망형으로 연결된 병렬 컴퓨터에서의 정렬

이주용 서강전문대학 1994 論文集 Vol.13 No.-

Two algorithms are presented for sorting n² elements on an n x n mesh-connected processor array that require O(n) routing and comparison steps. The best previous algorithm takes time O(n log n). The algorithms of this paper are shown to be optimal in time within small constant factors.

노인의 참여인식, 복지의식, 사회적 자본 간의 관계 연구

이주용,김봉화 한국자치행정학회 2019 한국자치행정학보 Vol.33 No.1

The purpose of this study is to understand how variously our social welfare programs are being supplied to the public, how the participation awareness and social capital affect the welfare awareness, and how the social capital mediate the participation awareness and welfare awareness of the elderly job and social activity support project which is one of the welfare services provided to the elderly. In order to achieve the purpose of this study, a survey was conducted on 560 participants of the elderly job and social activity support project by random sampling method. As a result, 464 copies were collected and 419 copies were analyzed. In order to identify the characteristics of the elderly job and social activity support project and the degree of welfare awareness affected by participation awareness, we have set up a research model by organizing the theoretical basis for the selection of research topics, backgrounds and major variables based on the literature data. These results of survey were used for empirical analysis of the research model that was set, and this was used for statistical analysis. The results showed that participation awareness of the elderly job and social activity support project participants had a significant influence on welfare awareness and social capital, and social capital mediated the relationship between these two variables. As a result of analyzing the survey results based on the purpose of this study, implications were deduced in 3 aspects. First, it is meaningful as a research through empirical analysis of the differences of participation awareness, welfare awareness, and social capital according to the participation characteristics of participants. This survey can suggest future tasks and directions for the elderly job and social activity support project. Second, it is meaningful to establish an opportunity to recognize the necessity and importance of social capital as a mechanism to enhance the participation awareness and welfare awareness, having discrimination from existing researches as a study in which the social capital of the participant demonstrates the mediating effect between participation awareness and welfare awareness. Third, we expect to provide useful information to the elderly practitioners of the government and private institutions. It is meaningful to provide concrete data so that related policies and welfare policies of the elderly job and social activity support project could be set up. 우리나라의 사회복지 프로그램은 국민들에게 다양하게 공급되고 있으며 그중 노인들에게 제공되는 복지서비스의 하나인 노인 일자리 및 사회활동 지원사업에 대하여 참여자의 참여인식과 사회적자본이 복지의식에 어떠한 영향을 미치고 사회적자본이 참여자의 참여인식과 복지의식에 매개하는지 파악하는 것을 본 연구의 목적으로 하고 있다. 노인 일자리 및 사회활동 지원사업의 특성과 참여인식 정도가 복지인식에 미치는 영향을 규명하기 위해 문헌자료를 중심으로 연구주제 선정, 배경 및 주요변수들에 대한 이론적 근거를 정리하고 연구모형을 설정하였다. 설정된 연구모형의 실증적 분석을 위해 설문조사를 활용하고 이를 근거 자료로 통계분석에 활용하였으며 그 결과는 노인 일자리 및 사회활동 지원사업 참여자의 참여인식은 복지의식과 사회적자본에 유의미한 영향을 미치고 있었고 사회적자본은 이들 두 변수들의 관계를 매개하는 것으로 나타났다. 본 연구의 목적에 따른 조사결과를 종합하여 분석한 결과 첫째, 참여자의 참여특성에 따라 참여인식, 복지의식, 사회적자본의 차이에 대하여 실증조사 분석을 통해 노인 일자리 및 사회활동 지원사업에 대한 개선과제와 향후 지향점을 찾을 수 있다. 둘째, 참여자의 사회적자본이 참여인식과 복지의식 간의 매개효과가 있을을 밝힘으로서 사회적자본은 참여인식과 복지의식을 높여줄 수 있는 기제로서 사회적자본의 필요성과 중요성을 인식하는 계기를 마련하는데 의의가 있다. 셋째, 본 연구결과는 정부와 민간기관의 노인관련 실무자들에게 유용한 정보로 제공되기를 기대한다. 노인 일자리 및 사회활동 지원사업의 관련 정책이나 복지정책 관련 세부사항을 설정할 수 있도록 구체적 자료로 제공하였다는데 본 연구의 의의가 있다.

Charlson Comorbidity Index Is an Important Prognostic Factor for Long-Term Survival Outcomes in Korean Men with Prostate Cancer after Radical Prostatectomy

이주용,조강수,이대훈,조남훈,나군호,최영득,홍성준,양승철 연세대학교의과대학 2014 Yonsei medical journal Vol.55 No.2

Purpose: To analyze overall survival (OS), prostate cancer (PCa)-specific survival (PCaSS), and non-PCaSS according to the Charlson Comorbidity Index (CCI) after radical prostatectomy (RP) for PCa. Materials and Methods: Data from 336 patients who had RP for PCa between 1992 and 2005 were analyzed. Data included age, preoperativeprostate-specific antigen (PSA), prostate volume, clinical stage, and pathologicstage. Pre-existing comorbidities were evaluated by the CCI, and patients were classified into two CCI score categories (0, ≥1). Results: The mean age of patients was 64.31±6.12 years. The median PSA value (interquartile range, IQR) was 11.30 (7.35 and 21.02) ng/mL with a median follow-up period (IQR) of 96.0 (85.0 and 121.0) months. The mean CCI was 0.28 (0-4). Five-year OS, PCaSS, and non-PCaSS were 91.7%, 96.3%, and 95.2%, respectively. Ten-year OS, PCaSS, and non-PCaSS were 81.9%, 92.1%, and 88.9%, respectively. The CCI had a significant influence on OS (p=0.022) and non-PCaSS (p=0.008), but not on PCaSS (p=0.681), by log-rank test. In multivariate Cox regression analysis, OS was independently associated with the CCI [hazard ratio (HR)=1.907, p=0.025] and Gleason score (HR=2.656, p<0.001). PCaSS was independently associated with pathologic N stage (HR=2.857, p=0.031), pathologic T stage (HR=3.775, p=0.041), and Gleason score (HR=4.308, p=0.001). Non-PCaSS had a significant association only with the CCI (HR=2.540, p=0.009). Conclusion: The CCI was independently associated with both OS and non-PCaSS after RP, but the CCI had no impact on PCaSS. The comorbidities of a patient should be considered before selecting RP as a curative modality for PCa.

대상포진 환자에서의 당뇨병 : 당뇨병환자에서 발생한 대상포진의 임상적 소견 Clinical Characteristics of Herpes Zoster Associated with Diabetes Mellitus

이주용,송창호,김현만,정춘희,정윤석,강신구 대한당뇨병학회 1995 Diabetes and Metabolism Journal Vol.19 No.4

제4세대 언어의 접근 방안

이주용 서강정보대학 1989 論文集 Vol.8 No.-

생물막 반응기를 이용한 오염물질 제거

이주용,김영범,장현민,김영모 대한환경공학회 2015 대한환경공학회 학술발표논문집 Vol.2015 No.10

사제 권총(플라스틱 모형 총)에 의한 자살 사례

이주용,구증호,이상한 대한법의학회 2012 대한법의학회지 Vol.36 No.2

Unlike the United States, cases of firearm suicides in Korea are rare and are usually limited to military soldiers and policemen. In addition, there is no case report of a suicide by a homemade handgun in Korea. The present victim was a 24-year-old soldier with a fascination for firearms. He had a history of depression and social phobia during his military service. He constructed a homemade handgun from a plastic model gun, also known as a BB gun. During the vacations, he committed suicide with the homemade gun, which caused a penetrating gunshot wound to his chest. The structure and ammunition of the homemade handgun is demonstrated in this report. We have also discussed a few details of the forensic investigation and evaluation of the homemade handgun fatality.

심한 대동맥 판막협착증으로 대동맥 판막 대치술을 시행 받은 환자에서 장기 생존에 영향을 미치는 인자

이주용,하종원,장병철,강석민,임세중,정남식,심원흠,조승연,김성순 대한순환기학회 2001 Korean Circulation Journal Vol.31 No.9

Laparoendoscopic Single-Site Surgery for Benign Urologic Disease with a Homemade Single Port Device: Design and Tips for Beginners

이주용,강동혁,정재훈,조정기,이승욱,한덕현,정병창 대한비뇨의학회 2012 Investigative and Clinical Urology Vol.53 No.3

Purpose: A single surgeon skilled in conventional laparoscopic surgery used laparoendoscopic single-site surgery (LESS) to treat benign urological diseases. This study reports our surgical results and introduces a simple technique with tips based on our experience. Materials and Methods: LESS surgery was performed on 116 patients by use of a homemade single-port device composed of an Alexis wound retractor and a powder-free surgical glove. Cases were 44 varicocelectomies (including 8 bilateral cases), 38 renal cyst marsupializations (including 3 bilateral cases), 26 ureterolithotomies (with 1 concomitant ureterolithotomy and contralateral renal cyst marsupialization), 4 prostatic enucleations, and 4 bladder rupture repairs. The mean patient age was 44.43±16.46 years (range, 11 to 76 years), and the male-to-female ratio was 87:29. Results: In one ureterolithotomy case, LESS was converted to conventional laparoscopic surgery. The mean operative time was 87.03±45.03 minutes, the estimated blood loss was 61.90 ml (range, 0 to 2,000 ml), and the mean hospital stay was 3.03±2.12 days. Two patients underwent single-port transvesical enucleation of the prostate (STEP) requiring patient-controlled anesthesia. No patients developed major complications, and all patients were satisfied, with 75.86% expressing a high degree of satisfaction. Conclusions: We report successful treatment outcomes for LESS in 116 cases of benign urological disease. Our findings suggest that LESS can replace conventional laparoscopy.

성피해의 심리적 후유증에 관한 연구 -성적 영역을 중심으로-

이주용,김정규 한국여성심리학회 2006 한국심리학회지 여성 Vol.11 No.4

To find that how the sexual abuse has affected adulthood sexual behavior and how change the aspects in process of time, this study was intended to integrate interpretation of the quantitative and qualitative results. The quantitative study was administered to 20~50 aged 144 women, and were used ‘The sexual concept and sexual behavior questionnaire’ and ‘Self esteem scale’. The qualitative study was analized recording files of depth interview done to 5 women experienced several sexual abuse. In the result of this study, it was found that the victims of sexual abuse had little awareness of the situation was sexual abuse, and they become to know that the situations they sufferd were. Then, They interested and stydied in sex, and they conforms of their worries as sexual actions. The results increased percentage of sexual actions in sexual abused women before marriage. Victims that experienced several sexual abuse, have negative feelings of their sexual body-part, low insensibility of orgasm, more complain of sexual dysfunction, and it related to decreasing of sensibility about body awareness. Although women victims have low self-esteem, and they positioned and experienced in adverse condition repeatedly, they experiences stability, intimacy and sufficiency after sexual actions with love.