162 resultados para Sexual reproduction


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This article explores the use of restorative justice as a response to sexual crime. The management of high risk sex offenders, particularly in the community post-release, has been a key focus of contemporary popular and political debates on sexual offending. Many offenders fail to come to the attention of the criminal justice system. For those that do, there is the almost blanket application of recent control in the community measures such as sex offender registries and community notification which have failed to prevent reoffending. The response by the media and the public to the presence of sex offenders in the community may also impede offender rehabilitation. The use of punishment alone via formal criminal justice is, therefore, an inadequate deterrent for sexual crimes. Although controversial, this article advocates the use of restorative practices with sexual crime as a proactive, holistic response to the problem and ultimately as a more effective means of reducing the incidence of sexual offences and sex offender recidivism.

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Concerns about the sexual health of women who identify as other than heterosexual have been highlighted in numerous research reports, yet access to information, advice and services remains limited within Northern Ireland. In response to this, a group of young women have produced a sexual health resource (‘‘The L Pack’’) specifically for those who identify as lesbian or bisexual. This article discusses the issue of lesbian sexual health and the rationale for the production of The L Pack. Drawing upon discussions with the young women involved and the various partners, it outlines the participatory process of producing information for young women by young women, the meaning and value of this and the nature of learning for all involved. Illustrating feminist and related principles through practice examples, the article outlines how the project moved from a focus on individual learning to one where the young women involved gained the knowledge, skills and confidence to take their learning to their peers and others.

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When mortality is high, animals run a risk if they wait to accumulate resources for improved reproduction so they may trade-off the time of reproduction with number and size of offspring. Animals may attempt to improve food acquisition by relocation, even in 'sit and wait' predators. We examine these factors in an isolated population of an orb-web spider Zygiella x-notata. The population was monitored for 200 days from first egg laying until all adults had died. Large females produced their first clutch earlier than did small females and there was a positive correlation between female size and the number and size of eggs produced. Many females, presumably without eggs, abandoned their web site and relocated their web position. This is presumed because female Zygiella typically guard their eggs. In total, c. 25% of females reproduced but those that relocated were less likely to do so, and if they did, they produced the clutch at a later date than those that remained. When the date of lay was controlled there was no effect of relocation on egg number but relocated females produced smaller eggs. The data are consistent with the idea that females in resource-poor sites are more likely to relocate. Relocation seems to be a gamble to find a more productive site but one that achieves only a late clutch of small eggs and few achieve that.