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991.
The purposes of this study were: 1) to assess the overall perspectives of parents (N=115) of youths in the juvenile justice system on the barriers to and services needs of youths in the juvenile justice system; and 2) to assess the strength of the relationship between duration of time the youth has been involved in the juvenile justice system and parent perceptions of barriers and service needs. The top service need was case management. Statistically significant moderate negative correlations were found between duration of time in the juvenile justice system and Total Barrier score, and all composite barrier scores (i.e., Mismatch, Red Tape, and Inaccessibility). Statistically significant small negative correlations were found between duration of time in the juvenile justice system and the Total Service Needs score and two composite scores: Substance Abuse Services and Out‐of‐Home Services.  相似文献   
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B.A., Harvard University 1951; LL.B., Yale University 1953. The author expresses appreciation for helpful comments from Professors Albert Alschuler, Joseph Grano, Henry Monaghan, and Lloyd Weinreb. Useful work was also contributed by my student research assistants, Nicholas Connon and Jack Yoskowitz. Research for this article was supported in part by the Walter E. Meyer Fund.  相似文献   
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A simple and rapid method, for the isolation of eight triazine herbicides from human serum and urine, using Sep-Pak C18 cartridges is presented. After mixing with distilled water, serum and urine samples containing the herbicides, were loaded on Sep-Pak C18 cartridges and eluted with either chloroform only or chloroform/methanol (9:1). The herbicides were detected by capillary gas chromatography with both flame ionization detection (FID) and nitrogen-phosphorus detection (NPD). Separation of eight triazine herbicides from each other and from impurities was generally satisfactory with the use of a non-polar DB-1 capillary column. Recovery of most compounds was excellent for both chloroform and chloroform/methanol (9:1) as elution solvents. Backgrounds were cleaner and evaporation time was shorter for the chloroform only than for the chloroform/methanol (9:1). The NPD gave sensitivity more than 10-20 times higher than that of FID.  相似文献   
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Prior research on victimization in the United States has generally neglected two key areas—victimization among juveniles and young adults and the connection between offending and victimization. The research presented here fuses these two concerns by examining the effect of delinquent lifestyles on the criminal victimization of teenagers and young adults. An examination of longitudinal data from the first five waves of the National Youth Survey suggests that adolescent involvement in delinquent lifestyles strongly increases the risk of both personal and property victimization. Further, the analysis reveals that a significant proportion of the risk of victimization incurred by different demographic subgroups—especially males—results from greater involvement in lifestyles characterized by delinquency. The authors conclude that victimization patterns among youths cannot be understood apart from criminal and deviant activities.  相似文献   
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