이호정의 건축이야기 4 住居 建築으로 보는 近 現代建築史

이호정 현대건축사 2003 월간 CONCEPT Vol.- No.55

이호정의 건축이야기 5-1 住居 建築으로 보는 近 現代建築史

이호정 현대건축사 2003 월간 CONCEPT Vol.- No.57

고등학교 태권도 겨루기 선수들의 지도자 코칭 지식 지각이 지도자 신뢰 및 운동몰입에 미치는 영향

이호정,강철우,송은섭 한국무예학회 2017 무예연구 Vol.11 No.3

The purpose of this study was to investigate the effect of perceived coaching knowledge to trust on coach and flow in exercise for high school TKD athletes. 280 high school TKD athletes were selected as research participants using convenience sampling method. AS perceived coaching knowledge, trust of coach, and exercise commitment by research tools construct validity were utilized for statistical verification. Frequency analysis, EFA, reliability analysis, correlation analysis and multiple regression analysis were performed using the SPSS 21.0. The researchers found out the following facts. First, coaching knowledge perceived by high school taekwondo athletes’ had a significant effect on leadership trust. Second, the knowledge of coaching perceived by high school taekwondo athletes had a significant effect on the flow in exercise. Third, leadership trust perceived by high school taekwondo athletes had significant effect on the flow in exercise. 본 연구는 고등학교 태권도 겨루기 선수들이 지각한 코칭지식이 지도자 신뢰와 운동몰입에 미치는 영향을 규명하는데 목적이 있다. 연구대상은 2016년 현재 고등학교 재학 중인 태권도 겨루기 선수단을 모집단으로 선정하였고, 최종분석에는 총 280명을 실제 분석에 활용되었다. 모든 자료의 분석에는 빈도분석, 탐색적 요인분석 및 신뢰도 분석, 상관관계분석 그리고 다중회귀분석을 사용하여 다음과 같은 결과를 도출하였다. 첫째, 고등학교 태권도 겨루기 선수들이 지각한 코칭지식은 지도자 신뢰에 부분적으로 유의한 영향을 미쳤다. 둘째, 고등학교 태권도 겨루기 선수들이 지각한 코칭지식은 운동몰입에 부분적으로 유의한 영향을 미쳤다. 셋째, 고등학교 태권도 겨루기 선수들이 지각한 지도자 신뢰는 운동몰입에 유의한 영향을 미쳤다. 이상의 결과는 다음과 같은 점을 시사한다. 고등학교 태권도 겨루기 선수들의 운동몰입을 증대시키기 위해서 지도자의 코칭지식과 신뢰가 선행변수로 작용됨을 확인하였다. 특히 고등학교 태권도 겨루기 선수들의 운동몰입을 위해서 지도자로서의 기능적 역량이 중요함을 알 수 있었다. 따라서 현장 지도자들은 자신의 기능적 역량과 이를 전문화 할 수 있도록 하여야 할 것이며, 이에 대한 올바른 영향력을 전달하여 선수들에게 신뢰를 형성하는 것이 운동몰입을 이끌어 내는 중요한 수단임을 확인하였다.

임산부용 브래지어 개발에 관한 연구

이호정,오희선 한국일러스아트학회 2021 조형미디어학 Vol.24 No.3

Breast deformity in pregnant women increases mental stress as well as physical dissatisfaction. In terms of psychological and functional aspects, it is important for pregnant women to wear a bra that can cover the deformity of their breasts. In this study, to provide basic data for the development of bras for pregnant women, prototype production and clothing experiments were conducted based on the actual situation survey. As a result of the fact-finding survey, the breast shape of pregnant women was found to be sagging and widening. The factors for dissatisfaction with the bra were underband tightness, strap slippage, and the silhouette of the outerwear. After designing and manufacturing a maternity bra prototype, as a result of carrying out a wearing experiment, the degree of breast deformation correction and dissatisfaction factors occurring in the maternity bra were improved and satisfaction was high. However, it was not completely resolved, and the evaluation of the appearance of wearing a bra was low. Therefore, in the bra production industry, it is necessary to reduce the deformation of the breast and produce a bra for pregnant women with high body satisfaction by periodically conducting actual condition surveys and clothing evaluation for pregnant women. 임산부들의 유방 변형은 신체 불만족과 함께 정신적 스트레스를 증가시킨다. 심리적·기능적 측면에서 임산부들의 유방 변형을 커버할 수 있는 브래지어의 착용이 절실하다. 본 연구는 임산부용 브래지어 개발의 기초자료 제공을 위해 실태조사를 바탕으로 프로토타입 제작 및 착의실험을 진행하였다. 실태조사 결과, 임산부들의 유방 형태는 처짐과 벌어짐으로 나타났으며, 브래지어 불만족 요인은 언더밴드 조임, 스트랩 흘러내림, 겉옷의 실루엣 등이 있었다. 실태조사 결과를 기반으로 임산부용 브래지어 프로토타입을 설계 및 제작한 후, 착의실험을 실시한 결과, 유방 변형 보정 정도와 임산부용 브래지어에서 발생하는 불만족 요인이 어느 정도 개선되었고 만족도 또한 높게 나타났다. 하지만 유방의 처짐과 벌어짐 보정 정도가 완벽히 해결되지는 않았으며, 브래지어 착용 외관의 불만족에 대한 평가가 특히 낮게 나타났다. 따라서 브래지어 생산 업계에서는 임산부들을 대상으로 실태조사와 착의평가를 주기적으로 실시하여 유방의 변형을 감소시키고 신체 만족도가 높은 임산부용 브래지어를 생산하여야 할 것이다.

스마트워치 디자인 평가요소 및 평가차원 개발에 관한 연구

이호정,오희선 한국일러스아트학회 2016 조형미디어학 Vol.19 No.1

This study was conducted to develop design evaluation factor and evaluation dimension for smart watches. This study will provide basic data for designing smart watch according to consumers’ value of requirement. Smart watch design evaluation factor was selected through consumer research and specific population in-depth interviews. Evaluation dimension for smart watch design was selected through three sessions of specific population in-depth interview. The study results are as follows: First, 19 design evaluation factors were selected: economical, easy to use, practical, convenient, applicable, creative, the newest, innovative, sensible, attractive, polished, desirable, valuable, credible, important, elegant, rare. Second, design evaluation dimension was classified into four categories: efficient innovative, aesthetic, and symbolic. Efficiency evaluation dimension included 5 evaluation factors: economic, easy to use, practical, convenience, applicable. Innovative evaluation dimension included 4 evaluation factors: newer, the newest, creative, innovative. Aesthetic evaluation dimension included 5 evaluation factors: sensible, attractive, charming, desirable, elegant. Symbolic evaluation dimension included 5 evaluation factors: valuable, credible, important, elegant, rare. 본 연구는 스마트워치용 디자인 평가요소 및 평가차원을 개발하기 위해 실시되었다. 본 연구 결과는 소비자들의 가치요구를 반영한 스마트워치 디자인을 개발 할 수 있도록 기초자료를 제시할 것이다. 스마트워치 디자인 평가요소는 1차례의 소비자 조사와 2차례의 전문집단 심층면접법으로 선정하였다. 스마트워치 디자인 평가차원은 3차례의 전문집단 심층면접법으로 선정하였다. 본 연구의 결과는 다음과 같다. 첫째, 디자인 평가요소는 경제적인, 사용하기 쉬운, 실용적인, 편리한, 활용적인, 새로운, 창의적인, 최신의, 혁신적인, 감각적인, 눈에 띄는, 매력적인, 세련된, 호감이 가는, 가치가 있는, 믿을만한, 자부심이 느껴지는, 품위있는, 희소한의 19개가 선정되었다. 둘째, 디자인 평가차원은 효율성, 혁신성, 심미성, 상징성의 4가지 범주로 분류되었다. 효율성 평가차원에는 경제적인, 사용하기 쉬운, 실용적인, 편리한, 활용적인의 5가지 평가요소, 혁신성 평가차원에는 새로운, 창의적인, 최신의, 혁신적인의 4가지 평가요소, 심미성 평가차원에는 감각적인, 눈에 띄는, 매력적인, 세련된, 호감이 가는의 5가지 평가요소, 상장성 평가차원에는 가치가 있는, 믿을만한, 자부심이 느껴지는, 품위있는, 희소한의 5가지 평가요소가 포함되었다.

휴대인터넷에서 seamless handover를 위한 단말 이동 예측 알고리즘

이호정,오영환,윤찬영 대한전자공학회 2006 電子工學會論文誌-TC (Telecommunications) Vol.43 No.12

Handover of WiBro is based on 802.16e hard handover scheme. When PSS is handover, it is handover that confirm neighbor's cell condition and RAS ID in neighbor advertisement message. Serving RAS transmits HO-notification message to neighbor RAS. Transmiting HO-notification message to neighbor RAS, it occurs many signaling traffics. Also, When WiBro is handover, It occurs many packet loss. Therefore, user suffer service degradation. LPM handover is supporting seamless handover because it buffers data packets during handover. So It is proposed scheme that predicts is LPM handover and reserves target RAS with pre-authentication. These schemes occur many signaling traffics. In this paper, we propose PSS Movement Prediction to solve signaling traffic. Target RAS is decided by old data in history cache. When serving RAS receives HO-notification-RSP message to target RAS, target RAS inform to crossover node. And crossover node bicast data packet. If handover is over, target RAS forward data packet. Therefore, It reduces signaling traffics but increase handover success rate. When history cache success, It decrease about 48% total traffic. But When history cache fails, It increase about 6% total traffic WiBro의 핸드오버는 IEEE 802.16e 기반인 하드 핸드오버 방법이고 핸드오버시 주위 neighbor advertisement 메시지에서 주위 cell의 상태와 RAS(Radio Access Station) ID를 확인하여 핸드오버를 한다. 이때 주변 RAS로 HO-notification 메시지를 보낸다. 예상되는 RAS로 HO-notification 메시지를 보냄으로써 불필요한 signal이 많이 발생하게 되고 핸드오버 수행 시 packet 손실이 발생한다. 이로 인하여 서비스의 품질저하가 발생한다. 이러한 문제점을 해결하기 위하여 LPM(Last Packet Marker) 핸드오버 방법이 제안되었다. LPM 핸드오버는 핸드오버 동안 미리 data packet을 저장하기 때문에, seamless 핸드오버를 지원한다. 또한, GPS를 이용하여 PSS(Portable Subscriber Station)의 위치를 파악함으로써, 이동이 예상되는 RAS를 예측하는 방법과 선인증 과정을 이용하여 이동하고자 하는 RAS를 미리 예약하는 방법들이 제안되고 있다. LPM 핸드오버 방법과 선인증 과정을 이용한 방법은 PSS와 RAS에 부담을 주고, 많은 traffic이 발생한다. 본 논문에서는 이러한 문제점을 해결하기 위해 PSS 이동 예측 알고리즘을 제안한다. PSS가 history cache를 가지고 있고 history cache가 가지고 있는 과거의 핸드오버 data와 비교하여 target RAS를 정하고 HO-notification-RSP 메시지를 target RAS로부터 받을 때 crossover node에 target RAS를 알림으로써 serving RAS와 target RAS로 data 패킷을 bicast하고 target RAS는 buffer에 저장하였다가 핸드오버 완료시 전송함으로써 패킷 손실을 막고 불필요한 시그널링 트래픽을 막는 알고리즘을 제안하였다, 시그널링 트래픽은 history cache가 성공시 약 48%의 traffic이 감소되었고 history cache 실패시 약 기존 핸드오버 보다 약 6%의 traffic이 증가되었다.

강원도 복식유물의 보존 및 현황

이호정,김용문,정주란 한복문화학회 2018 韓服文化 Vol.21 No.4

This research surveyed the conditions of costume relics excavated or handed down from the Gangwon-do region and studied the characteristics of its regional costume. Relics from Chuncheon, Jeongseon, Pyeongchang, Gangneung, and Wonju were studied. The results of this study of the preservation and current status of Gangwon-do costume relics are as follows. First, Gangwon-do features advanced seasonal clothing, particularly cold weather clothing and hot weather clothing. Cold weather hats and footwear to protect against the winter weather were particularly developed. Clothing incorporating fur, silk, cotton, or quilted wool were also worn. Second, the Gangwon-do region emphasized Dopo as part of wedding ceremonies, and further efforts should be made to establish the Dopo of Choi Kyung Sun, which was excavated from Gangneung as a representative article of Gangwon-do clothing. Third, we can see the variety and changing trends in costume. Based on the study of Jeogori, we can observe the distinctive features of Jeogori by each time period. The Heojangjeogori stored at Woljeongsa Sungbo Museum is the oldest existing example. In particular, several Po were excavated from Gangwon-do, which characterize the historical costume of the region. The earliest relics of Wonsam still exist, and the characteristic colors of those of Gangneung through modern Wonsam examples were confirmed. The set of wedding clothing and the Wonsam and accessories of the wife of Lee Dan Ha are undoubtedly significant artifacts in understanding the components of the wedding ceremonial costume of the Gangwon-do region. There were limitations in examining the features and characteristics of Gangwon-do costume based on existing relics and materials. The possibility of losing current costume relics from inadequate preservation efforts, due to a lack of appreciation, was also observed.

서비스 복구접점에서의 고객만족과정에 관한 연구

이호정 한국마케팅학회 2001 ASIA MARKETING JOURNAL Vol.3 No.4

대한민국 임시정부 요인(要人)들의 복식 연구

이호정 한국복식학회 2022 服飾 Vol.72 No.6

This study divided the entire provisional government era into three periods and identified dress trends in each period. The type, characteristics, and wearing styles of costumes for each period were analyzed and the role of the outfits was reviewed. Unlike the general government, the Korean Provisional Government was a form of government with a unique characteristic. The era of the provisional government can be divided into three periods (the Shanghai period(1919-1932), the Wandering period(1932-1940), and the Chongqing period( 1940-1945)), with the overall circumstances and main activities of the government varying between each period. The men were leading figures and staff of the provisional government, most of whom wore western clothing. Notably, the leaders of the March 1 Movement in 1919 wore western suits, helping to spread western styles among the general public. Photos show that members of the provisional government wore different styles of suits that were popular in each period. Some of them wore Chinese clothing such as Jangsam and Magua. Jangsam and Magua were often worn during the Wandering period when Japanese suppression was at its peak. Later, during the Chongqing period, some wore the Zhongshan suit (Mao suit). The women captured in photos were either warriors of the independence movement or family members and staff of the provisional government. They dressed in western costumes, Qipao, Jangsam, or Hanbok. Women wore Hanbok more often than men, and women residing in North America and Russia donned western clothings that were popular at the time. The costumes worn by leading figures and members of the Korean Provisional Government reflected the struggle for independence. They provide clues to the challenges that were facing the country during those periods.

요관의 아밀로이드증 -2예 보고-

이호정,송동은,주종은,이원미,김동훈,김은경,노재윤 대한병리학회 2004 Journal of Pathology and Translational Medicine Vol.38 No.3

We report on two cases of localized amyloidosis involving the ureter. The patients were a 64- year-old woman with right upper quadrant pain (case 1) and a 36-year-old woman suffering from left flank pain and intermittent gross hematuria (case 2). An intravenous pyelography of case 1 revealed multiple filling defects in the entire right ureter, whereas retrograde pyelography in case 2 showed diffuse narrowing in the mid and lower portions of the left ureter. Localized amyloidosis of the ureter was diagnosed in the two cases, and both had amyloid deposit in the renal pelvis and the urinary bladder in case 1, and in the contralateral ureter and the renal pelvis in case 2. Right nephroureterectomy was performed in case 1, but a segmental resection of the ureter with preservation of the kidney was administered in case 2. These two cases demonstrate that ureteral amyloidosis can be associated with amyloid deposition in the renal pelvis and the urinary bladder. Although ureteral amyloidosis is a rare occurrence, it should be considered in the differential diagnosis of ureteral obstruction to avoid unnecessary radical surgery.