Sökning: "micro culture"

Visar resultat 16 - 20 av 112 avhandlingar innehållade orden micro culture.

  1. 16. Bringing home animals : Final-stage Jomon and Okhotsk Culture food technologies

    Författare :Aripekka Junno; Peter Jordan; Sven Isaksson; Hirofumi Kato; Daan Raemaekers; Ann-Louise Schallin; Marianne Skandfer; Ben Fitzhugh; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; arkeologi med inriktning mot laborativ arkeologi; Scientific Archaeology;

    Sammanfattning : In this thesis, organic residues preserved in ancient pottery are used to reconstruct diversity andchange in the foodways of Late Holocene hunter-gatherer communities in coastal northern Hokkaido(1750 BCE–1250 CE). The Late Holocene period of this region is very dynamic, and characterised by numerous migrations and cultural replacements. LÄS MER

  3. 17. Micro-scale Platforms for Investigations of Biological Structures

    Författare :Anna Kim; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; microfabrication; non-ionic surfactants; single-cell viability; hydrodynamic flow confinement; cell-to-cell connections; SU-8; Teflon AF; cell protrusions; free-standing probes; millimeter-waves;

    Sammanfattning : This thesis describes the development of innovative micro-scale platforms as a means to address the current challenges within the field of cell biology, and to provide an interface between miniaturized analytical technology and experimental systems for the life sciences. The work includes an analytical platform for rapid assessment of the viability of adherent single cells; a surface patterning strategy for investigations of cell-to-cell communication via protrusions; a versatile microfluidic probe in SU-8 hard-polymer, and a microfabricated millimeter-wave measurement system for the identification and characterization of niosome (non-ionic surfactant vesicle) constituents, which is operated in a label-free, non-invasive manner. LÄS MER

  4. 18. Functionalization of spider silk with affinity and bioactive domains via genetic engineering for in vitro disease diagnosis and tissue engineering

    Författare :Naresh Thatikonda; My Hedhammar; Hanna Dams Kozlowska; KTH; []
    Nyckelord :affinity domains; artificial ECM; basic fibroblast growth factor; functionalization; mammalian cell culture; micro-and nano arrays; partial spider silk; single chain variable fragments; Bioteknologi; Biotechnology;

    Sammanfattning : In the recent past, spider silk has drawn significant attention from researchers mainly due to its distinguished mechanical strength, elasticity, biocompatibility and biodegradability. Technological advancements in genetic engineering have resulted in methods for creation of partial spider silk proteins. LÄS MER

  5. 19. Studies on various culture systems for chondrocytes and osteoblasts

    Författare :Juha Prittinen; Mikko Lammi; Minna Kellomäki; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cell biology; chondrocyte; osteoarthritis; surface materials; topography; tissue engineering; mechanical stimulation; Medical Cell Biology; medicinsk cellbiologi;

    Sammanfattning : Osteoarthritis and osteochondral defects are ailments that are increasing in frequency as the lifespan of the population increases and sedentary lifestyle becomes more common. Osteoarthritis is an inflammatory disease that causes the progressive degeneration of articular surfaces and the underlying bone. LÄS MER

  7. 20. Mirrors of Change : A Study of Industry Associations in Chile and Uruguay

    Författare :Andrés Rivarola Puntigliano; Ulf Jonsson; Jaime Behar; John Meyer; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; institutions; World-culture; remix; industry associations; global; legitimacy; region; Chile; Uruguay; Economic history; Ekonomisk historia; Economic History; ekonomisk historia;

    Sammanfattning : Mirrors of Change is a cross-sectional study of micro and macro institutional environments that envisages to analyse shifts in the sources of institutional legitimacy since the 1960s. The main aim is to understand whether homogenising macro institutions are adopted at the micro institutional levels. LÄS MER