구로와 구의 대기 중 VOCs의 배출원과 광화학 반응성 연구

김아롱,김영성,김남진,정권 한국대기환경학회 2011 한국대기환경학회 학술대회논문집 Vol.2011 No.5월

Rupture of Ascending Thoracic Aortic Aneurysm in Postpartum: 2 Cases Report

김아롱,하홍일,박소형 대한법의학회 2013 대한법의학회지 Vol.37 No.3

Thoracic aortic aneurysms are less common than abdominal aortic aneurysms,however they are life-threatening and usually asymptomatic until acute complications occur. The majority of thoracic aorta aneurysm are associated with medial degeneration rather than atherosclerosis and the fusiform aortic aneurysm is common. Considering that it usually occurs during the sixth and seventh decades of life, its occurrence in a peripartum woman is unusual. Aortic dissection or thoracic aortic aneurysm with aortic insufficiency during pregnancy or peripartum has been reported,however, to our knowledge, the case of ascending thoracic aortic aneurysm in peripartum women, with saccular type without aortic valve involvement but not diffuse dilatation, has not been reported. Herein, we presented two autopsy cases of ascending thoracic aortic aneurysm during postpartum.

친구에게

김아롱 한국국어교육학회 1996 세계가 한동네 Vol.1996 No.-

Analyzed Model of The Active Filter combined with SMES

김아롱,성기철,박민원,유인근,김재호,김해종,김석호 한국초전도.저온공학회 2006 한국초전도저온공학회논문지 Vol.8 No.2

Recently, utility network is becoming more and more complicated and huge due to IT and OA devices. In addition to, demands of power conversion devices which have non-linear switching devices are getting more and more increased. Consequently, because of the non-linear power semiconductor devices, current harmonics are unavoidable. Sometimes those current harmonics flow back to utility network and become one of the main reasons which can make the voltage distortion. Also, it makes noise and heat loss. On the other hands, voltage sag from sudden increasing loads is also one of the terrible problems inside of utility network. In order to compensate the current harmonics and voltage sag problem, AF(active filter) systems could be a good solution method. SMES is a very good promising source due to it’s high response time of charge and discharge. Therefore, the combined AF and SMES system can be a wonderful device to compensate both harmonics current and voltage sag. However, SMES needs a superconducting magnetic coil. Because of using this superconducting magnetic coil, quench problem caused by unexpected reasons have always been unavoidable. Therefore, to solve out mentioned above, this paper presents a decisive method using shunt and series active filter system combined with SMES. Especially, authors analyzed the change of original energy capacity of SMES regarding to the size of resistance caused by quench of superconducting magnetic coil.

서울시 구의와 구로의 대기 중 VOCs 특성

김아롱,김영성,김남진,정권 한국대기환경학회 2010 한국대기환경학회 학술대회논문집 Vol.2010 No.5월

목질판상제품에서 방출되는 휘발성유기화합물 방출 특성

김아롱,권이슬,이종천,심인근,정현미,류정민 한국분석과학회 2019 학술대회논문집 Vol.2019 No.11

전기방사에 의한 폴리에테르이미드(PEI)-MWCNT 복합섬유의 제조 및 물성에 대한 연구

김아롱,강영아,박종승,Kim, A-Rong,Kang, YoungAh,Park, Jong S. 한국섬유공학회 2015 한국섬유공학회지 Vol.52 No.5

We have prepared multi-walled carbon nanotube (MWCNT)-embedded conductive composite fibers using polyetherimide (PEI) as a polymer matrix (denoted as PEI-MWCNT). Uniform dispersion of the MWCNTs in dimethylacetamide was achieved after functionalization with quadruple hydrogen bonding sites, after which conductive composite fibers were produced via an electrospinning process. PEI-MWCNT fibers were prepared containing up to 3 wt% MWCNTs, and the resulting fibers were analyzed in order to determine the diameter and electrical conductivity of the fibers. Analysis of the fibers with scanning electron microscopy (SEM) revealed highly porous fiber structures, and that the MWCNTs were well-dispersed within the PEI matrix. Increasing the amount of MWCNTs in the fiber resulted in a decrease in the average fiber diameter, and the electrical conductivity was improved even when only a small amount of functionalized MWCNT was present.

동시대 장애예술 공연에 나타난 수행성(Performativity) -「시선」과 「젠틀 유니콘」을 중심으로-

김아롱,조은숙 한국무용예술학회 2022 무용예술학연구 Vol.87 No.3

This study applies the concepts of “eventness” and “phenomenological body”, proposed by EricaFisher-Richte in her theory of aesthetics of performance. Using the study concepts it analyzes twoglobally active disabled choreographers’ dances; Jo Bannon’s Exposure (2011) and Chiara Bersani’sGentle Unicorn (2017). In Exposure, Bannon emphasized the eventuality of the performance in a way that explored the multilayeredmeaning of “seeing” on the premise of physical co-presence with the audience, based on hisalbism-related disabilities. Bersani, on the other hand, in Gentle Unicorn, revealed the phenomenologicalspecificity inherent in the disabled body as well as the body’s potential to liberate the existing concept ofdisability.

2008 서울시 대기 중 VOCs 특성 분석

김아롱,김영성,김남진,정권 한국대기환경학회 2009 한국대기환경학회 학술대회논문집 Vol.2009 No.10월

대학생의 부적응적 자기초점주의가 우울과 사회불안에 미치는 영향: 자기불일치의 조절효과를 중심으로

김아롱,김정민,송근아 한국인지행동치료학회 2017 인지행동치료 Vol.17 No.4

Discriminating approaches to therapeutic intervening on depression and social anxiety are needed because they have differences while having high similarities. Therefore, this study aimed to identify the specific mechanisms of cognitive processes and contents in each disorders for effective therapeutic invention on depression and social anxiety. Accordingly, the relative influences of maladaptive self-focused attention and self-discrepancy on depression and social anxiety in undergraduates were explored with the moderating effect of self-discrepancy in the influence of maladaptive self-focused attention on depression and social anxiety in this study. A total of 470 students from two colleges in Seoul, Gyeonggi and other areas were asked to complete a questionnaire that was constructed based on several relevant instruments, such as Scale for Dispositional Self-focused Attention in Social Situation (SDSAS), Self-Questionnaire, Beck Depression Inventory (BDI), and Social Avoidance and Distress (SADS). For data analysis, mean, standard deviation, independent sample t test, frequency analysis, Pearson correlation analysis, stepwise multiple regression analysis, and hierarchical multiple regression analysis were performed using SPSS WIN 21.0. The results of this study showed that, first, self-discrepancy, maladaptive self-focused attention, and gender were the variables that explained the college students’ depression. Second, self-discrepancy was found to have a moderating effect on the relationship between maladaptive self-focused and depression, but not on the relationship between maladaptive self-focused attention and social anxiety. Based on these results, the implications and limitations of this study and suggestions for future research were discussed. 우울과 사회불안은 높은 유사성을 가지고 있는 동시에 구별되는 차이점을 지니고 있어 각 장애의 치료적 개입에 있어 차별적인 접근이 필요하다. 따라서 본 연구에서는 우울과 사회불안의 효과적인 치료적 개입을 위해 각 장애의 인지적 과정 변인과 인지적 내용 변인의 구체적 기제를 밝히고자 한다. 이에 본 연구에서는 대학생의 부적응적 자기초점주의와 자기불일치가 우울 및 사회불안에 미치는 상대적 영향력과 함께 부적응적 자기초점주의가 우울 및 사회불안에 미치는 영향에 대한 자기불일치의 조절효과를 살펴보았다. 이를 위해 서울, 경기 및 기타 지역에 소재한 8개 대학(교)의 남녀 학생 470명을 대상으로 자기초점주의 척도(SDSAS), 자기 질문지 척도(Self-Questionnaire), 우울 척도(BDI), 사회적 회피 및 불안 척도(SADS)를 실시하였다. 본 연구에서 자료분석을 위해 SPSS WIN 21.0을 이용하여 평균, 표준편차, 빈도분석, 독립표본 t검정, Pearson의 상관관계분석, 단계적 중다회귀분석 및 위계적 중다회귀분석이 시행되었다. 주요 연구 결과는 다음과 같다. 첫째, 대학생의 우울을 설명하는 변인은 자기불일치, 부적응적 자기초점주의, 성별의 순으로 나타났으며, 사회불안을 설명하는 변인은 부적응적 자기초점주의, 자기불일치, 성별의 순으로 나타났다. 둘째, 자기불일치는 부적응적 자기초점주의와 우울 간의 관계에 대해 조절효과를 갖는 반면, 부적응적 자기초점주의와 사회불안 간의 관계에 대해서는 조절효과를 갖지 않는 것으로 나타났다. 본 연구 결과를 바탕으로 본 연구의 시사점과 제한점 및 후속 연구를 위한 제언이 논의되었다.