Results 221 to 230 of about 3,155,671 (268)
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Activation of macrophages for antimycobacterial activity
Immunology Letters, 1985The role of macrophage hydrogen peroxide in defense against mycobacterial infection is discussed - not because this is necessarily any more important than other macrophage products (reviews: [1, 2]) but more as a reflection of recently available information.
D B, Lowrie, P S, Jackett, P W, Andrew
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Procoagulant Activity of Activated Monocytes
Haemostasis, 2009Endotoxin-stimulated monocytes develop a very high tissue-factor-like activity as compared to an equivalent number of monocytes in a preparation of monocyte-enriched mononuclear blood cells obtained by Ficoll®-Urovison® density gradient centrifugation which is not exposed to endotoxin.
E, Hiller, J G, Saal, G, Riethmüller
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Active packaging with antifungal activities
International Journal of Food Microbiology, 2016There have been many reviews concerned with antimicrobial food packaging, and with the use of antifungal compounds, but none provided an exhaustive picture of the applications of active packaging to control fungal spoilage. Very recently, many studies have been done in these fields, therefore it is timely to review this topic. This article examines the
Nguyen van Long, Nicolas +2 more
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Apoptotic Caspase Activation and Activity
2008Caspases are central to the execution of apoptosis. Their proteolytic activity is responsible for the demise of cells in many physiological and pathological states. Great advances in understanding caspases have been made using recombinant caspase expression and enzymatic characterization.
Jean-Bernard, Denault, Guy S, Salvesen
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Activity—From Action to Activity
Scandinavian Journal of Caring Sciences, 1995In this article, existing terminology concerning occupational performance is reviewed. The authors conclude that the occupational therapy terminology available is insufficient to describe levels of complexity in the performance of an activity. Concepts are suggested to describe the different aspects of an activity, namely operations, single actions ...
L, Haglund, C, Henriksson
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To activate or not to activate
Journal of Intellectual Disability Research, 2016Aim: Motor activation of persons with profound intellectual and multiple disabilities (PIMD) in daily practice is rather limited, notwithstanding the obvious benefit. Given the needs of people with PIMD, direct support persons are to a great extent responsible for including motor activation in their daily work routine.
Bossink, Leontien +3 more
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Plant Metacaspase Activation and Activity
2014Metacaspases are essential for cell death regulation in plants. Further understanding of biochemistry of metacaspases and their molecular function in plant biology requires a set of robust methods for detection of metacaspase activation and quantitative analysis of corresponding proteolytic activity.
Elena A, Minina +3 more
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Sixth International Conference on Computer Vision (IEEE Cat. No.98CH36271), 1998
A new region-based approach to nonrigid motion tracking is described. Shape is defined in terms of a deformable triangular mesh that captures object shape plus a color texture map that captures object appearance. Photometric variations are also modeled.
Sclaroff, Stan, Isidoro, John
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A new region-based approach to nonrigid motion tracking is described. Shape is defined in terms of a deformable triangular mesh that captures object shape plus a color texture map that captures object appearance. Photometric variations are also modeled.
Sclaroff, Stan, Isidoro, John
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Learning Activities and Activity Systems
2019This chapter considers what general principles can be developed from theories of how people learn and how these can be applied to learning with digital technologies in particular. Learning activity is offered as a helpful focus for educational design, and Activity Theory is used to develop a model of design practice which focuses on different aspects ...
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Bodily Activity and Perceptual Activity
Perceptual and Motor Skills, 1965This report describes the results of 2 studies designed to test the hypothesis that there is an inverse relation between bodily and perceptual activity. In Study I 100 college students' bodily movements were recorded by kymograph while they were tested for the autokinetic illusion, reversible figure-ground, Necker cube reversals, and visual figural ...
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