• Title/Summary/Keyword: repair scope

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Myogenic Satellite Cells and Its Application in Animals - A Review

  • Singh, N.K.;Lee, H.J.;Jeong, D.K.;Arun, H.S.;Sharma, L.;Hwang, I.H.
    • Asian-Australasian Journal of Animal Sciences
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    • v.22 no.10
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    • pp.1447-1460
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    • 2009
  • Myogenic satellite cells have been isolated and identified by several recently elucidated molecular markers. Furthermore, knowledge about the precise function of these markers has provided insight into the early and terminal events of satellite cells during proliferation, differentiation, transdifferentiation, specification and activation. Recently, quiescent myogenic satellite cells have been associated with possession of Pax 3 and 7 that represent pluripotent stem cells capable of differentiating into other lineages. However, the mechanism by which myogenic satellite cells attain pluripotent potential remain elusive. Later, transdifferentiating ability of these cells to another lineage in the absence or presence of certain growth factor/ or agents has revolutionized the scope of these pluripotent myogenic satellite cells for manipulation of animal production (in terms of quality and quantity of muscle protein) and health (in terms of repair of skeletal muscle, cartilage or bone).

A study on the construction of government office in Dongnaebu at 19c (19세기 동래부(東萊府)의 관사영선(官舍營繕)에 관한 연구(硏究))

  • Kim, Sookyung;Kim, Soon il
    • Journal of architectural history
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    • v.12 no.3
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    • pp.87-100
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    • 2003
  • This study is on the construction of government office of Dongnaebu through researching the construction reports and historical documents in 19century. Especially it focuses on the local construction system and operation for the government office. Main contents of the study are 1) Scope and process of construction, 2) Architectural administration and official notes, 3) Organization of participants and the feature, 4) Felling trees and transport, 5) Monetary of construction The results are summarized as follows. 1) Repair office customary were the courtesy new provincial man. Government building were inspected and repaired periodically. 2) Administrative system of construction have been operated. There are official notes which are about application, permition and order, concerned works such as logging at the bongsan, means of transport, paying wages and progressing works. 3) Organization of construction was made up of an officer and sangnee to supervise and supply. 4) Due to financial difficulty, local government reserved and appropriated funds with moneylending for building office.

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The Elderly and Social Worker′s Needs for Housing Services in Community Care - To Develop Senior Congregate Housing in Community Care - (지역사회보호체계를 위한 수요자와 복지서비스 전달자의 노인주거 서비스 요구도 - 노인공동생활주택 개발을 위한 지역사회보호의 체계화 -)

  • 홍형옥;지은영
    • Journal of Families and Better Life
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    • v.22 no.2
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    • pp.1-12
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    • 2004
  • This study was designed to search for the direction to develop housing service which assists the older people to live independently in their community and provides the systematization of community care. The subjects of the research include 533 older people between the age of 60 to 79 residing in Seoul and 84 welfare officials at a dong(in)-office and 67 social workers working at comprehensive social welfare institutions. The results were as follows: Both demanders and deliverers recognized that housing service for older people was necessary for community care, and, in particular, the deliverers had higher degree of necessity as people charged in welfare service. The most needed service was community alarm service which currently is proceeded partially for low-income and living-alone olders. It needed to expand the scope of the people to be served. It appeared that the need for inside safety measures rather than for housing space or structural problems. It requires less effort and cost for those who need simple repair, such as safety grips or slippery protection, and safety checks. Among financial support services, the need for tax benefits appeared the most necessary service for the older people. It suggested that more 'direct' financial support service is needed for the elderly people.

Effects of Temperature and Binder Components on Working Life of Fresh MMA Modified UP Polymer Concrete (굳지 않은 MMA개질 UP 폴리머 콘크리트의 사용가능시간에 미치는 온도와 결합재의 영향)

  • Yeon, Jung-Heum;Hyun, Sang-Hoon
    • International Journal of Highway Engineering
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    • v.14 no.4
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    • pp.51-61
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    • 2012
  • PURPOSES : This study deals with the working life of polymer concrete, which is typically used as a repair or overlay material for portland cement concrete pavements. METHODS : In the scope of this study, laboratory testing was conducted on fresh MMA modified UP polymer concrete, which uses an MMA monomer for viscosity adjustment and strength improvement of UP resin. The experimental variables were temperature (-20 to $+20^{\circ}C$) and binder components (MMA, MEKPO, and DMA). RESULTS : The result showed that the optimum binder ratios for polymer concrete production were 12, 11, and 10 wt.% when the MMA contents were 20, 30, and 40 wt.%, respectively. The working life of polymer concrete depending on temperature and binder components could be expressed by a logarithmic functional formula. The coefficient of variation for each binder component was the highest for DMA content while the lowest for MEKPO content. Also, the contents of each binder component for ensuring the working life of 60 minutes were proposed. CONCLUSIONS : Ultimately, the present study derived a linear regression equation estimating 60 minutes working life based on the setting times of each binder component.

The Perception of Women Consumers on Buying Behaviour with Reference to Vellore District of Tamil Nadu, India

  • Sundaram, N.;Sriram, M.
    • Asia-Pacific Journal of Business
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    • v.4 no.2
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    • pp.31-40
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    • 2013
  • This paper portrays the perception of buying behaviour, factors of product preferences and product switch-over among women consumers in Vellore district of Tamil Nadu. To conduct this study, 300 respondents from 20 village blocks of Vellore district were selected using stratified random sampling as the technique and descriptive sampling as the design. The study came out with interesting results and conclusions. It was found that more than half of the respondents were purchasing the product without a bill. It was also found that the respondents who repaired their product in the authorized service centre during warranty period did not continue the same after the warranty period and preferred nearby repair shops. It was further found that more than half of the respondents were checking expiry date and quality standards while purchasing a product. The study's scope was limited to women consumers at Vellore district. It could be used for further research in other aspects such as gender comparison in Vellore district and comparison with other districts of Tamil Nadu and other states of India. It was suggested that there is still a necessity to upgrade the standard of the people in many aspects like education, occupation and level of income, which shall help them to compete with the neighboring cities on living standards.

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Assessment of London underground tube tunnels - investigation, monitoring and analysis

  • Wright, Peter
    • Smart Structures and Systems
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    • v.6 no.3
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    • pp.239-262
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    • 2010
  • Tube Lines has carried out a "knowledge and investigation programme" on the deep tube tunnels comprising the Jubilee, Northern and Piccadilly lines, as required by the PPP contract with London Underground. Many of the tunnels have been in use for over 100 years, so this assessment was considered essential to the future safe functioning of the system. This programme has involved a number of generic investigations which guide the assessment methodology and the analysis of some 5,000 individual structures. A significant amount of investigation has been carried out, including ultrasonic thickness measurement, detection of brickwork laminations using radar, stress measurement using magnetic techniques, determination of soil parameters using CPT, pressuremeter and laboratory testing, installation of piezometers, material and tunnel segment testing, and trialling of remote photographic techniques for inspection of large tunnels and shafts. Vibrating wire, potentiometer, electro level, optical and fibre-optic monitoring has been used, and laser measurement and laser scanning has been employed to measure tunnel circularity. It is considered that there is scope for considerable improvements in non-destructive testing technology for structural assessment in particular, and some ideas are offered as a "wish-list". Assessment reports have now been produced for all assets forming Tube Lines' deep tube tunnel network. For assets which are non-compliant with London Underground standards, the risk to the operating railway has to be maintained as low as reasonably practicable (ALARP) using enhanced inspection and monitoring, or repair where required. Monitoring techniques have developed greatly during recent years and further advances will continue to support the economic whole life asset management of infrastructure networks.

The Status of Damage and Monitoring of Subterranean Termite (Reticulitermes spp.) (Blattodea: Rhinotermitidae) for Wooden Cultural Heritage in Korea (국내 목조문화재에 대한 지중 흰개미 피해 및 모니터링 현황)

  • Im, Ik-Gyun;Cha, Hyun-Seok;Kang, Won-Chul;Lee, Sang-Bin;Han, Gyu-Seong
    • Journal of Conservation Science
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    • v.37 no.3
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    • pp.191-208
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    • 2021
  • In this study, the status of damage by subterranean termites and their management according to the region and type of domestic wooden cultural properties were identified. This was based on the survey reports of agencies conducting regular nationwide and regional monitoring of subterranean termites. In addition, using geographical information system (GIS) based on the survey contents, a map was constructed of termite infestation and its progress on 2,805 wooden cultural properties that were surveyed nationwide. Based on the map produced, a total of 486 cases of termite infestation were confirmed in wooden cultural properties during 2018-2019, of which 143 cases (approximately 29.4%) were confirmed to be owing to the invasion of termites in the ground and infestation of wood materials. A web platform and an application using a mapping application program interface were created to increase accessibility to the investigated damage status data. The methods employed by each institution for investigating and monitoring the invasion of termites in the ground included the use of detection dogs, visual observation, installation of wood specimens made of pine, and microwave equipment. However, it was confirmed that monitoring and survey methods were not applied to determine the territorial range of the subterranean termite colonies. Accordingly, the use of dyeing and mark-release-recapture methods were deemed necessary to understand the current status, such as calculating the scope of the target wooden cultural property, when monitoring subterranean termite colonies.

Legal Issues in Specific Performance under International Business Transactions: The scope and application of Article 28 of the CISG (국제물품매매계약상 특정이행에 관한 법적 쟁점 - CISG 제28조의 해석과 적용을 중심으로 -)

  • KIM, Young-Ju
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.71
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    • pp.1-36
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    • 2016
  • Unlike continental European legal systems (civil law systems), specific performance in common law refers to an equitable remedy requiring exactly the performance that was specified in a contract. It usually granted only when money damages would be an inadequate remedy and the subject matter of the contract is unique. Thus, under common law specific performance was not a remedy, with the rights of a litigant being limited to the collection of damages. Consistent with the practice in civil law jurisdictions, United Nations Convention on Contracts for the International Sale of Goods (CISG) makes specific performance the normal remedy for breach of a contract for the sale of goods. Therefore, the buyer may require a breaching seller to deliver substitute goods or to make any reasonable repair. Likewise, the sellermay require the buyer to taker delivery of goods and pay for them. Despite this, Article 28 of the CISG restricts the availability of specific performance where it would be unavailable under the domestic law of the jurisdiction in which the court is located. Thus, the CISG's more liberal policy toward specific performance is restricted by common law. There are some legal issues in CISG's specific performance availability by Article 28. This paper analyzes these issues as interpreting Article 28 of CISG, by examining various theories of application to actions for specific performance and comparing CLOUT cases involving CISG Article 28.

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A Study on the Actual Wearing Conditions and Preferred Designs of School Uniforms for High School Girls (여자 고등학생 교복 착용실태와 선호 디자인 연구)

  • Choi, Hae-Joo
    • Journal of the Korean Society of Costume
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    • v.62 no.4
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    • pp.207-217
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    • 2012
  • The function of the school uniform is to represent the role of a student and also to restrict the scope of action for the student. Many students wear school uniforms for the most of their daily life. So the school uniform is very important for students during the school days. The purpose of this study was to suggest the fundamental information for the development of the school uniform design based on actual wearing conditions and preferred designs. Photos of school uniforms of 61 girls' high schools in Seoul were analyzed. Surveys of actual wearing conditions and preferred designs were investigated. The major conclusions of the study were as the following: 1. Most of the high school girls wore the uniform jackets that had tailored collars, were single breasted, slightly fitted, and that have a medium length between the waistline and hipline. Many students wore skirts with various pleats and knee length. Many school uniforms were navy blue and grey. 2. Many students bought ready-to-wear school uniforms from agencies with their parents. When they bought the school uniforms, they tried it on and confirmed the sizes on their own. However, since they didn't know the size systems, and they had to repair the size and design of the school uniforms. Students felt uncomfortable with how the shoulders and sleeves fit. 3. Uniform Jackets with tailored collars, single breasted, slightly fitted, and a short waistline length were preferred. Pleats skirts with knee length or upper-knee length were preferred. Navy blue and grey colors, and elastic fabrics were preferred. 4. When comparing the actual wearing conditions and preferred designs of school uniforms, there were a few differences in styles, but overall, students preferred shorter lengths of jackets and skirts. It is considered to reflect the fashion trends and the students' pursuit for beauty.

A Study on Concept of the Mobile Access Part based on the ITU's Access Network Functional Model (ITU Access Network의 기능적 모형에 근거한 이동망의 가입자 접속 부문 정립에 관한 연구)

  • Kim, Moon-Soo
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.28 no.1A
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    • pp.17-24
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    • 2003
  • Access network is one of the most critical components of telecommunication networks. Essentially it provides the final connection through to the subscriber and at the same it is usually the most expensive component in terms of capital investment and ongoing cost of maintenance and repair In recent, various access technologies with broadband have been developed and also are emerging newly Comparing fixed access networks, the concrete concept as well as the scope of mobile access networks or parts has not been defined yet although it is caused by peculiarities of mobile network with mobility-guarantee technology, use of RF resource, fixed-exchange and transport networks This article examines the characteristics and detailed functions of BTS, BSC, MSC and other components in CDMA mobile network under the IS-95 A/B and cdma 2000-1x standards comparing the ITU's access network functional model From the systematic and functional perspectives, futhermore, an alternative definition for access parts of mobile network is proposed.