• Title/Summary/Keyword: 단위체계

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A Study of the Establishment of Governance to Ensure the Sustainability of Agricultural Water Use (농업용수의 지속가능성 확보를 위한 거버넌스 주요 구축 인자)

  • Lee, Seul Gi;Choi, Kyung Sook
    • Proceedings of the Korea Water Resources Association Conference
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    • 2022.05a
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    • pp.73-73
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    • 2022
  • 전 세계적으로 발생하고 있는 기후변화로 인하여 자연재해가 빈번한 실정이며, 특히 가뭄은 농업용수 부족과 직결되어 식량안보를 위협하는 요소가 되고 있다. 최근 우리나라에서도 통합물관리 정책 추진과 더불어 농업용수의 물절약 필요성이 강조되고 있으며, 농업용수 수요관리를 위한 실사용자인 농업인과 이해관계자들의 관심과 노력이 필요한 상황이다. 따라서 농업용수의 지속가능성 확보를 위한 물이용 절감 등 적극적인 수요관리를 위해 농업용수 거버넌스 구축이 요구되고 있다. 이에 본 연구에서는 우리나라 농업 현장에 적용 가능한 농업용수 거버넌스 구축에 필요한 주요 구성 인자를 파악해 보았다. 이를 위해 국내외의 농업 및 농촌 거버넌스 사례와 문헌조사 등을 통해 농업용수 거버넌스 구축을 위한 6개의 주요 인자를 선정한 후, 전문가를 대상으로AHP(Analytic Hierarchy Process) 방법을 이용한 설문조사 및 쌍대비교를 통해 우선순위를 도출해 보았다. 그 결과, 총 6개 주요 인자의 중요도는 '핵심주체', '법률 및 정책 구축', '예산 지원', '정보공유 및 커뮤니케이션', '상호 학습', '외부전문가' 순으로 도출되었다. 여기서 가장 높은 중요도를 차지한 '핵심주체'는 농업인을 의미하며, 이는 공사에서 담당하고 있는 현재의 공적관리체계로는 필지단위의 효율적 물관리에 한계가 있으므로, 물 사용의 주체인 농업인의 물관리 참여를 위한 거버넌스 운영에 농업인이 핵심주체로서의 역할을 하는 것이 필요하다는 것을 나타낸다. 농업인 중심의 상향식 거버넌스(Bottom-up governance) 방식으로 농업용수 거버넌스가 운영된다면, 농업용수 이해관계자들의 관심과 농업인의 자발적인 물절약 참여를 유도할 수 있을 것으로 판단된다. 또한 거버넌스 운영을 통하여 농업인 및 이해관계자의 소통과 문제 제기 및 환류 노력 등을 통해 물절약을 위한 제도개선 및 현장 실천 노력 등이 지속적으로 이루어진다면, 농업용수 지속가능성 확보에 긍정적인 효과를 나타낼 수 있을 것으로 사료된다.

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Interpretation to Geomorphologic Parameters of Nash Model Based on Dynamic Fractal Dimensions of Channel Network (하천망의 동적 Fractal 차원을 기반으로 한 Nash 모형의 지형학적 매개변수에 대한 해석)

  • Zhang, Ning;Kim, Joo Cheol;Jung, Kwansue;Felix, Micah Lourdes
    • Proceedings of the Korea Water Resources Association Conference
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    • 2022.05a
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    • pp.166-166
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    • 2022
  • 본 연구의 목적은 고전적 순간단위도 모형 중의 하나인 Nash 모형의 매개변수와 하천망의 동적 Fractal 차원 사이의 관계를 체계적으로 분석하여 해당 매개변수의 수문학적 의미를 추론해 보는 것이다. Nash 모형의 경우, GIUH 이론과의 결합을 통하여 Horton 비를 기반으로 한 두 매개변수의 지형학적 추정 방법이 일찍부터 제안되어 왔다 (Rosso, 1984; Bhunya, 2008). 특히 Liu(1992)는 2차원 자유 Euclidean 공간 내에서 percolation cluster 모형의 응집구조와 유역의 배수구조 사이의 비교를 통하여 하천망의 Fractal 차원을 정적 Fractal 차원과 동적 Fractal 차원으로 구분하고 양자의 수문학적 의미에 대하여 강조한 바 있다. 본 연구에서는 문헌 조사 (Morisawa, 1962; Marani et al., 1991; Rosso et al., 1991)를 통하여 수집한 비교적 신뢰성 있는 국외 하천망들에 관한 정보를 기반으로 Nash 모형의 매개변수와 하천망의 동적 Fractal 차원 사이의 관계를 분석해 보았다. 주요한 결과로서 Nash 모형의 형상 매개변수와 하천망의 Fractal 차원 사이에는 밀접한 상관관계가 존재함을 알 수 있었으며 이를 통하여 하천망의 Fractal 차원을 이용하여 해당 매개변수를 직접 추정할 수 있는 관계식을 제시할 수 있을 것으로 판단된다. 또한 분광 차원과 Nash 모형의 첨두 좌표 사이의 관계를 통하여 겉보기에서로 다른 유역들 사이에 존재할 수 있는 수문학적 상사성을 평가할 수 있는 기준의 수립 역시 본 연구과정을 통하여 제시할 수 있으로 판단된다. 후속 연구로서 국내외 다수 유역들에 대한 지형분석을 통하여 본 연구에서 얻은 결과의 보편성을 검정하고 수문학적 자료들에 대한 검증을 통하여 Nash 모형을 기반으로 한 다양한 수문학적 모형들의 개선 방안을 제시해 보고자 한다.

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A Study on the Analysis of Book Saturation and Preservation Status in School Libraries in Chungcheongbuk-do (충청북도 학교도서관 장서 및 보존 현황 분석 연구)

  • Younghee Noh;Bong-Suk Kang;Seung-Jin Kwak;Inho Chang
    • Journal of the Korean Society for Library and Information Science
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    • v.58 no.1
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    • pp.83-97
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    • 2024
  • In this study, we aimed to examine the feasibility of establishing a shared preservation center with a focus on the Chungcheongbuk-do Office of Education. We conducted surveys to assess the current situation and gather perceptions. The research findings revealed the following: Firstly, the surveyed school libraries were already experiencing extreme levels of book saturation, necessitating the management of book saturation and proper book quantity. Secondly, very few libraries had the facilities required for book preservation. Thirdly, the research showed that in 78% of school libraries, book saturation already exceeded 75%, leading to a rapid increase in discarded books each year. Therefore, there is an urgent need for the systematic expansion of a shared preservation center. Moreover, given the difficulty of individual libraries in establishing facilities for preservation, valuable materials such as rare books and specialized resources should be transferred to a shared preservation center. Additionally, policies and regulations related to material preservation are deemed necessary.

Exploring Ways to Operate a Semiconductor Boot Camp Program to Cultivate Practical Talent (실무형 인재 양성을 위한 반도체 부트캠프 프로그램 운영 방안 탐색)

  • Hyojung Jung;Yunja Hwang
    • Journal of Practical Engineering Education
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    • v.16 no.3_spc
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    • pp.379-389
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    • 2024
  • This study attempted to present a strategy for operating a university Semiconductor Boot Camp in order to resolve the manpower shortage in semiconductor companies and establish a virtuous cycle of talent development and industrial growth. For this purpose, we conducted a survey and interview with 18 experts in the semi-apprenticeship field and analyzed them. As a result of the analysis, there was a high consensus on the need for boot camps to 'meet the needs of various companies' and 'cultivate talent capable of being deployed in the field', and opinions on the program's goal were 'to provide education to those expected to graduate and graduates majoring in science and engineering through education. The level of agreement was highest for 'strengthening practical capabilities' and 'cultivating professional talent with expert knowledge of each unit process'. The Semiconductor Boot Camp curriculum was found to be most suitable for conducting field practical projects after training in field experience, theory, and practice. This research is expected to be used as a basis for devising a strategy for effectively running the semiconductor field in university education.

A Qualification Study on the Repeated Self-injury of Adolescent (임상군 청소년의 반복적인 자해 경험에 대한 연구)

  • Yun-Ju Lee;Kye-Seong Lee
    • Journal of Industrial Convergence
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    • v.22 no.8
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    • pp.85-93
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    • 2024
  • The purpose of this study is to understand the meaning and context of adolescents' experiences of repetitive self-injury and to suggest that self-injurious behavior has characteristics of addictive disorder. In-depth interviews were conducted from December 26, 2022 to January 1, 2023 by using a semi-structured questionnaire for six adolescents who are attending outpatient psychiatirc clinic showing repetitive behavior of self-injury. The data were analyzed using Colaizzi's phenomeno-logical method focused on deriving the common attributes of all participants. We classified derived common attributes in the aspect of the diagnostic criteria of DSM-5 addictive disorder. 21 sub-themes and 6 categories were derived by gathering common meanings from 268 semantic units. The six categories of this study were raging pain, a wound that cannot not be revealed, extreme pores being pierced, continuous longing for self-harm, process of moving forward with pain. In the future, there is a need to develop various systematic intervention programs, including effective coping methods to help clinical adolescents' recover from self-injury, and further evaluation and research on them.

Patient Safety Nursing Experiences of Nurses in Integrated Nursing Service Wards (간호·간병통합서비스 병동 간호사의 환자안전 간호 경험)

  • Eun Hye Kim;Hyunjin Lee;Sookbin Im
    • Journal of Industrial Convergence
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    • v.22 no.9
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    • pp.103-112
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    • 2024
  • The purpose of this study is to understand the experiences of nurses working in integrated nursing service wards regarding patient safety nursing. To achieve the purpose of this study, data were collected through one-on-one in-depth interviews with nine clinical nurses working in the integrated nursing service ward at E University Hospital from October 1, 2019 to December 22, 2019. A pre-prepared semi-structured questionnaire was used for the interview, and the recordings were transcribed after the interview. Data were analyzed by applying the phenomenological method of Colaizzi. The results of this study reflected the patient safety nursing experience of the study participants, and 123 meaning units were discovered, which were derived into 9 themes and 4 theme clusters. : 'ambivalence of patient safety nursing,' 'pressure related to patient safety incidents,' 'advancement in patient safety through practical experience complementing adherence to principles,' and 'achieving safety nursing together with patients'. In conclusion, Integrated Nursing Service ward have a duality of patient safety, and it is necessary to recognize the need for a patient safety system suitable for integrated nursing service ward.

Status and Management Strategy of Pesticide Use in Golf Courses in Korea (우리나라 골프장의 농약사용 실태 및 관리방안)

  • Kim, Dongjin;Yoon, Jeongki;Yoo, Jiyoung;Kim, Su-Jung;Yang, Jae E.
    • Journal of Applied Biological Chemistry
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    • v.57 no.3
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    • pp.267-277
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    • 2014
  • Objective of this paper is to assess the available data on the pesticide uses and regulations in the golf courses, and provide the nationwide systematic management options. Numbers of golf courses in Korea are rapidly increasing from 2000s and reached at 421 sites by the end of 2011. Accordingly pesticide usage has been increased with years in direct proportion to the increasing number of golf courses. Amounts of pesticide applied in 2011 were 118,669 kg as of an active ingredient and were in the orders of fungicides (54.9%) > insecticides (24.4%) > herbicides (13.3%) > growth regulators (0.1%). Average pesticide usages in 2011 were 280.9 kg per golf course and $5.4kg\;ha^{-1}$. Frequencies of the residual pesticide detections in green and turf were higher than those in fairway and soil, respectively. Residue of highly toxic pesticides was not detected in golf courses. Ministry of Environment in 2010 has developed the 'golf course pesticide monitoring and management system' which is the advanced online registry for kind and amount of pesticides applied in each golf course. This system is intended for monitoring of the pesticide uses and residual levels and protecting the environmental pollution from pesticides in the golf course. In 2009, management of pesticides in the golf courses became the task of Ministry of Environment, being merged from many federal agency and ministries. The protocol for the site-specific best management practices, on which to base results from the risk assessment, should be set for pesticides in the golf to minimize the environmental impacts.

Fracture Pattern and Physical Property of the Granodiorite for Stone Resources in the Nangsan Area (낭산일대에 분포하는 화강섬록암 암석자원의 열극체계 및 물리적 특성)

  • Yun, Hyun-Soo;Hong, Sei-Sun;Park, Deok-Won
    • The Journal of the Petrological Society of Korea
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    • v.16 no.3
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    • pp.144-161
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    • 2007
  • The studied Nangsan area is widely covered by the Jurassic biotite granodiorite, which is mainly light grey in color and medium-grained in texture. Results of the regional fracture pattern analysis for the granodiorite body are as follows. Strike directions of fractures show three dominant sets in terms of frequency order. The sets are in an order of a (1) $N80^{\circ}{\sim}90^{\circ}E$ (1st-order)>(2) $N70^{\circ}{\sim}80^{\circ}E$ (2nd-order)>(3) $NS{\sim}N10^{\circ}E$ (3rd-order). Spacings of the fractures are mostly predominant in less than 200 cm. Therefore, the granodiorite of the area has more potential for non-dimensional stones than dimension ones. And orientations of vertical quarrying planes can be also divided into two groups in terms of frequency $N14^{\circ}W{\sim}N16^{\circ}E$ (1st-order) and (2) $N78^{\circ}E{\sim}N88^{\circ}E$ (2nd-order). The orientations of the two groups are more or less different from those of the regional fracture patterns. These can be mainly attributed to the preferred orientations of microcrack developed in the quarries. Of physical properties, specific gravity, absorption ratio, porosity, compressive strength, tensile strength and abrasive hardness are 2.65, 0.28%, 0.73%, $1,628kg/cm^2,\;100kg/cm^2$ and 31, respectively. Contrary to the porosity, both granites of the Nangsan and Sogrisan areas show almost similar values of the abrasive hardness. These can be explained by the differences of Qz+Af modes, which can be regarded as an index for abrasive resistance. Meanwhile, it is anticipated that comprehensive understanding of the orientations of vertical quarrying planes and characteristics of various physical properties will be utilized as an important information for stone resources.

Analysis of improvement directions on the Current Appraisal System of Public Records in Electronic Record Environments: Focusing on Appraisal Methods and Appraisal System (전자기록 환경 하의 현행 평가제도 개선방향 분석 - 평가방식 및 평가체제를 중심으로 -)

  • Kim, Myoung-Hun
    • The Korean Journal of Archival Studies
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    • no.19
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    • pp.103-151
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    • 2009
  • Appraisal in electronic record environments is performed focusing on not content but function in which the records are created. Functional appraisal is practically supported in that electronic records composed of 0 and 1 of the bit-stream is unable to be evaluated individually. But the most important reason functional appraisal is performed in electronic record environments is that functional appraisal can select electronic records which assure business context and recordness, and need to run organization and perform business. In Korea, functional appraisal has adopted in course of renovation of national record and archive management system, but methods and logics of functional appraisal have numerous problems. To do so, this article discusses current appraisal system and methods of korea which has renovated confronting with electronic record environments, and then proposes the improvement directions on appraisal system and methods of Korea in electronic record environments from the perspective of long-term views. In this respect, this article proposes the improvement directions on current appraisal system and methods of Korea as follows. First, business functional analysis of each agency in functional appraisal should greatly strengthen. Second, it is necessary to devise proper methods for selecting primary values at current stage of electronic records, and to reinforce appraisal of records as knowledges and informations. Finally, functional appraisal, which inevitably carries out for appraising electronic records, has defects in aspect of selecting archives important in a national point of views. Therefore this article suggests the necessity of archival appraisal strategies that complement functional appraisal. This appraisal system is able to establish a base of the regime of archival appraisal which will harmonize primary value at current stage with secondary value at non-current stage in a national point of views.

Methods of Record Management for Head of Local Government (광역자치단체장의 기록 관리 방안 연구)

  • Lee, Young-eun
    • The Korean Journal of Archival Studies
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    • no.27
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    • pp.35-88
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    • 2011
  • This study suggested the methods of record management for the heads of local government, which would be the most valuable among local records. In order to conduct a systematic record management for the heads of local government, this study suggested the methods of establishing a record management system regarding regulation arrangement, production registration, preservation, utilization and services. First of all, in order to estimate the record category of the heads of local government, the study examined the duties of the offices of the deputy heads of local government, secretary's offices and information offices, which have been subsidiary & assistance branches in charge of producing the record. In addition, it investigated the present conditions of record management for the heads of local government through the interviews with secretary offices and information offices belonging to 16 cities and provinces and the claims for information disclosure and found out the following problems. They included incomplete record production, non-registration of produced records, abolition of records and taking them out of designated places with due notice, record preservation period regardless of the term of the heads of local government, varied preservation period for the records of the heads of local government by local self-government, short preservation period of primary records and non-management of home pages after the term of the heads of local government. To solve such problems, the study suggested the regulation arrangement for record management and a record management system. The regulation arrangement could be obtained through the establishment of the administrative organization setup condolence etiquette enforcement regulation and the recorders in local government and the revision of operation rules and through the revision of the reference plan for operation rules enactment of recorders from National Archives of Korea. As for the record management system, the study suggested the establishment of production, registration and preservation system of records for the heads of local government and the utilization and services of their records. In order to produce and register the records, the unit assignments should be founded by department in charge of the duties related to the records of the heads of local government on record management criteria, thus letting the staff surely produce and register the records. In terms of utilization and services of the records, the study suggested the use of websites and drawing up the record list, through which each record viewer would be able to figure out which records have been managed through the list services and which services could be given to the residents, thus letting the residents and the heads of local government who finished their term of duties use the records.