• 한국문헌정보학회지
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• 제47권1호
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• pp.287-325
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• 2013

본 연구는 문헌정보학개론 과목의 표준교과내용을 개발하고, 강의계획서를 비롯한 교재목차에 대한 내용을 제안하고자 하였다. 이를 위해 국내외 문헌정보학과의 강의계획서와 교육교재를 수집하여 분석하였으며, 그 결과, 문헌정보학개론의 표준교과내용으로 포함될 주요 수업내용은, (1) 지식정보사회, (2) 정보와 정보원, (3) 문헌정보학의 학문계통, (4) 정보전문직, (5) 도서관사, (6) 도서관 정보센터, (7) 관종별 도서관의 유형 및 기능, (8) 장서개발, (9) 정보자료조직, (10) 정보서비스, (11) 디지털도서관, (12) 정보검색과 데이터베이스, (13) 도서관협력, (14) 도서관정책과 정보윤리 등으로 나타났다. 최종교재목차도 이와 유사한 내용으로 제안되었다.

• 한국응급구조학회지
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• 제15권3호
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• pp.19-30
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• 2011

Purpose : The purpose of this study is to identify the correlations between the ego-states of the 119 emergency medical technicians(119 EMTs) and the burnout and help them grow as a profession. Method : This is a descriptive study and the subjects of this study were 81 EMTs in 119 fire station in G City. This study tried to reveal the burnout in 119 EMTs in accordance with ego-state. Results : The highest score of 119 EMTs was the Nutrition Parent(NP) which showed $32.90{\pm}2.07$. The second highest was of the Critical Parent(CP), $31.95{\pm}2.79$. The Ego-gram profile of 119 EMTs was slope N type. The burnout was $78.90{\pm}13.19$, the physical burnout was highest($28.86{\pm}4.14$) in the low rank territory. The ego state according to level, the comparison of the degree of burnout, Free Child(FC) all but the type of ego-states burnout of the high groups appeared to be much higher. The correlations between their ego-states and the burnout of 119 EMTs appeared to be related to the 'plus(+)' correlation for the Free Child(FC ; r=0.243, p=0.029) and the Adapted Child(AC ; r=0.567, p=0.000), and CP, NP and Adult(A) appeared to be unrelated to the correlation. Results of the regression analysis show that the personal characteristic that has the biggest effect on the burnout of 119 EMTs was the AC(0.717), which seems to have a measurable effect on the statistics(p<0.01). Conclusion : Understanding the personality of 119 EMTs and its the application in the workforce will increase the human resources management system for the fire station officials.

• Journal of Information Technology Applications and Management
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• 제20권3_spc호
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• pp.231-257
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• 2013

The recent rise in the unstructured data generated by social media has resulted in an increasing need to collect, store, search, analyze, and visualize it. These data cannot be managed effectively by using traditional data analysis methodologies because of their vast volume and unstructured nature. Therefore, many attempts are being made to analyze these unstructured data (e.g., text files and log files) by using commercial and noncommercial analytical tools. Especially, the attempt to discover meaningful knowledge by using text mining is being made in business and other areas such as politics, economics, and cultural studies. For instance, several studies have examined pending national issues by analyzing large volumes of texts on various social issues. However, it is difficult to create satisfactory information services that can identify R&D documents on specific national issues from among the various R&D resources. In other words, although users specify some words related to pending national issues as search keywords, they usually fail to retrieve the R&D information they are looking for. This is usually because of the discrepancy between the terms defining pending national issues and the corresponding terms used in R&D documents. We need a mediating logic to overcome this discrep 'ancy so that we can identify and package appropriate R&D information on specific pending national issues. In this paper, we use association analysis and social network analysis to devise a mediator for bridging the gap between the keywords defining pending national issues and those used in R&D documents. Further, we propose a methodology for packaging R&D information services for pending national issues by using the devised mediator. Finally, in order to evaluate the practical applicability of the proposed methodology, we apply it to the NTIS(National Science & Technology Information Service) system, and summarize the results in the case study section.

• 한국통신학회논문지
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• 제35권7B호
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• pp.1091-1097
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• 2010

세계적으로 비효율적인 에너지 소비로 인한 에너지 및 환경 문제가 지속적으로 대두되고 있다. 최근 이 같은 문제를 해결하기 위해서 에너지-IT(Energy-IT, EIT)융합기술이 효과적인 해결책으로 큰 관심을 받고 있다. 하지만 국내에서는 스마트그리드 외 EIT 융합기술에 대한 정책적 연구개발 및 투자가 미흡한 실정이다. 따라서 본 논문에서는 EIT 융합 기술의 효용성을 조사하고 AHP(Analytic Hierarchy Process) 기법을 이용하여 EIT 융합기술을 도출한다. 본 연구를 통하여 정부의 국가 에너지 문제 해결과 경쟁력을 향상을 위한 정책 결정에 기여할 것으로 기대한다. 연구결과 에너지 저감 분야 중에서는 에너지절약형건물(green building) 분야가 가장 효용성 있는 융합분야로 분석되었고, 에너지절약형건물 분야 내의 융합기술 중에서 네트워크 기능을 활용한 건물 내 에너지소비기기가 기술성, 경제성 부문에서 높은 중요도를 받으면서 가장 높은 기술로 평가 되었다.

• 수산해양기술연구
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• 제51권1호
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• pp.102-110
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• 2015

The characteristics of aquatic light fields are generally reflected in the visual systems of fishes inhabiting them. Therefore, research on light sensitivity of fish is useful to explain the correlation between the visual function and habitat, behavior and distribution of fish. Rockfish is an important species in coastal ecology and also one of the main species for culturing in Korea. To make a contribution on the maintenance of the fish resources and understanding the ecology of the rockfish, the visual spectral sensitivities of the dark-adapted rockfishes were measured in the range of visible light (405~660 nm) using a light source of light-emitting diodes (LEDs). In order to assess electrophysiological response of the fish, the ERGs (electroretinograms) of the dark-adapted rockfishes were recorded on a data logger (12 bits) and a laptop computer. Juvenile (n=5; weight: $20.3{\pm}5.2g$; total length: $10.3{\pm}0.7cm$) and adult (n=5; weight: $87.8{\pm}21.8g$; total length: $18.1{\pm}1.3cm$) rockfishes were used in experiment. The visual threshold of juvenile and adult rockfish were 11.66 (log quanta/$cm^2/s$) and 11.81 (log quanta/$cm^2/s$) in 574 nm, respectively. The peak wavelength of the spectral sensitivity in the dark-adapted juvenile and adult rockfish was commonly 551 nm (series of green color). Collectively, these results demonstrate that the rockfish has suitable visual capabilities for inhabiting coastal water in Korea.

• 한국전자통신학회논문지
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• 제12권3호
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• pp.457-464
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• 2017

하천에서 조류의 대량 번식은 녹조를 일으키고 수자원 안전에 대한 심각한 국가적 문제로 제기되고 있다. 따라서 깨끗한 용수를 확보하여 안정적인 수자원 공급을 위해 녹조로 인한 수질오염의 방재 기술 개발이 필요하다. 이에 본 연구는 무인항공기를 이용한 녹조 모니터링 기법을 적용하여 하천의 수질 관리 능력을 향상 시키고자 하였다. 녹조현상이 빈번하게 발생하는 낙동강 중류의 도동 나루터를 대상으로 무인항공영상을 취득하였다. 또한 녹조시료 채취 및 수질검사를 통해 식물성 플랑크톤의 현존량을 조사하였다. 무인항공영상에 녹조 탐지 지수식을 적용한 결과와 식물성 플랑크톤의 현존량 간의 상관관계가 강한 양의 관계를 가지는 것으로 나타났다. 본 연구에서 제안된 원격탐사 기술은 하천 수질 오염 초기 대응 능력을 향상시킬 것으로 기대된다.

• 디지털융복합연구
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• 제15권11호
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• pp.221-229
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• 2017

본 연구의 목적은 기존의 기업소득환류세제와 새롭게 도입되는 투자 상생협력촉진세제에서 공통적으로 고려하고 있는 기업의 미환류소득을 보다 효율적으로 사용하여 기업가치를 증진시키기 위한 방안을 모색하는 것이다. 구체적으로, 두 개 세제에서 공통적으로 고려하고 있는 임금과 고정자산 투자 부분에 대한 소득환류활동과 과세소득 재원이 상황에 따라 기업가치에 미치는 영향을 실증분석하였다. 분석결과, 단기사내유보이익과 소득환류활동은 기업가치에 부의 영향을 미치고, 장기사내유보금과 소득환류활동은 기업가치에 정의 영향을 미치는 것을 확인할 수 있었다. 이는 기업의 장기사내유보금을 재원으로 투자 임금 증가의 활성화를 유도해야함을 권고한다. 또한, 세제 내용에 소득환류활동의 비율과 같은 일률적인 기준만 제정할 것이 아니라 기업의 내부 사내유보 상황과 과세소득 재원을 면밀히 고려해 세재를 적용할 것을 권고한다.

• 산업경영시스템학회지
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• 제39권4호
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• pp.26-39
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• 2016

Korea's main manufacturing industries, which have led its economy for the past three decades, are faced with a serious downturn and loss of competitive advantages due to the current economic depression, China's rise, and the drop of oil prices. Korean business firms must adopt the paradigm shift in their value strategies, along with a government-led industrial restructuring in order to gain sustainable competitive advantages. Business firms allocate their limited resources between value creation and value appropriation, however, what effect does strategic emphasis on value creation versus value appropriation have on a business firm's financial performance? This paper empirically addresses this issue by examining the effect of shifts in strategic emphasis on stock return. Furthermore, this study examines appropriate choices of strategic emphasis to gain differential financial performance. The data set used in this regression analysis comes from the KISLINE database of NICE Information Service. The variables that form the basis of this analysis are stock return, ROA, and Strategic Emphasis [(advertising expenditures-R&D expenditures)/assets]. The interactive effect with situational factors regarding the firm and the type of technological environment in which the firm is operating was also analyzed. Our results show that investors acknowledge a shift of strategic emphasis as a sign of stock valuation. In comparison to US, Korean business firms have weak value creation capabilities in high-technology industries, and weak value appropriation capabilities in low-technology industries. This proves Korean firms are fast followers in the global market. Our findings suggest that Korean firms have to adopt a balanced value strategy, nurturing value creation and developing value appropriation for overcoming the current economic downturn and becoming a first mover in the dawn of "Industry 4.0."

• 공업화학
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• 제9권6호
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• pp.798-802
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• 1998

탄소제립물은 야자각 분말을 coal tar 용액과 혼합시켜 성형한 후, 이를 여러 가지 온도에서 탄화시켜 제조하였다. 탄소제립물의 미세공 조절을 위하여 질소분위기에서 벤젠 증착시간을 변화시켰다. 여러 가지 시료에 대해서 SEM을 이용하여 얻은 Morphology와 진밀도를 비교하였고 Cahn D-200장치를 이용한 산소 및 질소의 흡착속도를 측정하여 가스의 확산계수, 분리계수 및 흡착평형량을 얻었다. 흡착특성 결과의 분석을 통해 분자체 제조에 적합한 탄화온도와 변형시간은 각각 $800^{\circ}C$와 10분이며, 이때 산소와 질소의 분리계수는 26.4임을 알 수 있었다.

• 간호행정학회지
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• 제10권1호
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• pp.109-120
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• 2004

Purpose: The purposes of this study are; to classify executive organizations engaged in MCH programs at 23 advanced public health centers according to each characteristic; evaluate the effectiveness of organizations engaged in MCH programs. Method: This study analyzes me data on the present conditions and evaluates the organizational effectiveness of MCH workers at 23 advanced public health centers. The organizational effectiveness of MCH organization is assessed by both MCH workers and clients who have received MCH services at the three health centers selected from me 23 advanced public health centers. Finally, this study seeks to obtain consensus among experts in the field of MCH. Results: The results are as follows. The executive organizational systems for MCH services are classified into three types: Type I (provides MCH and HP services by MCH org.); Type II(provides MCH and HP Services by HP org); and Type III(provides MCH Services by MCH org. and HP services by HP org.) at leading MCH Health Centers. The evaluation of the organizational effectiveness of MCH org. shows that Type II is the most effective in terms of teamwork, autonomy, service quality, and resource utilization. According to clients' evaluation of organizational system in the field of MCH, Type II is also me most effective. Conclusion: This study suggests that the executive organization for the MCH and HP services for maternity and children should be established in accordance with lifetime health programs in order to efficiently utilize the limited MCH and HP resources at public health centers.