• Korean Journal of Materials Research
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• v.26 no.8
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• pp.401-405
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• 2016

The cobalt silicides were investigated for employment as a catalytic layer for a DSSC. Using an E-gun evaporation process, we prepared a sample of 100 nm-thick cobalt on a p-type Si (100) wafer. To form cobalt silicides, the samples were annealed at temperatures of $300^{\circ}C$, $500^{\circ}C$, and $700^{\circ}C$ for 30 minutes in a vacuum. Four-point probe, XRD, FE-SEM, and CV analyses were used to determine the sheet resistance, phase, microstructure, and catalytic activity of the cobalt silicides. To confirm the corrosion stability, we also checked the microstructure change of the cobalt silicides after dipping into iodide electrolyte. Through the sheet resistance and XRD results, we determined that $Co_2Si$, CoSi, and $CoSi_2$ were formed successfully by annealing at $300^{\circ}C$, $500^{\circ}C$, and $700^{\circ}C$, respectively. The microstructure analysis results showed that all the cobalt silicides were formed uniformly, and CoSi and $CoSi_2$ layers were very stable even after dipping in the iodide electrolyte. The CV result showed that CoSi and $CoSi_2$ exhibit catalytic activities 67 % and 54 % that of Pt. Our results for $Co_2Si$, CoSi, and $CoSi_2$ revealed that CoSi and $CoSi_2$ could be employed as catalyst for a DSSC.

• Journal of the Korean Society of Safety
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• v.32 no.4
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• pp.59-65
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• 2017

This study examined the stakeholder cognition of the safety certification marking system by surveying manufacturers, lessors, and users. In addition, among various issues about safety certification marking systems, the improvement of safety certification marking contents was suggested in order to guarantee quality of temporary equipments. The results by statistical method show that it is necessary to increase of users' understanding about the safety certification marking system. In addition, the quality management system of temporary equipments should be introduced to control the actual condition that temporary equipments of various product companies are mixed in a site during removal and reuse processes. For detailed marking contents, it is recommended that a certification mark, an identification number, and the production year should be displayed and the manufacturer name could be selectively presented. Detail informations such as a safety certification number, a product company, a model type or name, a specification, a weight, a product number, and the location of a certification mark should be identified by the identification number.

• Journal of the Korea Fashion and Costume Design Association
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• v.15 no.2
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• pp.151-162
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• 2013

Studying employees' personality and relationship to their job would help to improve high unemployment and turnover rate in the current Korean fashion and textile industry. Based on personality which is an important influential factor, this research studied types of fashion and textile-related occupations and differences among employees' personalities related to the types. Using disclosed data from Korea Employment Information Service, 27 fashion and textile-related occupations were selected for the final analysis. Ward's Minimum Variance Cluster Analysis, MANOVA, and ANOVA by SAS 9.3 was used to analyze data. First, fashion and textile-related occupations were classified into three groups. Group 1 was mostly consisted of occupations related to manufacturing process of fashion and textile including mechanical technicians. Group 2 included occupations in garment designing and manufacturing. Designers and manufacturers including shoes, bags, and jewelry belong to group 3. Second, after observing differences in personalities among the three groups, group 1 answered that most of the personalities were not important for performance of their duties, group 2 said that only some of them were important, and group 3 regarded most of them as important. Specifically, group 1 considered precision as the most important personality but rest of the personalities not as necessary. It was revealed that personalities in relationship with other personnel such as sociality and leadership were not important. The results in this study will be used for analyzing whether job seekers' desired occupations in fashion field corresponds to their personalities and is expected to become a basic data of students' career counseling for educators.

• Journal of Korean society of Dental Hygiene
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• v.15 no.2
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• pp.235-243
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• 2015

Objectives: The purpose of the study is to investigate the oral health and oral health beliefs in industrial workers and to analyze the influencing factors on dental health care utilization. Methods: The subjects were 280 adults from 16 to 64 years old in Seoul and Gyeonggi from June 20 to July 31, 2014, A self-reported questionnaire was completed after receiving informed consent. The independent variables consisted of predisposing, enabling, and need factors. The predisposing factors included gender, age, residence area, number of family. The enabling variables included monthly income, education, occupation, type of employment. The need factors included subjective oral health recognition and oral health belief model. These three variables had a direct and indirect influence on dental clinic use. The types of occupation were classified into desk duties, merchandizing and service duties technology and others by KSCO-6. Results: The relating factors to dental health care utilization were sex, oral health beliefs perceived benefits, perceived barriers, and self-efficacy. Female tended to have the higher oral health beliefs perceived benefits, perceived barriers(p<0.01), self-efficacy(p<0.05). Conclusions: Those who received frequent oral examination and health instruction tended to have a favorable impact on maintenance of oral health status and improvement in quality of life.

• Safety and Health at Work
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• v.14 no.4
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• pp.438-444
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• 2023

Background: To examine the influences of psychosocial work conditions on mental health risk and intention to leave the public sector among workers of public health agencies in Taiwan. Methods: We surveyed 492 public health workers in March 2022 during the COVID-19 pandemic. Information on job demands, job control, workplace justice, experiences of workplace violence and its type and origin, and mental health status (assessed by the 5-item Brief Symptom Rating Scale, BSRS-5) was obtained. Of them, 192 participated in a follow-up survey conducted in May 2023 that assessed mental health status, employment changes, and intention to leave. Results: In the initial survey, 32.93% of participants reported poor mental health status, defined by having a score of BSRS-5 ≧ 10, and 48.17% experienced some form of workplace violence over the past year. Notably, high psychosocial job demands (OR = 3.64, 95% CI = 1.93-6.87), low workplace justice (OR = 2.58, 95% CI = 1.45-4.58), and workplace violence (OR = 2.38, 95% CI = 1.51-3.77) were significantly associated with increased risk of mental disorders. Among those who participated in the followup survey, 22.40% had persistent poor mental health, and 30.73% considered leaving or have left the public sector. Longitudinal analyses indicated that job demands predicted persistent mental disorders and intention to leave the public sector, and the experience of workplace violence added additional mental health risks. Conclusion: The public health workforce is crucial for effective and resilient public health systems. Our findings that public health workers were at high mental health risk and had a high intention to leave the job warrant attention and policy interventions.

• Journal of the Korean Applied Science and Technology
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• v.41 no.1
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• pp.83-95
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• 2024

The purpose of this study was to identify factors influencing the acceptance of disabilities among adults with acquired disabilities based on ecological theory, utilizing raw data from the 4th Disability and Life Dynamics Panel in 2021. The results of hierarchical multiple regression analysis indicated that individual factors such as 'gender,' 'type of disability,' 'severity of disability,' 'marital status,' 'education,' 'employment status,' 'depression,' 'self-esteem,' and 'overall health in the past six months,' interpersonal factors like 'emotional support and assistance,' and organizational and environmental factors including the 'level of difficulty in using disability-related services' and 'overall satisfaction with disability welfare services' were found to impact the acceptance of disabilities among adults with acquired disabilities. Based on these research findings, it is suggested that efforts in the community to enhance the acceptance of disabilities among adults with acquired disabilities should go beyond individual dimensions, increasing opportunities for social interactions and fostering a disability-friendly environment.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.12
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• pp.7093-7100
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• 2014

This study analyzed the factors related to labor market transition of job injured workers. The Workers' Compensation Insurance Panel data ver.1, which that was surveyed by the Korean Workers' Compensation & Welfare Service in 2013, was used. Four key findings were made: first, the economically inactive populations are 7.2% and unemployed is 22.3% of occupational accident workers who finished the treatment period; second, 31.5% of laborers who returned to a new workplace went into another type of occupation; third, the results showed that socio-demographic factors, such as gender, age and education years, injury-related factors, such as the treatment period and work limitation, and workplace factors, such as company size and employment status, were associated with the return to work; and fourth, a relatively higher proportion of people who has received occupational training could not return to work and the disability grade was not associated with the return to work. These results suggest that policy makers need to understand the characteristics of labor market transition of job injured workers and develop efficient intervention programs based on the transitional labor market.

• Journal of the Korean association of regional geographers
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• v.13 no.1
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• pp.54-67
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• 2007

This paper aims to explore the characteristics of regional embeddedness of Korean firms in Daren City, China, with special reference to management practices. To achieve this goal, I attempt to analyze the type and structure of the firm, the structure of decision-making, labor practices, and the inter-organizational networks with the government, trade associations and the business supporting agencies. The major purpose of the investment in Daren by Korean firms is to penetrate and expand the local market. In line with this, the structure of decision-making by Korean firms tends to become increasingly autonomous, especially in terms of employment and marketing. However, the decision-making related to finance and accounting tends to be still highly controlled upon the headquarter in Korea. In addition, it is shown that Korean firms make a great effort to sustain the cooperative relationships with the local society and the local government.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.4
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• pp.1565-1570
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• 2015

Background: In Aotearoa/New Zealand cervical screening programmes have reduced cervical cancer; however, half of cervical cancer cases among Pacific women are found among clients who had not attended cervical screening. Hence, we set out to determine health provider perspectives on barriers that prevent their services reaching Pacific women within Aotearoa/New Zealand. Materials and Methods: Twenty semi-structured interviews were conducted with health care providers, Pap smear takers and community workers in the Wellington region. Participants were asked their views on factors that enabled and/or constrained the participation of Pacific women in their cervical screening services. Results: Six interrelated themes influencing participation in cervical screening among Pacific women in the Wellington region were apparent: the funding and practice of service delivery; family always coming first; the cost of screening services; type of employment; the appropriateness of information; and attitudes to self and screening. Conclusions: Determining specific ethnic group actual health needs and meeting them contributes to overall improvement in New Zealand's health status. The results identified the need for improvements to the delivery of screening services including adapting cervical screening services to the requirements of Pacific women through more outreach services at alternate clinic hours; culturally appropriate practitioners; the ability to take up opportunities for health checks and foster long-term relationships; as well as appropriate monitoring and evaluation of approaches. Funding and reporting relationships also need to be compatible with the goal of improving outcomes for Pacific women. Further research into client voices for their particular needs to compliment the service provider perspective as well as minority groups is called for.

• Journal of Labour Economics
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• v.26 no.2
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• pp.61-95
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• 2003

This paper investigates the characteristics of Japanese vocational education and training(VET) system and its recent changes with regard to the labour market changes under the long-term economic depression. The employment system model of Marsden(1999) is used as an analytical framework. By the review of 'the debate of intellectual skill', it is pointed out that the fundamental characteristic of Japanese VET system lies in forming multi-functional workers by the internal promotion in connection with the OJT-focused enterprise training along the job-competency rank system. In this system 'the skill as work-competency' is not institutionalised. By the long-term depression this type of internal labour market (ILM) has been under serious changes. By the policy analyses it is made clear that the direction of its change is not toward the collapse of the ILM. A series of labor market and VET policies does aim at sustaining the ILM by the introduction of the unified job qualification system, which is expected to institutionalise the widening external labour market into the craft-based labour market.