국어대사전에 수록된 지역어의 몇 문제 : ≪표준국어대사전≫(웹)과 ≪조선말대사전≫(증보판)(2007)을 중심으로

이길재 한국사전학회 2019 한국사전학회 학술대회 발표논문집 Vol.2019 No.8

접촉각 측정을 통한 Alkanethiol로 표면 처리한 은 분말의 표면 특성 연구

이길재,신승일,오성근 한국공업화학회 2004 공업화학 Vol.15 No.1

은 분말을 alkanethiol로 표면 처리한 후, alkanethiol의 탄소 개수 변화에 따른 은 입자의 표면 특성변화를 접촉각 측정을 통해 연구하였다. 이때 은 입자 표면에 alkanethiol의 흡착여부를 DRIFT (diffuse reflectance infrared fourier transform) spectrum를 통해 확인하였다. 접촉각은 Washburn 식을 바탕으로 한 liquid penetration 방법으로 측정하였고, 이 측정법의 보완을 위해 분말에 압력을 가하여 원판형태로 만들어 그 표면에서 접촉각을 측정하는 sessile drop 방법을 함께 사용하였다. 그 결과 순수한 은 입자의 물에 대한 접촉각은 두 가지 방법에 대해 각각 58°, 40° 나왔고, 다양한 탄소개수(C_(4)-C_(12))의 alkanethiol로 표면 처리한 입자는 모두 90° 이상의 결과를 얻었다. 즉 alkanethiol로 처리한 은 입자의 표면이 소수성으로 변했음을 의미한다. 여기서 처리한 alkanethiol의 탄소개수가 증가할수록 접촉각은 계속 증가했으나, 접촉각의 증가 폭은 상대적으로 점차 감소하였다. Contact angles of silver powders were measured for investigation of surface properties of silver particles as changing alkyl chain length of alkanethiol. Silver powders were modified by various alkanethiol (C4∼C12). Adsorption of alkanethiol on silver particles was confirmed by DRIFT (diffuse reflectance infrared fourier transform) spectrum. Contact angles were measured by liquid penetration method based on Washbum equation and sessile drop method on tablet of compressed powder. In result. the value of contact angles on water were 53°, 40°about two method. Contact angles of surface treated particles by alkanethiol of varied alkyl chain length were larger than 90°. Because of bonding between silver and sulfur in alkanethiol, silver surface was surrounded by alkyl groups of alkanethiol. Surface properties of silver particles were increased on hydrophobicity with alkyl chain length of alkanethiol. In comparison with increase of contact angle accordingto increase of alkyl chain length of alkanethiol. the widths of increasing contact angle were relatively decreased.

근치적 절제술을 시행한 대장암 환자에서 복강경 수술과 개복수술의 중기 결과

이길재,이정남,오재환,백정흠 대한대장항문학회 2008 Annals of Coloproctolgy Vol.24 No.5

Purpose: The aims of this study were to assess the oncologic safety of laparoscopic colorectal surgery compared to that of conventional open surgery and to compare the disease- free survival (DFS) rates between laparoscopic and open colorectal surgery for radical treatment of colorectal cancer. Methods: From January 2001 to December 2005, 583 patients underwent laparoscopic or conventional open surgery. To address only radical treatment of colorectal cancer, we excluded subjects who had undergone emergency or palliative operation. Four hundred ninety patients were identified for this study. The laparoscopic (LG) and open group (OG) had 74 and 166 patients, respectively, for colon cancer, and 92 and 158 patients, respectively, for the rectal cancer. Results: No difference was noted in the lengths of the distal margins of the resected bowels between the LG and the OG for rectal cancer (P>0.05). In addition, no significant difference was found in DFS rates between the LG and the OG for both colon and rectal cancer (P>0.05). Conclusions: The laparoscopic technique does not seem to present any disadvantages and is safe and feasible for the treatment of colorectal cancer. No difference was found between laparoscopic and open surgery in terms of DFS for colorectal cancer.

탄소중립과 축산분야 대응방향

이길재,Lee, Gilzae 한국축산식품학회 2022 축산식품과학과 산업 Vol.11 No.2

복강경 창상탈장 교정술 후 발생한 Mesh 감염의 치료

이길재,정민 대한내시경복강경외과학회 2012 Journal of Minimally Invasive Surgery Vol.15 No.4

Laparoscopic repair using mesh is a standard technique for ventral hernia repair. Complications of laparoscopic ventral hernia repair increase according to the increment of laparoscopic repair. Subcutaneous emphysema and mesh infection are major complications of laparoscopic repair of ventral hernia. The principle of management of infection is removal of a foreign body. However, in the case of repair with mesh,removal of infected mesh induces recurrence of hernia. Preservation of mesh is the best option for treatment of infected mesh. We have experienced treatment without removal of mesh in a case of infected subcutaneous emphysema after laparoscopic ventral hernia repair. The infection spread slowly to mesh and seroma. Drainage and debridement of infected tissue and evacuation of infected seroma resulted in healing of the infection without removal of mesh.

생물적 요인과 환경 요인이 지능에 미치는 영향 및 지능과 학업 성취도와의 관계 분석

이길재,이귀연 韓國生物敎育學會 1999 생물교육 Vol.27 No.2

The purpose of this study is investigating the relations between IQ and the scholastic achievements of each subject and KSAT(Korean Scholarship Ability Test). The influence of biological and environmental factors, which include parents' academic background, birth order, number of siblings, parents' age at birth, physical constitution and strength, on intelligence was also investigated. The results of this study are as follows: 1. Intelligence and scholastic achievement of each subject is correlated clearly by r=.4-, 6(p$lt;.0l). Korean(r=.610), mathematics(r=.595) and physics(r=.592) are correlated distinctly, but physical exercise(r=.269), art(r=.274), biology/earth science(r=.278), second foreign languages(r=.379) are less correlated. As the whole subjects are correlated by r=.576, the scholastic achievement is strongly correlated by intelligence(IQ). 2. Intelligence and KSAT are related distinctly(r=.663), but each category of KSAT is less related (r=.2- .4). The degree of correlation is mathematical study II, language, mathematical study I and foreign language in order(p$lt;.01). As a whole, KSAT is correlated by IQ, because the integrative curricular abilities are tested in KAST, each category of that is less correlated. 3. The intelligence was somewhat correlated by parents' academic background (r=.207, p$lt;.01), but it was correlated by other biological and environmental factors, As the result of regression through putting the various elements stepwise, the correlation of the father's academic background and physical strength have an influence on intelligence(p$lt;.001), and the other factors are not correlated. As a result, deciding the intelligence of his children influenced by father's academic background about 4.3% and physical strength about 3.4%. As students who are valued high in physical strength have good intelligence, it is important that the high intelligence is related to the well-nourishing and good physical condition. Through this study we can also find out that the scholastic achievement is much correlated by intelligence, and deciding intelligence is influenced by the father's academic background and physical strength.

요추 추간판 탈출증 환자의 굴곡신연기법 치료효과에 대한 임상적 고찰

이길재,이병이,장건,송윤경,임형호,Lee, Gil-Jae,Lee, Byeong-Yee,Jang, Gun,Song, Yun-Kyung,Lim, Hyung-Ho 척추신경추나의학회 2007 척추신경추나의학회지 Vol.2 No.2

Objectives : This research is aimed to confirm the treating patients with herniated lumbar disc using Chuna treatment. Methods : Out of patients who were confirmed to have a herniated lumbar disc by MRI among the patients in oriental medical hospital of Kyungwon University from July 2005 to Dec 2006, we dived 15 people was treated common treatment, 15 people was treated both common treatment and Chuna treatment. We measured Visual Analog Scale(VAS) and symptom grade before and after treatment in each groups. Statistical analysis was performed by using SPSS program. Results : The result of the Visual Analog Scale(VAS) and symptom grade before and after treatment between two group, shows that the improvement of Back pain and Sciatica in common treatment with Chuna treatment group is more effective than that in only common treatment group.

농산물 탄소배출량 평가

이길재 한국토양비료학회 2010 한국토양비료학회 세미나 Vol.2010 No.10

울증에 (鬱證) 대한 문헌적 고찰 ( 치법을 중심으로 )

이길재,강윤호 대구한의대학교 제한동의학술원 1995 東西醫學 Vol.20 No.1

N/A

제도권 내 미래형 대안교육의 방향성 탐색

이길재,김지선,박태양 한국교육행정학회 2022 敎育行政學硏究 Vol.40 No.1

This study was conducted based on the question on the current status of alternative education existing within the territory of public education system, wherein the role of alternative education is considered as an alternative service to public education. Based on the question, the purpose of this study is to explore the possibility of alternative education’s leading the innovation of public education system by providing the direction of future alternative education. To achieve the goal, some of the examples of alternative schools are visited such as the Met School, Alt School, and Chungbuk Future alternative education model. Drawing on the results of this study’s analyses, the direction of future alternative education are suggested as follows. First, the model of futuristic alternative education is expected to not only focus on students‘ maladaptation, but need to be expanded in a direction that leads future experiments in education. Second, the model of future-oriented alternative education needs to put greater amount of emphasis on 'student-centered' curriculum reflecting the diverse characteristics and needs of the learners. Third, the model of future-oriented alternative education is required to establish curriculum that is oriented to real life and local community. Lastly, it is necessary to utilize advanced technology in line with the demands of times. Although the educational ideologies and philosophies of public education and alternative education may vary by the spirit of the times, the ultimate goal is the same. What is desired of an alternative education is to move beyond qualitative change in public education to the innovation of it. 본 연구는 제도권 내에서 이루어지는 대안교육이 공교육의 대항 주체로서의 역할에 주력하고 있는 현 단계의 제도권 내 대안교육의 위상에 대한 문제의식에 터해 진행되었다. 이를 바탕으로 미래형 대안교육의 방향성을 수립함으로써 제도권 내의 대안교육이 공교육의 혁신을 주도하는 대안적 교육체제로서의 가능성을 탐색하는 데 그 목적이 있다. 본 연구의 목적을 달성하기 위해 미래형 대안교육의 우수사례로 메트스쿨, 알트스쿨, 충북미래형 대안교육 모델을 살펴보았다. 분석 결과를 토대로 미래형 대안교육의 방향성을 제시하면 다음과 같다. 첫째, 미래형 대안교육의 모델은 학생의 부적응에만 초점을 두는 ‘대상’ 중심의 대안교육에서 벗어나 근대학교의 한계를 넘어설 교육의 미래적 실험을 선도하는 방향으로 확장되어야 한다. 둘째, 미래형 대안교육의 모델은 학생들의 다양한 특성과 요구를 반영한 ‘학생 맞춤’ 교육과정을 보다 더 강조할 필요가 있다. 셋째, 미래형 대안교육의 모델은 지역사회와 연계한 실생활 중심의 교육과정을 구성할 필요가 있다. 마지막으로 미래형 대안교육의 모델은 시대적 요구를 반영하여 테크놀로지를 활용한 교육 형태를 고려할 필요가 있다. 공교육과 대안교육의 교육이념과 철학이 시대정신에 따라 차이를 보일 수 있으나 궁극적으로 지향하는 바는 동일하다고 할 수 있다. 대안교육이 기존 학교교육의 질적 변화를 거쳐 새로운 교육을 이끄는 역할을 충실히 수행할 수 있기를 기대한다.