• Title/Summary/Keyword: Managing

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Leveraging the Smart device for waterworks manhole management (상수도맨홀 관리를 위한 스마트 관리장치의 활용)

  • Chun, Haebok;Kim, Yeongkwan
    • Journal of Korean Society of Water and Wastewater
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    • v.31 no.2
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    • pp.141-148
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    • 2017
  • The waterworks company is in charge of managing water facilities buried underground, and the management has been centered on manholes. However, since there is no standard management manual, it has been impossible to introduce and operate a systemized managing tool by water service providers and managers, and manhole management has been carried out by individual data recording personnel for each water service provider. When the management is carried out individually, the data to be shared by other waterworks managers tend to be privatized, and consequently, it may become a big obstacle to proceed with many civil works such as emergency leak repair, road excavation, replacement of old buildings. This report introduces RFID (Radio Frequency Identification) system which is based on the magnetic field capable of IOT. It also describes the necessity of leveraging the system for smart managing of pipe management record that has been done by hand writing. The RFID system includes RFID marker, data reader, portable computer operating program, and data base server operating program. In this system, the data is managed with a single communication device, and it would be possible to share the information on the underground facilities and water treatment facilities. This RFID technology is expected to provide water service providers with opportunities to develop more scientific and modernized underground facilities information systems.

Managing method for stud female threads used long period under high temperature on the power plants (장기간 사용된 발전설비용 고온 스터드 암나사부 관리방법)

  • Chung, Nam-Yong;Kim, Moon-Young
    • Proceedings of the KSME Conference
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    • 2000.11a
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    • pp.199-205
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    • 2000
  • The stud female threads for stud bolts tend to degrade faster by high temperature over 450 C. Therefore, inspection for replacement cycle of stud bolts is used to carry out many kinds of method such as ultrasonic test(UT), magnetic test(MT), wobble test, visual test and hardness test. The visual inspection among those has been only applied for stud female threads generally and wobble test is often used to apply stud bolts. In this paper, wobble test is applied for evaluation of stud female threads on the contrary stud bolts especially. It is also applied three types of inspection method included wobble test on the two sites which is used for each other different operation cycle and three kinds of acquisition data are compared with evaluation methods. From the results, we have studied the characteristic exchanging of integrity evaluation data distribution according to using time and proposed managing method for female thread of stud on the power plants.

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A Study on the Enablers and Barriers of BIM-based Assembling Collaboration for Designers' Communication and Socio-Psychological Mechanisms (BIM기반의 어셈블링 협업이 설계자 간의 의사교환과 사회심리학적 기제에 미치는 효과와 한계에 관한 연구)

  • Hong, Seung-Wan;Jeong, Yongwook
    • Journal of KIBIM
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    • v.7 no.1
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    • pp.36-44
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    • 2017
  • While previous studies argue that BIM-based assembling collaboration promotes the communication and process management among participants in architectural design projects, it is still unknown which communication and socio-psychological factors are more and less activated in use of BIM-based collaboration. To investigate this research aim, in authentic BIM-used architectural retrofitting projects, the participants (N=36) collaborated and assessed the communication factors on (1) perceiving design results, (2)understanding partners'design intention, (3) proposing and converging opinions, the interpersonal design process management factors on (1) managing design process, (2) managing collaboration schedule, and the complementedness factors on (1) understanding partners' expertise, and comradeship. Statistical analyses reveal that the factor relevant to perceiving design results is better activated than the other factors (p<0.05), but all other factors are not much activated compared to perceiving design results. Deduced from the previous BIM studies and interviews, a reason roots in the shared forms and semantics of BIM. The shared semantics represent collaborators' information and allow the participants to perceive design changes explicitly. Meanwhile, BIM-based assembling collaboration is limited to represent observable, experience-able processes of design, and thus, several key socio-psychological factors, such as proposing and converging opinions and managing design process, are less activated.

Relation of necessity of the first aid education and attitude about traumatic dental injuries in some military men (일부 군인들의 치아외상에 대한 태도와 응급처치 교육필요성과의 관련성)

  • Kim, Yun-Jeong;Kim, Seon-Young;Shin, Dong-Min
    • Journal of Korean society of Dental Hygiene
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    • v.13 no.1
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    • pp.122-128
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    • 2013
  • Objectives : The purpose of this study was to investigate the traumatic injuries by first aid education and mouth protector in some military men. Methods : Among 195 military men, a total of 164 military men filled out the self-administered questionnaire and the return rate was 84.1%. The data were evaluated statistically using chi-square analysis. Results : 81.5% of respondents agreed that first aid education is necessary and 48.2% of respondents agreed that mouth protector of is necessary. In managing tooth fracture, subluxation, and avulsion, the military men answered the necessity of the first aid education revealed 87.2%, 86.8%, and 91.5%, respectively. The questions in managing tooth fracture, subluxation showed that mouth protector is necessary 56.3%, 49.0% respectively. In managing tooth fracture with reattachment, the necessity of the first aid education showed 88.9%. Conclusions : In order to get the knowledge about emergency treatment of traumatic injuries in military men, it is necessary to develop the professional education program for the dental hygiene personnel.

An Energy Efficient Hierarchical Clustering Algorithm for Wireless Sensor Networks (무선 센서 네트워크를 위한 에너지 효율적인 계층적 클러스터링 알고리즘)

  • Cha, Si-Ho;Lee, Jong-Eon;Choi, Seok-Man
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.4 no.2
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    • pp.29-37
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    • 2008
  • Clustering allows hierarchical structures to be built on the nodes and enables more efficient use of scarce resources, such as frequency spectrum, bandwidth, and energy in wireless sensor networks (WSNs). This paper proposes a hierarchical clustering algorithm called EEHC which is more energy efficient than existing algorithms for WSNs, It introduces region node selection as well as cluster head election based on the residual battery capacity of nodes to reduce the costs of managing sensor nodes and of the communication among them. The role of cluster heads or region nodes is rotated among nodes to achieve load balancing and extend the lifetime of every individual sensor node. To do this, EEHC clusters periodically to select cluster heads that are richer in residual energy level, compared to the other nodes, according to clustering policies from administrators. To prove the performance improvement of EEHC, the ns-2 simulator was used. The results show that it can reduce the energy and bandwidth consumption for organizing and managing WSNs comparing it with existing algorithms.

Characteristics of Power Dressing Represented in the Fashion Style of IMF Managing Director Christine Lagarde (IMF 총재 크리스틴 라가르드의 패션 스타일에 나타난 파워 드레싱 특성)

  • Kim, Mikyung
    • Journal of Fashion Business
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    • v.20 no.2
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    • pp.149-164
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    • 2016
  • The purpose of this study was to analyze the cases of IMF Managing Director Christine Lagarde to discuss power dressing characteristics represented in the fashion style of women political leaders. Study methods included literature reviews on the theoretical background of Christine Lagarde's Political Leadership formation and the power dressing of women political leaders. The results of the study were as follows. First, governor Christine Lagarde's fashion styles worn at formal events were summarized into suits, bags, scarves and jewelry. Clothing type was found to be 98% suits, 5% dress with the colors black, gray and white being worn the most, 84% were achromatic, blue tones and vivid tones were about 16%. Faborite accessories included scarves, jewelry and luxury bags. Scarves were higher frequency utilization at 51% of the total wear. Second, characteristics of power-dressing appearring as fashion styles were summarized as wealthy, honorable, having political power, being, charismatic or, feminine. Luxury suite luxury brands holds a sense of power with many believing they wealth, honor and charisma. Luxury bags, V-zone ornaments of scarves and, jewelry are items of power that people often wear in order to charisma and a symbol of power. They are also, used as an important element in portraying confidence and leadership as IMF governors.

An Analysis on the Office Administration Course Curriculum for the Training of Female Office Managers (여성사무관리자 양성을 위한 사무관리 교육과정의 분석)

  • 김경화
    • Journal of the Korea Society of Computer and Information
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    • v.7 no.2
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    • pp.168-178
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    • 2002
  • The purpose of this study is to analyze content of curriculum for Office Administration offered in many Secretarial Science & Office-related department at junior colleges. To analyze the curriculum Office Administration, the study focuses on IAAP's contents of Office Systems and Administration and NVQs' contents of Office Administration. which has been selected as a subject for national vocational qualifications in USA and Britain separately. The result of this study are summarized below: 1. IAAP's contents of Office Systems and Administration is divided into two main categories which are an Office Technology and an Office Administration/communication. 2. Whereas, Britain's NVQs contents of Office Administration is divided into 4 parts, which are Basics Concepts in Administrative Office Management, Managing Human Resources, Managing Administrative Services, and Managing Administrative Systems. 3. To provide indepth knowledge of Office automation in today's office environment, the curriculum of Office Administration should include both the theoretical and practical aspects of office works.

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Relationship between Job Stress and Work Ability (직무스트레스와 작업능력의 상관관계에 관한 연구)

  • Lee, Yu-Jeong;Chang, Seong-Rok
    • Journal of the Korean Society of Safety
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    • v.27 no.3
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    • pp.125-130
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    • 2012
  • According to the Korea National Statistical Office data in 2010, the population over ages of 65 years would possess to 11.3% whole population of Korea in 2011 denoting Korea is already in the aging society. Old age is associated with inevitable time-dependent losses in physical capabilities. However the maintenance of physical capabilities is essential for continuing independence in old age. The work ability index(WAI) was constructed to reveal how well a worker is able to perform his work. This study focused on the discovery of an industrial and age-related influences on the work ability and job stress of workers in the shipbuilding, house managing, apartment construction industry. For this, the study conducted a job stress test using the Korean Occupational Stress Questionnaire Short Form, and employee performance evaluations using the Work Ability Index (WAI) of the Finnish Institute of Occupational Health (FIOH) on 3,228 workers in the shipbuilding, house managing and apartment construction industry. SPSS 12.0 K statistics program was used for statistics analysis and significance was verified with the Kruskal-Wallis test, a corporate body of nonparametric statistical analysis. As a result, employee performance had significant differences, depending on age, an industrial and years of service. The mean WAI score of the shipbuilding industry was lower than that of the other industry. Additionally, it was found that employee work ability decreased more as job stress increased.

A Study on the Efficient Management of Space and Facilities in National Universities (국립대학 시설 및 공간의 효율적 관리에 관한 연구)

  • Lee, Hwa-Ryong;Cho, Chang-Hee
    • Journal of the Korean Institute of Educational Facilities
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    • v.15 no.5
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    • pp.21-32
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    • 2008
  • The major issues that higher education has recently faced are the shortage of students of school age, the changing environment of higher education and the evolving technology. These challenges have urged the university facilities and space to be managing more efficient and more effective. This study assures that the strong strategy is to operate more like business while retaining unique higher education values and a sound facilities management system and appropriate budget help to ensure that university facilities are good for student and teacher's demand. With such faith, this study explores the facilities/space maintaining status and the facility management system of national universities and collages. It finds that there are some problems to adapt new managing methodologies in national universities and that there are also some gaps and perceived constraints to effective space management. This study proposes the alternatives for the facilities managing system that involves the improvement of manpower structure, the expansion of budget scale and the establishment of appropriate facility management system. Finally it provides the practical tools for the effective space and facilities management such as space charging, space standards, central timetabling, space utilisation survey and facilities performance indication.

An Analysis on the Strategies and Managing Behaviors of the Village Mini-Library Movement in Korea (마을문고운동 추진 전략과 행태에 대한 분석적 고찰 - 새마을운동 체제로의 통합 이전까지를 중심으로 -)

  • Lee, Yong-Nam
    • Journal of the Korean Society for Library and Information Science
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    • v.36 no.1
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    • pp.91-110
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    • 2002
  • This study is to analyze and interpretate strategies and managing behaviors in order to propel village mini-library movement in Korea from the starting year of the village mini-library to 1980. The strategies conducted for propelling the movement can be divided into two: one is the strategies, as an output goal, related to establishing and managing mini-library; the other the strategies, as a support goal, related to carrying out the movement procedures. Therefore, the study is to examine the two strategies individually using by the qualitative research method such as analyzing related historical records and literatures, interviewing the persons concerned. and organizing the author’s experience.