• 한국경영과학회지
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• 제40권4호
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• pp.145-156
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• 2015

Incorporation of individual learning and forgetting behaviors within worker-task assignment models produces a mixed integer nonlinear program (MINLP) problem, which is difficult to solve as a NP hard due to its nonlinearity in the objective function. Previous studies commonly assume homogeneity among workers in workforce scheduling that takes account of learning and forgetting characteristics. This paper expands previous researches by considering heterogeneous individual learning/forgetting, and investigates the impact of worker heterogeneity in initial expertise, steady-state productivity, learning and forgetting on system performance to assist manager's decision-making in worker-task assignments without tackling complex MINLP models. In order to understand the performance implications of workforce heterogeneity, this paper examines analytically how heterogeneity in each of the four parameters of the exponential learning and forgetting (L/F) model affects system performance in three cases : consecutive assignments with no break, n breaks of s-length each, and total b break-periods occurred over T periods. The study presents the direction of change in worker performance under different assignment schedules as the variance in initial expertise, steady-state productivity, learning or forgetting increases. Thus, it implies whether having more heterogenous workforce in terms of each of four parameters in the L/F model is desired or not in different schedules from the perspective of system productivity measurement.

• 가족자원경영과 정책
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• 제10권4호
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• pp.179-193
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• 2006

Gender equality has been expected to realize fully in the process of globalization. According to neo-liberal, which views globalization as a rational development, irrational discrimination by culture will disappear. But some feminists criticize globalization as a patriarchal phenomenon. So in this paper, the extent to which women in Korea have achieved equality with men in the workforce is assessed through an examination of the gender gap during 1993-2003. As the result, it was found that women had still lower status than men in spite of laws established to promote gender equality. Then to explore the direction for eliminating the patriarchal gaps, women in traditional Korea were reviewed. Traditionally women were oppressed by the practice of Naeoe differentiating between women and men. But on the other hand it made women to have equal status with men by maintaining their own productive area. So it was suggested that differentiation should be considered as a source of power to be adopted into women's activitism such as NGOs or international women' movement to achieve full equality in inequitable globalization.

• 반도체디스플레이기술학회지
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• 제20권3호
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• pp.65-70
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• 2021

According to the trend of increasingly sophisticated cyber threats, the need for technology research that can be applied to cyber security personnel management and training systems is constantly being raised not only overseas but also in Korea. Previously, the US and UK have already recognized the need and have been steadily conducting related research from the past. In the United States, by encouraging applications based on related research (NICE Cybersecurity Workforce Framework) and disclosing successful use cases to the outside, it is laying the groundwork for profiling cyber security experts. However in Korea, research on cyber security expert training and profiling is insufficient compared to other countries. Therefore, in this study, in order to create a system suitable for the domestic situation, research and analysis of cases in the United States and the United Kingdom were conducted over the past few years, and based on this, a prototype was produced for the study of profiling technology for domestic cyber security experts.

• 한국병원경영학회지
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• 제27권3호
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• pp.15-25
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• 2022

Purposes: This study aimed to identify the relationships among personal and organizational communication skills, occupational stress, and patient safety activity levels of two nursing workforce groups (nurses and nursing assistants) who provide integrated nursing care services. Methodology: The study design is a cross-sectional study. Seventy-one nurses and forty-three nursing assistants working in the integrated nursing care service wards participated in this study. The data were collected using a self-reported questionnaire from June to July 2021. The relationships among the variables were analyzed using the Pearson correlation coefficient. Findings: Nurses' personal communication skills (r=.294, p=.013), organizational communication skills (r=.408, p<.001), and occupational stress (r=.243, p=.041) were associated with their patient safety activities. However, nursing assistants' personal communication skills, organizational communication, and occupational stress were not correlated with their patient safety activities. Practical Implication: Patient safety activities of nurses were related to their communication skills and occupational stress, but nurse assistants were not. Therefore, nurses should encourage nursing assistants to responsibly engage in patient safety activities and supervise their works appropriately to achieve high-quality care.

• Safety and Health at Work
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• 제3권4호
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• pp.298-304
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• 2012

The United Arab Emirates (UAE) has experienced tremendous economic and industrial growth in the petroleum, airline, maritime and construction sectors, especially since the discovery of oil reserves. Mass recruitment of low skilled or unskilled laborers from less-developed countries has been utilized to satisfy the manpower demands of these fast paced industrial developments. Such workforce recruitment has created an unusual populace demographic, with the total UAE population estimated at 8.3 million, composed of 950,000 Emiratis, with the remainder being multinational expatriate workers, with varying educational qualifications, work experience, religious beliefs, cultural practices, and native languages. These unique characteristics pose a challenge for health and safety professionals tasked with ensuring the UAE workforce adheres to specific occupational health and safety procedures. The paper discusses two case studies that employ a novel multimedia approach to raising health and safety awareness among a multinational workforce.

• 정보보호학회논문지
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• 제21권6호
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• pp.101-108
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• 2011

정보보호분야에 종사하고 있는 인력 중 10% 이상이 매년 직장을 옮기고 있고, 퇴사 인력 중 50% 이상이 정보보호 이외의 직무로 전환을 하고 있어 정보보호 전문인력의 유출이 상당한 규모이다[1]. 정보보호 분야에 신규로 우수한 인력을 채용하는 것 뿐만 아니라, 이미 정보보호 분야에 근무하고 있는 인력들에게 만족스럽게 업무를 수행할 수 있는 여건을 제공하여 정보보호인력들의 전문성을 높이고 정보보호 관련 업무의 완성도를 높이는 것이 중요한 과제이다. 본 연구에서는 정보보호인력의 직무 이동 과정을 마코프체인을 이용하여 모델링하고 향후 정보보호인력의 직무별 구성에 대하여 전망한다. 본 연구의 결과는 유망 분야 중점 육성의 효과를 예측하는 등 정보보호 인력양성 관련 세부적인 정책추진의 타당성을 확보하는데 참고가 될 수 있을 것이다.

• 산경연구논집
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• 제8권6호
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• pp.17-24
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• 2017

Purpose - The purpose of this study is to examine the current trends of women in management fields from an Australian perspective. With the increase of women in the workforce, this will prove to be a valuable study. Research design, data, and methodology - This paper observed past research on women in management in Australia and defined some factors on their characteristics. Comparisons between the unique characteristics of women in management in Australia compared to those in Asia or other Western countries were evaluated. Results - Our results have showed that there are an increasing number of women in the workforce in management areas in Australia, and they are steadily rising. The gradual shift of perception in society on women entering the workplace and working will continue to have a lasting effect on the number of women in careers of management. Conclusions - The perception of women being at-home moms and men working has begun to shift in the current era. With this change evident in many countries around the world, other countries will also be able to include more women into the workplace. Raising awareness of the issues women face in the management world will be beneficial for aiding future women leaders.

• 한국재난정보학회 논문집
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• 제8권3호
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• pp.242-257
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• 2012

우리나라의 인구변화의 양상은 사망률의 감소, 평균수명의 연장으로 고령화, 여성화 추세이며, 더불어 출산율의 저화와 고령화 인구의 비율이 더욱 증가되고 있다. 어려운 인력수급으로 건설노무자는 외국인에 의해 충원되고 있으며 미국, 유럽, 중국 등과 FTA의 체결로 노동집약적 산업이 쇠퇴하면 건설노무자의 일자리는 지속적으로 줄어들게 된다. 이것은 건설 기능인력의 부족현상과 기능 인력의 노무비 증가로 국가의 경제적 사회적 환경에 중대한 영향을 주어 건설업 생산성 저하의 주요 요인이 되고 있다. 따라서 이 연구는 건설업 생산성을 위해 최근 자료로부터 국내 건설경기 동향, 산업별 생산성 지수, 산업별 취업자 추이, 연령 계층별 기능인력 추이, 여성 기능 인력 추이, 노동시간 추이, 외국노동자 인력 추이, 건설업의 수주동향 분석, 업체규모별 수주동향, 건설경영분석지표로부터 노동생산성에 관한 종업원 1인당 부가가치 분석으로 건설업생산성 발전전망을 제시하였다.

• 한국산업정보학회논문지
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• 제21권1호
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• pp.71-82
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• 2016

본 연구는 국내 의료기기 업체 종사자의 직무별 현황, 인력확보의 어려움 정도와 그 이유, 퇴직률 등을 분석하여 인력확보와 관련된 자료를 제공하고자 수행되었다. 연구결과, 의료기기 제조업체는 생산품목과 관계없이 국제인증 취득과 수출을 담당하는 해외영업 인력이 필요하며 수도권에 소재한 기업이라 할지라도 인력확보가 용이하지 않았다. 그리고 의료기기 회사는 직원 수 및 매출 규모와 관계없이 인력확보의 어려움을 겪으며 특히, 3등급의 의료기기를 생산하는 업체의 구인난이 심했다. 인력확보가 어려운 이유는 개인은 취약한 근로조건, 법인은 회사가 요구하는 직무능력을 갖춘 구직자의 수가 적기 때문이었다. 따라서 의료기기 업체의 구인난이 해결되기 위해서는 기업에서 요구하는 수준의 직무능력을 갖춘 인력이 양성되어야 하고, 회사는 적절한 수준의 근로조건을 마련하는 것이 필요함을 알 수 있다. 그리고 퇴직률 분석에서 회사 규모가 크고 직원이 많을수록 인력관리에 어려움을 겪고 있는 것으로 나타나 체계적이고 통합적인 인력관리 프로그램이 필요함을 알 수 있었다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.370-374
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• 2022

Construction is a labor-intensive industry that heavily relies on skilled construction workers. However, the aging of the workforce is rapidly growing, and the shortage of skilled workers is intensifying. The application of construction robotics technology can solve the problem of workforce shortage and guarantee construction productivity, safety, and quality improvement. This study presents a framework of the functional analysis for construction processes and work tasks that classifies and analyzes processes and work tasks for construction robotics design. The framework presents the functional analysis process, which analyzes workers' attributes and identifies functions of construction robotics.