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- Daneback, Kristian, 1974, et al.
(författare)
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An internet study of cybersex participants
- 2005
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Ingår i: Archives of Sexual Behavior. - : Springer Netherlands. ; 34, s. 321-328:3, 34, s. 321-328
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Tidskriftsartikel (refereegranskat)
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| 2. |
- Daneback, Kristian, et al.
(författare)
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Use of pornography in a random sample of Norwegian heterosexual couples
- 2009
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Ingår i: Archives of Sexual Behavior. - : Springer Science and Business Media LLC. - 0004-0002 .- 1573-2800. ; 38:5, s. 746-753
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Tidskriftsartikel (refereegranskat)abstract
- This study examined the use of pornography in couple relationships to enhance the sex-life. The study contained a representative sample of 398 heterosexual couples aged 22–67 years. Data collection was carried out by self-administered postal questionnaires. The majority (77%) of the couples did not report any kind of pornography use to enhance the sex-life. In 15% of the couples, both had used pornography; in 3% of the couples, only the female partner had used pornography; and, in 5% of the couples, only the male partner had used pornography for this purpose. Based on the results of a discriminant function analysis, it is suggested that couples where one or both used pornography had a more permissive erotic climate compared to the couples who did not use pornography. In couples where only one partner used pornography, we found more problems related to arousal (male) and negative (female) self-perception. These findings could be of importance for clinicians who work with couples.
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| 7. |
- Svedin, Carl Göran, 1947-, et al.
(författare)
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Selling sex in a population-based study of high school seniors in Sweden : Demographic and psychosocial correlates
- 2007
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Ingår i: Archives of Sexual Behavior. - : Springer Science and Business Media LLC. - 0004-0002 .- 1573-2800. ; 36:1, s. 21-32
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Tidskriftsartikel (refereegranskat)abstract
- Adolescents reporting selling sex for payment were studied with respect to socioeconomic background, perceived mental health and health behavior, antisocial behavior, sexual experiences, including sexual abuse and abusive behaviors, and the use of pornography. The sample consisted of a representative sample of 4,339 students (response rate, 77.2%) from the third year of upper secondary schools in five Swedish cities. Of the participating adolescents, 1.8% of the boys and 1.0% of the girls indicated that they had sold sex for money or other reimbursements. Selling sex was associated with having an immigrant background, higher level of unemployment in the family, and studying a practical/vocational program. Adolescents with the experience of selling sex had an increased risk for different psychosocial problems, such as poorer mental health, weekly use of alcohol, and antisocial behaviors. The adolescents selling sex were also characterized by having had a greater number of sexual experiences, a greater preoccupation with sex, relatively early sexual debut, and experience with sexual abuse as victim and/or perpetrator. The index group students watched pornography more frequently than the majority and they also watched more deviant forms of pornography. The significance of the higher frequency among boys and the gray zone between normal sexual exploration and prostitution are discussed.
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| 8. |
- Flordal, Hugo, 1977, et al.
(författare)
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Compositional Synthesis of Maximally Permissive Supervisors Using Supervision Equivalence
- 2007
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Ingår i: Discrete Event Dynamic Systems: Theory and Applications. - : Springer Science and Business Media LLC. - 0924-6703 .- 1573-7594. ; 17:4, s. 475-504
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Tidskriftsartikel (refereegranskat)abstract
- This paper presents a general framework for efficient synthesis of supervisors for discrete event systems. The approach is based on compositional minimisation, using concepts of process equivalence. In this context, a large number of ways are suggested how a finite-state automaton can be simplified such that the results of supervisor synthesis are preserved. The proposed approach yields a compact representation of a least restrictive supervisor that ensures controllability and nonblocking. The method is demonstrated on a simple manufacturing example to significantly reduce the number of states constructed for supervisor synthesis. © 2007 Springer Science+Business Media, LLC.
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