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11.
Frank Biermann 《International Environmental Agreements: Politics, Law and Economics》2002,2(4):297-315
The debate on the advantages and disadvantages of upgrading the United Nations Environment Programme to a 'world environment organisation' (WEO) has gained momentum in both academe and politics. This article contends that a WEO would further the interests especially of developing countries, because it would provide them, first, a high-level forum to unite their individual bargaining power against the major industrialised countries. Second, a WEO would assist Southern efforts to garner international support for environmental programmes in regions and sectors that are increasingly bypassed by economic globalisation. Third, a WEO would create a locus to politically institutionalise the influence of non-governmental lobbyists in a way that increases the balance of opinions and perspectives. The article then addresses special challenges and caveats for developing countries in the upcoming negotiation process, in particular whether an upgraded UNEP would address only 'global' issues, thus absolving the international community from assisting developing countries in mitigating the more pressing local environmental issues in the South; whether the new body would have powerful sanctioning mechanisms, which might disproportionally affect developing countries; and what decision-making procedures the new body would have. 相似文献
12.
血液中乌头碱、次乌头碱、新乌头碱的LC/MS/MS分析 总被引:8,自引:0,他引:8
目的 建立血液中乌头碱、次乌头碱、新乌头碱的LC/MS/MS分析方法。方法 用 1%三氯乙酸 乙腈萃取血液样品 ,采用电喷雾离子源 ,正离子MRM扫描。结果 本方法线性相关系数r≥ 0 992 2。最低检测浓度(LOQ ,S/N =5 )分别为乌头碱 2 0ng/ml ,次乌头碱 0 5ng/ml ,新乌头碱 0 5ng/ml。空白血添加回收率 91 2 5 %~10 3 1%,变异系数 (CV ,n =6) <10 93 %。结论 LC/MS/MS法灵敏可靠 ,样品处理快速简便 ,适用于血液中乌头碱、次乌头碱、新乌头碱的检测。 相似文献
13.
血中氯胺酮的液液提取及GC/ECD检测 总被引:7,自引:0,他引:7
通过采用液液提取技术以安定为内标对血中氯胺酮进行检验研究,同时考查了各种因素对提取率的影响,表明血中氯胺酮的最佳提取条件是:在pH10.8的碱性条件下,用乙醚提取,回收率为85.5%,最小检出限可达35ng/mL,并通过中毒实验,对中毒兔的血检材进行了分析,证明该方法准确、灵敏、可用于氯胺酮吸毒的认定。 相似文献
14.
一 1 9岁男子赌气吞服一白色粉末 ,1 0min后口鼻流血、抽搐 ,迅速送医院 ,经催吐、透析等方法治疗 5天后死亡。根据中毒症状和经验怀疑为毒鼠强中毒。用GC/NPD检验肝中毒鼠强有干扰。改用GC/MS -SIM法分析 ,心血、肝和胃组织中全部检出毒鼠强 ,浓度分别为 0 5 1 μg .mL- 1、0 4 5 μg .g- 1和 0 33μg .g- 1,和文献结果在同一水平。GC/MS -SIM对复杂检材中低含量毒鼠强测定具有更高的选择性 ,也具有较高的灵敏度 ,同时进一步证实毒鼠强排泄较慢 ,经过较长时间后在体内分布比较均匀 相似文献
15.
16.
对故意传播艾滋病的刑事立法刍议 总被引:1,自引:1,他引:1
保障艾滋病病毒感染者和艾滋病病人的合法权利,使其得到应有的治疗,并规定他们应承担的避免将艾滋病毒传染给他人,包括亲人的义务。政府必须加快制定HIV感染者病人的行政和刑事管理法规,对“传播艾滋病罪”作出规定。 相似文献
17.
目的 观察电针“风府”“太冲”“足三里”穴对帕金森病(Parkinson’s disease, PD)模型小鼠大脑纹状体中酪氨酸羟化酶(tyrosine hydroxylase, TH)、核因子E2相关因子2(nuclear factor-erythroid 2-related factor 2,Nrf2)、血红素加氧酶-1(heme oxygenase-1,HO-1)水平的影响,探讨电针治疗PD的可能机制。方法 将30只小鼠按随机数字表法分为对照组、模型组和电针组,每组10只。模型组、电针组小鼠按照30 mg/kg腹腔注射1-甲基-4-苯基-1,2,3,6-四氢吡啶(1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, MPTP)制备PD小鼠模型。电针组小鼠给予“风府”“太冲”“足三里”穴电针干预,每日1次,每次30 min,连续干预12 d。其余两组小鼠不予任何干预。采用爬杆实验和悬挂实验观察3组小鼠行为学改变,旷场实验观察小鼠自主运动总路程,免疫组织化学法检测小鼠大脑纹状体中TH表达水平,实时荧光定量PCR法检测小鼠大脑纹状体中Nrf2、超氧... 相似文献
18.
This study examined the relationship between limited English proficiency status, and internalizing and externalizing behaviors
among a sample of Latino/a children (N = 2,840) from the US Department of Education’s Early Childhood Longitudinal Study, Kindergarten (ECLS-K) data set. Results
of cross sectional regression and hierarchical linear modeling (HLM) analyses suggest that there is a positive relationship
between limited English proficiency and externalizing symptoms, particularly by third grade. Additionally, sex and place of
birth also helped to explain externalizing behaviors at various time points in the models. Place of birth and family poverty
were significantly associated with internalizing symptoms. Implications for future research and interventions related to internalizing
and externalizing behavior among the Latino/a school aged population are discussed.
Beverly Araújo Dawson is an assistant professor in the School of Social Work at Adelphi University, New York. She received her doctoral and master’s degree from the University of Michigan and a B.A. in psychology from Hunter College. Her research interests focus on the impact of psychosocial stressors on the mental health of Latino/a immigrants. Sheara Williams is an assistant professor in the Graduate College of Social Work at the University of Houston. She received her Ph.D. from the University of North Carolina, Chapel Hill; an M.S.W. from Louisiana State University; and a B.S. from Southern University, A & M. Her research interests focus on psychosocial factors related to school behavior and academic achievement for poor and minority children. 相似文献
Sheara A. WilliamsEmail: |
Beverly Araújo Dawson is an assistant professor in the School of Social Work at Adelphi University, New York. She received her doctoral and master’s degree from the University of Michigan and a B.A. in psychology from Hunter College. Her research interests focus on the impact of psychosocial stressors on the mental health of Latino/a immigrants. Sheara Williams is an assistant professor in the Graduate College of Social Work at the University of Houston. She received her Ph.D. from the University of North Carolina, Chapel Hill; an M.S.W. from Louisiana State University; and a B.S. from Southern University, A & M. Her research interests focus on psychosocial factors related to school behavior and academic achievement for poor and minority children. 相似文献
19.
Mark N. Katz 《Society》2008,45(2):177-180
This article compares Moscow’s and Washington’s foreign policies toward the Middle East in 1982 and 2008. In 1982, Moscow
and Washington each had a distinct set of friends and foes. In 2008, Washington still has a distinct set of friends and foes,
but Moscow has relatively good relations with all governments and most major opposition movements in the region—the only exceptions
being Al Qaeda and its affiliates. It is argued that Putin’s policy toward the Middle East is not really aimed at displacing
the U.S. in the region, but protecting Russia and Russian interests from Al Qaeda and its allies. Indeed, a continued American
presence in the region serves to protect Russian interests in the region.
相似文献
Mark N. KatzEmail: |
20.
李少虹 《长沙民政职业技术学院学报》2001,2(2):22-24
社区建设的发展和深入 ,关键在于社会工作者的自身建设。本文从六个方面论述了社区工作者与传统居委会干部的不同 ,从而确立了社区工作者的专业角色特征 相似文献