• Korean Journal of Social Welfare
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• v.59 no.1
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• pp.275-300
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• 2007

This study explores the trends and implications of social welfare qualitative research in Korea. The results are follows. At present, social welfare qualitative research is entering in the quickening period. The characteristics of configuration of social welfare qualitative research in Korea are overwhelming inferiority in post-positivism and heuristics, wide differences between universities in metropolitan area and in local area at the aspect of amounts of qualitative research products, rapid increase in the interests of qualitative research in doctoral candidates, and distinguishment of doctoral candidates as a leader group in qualitative research. The results of critics of qualitative researches are follow: 1) initiative of naturalistic interpretism 2) inclination of methodicism 3) poorness of critical themes 4) propensity in grounded theory. These trends of social welfare qualitative research in Korea, in spite of the limits, have various implications: 1) Trying to critics of social welfare knowledge based on positivism and formation of opposing discourse to positivism 2) diversification in paradigm of inquiry 3) spread of narrative thinking of social welfare phenomenon.

• Journal of Convergence for Information Technology
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• v.8 no.4
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• pp.199-204
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• 2018

This study analyzes Cho, Yong- Pil's contribution on K-Pop history as he celebrates the 50th anniversary of his debut. The history of K-Pop, when Cho has been active in, is divided into three periods. From the late 1960s to the early 1980s was a period when trots and rocks were popular. Soft rock, heavy metal, and ballads came in from the mid-1980s to the early 2000s. From the late 2000s to the present, dance music, mostly hook songs, has dominated. In every inflection point of K-Pop history, he contributed to the development throughout various musical genres. In the first period, he introduced rock music with the unique emotion of Korea by combining the trot and the rock genre. In the second period, he contributed to the development of both rock and ballad genres. In the third period, his hook songs were released to the controversy, but it contributed to creating an atmosphere in which the vocal ability of the vocalist in idol groups was emphasized in the K-pop scene.

• Journal of Digital Convergence
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• v.17 no.8
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• pp.81-88
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• 2019

This study suggests the ways to promote the technology startups founded by professor, who differs from student or researcher in social status, risk-taking tendency, and motivation. Literatures were reviewed to understand the advantage of faculty's tech start-up, foreign cases, and related researches. In addition, key stakeholders were interviewed. The study shows that domestic faculty entrepreneurship is currently in infant stage while facing obstacles in institutional, financial and practical aspects. In order to promote faculty entrepreneurship, the study suggests that university and professor set up the benefit sharing structure in advance, that the public sector establishes a holding company or investment fund dedicated to support a faculty startup, that proactive effort be made to attract passive professors to the startup world, and that private companies join faculty startups in the process of concept proofing and product commercialization. The study is expected to provide government, university, and industry with practical implication in promoting faculty startup.

• The Journal of Korean-Japanese National Studies
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• no.35
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• pp.107-144
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• 2018

This paper summarizes the genealogy of post-war Zainichi magazines in Japan until 1959 and examines their meaning in the context of magazine history in Japan. The purpose of this paper is to prepare the framework to view characteristics of Zainichi magazines in Japan after the war until the present from a continuous and comprehensive perspective. Zainichi, who were left behind in Japan after the war began to project diverse aspects of their lives onto magazines. Despite the poor publishing environment, censorship of GHQ, shortage of writers and financial limitations, the Zainichi society did not give up the public sphere of magazines. The confusion in this time period acted as an element to expose limitations of Zainichi magazines in Japan. Most of magazines published in 1940s and 50s had to focus on political propaganda within the political frame, and many of such magazines were only published for a short term. In other words, it is ambiguous to define the majority of them as 'magazines' and a considerable number of them cannot even confirm the existence, making it difficult to examine the whole picture of magazines from this period. However, recently excavated materials indicate that most of Zainichi magazines in Japan attempted to reflect the reality of the Zainichi society in various ways, though they were confined in the political frame. The process in which language of magazines was changed from Korean language to Japanese and then again to Korean language suggests that Zainichi magazines in Japan tried to consistently express their existence in 'ethnicity,' 'homeland' and beyond, mediated by 'politics' and 'culture.' Moreover, the experience of seeking for the possibility of Zainichi culture in Japan from the flow of cultural movements in Japan during 1950s is an experience of seeking for a popular 'expression' that overcomes the political conflict of homeland. This reveals the diversity the Zainichi society to occur afterwards. A more precise study on individual magazines published during this period would be necessary in the future.

• Journal of The Geomorphological Association of Korea
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• v.18 no.1
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• pp.73-83
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• 2011

The aim of this paper is to explore the concept, backgrounds of an geopark's origin, and activity of geopark in geography, and to debate the Korean name of the geopark (or geological park) in controversial. Geopark starts with the collaboration between International Geographical Union(IGU) and International Union of Geological Sciences(IUGS). However, the intention which is establishing the law of geopark (or geological park) within a specific academic realm in Korea, would be wrong. The reason for this argument is that activities in Geopark have aspects of the conservation of natural heritage as well as geomorphological and geological one. Therefore, geopark should not be focused upon a specific academic realm. The geological scope alone seems to be limited. That is why "GEO" is more than geology. "GEO" involves geographical and geomorphological issues as well. Within this context, in Korea where is in the quickening period of geopark, the discussion and agreement with the Korean name of geopark are absolutely imperative.

• Journal of Korean Elementary Science Education
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• v.40 no.4
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• pp.545-555
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• 2021

This study aims to analyze research trends by the period of elementary science education journal. A total of 1047 papers were analyzed from Volume 1 No. 1 in 1983 to Volume 39 No. 4 in 2020. The results of the study are as follows: First, the period of elementary science education journals was divided into infancy, settlement, development, and retainment period according to the number of papers. Second, the ratio of research by more than three scholars, pure or funded research was decreasing. Third, the study subjects had a high rate of research on elementary school students and elementary school teachers. Fourth, research methods were mainly research studies and experimental studies, and qualitative analysis and mixed analysis studies were increasing as data analysis methods. Fifth, the occupation of the first author was professor (45.6%), teacher (39.8%), graduate student (10.6%), and researcher (1.7%) in that order. Sixth, the regions of the corresponding author were concentrated in Seoul and Gyeongin, the metropolitan areas. Finally, in order for the "Elementary Science Education" journal to continue to play a pivotal role in leading elementary science education in the future, efforts to improve the overall journal and continuous participation and cooperation of domestic and foreign researchers, academic executives, members, and educational institutions are required.

• The Journal of Information Systems
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• v.5
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• pp.281-305
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• 1996

오늘날 컴퓨터 기술과 통신 기술의 급속한 발전은 기업의 비즈니스 과정에서 발생 하는 정보의 공유와 이용을 통해, 경영혁신을 이루기 위한 새로운 정보화 시스템의 태동은 물론 기존 정보화 시스템의 또 다른 발전을 가져오고 있다. 그 중 21세기 산업정보화 전략 으로 요즈음 새롭게 등장한 CALS(Computer-acided Acquisition & Logistic Support)는 기 존의 정보화 시스템보다 광범위하고, 그 효과 또한 대단히 큰 정보화 시스템이라고 할 수 있다. CALS는 서류에 의존하는 기술정보의 생성 및 교환을 디지틀 정보로 생성, 교환하는 환경으로 전환하고, 업무처리 절차를 근본적으로 재구성해 개별적으로 자동화, 전산화된 체 계를 연계·통합시켜 디지틀 정보 교환체계를 구축하며, 통합 정보 데이터베이스를 구축해 관련기관과 관련업체간의 정보공유 환경을 실현함으로써 비즈니스 스피드의 향상, 고객 서 비스의 개선, 비용절감, 그리고 종합적인 품질향상 등을 도모하고자 하는 전략이다. 본 연구 에서는 CALS의 정의와 출현 배경 등을 살펴보고, CALS의 개념을 군수산업과 제조업 및 상 거래 등에 적용하여 보고자 하였으며, CALS 전략과 BPR을 비롯한 기타 정보기술 전략과의 개념적 관계를 고찰하여 보았다. 또한 CALS 개념의 도입과 적용에 관한 사례로서 크라이슬 러사와 보잉사의 개발 프로세스 리엔지니어링 사례를 분석하여 보았다. 그리고 CALS의 개 념을 성공적으로 도입하기 위한 주요 요인을 사례를 통하여 분석하였으며, CALS의 향후 발 전방향과 과제를 개괄적으로 연구하고자 하였다.

• Electronics and Telecommunications Trends
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• v.29 no.4
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• pp.72-81
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• 2014

최근 CPS(Cyber-Physical Systems)는 IoT(Internet of Things), 빅데이터 기술과 함께 미래 전력산업의 핵심 키워드로 등장하고 있다. CPS는 산업의 중심이 하드웨어에서 소프트웨어로 빠르게 전환하고 있는 현시점에서 기존의 물리시스템 혹은 물리프로세스를 효율적이고 안전하며 지능적으로 만들고 운영하기 위한 기술이다. 지난 2007년 미국을 중심으로 기술개발이 시작된 이래 다시금 새로운 전환기를 맞이하고 있다. 미국은 지난 2013년 제 2기 PIF(Presidential Innovation Fellow)의 주도로 SmartAmerica Challenge라는 이름으로 새로운 가치와 일자리 창출을 위한 국민생활 밀착형 대규모 CPS 융합 프로그램을 추진 중이다. 이를 통해 미국은 학술적이고 이론적인 CPS R&D 전략으로부터 보다 현실적으로 국부를 창출할 수 있는 개방형 R&BD형의 CPS 기술발전을 모색하고 있다. 본고에서는 CPS의 태동 배경으로부터 최근 SmartAmerica Challenge에 이르는 전반적인 CPS 기술동향을 조망하고 향후 우리의 나아갈 바를 제언하는 것으로 글을 맺고자 한다.

• 한국정보통신설비학회:학술대회논문집
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• 2005.08a
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• pp.206-209
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• 2005

공기압을 이용한 광케이블 다조포설장치는 비닐로 만들어진 내관을 이용하여 케이블 또는 견인선을 동시에 포설하므로써 작업시간을 줄일 수 있고, 관로의 공간을 최소화하여 한 관로내에 다수의 광케이블을 포설할 수 있는 기술이다. 이 기술은 지하 관로를 효율적으로 사용하여 선로구축비용을 절감하고, 지하 관로내 단차가 있을 경우에도 원활히 선통할 수 있는 장점이 있다. 또한 다조 포설시 발생할 수 있는 케이블간의 꼬임에 무관하며, 공기압을 이용하므로 광케이블에 인장력을 적게 인가하므로 광케이블의 특성변화를 최소화 할 수 있는 광케이블 포설 기술이다.

• 한국정보통신설비학회:학술대회논문집
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• 2005.08a
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• pp.53-55
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• 2005

일반주택지역을 위한 초고속인터넷 제공방안은 xDSL과 HFC 기술방식이 적용되어 왔다. HFC는 전송속도의 기술적 한계를 가지며, xDSL은 기존 동선을 활용하는 솔루션으로 경제적인 장점을 가지지만 동선 선로품질에 따라 품질저하가 발생한다. 이에 UTP케이블이 기포설된 1등급 아파트에만 공급 가능하였던 100Mbit/s 패스트이더넷을 일반주택지역에 공급하기 위한 유사FTTH 시스템이 개발되어 현장에 운용 중이다. 광코어 절감 및 운용유지 측면을 고려하여 WDM-PON (Wavelength Division Multiplexing-Passive Optical Network, 파장분기 수동형광가입자망) 방식을 채택하였으며, 가입자 인근 전주까지 광케이블이 포설되어 ONU(Optical Network Unit)가 설치되며, ONU로부터 가입자 댁내 단말까지 가공형 UTP케이블을 통해 패스트이더넷을 공급하는 방식이다.