Sökning: "WHITE"

Visar resultat 11 - 15 av 1130 avhandlingar innehållade ordet WHITE.

  1. 11. Equilibrium and Kinetic Considerations in Refining of Silicon

    Författare :Jesse Franklin White; Sichen Du; Kenneth Coley; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The purity requirements for photovoltaic-grade (PV) silicon are very stringent. In PV applications, purified silicon is either doped with boron or phosphorous, so the levels of these particular elements have to be tightly controlled. LÄS MER

  3. 12. The general sociology of Harrison White

    Författare :Reza Azarian; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Harrison Colyar White; Social networks; Sociology; White; Harrison Colyar; Sociologer; Förenta staterna; 1900-talet; Sociologisk teori; Sociala nätverk; Sociologi;

    Sammanfattning : .... LÄS MER

  4. 13. Antibiotic use among children in low- and middle-income countries : Studies on global trends, and contextual determinants of antibiotic prescribing in Eastern Uganda

    Författare :Gbemisola Allwell-Brown; Emily White Johansson; Andreas Mårtensson; Freddy Kitutu; Laith Hussain-Alkhateeb; Susanne Strömdahl; Mike English; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; antibiotic; child; low- and middle-income countries; LMICs; fever; under-five; Uganda; primary healthcare; health systems; Social Medicine; Socialmedicin; International Health; Internationell hälsa; Epidemiologi; Epidemiology; Family Medicine; Allmänmedicin; Pediatrik; Pediatrics;

    Sammanfattning : This thesis aimed to systematically map trends in reported antibiotic use (RAU) among sick under-five children across low- and middle-income countries (LMICs) in 2005-2017, and, to understand the contextual determinants of antibiotic prescribing in Eastern Uganda. Based on 132 national surveys from 73 LMICs, and using Bayesian linear regression models, trends in RAU among sick under-five children (with symptoms of fever, diarrhoea or cough with fast/difficult breathing) across LMICs in 2005-2017 were mapped by WHO region, World Bank country income group, symptom complaint (Study-I), and by the following user characteristics: rural/urban residence, maternal education, household wealth and source of care (Study-II). LÄS MER

  5. 14. Regulation of the ribosomal RNA transcription by c-MYC oncoprotein

    Författare :Azadeh Arabi; Anthony Wright; Robert White; Södertörns högskola; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Myc; Nucleolus; Proteasome; RNA Polymerase; Cancer;

    Sammanfattning : The transcription factor c-Myc is a key regulator of growth and proliferation. c-Myc levels are tightly controlled and deregulated c-Myc is often associated with human cancers. In our initial studies we observed that upon inhibition of proteasomes, excess c-Myc accumulates primarily in the nucleoli. LÄS MER

  7. 15. Relating the Bulk and Interface Structure of Hyaluronan to Physical Properties of Future Biomaterials

    Författare :Ida Berts; Jöns Hilborn; Adrian R Rennie; Giovanna Fragneto; John W White; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; hyaluronan; structure; bulk; interface; small-angle neutron scattering; neutron reflection; hydrogel; grafting; nanoparticles; protein interactions;

    Sammanfattning : This dissertation describes a structural investigation of hyaluronan (HA) with neutron scattering techniques. HA is a natural biopolymer and one of the major components of the extracellular matrix, synovial fluid, and vitreous humor. LÄS MER