Browsing Universitetet i Stavanger by Title
Now showing items 13085-13104 of 18887
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Photochemical synthesis of chrysenols
(Peer reviewed; Journal article, 2008-08)Chrysenols are formed together with other metabolites when chrysene is metabolized in living organisms. The principal metabolites are needed as pure compounds for reference materials and standards to study various aspects ... -
Photodegradable antimicrobial agents - synthesis, photodegradation, and biological evaluation
(Peer reviewed; Journal article, 2021-09)Multi-drug resistant (MDR) bacteria are already a significant health-care problem and are making the combat of infections quite challenging. Here we report the synthesis of several new compounds containing an ethanolamine ... -
Photodegradable Antimicrobial Agents: Synthesis and Mechanism of Degradation
(Peer reviewed; Journal article, 2022)As a strategy to inactivate antimicrobial agents after use, we designed a range of ethanolamine derivatives where four of them possessed interesting activity. The ethanolamine moiety facilitates photodecomposition, which ... -
Photodegradable Antimicrobial Agents: Towards Structure Optimization
(Peer reviewed; Journal article, 2023)Antibiotic resistance continues to be an ominous threat facing human health globally and urgent action is required to limit the loss of human life. The pollution of antibiotics into the environment is one of the drivers ... -
The phrasing of commands and requests in late medieval letters from superiors: an edition and study of ten command letters
(Masteroppgave/UIS-HF-IKS/2020;, Master thesis, 2020-08-31)The thesis presents an edition and study of ten late medieval letters from the late 15th century and early 16th century. The texts are dated to the period 1458–1504. All the letters may be classified as command letters, ... -
Physical literacy - en retning for det norske kroppsøvingsfaget?
(Masteroppgave/UIS-HF-IGIS/2018;, Master thesis, 2018-06-12)Bakgrunn og hensikt: Kroppsøvingsfaget ser ut til å svikte i sitt mål om å være et lærings- og dannelsesfag. Begrepet physical literacy blir fremhevet i internasjonal forskning som en ny retning for faget, og flere nasjoner ... -
Physical literacy i skolen - En kvalitativ studie om kroppsøvingslærers tilretteleggelse for physical literacy, og elevers opplevelse av ivaretakelsen.
(Master thesis, 2023)Hensikt og problemstilling: Formålet med studien er å rette søkelyset på physical literacy, og den som metode for å utvikle og ivareta elever livslang bevegelsesglede. Dermed blir problemstillingen følgende: «Hvordan ... -
Physical modeling of a Turbec T100 microturbine
(Masteroppgave/UIS-TN-IKM/2010;, Master thesis, 2010)The purpose for this thesis is to create a heat and mass balance model of the microturbine, Turbec T100, stationed at Risavika Gas Centre (RGC) in Tananger, Norway. The Turbec T100 at Risavika has some modifications due ... -
PHYSICAL PROPERTIES OF THE 1D MAGNET β- VOSO4
(Master thesis, 2021)In this work the β phase of Vanadiumoxosulphate (VI) (β −V OSO4) crystal was used to study the physical properties of low dimensional magnetism in spin ½ chains. Structural analysis from X-ray diffraction and neutron ... -
Physically active academic lessons and effect on physical activity and aerobic fitness. The Active School study: A cluster randomized controlled trial
(Journal article; Peer reviewed, 2018-12)The Active School program was designed to positively impact health and academic-related outcomes in school. The core intervention component was physically active academic lessons, a teaching activity that combines physical ... -
Physically active academic lessons; Acceptance, barriers and facilitators for implementation
(Journal article; Peer reviewed, 2018-03)Background To improve health and academic learning in schoolchildren, the Active School programme in Stavanger, Norway has introduced physically active academic lessons. This is a teaching method combining physical activity ... -
Physician participation in quality improvement work- interest and opportunity: a cross-sectional survey
(Peer reviewed; Journal article, 2022)Background Lack of physician involvement in quality improvement threatens the success and sustainability of quality improvement measures. It is therefore important to assess physicians´ interests and opportunities to be ... -
Physicians' clinical experience and its association with healthcare quality: A systematised review
(Peer reviewed; Journal article, 2021-11)Background and purpose There is conflicting evidence regarding whether physicians’ clinical experience affects healthcare quality. Knowing whether an association exists and which dimensions of quality might be affected can ... -
Physico-Chemical Aspects of the Processes During the Combustion and Heating of Tobacco under Different Conditions
(Peer reviewed; Journal article, 2023-05)Smoking cigarettes causes lung cancer, heart disease, chronic obstructive pulmonary disease (COPD) and other serious diseases. The damage caused by cigarette smoking is multifaceted and complex. Exposure to harmful and ... -
Physics-Based Swab and Surge Simulations and the Machine Learning Modeling of Field Telemetry Swab Datasets
(Peer reviewed; Journal article, 2023)Drilling operations are the major cost factor for the oil industry. Appropriately designed operations are essential for successful drilling. Optimized drilling operations also enhance drilling performance and reduce drilling ... -
PI Regulation in CBHP-MPD Simulation using a Transient Flow Model
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06)An introduction to control engineering theory is given. The thesis further explores the implementation of a PI regulator in a transient flow model based on the AUSMV scheme. Optimal regulator parameters are important in ... -
Picking Products from Distribution Containers by Object Detection and Occlusion Estimation
(Masteroppgave/UIS-TN-IDE/2020;, Master thesis, 2020-06-28)There is a significant increase in e-commerce, and groceries are entering the online platform. With this development, and with customers wanting to change their shopping habits from brick-and-mortar stores to the online ... -
Picking up the Pieces : Contextualizing Utilized Blade Fragments from Two Assemblages in Southwest Norway
(Peer reviewed; Journal article, 2020)This article centers on a discussion of blade fragments from two Late Mesolithic assemblages recovered during a recent excavation project in Rogaland, southwest Norway. Analysis undertaken during post excavation cataloging ... -
Pigment identification during deetiolation of barley seedlings
(Masteroppgave/UIS-TN-IMN/2012;, Master thesis, 2012)Angiosperm plants like barley (Hordeum vulgare) lack chlorophyll when grown in complete dark. Upon exposure to light, chlorophyll is formed during the process of deetiolation. Here , we show that in complete darkness barley ... -
Pilot scale testing of salsnes filter (SF500) for biofilm solids removal from a full scale wastewater treatment plant
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-07-15)This thesis investigated the performance of Salsnes Filter (SF) as a secondary treatment after biological treatment processes at Nordre Follo Renseanlegg (NFR) wastewater treatment plant. Wastewater from moving ...