Sökning: "male"

Visar resultat 41 - 45 av 2248 avhandlingar innehållade ordet male.

  1. 41. Sexual conflict and male-female coevolution in the fruit fly

    Författare :Urban Friberg; Göran Arnqvist; Daniel Promislow; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cryptic male mate choice; Drosophila melanogaster; female mate choice; multiple mating; sexual conflict; sexually antagonistic coevolution; sexual selection; speciation; sperm competition; Biology; Biologi;

    Sammanfattning : Harmony and cooperation was for long believed to dominate sexual interactions. This view slowly started to change 25 years ago and is today replaced with a view where males and females act based on what is best from a costs-benefits perspective. LÄS MER

  3. 42. Male-female Coevolution in Bruchid seed beetles

    Författare :Johanna Liljestrand Rönn; Göran Arnqvist; Nina Wedell; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi; Animal Ecology; zooekologi; Animal Ecology;

    Sammanfattning : Male-female coevolution is at the heart of biology. It is responsible for much of the diversity we see in behaviour and morphology, and it is thought to be an important engine of speciation. LÄS MER

  4. 43. Effect of Home Based Life Saving Skills education on knowledge of obstetric danger signs, birth preparedness, utilization of skilled care and male involvement : A Community-based intervention study in rural Tanzania

    Författare :Furaha August; Elisabeth Darj; Pia Axemo; Albrecht Jahn; Uppsala universitet; []
    Nyckelord :Birth Preparedness and Complication Readiness; Obstetric danger signs; Male Involvement; Community Health Workers; Maternal Health; Rural; Tanzania;

    Sammanfattning : Use of skilled care during antenatal visits and delivery is recommended to address the burden of maternal mortality. However there are few facility deliveries and insufficient knowledge of danger signs, especially in rural Tanzania. LÄS MER

  5. 44. FE/MALE asymmetries of gender and sexuality

    Författare :Ann Kroon; Kaj Håkansson; Kerstin Sandell; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; transsexualism; gender; sexuality; masculinity; femininity; asymmetries; gender order; Sociologi; Sociologi; Sociology;

    Sammanfattning : This thesis elicits logic of gender and sexuality from modern written material on psychiatric assessment of transsexualism in Sweden. Asymmetries of gender and sexuality with regard to females vs. males are analysed. LÄS MER

  7. 45. The impact of genetic, environmental and life-style factors on male reproductive function

    Författare :Jonas Richthoff; Malmö Reproduktionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; male reproductive function; testicular cancer; smoking; Medicin människa och djur ; Medicine human and vertebrates ; cryptorchidism; sperm concentration;

    Sammanfattning : Recent studies have indicated a decline in sperm number in the western world during the past 50 years, sperm concentration changing from 113 to 66 millions per mL. Furthermore, significant geographical differences in male reproductive function have been observed. LÄS MER