98 resultados para sexual andofmigrate rivers


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This study investigated the association between the severity and duration of physical disability and sexual esteem, sexual depression, sexual satisfaction, and the frequency of sexual behavior. A total of 1,196 participants completed the study. There were 748 participants (367 males, 381 females) who had a physical disability and 448 participants (171 males, 277 females) who were able-bodied. The age range of participants was 18–69 years, with a mean age of 36.39 years (SD = 10.41). The results demonstrated that people with more severe physical impairments experienced significantly lower levels of sexual esteem and sexual satisfaction and significantly higher levels of sexual depression than people who had mild impairments or who did not report having a physical impairment. The study also found that people with more severe physical disabilities engaged in mutual sexual activity significantly less frequently. Women with physical disabilities had significantly more positive feelings about their sexuality and significantly more frequent mutual sexual experiences than their male counterparts. For people with physical disabilities, the frequency of oral sex and nude cuddling were significant predictors of sexual satisfaction in men, while the frequency of deep kissing predicted sexual satisfaction in women. Furthermore, the viewing of erotica was significantly related to sexual dissatisfaction in men. Finally, it was found that people who had experienced their physical impairment for a longer period of time reported significantly more positive feelings about their sexuality. Implications of these findings are discussed and suggestions are made for future research.

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This article draws from an ongoing Australian research project with over 60 culturally and sexually diverse women in monogamous, open, and polyamorous relationships with bisexual-identifying and/or bisexualbehaving men. Positioned within a queer feminist deconstructive theoretical framework, this research provides insights into the border existences of these women and their partners, and their negotiations of “new rules” and boundaries in order to construct healthy relationships. What are the various ways that HIV/AIDS impacts women in relationships with bisexual men? How do they deal with issues such as social, community, workplace and familial ostracism? Probyn's term, “outside belonging” (1996: 9) is applicable to the border existences of thesewomen and their bisexual male partners. Their multi-sexual relationships are both “outside” gendernormative and heteronormative constructs of marital and defacto relationships and yet “belonging,” for the partnersmay “pass” as a “normal” couple. They are also “outside” the dominant constructs of Australian gay identity and community while simultaneously “belonging” due to their partners', and sometimes their own, same-sex attractions and relationships.

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Research over the last 30 years has examined the way in which young people make decisions about participating in sexual behaviours. This research is limited in that theoretical developments in the area have either not been subjected to empirical scrutiny, or are not consistent with empirical findings. The current study used a modified form of the Theory of Planned Behavior (TPB) as a theoretical position for a longitudinal exploration (over a 6-month period) of sexual decision making in a group of young adult women. One hundred and fifty-six young women aged between 18 and 21 years were involved in the study. Regression analysis were used to evaluate the predictors of intention to engage in six types of sexual behaviours at time 1, as well as experiences of these behaviours at time 2. The study found that intention to engage in sexual behaviour was reasonably well predicted using the constructs of TPB. However, behaviour was not well predicted using the variables in TPB, with the most important predictors of most sexual behaviours being past experience and perceived behavioural control, but not intention to engage in the behaviours. Implications of these findings and directions for future research are discussed.

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The hymenosomatid crab Amarinus lacustris is abundant in some south-eastern Australian rivers; however, little is known of its ecology. Patterns of habitat use by crabs in rivers may be affected by seasonal changes in river discharge. This study investigates population characteristics, timing of reproduction and patterns of habitat use by A. lacustris in five riffle and pool habitats from each of the Hopkins and Merri Rivers in south-west Victoria, Australia, sampled over a twelve-month period. Distribution of Amarinus lacustris was similar between the two rivers, but log-linear modelling showed that there was a strong association between crab sex, habitat occupied and time of year because female A. lacustris showed a shift from riffle to pool habitats during March and April, coinciding with the non-gravid period of the year. Male crabs also showed a change in relative occurrence, occurring most often in riffles during winter–spring (July–November) but being equally common in both habitats in summer–autumn (January–May). These patterns are probably the result of the reproductive cycle of A. lacustris, which appears to show both ontogenetic and sex-related changes in habitat use during its life cycle, taking advantage of seasonal fluctuations in flow regime that may assist egg/larval development and dispersal.


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The following paper discusses my experiences of coordinating a community development project to develop collaborative links between a mental health and a sexual assault service. It presents a critically reflective description and analysis of this work to outline how post modern ideas were used to maximise the possibilities of using feminist frameworks in practice.

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Objectives:
To examine the relationship between sexual abuse and academic achievement in an adolescent inpatient psychiatric population. Individual factors expected to influence this relationship were measured to explore the way they each interacted with sexual abuse and its relationship to academic achievement.

Method:
Eighty-one adolescent psychiatric inpatients participated in the study (aged 12–18 years: M = 16.0). Participants were administered tests of academic achievement (dependent variable) and intelligence, and completed a number of self-report measures of their experience of different types of maltreatment, their perception of the parenting they received, socio-economic status, substance abuse, and psychopathology.

Results:
Hierarchical regression analysis revealed that intelligence was the main predictor of academic achievement (uniquely explaining 26% of the variance). A number of interaction effects were also significant indicating that intelligence, substance abuse, internalizing behavior problems, externalizing behavior problems all influenced the relationship between sexual abuse and academic achievement.

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The authors investigated how individual factors (age, gender, gender role, past experiences of sexual harassment) and organizational factors (gender ratio, sexual harassment policies, the role of employers) related to workers' attitudes toward and perceptions of sexual harassment. In Study 1, participants were 176 workers from a large, white-collar organization. In Study 2, participants were 75 workers from a smaller, blue-collar organization. Individuals from Study 2 experienced more sexual harassment, were more tolerant of sexual harassment, and perceived less behavior as sexual harassment than did individuals from Study 1. For both samples, organizational and individual factors predicted workers' attitudes toward and experiences of sexual harassment. Individual factors—such as age, gender, gender role, past experiences of sexual harassment, and perceptions of management's tolerance of sexual harassment—predicted attitudes toward sexual harassment. Workers' attitudes, the behavioral context, and the gender of the victim and perpetrator predicted perceptions of sexual harassment. The authors discussed the broader implications of these findings and suggested recommendations for future research.

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This study was designed to examine the relationships between different aspects of body image and psychological, social, and sexual functioning throughout adulthood. The respondents were 211 men and 226 women (age range 18–86 years; mean = 42.26). Respondents completed measures of self-rated attractiveness, body satisfaction, body image importance, body image behaviors, appearance comparison, social physique anxiety, self-esteem, depression, anxiety, and social and sexual functioning. Body image was associated with self-esteem for all groups, but was unrelated to other aspects of psychological, social, and sexual functioning. There were some exceptions; a disturbance in body image was related to problematic social and sexual functioning among middle-aged men and to depression and anxiety symptoms in late adulthood among men and women. Middle-aged men who presented with the type of body image disturbance typical of women were more likely to have impaired interpersonal functioning. These results demonstrate that social aspects of body image appear to be important in understanding psychological functioning in later life.

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The current study evaluated the association between attitudes toward sex, stress, relationship quality, performance anxiety, and sexual dysfunction among 157 men (114 dysfunctional, 43 functional) and 186 women (84 dysfunctional, 102 functional). The results demonstrate that the main factors related to all types of sexual dysfunction among men were attitudes toward sex, conflict in their relationship, and performance anxiety. For women, the main factors related to all types of sexual dysfunction were attitudes toward sex, relationship quality, and performance anxiety. These results demonstrate the central role of performance anxiety in either the development or maintenance of sexual dysfunction among both men and women. Clearly, this is an area that has to be considered in any treatment program for sexual dysfunction. (PsycINFO Database Record (c) 2008 APA, all rights reserve

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Although numerous studies have reported an association between substance use and sexual assault, little is known about the impact of sexual assault on male African American crack cocaine users. This study found that from a sample of 137 respondents from Houston, Texas, one-third reported having been sexually assaulted at least once during their lifetime. Respondents who reported sexual assault were using cocaine more often and were more likely to be physically dependent on drugs and to report greater numbers of physical health problems due to their drug use. However, no differences were identified in respect of reported mental health problems, or problems with family, friends or the workplace associated with drug use. The findings suggest further research as to the impact of sexual assault on male crack cocaine users is warranted and that clinical staff working with male substance users require some awareness of the impacts of sexual assault.

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As D' Augelli and Grossman point out, there is an underrepresentation in LGB research of "youth who have had sexual experiences with both males and females." Indeed, Heath (2005) refers to the "silent B" in much GLBT research. And, Owens (1998, p. 55) discusses how heterosexism "formalizes a societal dichotomy of heterosexuality versus homosexuality with little room for bisexuals" in educational research. Most of the information on bisexuality has been obtained from studies with adult samples, and it is "unclear to what extent a separate bisexual cultural identity is consolidated during adolescence" (Ryan & Rivers, 2003, p.105). As Bryan, a 17-year-old bisexual young man in my research, declared: "It's simple bullshit logic! They don't have evidence of bi kids in schools because they don't want to find it and so don't write their research looking for it."

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1. With the aim of determining whether patterns of variation in macroinvertebrate assemblage composition across the hierarchy of spatial units in two lowland rivers changed during a supra-seasonal drought (1997–2000), patterns during a reduced flow season (1999–2000) were compared with those during two preceding higher flow seasons (1997–98 and 1998–99) using samples from the Glenelg and Wimmera Rivers, two lowland regulated rivers in western Victoria, Australia.

2. We hypothesised that (i) differences between reaches would increase during the reduced flow season owing to decreased hydrological connectivity, (ii) differences between the habitats would decrease because the cessation of flow in run habitats should cause them to become more similar to pool habitats and (iii) differences between microhabitats would also decrease because of reduced scour of inorganic substrata and large woody debris.

3. During each season, macroinvertebrates were sampled from three microhabitats (sand/silt substratum, large woody debris and macrophytes) that were hierarchically nested within a run or pool habitat and within one of three reaches within each river. A range of physico-chemical variables was also sampled.

4. Analysis of similarity showed that assemblage composition in both rivers during the higher flow seasons differed more among microhabitats than other spatial units. However, during the reduced flow season, assemblage composition in the Wimmera River differed most among reaches. This change in pattern was associated with the combined effects of decreased flow and longitudinal increases in salinity. In contrast, the fauna of the Glenelg River appeared to be resistant to the effects of the reduced flow season, owing to limited decline in water quality despite lower river discharge.

5. As salinisation and poor water quality in the Wimmera River result from human activities in the catchment, these results support the idea that human impacts on rivers can change macroinvertebrate scaling patterns and exacerbate the effects of drought beyond the tolerance of many riverine macroinvertebrates.

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In recent years, both catholica and protestant churches in Australia, the US and elsewhere have found themselves embroiled in allegations of sexual abuse-allegations which have often been substantiated.  Reports in the secular and the religious press of these allegations have been so numerous as to have become a constant blur on the horizon.  We have heard much about investigations, about the tragedies affecting individuals and communities, about financial settlements, and about clergy being ousted from pastoral roles.  But after the public scandals have died down, the paim for many lives on.