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31.
Diane?Carlson?JonesEmail author Joy?K.?Crawford 《Journal of youth and adolescence》2005,34(6):629-636
This research evaluated a dual pathway model for body dissatisfaction among adolescent boys. The study provides empirical
support for the importance of distinguishing between weight and muscularity concerns in understanding male body image. A total
of 128 boys from grades 8 and 11 completed a self-report questionnaire. Results indicated that weight and muscularity concerns
each made unique contributions to body dissatisfaction and were associated with distinct individual and peer context characteristics.
Weight concern was associated with elevated BMI and more frequent appearance conversations with friends. Muscularity concern
was significantly greater among boys who reported more frequent muscle-building conversations, had lower BMI, and were older.
The results support the importance of distinguishing between and assessing both muscularity and weight concerns in the development
of body image dissatisfaction among adolescent boys. 相似文献
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A simple method for analyzing nitrite in urine has been developed to confirm and quantify the amount of nitrite in potentially adulterated urine samples. The method involved separation of nitrite by capillary electrophoresis and direct UV detection at 214 nm. Separation was performed using a bare fused silica capillary and a 25 mM phosphate run buffer at a pH of 7.5. Sample preparation consisted of diluting the urine samples 1:20 with run buffer and internal standard, and centrifuging for 5 min at 2500 rpm. The sample was hydrodynamically injected, then separated using -25 kV with the column maintained at 35 degrees C. The method had upper and lower limits of linearity of 1500 and 80 microg/mL nitrite, respectively, and a limit of detection of 20 microg/mL. The method was evaluated using the National Committee for Clinical Laboratory Standards (NCCLS) protocol (Document EP10-A2), and validated using controls, standards, and authentic urine samples. Ten anions, ClO-, CrO4(-2), NO3-, HCO3-, I-, CH3COO-, F-, SO4-, S2O8(-2), and Cl-, were tested for potential interference with the assay. Interferences with quantitation were noted for only CrO4(-2) and S2O8(-2). High concentrations of Cl- interfered with the chromatography. The method had acceptable accuracy, precision, and specificity. 相似文献
34.
The present study is an initial examination of the extent to which the environmental characteristics of bars and social behaviors that women engage in when drinking in this setting are associated with bar-related aggression. As expected, several environmental characteristics (e.g., young patrons, pool playing) and social behaviors (e.g., alcohol consumption, leaving the bar with strangers) were associated with more severe bar-related aggression experienced by women during the past year. These results shed light on the significant problem of bar-related aggression against women and can potentially be used to develop prevention and educational programs. 相似文献
35.
Gruszecki AC Kloda S Simmons GT Daly TM Hardy RW Robinson CA 《Journal of forensic sciences》2003,48(2):432-434
A 29-year old female with a history of depression was found dead in a hotel room. The death scene investigation found empty pill bottles and an empty liter bottle of wine. Metaxalone, a centrally acting muscle relaxant, along with citalopram, ethanol, and chlorpheniramine were identified in the postmortem samples and quantitated by gas chromatography-mass spectrometry. The concentration of metaxalone in femoral vein blood was 39 mg/L. The heart blood concentration was 54 mg/L. Femoral vein blood concentrations of citalopram and chlorpheniramine were 0.77 mg/L and 0.04 mg/L, respectively. Ethanol levels were 0.13 g/dL in vitreous and 0.08 g/dL in heart blood. Other tissue samples were also analyzed. The authors consider the metaxalone concentrations toxic and potentially fatal. The citalopram concentrations were lower than those reported in fatal cases for this drug alone. Death was ascribed to polydrug abuse/overdose with metaxalone a major contributor. This represents the first reported case to our knowledge in which a metaxalone overdose significantly contributed to death. 相似文献
36.
Adam Crawford 《European Journal on Criminal Policy and Research》1999,7(4):509-530
This article casts a critical eye over some of the (often ignored) assumptions which underlie recent appeals to community in crime prevention and control. The article considers the philosophical origins, ambiguities and tensions within such appeals. In so doing, it draws explicitly upon the growth of community safety and to a lesser extent restorative justice in Britain and considers some of the implications to which this shift may give rise. In particular, it focuses upon the manner in which appeals to community converge and collide with changing social relations which may undermine their progressive potential. Specific attention is given to the implications of: increasing social and spatial dislocation; the commodification of security; and policy debates about a growing underclass. It is argued that there is much confusion as to how, and to what extent, communities can contribute to the construction of social order. Within the dynamics of community safety and crime control practices there are dangers that security differentials may become increasingly significant characteristics of wealth and status with implications for social exclusion. This questions the extent to which crime is an appropriate vehicle around which to (re)construct open and tolerant communities. 相似文献
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Amended final-offer arbitration (AFOA) has been developed asan attractive alternative mechanism to final-offer arbitration(FOA). Under AFOA, more reasonable offers win, but the outcomeis determined by the loser's offer and the arbitrator's value.In AFOA, disputants making extreme offers are penalized, therebyencouraging compromise. This article compares the theoreticaland behavioral properties of AFOA and FOA. Controlled laboratoryexperiments indicate that AFOA significantly outperforms FOA,generating substantially greater prearbitration settlement.Consistent with theoretical predictions, offers converge underAFOA; however, FOA offers neither converge nor are consistentwith theoretical predictions. This work suggests practitionersshould consider adopting AFOA over FOA. 相似文献
40.
Margaret O’Dougherty Wright Emily Crawford Katherine Sebastian 《Journal of family violence》2007,22(7):597-608
Resolution of the trauma of childhood sexual abuse (CSA), and the current adjustment of 60 adult female CSA survivors were
explored through qualitative and quantitative analyses of their coping strategies, perceived benefits, and meaning-making
attempts. While the majority of the women (87%) perceived at least some benefit resulting from coping with the CSA experience,
many (29%) found it impossible to make any meaning of their trauma. Specific benefits that were associated with various aspects
of positive adjustment (marital satisfaction, better physical health, less isolation) included improved relationships with
others, religious or spiritual growth, and improved parenting skills. Some perceived benefits were actually associated with
a negative outcome. Increased knowledge of sexual abuse was associated with more isolation and lower marital satisfaction.
When positive meaning could be derived from the coping process, the women reported less isolation. Avoidant coping was strongly
associated with more depressive symptoms and poorer resolution of abuse issues. Results highlight the importance of considering
coping strategies and cognitive restructuring efforts in designing therapeutic interventions with this population.
Portions of this paper were presented at the annual meeting of the Midwest Psychological Association, May 2004, Chicago, IL. 相似文献