• 한국안전학회지
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• 제36권2호
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• pp.94-100
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• 2021

In general, the industrial complex is a place where factories of various industries are concentrated. It is only as efficient as it is designed. However, the risks vary as there are various industries. These features are also associated with various types of disasters. The dangers of natural disasters such as a typhoon, flood, and earthquake, as well as fire and explosions, are also latent. Many of these risks can make stable production and business activities difficult, resulting in massive direct and indirect damage. In particular, decades after its establishment, the vulnerabilities increase even more as aging and small businesses are considered. In this sense, it is significant to assess the vulnerability of the industrial complex. Thus analysing fire and explosion hazards as stage 1 of the vulnerability evaluation for the major potential disasters for the industrial complex. First, fire vulnerabilities were analyzed quantitatively. It is displayed in blocks for each company. The assessment block status and the fire vulnerability rating status were conducted by applying the five-step criteria. Level A is the highest potential risk step and E is the lowest step. Level A was 11.8% in 20 blocks, level B was 22.5% in 38 blocks, level C was 25.4% in 43 blocks, level D was 26.0% in 44 blocks, and level E was 14.2% in 24 blocks. Levels A and B with high fire vulnerabilities were analyzed at 34.3%. Secondly, the vulnerability for an explosion was quantitatively analyzed. Explosive vulnerabilities were analyzed at 4.7% for level A with 8 blocks, 3.0% for level B with 5, 1.8% for level C with 3, 4.7% for level D with 8, and 85.8% for level E with 145. Levels A and B, which are highly vulnerable to explosions, were 7.7 %. Thirdly, the overall vulnerability can be assessed by adding disaster vulnerabilities to make future assessments. Moreover, it can also assist in efficient safety and disaster management by visually mapping quantified data. This will also be used for the integrated control center of the N-Industrial Complex, which is currently being installed.

• 한국의류학회지
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• 제30권6호
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• pp.829-839
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• 2006

Sustainable development is generally defined as an approach that 'meets the needs of the present without compromising the ability of future generations to meet their own needs' (World Commission on Environment and Development: WCED, 1987, p. 43). The sustainable development is a holistic concept that encompasses three aspects: environmental protection, economic development, and social contribution. From the sustainable development perspective, environmental management must consider contributions to other economic and social aspects. In this sense, it differs from narrowed environmental management which focuses on only environmental impacts, and a well-being concept in Korea that mainly appeals to health. Recently, leading apparel firms, such as Nike, Otto, and Marks & Spencer, are increasingly adopting the environmental management to achieve the future competitive advantage. The environmental management can be achieved through integrated supply chain management. Despite of flowing importance of environmental supply chain management in practice, academic attention to this area has been seriously lacking. This study regards the environmental management by the sustainable development perspective as a solution for Korean apparel firms to solve their current sluggish growth. The purpose of this study was to provide Korean apparel firms with guidelines toward the environmental management based on extensive literature reviews and case studies. The paper started with two important research frameworks, the sustainable development and the environmental supply chain. Within the frameworks, the leading cases of the environmental management of Korean and foreign apparel firms were analyzed. Both macroscopic and microscopic applications of the environmental supply chain management for Korean apparel firms were suggested based on the analyses.

• Journal of Hospice and Palliative Care
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• 제20권4호
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• pp.221-225
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• 2017

인간의 영혼에 대한 보살핌은 양질의 임종간호의 핵심 요소이다. 의미치료는 인간의 주요 동기가 삶의 의미와 목적을 발견하는 것이라는 전제에 기반을 두고 있으며, 호스피스 간호에서 환자, 가족 및 사랑하는 사람들에 대한 보살핌에 도움이 될 수 있다. 자신의 인생 경험, 가치관, 태도에 관한 질문을 제기할 때 소크라테스식 대화법을 사용하는 것은 성찰을 불러 일으키는 유용한 방법이다. 마지막 순간까지도 의미의 추구를 위한 지침은 세 가지 범주의 과제 또는 행동, 사랑과 아름다움의 경험 및 변화될 수 없는 운명에도 불구하고 선택된 태도들에서 찾을 수 있다. 자기 초월, 또는 다른 사람들의 이익을 위해 자아를 벗어나는 것은 삶에 의미를 부여할 수 있다. 고난에는 의미가 없지만 고난에도 불구하고 의미를 찾을 수 있다. 의미 중심의 치료 프로토콜의 적용이라는 새로 급성장하는 연구는 영적안녕과 삶의 의미 및 목적에 대한 인식을 향상시키는 데 유망하다.

• 전자공학회논문지SC
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• 제46권6호
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• pp.21-27
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• 2009

휴대형 전자정보기기의 사용이 보편화되면서 고성능 전지를 개발하는 노력이 활발하게 진행되고 있는 등, 휴대형 장치에 전력공급 시간을 증대시키는 것이 중요한 문제로 대두되었다. 전력공급 시간의 연장을 위한 또 하나의 실용적 방법은 다중전지를 병렬 연결하여 사용하는 것이다. 본 논문에서는 다중전지를 사용하되, 단순한 병렬 연결이 아니라 전지 내부의 잔류 에너지를 재활용하는 새로운 발상을 소개하고자 한다. 이 방식은 전지의 사용에 따라 출력 전압이 기준값 이하로 떨어진 후라 할지라도 일정한 길이의 휴지시간을 경과하고 나면 잔류 에너지에 의하여 전압이 다시 일부분 회복되는 실제적 현상을 이용하려는 것이다. 잔류 에너지를 재활용할 수 있는 구체적인 방법으로서 전지선택형 다중전지 결합 방식을 제안하였다. 제안한 방식에 대하여 전지 방전특성을 실험적으로 측정하였으며, 알카라인 일차전지 한 개당 진력공급 시간을 1~2시간 정도 더 연장시킬 수 있음을 확인하였다.

• 문화기술의 융합
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• 제5권1호
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• pp.243-248
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• 2019

디지털 미디어 기술이 지속적으로 발전하면서 새로운 기술을 활용한 미디어 아트의 창출이 거듭되고 있다. 그 중 인터랙티브 미디어는 관객을 작품 안에 참여시킴으로써 비로소 완성된다는 점에서 관객에게 새로운 경험과 흥미를 제공한다. 이러한 특성을 마케팅 전략으로 활용하면서 매출 증가와 기업의 긍정적 이미지 제고를 유도하는 사례들이 증가하고 있다. 영화 산업의 마케팅의 요소로써 인터랙티브 미디어가 활용 될 수 있는 방안을 모색하고 전략적인 마케팅 요소로 사용될 수 있는 인터랙티브 미디어 콘텐츠의 프로토타입을 제안한다. 이로써 관객들에게 지속적이고 새로운 몰입감을 제공하는 인터랙티브 미디어의 발전 방향을 제시하고, 영화 마케팅뿐만 아니라 산업의 전반적인 효과적인 활용에 대한 후속 연구를 제안한다.

• 한국멀티미디어학회논문지
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• 제6권4호
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• pp.620-629
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• 2003

Fingerprinting schemes are techniques applied to protect the copyright on digital goods. These enable the merchants to identify the source of illegal redistribution. Let us assume the following situations connectedly happen: As a beginning, buyer who bought digital goods illegally distributed it, next the merchant who found it revealed identity of the buyer/traitor, then the goods is illegally distributed again. After this, we describe it as“The second illegal redistribution”. In most of anonymous fingerprinting, upon finding a redistributed copy, a merchant extracts the buyer's secret information from the copy and identifies a traitor using it. Thus the merchant can know the traitor's secret information (digital fingerprints) after identification step. The problem of the second illegal distribution is that there is a possibility of the merchant's fraud and the buyer's abuse: that is a dishonest employee of the merchant might just as well have redistributed the copy as by the buyer, or the merchant as such may want to gain money by wrongly claiming that the buyer illegally distributed it once more. The buyer also can illegally redistribute the copy again. Thus if the copy turns up, one cannot really assign responsibility to one of them. In this paper, we suggest solution of this problem using two-level fingerprinting. As a result, our scheme protects the buyer and the merchant under any conditions in sense that (1) the merchant can obtain means to prove to a third party that the buyer redistributed the copy. (2) the buyer cannot worry about being branded with infamy as a traitor again later if he never distribute it.

• 가족자원경영과 정책
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• 제12권2호
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• pp.95-120
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• 2008

The purpose of this study is to find the factors that facilitate married female immigrants' early adjustment in Korea. For this purpose, 14 immigrated female participants living in Daegu were interviewed in-depth by using an open-ended questionnaire. The major findings are as follows: Through content analysis of participants' responses, three major factors were found to influence successful adjustment of married female immigrants personal factors, familial support and the social support system. Among the personal factors, having a conservative marital attitude, optimism and liking the partner rather than economic concern for the reason of marital decision making are contributing factors to the successful marital adjustment. Above all, familial support, a husband's good personality, care, and active support are the important factors in a foreign wife's adjustment and life satisfaction. Parent-in-law's help and tolerance playa role in a foreign daughter-in-law's successful adjustment. In the social support system, joined activities and the support of mends from the homeland make a contribution to decreasing the sense of isolation and to giving mental well-being for married female immigrants. The center for support of multicultural family gives them the opportunity to meet people from their homelands and to expand the social network.

• Physical Therapy Rehabilitation Science
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• 제13권2호
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• pp.187-195
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• 2024

Objective: Physical activity can promote physical and mental well-being. University students are more sedentary recently due to the increased use of computers and other technology. The aim of this study was to investigate differences between immersive 360-degree virtual cycling (IVC) and virtual cycling with head-mounted display (VCHMD) on aerobic capacity and usability in young adults. Design: A crossover study. Methods: Twenty-five university students (13 male, 12 female) participated in this study and completed 2 separate 30 min cycling sessions, such as IVC and VCHMD. In the IVC, participants rode on a stationary cycle while watching curved TV where recorded video was played. To enhance the sense of realism, auditory stimulation was given to the headset, and the gyroscope sensor was used to track the screen as the head moved. In the VCHMD, participants rode on the stationary cycle with head-mounted display, and other conditions were the same as IVC. Participants were assessed the aerobic capacity which included gas analyzer and portable near-infrared spectroscopy, and usability which included simulator sickness questionnaire and system usability scale. Results: Aerobic capacity was significantly difference in the IVC compared with the VCHMD except for the total hemoglobin of right and left rectus femoris and muslce oxygen saturation of left rectus femoris (p<0.05). Cybersickness was less in the IVC than VCHMD and usability was high in the IVC than VCHMD (p<0.05). Conclusions: The findings suggested that IVC might be beneficial exericse to improve aerobic capacity and has lower cybersickness and higher usability than VCHMD.

• 한국건설관리학회논문집
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• 제7권1호
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• pp.148-158
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• 2006

공공발주기관의 동절기 공사불능기간의 운영은 공사기간을 길게 하고, 건설사업비를 증가시킨다 또한, 건설인력의 활용을 어렵게 하여 근로소득을 감소시킴으로써 국가 경제에도 나쁜 영향을 미친다. 그러므로 동절기에도 골조공사는 시행되어야 할 것이다. 그러나 동절기에 골조공사만 시행하고 마감공사를 시행하지 않을 경우, 골조공사의 빠른 진척이 마감공사의 주공정선에 영향을 미치게 됨으로 이에 대한 규명이 필요하다. 본 연구에서는 동절기 골조공사 시행이 마감공사의 주공정선의 작업기간에 미치는 영향을 규명하였다. 이를 위해 가상현장을 설정한 후, 이 현장을 대상으로 마감공사의 공정표와 주공정선, 전체 공정표 및 주공정선을 작성하고, 공정시뮬레이션을 실시하였다. 본 연구결과는 동절기 골조공사 시행 시 아파트 공사의 공기산정에 유용하게 활용될 수 있을 것이다.

• 한국지역지리학회지
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• 제22권2호
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• pp.424-438
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• 2016

도시쇠퇴와 공동화 현상을 방지하고 침체된 지역경제를 활성화시키기 위한 새로운 도시재생 패러다임이 등장하고 있다. 본 연구는 도시재생특별법에 제시된 쇠퇴기준과 공간자기상관 탐색을 기반으로 GIS 및 공간통계기법을 활용하여 도시쇠퇴 특성을 분석하는데 그 목적을 두고 있다. 광주광역시를 대상으로 하여 도시재생특별법에 제시된 쇠퇴 기준인 인구감소, 사업체감소, 노후건축물에 관한 지표를 적용함으로써 객관성을 확보하고자 하였다. 특히 GIS와 공간 통계기법을 적용함에 있어서 공간자기상관 탐색을 통해 도시쇠퇴 특성을 분석한다는 점에서 기존의 연구와 차별성을 지닌다. 전체적인 분석과정은 도시활성화지역 지정 기준을 원용하고, 공간탐색적 절차에 따라 단계적으로 추진하였다. 따라서 본 연구를 통해 제시된 공간통계분석 절차 및 도시쇠퇴 특성 분석의 결과는 대도시권 수준에서 도시쇠퇴 진단에 기여하고, 도시재생과 관련한 공간의사결정에 유용한 정보를 제공할 것으로 기대한다.