("sinsemilla") was the most frequent form, followed by resin (hashish) and imported outdoor-grown herbal cannabis (marijuana). The content of the psychoactive cannabinoid delta 9-tetrahydrocannabinol (THC) varied widely. The median THC content of herbal cannabis and resin was 2.1% and 3.5%, respectively. The median 13.9% THC content of sinsemilla was significantly higher than that recorded in the UK in 1996/8. In sinsemilla and imported herbal cannabis, the content of the antipsychotic cannabinoid cannabidiol (CBD) was extremely low. In resin, however, the average CBD content exceeded that of THC, and the relative proportions of the two cannabinoids varied widely between samples. The increases in average THC content and relative popularity of sinsemilla cannabis, combined with the absence of the anti-psychotic cannabinoid CBD, suggest that the current trends in cannabis use pose an increasing risk to those users susceptible to the harmful psychological effects associated with high doses of THC. 相似文献
302.
The aims of this study were to verify if frontal sinuses can uniquely identify individuals belonging to family groups using Cameriere methods and to test if kinship can affect the proportion of erroneous identifications. For this purpose, we compared the proportion of false-positive identifications in a sample of 99 individuals within 20 families with a control sample of 98 other individuals without kinship. The results show that the combined use of SOR and the Yoshino code number allows personal identification with a small probability of false positives (p < 10(-6)), even when kinship is taken into account. The present research confirms the importance of studying anthropological frameworks for identification, which leads to reliable methods and allows for both quick and economic procedures. 相似文献
303.
Nilsson JE Brown C Russell EB Khamphakdy-Brown S 《Journal of interpersonal violence》2008,23(11):1654-1663
This study examined the relations among acculturation, domestic violence, and mental health in 62 married refugee women from Somalia. Refugees from Somalia constituted the largest group of refugees entering the United States in 2005, and little is known about the presence of domestic violence in this group. The results showed that women who reported greater ability to speak English also reported more experiences of partner psychological abuse and physical aggression. Experiences of more psychological abuse and physical aggressions also predicted more psychological distress. Implications for future research and psychological services are addressed. 相似文献
304.
This study examines the level of financial literacy of inmates in Arkansas correctional institutions. Furthermore, it compares the financial knowledge, planning, and practices between not only white and non-white inmates but also between males within and outside of penal institutions. Specifically, this research combines primary data on the financial realities of those within correctional institutions and existing statistics on the public to examine the relationship between demographics, banking history, use of non-traditional lenders, and financial literacy. While prior literature on the public is extensive, research on the financial literacy of individuals currently incarcerated is sparse. Findings indicate vast differences between the public and those within penal institutions, particularly in financial knowledge and planning. For our incarcerated sample we find similar disparities between our white and non-white respondents. Last, we find that youth, minority status, and lowered education are predictors of lower financial knowledge, use of predatory lender use, and poor financial planning among inmates. This is crucial because low levels of financial literacy, use of predatory lenders, and poor financial planning often provide barriers to asset accumulation, which increases the probability of incarceration and recidivism. 相似文献
305.
Kerry Brown 《北京周报(英文版)》2016,(Z1):20-21
正Chinese president's visit to the Middle East is not just an economic,butdiplomatic investmentChina's friendly diplomatic links with Middle Eastern countries are not a new phenomenon.Some would argue that they go back centuries to the era of previous imperial trade links,and the Silk Road routes that carried spices,resources and precious metals between the two regions.In modern times,however. 相似文献
306.
307.
Jennifer Hankel Kyria Brown Susan Dewey Caroline McKinnon 《Women & Criminal Justice》2019,29(2):98-111
This investigation establishes a baseline understanding of how women exiting the sex industry understand the economic options available to them by reviewing their work experiences in the legal economy, histories of sex industry involvement, and their aspirations for legal work upon entering a yearlong residential program offered at a transitional housing facility. Specifically, it explores how prior work experience, type of sex industry involvement, and demographic characteristics such as race and age intersect with women’s legal work aspirations upon leaving the sex industry. Analysis indicates that women’s occupational choices are limited by prior experiences within the formal and informal economies and that women of color and poor women of all ethno-racial backgrounds are particularly likely to face disadvantages in both economic sectors. Findings accordingly indicate that rehabilitative settings must consider whether the career pathways they create lead to economic self-sufficiency and reduce the likelihood that women will return to life situations they express a desire to leave. 相似文献
308.
Tiffany L. Brown Miriam R. Linver Melanie Evans Donna DeGennaro 《Journal of youth and adolescence》2009,38(2):214-227
This study examined the relationship of racial and ethnic socialization and academic achievement in a sample of 218 African
American adolescents (grades 9–12; 52% girls) attending a public high school in the northeastern United States. Researchers
were particularly interested in whether adolescent gender moderated the relationship between racial and ethnic socialization
and academic grades. Results indicated that aspects of ethnic socialization, African American cultural values and African
American heritage were linked to adolescent grades. Additionally, adolescent gender was found to moderate the association
between these socialization variables and grades. The findings also suggest that socialization provided by paternal caregivers
around African American cultural values and African American heritage may have differential effects for academic grades than
the socialization messages provided by maternal caregivers. Information generated from this study broadens the understanding
of socialization factors that can facilitate positive academic outcomes in African American youth and has practical implications
for parents and educators.
相似文献
Tiffany L. BrownEmail: |
309.
Michelle Kilpatrick Demaray Christine Kerres Malecki Sandra Yu Rueger Sarah E. Brown Kelly Hodgson Summers 《Journal of youth and adolescence》2009,38(1):13-28
The goal of this study was to investigate the relationship between the perceived frequency and perceived importance of social
support with youth’s self-concept. Data from a large representative sample of 921 children and adolescents in grades 3 through
12 were analyzed. Results indicated that the relationships between the frequency of social support from parents, teachers,
classmates, and close friends with self-concept were significant. However, only the perceived importance of social support
from teachers was significantly related to self-concept. Finally, an interaction was found between the frequency of social
support and the importance of social support from classmates and close friends on self-concept. These results suggest that
self-evaluations of the importance of teacher support may be especially influential for youths’ self-concept, and that the
ability to discount the value of support from classmates and friends, when it is lacking, may be protective to the self-concept
of children and adolescents.
相似文献
Michelle Kilpatrick DemarayEmail: |
310.