Search for dissertations about: "Tetra"

Showing result 1 - 5 of 62 swedish dissertations containing the word Tetra.

  2. 1. Working with community : exploring community empowerment to support non-communicable disease prevention in a middle-incom country

    Author : Fatwa Sari Tetra Dewi; Lars Weinehall; Hans Stenlund; Ann Öhman; Charli Eriksson; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NCD; cardiovascular disease; community intervention; prevention; community empowerment; middle-incom countries; folkhälsa; Public health;

    Abstract : Background: Non communicable diseases (NCD) are recognized as a major burden of human health globally, especially in low and middle-income countries including Indonesia. This thesis addresses a community intervention program utilizing a community empowerment approach to study whether this is a reasonable strategy to control NCD. READ MORE

  4. 2. Shear Fracture and Delamination in Packaging Materials : A study of Experimental Methods and Simulation Techniques

    Author : Md. Shafiqul Islam; Sharon Kao-Walter; Christian Johansson; Johan Tryding; Blekinge Institute of Technology; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Package opening; Shear test specimen; Stress intensity factor; Finite Element simulation; Scanning electron microscopy; Polymers; Interlaminar shear delamination;

    Abstract : Packages are the means of preservation, distribution and convenience of use for food, medicine and other consumer products. Package opening is becoming complicated in many cases because of cutting cost in design and production of opening techniques. READ MORE

  5. 3. Diversity, dynamics and deficits : the role of social networks for the health of aging populations in Indonesia

    Author : Julia Schröders; Miguel San Sebastian; Maria Nilsson; Fatwa Sari Tetra Dewi; Mark Nichter; Andreas Motel-Klingebiel; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; social networks; loneliness; aging; older adult health; noncommunicable diseases; disablement processes; healthcare utilization; elderly care; mixed-methods; causal inference; Indonesia;

    Abstract : Background: This thesis takes as a predicate that humans are social animals and as such, that their social networks and health are intrinsically connected. A guiding heuristic of this thesis was the Berkman model which conceptualizes how social networks impact health. READ MORE

  6. 4. C2- and C3-symmetric ligands via ring-opening of aziridines

    Author : Fredrik Lake; KTH; []
    Keywords : asymmetric catalysis; aziridine; benzaldehyde; diethylzinc; enantionselective; ligand; proazaphosphatrane; ring-opening; sulfonamide; symmetry; titanium; nicronium;

    Abstract : This thesis deals with the design and synthesis of chiralenantiopure nitrogencontaining ligands and the use of theseligands in asymmetric catalysis. A modular synthetic approachto enantiopure nitrogen-containing ligands was developed. Thesynthetic method is based on the ring-opening of activatedchiral aziridines by nitrogen nucleophiles. READ MORE

  7. 5. Synthesis of Electroactive Molecules Based on Benzodioxins and Tetrathiafulvalenes

    Author : Emma Dahlstedt; KTH; []
    Keywords : Synthesis; Benzodioxin; Tetrathiafulvalene; Mesoion; Organic Conductor; Cation Radical Salt; Cyclic Voltammetry; Electrocrystallization; Self-Assembly Monolayer; SAM; Organic Field-Effect Transistor; OFET;

    Abstract : This thesis deals with the synthesis of electroactiveorganic compounds. The synthesis of ethylenedioxy-benzodioxinstri-dioxin and tetra-dioxin are described. These molecules wereprepared with the aim of creating donor molecules for cationicradical salts. READ MORE