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41.
关于"税权"概念的法律思考--兼与张守文先生商榷   总被引:3,自引:0,他引:3  
税权的主体、标的和内容不具有同质性,难以总结出一般的特性和共性,只能对税权的各项子权利作个别的描述,所以无法将"税权"定位为所有税法权利的上位概念,而只能在非严格的意义上将其视为税收权利的简称.对任何法学概念,不管是借用概念还是固有概念,都必须严格界定其内涵与外延,不根据本学科内在发展规律的需要随意移植其他学科领域、特别是政治宣传领域的名词与制度,会造成学科理论基础的不稳定以及体系的紊乱,有碍于本学科的长远发展.  相似文献   
42.
Based on 10 weekly telephone interviews with first-year college students (N=202; 63% women; M=18.8 years, SD=.4), within- and between-person associations of positive and negative affect with alcohol use were examined. Multi-level models confirmed hypothesized within-person associations between weekly positive affect and alcohol use: Higher positive affect weeks had greater alcohol consumption, more drinking and heavy drinking days in the same week, and less plans to drink the following week. However, between-person, average positive affect did not predict individual differences in alcohol use. The negative affect—alcohol use association was complex: Within-person, higher negative affect was associated with less drinking days but between-person, with more drinking days; lability in negative affect was associated with greater average alcohol use and more drinking and heavy drinking days. Health promotion efforts for late adolescent and emerging adult students are advised to recognize these paradoxical effects (e.g., promoting dry celebratory campus-events, strategies to manage negative mood swings).
Jennifer L. MaggsEmail:
  相似文献   
43.
论人质谈判场   总被引:1,自引:0,他引:1  
人质谈判场包括关系场、环境场和话语场。谈判场中影响和制约人质谈判的因素很多。警方针对每一场人质危机的谈判,都应该做到知彼知己,有的放矢,应通过场上和场下等渠道,多方采集相关信息,并及时、科学分析,正确研判,充分利用其有利面而规避其不利面。只有这样,警方才能有效把握谈判的主动权,顺利化解人质危机。  相似文献   
44.
Household survey data on age at first use of alcohol, tobacco, marijuana,and hard drugs can be biased due to sample selection and inaccuraterecall. One potential concern is attrition, whereby individuals who getinvolved with substance use at an early age become increasingly less likelyto be surveyed in successive years. A comparison of data from the NationalHousehold Survey on Drug Abuse (NHSDA) with data from a longitudinal studysuggested that attrition might have caused substantially less bias thandid forward telescoping, the inflating of age at first useover time. The evidence of forward telescoping was particularly pronouncedwith respect to age at first use of alcohol. This paper presents a procedurefor correcting the distribution of age at first use for forward telescoping(but not attrition) by viewing a portion of the NHSDA data collected insuccessive years as constituting a cohort study. Results are presented fromapplying this procedure with NHSDA data collected from 1982 to 1995 forrespondents born 1968–1973. The findings suggest that preventionprograms need to be introduced at an earlier age than would be indicatedby uncorrected retrospective data. Other implications are alsohighlighted.  相似文献   
45.
为了充分体现人民警察权力为人民所用的最终目的,协调好在警察权力实施过程中可能产生的社会秩序与个人权利的矛盾,警察权力必须建立在完备的法治基础之上.警察权力的行使者必须是人民警察,警察权力的行使应该具有一定的边界,只能针对特定的责任人,应当遵循相当性原则,必须按照法定的程序.  相似文献   
46.
The purpose of this study was to increase the knowledge base of adolescent substance use by examining the influences of risk and protective factors for specific substance use, namely alcohol, cigarettes, and marijuana. Participants included 271 adolescents and their primary caregivers referred for mental health services across North Carolina. A series of hierarchical multiple regressions showed that the relative influences of risk and protective factors differed depending on the target substance in some cases. History of parental felony predicted use of all 3 substances, although the direction of association was substance specific. Parental behavioral control (how families express and maintain standards of behavior) was predictive only of cigarette and marijuana use, not alcohol use. The different links among risk factors, protective factors, and specific substance use are discussed, and recommendations for both mental health and substance use professionals are offered.She received her M.A. in Psychology from Wake Forest University and is currently a doctoral student in Clinical Psychology at the University of North Carolina at Greensboro. Her major research interests include developmental pathways to aggressive behavior among females.An evaluator for the North Carolina Department of Health and Human Services, her major research interests include system of care intervention programming.She received her PhD in Clinical Psychology from Purdue University. Her major research interests include developmental psychopathology and early intervention.His research interests focus on youth violence and youth involved with the juvenile justice system.She received her PhD in Clinical Psychology from the University of North Carolina at Greensboro. Her research interests focus on early intervention with young children.  相似文献   
47.
Prevention science has produced information about risk and protective factors that predict adolescent drug use and related problem behaviors. This paper investigates the Communities That Care Youth Survey that measures multiple risk and protective factors. Using a sample of 172,628 students who participated in surveys administered in seven states in 1998, analyses were conducted to test the factor structure of these risk and protective factors and to test the equivalence of the factor models across five racial/ethnic groups (African Americans, Asians or Pacific Islanders, Caucasians, Hispanic Americans, and Native Americans), four grade levels (6th, 8th, 10th, and 12th) and both gender groups. Results support the construct validity of the surveys risk and protective factor scales and indicate that the measures are equally reliable across males and females and five racial/ethnic groups. Implications of these findings for science-based prevention planning are discussed.  相似文献   
48.
The importance of the relation between impulsivity and deviance is well-acknowledged among criminologists. However, differences in the representations of impulsivity, some merely titular and others substantive, may cloud our understanding of these relations. The current study examines the argument, offered by Whiteside and Lynam Pers. Individuals Diff. (2000) 30: 669–689, that there may be four distinct personality pathways through which impulsive behavior may be manifested. Across three samples (two undergraduate, one community), we examine the validity of a four-factor structure of impulsivity, test whether these four pathways manifest divergent relations with various forms of deviant behavior such as crime and substance use, as well as laboratory manifestations of aggressive and impulsive behavior, and examine the invariance of these results across gender. The results support the existence of a four-factor model of impulsivity, the importance of two specific personality pathways in relation to self-reports of deviance (lack of premeditation and sensation seeking), as well as actual behavior, and suggest that these pathways are important for both men and women.  相似文献   
49.
能源供应的可靠性和战略稳定性要求俄罗斯在能源领域必须实现燃料—能源资源的部门结构和分布多元化。煤炭运输未来发展的预测是根据“2 0 2 0年前俄罗斯的能源战略”制定的 ,该战略确定了燃料由目前占绝对优势的碳氢化合物 (石油和天然气 )向煤炭、核能和再生材料过渡的进程。同时 ,能源战略的一些指标应该考虑到经济和能源中长期发展计划的可行性和实现性。建立国家未来的起支撑作用的运输网的首要任务 ,是修筑北西伯利亚铁路线  相似文献   
50.
关于挪用公款罪犯罪客体的探讨   总被引:2,自引:0,他引:2  
职务行为的廉洁性是贪污贿赂罪的同类客体,本身内容并不清楚,不宜作为挪用公款罪的直接客体。挪用公款罪的直接客体应该是国家工作人员的职权行为对特定财产之占有使用权能的不可侵犯性和特定财产之占有使用权能本身。挪用公款罪的本质是"公款私用"。其特点有二:一是滥用职权,二是个人非法获得利益。  相似文献   
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