Search for dissertations about: "sucking"

Showing result 21 - 24 of 24 swedish dissertations containing the word sucking.

  1. 21. Splitting the sexes : The birth and senescence of sex chromosomes

    Author : Aivars Cirulis; Evolutionär ekologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Sex chromosome; Sexual conflict; Macrostomum lignano; Experimental evolution; Genomics of sex;

    Abstract : The evolution of gonochorism from hermaphroditism can be gradual by increasing investment in one sex role while decreasing in the other, or rapid through the fixation of sex-role sterility mutations, eventually leading to the evolution of sex chromosomes. It is expected that the transition will involve a temporary state of gynodioecy or androdioecy as the mutations are not expected to take place at the same time. READ MORE

  2. 22. Childbirth care in affluence and poverty : maternity routines in Sweden and Zambia

    Author : Anna-Berit Ransjö Arvidsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : newborn behaviour and physiology; reproductive epidemiology; midwifery care; international health;

    Abstract : The general aim of this thesis is to explore maternity practices during normal childbirth, both in an industrialised and in a low-income country, and to increase the knowledge about how these practices affect mother/newborn interaction and health. The studies have been carried out in Sweden and Zambia. READ MORE

  3. 23. Epidemiological and Ecological Studies of Tick-borne Encephalitis Virus

    Author : Pontus Lindblom; Per-Eric Lindgren; Pia Forsberg; Mats Haglund; Jan Ernerudh; Sarah E Randolph; Linköpings universitet; []
    Keywords : ;

    Abstract : Ticks are blood-sucking parasites that are an inconvenience for both humans and animals. The tick by itself is normally harmless unless they attack in excessive numbers. READ MORE

  4. 24. Characterization of Membrane Proteins: From a gated plant aquaporin to animal ion channel receptors

    Author : Sabeen Survery; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MIPs; AQPs; TRP ion channels; water transport; themo sensor; Electrophiles;

    Abstract : Membrane proteins play several important roles in a cell. Among these proteins are aquaporins (AQPs) and transient receptor potential (TRP) ion channels that mediate water transport, temperature and noxious chemical sensation, respectively. READ MORE