• Title/Summary/Keyword: production skill

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A Preliminary Study on Mortar Strength Development by Low-Pressure Steam Curing Method (상압증기양생에 의한 모르터의 강도발현성에 관한 기초연구)

  • 곽영근;정상진
    • Proceedings of the Korea Concrete Institute Conference
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    • 1994.10a
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    • pp.194-199
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    • 1994
  • Frefab Construction known for durable construction skill prompting high productivity in developed country is not yet settled in Korea. This situation of prefab construction results from lack of skill, specialists and quality control. In introducing skill, all equipments are thoughtlessly imported without inside eudeavor for development. Regardless of production of goods, basic study for production of goods, construction and structure is not abailable. The object of this study is curing method in the production process of PC concrete product. From change of curing temperature and curing period which would be factors of product quality in PC concrete production, and research of optimized steam curing condition from relations between curing condition and strength development, basic data of concrete steam curing method will be presented.

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A Study on activation way of vocational education training for construction skill manpower problems solution (건설기능인력난 해결을 위한 직업교육훈련의 활성화 방안에 관한 연구)

  • Lee, Seung-Jae;Oh, Sangl-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2006.11a
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    • pp.133-137
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    • 2006
  • Can examine cause that the construction industry is faced in crisis of skill exhaustion in two sides. One is the tribe of actuality production manpower by entry evasion and graying of young man class specially new manpower to the tribe of skill manpower. Another is qualitative decline of skill manpower. Generally, problem of the systematic knowledge tribe and the picking up tribe about new technology etc, exists because learn skill for shoulder beyond in spot. In cutting phenomenon of skill that is depended on personal relationships availability with skilled worker in hereafter, problem that worker who is old or enter through rain skilled worker does not learn all life skill is detected. These problems institute entry of young man class and necessity of systematic vocational education training specially new human strength strongly. This study does presentation of way to promote construction industry entry of young man class and improvement way of vocational education training system that can do to train these by function manpower by purpose.

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A Study on Development of Safety Duty Education According to Production Manager Job Analysis in the Mechanical System (기계 시스템 생산 작업관리자 직무 분석에 의한 안전직무교육 개발에 관한 연구)

  • Yang, Kwang-Mo;Kim, Chang-Shik
    • Journal of the Korea Safety Management & Science
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    • v.19 no.1
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    • pp.63-71
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    • 2017
  • As the demand for automation (or autonmation) or clean workplace has grown, the interest in the knowledge and skill regarding safety is rising in manager duty. Moreover, the importance of severity rate of injury has increased due to the enlargement of industry scale, even safety management area has developed. Thus, it is important that production managers, the core of the line process, realize the safety in their production line, even if a safety manager acts as a staff. However, in the duty oriented National Competency Standard (NCS), the education about the safety duty of production management part is insufficient. According to NCS, it is calculated production managers receive only 6.7% of whole safety education regarding the duty related the safety management for production manager in mechanical industry. However, the ability in safety is more demanded from production managers as the concept of "production and safety" turns into the concept of "production with safety". And then in this paper, we will compare and analyze the safety management duty in Korean NCS and the safety management duty in State Leaders Connecting Learning to Work in US manufacturing industry, in terms of the duty of the production manage in mechanical industry (05). And, we will develop the safety duty education system for production manager, by classifying the safety education in domestic mechanical industry into knowledge education, skill education, and attitude education with using AHP(Analytic Hierarchy Process).

The free amino acid components and examinations on the preference of Consomme by main ingredient and yield (Consomme의 주재료와 생산량에 따른 아미노산 조성과 기호도 조사)

  • 정희선;주나미;전희정
    • Korean journal of food and cookery science
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    • v.16 no.3
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    • pp.203-209
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    • 2000
  • This study compared the characteristics of consomme prepared by homeskill(Consomme A) and quantity food production skill(Consomme B) as well as by the main ingredients of Consomme. The highest portion of amino acids in Consomme was arginine, followed by glutamic acid and alanine. In sensory evaluation, Consomme A prepared with chicken meat and Consomme B with mixed beef & chicken were most preferred. This result showed that higher total amino acid content gave better sensory scores. There was a significant correlation between the turbidity of sensory evaluation and the color b value. Turbidity and viscosity of instrumental measurement were also significantly correlated.

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A Study on Application Method of GT (GT기법의 적용항법에 대한 연구)

  • 이현용;이승우;강경식
    • Journal of the Korea Safety Management & Science
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    • v.2 no.2
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    • pp.139-153
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    • 2000
  • To develope a domestic machinery industry, international competition through reducing cost by increasing productivity is as important as evolving technology and increasing quality. In this study, we have studied in application of GT technology. GT is a skill that acquires high productivity using part's resemblance for multi part and small size production like mass production. We have classified group, such as design, layout and the others, to be applied systematically. The design group includes retrieval for drawings and study for GT design. The layout group includes GT layout, analysis of production process and study for composition method. And others include scheduling, standardization and standard process.

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A Study on Smart Factory Construction Method for Efficient Production Management in Sewing Industry

  • Kim, Jung-Cheol;Moon, Il-Young
    • Journal of information and communication convergence engineering
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    • v.18 no.1
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    • pp.61-68
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    • 2020
  • In the era of the fourth industrial revolution, many production plants are gradually evolving into smart factories that apply information and communication technology to manufacturing, distribution, production, and quality management. The conversion from conventional factories to smart factories has resulted in the automation of production sites using the internet and the internet of things (IoT) technology. Thus, labor-intensive production can easily collect necessary information. However, implementing a smart factory required a significant amount of time, effort, and money. In particular, labor-intensive production industries are not automated, and productivity is determined by human skill. A representative industry of such industries is sewing the industry. In the sewing industry, wherein productivity is determined by the operator's skills. This study suggests that production performance, inventory management and product delivery of the sewing industries can be managed efficiently with existing production method by using smart buttons incorporating IoT functions, without using automated machinery.

Salt Production on the Young-Hea of Eastern Coast in Yi-dynasty (조선시대(朝鮮時代) 자고(煮?) 생산과정(生産過程) - 동해안(東海岸)(영해(寧海))을 중심(中心)으로 -)

  • Choi, Sung-Ki
    • Journal of the Korean Society of Food Culture
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    • v.1 no.3
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    • pp.279-294
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    • 1986
  • In order to survey the traditional salt production at the eastern coast, Young-Hae, in Yi-dynasty, data of salt production were collected through interviewing with whom had received the skill from ancestors and analyzed the data. The results obtained were as follows. Salt-producer take the salt water containing much salt and then he transported the salt-water by having water buckets an back in with using the water-toting device (Mul ji ge). Finally he carried out the irrigation (Mul dae gi) to a ditch (Dorang). It is noteworthy that the East-sea salt production method was not selecting a method of salt-pond style with a bank for salt production but using the salt water transportation fashion without a bank for that. Judging from these facts, we could conclude that traditional salt production method was handed down into the Yi-dynasty from ancient times.

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Analysis of management status of chestnut cultivation in Chungcheongnam-do

  • Oh, Do Kyo;Ji, Dong Hyun;Kim, Se Bin
    • Korean Journal of Agricultural Science
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    • v.48 no.3
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    • pp.473-482
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    • 2021
  • In this study, we attempted to estimate the degree of management of chestnut forestry households in Chungcheongnam-do and to provide information for establishing chestnut cultivation-related policies. The chestnut management standard diagnostic table consists of three major categories, namely, management base, management and sales capacity, and production technology levels, along with 19 subcategories. A survey of 309 chestnut forestry households was conducted from 2014 to 2019 in Gongju, Cheongyang, and Buyeo in Chungcheongnam-do. The average score for the 19 subcategories was 65.7 points, indicating that these areas have excellent management conditions. When the total score was higher, the output per hectare and the rate of top-grade products in the total output were also higher, indicating a significant correlation. These findings will be useful for providing consulting services to chestnut growers as they highlight the correlation between the higher scores of the indicators in the chestnut management standard diagnostic table and the management performance of the farmers. We found that the scores of the indicators for management and sale skill, such as management record and analysis, material purchase, and direct transaction with consumers, were relatively lower than those of the indicators for management base and production skill. It is assumed that the chestnut growers aging has led to negligence in recording details on incomes, expenditures, and work and lowered the willingness to make substantial profits. Therefore, it is essential to overcome these problems for profitable chestnut farming.

A Study on the Elementary Information Gifted Children through Production of Multimedia (멀티미디어 제작을 통한 초등 정보영재교육에 관한 연구)

  • Nam, Seung-Hyun;Bae, Young-Kwon;Kim, Do-Yun;Koo, Duk-Hoi;Lee, Tae-Wuk
    • The Journal of Korean Association of Computer Education
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    • v.8 no.2
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    • pp.11-22
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    • 2005
  • We have found out that the value of multimedia production from this points of view that the elementary information gifted children is still in a development stage and the goal of the gifted program is development of creative problem solving ability. So, the following study suggests multimedia production education as an alternative plan to the current education of elementary Information gifted children which is becoming problematic. Its goal is to produce an educational system which included process-product model which is one of the educational program for gifted children. Especially, an aspect in technical education, common skill of multimedia software and skill of product was tried in due consideration of the property of information gifted children, it was applied for information gifted education institute by a form of remote-education and weekend education. Through this study, multimedia production education was proposed for elementary school IT genius education. By incorporating gifted education model, we tried to work out IT genius education from the gifted program's point of view.

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Skill-up experiences of ex-participants of the customized training program in Technical High Schools for Small and Medium Business during first 2 years in Company (산학연계(기업.공고) 맞춤형 인력양성 프로그램 수료근로자의 취업 후 초기 2년간 습숙경험)

  • Lim, Se-Yung;Choi, Hyun-Sook;Choi, Kyu-Young
    • 대한공업교육학회지
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    • v.35 no.2
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    • pp.82-111
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    • 2010
  • The goal of this paper was to understand the skill-up experiences of ex-participants of the customized training program in Technical High Schools for Small and Medium Business during first 2 years in Company through qualitative interviews with 3 purposefully selected ex-participants. Their core skill-up experience in this period was assumed as the shift from' dependent worker' to 'independent worker' on the base of literature review. The results of this study were following : 1. The small and medium companies offered a few formal training for newcomers, production-site orientation through short job rotation, linking them with skilled workers and job manuals or job standards. 2. Authentic skill-up experiences were combined with a structured reprimand, peer learning, deep learning through reflection on one's own experiences. 3. There were a few handicap conditions that disturbed their skill-up activities: the skilled worker don't open their skill toward new corner; the ex-participants in company had no time to learn anything meaningful to up-grade their competency.

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