Sökning: "Additive Interaction"

Visar resultat 1 - 5 av 97 avhandlingar innehållade orden Additive Interaction.

1. 1. Models for Additive and Sufficient Cause Interaction

   Författare :Daniel Berglund; Timo Koski; Helga Westerlind; Ola Hössjer; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Causal Inference; Sufficient Cause; Potential Outcomes; Counterfactual; Additive Interaction; Interaction; MFPO; ICI; Logistic Regression; Linear Odds; Public Health; Interventions; Probabilistic Potential Outcome; Matematisk statistik; Mathematical Statistics;

   Sammanfattning : The aim of this thesis is to develop and explore models in, and related to, the sufficient cause framework, and additive interaction. Additive interaction is closely connected with public health interventions and can be used to make inferences about the sufficient causes in order to find the mechanisms behind an outcome, for instance a disease. LÄS MER

3. 2. Interaction mechanisms for a laser-induced metallic boiling front

   Författare :Ramiz Saeed Matti Samarjy; Alexander F.H. Kaplan; Torbjörn Ilar; Michael Schmidt; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Laser remote fusion cutting; Boiling front; High speed imaging; Additive manufacturing; Ejection; Absorption; Wavy surface; Deposition; Produktionsutveckling; Manufacturing Systems Engineering;

   Sammanfattning : This thesis is about fundamental interaction mechanisms of laser remote fusion cutting, RFC, which is based on the formation of a quasi-stationary laser-induced boiling front that causes drop ejection, preferably downwards. Laser cutting of metals, invented in 1967, has developed from a niche to a well established high quality cutting technique in the manufacturing industry. LÄS MER

4. 3. Metabolic factors and bladder cancer risk and mortality. Studies to approach causal associations and interactions with smoking and genetic variants

   Författare :Stanley Teleka; Registerbaserad epidemiologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bladder cancer; metabolic factors; Association; Interaction; Blood pressure; BMI; statistical analysis; Mendelian Randomization Analysis;

   Sammanfattning : Urothelial bladder cancer (BC) is one of the most common cancers in developed countries. It has one of the highest recurrence rates among solid tumors, resulting in regular treatment and follow-up, making it one of the most expensive cancers to treat, and a significant public health burden. LÄS MER

5. 4. Job satisfaction and emotional work tasks : dentists in Sweden and Denmark

   Författare :Kamilla Bergström; Malmö högskola; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dentists; emotion work; job satisfaction; new public management; emotional dissonance; eudaimonia; private dentistry; public dentistry; work environment; psycho-social; interaction; dentist - patient relationship; trust; intrinsic rewards; organisation; dental education; tacit knowledge;

   Sammanfattning : Avhandlingen består av två studier som utgår från projektet ”Det goda arbetet”. Det överordnade syftet med projektet Det Goda Arbetet var att använda tandvård som ett exempel på ett arbete där relationerna med patienterna utgör arbetets kärna. LÄS MER

7. 5. Photoelectrochemical studies of dye-sensitized solar cells using organic dyes

   Författare :Tannia Marinado; Anders Hagfeldt; Katoh Ryuzi; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; additive; charge recombination; coadsorbent; conduction band shift; dye-sensitized; electron lifetime; electron-transfer; organic dye; photoelectrochemical; photovoltaic; sensitizer; semiconductor; solar cell; solar cell efficiency; titanium dioxide; Physical chemistry; Fysikalisk kemi;

   Sammanfattning : The dye-sensitized solar cell (DSC) is a promising efficient low-cost molecular photovoltaic device. One of the key components in DSCs is the dye, as it is responsible for the capture of sunlight. State-of-the-art DSC devices, based on ruthenium dyes, show record efficiencies of 10-12 %. LÄS MER