펌제와 염모제가 곱슬모에 미치는 영향에 관한 연구

이하나,강상모 한국패션뷰티학회 2008 한국패션뷰티학회지 Vol.6 No.2

To study of the rate of damage and morphological change when apply perm and dye according to kinds of curly hair, measured the thickness of hair and divided the samples into groups. Measured the chromaticity and thickness according to kinds of curly hair and chemical treatment with Spectrum colormeter and Micrometer. Measured the tensile strength of hair then calculated the damage rate. After tensile test, took photographs of the section and surface with the electron microscope.

비정질 CoSiB/Pt 다층박막의 제조 조건에 따른 자발 홀 효과

이하나,신소원,민길준,조연식,김선재,엄종화,김태완 한국자기학회 2010 한국자기학회 학술연구발표회 논문개요집 Vol.2010 No.6

[CoFe/Pt] 다층박막의 자발 홀 효과

이하나,김태완,엄종화,조영진,주성중,신경호 한국자기학회 2007 한국자기학회 학술연구발표회 논문개요집 Vol.- No.-

영상자료로 보는 서울의 공간 이미지 변화와 주체의 시선-1950~60년대 문화영화와 극영화를 중심으로-

이하나 서울역사편찬원 2021 서울과 역사 Vol.- No.109

This article is an essay that attempts to read Seoul through video materials by examining the changes in the spatial image of Seoul in culture and feature films in the 1950s and 1960s in terms of the subject's perspective. Tracking Seoul's image and sensibility historically is a matter of perception, attitude, emotion, and gaze toward Seoul, and films are suitable media to deal with moving images and changing gazes. When viewed through cultural films and drama films in the 1950s and 1960s, the change in the image of Seoul is based on the actual change in scenery, but it is also a change in the visual experience of looking at it. The change from a south-to-north perspective in the past to a north-to-south perspective in the 1950s represents the progress of democracy, and the shift from left-right to top-down movement in the 1960s corresponds to the changes of this period and at the same time symbolizes such changes. Both culture and feature films avoided traces of colonization and war in the 1950s in the mood of romance, and during the transition period in the early 1960s, subjects standing uneasy at the crossroads of despair and hope tried to seal the anxiety with joy. From the mid-1960s to the late 1960s, society became more conservative, and Seoul was trapped in a typical discourse on development that construction and expansion were development. Culture films during this period have an attitude that Seoul's developed appearance is evidence of happiness for individuals and communities, but the feature films presents a view of reflection through people wandering around the city's streets with a simple belief that they will someday achieve happiness if they live hard under given conditions. The way the spatial image of Seoul is reproduced in the movie eventually displays the way the emotions and affects of the people of Seoul of the time are expressed. 이 글은 1950~1960년대 문화영화와 극영화에 나타난 서울의 공간 이미지 변화를 주체의 시선이라는 측면에서 살펴봄으로써 영상자료를 통한 서울 읽기를 시도해 보는 시론이다. 서울의 이미지와 心象을 역사적으로 추적한다는 것은 서울에 대한 인식과 태도, 감성 그리고 시선의 문제이며, 움직이는 이미지와 변화하는 시선을 다루기에 영화는 적합한 매체이다. 1950~1960년대 문화영화와 극영화를 통해 보았을 때 서울 이미지의 변화는 실제 풍광의 변화에 기반한 것이기도 하지만, 그것을 바라보는 시각 경험의 변화이다. 서울을 바라보는 시선이 과거 남쪽에서 북쪽을 바라보는 시선에서 1950년대에 북쪽에서 남쪽을 바라보는 시선으로 변화한 것은 민주주의의 진척을 표상하고 있으며, 1960년대 서울을 바라보는 시선이 좌우 이동에서 상하 이동으로 전환되어 가는 것 등은 이 시기 시대의 변화에 상응한 것이자 동시에 그러한 변화를 상징하는 것이기도 하다. 문화영화와 극영화 모두 1950년대에는 식민지나 전쟁의 흔적을 낭만의 이름으로 회피하고 있으며, 1960년대 초의 과도기에는 절망과 희망이 교차하는 선택의 기로에 불안하게 서있는 주체들이 애써 그 불안을 유쾌함으로 봉합하려는 시도가 엿보인다. 1960년대 중반에서 후반으로 넘어가면서 사회는 더 보수화되었고, 서울은 건설과 확장이 곧 발전이라는 전형적인 발전 담론 속에 갇혀 있었다. 이 시기 문화영화는 서울의 발전된 모습이 곧 개인과 공동체의 행복의 증거라는 식의 태도를 취하고 있지만, 극영화는 주어진 조건에서 열심히 살면 언젠가는 행복을 이룰 거라는 순박한 믿음이 여지없이 배반당하는 현실과 개인이 따라갈 수 없는 속도감으로 움직이는 도시의 거리를 배회하며 방황하는 인물들을 통해 성찰의 시각을 제시한다. 영화 속에서 서울의 공간 이미지가 재현되는 방식은 결국 당대 서울 사람들의 심성과 감성이 표출되는 방식을 보여준다고 할 수 있다.

Comparison Between South and North Korean Terms, Related to Clothing and Textiles

이하나,최진오,이윤정,이예영 한국복식학회 2015 International journal of costume and fashion Vol.15 No.2

The purpose of this study was to examine the differences in terminologies used in South and North Korea, to describe objects or activities related to clothing and textiles, as a part of a bigger project that aims at developing an educational program in provision of reunification of the Koreas. In this study, a total of 176 North Korean terms that differ from South Korean terms were collected from various sources, including dictionaries that are developed to compare South-North Korean languages as well as texts such as magazines and news articles, about North Korean daily life. The terms were classified into sub-categories: materials for clothing, clothing management, construction and design, garment names, body parts, description of physical appearance or state of hygiene, and apparel industry. Many of the North Korean terms were derived from native expressions, rather than adopting foreign terms or terms in Chinese characters. Some North Korean terms did not have any corresponding words in South Korean terms or vice versa. We expect the terminology list to become a useful educational resource in establishing a clothing and textiles curriculum in preparation of reunification, by allowing the students to familiarize with the differences in the usage of terms.

교육양극화 보완을 위한 어린이 전자도서관 어포던스 디자인 강화 방안 -서울특별시 교육청 전자도서관의 이용 실태 분석을 통한 사용성 개선 중심-

이하나 한국디자인문화학회 2023 한국디자인문화학회지 Vol.29 No.1

During the Covid-19 pandemic, there have been frequent transitions between online and offline learning modes both in public and private education. This spelled trouble for low-income students who have difficulty accessing online learning due to the absence of adults at home, thereby leading to educational polarization. Prolonged non face-to-face learning especially for elementary and middle school students whose self-directed learning process is not yet stabilized has led to accumulated learning loss and weakened basic academic skills. Therefore, this research analyzed the usage status of Children’s Public Library focusing on the affordance design elements of children’s digital libraries for mitigating educational polarization. Based on the analysis, this study aims to improve usability focusing on functional affordance items which showed the highest negative rate. Then this research explored ways to link the user experiences of children’s digital libraries to school curriculum as a complementary measure to mitigate learning loss caused by online classes. To this end, Children’s Public Library’s Website was analyzed to improve affordance, a prototype was developed based on the analysis, tasks were selected, and usability testing was conducted. And 24 elementary and middle schoolers conducted usability testing through one-on-one task with interviewers and points for improvement were also interviewed. In terms of satisfaction for user experience, the survey showed an overall average rating of 3.91 on a 5-point Likert scale (4 = satisfied). The results of the usability testing are as follows: First, user purpose-driven design organizes school subject-related information at top navigation bars or shortcuts to make it more intuitive. This implies that library Website design should focus on providing simplified user floors so that its main users, elementary and middle schoolers, can find the information they want intuitively. Second, the results suggest that predictable guidance elements such as preview and zoom-in and interactive elements need to be utilized to maximize usability. Third, the results proved that customized content that is associated with school curriculum and recommended books function for attracting the interest of users help increase user time on page. The findings of this study can be utilized as an empirical data to enhance the affordance of children’s libraries and improve items with negative rating. 코로나 19동안 공교육을 포함한 사교육 시장에서는다양한 온라인 플랫폼을 통해 온라인 비대면 수업과대면수업이 이루어졌다. 비대면으로 이루어지는 온라인 학습은 곁에서 학습을 돌봐줄 수 있는 보호체계가부족한 저소득층에게는 취약하다. 이는 계층별 교육양극화로 이어져 새로운 사회문제를 야기하게 되었다. 특히 초등학생과 중학생의 경우는 자기주도 학습이 자리 잡기 전에 장기간의 온라인 수업으로 인해 학습손실 누적과 전반적인 학습능력 저하를 가져왔다. 이에본 연구는 사전 연구를 통해 교육양극화 보완을 위해어린이 전자도서관의 어포던스 디자인 요소를 중심으로 서울특별시 교육청 전자도서관의 이용실태분석을실시하였다. 분석 결과를 토대로 어포던스의 부정평가가 높은 기능적 측면을 중점적으로 사용성을 개선하고자 한다. 이를 통해 온라인 수업으로 인한 학습능력 저하를완화할 수 있는 보완책으로 어린이 전자도서관의 사용자 경험을 학교교육과의 연계 기능을 강화할 수 있는방안을 모색하고자 하였다. 이를 위해 서울특별시 교육청 전자도서관의 사이트를 분석하고 어포던스 강화요인을 도출하였다. High-Fidelity방식의 최종 산출물과 흡사한 프로토타입을 개발하고 테스크를 선정하여사용자 테스트를 실시하였다. 초등학교와 중학교 학생 24명을 대상으로 면담조사자와 1:1로 과업/태스크를 통한 사용자테스트를 실행하였고 인터뷰를 통해 개선점에 대해 조사하였다. 분석 결과 사용자 경험 만족도는 결론은 평균 3.91로 리커트척도 4의 만족에 가깝게 조사되었다. 사용성 테스트를 통한 결론은 다음과 같다. 첫째, 사용자 목적 지향 설계는 교과목과 연계된 정보를 상단메뉴나 바로가기 등의 빠른 찾기를 통해 직관적으로 접근할 수 있도록 구성한다. 이는 사용하는대상이 초등학생과 중학생이 중심이 되기 때문에 그들의 눈높이에 맞는 단순한 유저플로어를 통해 원하는정보를 직관적으로 찾을 수 있도록 사이트가 설계되어야 한다. 둘째, 미리보기, 화면확대 등 다음 행동을 예측할 수 있는 안내 요소와 사용성 극대화를 위한 마이크로 인터렉션 요소의 활용이다. 세 번째, 학교 교과과정과 연계된 커스텀화된 콘텐츠를 제공하고 사용자의흥미를 이끌 수 있는 추천 도서 기능 등을 통해 사용자의 체류시간을 증가시킬 수 있다는 것을 확인할 수있었다. 본 연구의 결과로써 전자도서관의 어포던스를개선하고 부정평가항목을 개선할 수 있는 실증적인 기초자료로 활용되기를 기대한다.

대기 복사의 투과율: 구름, 에어로졸 그리고 오존전량

이하나,김준 한국기상학회 2023 한국기상학회 학술대회 논문집 Vol.2023 No.4

지금이 외국인 주민을 위한 정책 방향을 제시할 때

이하나 충남발전연구원 2018 열린충남 Vol.82 No.-

스마트폰기반 음성치료 프로그램 개발연구

이하나,박준희,유재연 한국음성학회 2019 말소리와 음성과학 Vol.11 No.1

The purpose of this study was to develop a smartphone based voice therapy program for patients with voice disorders. Contents of voice therapy were collected through analysis of mobile contents related to voice therapy in Korea, experts and users' demand survey, and the program was developed using Android Studio. Content needed for voice therapy was collected through analysis of mobile contents related to voice therapy. The user satisfaction evaluation for application was conducted for five patient with functional voice disorders. The results showed that the mobile contents related to voice therapy in Korea were mostly related to breathing, followed by voice and singing, but only 13 applications were practically practiced for voice therapy. Expert and user demand surveys showed that the patients and therapists both had a high need for content that could provide voice training in places other than the treatment room. Based on this analysis, 'Home Voice Trainer', an smartphone based voice therapy program, was developed. Home Voice Trainer is an application for voice therapy and management based on Android smartphones. It is designed to train voice therapy activities at home that have been trained offline. In addition, the records of voice training of patients were managed online so that patients can maintain voice improvement through continuous voice consulting even after the end of voice therapy. User evaluations show that patients are satisfied with the difficulty and content of voice therapy programs provided by home voice trainers, but lack of a portion of user interface, such as the portion of home button and interface between screens. Further study suggests the clinical application of home voice trainer to the patients with voice disorders. It is expected that the development study and the clinical application of smart contents related to voice therapy will be actively conducted.

대사증후군에서 남성 하부요로증상 관련 위험요인 분석

이하나,심봉석,정우식,홍영선,박혜숙 대한배뇨장애요실금학회 2008 International Neurourology Journal Vol.12 No.1

Puropose: The purpose of this study was to evaluate the relationship between lower urinary tract symptoms (LUTS) and the metabolic syndrome in the elderly male. Material and methods: The metabolic syndrome group of 348 patients (64.4±8.6 years old) and the control group of 150 patients (66.0±7.0 years old) were included in the study. The voiding factors, such as International Prostate Symptom Score (IPSS), quality of life score, prostate volume, maximal urine flow rate, residual urine volume, and prostate-specific antigen (PSA) were investigated. Waist circumference, blood pressure, fasting glucose, HDL-cholesterol, triglyceride were measured for the evaluation of the metabolic syndrome. Results: Waist circumference (β=0.025, p<0.001), systolic (β=0.004, p<0.05) and diastolic blood pressure (β=0.006, p<0.05) were positively correlated with prostate volume. In the logistic regression analysis of voiding factors according to metabolic syndrome factors, the patients who have central obesity (Odds ratio [OR]=2.931), central obesity and hypertension (OR=3.598), central obesity and diabetes (OR=2.508), hypertension and low HDL-cholesterolemia (OR=2.326), central obesity, hypertension and diabetes (OR=3.083), central obesity, hypertension and low HDL cholesterolemia (OR=3.440) represented a significantly increased age-adjusted risk of benign prostatic enlargement (25g or more). OR of symptomatic benign prostatic hyperplasia (BPH) was 3.178 in the patients with cental obesity, and 2.381 in the patients with both central obesity and hypertension. Conclusions: In male elderly, the metabolic syndrome was closely related with LUTS and its main risk factor was central obesity, represented as waist circumference. (J Korean Continence Soc 2008;12:27-35)