• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.208-209
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• 2013

클라우드 환경에서 Scientific Application Service와 같이 computing intensive한 job을 최소한의 자원을 이용해 성능을 보장하면서 서비스를 제공할 수 있는 어플리케이션 프로파일링(Application Profiling) 기술을 제안한다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.123-130
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• 2006

Recently, Korean government promotes BTL(Build-Transfer-Lease) for their public construction project to apply private sector's experience and finance initiatives. Many of public buildings and civil infrastructure projects were planned to be delivered by BTL and it helps to continue public projects under tight budget conditions. Since the characteristics of BTL projects, creative ideas for the project function, performance and its LCC (Life Cycle Cost) become more important than usual public work project. This paper introduces the systematic "VE job Plan" application techniques for BTL project and shows the process. This study shows the application of "VE job Plan" for BTL project to help decision making and value improvement. Also, Project cost was estimated by LCC (Life Cycle Cost) analysis. Technical "FAST diagram"was developed and used to find major functions of the project. So, it helps to improve performance of functions and make creative ideas. FAST diagram also help to find relationships between functions and cost. A case study (Daegu Art Gallery BTL Project) was conducted using proposed "VE job Plan. Study demonstrates how value management helps save money and increase functional performance. Researcher found that project can save cost and improve performance of functions significantly by using appropriate VE analysis process at appropriate time.

• Journal of the Korea Convergence Society
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• v.8 no.2
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• pp.259-267
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• 2017

This study aimed to provide help to seeking a preventive method of intervention in firefighter's job satisfaction by investigating the role of perceived organizational support in the relationship between firefighter's work-life balance and job satisfaction. For the foregoing, this study investigated by conducting purposeful sampling targeting 115 firefighters in Gyeonggi-do. Study results show that firefighter's work-life balance has a significant influence on job satisfaction, perceived organizational support turned out to have a significant moderating effect between work-life balance and job satisfaction. As a Wellness Convergence, based on the results, this study showed a possibility for application of perceived organizational support as a firefighter's internal coping resource, suggesting positive introduction of preventive and effective 'policy for work-life balance' and support to derive job satisfaction.

• The Journal of the Korea Contents Association
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• v.11 no.4
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• pp.497-506
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• 2011

General job skills are the required competencies for any work personnel regardless of areas of expertise. This case study applied various research methodologies in order to identify the necessity finding general job skills of D college students and search levels of general job skills of D college students. In detail, this study collected and analyzed the various data from students, faculty members, and graduates of D college, field experts using both CCQB(Core Competency Questions using BARS) and the focus-group interviews. The study results report that there are considerable gaps between the perceptions of students, faculty members and field experts in terms of the levels of general job skills. This study suggests that colleges should provide the supporting systems and educational programs as a way of improving general job skills for students.

• Journal of the Korea Society for Simulation
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• v.23 no.4
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• pp.219-228
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• 2014

Various computational resources in distributed environment are to build a high-performance computing environments through virtualization technology. Recently, there is a growing need for a complicated process due to the improvement of the user-level application, which has led to demand for high-performance computing. The requested job from users is composed of data. And because of each data has own characteristics, the classifier may consider the features of data. In this paper, we propose Job Classifying method based on Data Traits for Increased Efficiency of Computational Resources in Distributed Environment (JCDT). JCDT classifies the job by data traits of the users' request, is expected to improve the job processing time and increase the processing speed of the calculation resources.

• Journal of the Ergonomics Society of Korea
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• v.30 no.3
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• pp.409-418
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• 2011

Objective: This study was performed to evaluate the child-care teachers' job in relation to physical work. Background: Child-care teacher is directly related to the quality of child care. And their physical activity is higher than general education teachers because the proportion of day care is high. But analyzes of child-care teachers' job burdens and the work environment associated with physical activity is not well established. Method: To conduct this study, the child-care teachers' job was classified into 18 physical works. After classification, posture was evaluated by ergonomic posture evaluation schemes of OWAS, RULA, REBA and evaluated for each physical part. Next, musculoskeletal subjective symptoms were analyzed. Results: The results showed the following: The highest assessment on the posture evaluation was "helping children to ride a school bus", "feeding: meal/snack", "brushing children's teeth" and "arrangement of nap-stuff". The rank of high-risk assessment on the neck/trunk/leg part was arranged by: "feeding: meal/snack", "helping children to ride a school bus", "making nap", "arrangement nap-stuff" and "brushing children's teeth". The rank of high-risk assessment on the upper limbs part was arranged by: "helping children to ride a school bus", "the bust - group activity", "meal/snack time - preparing, feeding, arrangement", "nap time - preparing, arrangement", "brushing children's teeth", and "using the toilet". According to the results of each musculoskeletal subjective symptom, teachers ordered the pain area as follows: waist, shoulder, leg/feet, and neck, and they showed more pain on trunk than the upper limbs. Conclusion: To sum up the results from ergonomic posture evaluation and a subjective symptom, the following are high working pressures: "feeding: meal/snack", "the bust - group activity", "making nap", "brushing children's teeth" with deep bending and waist twisting, "helping children to ride a school bus", "brushing children's teeth" with lifting shoulder; "meal/snack time - preparing, arrangement", "nap time - preparing, arrangement", and "using the toilet" with moving or an up-down position in their job. Application: The results of this study might be information for improvement of the child-care teachers' job environment.

• Journal of the Korean Society of Costume
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• v.61 no.8
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• pp.127-140
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• 2011

The purpose of this study is to offer the basic data regarding the career development supporting system of senior fashion students. This study investigated contents of required vocational information and vocational information seeking behavior of senior fashion students. And this study also intended to analyse vocational choice anxiety factors and its relationship with level of vocational information requirement. The subjects of this study consisted 261 senior fashion students at eleven universities in the nation. The results of the study are as follows. First, five dimensions of required vocational information of fashion students were identified by factor analysis; information related to judgement of eligibility to apply for the job & company, information of work environment, information of fashion company that has the potential to hire them, information of level of compensation, stability of employment and promotion, and information of kind of job & job roles in the fashion field. Second, the senior fashion students faced few obstacles obtaining vocational information such as insufficient online vocational information, difficulties in discovering the sources of vocational information and time restriction for job search & career indecision. Third, the fashion students perceived diverse anxieties about making vocational choices. The survey identified five categories of the anxieties; anxiety about adapting to new job environment & recruiting process of the fashion company, anxiety about too heavy workload, anxiety about stability of employment & level of compensation, anxiety about lack confidence of their ability to do the job and anxiety about ability in English & the qualification for application. And there was significant relationship between vocational choice anxiety and requirement level of vocational information. This result proved providing vocational information relieves anxiety about getting a job.

• Convergence Security Journal
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• v.17 no.5
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• pp.179-186
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• 2017

The purpose of this study is to analyze the relation of security officers' martial arts training and job performance. To this end, we conducted surveys on security practitioners. The questionnaire consisted of three variables, "necessity of martial arts training, application to practical security work, improvement of job satisfaction". In this study for reliability analysis, Chronbach's Alpha coefficient was calculated. In order to verify the validity of the measured variables, exploratory factors were analyzed using the Berimax method. Both AVE and CR values of the measured variables were above the reference value of 0.5, indicating that the convergence validity was good. As a result of the hypothesis test, the standardization coefficient is 0.636 for "need for training in martial arts training${\Rightarrow}$practical security work", 0.986 for "practical security work${\Rightarrow}$job satisfaction improving", and the relationship between the two hypotheses is positive(+). In order to improve the job satisfaction of security-related practitioners, it seems necessary to raise the need for martial arts training.

• Journal of dental hygiene science
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• v.20 no.4
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• pp.187-199
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• 2020

Background: Korean dental hygienists perform various tasks under the supervision of dentists in addition to the tasks listed in the law. Many meaningful studies have been conducted to determine the actual tasks of dental hygienists, but these studies did not show common results due to the differences in research methods or designs. Hence, this study aimed to review the reported data on the tasks of dental hygienists in Korea and to clarify them based on a systematic literature review. Methods: For the literature search, the COre, Standard, and Ideal model presented by the National Library of Medicine was referenced. Seven databases were searched for literatures published in Korea, including PubMed, and Google Scholar. Of the 352 studies found using key words, titles, and abstracts, 46 were finally extracted based on the first and second exclusion criteria. After confirming the tasks of Korean dental hygienists in 46 literatures, 136 tasks were listed and calculated as appearance rate in the literature. Results: The most common tasks in 46 studies were fluoride application (67.2%), radiography (65.4%), scaling (65.4%), sealant (60.7%), patient management and counseling (56.7%), tooth-brushing education (52.2%), impression taking with alginate (50.1%), and making temporary crowns (47.9%). The most mentioned tasks of dental hygienists in public health centers were fluoride application (100%), sealant (100%), oral health education (71.4%), public oral health program evaluation (71.4%), school fluoride mouth-rinsing program (71.4%), water fluoridation (57.1%), tooth-brushing education (57.1%), school oral health programs (57.1%), and public elderly oral health programs (57.1%). Conclusion: This study showed that Korean dental hygienists had 136 tasks by reviewing 46 related studies and that the main job of Korean dental hygienists was oral disease prevention including scaling, sealant, and fluoride application.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1996.04a
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• pp.131-134
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• 1996

Application of machine learning to scheduling problems has focused on improving system performance based on opportunistic selection among multitudes of simple rules. This study proposes a new method of learning scheduling rules, which first establishes qualitatively meaningful criteria and quantitatively optimizes the use of them, a similar way as human scheduler accumulate their expertise. The weighting of these criteria is trained in response to the system states through simulation. To mimic human quantitative feelings, distributed fuzzy sets are used for assessing the system state. The proposed method was applied to job dispatching in a simulated FMS environment. The job-dispatching criteria used were the length of the processing time of a job and the situation of the next workstation. The results show that the proposed method can develop efficient and robust scheduling strategies, which can also provide understandable and usable know-hows to the human scheduler.