Sökning: "Sexual Behavior"

Visar resultat 36 - 40 av 82 avhandlingar innehållade orden Sexual Behavior.

  1. 36. Role of semiochemical in host finding, oviposition and sexual communication in Guatemalan potato moth Tecia solanivora

    Författare :Miriam Frida Karlsson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Semiochemicals are important cues in the interaction between plant and insects and between conspecific insects. Volatile compounds emitted by plants provide herbivorous insects with cues for host finding, selection and discrimination. In moths, female emitted sex pheromones enable conspecific males to find them for mating. LÄS MER

  3. 37. THE WINDING ROAD TO WOMANHOOD. Adolescents? attitudes towards menstruation, womanhood and sexual health - observational and interventional studies

    Författare :Gun Rembeck; Göteborgs universitet; []
    Nyckelord :Adolescent; Attitude; Emotions; Gender; HIV; Learning; Menarche; Menstruation; Mother-child relations; Puberty; Sex education; Sexuality; Sexually transmitted infections; Transition;

    Sammanfattning : Menarche is a unique marker of female maturation representing the transition from childhood to womanhood. When entering adolescence, children face a number of challenges in areas such as the parent-adolescent relationship, development of the self and identity, an expanding network of social relationships, pubertal changes and the development of sexuality. LÄS MER

  4. 38. Costs and benefits of immune system activation on physiology, behavior and offspring phenotype from an immunoecological perspective

    Författare :Sandra Sköld Chiriac; Evolutionär ekologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; immunoecology; acute-phase response; sickness behaviors; energy expenditure; fever; hypothermia; life history; maternal effects; terminal investment; costs of immune responses; Taeniopygia guttata; Parus major; Cyanistes caeruleus;

    Sammanfattning : Pathogen challenges and host immune defenses can have substantial impact on life history patterns of animals. Biotic and abiotic factors may affect immunity in wild animals, influencing e.g., population dynamics and sexual selection. LÄS MER

  5. 39. Chlamydia among youth in Stockholm : testing habits and evaluation of a mobile phone intervention to promote safe sexual practices

    Författare :Anna Nielsen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background. The World Health Organization (WHO) estimates that 350 million new cases of curable sexually transmitted infections (STIs) occur each year. Prevention of STIs include both primary and secondary prevention strategies: sexual education, condom distribution, testing and treatment services. LÄS MER

  7. 40. Multiple sexual relationships and the stigma associated with anti-retroviral therapy in rural Tanzania : implications for HIV prevention and treatment interventions

    Författare :Abela Mpobela Agnarson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Risky sexual behavior, HIV-related stigma, and poor access to HIV care and treatment are three interrelated factors in the prevention and treatment of HIV. For every person starting on HIV treatment, there are three who become newly infected, and social stigma hinders enrollment and access to HIV treatment. LÄS MER