![Handicap principle implies emergence of dimorphic ornaments](http://s1.studyres.com/store/data/017037835_1-d117c7b2c23d4944116b5098cd83c6dc-300x300.png)
Handicap principle implies emergence of dimorphic ornaments
... traits based on an individual’s ability to survive and gather resources, while sexual selection is the shift in population traits based on an individual’s ability to mate with more or better partners. Natural selection alone cannot explain ornaments because they hinder survival and provide little to ...
... traits based on an individual’s ability to survive and gather resources, while sexual selection is the shift in population traits based on an individual’s ability to mate with more or better partners. Natural selection alone cannot explain ornaments because they hinder survival and provide little to ...
Sexology - Doctors.am
... system, especially the activity of gonads increases and the level of sex hormones become higher. This triggers the bodily changes and emerging of secondary sexual characteristics. In general, the sexual orientation develops in tree smoothly following stages, two of which accomplish at this period. I ...
... system, especially the activity of gonads increases and the level of sex hormones become higher. This triggers the bodily changes and emerging of secondary sexual characteristics. In general, the sexual orientation develops in tree smoothly following stages, two of which accomplish at this period. I ...
Flood_Measures of violence against women etc 10 PUB
... relatively recent measures of gender stereotyping include those used by Foshee et al., and these are particularly appropriate when conducting research among adolescents. Variables among adolescents / young people In relation to behaviour (perpetration and victimisation), Foshee et al.’s 18-item scal ...
... relatively recent measures of gender stereotyping include those used by Foshee et al., and these are particularly appropriate when conducting research among adolescents. Variables among adolescents / young people In relation to behaviour (perpetration and victimisation), Foshee et al.’s 18-item scal ...
Trafficked into War. - Utrecht University Repository
... exclusively feature male combatants, women and children account for a “high proportion of civilian casualties and war refugees, and are additionally more prone to be the victims of rape in war” (Ponzanesi, 2014: 2). These specific gender-based violations are displayed in ISIL’s insurgency. Their ill ...
... exclusively feature male combatants, women and children account for a “high proportion of civilian casualties and war refugees, and are additionally more prone to be the victims of rape in war” (Ponzanesi, 2014: 2). These specific gender-based violations are displayed in ISIL’s insurgency. Their ill ...
The impact of persistent sexual side effects of selective serotonin
... thousands of individuals who report living with persistent sexual side effects and are aimed at mutual support and raising awareness about this problem. Also, case reports have been published by concerned clinicians who have worked with individuals experiencing persistent sexual side effects of SSRI ...
... thousands of individuals who report living with persistent sexual side effects and are aimed at mutual support and raising awareness about this problem. Also, case reports have been published by concerned clinicians who have worked with individuals experiencing persistent sexual side effects of SSRI ...
Study population: 60 Married men with a complaint of PE defined as
... American Urological Association Guideline on Premature Ejaculation defines PE as “Ejaculation that occurs sooner than desired, either before or shortly after penetration, causing distress to either one or both partners (4)”. Both DSM-IV-R and ICD-10 definitions refer to three essential components fo ...
... American Urological Association Guideline on Premature Ejaculation defines PE as “Ejaculation that occurs sooner than desired, either before or shortly after penetration, causing distress to either one or both partners (4)”. Both DSM-IV-R and ICD-10 definitions refer to three essential components fo ...
Chapter 12
... List preventative health-care measures appropriate for middle adulthood. Define the "sandwich generation." Describe the benefits of regular exercise during middle adulthood. List teaching strategies that may be effective for the patient in the middle-adult phase of the life cycle. Copyright © 2013, ...
... List preventative health-care measures appropriate for middle adulthood. Define the "sandwich generation." Describe the benefits of regular exercise during middle adulthood. List teaching strategies that may be effective for the patient in the middle-adult phase of the life cycle. Copyright © 2013, ...
Courtship role reversal and deceptive signals in the
... swarming season. We measured 10 eggs from each ovary from all females of both species as well as total egg number and three measures of body size: head width (frontal view), wing length (annular incision to apex) and notal length (pronotum to tip of scutellum). We conducted a principal component ana ...
... swarming season. We measured 10 eggs from each ovary from all females of both species as well as total egg number and three measures of body size: head width (frontal view), wing length (annular incision to apex) and notal length (pronotum to tip of scutellum). We conducted a principal component ana ...
Sexuality and Cancer Hokakatanga me te Mate Pukupuku Living with Cancer
... themselves sexually, or their physical ability to give and receive sexual pleasure. If this has happened to you or your partner, then it might be helpful to understand that some changes will only be temporary. Even if they are long lasting, or permanent, you can learn to modify previous techniques w ...
... themselves sexually, or their physical ability to give and receive sexual pleasure. If this has happened to you or your partner, then it might be helpful to understand that some changes will only be temporary. Even if they are long lasting, or permanent, you can learn to modify previous techniques w ...
Williamson, H. (2015) Social pressures and health consequences as
... medical and cultural reasons has fluctuated throughout the ages and across civilisations (Ramsey et al, 2009). However, recent years have seen a marked increase in body hair removal among both women and men (reference), with a greater and younger proportion of the Western population going to multipl ...
... medical and cultural reasons has fluctuated throughout the ages and across civilisations (Ramsey et al, 2009). However, recent years have seen a marked increase in body hair removal among both women and men (reference), with a greater and younger proportion of the Western population going to multipl ...
... rights, and freedom with feminist organizations and they may see it as their own cause. So it’s not surprising that this study finds that LGBTQ group as a minority in sexual orientation is more supportive of pro-choice ideology than the general public. This study provided support to previous researc ...
Sexual Imprinting and Evolutionary Processes in Birds: A
... as did others after him, that females relied on a more crude, “innate,” preference for conspecifics; that is, a preference for species-specificcharacteristics for the development of which no experience with these characteristics was required (Schutz, 1965,1971). Here again, imprinting was seen as an ...
... as did others after him, that females relied on a more crude, “innate,” preference for conspecifics; that is, a preference for species-specificcharacteristics for the development of which no experience with these characteristics was required (Schutz, 1965,1971). Here again, imprinting was seen as an ...
Is Clothing Probative of Attitude or Intent
... 6. An April, 1990, survey by the Gannett News Service revealed that almost one in three people in the U.S. believe that the behavior or dress of a rape victim can contribute to attacks. Elizabeth Snead, Do Women's Clothes Invite Rape?, USA ToDAY, Apr. 19, 1990, at 6D. Most people who hold this view ...
... 6. An April, 1990, survey by the Gannett News Service revealed that almost one in three people in the U.S. believe that the behavior or dress of a rape victim can contribute to attacks. Elizabeth Snead, Do Women's Clothes Invite Rape?, USA ToDAY, Apr. 19, 1990, at 6D. Most people who hold this view ...
Sexual and Reproductive Health Care for Young People
... From this survey, older students were more likely to have had sex and be currently sexually active. Fifty-eight per cent of sexually active students reported using contraception and 46 per cent reported using condoms all of the time. Most students reported they were exclusively heterosexual, four pe ...
... From this survey, older students were more likely to have had sex and be currently sexually active. Fifty-eight per cent of sexually active students reported using contraception and 46 per cent reported using condoms all of the time. Most students reported they were exclusively heterosexual, four pe ...
Differences in Pelvic Fin Length Represent Sexual Dimorphism in
... slope for males did not differ from one, indicating that relative fin length does not change with increasing body size. Regression slope for females was just slightly greater than one, such that the difference in fin length between sexes becomes slightly less pronounced with increasing body size. Al ...
... slope for males did not differ from one, indicating that relative fin length does not change with increasing body size. Regression slope for females was just slightly greater than one, such that the difference in fin length between sexes becomes slightly less pronounced with increasing body size. Al ...
Does tusker`s attacks on female elephants are indicating towards
... 1968, at Hatpata, a number of elephant groups were feeding in an open area in the mid-after-noon hours. At 17:15 h, one male, who was also feeding in the same area, approached one of the groups. He made trunk to genitalia contact with one female and moved on toward another. Later on, when he moved t ...
... 1968, at Hatpata, a number of elephant groups were feeding in an open area in the mid-after-noon hours. At 17:15 h, one male, who was also feeding in the same area, approached one of the groups. He made trunk to genitalia contact with one female and moved on toward another. Later on, when he moved t ...
The Acceptability of Offering Emergency Contraception to Domestic
... Reproductive coercion also occurs after conception. Male partners may attempt to control pregnancy outcomes through violent attempts to induce miscarriage and to verbally coerce a partner into either termination or continuation of the pregnancy.20 In the 12 months before conception or during pregnan ...
... Reproductive coercion also occurs after conception. Male partners may attempt to control pregnancy outcomes through violent attempts to induce miscarriage and to verbally coerce a partner into either termination or continuation of the pregnancy.20 In the 12 months before conception or during pregnan ...
Clinical Guidelines for Sexual Health Care of Men who Have
... of adequate consultation and negotiation between affected parties. Solutions in one service cannot always be duplicated exactly in another clinic but can provide ideas and directions. An example of a specific service challenge is when male-to-female transgender clients in a general STI clinic wish t ...
... of adequate consultation and negotiation between affected parties. Solutions in one service cannot always be duplicated exactly in another clinic but can provide ideas and directions. An example of a specific service challenge is when male-to-female transgender clients in a general STI clinic wish t ...
Altitude affects the reproductive performance in monoicous and
... “sporophyte production”, the data were log10 transformed (log x + 1) to achieve normality of residuals and homogeneity of variances. We performed the analyses considering the between-subjects effect (site, breeding system and species effects), the within-subjects effect (time effect) and interaction ...
... “sporophyte production”, the data were log10 transformed (log x + 1) to achieve normality of residuals and homogeneity of variances. We performed the analyses considering the between-subjects effect (site, breeding system and species effects), the within-subjects effect (time effect) and interaction ...
Treating Erectile Dysfunction - STA HealthCare Communications
... through the hypothalamic pituitary gonadal axis. Testosterone affects its target tissues either directly or after it has been intracellularly converted to dihydrotestosterone (DHT). Although the effects of both androgens (testosterone and DHT) are well established, their role and the level required ...
... through the hypothalamic pituitary gonadal axis. Testosterone affects its target tissues either directly or after it has been intracellularly converted to dihydrotestosterone (DHT). Although the effects of both androgens (testosterone and DHT) are well established, their role and the level required ...
Obsessive Compulsive Disorder
... they only help to decrease anxiety in the short-term; they do not fix the problem in the long-term The next time the person confronts an OCD trigger, his/her fear will increase again To feel comfortable, the person with OCD has to keep doing compulsions/rituals and the problem often gets worse over ...
... they only help to decrease anxiety in the short-term; they do not fix the problem in the long-term The next time the person confronts an OCD trigger, his/her fear will increase again To feel comfortable, the person with OCD has to keep doing compulsions/rituals and the problem often gets worse over ...
Spring 2008 - FORUM: University of Edinburgh Postgraduate Journal
... possibility of a medical or psychological issue, although no direct diagnosis is offered. However, it is important that Lars’ rejection of social relationships is presented as a medical problem rather than a valid lifestyle choice, particularly in light of the film’s investment in the creation of ha ...
... possibility of a medical or psychological issue, although no direct diagnosis is offered. However, it is important that Lars’ rejection of social relationships is presented as a medical problem rather than a valid lifestyle choice, particularly in light of the film’s investment in the creation of ha ...
Update: Interim Guidance for Prevention of Sexual
... transmission of Zika virus on February 5, 2016 (1). The following recommendations apply to men who have traveled to or reside in areas with active Zika virus transmission* and their female or male sex partners. These recommendations replace the previously issued recommendations and are updated to in ...
... transmission of Zika virus on February 5, 2016 (1). The following recommendations apply to men who have traveled to or reside in areas with active Zika virus transmission* and their female or male sex partners. These recommendations replace the previously issued recommendations and are updated to in ...
Colour ornamentation in the blue tit: quantitative genetic
... Although secondary sexual traits are commonly more developed in males than females, in many animal species females also display elaborate ornaments or weaponry. Indirect selection on correlated traits in males and/or direct sexual or social selection in females are hypothesized to drive the evolutio ...
... Although secondary sexual traits are commonly more developed in males than females, in many animal species females also display elaborate ornaments or weaponry. Indirect selection on correlated traits in males and/or direct sexual or social selection in females are hypothesized to drive the evolutio ...
Sexual attraction
![](https://commons.wikimedia.org/wiki/Special:FilePath/Eugen_de_Blaas_The_Flirtation.jpg?width=300)
Sexual attraction is attraction on the basis of sexual desire or the quality of arousing such interest. Sexual attractiveness or sex appeal is an individual's ability to attract the sexual or erotic interest of another person, and is a factor in sexual selection or mate choice. The attraction can be to the physical or other qualities or traits of a person, or to such qualities in the context in which they appear. The attraction may be to a person's aesthetics or movements or to their voice or smell, besides other factors. The attraction may be enhanced by a person's adornments, clothing, perfume, hair length and style, and anything else which can attract the sexual interest of another person. It can also be influenced by individual genetic, psychological, or cultural factors, or to other, more amorphous qualities of the person. Sexual attraction is also a response to another person that depends on a combination of the person possessing the traits and also on the criteria of the person who is attracted.Though attempts have been made to devise objective criteria of sexual attractiveness, and measure it as one of several bodily forms of capital asset (see erotic capital), a person's sexual attractiveness is to a large extent a subjective measure dependent on another person's interest, perception, and sexual orientation. For example, a gay or lesbian person would typically find a person of the same sex to be more attractive than one of the other sex. A bisexual person would find either sex to be attractive. Asexuality refers to those who do not experience sexual attraction for either sex, though they may have romantic attraction (homoromantic, biromantic or heteroromantic). Interpersonal attraction includes factors such as physical or psychological similarity, familiarity or possessing a preponderance of common or familiar features, similarity, complementarity, reciprocal liking, and reinforcement.The ability of a person's physical and other qualities to create a sexual interest in others is the basis of their use in advertising, film, and other visual media, as well as in modeling and other occupations.