2015년도 이후 패션 컬렉션에 나타난 오버사이즈 룩의 의복구성 특성 분석

김경아,김경아 복식문화학회 2019 服飾文化硏究 Vol.27 No.5

Oversized fashion is again in the spotlight due to the influence of retro fashion. This has created new fashion trends with methods different from those of the past. This analysis examines recent trends by sorting these looks according to new and different methods of judging their appearance. A new categorization of the oversized look and its configurations has been created, one which separates “big” looks, partial changes, and layered looks. This research was based on historical review and previous studies. Three thousand one hundred thirty-six photos of oversized looks that have appeared in collections over the past five years were gathered, and their appearance was categorized according to type. The categorization results showed that big looks (55.1%) were most prevalent, followed by partial alterations (36.35%), and layered looks (8.45%). In comparison to prior oversized clothing production, new permutations of the “Big” look expanded the silhouettes of torso, shoulders, neckline and collar. Partial changes have expanded from the broadened shoulders of the 1980s. Today these styles expand the shoulders and armholes vertically or horizontally, which dramatically exaggerates the sleeves and collar. The layered look no longer simply features overlapping layers but takes the form of over-layering through cuts and insertions. Through such analysis it is clear that modern oversized looks break away from the simple expanded forms and production methods of the past. They now attempt to realize an exaggerated beauty of form regarding each clothing component and also maximize decorative effects through innovative drafting or sewing methods.

너희도 어린이처럼-사랑의 말을 전해요

김경아 우리신학연구소 2002 갈라진 시대의 기쁜소식 Vol.- No.534

너희도 어린이처럼-라면교를 아시나요?

김경아 우리신학연구소 2003 갈라진 시대의 기쁜소식 Vol.- No.588

대한간학회 제 8 차 춘계학술대회 초록집 : 간경변증에 의한 복수를 지닌 환자에서 결핵성 복막염 진단을 위한 복수 Adenosine Deaminase 측정의 임상적 유용성

김경아,김유선,이준성,이우진,전영빈,이정환,문정섭 대한간학회 2002 Clinical and Molecular Hepatology(대한간학회지) Vol.8 No.3(S)

중학교 창의적 체험활동을 위한 ‘에너지 교육’ 수업 자료 개발

김경아,최준섭 대한공업교육학회 2012 대한공업교육학회지 Vol.37 No.2

The purpose of this study was to develop 'energy education' program for Creative Activities in middle school. The subject of this study was carried out with secondary student of middle school in Daegu. The development of 'energy education' program for middle school creative activies was carried out preparation, development and application. The details of each phase are as follows;The preparation phase was consised of collecting and research datas, energy education programs andliterature review for development of program. The development phase was developed through program that based on setting goals, designing of teaching-learning plans, development ofmaterials of teaching and evaluation. The improvement phase was to modufy energy education instructional materials by running (1) validity test of the expert, (2) preliminary tests and field trials of students. More than 65% of students to take class of this program agreed with the program of 'energy education' in class of creative activities was appropriate. 이 연구의 목적은 중학교 창의적 체험활동을 위한 ‘에너지 교육’ 수업 자료를 개발하는 데에 있다. 연구의 대상은 대구의 H 중학교 2학년 남학생 38명을 대상으로 하였다. 중학교 창의적 체험활동을 위한 ‘에너지 교육’ 수업 자료 개발은 준비, 개발, 개선 단계의 세 단계로 이루어진다. 각 단계별 내용은 다음과 같다. 준비 단계는 수업 자료의 개발을 위해 에너지 교육 프로그램 및 관련 문헌을 연구하고 자료를 수집하였다. 개발 단계는 목표 설정, 학습지도안 설계, 수업 자료 제작, 평가 자료 개발의 구성 단계에 따라 수업 자료를 개발하였다. 개선 단계에서는 (1)전문가에 의한 타당도 검증, (2) 학생들에 의한 예비 시험과 현장 시험을 실행하여 ‘에너지 교육’ 수업 자료를 수정·보완하였다. 개발한 ‘에너지 교육’ 수업 자료를 H중학교 창의적 체험활동 시간에 적용한 결과 학생들은 창의적 체험활동 시간에 ‘에너지 교육’을 하는 것에 대해 65% 이상의 학생이 긍정적인 대답을 하였다.

전기차의 충전에 사용되는 플라스틱 플러그의 변형 개선에 관한 연구

김경아,한성렬 한국기계기술학회 2019 한국기계기술학회지 Vol.21 No.4

Excellent plastic moldings is possible through optimization of many molding parameters. In particular, the deformation of a plastic part is affected by various factors during molding. Therefore, it is very important to select the optimum molding conditions that minimize the deformation of the molded part. Experimental design is used to select optimal molding conditions. In this study, the molding conditions were selected to minimize the deformation of the electric plastic plug of the electric vehicle using the Taguchi method in the experimental design method. Using the Taguchi Method, we found that the deformation of the plug moldings was reduced by about 7.2% compared to before optimization.

압력 측정에 의한 요량 계측의 유용성 분석

김경아,최성수,이인광,박경순,김원재,이태수,차은종,Kim, Kyung-Ah,Choi, Sung-Soo,Lee, In-Kwang,Park, Kyung-Soon,Kim, Wun-Jae,Lee, Tae-Soo,Cha, Eun-Jong 대한의용생체공학회 2007 의공학회지 Vol.28 No.4

Uroflowmetry is non-invasive and easily performed to diagnose benign prostatic hypertrophy(BPH) frequent in aged men. Weight change during urination is usually measured to estimate the urinary flow rate by a load cell, but sensitive to any impacts against the bottom of the container, leading to unnecessary noise generation. Moreover, load cells are relatively expensive raising the production cost. The present study proposed a new technique, measuring hydraulic pressure on the bottom of the urine container to evaluate the urinary volume. Low cost pressure transducer enabled almost perfectly linear relationship between the urine volume and the hydraulic pressure. During both the simulated and human urination experiments, variance of the pressure signal was more than 50% smaller than the weight signal acquired by a load cell, which demonstrated that the impact noise was decreased to a great degree by pressure compared to weight measurement.

너희도 어린이처럼-저도 별명 지어주세요!

김경아 우리신학연구소 2003 갈라진 시대의 기쁜소식 Vol.- No.590

마인드 콘트롤 형 인간 - 내 마음을 다스리면 모두가 편안하다

김경아 샘터사 2004 월간 샘터 Vol.411 No.-

오존 기상처리방법에 의한 비스코스 레이온의 탈색효과

김경아,이문수,Kim, Gyoung-A,Lee, Mun-Soo 배재대학교 자연과학연구소 1998 自然科學論文集 Vol.10 No.1

본 연구는 오존의 강한 산화력을 이용하여 기상의 처리방법에 따른 비스코스 레이온의 탈색효과를 연구하였다. 오존이 발생할 때는 기체상태로 고농도이지만, 수용액 상태로 물에 녹이는 과정에서 기화요인에 의하여 오존의 손실이 많았다. 따라서 기존의 오존처리방법인 수용액상태의 처리방법이 아니라 기상의 오존을 직접 직물에 처리하므로 고농도의 오존을 단시간동안 처리하여 직물에 존재하는 색소를 산화시켜 탈색하는 방법을 사용하였다. 기상의 오존은 직접 유기색소와 반응하지 않기 때문에 물을 매개체로 하여 pick up ratio를 60%, 50%, 40%, 30%, 20%로 변화시키면서 비스코스 레이온의 탈색에 대하여 연구하였다. Pick up ratio가 40%일 때가 유기색소를 분해하는데 필요한 최적의 수산기가 발생하므로 처리포의 탈색효과가 가장 좋았다. 그러나 처리기간이 길수록 너무 과다하게 오존에 의해 산화되므로 강도와 신도의 저하를 초래하였다. 따라서 최적의 기상오존 처리시간은 60분정도에서 처리하는 것이 강도와 신도의 저하를 가장 적게 할 수 있고 백도도 향상시킬 수 있는 것으로 사료된다. We studied on the decoloring effect of viscose rayon by vapor type ozone processing using ozone's strong oxidation. When ozone is generated, it becomes high concentration in vapor state, but in the insolving process with water, there are a lot of lose of ozone. As a result, a study using ozone in vapor-high concentration state is needed. So, in this paper, vapor type ozone processing is used unlike previous ozone treatment method-an aqueous solution method-to get a good effect from shortening the processing time. When vapor type ozone processing was directly treated to fabrics, high concentration ozone was generated then in a short time oxidized a dye existed in fabrics and finally decolored it. As vapor type ozone did not directly response to an organic dye, viscose rayon's decolorization was to be studied by changing pick up ratio(60%, 50%, 40%, 30%, 20%) using water as a medium. When pick up ratio of water was 40%, fabric's whiteness was improved but tensile strength and elongation were reduced. So 60 minutes was assumed as the most adjust time to minimize the reduction of fabric's tensile strength and elongation moreover of maximize the improvement of whiteness.