구순열 비변형의 객관적 평가를 위한 Neural Network의 적용

박중훈(Joong-Hoon Park),김진태(Jin-Tae Kim),홍현기(Hyun-Ki Hong),김수찬(Soo-Chan Kim),김덕원(Deok-Won Kim) 대한전기학회 2006 정보 및 제어 심포지엄 논문집 Vol.2006 No.1

Cleft palate is a congenital deformity condition with separation of the two sides of the lip resulting in nose deformity. Evaluation of surgical corrections and outcome assessments for nose deformity due to the cleft lip depends mainly on doctor's subjective judgment. An objective method for evaluation of the condition and surgical outcome of nose deformity due to the cleft palate is needed. This study aimed at objective assessment of a cleft palate nose deformity condition by analyzing the following parameters obtained from photographic images of a cleft palate patients: (1) angle difference between two nostril axes, (2) center of the nostril and distance between two centers, (3) overlapped area of two nostrils, and (4) the overlapped area ratio of the two nostrils. A regression equation of doctor's grades. was obtained using the eight parameters. Three plastic surgeons gave us the grades for the each photographic image by 10 increments with maximum grade of 100. The average reproducibility of the grades given by the three plastic surgeons and the three laymen using the developed program was 10.8±4.6% and 7.4±1.8%, respectively. Kappa values representing the degree of consensus of the plastic surgeons and the three laymen were 0.43 and 0.83, respectively. Correlation coefficient of the grades evaluated by the surgeons and obtained by the neural network was 0.798. In conclusion, the developed neural network model provided us better reproducibility and much better consensus than doctor's subjective evaluation in addition to objectiveness and easy application.

현 정부개혁의 평가와 과제 / 국민의 정부 반부패 개혁정책의 내용 및 평가

박중훈(Park Joong Hoon) 한국행정연구원 1999 한국행정연구 Vol.8 No.4

N/A

고성능 더블 옵셋 조인트(HDJ) 개발

박중훈(JungHun Park),강환범(HwanBeom Kang),이제동(JeDong Lee),김기헌(KiHeon Kim),송도연(DoYeon Song) 한국자동차공학회 2023 한국자동차공학회 학술대회 및 전시회 Vol.2023 No.11

일제강점기 정인섭의 친일활동과 성격

박중훈(Park, Joong-Hoon) 부산경남사학회 2013 역사와 경계 Vol.89 No.-

정인섭은 울산에서 태어나 일본 와세다대학교에 유학해 영문학을 전공했다. 대학 졸업 후 귀국해 연희전문학교에 교수로 임용되었다. 이후 영문학자로, 또 문학평론가 ? 시인 ? 수필가 ? 번역문학가 ? 아동문학가로 활동하였다. 그리고 조선어학회에서 활동하면서 한글과 관련해 많은 강연 활동을 했고, 한글사전 편찬에도 참여했다. 1938년부터 시작된 그의 친일활동은 1941년 일제가 미국을 침략하면서 시작된 태평양전쟁과 그 이듬해 싱가포르가 함락될 즈음에 절정을 이루었다. 이 시기에 그가 보인 친일활동 유형에는 ‘문필을 통한 친일활동, 강연과 좌담회를 통한 친일활동, 일본군 위문?학병지원과 신사 근로봉사 활동, 친일단체 활동’ 등이 있었다. 이를 다시 성격별로 살펴보면 ‘식민지지배와 침략전쟁의 미화?선전, 침략전쟁에 협조, 민족정신의 말살’ 등으로 나눌 수 있다. 이러한 정인섭의 친일활동 저변에는 그가 일본유학시절에 발간한 『온돌야화』의 서문과 1936년 8월 덴마크 코펜하겐에서 열린 제4차 세계언어학자대회 참석을 전후로 나타난 일제에 우호적인 언동들이 쌓여있었음을 알 수 있다. 특히 한글 말살에 앞장섰던 활동은 지금까지 그의 주요업적으로 평가받고 있는 조선어학회에서의 한글연구 활동과 상반된 활동이었다. 그의 이런 모순된 활동은 일제의 강요에 의해서가 아닌, 자발적으로 참여한 활동이었음을 주목해야 한다. Jeong In-Seop was born in Ulsan. He studied at Waseda University in Japan and majored in English literature. After graduation from Waseda University he returned to Korea and was appointed as a professor of Yonhi College. Since then, he had worked as an English literature scholar, literary critic, poet, essayist, literature translator and writer of juvenile story. While he did his activities in “Joseoneohakhoe(Korean Language Society)” he gave many lectures on Hangul(Korean Language) and participated in Hangul lexicography. His pro-Japanese activities began in 1938 and reached their climax in 1941 when the Pacific War started as Japan invaded the United States and in the following year when Singapore fell to Japan. The types of his pro-Japanese activities shown during the period were such as pro-Japanese activities through literary, pro-Japanese activities through lectures & symposiums, consolatory visits to Japanese army, encouragement of Korean students" voluntary enlistment to Japanese army and Shrine volunteer labor activities and pro-Japanese group activities etc. Looking into these activities again by characteristics they could be categorized as glorifying & propagandizing Japanese colonial rule and aggression, cooperating in the war of aggression, exterminating Korean soul and so on. It is founded that at the basis of such pro-Japanese activities lay his pro-Japanese-like words and behaviors as shown on the preface of the “Ondolyahwa”- Korean Falk Tales Collections- which was published during his studying in Japan. And also those appeared before and after his attendance in the Fourth International Congress of Linguists in Copenhagen, Denmark in August 1936. In particular, his activities participated in the extermination of Hangul was contradictory to his Hangul research activities in “Joseneohakhwoe (Korean Language Society)” which has been so far evaluated as his main achievement. It should be noted that he involved all those contradictory Pro-Japanese activities by himself without forcing by the Japanese.

정책평가와 정부업무 평가제도 : 민원서비스에 대한 고객만족도 조사

박중훈(Joong Hoon Park) 한국행정연구원 2001 한국행정연구 Vol.10 No.1

N/A N/A

사회혁신(social innovation) 기반 마련을 위한 중앙 및 지방정부의 역할과 지원모델 연구

권향원 ( Kwon Hyang-won ),윤영근 ( Yoon Young-geun ),박중훈 ( Park Joong-hoon ) 한국행정연구원 2018 기본연구과제 Vol.2018 No.-

The purpose of the current study is three-fold as described below: First, the theoretical notion and practical applicability of social innovation are explored based on a comparative point of view. Toward this end, extensive literature review and field interviews were conducted. Second, the existing social innovation policies in South Korea are critically diagnosed with a particular focus on the effectiveness in terms of establishing innovation ecosystems and nurturing social innovation players. Third, this study seeks a method to improve the relevant laws and organizational systems. Specifically, the researchers paid particular attention to methods for reducing redundancy of social innovation policies between central and local governments. This study was motivated largely by the fact that the idea of social innovation was widely acknowledged as a promising alternative solution to diverse public problems in South Korea, and thereby was adopted as a catchword for political campaign by the Moon Government. But, since the concept is elusive and ill-defined, confusion regarding the applicability and usability has increased. Therefore, the researchers sought to find a more precise conceptual definition and, eventually, suggest more practical methods for paving a way to build innovative social ecosystems. Social innovation refers to the following: Problem-solving mechanisms through which the sets of stakeholders, experts, and government officials participate to collaboratively and cooperatively seek out innovative solutions for public problems, which are least likely to be explored by government players alone. Additionally, it is also expected that, through the experience of social innovation, problem-solving capacity will increase and, as tacit knowledge accumulates, this capacity will also be enhanced. Additionally, cases of successful problem-solving will be transferred to other localities, and, therefore, the know-how will be shared on a national level. Based on field research and extensive literature review, the primary findings of the current social innovation policies in South Korea are as below: First is the issue of over-generalization in terms of policy application of the concept of a ‘living lab’. Although the idea of a living lab is best suited to a certain field of policy problems, the South Korean government has attempted to apply it to almost all imminent policy issues. Second is the issue of favoritism in terms of public resource allocation. Because resources are concentrated toward a specific party, the benefits are not evenly distributed to a large number of participants, which will likely deteriorate the social innovation ecology. In effect, this study suggests the following points as policy advice: First, separate roles and responsibilities between the central and local governments are suggested. It would be much more effective if local governments focus on ‘small-scale local issues’, and if, on the other hand, central governments focus on ‘macro-scale rule-settings and coordination’. Second, the transition from the current verification systems for a government contractee to the registration systems because it reliefs a prospective contractee from administrative red-tape, and likely enables the one to focus more on their primary missions.

TcpO₂를 이용한 신경병성 당뇨환자 조기진단

김진태(Jin-Tae Kim),김성우(Sung-Woo Kim),남기창(Ki-Chang Nam),박중훈(Joong-Hoon Park),김덕원(Deok-Won Kim) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.10

Diabetic neuropathy is one of the most common diabetic complications. In clinical practices. nerve conduction velocity (NCV) has been used as a standard method for diagnosing diabetic neuropathy. However. it applies maximum of 100㎃ electric stimulus to nerves causing stress and pain to patients. In this study. as a non-invasive method. TcpO₂ was utilized to investigate the difference and relationship between TcpO₂, and SpO₂ of normal and diabetic neuropathy subjects. In addition. a new method of diagnosing diabetic neuropathy using TcpO₂ is suggested. 50 normal subjects and 50 diabetic patients with neuropathy diagnosed by NCV participated in this study. Parameters used in this study were TcpO₂, TcpCo₂, and SpO₂, As a result of the TcpO₂ measurements. statistical significances were found from TcpO₂ of hands and feet from normal and patients group(p<0.01). SpO₂measured from index finger of normal and patient groups showed no statistical significance (p>0.05). On the other hand. SpO₂ measured from great toes of normal and patient group showed statistical significance (p>0.01). Correlation coefficient between SpO₂ of finger and TcpO₂ of hand was 0.400 (p<0.01) and SpO₂ of toe and TcpO₂ of foot was 0.471 (p<0.01). Both correlation values were statistically significant. Sensitivities and specificities of the TcpO₂ method were found to be 66% and 92%. respectively. If suggested TcpO₂ method is used periodically. prevention and early diagnosis of diabetic neuropathy is possible.

휴대전화 전자파 노출에 의한 생리학적 영향 측정

남기창(Ki-Chang Nam),정원혁(Won-Hyuk Jung),박중훈(Joong-Hoon Park),김덕원(Deok-Won Kim) 대한전기학회 2005 정보 및 제어 심포지엄 논문집 Vol.2005 No.1

용적맥파 측정법을 이용한 신경병증 당뇨병 족부질환의 진단

남기창(Ki-Chang Nam),유창용(Chang-Yong Ryu),정원혁(Won-Hyuk Jung),김진태(Jin-Tae Kim),박중훈(Joong-Hoon Park),김덕원(Deok-Won Kim) 대한전기학회 2005 정보 및 제어 심포지엄 논문집 Vol.2005 No.1

Benzoyl Peroxide의 반복투여 독성과 생식 및 발생독성

송상환(Sanghwan Song),김수현(Su-Hyon Kim),배희경(Heekyung Bae),김미경(Mikyung Kim),구현주(Hyun Ju Koo),박광식(Kwangsik Park),이상균(Sangkyun Lee),박중훈(Joonghoon Park),최은실(Eun-Sil Choi),이문순(Moon-Soon Lee) 한국독성학회 2003 Toxicological Research Vol.19 No.2

This study was carried out to assess the combined repeated dose, reproduction and developmental toxicities of benzoyl peroxide for OECD SIDS (Screening Information Data Set) program. Male and female Sprague-Dawley rats were exposed to benzoyl peroxide at dose levels of 0, 250, 500 and 1,000 mg/kg/day for 29 days for males and for 41~51 days for females. No deaths were found in all animals including control group during exposure period. No hematological effects attributable to benzoyl peroxide were observed in all treated groups. Significant decrease in the weight of testes and epididymis were observed in males at 1,000 mg/kg/day. In females at 1,000 mg/kg/day, slight histopathological effects in uterus such as epithelial vacuolation or hyperplasia were observed. No treatment-related changes in precoital time and rate of copulation, fertility and gestation period were noted in all treated groups. There was no evidence of teratogenic effect of benzoyl peroxide, but body weight of pups at 1,000 mg/kg/day was significantly decreased. NOAEL for combined repeated dose and reproduction/developmental toxicity was 500 mg/kg/day.