Notions of formal equality before the law: The experience of street prostitutes and their customers

With the enactment of the “communicating law” in 1985 the Canadian legislature for the first time made clear its intention to criminalize the activities of customers as well as prostitutes in its attempt to deal with the nuisances attributed to the street prostitution trade. This paper examines: a) the extent to which police in several jurisdictions across Canada (and particularly in Vancouver) have enforced the communicating law against customers as compared to prostitutes; b) differentials in the sentencing of prostitutes and customers in Montreal, Toronto and Vancouver; and c) the social class characteristics of Vancouver men charged with communicating in a public place for the purpose of purchasing the sexual services of a prostitute.     

中文笔迹性别差异的研究

目的考察中文笔迹的性别差异。方法采用中文笔迹测验材料对236名大学生的书写样本进行了测量,并对笔迹特征进行了统计分析。结果男性的书写水平低于女性,男性书写速度比女性快,男性笔迹较潦草,轻重疾徐的节奏感较弱;男性书写时所留页边比女性小;男性笔迹的连笔比女性多,转折角度比女性大;男性笔迹的字行间距大于女性。     

Sex and parole: A comparison of male and female parolees

Male and female parolees released in 1970 with a two-year follow-up were compared on three basic factors: personal attributes, time served, and parole outcome. The two sexes were substantially different in five commitment offenses, prior prison sentences, age at admission to confinement from which paroled, and alcohol and drug involvement; they were relatively similar in the proportion of prior non-prison sentences. Women, on the average, serve less time in prison before parole than men. The proportion successfully continued on parole is the same for both sexes.     

A comparison of the abuse experiences of male and female adults molested as children

Do the molestation experiences of boys and girls differ? The present study analyzed data from 365 adults molested as children, and compared findings for males and females on the identity of the perpetrator, age at onset and end of molestation, duration of molestation, type of sexual acts, and whether the molestation was reported to law enforcement. Results indicated that boys and girls were equally likely to be molested by natural fathers, girls were more likely to be molested by stepfathers, and boys were more likely to be molested by friends of the family. Molestation started at the same age for boys and girls, but lasted longer and ended at a later age for girls. Males and females were equally likely to experience fondling from the waist down and oral intercourse. However, there were significant differences for incidence of anal intercourse and fondling from the waist up. Findings are discussed in the context of previous research in the field.     

Police perceptions of spouse abuse: A comparison of male and female officers

The purpose of this article is to compare policewomen with policemen regarding their attitudes toward handling family fights, specifically, toward handling spouse abuse. Sixty-two policewomen responded to a questionnaire measuring their involvement, or professional concern about family fights. As hypothesized, policewomen scored significantly higher on this variable (r_pb = + .43). Although sample differences in education and other demographic variables accounted in part for this finding, police-officer gender correlated with involvement even when all other variables were controlled for. There was some evidence that identification with a feminist point-of-view and concern for the battered women were significant intervening variables that explained why policewomen scored higher on involvement. It was also found that policewomen and policemen differed in their perceptions of how policewomen handle family fights. Policemen tended to view policewomen as lacking assertiveness, while policewomen viewed themselves as more patient and understanding, and as less likely to escalate a conflict. The results of this study support the findings of an earlier study in which women in shelter homes described policewomen as more likely than male officers to be informative, to take time to listen, and to provide helpful information. It is suggested that the results of the current study could provide a basis for discussion among mixed groups of police officers concerning various approaches to handling family fights.     

A test of Hirschi's social bonding theory: a comparison of male and female delinquency

In this study, Hirschi's social bonding theory is employed to identify what aspects of the theory can explain male and female delinquency and whether social bonding variables can equally explain male and female delinquency (generalizability problem) in a developing society, Turkey. The data include a two-stage-stratified cluster sample of 1,710 high school students from the central districts of Ankara, the capital of Turkey. The findings suggest that social bonding variables play a more important role for male students than for female students. Furthermore, they indicate that components of the social bonding theory can equally explain both male and female delinquent acts.     

Factor structure and reliability of the childhood trauma questionnaire and prevalence estimates of trauma for male and female street youth

This study examines the psychometric properties of the Childhood Trauma Questionnaire short form (CTQ-SF) with street youth who have run away or been expelled from their homes (N = 397). Internal reliability coefficients for the five clinical scales ranged from .65 to .95. Confirmatory Factor Analysis (CFA) was used to test the five-factor structure of the scales yielding acceptable fit for the total sample. Additional multigroup analyses were performed to consider items by gender. Results provided only evidence of weak factorial invariance. Constrained models showed invariance in configuration, factor loadings, and factor covariances but failed for equality of intercepts. Mean trauma scores for street youth tended to fall in the moderate to severe range on all abuse/neglect clinical scales. Females reported higher levels of abuse and neglect. Prevalence of child maltreatment of individual forms was very high with 98% of street youth reporting one or more forms; 27.4% of males and 48.9% of females reported all five forms. Results of this study support the viability of the CTQ-SF for screening maltreatment in a highly vulnerable street population. Caution is recommended when comparing prevalence estimates for male and female street youth given the failure of the strong factorial multigroup model.     

Women who kill: a comparison of the psychosocial background of female and male perpetrators

The purpose of this study was to compare the psychosocial background of female and male perpetrators convicted of homicide in Sweden between 1995-2001. All women (n=43) who were convicted for lethal violence during the period and a corresponding number of randomly chosen men (n=43) were examined. In total, information about 86 individuals was collected retrospectively. Areas of interest were psychosocial variables during childhood and at the time of the current crime. Results showed that both female and male perpetrators were psychosocially encumbered already at an early age. Homicidal women had more severe childhood circumstances, but less aggressive childhood behaviour than did their male counterparts. At the time of the crime, women had a more ordered social situation, had more often been exposed to violence and searched for help than had the men. These gender differences suggest that specific actions are needed for preventing women's homicidal behaviour.     

Quantification of the amphetamine content in seized street samples by Raman spectroscopy

A Raman spectroscopy method for determining the drug content of street samples of amphetamine was developed by dissolving samples in an acidic solution containing an internal standard (sodium dihydrogen phosphate). The Raman spectra of the samples were measured with a CDD-Raman spectrometer. Two Raman quantification methods were used: (1) relative peak heights of characteristic signals of the amphetamine and the internal standard; and (2) multivariate calibration by partial least squares (PLS) based on second derivative of the spectra. For the determination of the peak height ratio, the spectra were baseline corrected and the peak height ratio (h(amphetamine at 994 cm(-1) )/h(internal standard at 880 cm(-1) )) was calculated. For the PLS analysis, the wave number interval of 1300-630 cm(-1) (348 data points) was chosen. No manual baseline correction was performed, but the spectra were differentiated twice to obtain their second derivatives, which were further analyzed. The Raman results were well in line with validated reference LC results when the Raman samples were analyzed within 2 h after dissolution. The present results clearly show that Raman spectroscopy is a good tool for rapid (acquisition time 1 min) and accurate quantitative analysis of street samples that contain illicit drugs and unknown adulterants and impurities.     

A comparison of weighted and unweighted analyses in the national Crime Victimization Survey

The National Crime Victimization Survey (NCVS) data tapes include several variables of weights that reflect how many households or persons are represented by a given data record. While these sampling weights are crucial for estimating overall victimization rates, they do not have as much of an effect on methodological models, because weights in the NCVS are used primarily in ratio estimation adjustments and to compensate for a relatively low nonresponse rate. The general use of weights is discussed, and several examples are given that indicate that although there may be some differences in the coefficients, the basic conclusions drawn from the models are the same with or without weights. It is recommended that weighted analyses in the NCVS be used primarily as a tool in model development.     

Qualitative and quantitative analysis of seized street drug samples and identification of source

In this paper we describe the identification of constituents of the illicit drugs seized from different regions of eastern India by GC-MS. The constituents were identified to be heroin, acetyl morphine, morphine and acetyl codeine. Quantitative estimation of the constituents were made by GC-MS and HPTLC. In view of non-availability of the authentic samples of drugs of different origin, nothing positive can be said about the origin of illicit drug samples. The possibility of isotopic substitution, an important method for identification of source, was examined from the comparison of the intensity of different (ion) peaks 369 (heroin, m/z=369), 370, 371 and 372 using selective ion monitoring mode. No isotopic substitution in the constituents was observed. Attempts were made to identify the source of the illicit samples from heroin/acetylcodeine ratios in the way described in the literature.     

A comparison of the neuropsychological profiles of adult male sex offenders and non-offenders with a learning disability

Abstract

The present study compared the neumpsychologlcal pmfiles of a group of adult male sex offenden with a laming disability (n-42) with a group of adult male non-offenders with a learning disability (n-42) using the Wechsler Adult Intelligence Scale - Revised (1986). The groups wen matched for full-scale IQ. Thc study found that the non-offender group had significantly higher Verbal 1Q scorn than the sex offender group. No significant differences wen found for Performance IQ. The non-ofinder group was also found to have significantly hlgher scores on the Vocabulary sub-test than the sex offender group and the sex offender group was found to have significantly higher scores on the ObJecr Assembly subtest than the non-ofinder group. Finally. the sex offender group was found to have a significantly lower Verbal IQ than Performance IQ. No significant Verbal-Performance discrepancy was found for the non-offender group. Possible implications of these findings are dlscusscd.     

Mediators of male violence toward female intimates

The purpose of this study was to compare perceived life stressors, alcohol usage, and perceived quality of the intimate relationship of a group of males who have abused their female intimate with a group who have no history of abuse toward their partner. Interviews were conducted with 42 men who were defined as violent and 50 men who were defined as nonviolent. Interviews consisted of various demographic and health questions as well as standardized instrumentation (Michigan Alcoholism Screen Test, Autonomy/Relatedness Scale, Life Experiences Survey, and Conflict-Tactics Scale). Student's t tests indicated that the two groups differed as a function of perceived life Stressors, perceived quality of the intimate relationship, race, and depression. Stepwise logistic regression indicated that higher perceived quality of the intimate relationship, black race, and greater depression were significant predictors of male violence toward female intimates.     

Juvenile female and male sex offenders: a comparison of offender, victim, and judicial processing characteristics

This research examines 61 juvenile female sex offenders in terms of their offending patterns, demographics, and victim characteristics; these findings are compared to 122 juvenile male sex offenders. Relying on sex offender registration data and criminal history records, bivariate analyses are conducted to assess male-female differences. Logistic regression is also employed to further assess group membership (male and female). Females were typically younger than males at the time of their arrest for a sex offense. Female offenders also chose male and female victims proportionately, whereas males were more likely to choose female victims. Logistic regression analysis revealed two significant predictors of the offender's sex: victim's sex and length of sentence. This research, therefore, indicates different modalities of offense characteristics for males and females, which predicates different management strategies in terms of identification for these groups of offenders.     

GC/MS determination of pyrolysis products from diacetylmorphine and adulterants of street heroin samples

The inhalation of heroin vapors after heating on aluminium foil ("chasing the dragon") is gaining popularity nowadays among heroin users seeking to avoid the risks of parenteral drug administration. The heroin-smoking procedure was simulated under laboratory conditions by heating the samples on aluminium foil at 250 to 400 degrees C and collecting the vapors in a condenser trap. A total of 72 pyrolysis products of diacetylmorphine, street heroin, residues from aluminium foils used to smoke street heroin, typical by-products, and adulterants were detected by gas chromatography/mass spectrometry (GC/MS). About half of these compounds could be identified. Diacetylmorphine (base and salt) undergoes substantial to complete degradation. Some typical street heroin constituents, like morphine, codeine, acetylcodeine, papaverine, and caffeine, are rather heat-stable. Other compounds, like noscapine and paracetamol, are pyrolyzed to a greater extent. The principal chemical reactions leading to the formation of pyrolysis products are desacetylation, transacetylation, N-demethylation, O-methylation, ring cleavage and oxydation.     

Isolation and purification of heroin from heroin street samples by preparative high performance liquid chromatography

The present study established a novel method using preparative high performance liquid chromatography to isolate and purify heroin·HCl from heroin street samples to be used as a reference standard. Different kinds of mobile phases and columns were used, ultimately the mobile phase consisting of hexane-isopropanol-methanol (65:28:7, v/v) and the SIL preparative column prepared in laboratory were selected as the final condition. Heroin was further purified by the drowning-out crystallization method using isopropanol-methanol (50:1, v/v) and hexane as drowning-out anti-solvents and salting-out agents, respectively. The purity was assessed by analytical high performance liquid chromatography and the confirmation of the chemical structure was performed by IR and NMR. About 110.7mg of heroin·HCl at a purity of over 99.52% was obtained from 180mg of heroin street samples which contained 156.15mg of heroin·HCl component by preparative high performance liquid chromatography. This method is suitable for preparing heroin standards in forensic science area.     

A comparison of sexual coercion experiences reported by men and women in prison

Comparisons were made between self-reports from 382 men and 51 women who had experienced sexual coercion while incarcerated. Victim data were obtained from a sample of 1,788 male inmates and 263 female inmates who responded to an anonymous written survey distributed in 10 midwestern prisons. Men reported that their perpetrators in worst-case incidents were inmates (72%), staff (8%), or inmates and staff collaborating (12%). Women reported that their perpetrators were inmates (47%) and staff (41%). Greater percentages of men (70%) than women (29%) reported that their incident resulted in oral, vaginal, or anal sex. More men (54%) than women (28%) reported an incident that was classified as rape. Men and women were similar in feeling depression; however, more men (37%) than women (11%) reported suicidal thoughts and suicide attempts (19% for men, 4% for women). Implications of results for prevention of sexual coercion in prison are discussed.     

A male with autoerotic asphyxia syndrome

Approximately 250 deaths per year in the United States are attributed to the dangerous sexual paraphilia of autoerotic asphyxia. There are few studies of live practitioners of this practice which includes the act of self-asphyxiation, usually by hanging, while masturbating. Common features of the syndrome is the adoption of the role of a female transvestite, the use of pornographic material, the special kind of location for the hanging ritual, and the dynamics arising out of having a dominant mother and physically ill father. With adolescent males the ritual tends to be solitary, while in adults the tendency is to move into a homosexual couple practice that has sadomasochistic features. The source of such a practice is an enigma to researchers in spite of the long-known history of its occurrence. Few practioners have been studied while alive, and most practitioners have been studied by psychological autopsy. The authors report the history of a 24-year-old male, with a 10-year practice of autoerotic asphyxia who was first seen for a conversion reaction which affected his ability to walk. His symptoms began soon after a vigorous and repetitive engagement in his hanging ritual which left him very light-headed and weak-kneed. He believed he had caused himself permanent physical damage and he sought professional assistance at that time.     

A comparison of men who committed different types of sexual assault in a community sample

This study extends past research by examining predictors of different types of sexual assault perpetration in a community sample. Computer-assisted self-interviews were conducted with a representative sample of 163 men in one large urban community. As hypothesized, many variables that are significant predictors of sexual assault perpetration in college student samples were also significant predictors in this sample, including empathy, adult attachment, attitudes about casual sex, sexual dominance, alcohol consumption in sexual situations, and peer approval of forced sex. For most measures, the strongest differences were between nonassaulters and men who committed acts that met standard legal definitions of rape. Men who committed forced sexual contact and verbal coercion tended to have scores that fell in between those of the other two groups. The implications of these findings are discussed for community-based sexual assault prevention programs.