• Title/Summary/Keyword: Security workers

검색결과 336건 처리시간 0.295초

Analyzing the Requirements for Improving Construction Managers' Work-life Balance (건축공사 현장관리자의 근로실태 및 워라밸 분석)

  • Kim, Jae-Yeob;Lim, Hyeong-Eun
    • Journal of the Korea Institute of Building Construction
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    • 제18권6호
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    • pp.603-609
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    • 2018
  • It has been widely-reported that the quality of life in Korea is lower than that of the economic growth. In particular, construction managers are reported to have a lower quality of life compared to people in other job types due to the specific nature of the tasks they have to carry out. These include early work attendance time and fewer holidays. In this respect, the aim of this study is to analyse construction managers' requirements on work-life balance. The results showed that the working hours of construction managers were long and their leisure hours were shorter. The requirements for work-life balance were in the order of non-working time, working time, salary, and job security. The requirements by group showed a statistically significant difference in work hours. The requirements on the shortening of work hours were highest in the group of "section chiefs and deputy heads" and lowest in the group of "department heads" and up. It is hoped that the results of this study will be used as basic data for future government-level policy making and construction companies' business directions in relation to the improvement of workers' work-life balance.

Calculation of preliminary site-specific DCGLs for nuclear power plant decommissioning using hybrid scenarios

  • Seo, Hyung-Woo;Sohn, Wook
    • Nuclear Engineering and Technology
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    • 제51권4호
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    • pp.1098-1108
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    • 2019
  • Korea's first commercial nuclear power plant at Kori site was permanently shut down in 2017 and is currently in transition stage. Preparatory activities for decommissioning such as historical site assessment, characterization, and dismantling design are being actively carried out for successful D&D (Dismantling and Decontamination) at Kori site. The ultimate goal of decommissioning will be to ensure the safety of workers and residents that may arise during the decommissioning of nuclear facilities and, thereby finally returning the site to its original status in accordance with the release criteria. Upon completion of decommissioning, the resident's safety at a site released will be assessed from the evaluation of dose caused by radionuclides expected to be present or detected at the site. Although the U.S. commercial nuclear power plants with decommissioning experience use different site release criteria, most of them are 0.25 mSv/y. In Korea, both the unrestricted and restricted release criteria have been set to 0.1 mSv/y by the Nuclear Safety and Security Commission. However, since the dose is difficult to measure, measurable concentration guideline levels for residual radionuclides that result in dose equivalent to the site release criteria should be derived. For this derivation, site reuse scenario, selection of potential radionuclides, and systematic methodology should be developed in planning stage of Kori site decommissioning. In this paper, for calculation of a preliminary site-specific Derived Concentration Guideline Levels (DCGLs) for the Nuclear Power Plant site, a novel approach has been developed which can fully reflect practical reuse plans of the Kori site by taking into account multiple site reuse scenarios sequentially, thereby striking a remarkable distinction with conventional approaches which considers only a single site scenario.

Characteristics of Internal and External Exposure of Radon and Thoron in Process Handling Monazite (모나자이트 취급공정에서의 라돈 및 토론 노출 특성)

  • Chung, Eun Kyo
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • 제29권2호
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    • pp.167-175
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    • 2019
  • Objectives: The purpose of this study was to evaluate airborne radon and thoron levels and estimate the effective doses of workers who made household goods and mattresses using monazite. Methods: Airborne radon and thoron concentrations were measured using continuous monitors (Rad7, Durridge Company Inc., USA). Radon and thoron concentrations in the air were converted to radon doses using the dose conversion factor recommended by the Nuclear Safety and Security Commission in Korea. External exposure to gamma rays was measured at the chest height of a worker from the source using real-time radiation instruments, a survey meter (RadiagemTM 2000, Canberra Industries, Inc., USA), and an ion chamber (OD-01 Hx, STEP Co., Germany). Results: When using monazite, the average concentration range of radon was $13.1-97.8Bq/m^3$ and thoron was $210.1-841.4Bq/m^3$. When monazite was not used, the average concentration range of radon was $2.6-10.8Bq/m^3$ and the maximum was $1.7-66.2Bq/m^3$. Since monazite has a higher content of thorium than uranium, the effects of thoron should be considered. The effective doses of radon and thoron as calculated by the dose conversion factor based on ICRP 115 were 0.26 mSv/yr and 0.76 mSv/yr, respectively, at their maximum values. The external radiation dose rate was $6.7{\mu}Sv/hr$ at chest height and the effective dose was 4.3 mSv/yr at the maximum. Conclusions: Regardless of the use of monazite, the total annual effective doses due to internal and external exposure were 0.03-4.42 mSv/yr. Exposures to levels higher than this value are indicated if dose conversion factors based on the recently published ICRP 137 are applied.

Influence Factors on Medical Expenditure according of Occupation Classification (직업분류에 따른 의료비 지출 규모와 영향 요인)

  • Choi, Ryoung
    • Journal of Digital Convergence
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    • 제17권4호
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    • pp.203-210
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    • 2019
  • This study analyzed the size and influence factors of annual average health expenditure according to job type. Using data from the Korea Health Panel (2012), the final analysis was conducted on adults aged 20 years or older, excluding the missing data. Data analysis was done by logistic regression analysis to analyze the factors affecting medical expenditure. As a result of the study, Model 1 showed higher expenditure on medical expenses by skilled workers in agriculture and forestry fishery than those in simple labor. Model 2 was analyzed as having a positive effect on the increase of medical expenditure by the simple worker in the sales of the occupation, statistically significant by sex, marriage, income level and chronic disease. Therefore, it would be necessary to establish social security and health care & welfare policies, in order to grasp the disease with a high frequency rate according to occupation status and activate the physical examination and preventive actions.

A Study on the Support Policy for the Realization of Right to Learn of Youth Migrants in Korea: Focusing on Parents, Teachers and Experts (중도입국 청소년의 학습권 실현을 위한 지원방안 연구: 학부모, 교사 등 관계자를 중심으로)

  • Kim, HyunJin;Noh, Giseop
    • The Journal of the Convergence on Culture Technology
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    • 제7권1호
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    • pp.533-538
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    • 2021
  • The purpose of this study is to consider the perception, which education-related workers and parents have, associated with guaranteeing the right to learn for youth migrants in Korea. The study was especially intended to analyze the opportunities and adaptions of youth migrants and make policy suggestions accordingly. To this purpose, this study implemented one-on-one in-depth interviews with research participants to collect and analyze data. This research yielded four categories: initial settlement, social security support as a fundamental right, learning rights guarantees, and psychological support. Also, seven subcategories were elicited. The suggestions based on results are followings: first, the legal basis for learning support for middle-aged adolescents; second, curriculum composition for school maladjusted middle-aged adolescents; third, individualized support system; fourth, the active promotion of support systems such as information provision; fifth, the diversification of policy for psychological stability.

Analysis of technical environment of domestic fintech companies (국내 핀테크 기업의 기술 환경 분석)

  • Choi, Yoo-jung;Choi, Hun
    • Journal of the Korea Institute of Information and Communication Engineering
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    • 제24권10호
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    • pp.1384-1389
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    • 2020
  • Although the fintech industry is developing rapidly around the world, the domestic development situation is rather slow compared to the speed. Therefore, the future development direction can be set by analyzing the current status of the fintech industry in order to suggest the direction of development in the domestic fintech industry. The main services provided by companies belonging to the domestic fintech industry are in the areas of remittance settlement, financial investment, asset management, crowdfunding, P2P finance, overseas remittance, fintech SI, insurtech, virtual currency, security, and authentication. It is divided into. This study identifies the main technologies used in the service and grasps the current domestic status. In addition, it analyzes the distribution of workers by each service. This study is expected to play an important role in the development of the financial industry through technical analysis of fintech companies.

Routinization of Collective Labor Protests and Changing Labor Policies in China: Focusing on Guangdong Province Case (노동자 집단적 저항의 일상화와 중국의 노동정책 변화: 광둥성을 중심으로)

  • Jang, Young-Seog;Baek, Seung-Wook
    • Korean Journal of Labor Studies
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    • 제23권2호
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    • pp.231-276
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    • 2017
  • Chinese society faces increasing outbreaks of labor disputes, may of which are usually characterized as 'the highest level since the establishment of PRC'. Guangdong Province is the hottest place for increasing labor disputes as well as for flexible responses by the local government and labor agencies. Interest-pursuit bargaining model becomes one of the outstanding characteristics for recent labor disputes in Guangdong Province. Chinese central government promulgated well-managed policy package for labor dispute settlement in 2015. Guangdong Province government went one step further by introducing to institutionalize labor dispute settlement. To channel labor dispute conflicts into manageable direction, reliability and capacity of bottom level trade unions become much more essential for the authorities than before. Guangdong Confederation of Trade Unions leads some important experiments of trade union reforms. Employment of 'social cadres' of trade unions by local trade union organizations is the most outstanding experiment to satisfy increasing needs from bottom level ordinary workers who don't have efficient union organizations. It needs to be seen whether changing labor policies go beyond the limits of 'security priority principle'.

Development of AI-based Cognitive Production Technology for Digital Datadriven Agriculture, Livestock Farming, and Fisheries (디지털 데이터 중심의 AI기반 환경인지 생산기술 개발 방향)

  • Kim, S.H.
    • Electronics and Telecommunications Trends
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    • 제36권1호
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    • pp.54-63
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    • 2021
  • Since the recent COVID-19 pandemic, countries have been strengthening trade protection for their security, and the importance of securing strategic materials, such as food, is drawing attention. In addition to the cultural aspects, the global preference for food produced in Korea is increasing because of the Korean Wave. Thus, the Korean food industry can be developed into a high-value-added export food industry. Currently, Korea has a low self-sufficiency rate for foodstuffs apart from rice. Korea also suffers from problems arising from population decline, aging, rapid climate change, and various animal and plant diseases. It is necessary to develop technologies that can overcome the production structures highly dependent on the outside world of food and foster them into export-type system industries. The global agricultural industry-related technologies are actively being modified via data accumulation, e.g., environmental data, production information, and distribution and consumption information in climate and production facilities, and by actively expanding the introduction of the latest information and communication technologies such as big data and artificial intelligence. However, long-term research and investment should precede the field of living organisms. Compared to other industries, it is necessary to overcome poor production and labor environment investment efficiency in the food industry with respect to the production cost, equipment postmanagement, development tailored to the eye level of field workers, and service models suitable for production facilities of various sizes. This paper discusses the flow of domestic and international technologies that form the core issues of the site centered on the 4th Industrial Revolution in the field of agriculture, livestock, and fisheries. It also explains the environmental awareness production technologies centered on sustainable intelligence platforms that link climate change responses, optimization of energy costs, and mass production for unmanned production, distribution, and consumption using the unstructured data obtained based on detection and growth measurement data.

A Study on an Ethnic Labor in Korea: Focused on Interpreting and Translation Job of Marriage Migrant Women (결혼이주여성 통번역사를 중심으로 본 한국의 에스닉(ethnic) 노동에 관한 연구)

  • Kim, Kyounghee;Heo, Youngsook
    • The Journal of Asian Women
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    • 제53권2호
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    • pp.75-110
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    • 2014
  • This research examines marriage migrant women's interpreting and translation work as an ethnic labor, analyzing its creation and work experiences. Major findings about ethnic labor in the research are as follows: First, Korean gendered and discriminatory- exclusive immigration policy enables the creation of interpreting and translation job to marriage migrant women. While the policy limits settlement and employment fields of male immigrant workers, marriage migration women are allowed to settle and find any job. Second, job security and wage of marriage migrant women's interpreting and translation work are still low, although the job is considered a relatively decent one in foreign immigrant labor market. Finally, they experience conflicts between role as neutral interpreters and identity as migrant women, facing native Koreans' distrust and discrimination against them. In conclusion, this study suggests some issues on marriage migrant women's empowerment and their labor market prospect in terms of the sustainability of this job.

The Impact of IS Policy and Sanction Perceptions on Compliance Intention through Justice: The Role of Justice Sensitivity (정보보안 정책 및 제재 인식이 공정성을 통해 준수 의도에 미치는 영향: 공정 민감성의 역할)

  • In-Ho Hwang
    • The Journal of the Korea institute of electronic communication sciences
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    • 제18권2호
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    • pp.337-348
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    • 2023
  • As protecting organizations' information assets affects their substantiality, they are increasing their investments in policies, regulations, and technologies for systematic information asset management and protection. This study confirms the impact on information security(IS) compliance from the perspective of employees who apply IS policies to actual work. In particular, this study identifies mechanisms linked to IS policy awareness, sanction, justice, and IS compliance from the perspective of expanding deterrence theory. We applied 316 samples obtained from workers of organizations that applied IS policies and regulations to work and verified the relationship between mechanisms by using AMOS and SPSS packages. As a result of the verification, IS policy awareness had a positive effect on organization justice and compliance intention through the severity and clarity of sanctions. Individual justice sensitivity had a moderating effect on the cause and outcome of justice. The sanction-related mechanism presented in this study provides strategic implications for organizations that require active IS activities by insiders.