사후분해 시체에 대한 법의학적 접근

최영식,이상용,김유훈,조갑래,이봉우,양경무,정낙은,서중석,이한영,이원태,강현욱 大韓法醫學會 2000 대한법의학회지 Vol.24 No.2

Disposal of a homicide victim by dismemberment is rare, but individual cases are on record in most major medicolegal departments. Recognition of postmortem mutilation may be of importance in the interpretation of certain murders committed by sexual perverts and other mentally deranged individuals and sometimes performed for the sole reason of easier disposal of the body. Postmortem dismemberment is usually readily recognizable as such; The edges of the injuries are dry and lack evidence of bleeding. The joints may be disarticulated without fracture, or the use of an axe or saw may be evident from examination of bones. Parallel horizontal or oblique furrows in the bone surface are caused by skipping of the saw prior to establishing depth. Such patterns on the bone may assist in identifying the particular saw involved. So we report 25 dismembered corpses that autopsied in National Institute of Scientific Investigation. This paper can help in attempting to establish not only the first criminal investigation steps but also the medicolegal approach methods in unidentified and dismembered deaths.

Gd₂O₃doped CeO₂의 미분말 합성 및 소결특성

이주신,김원중,박성용 경성대학교 공학기술연구소 1999 공학기술연구지 Vol.6 No.-

10mol% Gd₂O₃doped CeO₂ doped fine powders were synthesized by the oxalate coprecipitation method and then their powder characteristics and sintering behavior were studied. The characterization of powders has been investigated using thermogravimetry and differential thermal analysis for thermal analysis, X-ray diffraction for phase identification. Brunauer-Emmett-Teller, X-ray diffraction-line broadening and transmission electron microscopy for particle size and morphology determination. The sintering behavior were investigated by means of the sintering density measurements and scanning electron microscopy techniques. The characteristics of powders prepared by the oxalate coprecipitation method and their sintering behavior are discussed.

병원 간호사의 조직공정성 지각이 조직몰입에 미치는 영향과 조직지원 인식의 조절효과

이경,이기효,김원중 인제대학교 2011 仁濟論叢 Vol.26 No.1

In order to examine the influence of hospital nurses' perception of organizational fairness on organizational commitment, this study aimed to define the effect of organizational fairness factors and organizational support factors on organizational commitment so as to determine the implications for encouraging hospital nurses' organizational commitment and strengthening the effective management of hospital human resources. To this end, nurses in four small- and medium-sized hospitals in Busan were surveyed using a structured and self-administered questionnaire. Major findings are as follows: First, fairness of division, fairness of procedures, and fairness of reciprocity had a positive effect on the relation between organizational fairness, emotional commitment and systemic commitment. Second, only the fairness of procedures had a positive effect on the relation between organizational fairness and long-term service commitment. Third, organizational support had a direct effect on emotional commitment and systemic commitment, but had no controlling/moderating effect on organizational fairness and organizational commitment. These findings suggest that, in order to ensure effective HR management of hospitals, and to enhance hospital nurses' organizational commitment, it is imperative to keep up organizational fairness, and notably to work out measures to improve the fairness of procedures. On the other hand, the finding that organizational support had no controlling/moderating effect suggests that, without the improvement of fairness, strengthened organizational support would not significantly boost the effect of organizational commitment.

사진 현상용 확대기에서의 색보정 연구

이장원,백중환 한국항공대학교 1999 論文集 Vol.37 No.-

비디오 모니터를 이용한 사진현상용 확대기에서 디바이스간의 색보정 과정은 필수적이다. 본 논문에서는 표준 컬러 패치 필름을 인화한 은염 사진의 색과 필름을 반전시켜 비디오 모니터에 출력한 영상의 색의 두 색 공간을 정합 시키기 위한 색보정 알고리즘으로 최소자승오차법(Least Squares Error Method)을 이용한 1차와 2차 Curve Fitting 방식, 다항회귀(Polynomial Rrgression)를 통한 방식을 각각 적용하여 결과를 비교하였다. 적용한 색보정 알고리즘들 모두 약 50%까지 오차값을 감소시킬 수 있었다. 특히 적용한 방식들 중에서 최소자승오차법을 이용한 First-order Curve Fitting방식은 계산이 간단하고 오차값을 26.791까지 감소시켰다. Color correction proessing is essential in enlarger for photograph development using video monitor. In this paper, we appling First-order and Second-order curve fitting algorithm using least squares error method and polynomial regression method for color space matching photograph color developed from a standard color patch film with positive film image color in video monitor, then compare each results. All of the applied color correction algorithms, reduce the error value up to 50%. Especially the First-order curve fitting algorithm, least squares error method has a simple calculation, and reduces the error value up to 26.791.

현행 중학교 과학 실험·실습교육에 대한 교사들의 견해와 개선방안

이윤종,기우항,김영호,정원우,양승영,강용희,안병호,임성규,윤일희,김중욱,강동진 경북대학교 과학교육연구소 1996 科學敎育硏究誌 Vol.20 No.-

The status of facilities, management of the experiment, practices, and Science education teaching method in middle school have been investigated. The present status and reasonable management of middle school science education have been grasped from the questionaires. The results are as follows : The reasonable management for expeiments and practices of science education were scanty in the middle school around the urban and rural schools owing to the shortage of facilities and equipments, crowded class, excessive classes, work for teachers, excessive contents of present textbook and insufficience of administrative support etc. The current teaching method of middle school science has emphasized knowledge. This fact does not satisfy the objective of learning due to lack of teaching method. Desirable directions for the improvement of present status of middle school science education were proposed in this paper.

신경섬유종증(렉클링하우젠병)에 의한 급사 1예 보고

이봉우,서중석,권태정,이원태 大韓法醫學會 2000 대한법의학회지 Vol.24 No.1

Neurofibromatosis type1(von Recklinghausen's disease) is characterized by multiple skin tumors and abnormal cutaneous pigmentation(cafe au lait spots). Unlikely the solitary neurofibroma, those encountered in von Recklinghausen's disease may cause significant morbidity. The vasculopathy, although poorly recognized manifestation of von Recklinghausen's neurofibromatosisis a major case of fatal cases. One of its most dramatic presentation is the spontaneous hemothorax. We report a case of Von Recklinghausen's disease with multiple neurofibromatosis accompanying intrathoracic hemorrhage due to vascular rupture, which is the first legal autopsy case in Korea.

일부 의료이용자의 민간의료보험에 대한 태도와 정책적 시사점

이찬희,김원중 인제대학교 2007 仁濟論叢 Vol.22 No.1

The main objective of this study is to examine the attitudes of some medical consumers to private health insurance so that the results can be utilized in establishing the government's health insurance policy and hospitals' management strategies. Based on this objective, an interview survey was conducted through structured questionnaire for the patients of four general hospitals located in Busan Metropolitan City during the period of 3/1-4/30/2005, and data from 520 patients were utilized in the final analysis. Survey items included general characteristics of the patients(sex, age, education, income, etc.), various factors related to patients' satisfaction on National Health Insurance and supplementary private health insurance, and their opinions on the introduction of substitute private health insurance. SPSS(version 12.0) was used to process the data. Major findings are as follows: 1) Overall satisfaction of the patients on National Health Insurance(NHI) was generally low, as 43.6% of the respondents were 'unsatisfied,' whereas only 7.0% 'satisfied.'(The remainder was 'neutral.') Main reason for the dissatisfaction was found to be 'insufficient benefits.' 2) 75.6% of the respondents possessed some kind of supplementary private health insurance policies, and their satisfaction level was relatively higher than that of NHI 3) 69.9% replied that the government should allow substitute private health insurance, and, when allowed, 62.2% would purchase such insurance policies. 4) However, based on economic abilities and attitudes to high-grade medical services, only 10-20% could be considered to have 'actual' or 'effective' demand for substitute private health insurance. 5) Logistic regression analysis suggested that the probability of purchasing substitute private health insurance policies was higher when the respondents were younger, richer and more dissatisfied with NHI.

1-Bromoacetylpyrene 誘導體化劑를 利用한 Carboxyl基 含有成分의 分析에 관한 硏究(Ⅰ) : 高級不飽和脂肪酸의 HPLC에 依한 定量 Determination of Unsaturated Fatty Acids by HPLC

李允中,曺正吉,朴元敎,李康春 成均館大學校 科學技術硏究所 1988 論文集 Vol.39 No.1

A simple and highly sensitive method for the determination of unsaturated fatty acids (C_16:1, C_20:4, C_20:5) is described. I-Bromoacetylpyrene was used as the pre-column fluorescent labelling reagent for HPLC. Fatty acids were derivatized quantitatively into fluorescent compounds by treating with 1-bromoacetylpyrene in the presence of 18-crown- 6 in acetonitrile. The optimum conditions for the derivatization such as, concentrations of KOH, 18-crown-6, and 1-bromoacetylpyrene, reaction temperature and reaction time, were investigated. The derivatives were separated on a reversed phase column (LiChrosorb RP-8, 5 ㎛) using the tertiary mixture of acetonitrile, methanol, and water as the mobile phase. The effluent was monitored by fluorometer (excitation wavelength; 366 nm, emission wavelength; 454 nm). Linearities of calibration curve were obtained between 5.0 p mol and 40.0 p mol. The detection limit of fatty acids was 1 p mol in a 20μl of injection volume.

산탄총창(散彈銃創) 2예 보고

이봉우,서중석,이상용,이원태 大韓法醫學會 1999 대한법의학회지 Vol.23 No.2

Shotguns were developed as an alternative to single-missile rifle or handgun in order to enable gunner to spray a wide area with shot and thus kill birds and small animals too difficult to hit with single-missile weapons. As the popularity of shotguns grew, ammunition was developed for large game. The use of shotguns on humans has been markedly increasing in various manner of death. In forensic aspect, the shotgun wonds gave characteristic findings due to their own characteristics and medical examiners may determine the range, distance, direction and kinds of gun. When the muzzle of the shotgun is placed tightly against the surface of the abdomen or thorax, the consequent wound of entrance will be single in number and circular in shape, and will have a diameter approximately equal to that of the bore of the weapon. However, when the wound is made over a site with underlying bone, especially in the scalp, the wound may have a different appearance, showing star shaped entracce due to short to mid-range, considerable variation occurs in the appearance, showing star shaped entrance due to tears from the sides of the wound and accompanying soot and burn effect. When the muzzle is held short to mid-range, considerable variation occurs in the appearance of the wound. We report two cases of shotgun wounds which showed typical findings of contact shots and distant shots.

무증상 대퇴골두 무혈성 괴사의 증상발현

원중희,김용민,최의성,이호승,서중배,배병권 대한고관절학회 2001 Hip and Pelvis Vol.13 No.1