Visar resultat 1 - 5 av 306 avhandlingar innehållade ordet preparations.
Sammanfattning : This dissertation aims to investigate and analyze people's preparation for retirement. The study has been made through semi-structured interviews with 78 people born between the years 1931-1981 regarding their preparations for retirement. LÄS MER
Sammanfattning : The present licentiate thesis comprises a review of Swedish and Anglo-Saxon literature on excursions and their history, followed by a study on three one-day excursions and two neighbourhood excursions, conducted by pupils at upper secondary school. The primary purpose of the thesis was to highlight the development of excursion procedures, aiming at increasing the interest of the pupils, improving their inner motivation, but also to develop the learning process. LÄS MER
3. Immunotherapy with allergen and allergoid preparations of pollens : preparation, physicochemical and immunological characterization, and clinical IgG and IgE responses to different preparations of grass pollens
Sammanfattning : .... LÄS MER
4. Adsorption Studies with Liquid Chromatography : Experimental Preparations for Thorough Determination of Adsorption Data
Sammanfattning : Analytical chemistry is a field with a vast variety of applications. A robust companion in the field is liquid chromatography, the method used in this thesis, which is an established workhorse and a versatile tool in many different disciplines. LÄS MER
Sammanfattning : In the preparation of bioactive composites containing hydroxyapatite, Ca5(PO4)3(OH), and an oxide it has been a problem to prevent the hydroxyapatite from decomposing in the sintering process. This is because H2O is evolved when hydroxyapatite is heated, implying that the occupied OH- positions in hydroxyapatite structure are partly replaced by vacancies and O2- ions. LÄS MER