固相微萃取结合气相色谱法测定水样中痕量扑草净

目的建立气相色谱法（GC）测定水样中扑草净残留量的方法。方法采用顶空-固相微萃取（HS-SPME）分离、净化和富集水样中的分析物,并对实验参数如萃取时间、萃取温度、离子强度和pH范围进行了优化。结果 GC结合HS-SPME检测扑草净的线性范围为0.5~10μg/L,相关系数r2=0.999 9,方法的检出限为0.05μg/L。水样的加标回收率为101.5%~103.0%,相对标准偏差为1.01%。结论该方法适于测定水样中扑草净残留量。     

GC-HPLC法考察圆珠笔字迹油墨厚度对溶剂挥发速率的影响

目的考察圆珠笔字迹油墨厚度对溶剂挥发速率的影响。方法采用GC/HPLC联用技术对不同时间、不同字迹油墨厚度在同种纸张上的圆珠笔油墨字迹中的溶剂、染料成分的定量分析。结果字迹油墨较厚的苯甲醇、苯氧基乙醇的含量随时间的变化比字迹油墨较薄的慢。结论字迹油墨的厚度对溶剂的挥发速率影响较大。     

HPLC-MS／MS同时检测全血中佐匹克隆、唑吡坦和扎来普隆

目的建立全血中佐匹克隆、唑吡坦和扎来普隆的液相色谱一四级杆飞行时间串联质谱联用同时检测方法。方法采用液液萃取进行提取,提取物以ZorbaxEclipsePlusC18（2．1×50mm,1．8fire）色谱柱分离,以10mmol／L甲酸铵（含0．1％甲酸）一乙腈为流动相梯度洗脱,流速为0．2mL／min,四级杆一飞行时间串联质谱检测。结果全血中佐匹克隆和扎来普隆的线性范围为10ng／mL-500ng／mL,检出限为3ng／mL唑吡坦的线性范围为3ng／mL-300ng／mL,检出限为lng／mL。结论本方法准确、快速、灵敏,可用于全血中佐匹克隆、唑吡坦和扎来普隆的同时定性、定量检测。     

GC/MS方法检验制毒原生植物中的毒性成份

应用超声波提取法和GC/MS法研究制毒原生植物麻黄草中伪麻黄碱、麻黄碱和罂粟中可待因、吗啡、蒂巴因、罂粟碱、那可汀的定性分析方法,此方法科学、准确,能满足制毒案件中麻黄草、罂粟的检验要求。     

Internal reliability and construct validity of the Novaco Anger Scale-1998-S in a sample of violent prison inmates in Sweden

Abstract

In this study, the internal reliability and construct validity of the recently adapted Swedish version of the Novaco Anger Scale (NAS-1998-S; Lindqvist, Dåderman, & Hellström, Social Behavior and Personality, 8, 773–788, 2003), as well as its scale correlations with demographic and criminality variables, were investigated. Construct validity was established by assessing the correlation pattern of the scales of NAS-1998-S with concurrent scales of similar and distinct constructs. Ninety-five male violent prisoners, ranging in age from 18 to 67 years, participated. The results demonstrated good internal reliability, consistent intrascale relationships, and appropriate construct validity of NAS-1998-S. The number of previous convictions had a moderate negative relationship with the capacity of control. Age and education correlated negatively with the NAS-1998-S scales, except Regulation. In addition to psychometric issues, the results were discussed from a clinical perspective on the offender population.     

What do prisoners want? Current concerns of adult male prisoners

Abstract

Recently, positive approaches to offender rehabilitation, focusing upon offenders’ strengths, have gained prominence. Proponents have criticized existing rehabilitation models as focusing too much on offenders’ deficits. Goal perspectives, which provide a structure for therapy, may unite these two approaches. The Personal Concerns Inventory: Offender Adaptation (PCI:OA) is a semi-structured interview that identifies offenders’ current concerns or goals. The goals identified by a sample of 129 convicted adult male prisoners are reported here. A range of positive, anti-criminal goals were expressed, including stopping offending, improving self-control, finding and keeping jobs, having stable accommodation, quitting drink and drugs, changing support networks, and finding new leisure pursuits. Furthermore, prisoners expressed life-enhancing goals, such as improving their lifestyle, gaining work experience, having good family relationships, gaining skills, and getting fit and healthy. The PCI:OA may prove useful as a motivational procedure, a basis for developing positive, goal-focused interventions, and a tool for outcome evaluation.     

Framing and perceptions of stalking: the influence of conduct severity and the perpetrator–target relationship

Research has demonstrated that the way in which questions are presented (i.e. framed) has the capacity to influence responses to subsequent questions. In the context of stalking, perception research has often been framed in terms of whether or not particular behaviours constitute stalking. The current research investigates whether the framing of the opening question (question frame), conduct severity and the perpetrator–target relationship influence perceptions of stalking. Two studies employed experimental 3×3 independent factorial designs: one to examine question frame and conduct severity, the other to examine question frame and the perpetrator–target relationship. Participants in both studies (total N=449) were presented with vignettes and asked to answer six questions relating to the behaviour described. Question frame was found to impact on the classification of behaviour, with a greater proportion of participants indicating that the behaviour represented harassment or stalking rather than an illegal act. Consistent with previous research, conduct severity and the perpetrator–target relationship influenced perceptions of stalking. However, there was no evidence to suggest that the framing of the opening question influenced these perceptions. The implications of these findings for previous perception research are discussed.     

Differing patterns of marriage between a city and villages in 18th century Korea: The case of Taegu Area

While the urban area was increasingly filled with middle- and low-status residents, the rural area was dominated by high-status settlers whose number increased because of migration from the city and natural growth. Remarkable differences existed between urban and rural marriage features such as marriage age and rate of remarriage. The more sincere adoption of the high-status marriage culture in the rural area may be attributed to its occupational homogeneity. In the rural agrarian settings, landlords, self-cultivators and tenants shared a similar living pattern and value system based on the agricultural cycle. The urban area, however, exhibited a variety of work patterns of local functionaries, artisans and merchants. Many middle- and low-status people might well have found the high-status culture of the rural area incompatible with their own.     

Ideological Congruence among European Political Parties

Do European political parties represent the ideology of their voters well? This research aims to provide an empirical appreciation of the levels to which Members of Parliament (MPs) ideologically represent their electorate within political parties in 12 European countries. The variable used is left–right self-placement and representation is measured through congruence. Three main hypotheses are tested. First, MPs express greater ideological extremism than voters. Second, MPs have biased perceptions on the positioning of their electorate. Third, New Left parties exhibit higher levels of representation than the other parties. This article's findings reveal that only the second hypothesis can be supported without restrictions.     

China and Europe: engagement,multipolarity and strategy

Abstract

Ever closer relations between China and Europe over the last decade have sparked speculation about an emerging axis or balance of power vis-à-vis the United States. China, the European Union and its key member states have expressed a preference for a more balanced international order based on multilateral institutions. Despite a rapid and extensive expansion in economic and political relations between China and the European Union, there is no evidence for balancing against the United States in strategic areas. Rather, the variations in the positions of China, the European Union and the United States can more accurately be seen as policy or interest bargaining. Because the European Union does not share US security interests in the Asia-Pacific region, the European Union and its key member states can seem at variance with the US position on China. Bargaining over the failed attempt to lift the European Union's arms embargo against China shows that the European Union and the United States are not so far apart on strategic issues in the Asia-Pacific.