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The SAGE Encyclopedia of Research Design, 2022
Increasing unemployment rate and creation of new jobs are most important issues around the world recently. Then many developed countries, including Republic of Korea, establish and enforce a variety of start-up activation policies to increase employment ...
Kelloway E. Kevin
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Increasing unemployment rate and creation of new jobs are most important issues around the world recently. Then many developed countries, including Republic of Korea, establish and enforce a variety of start-up activation policies to increase employment ...
Kelloway E. Kevin
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Radiology, 1958
Neutron activation analysis is a physical tool by which various elements may be quantitatively determined, often with an extreme degree of sensitivity. Hitherto, factors of cost and distance involved in securing a neutron source have apparently precluded extensive biologic usage but, with the more recent availability of smaller nuclear reactors, more ...
R, DRUYAN +3 more
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Neutron activation analysis is a physical tool by which various elements may be quantitatively determined, often with an extreme degree of sensitivity. Hitherto, factors of cost and distance involved in securing a neutron source have apparently precluded extensive biologic usage but, with the more recent availability of smaller nuclear reactors, more ...
R, DRUYAN +3 more
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Neutron Activation Analysis (NAA)
The Encyclopedia of Archaeological Sciences, 2018Neutron activation analysis (NAA) is a non-destructive analytical method commonly used to determine the identities and concentrations of elements within a variety of materials.
T. Vasilopoulou
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WORK: A Journal of Prevention, Assessment & Rehabilitation, 2012
This study examines the postmen activity and the bag used in their task, which should transport the weight without affecting the locomotor system and the attitude of the worker. Studies were conducted on the activity of the postmen and transportation of loads, analyzing functional and ergonomic aspects of load distribution, as well as surveys with ...
Fabíola, Reinert, Cristina, Lucio
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This study examines the postmen activity and the bag used in their task, which should transport the weight without affecting the locomotor system and the attitude of the worker. Studies were conducted on the activity of the postmen and transportation of loads, analyzing functional and ergonomic aspects of load distribution, as well as surveys with ...
Fabíola, Reinert, Cristina, Lucio
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Science, 1965
The importance of the minor and trace elements in mineral chemistry is becoming more widely recognized with advances in technology and inter pretation. The characteristics of many materials can be influenced by the trace-element impurities found in various systems.
V P, Guinn, R E, Wainerdi
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The importance of the minor and trace elements in mineral chemistry is becoming more widely recognized with advances in technology and inter pretation. The characteristics of many materials can be influenced by the trace-element impurities found in various systems.
V P, Guinn, R E, Wainerdi
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2013
The evaluation of enzyme activities, especially their capacities, represents an important step towards the modelling of biochemical pathways in living organisms. The implementation of microplate technology enables the determination of up to >50 enzymes in relatively large numbers of samples and in various biological materials. Most of these enzymes are
Menard, Guillaume +4 more
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The evaluation of enzyme activities, especially their capacities, represents an important step towards the modelling of biochemical pathways in living organisms. The implementation of microplate technology enables the determination of up to >50 enzymes in relatively large numbers of samples and in various biological materials. Most of these enzymes are
Menard, Guillaume +4 more
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Management Science, 1970
From a narrow point of view, linear programming is a method for calculating optimal operations plans for various corporate activities. From a broader point of view, however, the theory of linear programming provides a basis for the study of the economics of corporate activity. See, e.g., [Baumol, W. S. 1961.
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From a narrow point of view, linear programming is a method for calculating optimal operations plans for various corporate activities. From a broader point of view, however, the theory of linear programming provides a basis for the study of the economics of corporate activity. See, e.g., [Baumol, W. S. 1961.
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Proceedings of the ACM 2011 conference on Computer supported cooperative work, 2011
This paper presents "Activity Analysis" as a method for conducting and analyzing field studies based on Activity Theory. Two cases of activity analysis of work in a hospital ward and inside an operating room are presented. Guidelines for moving from Activity Analysis to systems design is presented and illustrated with the design of a context-aware ...
Bardram, Jakob Eyvind, Doryab, Afsaneh
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This paper presents "Activity Analysis" as a method for conducting and analyzing field studies based on Activity Theory. Two cases of activity analysis of work in a hospital ward and inside an operating room are presented. Guidelines for moving from Activity Analysis to systems design is presented and illustrated with the design of a context-aware ...
Bardram, Jakob Eyvind, Doryab, Afsaneh
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Metallurgical Reviews, 1962
AbstractIn Recent Years there has been an increasing demand for materials of very high purity for uses on an industrial as well as a laboratory scale. This has provided an impetus to the development of analytical methods for the determination of minute quantities of impurities.
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AbstractIn Recent Years there has been an increasing demand for materials of very high purity for uses on an industrial as well as a laboratory scale. This has provided an impetus to the development of analytical methods for the determination of minute quantities of impurities.
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Edge-nitrogenated biochar for efficient peroxydisulfate activation: An electron transfer mechanism.
Water Research, 2019N-doped biochars (NBCs) were prepared by pyrolyzing corncob biomass and urea in different proportion which manifested superior catalytic performance of peroxydisulfate (PDS) activation for sulfadiazine (SDZ) degradation.
Huazhe Wang +8 more
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