Sökning: "Physical Action"

Visar resultat 16 - 20 av 361 avhandlingar innehållade orden Physical Action.

1. 16. Physical characterization of exosomes and other extracellular vesicles using surface-based sensing

   Författare :Deborah Rupert; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; nanoparticle tracking analysis; exosomes; scattering; surface-based biosensing; optical density; cluster of differentiation 63 CD63 ; liposomes; label-free; fluorescence; surface plasmon resonance; Extracellular vesicles; specificity; antibody; lipid content; single particle; quantification; size distribution; optical waveguide microscopy;

   Sammanfattning : Extracellular vesicles (EVs) are hundred of nanometer sized particles secreted by almost all cell types. Exosomes are one type of EVs today intensively investigated due to the increased evidence suggesting that they play important roles as communicating vehicles in a broad range of physiological processes, pathological conditions and disease diagnostics. LÄS MER

3. 17. Modern Computational Physical Chemistry : An Introduction to Biomolecular Radiation Damage and Phototoxicity

   Författare :Jorge Llano; Leif A. Eriksson; Ulf Ryde; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; statistical mechanics; biophysical chemistry; interface; surface thermodynamics; bioelectrochemistry; ionizing radiation; radiation therapy; condensed matter; computational chemistry; nucleic acids; radiation damage; electrode potential; electronic transport; photochemistry; strand break; photodynamic action; cytostatic; solvation; solvated electron; absolute potential; chemical potential; Biologi; Biology; Biologi;

   Sammanfattning : The realm of molecular physical chemistry ranges from the structure of matter and the fundamental atomic and molecular interactions to the macroscopic properties and processes arising from the average microscopic behaviour.Herein, the conventional electrodic problem is recast into the simpler molecular problem of finding the electrochemical, real chemical, and chemical potentials of the species involved in redox half-reactions. LÄS MER

4. 18. Scenography in Action : Space, Time and Movement in Theatre Productions by Ingmar Bergman

   Författare :Magdalena Holdar; Margaretha Rossholm-Lagerlöf; Hans Hayden; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; scenography; set design; theatre design; performance studies; scenography analysis; theatre space; Ingmar Bergman; Art; Konstvetenskap;

   Sammanfattning : Developments in technology and new aesthetic idioms in the past decades have changed the preconditions for the scenographer’s work in the theatre. Therefore, it has become problematic indeed to describe scenography as the sum of costume and set, although this continues to be the common definition of the concept. LÄS MER

5. 19. The Physical Axon : Modeling, Simulation and Electrode Evaluation

   Författare :Malcolm Latorre; Karin Wårdell; Göran Salerud; Ulrich Hofmann; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Electrodes are used in medicine for detection of biological signals and for stimulating tissue, e.g. in deep brain stimulation (DBS). For both applications, an understanding of the functioning of the electrode, and its interface and interaction with the target tissue involved is necessary. LÄS MER

7. 20. Uttryck genom handling : Medierande verktyg i körledararbete med barn och unga

   Författare :Pia Bygdéus; Karin Johansson; Petter Dyndahl; Göran Folkestad; Eva Georgii-Hemming; Lund University; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; choir leadership; choral pedagogy; choral conducting; mediating tools; sociocultural perspective; Music Education; Musikpedagogik;

   Sammanfattning : The role of the choir leader is a complex one. When working with a choir, choir leaders often use several aspects of their professional role. The aim of this qualitative study is to describe, verbalise and make visible the mediating tools that choir directors working with children and youth choirs use. LÄS MER