外國銀行 國內支店과 國內銀行의 營業活動에 관한 實證的 比較分析

韓吉洙 崇實大學校 1989 論文集 Vol.19 No.2

Short-term Outcomes of a Laparoscopic Left Hemicolectomy for Descending Colon Cancer: Retrospective Comparison with an Open Left Hemicolectomy

한길수,최규석,박준석,김혜진,박수연,전수한 대한대장항문학회 2010 Annals of Coloproctolgy Vol.26 No.5

Purpose: Many randomized clinical trials have been performed to treat a colorectal neoplasm with the exclusion of descending colon cancer. The aim of the present study was to investigate the difference in surgical outcomes between a laparoscopic left hemicolectomy and a conventional open left hemicolectomy for descending colon cancer. Methods: A retrospective study of ninety patients with descending colon cancer, who underwent a laparoscopic (LAP) or open left hemicolectomy (OS) between May 1998 and December 2009 at Kyungpook National University Hospital, was performed. Clinicopathological and surgical outcomes were compared between the LAP and the OS for descending colon cancer. Results: The baseline characteristics, including age, gender, body mass index, history of prior abdominal surgical history and tumor location, were similar between the two groups. The mean operation time was 156.2 minutes for the LAP group and 223.2 minutes for the OS group (P < 0.001). Intraoperative blood loss was significantly greater in the OS group (37.5mL vs. 80.4 mL; P = 0.039). The postoperative recovery in the LAP group was faster, as reflected by the shorter time to pass gas and the shorter hospital stay. Pathological examinations showed the surgery to be equally radical in the two groups. The median follow-up was 21 months and there were 3 distant metastases (8.5%) during follow-up in the LAP group, but no port-site or local recurrence. Conclusion: A laparoscopic left hemicolectomy is a technically safe and feasible procedure for treating descending colon cancer. Prospective multi-center trials are necessary to establish the LAP as the standard treatment for descending colon cancer.

Strawberry Harvesting Robot for Bench-type Cultivation

한길수,김시찬,이용범,김상철,임동혁,최홍기,황헌 한국농업기계학회 2012 바이오시스템공학 Vol.37 No.1

Purpose: An autonomous robot was developed for harvesting strawberries cultivated in bench-type systems. Methods: The harvest robot consisted of four main components: an autonomous vehicle, a manipulator with four degrees of freedom (DOF), an end effector with two DOFs, and a color computer vision system. Strawberry detection was performed based on 3D image and distance information obtained from a stereo CCD color camera and a laser device, respectively. Results: In this work, a Cartesian type manipulator system was designed, including an intermediate revolute axis and a double driven arm-based joint axis, so that it could generate collision-free motions during harvesting. A DC servomotor-driven end-effector, consisting of a gripper and a cutter, was designed for gripping and cutting the strawberry stem without damaging the strawberry itself. Real-time position tracking algorithms were developed to detect, recognize, trace, and approach strawberries under natural light conditions. Conclusion: The developed robot system could harvest a strawberry within 7 seconds without damage.

韓國의 階層別 所得分配에 관한 硏究

韓吉洙 숭전대학교 경제학회 1982 經濟學硏究 Vol.1 No.1

지나간 계절은 어디에서 머물까

한길수 고요아침 2019 열린시학 Vol.24 No.4

貸出市場 與信割當에 관한 實證的 分析

韓吉洙 崇實大學校 大學院 1989 崇實大學校 大學院 論文集 Vol.7 No.-

비용, 상악동 및 하비갑개 조직의 병리조직학적 소견의 비교

한길수,박인서,이동율,김창효,오윤석,장태영 대한비과학회 2008 Journal of rhinology Vol.15 No.1

Background and Objectives:The nasal polyp is the most common form of mass lesion in the nose with an unclear etiology and pathogenesis among patients in Asia. Also, the pathological characteristic of nasal polyps in these patients is eosinophil infiltration. These findings, as reported in Asia, are distinct from those of the West. Moreover, the role of eosinophil is recently found to be on the increase even in Asia. So, we investigated the proportion of eosinophil infiltration in the nasal polyp among patients in Korea. Materials and Methods:The study group consisted of 35 patients with a mean age of 43 years (ranging from 6 to 72 years). Tissue samples were taken via endoscopic sinus surgeries from the nasal polyp, inflammatory sinus mucosa, and the inferior turbinate. We compared 5 parameters of mucosal histopathology. Result:The incidence of a severe eosinophilic infiltration in the nasal polyp was 70%. Nasal polyp and inflammatory sinus mucosa had a larger eosinophil, lymphocyte and polymorphonuclear leukocyte infiltration than a normal nasal mucosa. Also, the nasal polyp and sinus mucosa had a more severe basement membrane thickening and goblet cell hyperplasia. Distinctively, the nasal polyp had a severe eosinophilic infiltration and a more thickened basement membrane. Conclusion:The present histopathologic feature of the nasal polyp among Koreans indicates that cases of eosinophilic nasal polyp seems to be on the increase. Background and Objectives:The nasal polyp is the most common form of mass lesion in the nose with an unclear etiology and pathogenesis among patients in Asia. Also, the pathological characteristic of nasal polyps in these patients is eosinophil infiltration. These findings, as reported in Asia, are distinct from those of the West. Moreover, the role of eosinophil is recently found to be on the increase even in Asia. So, we investigated the proportion of eosinophil infiltration in the nasal polyp among patients in Korea. Materials and Methods:The study group consisted of 35 patients with a mean age of 43 years (ranging from 6 to 72 years). Tissue samples were taken via endoscopic sinus surgeries from the nasal polyp, inflammatory sinus mucosa, and the inferior turbinate. We compared 5 parameters of mucosal histopathology. Result:The incidence of a severe eosinophilic infiltration in the nasal polyp was 70%. Nasal polyp and inflammatory sinus mucosa had a larger eosinophil, lymphocyte and polymorphonuclear leukocyte infiltration than a normal nasal mucosa. Also, the nasal polyp and sinus mucosa had a more severe basement membrane thickening and goblet cell hyperplasia. Distinctively, the nasal polyp had a severe eosinophilic infiltration and a more thickened basement membrane. Conclusion:The present histopathologic feature of the nasal polyp among Koreans indicates that cases of eosinophilic nasal polyp seems to be on the increase.

장시간의 입식 근로가 하지부종, 신체균형 및 통증지수 변화에 미치는 영향

한길수,임동춘,오재근 중앙대학교 학교체육연구소 2019 Asian Journal of Physical Education of Sport Scien Vol.7 No.1

The purpose of this study was to measure leg edema, body balance, and Visual Analog Pain Scale of female nurses and male valet parking workers among 17 Prolonged standing workers. Results from this study are as follows. 1. After two weeks, both groups showed that right ankle circumference increased in terms of change(male valet parking group: MVPG p<.05; female nurses group: FNG p<.01) and left ankle circumference showed a statistically significant difference in female Nurses Group(p<.01). Both groups exhibited a statistically significant difference in terms of the change in ankle circumference as both right and left increased(p<.01). 2. FNG and MVPG increased 37.97% and 24.81%, respectively in terms of body balance, which showed a statistically significant difference(p<.01). 3. FNG and MVPG increased 163.93% and 100%, respectively in terms of the change in Visual Analog Pain Scale, which showed a statistically significant difference(p<.01, p<.001). To sum up, both groups showed that leg edema, body balance, and change of Visual Analog Pain Scale of nurses rose more after two weeks. 본 연구는 장시간의 입식 근로가 하지부종, 신체균형, 통증지수 변화에 미치는 향을 규명하고자 실시하 다. 이를 위해 J병원에 근무기간이 1년 이상인 입식 근로자를 대상으로 남성 주차도우미 집단 8명, 여성 간호 사 집단 9명의 두 집단으로 나누어 결과를 자료화 하다. 연구결과 다음과 같은 결론을 얻었다. 첫째, 근무 전 및 근무 2주 후간 하지부종의 변화는 두 집단 모두 유의하게 증가하다. 둘째, 근무 전 및 근무 2주 후간 신체균형의 변화는 두 집단 모두 유의하게 증가하다. 셋째, 근무 전 및 근무 2주 후간 통증지수의 변화는 두 집단 모두 유의하게 증가하다. 이상과 같은 결과로 미루어 볼 때 장시간의 입식 근로는 하지부종, 신체 균형, 통증지수의 변화에 부정적인 향을 미치는 것으로 나타났다.

시설원예용 이동식 육묘상 개발

한길수,이동현,윤진하 ( K . S . Han,D . H . Lee,J . H . Yun ) 한국농업기계학회 1997 한국농업기계학회 학술발표논문집 Vol.2 No.2

아르장퇴유의 다리 외 1편

한길수 천년의시작 2008 (계간)시작 Vol.7 No.4