• Korea journal of population studies
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• v.23 no.2
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• pp.79-112
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• 2000

This study was focused on the contrasting pattern of part-time employment between Japan and Taiwan where the environments are similar in terms of expanding service industries and increasing flexibility of labor. In Japan, the expansion of part-time employment and its feminization have occurred, whereas they have not at all in Taiwan. The purpose of this study was to examine the reasons behind this phenomena, and to explore what relations they might have with the supply of women\`s labor in each country. Data analysis showed the following results. First, when the phenomena of part-time employment in Japan and Taiwan are summarized as \`active\` and \`inactive\` models, the difference could be explained by a structure-oriented approach rather than an individual-oriented approach. In other words, the difference between the two countries is mainly because of the structural characteristics of the labor market. a combination of capitalism and patriarchy, and an effect of state welfare and family policies rather than a \`voluntaristic choice\` due tn household work and child rearing. In light of this. the labor market segmentation and flexibility of labor theory in particular provided a useful frame for explanation. Second, with regard to the supply of women\`s labor, the difference between Japan and Taiwan could be found in the structure of the labor market and in family response strategies. The large corporation-oriented and strictly divided labor market structure in Japan activated part-time employment and its feminization, whereas, the small family-oriented businesses and less divided labor market in Taiwan supported the continuity of full-time employment of married women. There was also a room for informal employment in Taiwan which made part-time employment unnecessary. This study showed that even within similar environments of expanding service industry and pursuing flexibility of labor different measures and adaptations were possible. The case of Taiwan in particular, showed the significance of an informal labor market which was a part of industrialization process and a strategy of producing various products through a subcontracting network.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.127-129
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• 2012

고용량 멀티미디어 및 대용량 콘텐츠와 같은 트래픽이 급속도로 증가하고 사용자들의 다양한 요구사항이 발생함에 따라 기존의 단일 클라우드 서비스 환경의 자원 부족 문제가 대두되고 있다. 이를 극복하기 위해 협업 클라우드 환경이 제안되었는데, 이는 이종의 클라우드 서비스 환경을 통합하여 부족한 자원 문제를 해결하고, 클라우드 서비스 제공자들의 이익을 최대화시키는 것에 목적을 두고 있다. 본 논문에서는 협업 클라우드 환경에서 각 데이터 센터내의 자원을 최적으로 분배하고 입력되는 사용자 요청 패턴을 반영할 수 있는 수익 함수 모델을 제안하고 이에 따라 각 서비스 제공자들의 이익이 증가함을 보인다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.1079-1082
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• 2008

최근의 모바일 장치는 많은 발전을 이루어 과거에 비해 하드웨어 성능은 비약적인 발전을 이루며 다양한 모바일 장치로 발전하였다. 이와 함께 모바일 네트워크 환경도 많은 발전을 이루어 모바일 상에서도 고용량의 데이터를 고속으로 전달할 수 있는 환경이 가능해 졌다. 이처럼 발전된 모바일 환경에서도 여전히 서버 의존적인 시스템은 서버에 많은 부하를 줄 수밖에 없었다. 여기에 사용자의 환경에 맞는 서비스를 제공하기 위해서는 실시간으로 변하는 사용자의 정보를 지속적으로 서버에 전달해야 하기 때문에 이러한 과정에서 많은 오버헤드가 발생하였다. 고도로 발전된 모바일 환경에서 클라이언트 자신 스스로가 사용자의 실시간으로 변화하는 정보에 맞추어 최적화할 수 있는 시스템은 서버에 대한 의존도를 낮출 수 있어 더욱 빠르고 안정적이며 보안성을 높인 서비스가 가능하다. 본 논문은 이와 같은 클라이언트 중심의 비디오 서비스 전달 시스템을 위한 C3DS(Client Centeric Contents Delivery System)을 제안하고자 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.10
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• pp.3772-3778
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• 2010

The leaders such as The Robert Foundation of the U.S., Social Firms U.K., EMES European Research Network worldwide are groping for the survival strategies of social enterprises and of their developmental methods with the utilization of social capital. Along with the way the world economy goes on, this study is first of all to empirically analyze how the diversity and strength of network as independent variables work with the studies of the survival of enterprises of Granovetter Mark, Burt Ronald, Coleman James, Peter Witt, Andreas Schroeter, Christin Merz, Helen Haugh, mainly concerned with the increase in employment, the increment in sales, delegation of authorization as dependent variables and secondly it is to present a theoretical possibility of optimizing the development of social enterprises. The object of this study consists of 25 companies recommended by experts out of the current national 295 social enterprises in 2009 through the analysis of sources of SPSS 12.0, appropriateness, reliability, interrelation, etc; besides, hypotheses are proved by multiple regression analysis. A result of the investigation indicates that there is the necessity of network in all the processes of the survival of enterprises, the growth in employment, the increase in sales, delegation of authorization; especially, it suggests that it is necessary to manage, maintain and develop primary factors relating to a variety of networks to improve sales, and relating to the intensity of network for the survival of corporations. At last, I think that this study could be a help to the strategies of utilizing social capital in order for many companies or nonprofit social organizations in Korea to develop into constant enterprises.

• Journal of vocational education research
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• v.37 no.1
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• pp.101-118
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• 2018

The purpose of this study was to investigate the effect size of the difference of job satisfaction by type of employment by combining data from previous studies. For this purpose, the total of 95 articles analyzed. For the analysis of data, CMA(Comprehensive Meta-Analysis) 2.0 program was used and statistical significance was set at 5%(${\alpha}=0.05$). The main conclusions of this study are as follows. First, regular workers have higher job satisfaction than non-regular workers and the effect size of employment type is medium. Second, among five constituents of job satisfaction, the difference of wage and promotion satisfaction is greater than the difference of satisfaction in human relations, work and working environment satisfaction. Third, the job satisfaction of regular and non-regular workers differs according to the occupation areas. Fourth, there is a big difference in job satisfaction in financial, insurance, food and service occupation areas, and regular workers have higher job satisfaction than non - regular workers. On the other hand, non-regular workers have higher job satisfaction than regular workers in health, medical, social occupation areas.

• Journal of Technology Innovation
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• v.26 no.4
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• pp.173-198
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• 2018

In this paper, we analyze the determinants of the adoption of industrial robots using the data from 42 countries, and thereby examine the factors underlying the rapid expansion of industrial robots in Korea. To this end, the industrial robot data for the years 2001-2016 were drawn from the World Robotics dataset of the International Federation of Robotics (IFR). The explanatory variables included labor market environment variables and innovation capacity variables extracted from the dataset of the relevant international organizations. For data analysis, the Arellano-Bond dynamic panel analysis was performed to control for the endogeneity problem of some explanatory variables. The empirical results confirmed the exceptionally rapid expansion of industrial robots in Korea as compared to other countries, even when considering the national income level, employment cost, and innovation capacity. This phenomenon could be attributed to both the demand-side and supply-side factors. For one thing, changes in the labor market environment, such as an increase in employment costs, have led to an increase of the corporate demand for industrial robots. For another, the supply-side factors, such as an increase in the capital intensity and innovation capacity of companies, have also contributed to the widespread adoption of industrial robots.

• Economic and Environmental Geology
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• v.45 no.1
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• pp.1-8
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• 2012

Copper-zinc-bearing skarns of the Kasihan area developed at limestone layers in the sedimentary facies of the Late Oligocene Arjosari Formation. The skarns consist mainly of fine-grained, massive clinopyroxene-garnet, garnet, garnet-epidote, and epidote skarns. Most copper and zinc(-lead) ore mineralization occur in the clinopyroxene-garnet and garnetepidote skarn, respectively. Clinopyroxene occurs as a continuous solid solution of diopside and hedenbergite (from nearly pure diopside up to ${\approx}34$ mole percent hedenbergite), with a maximum 28.2 mole percent johannsenite component. The early and late pyroxenes of Kasihan skarns are diopsidic and salitic, respectively. They fall in the fields typical Cu- and Zn-dominated skarns, respectively. Garnet displays a relatively wide range of solid solution between grossular and andradite with up to ${\approx}2.0$ weight percent MnO. Garnet in early pyroxene-garnet skarn ranges from 49.1 to 91.5 mole percent grossular (mainly ${\geq}78$ mole % grossular). Garnets in late garnet and garnet-epidote skarns range from 2.8 to 91.4 mole percent grossular (mainly ${\geq}70$ mole % for garnet skarn). Epidote compositions indicate solid solutions of clinozoisite and pistacite varying from 65.8 to 76.2 mole percent clinozoisite. Phase equilibria indicate that skarn evolution was the result of interaction of water-rich fluids ($X_{CO_2}{\leq}0.1$) with original lithologies at ${\approx}0.5$ kb with declining temperature (early clinopyroxene-garnet and garnet skarn, ${\approx}450$ to $370^{\circ}C$; late garnet-epidote and epidote skarn, ${\approx}370$ to $300^{\circ}C$).

• Journal of Convergence for Information Technology
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• v.8 no.5
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• pp.199-204
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• 2018

The concept of the Independent Living (IL) movement has been affected on recent disability public policy to enhance the right of consumers with disabilities, as well as to eliminate the barriers on employment. The IL movement emphasizes the empowerment and autonomy of consumer with disabilities to achieve their rights in educational, social, and employ environment. This paper presents three vocational rehabilitation(VR) services that affect consumers with disabilities based on the values of the Independent Living movement, and recommend some practical strategies. These VR services include the collaboration projects between the VR agencies and Independent Living Centers, the intervention programs to enhance the self determination or informed choice as a consumer, and the projects to strengthen the relationship between consumers with disabilities and their service providers.

• The Journal of the Korea Contents Association
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• v.9 no.9
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• pp.304-312
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• 2009

The latest society is very quickly changing so that it is placed in difficult life of not only the non-disabled people but also disabled people. The demand on welfare of the disabled people is continually increasing by the increasing in population of the disabled people by the expansion of the disabled realm and changing of family structure. The changing about the concept of the disabled, the spreading about the independence life, expecially the expanding about the awareness of the disabled human right, and the circumstance and the paradigm of the surrounded by the disabled welfare is rapidly changing. The right to work is related to the living, and is the important part of value endowment in the social participation and the self-realization, and is the core of the independence life. Therefore, this study is researched into the desire for work of the severely-disabled people in Cheong-ju City and their actual condition, so I present the desire of severely-disabled people and the suitable creation of the employment in Cheong-ju City, and the plan of the expansion of the disabled employment opportunity in my study.

• Journal of the Korea Society of Computer and Information
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• v.25 no.6
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• pp.193-197
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• 2020

The purpose of this study is to investigate the occupational stress of physical therapists. A total of 302 physical therapists participated in this study. All participants were responded to a Korean Occupational Stress Scale-short form to investigate occupational stress. We compared the occupational stress of physical therapists according to the gender, employee type, medical facility, and the department. Occupational stress showed a significant difference only in gender. Overall, the physical therapist showed low occupational stress in this study. However, among the 7 items on the Korean Occupational Stress Scale-short form, the 'Job demand' item score was higher than other items. This study suggests that the hospital administrator needs to provide proper job demand and environment considering the level of the physical therapists in order to effective occupational stress management.