• Journal of the Ergonomics Society of Korea
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• v.31 no.2
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• pp.407-411
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• 2012

Objective: The objective of this paper is to examine the scope of ergonomics in relation to the discipline of industrial hygiene. Background: There has been increasing recognition of the importance of ergonomics in the practice of industrial hygiene. As a result, quite a number of ergonomics-related research articles have been published in major industrial hygiene journals. And the professional engineers in industrial hygiene have conducted ergonomics-related activities. Method: This paper reports the results from the literature review of the ergonomics papers published in major industrial hygiene journals for the last 5 years, and the certification of industrial hygiene and ergonomics. Results: It was found that 7.7~13% of the total published papers were about ergonomics, and the number of the professional engineers in industrial hygiene is almost double of that of ergonomics. Conclusion: It should be understood that the work of ergonomic is complementary to industrial hygiene and not in competition with it. Application: Some suggestions were proposed hopefully helpful to colleague ergonomists for future research.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.3 no.3
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• pp.41-48
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• 1980

Industrial Psychology is to study and analyze human behavior or working at operation, both to look into the rules in that and to make analysis of rules made from theological basis adapted to reality, wi th methods and knowledges that Psychology gives, by methods that are observation, experiment , investigation and so on, to contribute to improving the production efficiency and promoting the Laborer's welfare, In this paper, the side of Psychology in labor accidents will be studied as follows. 1.The Presentation of Problems 1.1. Concept prescription of Industrial Psychology 1.2. Relation between Industrial psychology and accidents 2.The Theorical approach of Industrial Psychology for accident study 2.1 Industrial Psychology in approach of accident study 2.2. Cooperative effort from other corvelative science 3. Industrial Psychologic observation on important safety policy 3.1. Study of accident origin 3.2. Safety of material equipment 3.3. Safety of work condition 4. Industrial psychological subject on safety instruction development 4.1. Safety instruction and attitude of laborers 4.2. Operation of safety rules 4.3. Safely counselling 4.4. Measures for the injured 5. Conclusion.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.5
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• pp.1814-1819
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• 2010

The relation constant method between OCR and normalized net cone tip resistance has been widely used to estimate OCR value in practice. In this study, the method was analyzed for the soft soils in the Bukmyun area in Changwon city and the northwestern area in Incheon city. The relation constant value was estimated in the range of 0.28~0.33 for the Bukmyun area in Changwon city and 0.49~0.6 for the northwestern area in Incheon city. The value was max. 90% larger than it from the foreign previous studies. This is not the conservative result so the previous methods should be used with great caution of determining the constant value.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.5
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• pp.917-922
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• 2009

This paper presents a technique to generate road surface profiles in a spatial domain using a power spectral density function. A single track power spectral density function is proposed to describe a road surface profile, which is also applicable for multi-track vehicle response analysis. The roads in lateral direction makes the relation between the coherence of the lateral tracks. The derived road surfaces are compared to ISO(International Organization for Standardization) standards. Generated road profiles are in good agreements with the target road PSD shape and measured coherence relation.

• 대한예방의학회:학술대회논문집
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• 1993.10a
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• pp.173-174
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• 1993

• Journal of the Korean Geographical Society
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• v.48 no.1
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• pp.72-86
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• 2013

Industrial agglomeration is an old theme in economic geography and many studies have been devoted to this topic. But only few have empirically looked at the time trend of industrial agglomeration. This study measured agglomeration of U.S. industries over last 29 years and measurement results indicated that industrial clustering has occurred during the study period in all study industries without a common time trend shared amongst the study industries. The agglomeration levels then were plugged in to investigate causalities, i.e. causal relations, around industrial agglomeration. Three variables were selected to see causal relations with agglomeration levels based on literatures, and our focus was given to the causality between transport network and agglomeration. Causal relation from transport to agglomeration was found in various industries and this supports the argument that the development of transportation influences industrial agglomeration. At the same time inverse and bi-directional causalities were also revealed implying more complex relationship between these two.

• Journal of the Korea Furniture Society
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• v.18 no.2
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• pp.120-128
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• 2007

This study explored the philosophical Modernity with the Enlightenment in relation to cultural and aesthetic modernism rooted in Modern furniture, which directly reflected modern culture and society with rationality, science, individualism, progressive, universal truths, etc, using qualitative analysis about the related literature as the principal methodology. A fundamental philosophy of the modern furniture influenced by Industrial Revolution is that the dictates of function and industrial technology must be decided by form. The theory and practice of the International Style in modern furniture came from the modern aesthetics in the philosophy of Modernity. As a result, as influenced through the Enlightenment project and the relationship of individual to society in relation to cultural and aesthetic modernism, and the three modern movements with furniture, which are Arts and Crafts movement, Art Nouveau, and Art Deco, represented the beginning style of modern furniture design toward functionalism or minimalism.

• Journal of the Korean Society of Safety
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• v.21 no.4 s.76
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• pp.108-113
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• 2006

The Work-Related Musculoskeletal Disorders(WMSDs) have been an rising issue since the 1970s. So many manufacturing companies have been tried to improve the work environments for the control and the prevention of the WMSDs. Specific risk factors associated with WMSDs include repetitive motion, heavy lifting, forceful exertion, contact stress, vibration, awkward posture and rapid hand and wrist movement. But recently it has reported that besides working conditions, job stress is the important hazard causes which lead to WMSDs. This study investigates the relation between WMSDs and Job stress from 1426 workers in Heavy Industry. Job stress was evaluated by Karasek's model. Job stress was associated with job satisfaction. Job demand was associated with the WMSDs, but job control was not associated with the WMSDs. The results can be used to design the management program for the WMSDs and the job stress.

• Journal of the Korean Society of Safety
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• v.23 no.4
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• pp.85-89
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• 2008

Work ability and job stress have become the important issues in Korean workplace recently. This study researched work ability and job stress and also analyzed correlation with work ability and job stress using the Work Ability Index and the Karasek's Job Content Questionnaire against 742 subway workers. As the results, Work ability in subway workers was good in general. The relation between job stress and job type showed statistical significance (p<0.05). The relation between job stress and diseases showed statistical significance in musculoskeletal disorders(p<0.05), heart disease, and gastrointestinal disease. The correlations between work ability and job stress showed statistical significance in job demand and social support(p<0.05). The result of this study could be useful to manage the work ability of aging worker and the job stress in industry.

• Journal of Korea Foundry Society
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• v.32 no.5
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• pp.225-230
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• 2012

In this study, a more practical and simulation approach which can predict the mechanical properties of aluminum alloys is proposed. First, cooling rate, micro-structure, and mechanical properties of casting product were measured through casting experiment. The relation between cooling rate and SDAS decrease exponentially and the linearly decreasing relation exist between SDAS and mechanical properties. Then, the cooling rate was calculated by casting process simulation and the mechanical properties were predicted by using the relations that were derived through experiment. Experimentally measured mechanical properties and predicted values by simulation were in the range of relatively small difference. The mechanical properties of various Al alloys are expected to be predicted by the casting process simulation before actual casting.