Browsing Faculty of Science / Naturvetenskapliga fakulteten by Title
Now showing items 760-779 of 785
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Ultrafast Structural Changes in a Bacterial Photosynthetic Reaction Center probed with XFEL Radiation
(2017-05-12)Photosynthesis is the process by which plants and many species of bacteria convert energy from sunlight into chemical energy used to power their metabolism. As these plants and bacteria are eaten, the chemical energy moves ... -
Unravelling Mechanistic Insights of Eukaryotic Transcriptional Control
(2022-10-13)DNA transcription involves the association of multiple proteins with DNA to convert the genetic information into messenger-RNA transcripts, which later will be translated into proteins. Con-trolled regulation of transcription ... -
Unravelling the complexity of cold acclimation in plants
(2011-05-19)Many plants respond to low non-freezing temperatures by increasing their freezing tolerance in a process known as cold acclimation. Microarray studies have shown that hundreds of genes are differentially expressed during ... -
Urban Climate and Air Pollution in Ouagadougou, Burkina Faso
(2011-05-05)ABSTRACT Africa has recently been singled out by UN Habitat as the fastest urbanizing continent in the world. The most extreme case was found in the Sahelian city of Ouagadougou, Burkina Faso, where the population is ... -
Urban Climate and Air pollution in Ouagadougou, Burkina Faso : An overview of results from five field studies
(University of Gothenburg / Göteborgs universitet, 2012)The report Urban Climate and Air pollution in Ouagadougou, Burkina Faso contains an overview of results from five field studies as well as suggestions for air pollution mitigation strategies suitable for Ouagadougou. -
Using Light to Regulate the Activity of RET Kinase: Design, synthesis and evaluation of photoswitchable DFG-out RET kinase inhibitors
(2021-08-26)Protein kinases are essential for signal transduction and regulate most cellular processes, such as metabolism, membrane transport, motility, and cell cycle. Although they play a critical role in cells and have a strong ... -
Using Lyapunov Exponents to Explain the Dynamics of Complex Systems
(Department of Physics. University of Gothenburg, 2024)Complex systems often display chaotic dynamics, characterised by being exponentially sensitive to changes in initial conditions. Such systems are in general difficult to analyse, due to the large number of nonlinearly ... -
Utbildning för hållbar utveckling från en lärarhorisont: sammanhang, kompetenser och samarbete
(2014-09-12)Education for sustainable development, ESD, seeks to elucidate complex problems and interdisciplinary, holistic and transformative teaching and learning are described as possible approaches. All teachers, regardless of ... -
Vattenglas- och silikatfärg. Historik, karakteristik och användning
(Hantverkslaboratoriet, Göteborgs universitet, 2015-03)I denna gästhantverkarstudie undersöker Arja Källbom materialet vattenglas som bland annat används för att göra färg. Vattenglas är ett flytande silikat som framställs genom att smälta kvarts med pottaska eller soda. Studien ... -
Vård och beskärning av träd i äldre fruktträdgårdar
(Hantverkslaboratoriet, Göteborgs universitet, 2023)Att ta hand om äldre fruktträd i en kulturmiljö innebär en särskild utmaning. Varje träd måste vårdas och beskäras utifrån sina förutsättningar, men också i relation till den omgivande kulturmiljön. Skriften vänder sig ... -
Vedeldade bakugnar
(2015-04)En undersökning av äldre bakugnars konstruktion och funktion där 17 bakugnar undersökts. -
The versatility of optical levitation
(University of Gothenburg / Göteborgs universitet, 2022)The breadth of applications of optical tweezers in life sciences is so large, that it merited Arthur Ashkin a Nobel prize in 2018. Although optical levitation in air was invented first, it has not managed to be so widely ... -
Vesicle transport in chloroplasts with emphasis on Rab proteins
(2014-02-28)Chloroplasts perform photosynthesis using PSI and PSII during its light-dependent phase. Inside the chloroplast there is a membrane called thylakoid. The thylakoid membranes are an internal system of interconnected membranes ... -
Vesicle Transport with Emphasis on Chloroplasts
(2013-02-14)The plants on which we depend for food and oxygen need photosynthesis to prepare their own food. Photosynthesis takes place in the chloroplast. Inside chloroplasts is a specialized membrane called the thylakoids in which ... -
Virkesberedning
(Hantverkslaboratoriet, 2015)Timmermannen Olof Andersson bereder en stock med yxa. Filmen är inspelad 13-14 maj, 2014, i Södra Råda, Värmland (alldeles intill gränsen mot Västergötland). Ljud, kamera och redigering: Gunnar Almevik och Christina Persson. ... -
Visualizations of particle-field interactions
(2022)Visualizations within physics education are critical for learning physics and can be realized in a classroom with experiments, demonstrations, digital tools, mathematical analysis, or other representations, all with ... -
Water Condensation and Freezing in the Atmosphere: Exploring Deliquescence and Ice Nucleation
(2021-11-25)Atmospheric aerosols play key roles in numerous atmospheric processes. They affect human health, are substrates and components for atmospheric chemistry, and via their contribution to clouds affect the water cycle and the ... -
What makes Elysia viridis tick? Fitness consequences of diet selection and kleptoplasty.
(2013-09-02)Understanding the mechanisms involved in resource use by an organism is pivotal to understanding its ecology. A conspecific population that as a whole demonstrates a generalist pattern of resource use may in fact consist ...