A study on various phase-shifted fiber grating realization methods

Park, Dongwook Research Institute of Science and Technology HONGI 2005 Hongik Journal of Science and Technology Vol.9 No.-

We analyze the spectral characteristics of the various types of phase-shifted fiber Bragg gratings that can be realized by controlling the UV exposure during the grating formation process. In particular, their reflection spectra are computed and compared against those of the ideal discrete phase-shift version.

「디엔에이신원확인정보의 이용 및 보호에 관한 법률」의 의미와 디엔에이신원확인정보의 채취대상

강동욱 ( Kang¸ Dong Wook ) 홍익대학교 법학연구소 2020 홍익법학 Vol.21 No.3

오늘날 과학의 발달에 따라 과학적 증거의 정확성으로 인해 범죄수사나 범죄증명에 있어서 과학적 증거의 중요성이 강조되고 있다. 더구나 묻지마 범죄 등 동기 없는 범죄가 증가함에 따라 범죄현장 등에서의 디엔에이정보의 확보는 범죄해결을 위한 매우 중요한 수단으로 활용되고 있다. 이에 다른 나라에서도 범죄자의 디엔에이정보를 채취하고, 이를 데이터베이스화하여 범죄수사에 활용하고 있다. 우리나라에서도 2010년 1월 25일 「디엔에이신원확인정보의 이용 및 보호에 관한 법률」제정하여 시행중에 있다. 그러나 디엔에이법은 디엔에이신원확인정보의 데이터베이스화를 통해 현재의 범죄해결 보다는 장래의 범죄예방에 중점을 두고 있다. 그런데 디엔에이법 제7조에서는 범죄현장 등에서의 디엔에이감식시료의 채취에 관한 규정을 두고, 신원이 확인되지 않은 것에 한하여 디엔에이신원확인정보데이터베이스에 수록할 수 있도록 함으로써 동법의 성격에 대하여 논란이 되고 있다. 이에 본고에서는 디엔에이법의 의미에 대한 검토를 바탕으로 하여, 범죄현장 등에서의 디엔에이신원확인정보의 채취·보관·이용과 관련한 기존의 논의를 중심으로 현행법의 문제점을 살펴보고, 그 개선방안을 제시하였다. 특히, 범죄수사목적의 디엔에이감식시료의 채취 등에 대해서는 형소법에서 규정하되, 적법절차를 준수하게 함으로써 수사기관에 의한 디엔에이정보의 부당한 채취와 오·남용을 최소화하도록 할 것을 제안하였다. With the development of science today, the importance of scientific evidence in criminal investigation or criminal proof is emphasized by the accuracy of scientific evidence. Moreover, securing DNA information at crime scenes and other sites is being used as a very important means to solve crimes as the number of unmotivated crimes such as crime without motive increases. Therefore, other countries are also collecting DNA information of criminals and using it as a database for criminal investigations. On January 25, 2010, the Act on the Utilization and Protection of DNA Identification Information was enacted in Korea. However, the DNA Act focuses on preventing future crimes rather than solving current crimes through the database of DNA identification information. However, Article 7 of the DNA Act has raised controversy over the nature of the law by allowing it to be included in the DNA identification information database only for those whose identity has not been confirmed. Based on the review of the meaning of the DNA Act, this paper examined the problems of the current law based on existing discussions on the collection, storage, and use of DNA identification information at crime scenes, etc., and proposed measures for improvement. In particular, the collection of DNA identification samples for criminal investigation purposes must be regulated by the Criminal Procedure Act. but it is necessary to minimize unfair collection, misuse, and abuse of DNA information by investigative agencies by ensuring compliance with due process of law.

이스마엘의 진리 탐색: Moby-Dick의 고래학장들을 중심으로

노동욱 ( Noh¸ Dong Wook ) 동국대학교 영어권문화연구소 2012 영어권문화연구 Vol.5 No.2

One of the most important interests of Herman Melville was the discovery of truth and the issue of its representation. This dissertation attempts to read Moby-Dick as a novel that embodies Melville's discovery of truth and its issue of representation. As it is well known, Moby-Dick is an experiment of several different formats and a mix that includes the travelogue, the sermon, the tragedy, and the epic. The heterogeneous experiment and mix of such formats seem to be inevitable in a novel like Moby-Dick, which deals with the discovery of unobtainable truth and the issue of its representation, and this may even be regarded as the result of the author's great efforts. One of the aspects that distinguished Moby-Dick from the existing traditional novel format was the side branch stories including the “Cetology” chapter. By going beyond the level of defending or justifying the formal characteristics of the cetological chapters, this dissertation attempts to apply analysis focusing on how these cetological chapters actually add thematic meaning to Moby-Dick, what role they play, and what effect they possess. In short, the side branch stories do not stop at being simply digressions that suggest ancillary narration or introduction of the subject matter of whales and whaling from both the aspects of quantity as well as content, but also are considered important parts that endow pursuit of truth and the meaning of representation to the main story of the tracking of the whale. Therefore, this dissertation, by analyzing in detail the side branch stories including Chapter 32 “Cetology,” looks into the role of these chapters, especially, what role these chapters perform in relation to the inquiry into truth and its representation. The first chapter of the main body of this dissertation looks into how the cetological chapters emphasize the difficulty of grasping the truth of the whale, and by extension, the search for truth and the difficulty of its representation. The difficulty of grasping the truth of the whale interflows with the sublimity of the whale, which emphasizes this sublimity with the obscurity of the search for truth. The second chapter of the main body attempts to examine how the cetological chapters imply the attitude whalers/artists must adopt in pursuing and searching for the whale/truth. This, in other words, involves suggesting the limits of scientific methodology and implies the courage to directly see, feel and ‘experience’ the ‘living’ whale. Lastly, the final third chapter of the main body attempts to examine how the cetological chapters emphasize the importance of the ‘relativity’ of truth, and ‘the interpretive act’ of truth itself, which is realized by Ishmael in the process of his search for truth. This is clearly revealed through the comparison between Ahab and Ishmael.

스마트홈 환경에서 발생하는 자동화 결과 알림의 효용성 - 지각과 위치를 중심으로 -

윤동욱 ( Yoon¸ Dong-wook ),연명흠 ( Yeoun¸ Myeong-heum ) 디자인융복합학회(구.한국인포디자인학회) 2021 디자인융복합연구 Vol.20 No.5

이 연구는 사물인터넷과 인공지능 및 빅데이터로부터 4차 산업혁명을 통해 발전되는 스마트홈의 인터랙션에 관해 다루었다. 문헌 조사와 11개의 사례 영상에서 파악된 맥락 정보를 통해 선행 연구에서 잘 다루지 않은 디바이스의 자동화 작동 후 발생하는 알림이라는 인터랙션 요소에 집중하였다. 발달한 스마트홈 환경 속 수많은 디바이스에서 발생하는 과도한 알림을 통해 사용자에게 정보 과잉이라는 새로운 문제가 야기되리라 판단하여 적절한 자동화 결과의 알림 기준을 탐색하는 것을 이 연구의 목적으로 삼았다. 스마트홈 사용자와 UX 전공 대학원생을 대상으로 심층 인터뷰를 진행하여 자동화 결과 알림의 효용과 디바이스 자동화 작동의 감각별 지각 요인과 사용자와 디바이스 간의 위치별 관계 요인을 기준으로 다양한 의견을 파악할 수 있었다. 이후 스마트홈 사용자와 잠재 사용자 300명을 대상으로 설문조사를 하여 감각별 디바이스 자동화 지각 요인 그리고 사용자와 디바이스 간의 위치별 관계 요인에 따라 자동화 결과 알림의 필요성, 정보 도움, 피로감, 지속 사용 의도가 달라지는 것을 발견할 수 있었다. 이를 바탕으로 향후 다양한 상황별 스마트홈의 알림 인터랙션을 설계할 때 활용할 수 있을 것으로 기대한다. This study covered the interaction of smart homes. The contextual information captured in the literature investigation and 11 case images focused on the interaction element of notification that occurs after the device's automation operation. The purpose of this study is to explore the criteria for notification of appropriate automation results, judging that excessive notification on many devices in the developed smart home environment will cause users to experience a new problem of information overload. By conducting in-depth interviews with smart home users and graduate students majoring in UX, various opinions could be identified based on the utility of automation notifications and sensory perceptual factors of device automation operation and location-related factors between users and devices. Later, a survey of 300 smart home users and potential users found that the need for notification, information help, fatigue, and continuous use of automation results vary depending on sensory device automation perceptual factors and location-specific relationship factors between users and devices. Through this, it is expected that it can be used to design notification interactions for various situations in the future.

가습기살균제 피해자의 생애사 연구: 꿈 많은 연예인지망생에서 죽음의 공포를 경험하는 건강피해자로

황동욱 ( Hwang¸ Dong Wook ),박연화 ( Park¸ Yeon Hwa ),최성문 ( Choi¸ Sung Moon ) 이화여자대학교 사회복지연구소 2021 사회복지 실천과 연구 Vol.18 No.3

본 연구에서는 가습기살균제 피해자의 생애사 연구 방법을 중심으로 피해자가 어떤 과정과 경로를 통해 가습기살균제 피해자가 되었으며 이에 국가나 사회의 역할을 재조명하고, 피해자 지원제도의 문제점과 실태를 파악하여 사회복지적 함의 및 지원방안을 마련하기 위한 탐색을 목적으로 수행되었다. 심층면접 자료분석은 맨델바움(1973)이 제시한 3가지 분석 범위인 ‘삶의 영역(dimension)’, ‘전환점(turning point)’, ‘적응(adaptation)’을 적용하였다. 분석결과 삶의 영역은 ‘꿈많고 자신감 넘쳤던 성장기’, ‘나를 위한 선택, 가습기살균제’, ‘병원을 다녀도 원인을 모른다는 건강이상’,‘아무도 믿어주지 않는 환자’, 전환점은 ‘재능 발견과 적극적인 도전’, ‘독립 이후 찾아온 죽음의 공포’, ‘나를 지키기 위한 시작 피해자 신청, 인정해주지 않는 국가와 기업’, 적응은‘꿈보다 현실을 직시’, ‘아무것도 할 수 없는 ‘나’로 인한 좌절‘, ‘함께하는 외침, 가습기살균제 피해구제 모임 활동’으로 도출되었다. 이러한 결과에 의거해, 가습기살균제 피해자에 대해 국가와 사회의 신속하고 실효적인 지원을 할 수 있는 제도마련, 전국적으로 분포하고 있는 가습기살균제 피해자를 위한 다부처 협력 및 보건복지부 지원체계의 필요성, 가습기살균제 피해자의 회복탄력성을 위한 사회복지서비스 제공 및 피해자단체 지원을 제언하였다. This study was conducted to investigate the social welfare implications and support measures by re-examining the role of the state and society, and identifying the problems and actual conditions of the victim support system, focusing on the life history research method of the victim of humidifier disinfectant. In-depth interview data analysis was conducted using Mandelbaum(1973)'s 'dimension', 'turning point', and 'adaptation'. Results of the analysis showed that the dimensions were 'growth period that was full of dreams and confidence', 'choice for me, humidifier disinfectant', 'health problems that even the doctors do not know the cause of', and 'a patient that no one believes'. The turning points were 'talent discovery and active challenge', 'horror of death after independent living', 'start to protect me, victim application,' and ‘governments and companies that don't admit’. The adaptation was derived as 'facing the reality rather than dreams', 'frustration of me being unable to do anything', 'collectively screaming and doing activities to relieve humidifier disinfectant damage'. Based on these results, we proposed a system to provide rapid and effective support to humidifier disinfectant victims from the government and society, the need for cooperation from various ministries for humidifier disinfectant victims distributed nationwide, and the need for health and welfare support system that provide social services and support for the recovery of humidifier disinfectant victims.

시계열 온실 환경 인자와 딸기 생육 특성간의 상관성 연구

이현규, 정동욱, 이정규, 김수아, 이동훈 忠北大學校 農業科學硏究所 2017 農業科學硏究 Vol.33 No.1

The purpose of this study is to investigate the correlation between the growth conditions of the crops and the environment of the greenhouse according to the variation of temperature inside the greenhouse. The environment sensor (i.e. temperature and humidity sensor) which were installed in the greenhouse were collected as environmental factor. The growth index of strawberry were measured to fruit length, fruit diameter, fruit weight, sugar content and yield according to the average temperature and humidity. The correlation between the environmental factors in the greenhouse and the growth index of strawberry was investigated by simple linear regression. The production of strawberry showed a slight difference in each location, but the production of strawberry was increased in the area close to the heater.

Spin-Orbitronics 2.0: Spintronics Meets Orbitronics

Dongwook Go 한국자기학회 2023 한국자기학회 학술연구발표회 논문개요집 Vol.33 No.2

The Effect of Media Coverage and Alliance Experience on Mutual Forbearance

Dongwook Kim(김동욱),Taewoo Roh(노태우) 대한경영학회 2016 大韓經營學會誌 Vol.29 No.3

Influence of Austenitization Temperature on High Corrosion Resistance According to Microstructure of Hot-Dip Al-Si-Sr Steel

Dongwook Seo,Sangheon Kim,Taeyeop Kim,Myeonhun Lee,Seunghyo Lee 한국표면공학회 2023 한국표면공학회 학술발표회 초록집 Vol.2023 No.11-1

임시 작업자를 활용한 혼합모델 조립라인 균형화

DONGWOOK KIM(김동욱),MINSU KIM(김민수) 대한산업공학회 2014 대한산업공학회 추계학술대회논문집 Vol.2014 No.11