• 제목/요약/키워드: Major Subject

검색결과 1,670건 처리시간 0.026초

골절 방지 시스템의 개발을 위한 낙상 시뮬레이션과 충격 흡수 시스템에 관한 연구 (Fall Simulation and Impact Absorption system for Development of Fracture Prevention System)

  • 김성현;김동욱;김남균
    • 대한의용생체공학회:의공학회지
    • /
    • 제31권6호
    • /
    • pp.438-448
    • /
    • 2010
  • The social activities of the elderly have been increasing as our society progresses toward an aging society. As their activities are increased, the occurrence of falls that could lead to fractures are increased. Falls are serious health hazards to the elderly and we need more thorough understanding of falls including the progress of falls and the impact area in various fall directions. Many of the traditional methods of falls research dealt with voluntary falls by younger subject since older subject can easily get fracture from voluntary falls. So, it has been difficult to get exact data about falls of the elderly. Here, we tried to capture the characteristics of the movements of major joints using three dimensional motion capture system during falls experiments using a moving mattress that can safely induce unexpected falls. Healthy younger subjects participated in the actual falls experiment and the moving mattress was actuated by a pneumatic system. The kinematic parameters such as velocities of major segments were imported to a computer simulation environment and falls to hard surfaces were simulated in a computational environment using a realistic human model of aged persons. The simulation was able to give approximations to contact forces which can occur during actual falls. And we designed impact absorption system to reduce the impact during falls. We can adapt this system to fracture prevention system that we are going to study.

지구적 환경문제 해결을 위한 학술활동과 환경운동 경향 연구 (An Informetric Study on Academic Activities and Environmental Movements in Solving Global Environmental Problems)

  • 박재신;정영미
    • 정보관리학회지
    • /
    • 제27권3호
    • /
    • pp.83-102
    • /
    • 2010
  • 본 연구에서는 지구적 환경문제의 해결 방식으로서 환경과학 분야의 학술활동과 같은 학문적 접근 방식과 환경 NGO 중심의 환경운동과 같은 실천적 접근 방식을 두 가지 주요 흐름이라 보고, 이들 각각의 특성을 계량정보학적 분석을 통해 파악하고 비교하였다. 지난 10년 간 환경과학 분야에서 인용된 저널의 주제범주 간 동시인용 관계를 분석함으로써 이 분야의 지식 구조를 파악하였고, 환경 NGO의 웹 사이트에서 수집된 외부링크 데이터를 이용하여 이들의 관심 분야를 확인하였다. 또한 저널 논문과 NGO 뉴스에서 추출된 핵심어를 이용한 동시출현단어 분석을 통해 하위 주제를 파악하여 이들 간의 주제적 유사성과 상이성을 구체화하였다.

이영희의 의상작품에 응용된 한복의 요소 (Design Elements of the Korean Traditional Costume Applied in the Works of Lee Young-Hee)

  • 김혜경;홍정화;조현정
    • 한국의류산업학회지
    • /
    • 제3권2호
    • /
    • pp.131-139
    • /
    • 2001
  • The fashion designers in Korea can achieve the winning position in the competitive international market of fashion industry by adapting our own traditional beauty to the modem fashion design through the modernization of the Korean traditional styles. Therefore, this study attempted to analyze the works of the active Korean fashion designer, Lee Young-Hee, focusing on the subject how she incorporated the modem fashion with the elements of Korean traditional costume. In order to study this subject, both quantitative and qualitative research methods were used to collect and analyse the design elements of Korean costume used in the designer's works found from the major fashion magazines, FASHION TODAY, WWD, ELLE, BAZAAR, Marie Claire, Areumdown-Uri-Ot, The Beauty of Korea and FASHION SHOW from 1993 to 1999. The collected research data, 95 works, was counted and analyzed in terms of the formal characteristics borrowed from Korean traditional clothing items and their application techniques. Other aesthetic characteristics of her works such as color, fabric and pattern were also analyzed. As a result of the study, it was found that Lee Young-Hee has adapted many different kinds of major Korean clothing items including 'chima', 'paji', 'po', and 'chogori'. Also it was apparent to note that the formal characteristics of Korean traditional clothing items were successfully incorporated into her fashion design works expressing the beauty of oriental grace, naturalism, sophistication, and above all, the modem sense.

  • PDF

임산(臨産) 이경맥(離經脈)에 대한 연구 - 맥리(脈理)와 임상활용을 중심으로 - (Research on the Imminent Labor Pulse - A Focus on Pulse Theory and Clinical Practicality -)

  • 류정아;백상룡;정창현
    • 대한한의학원전학회지
    • /
    • 제26권1호
    • /
    • pp.131-150
    • /
    • 2013
  • Subject : The Imminent Labor Pulse(臨産 離經脈, extra-meridian pulse approaching labor) is one of many practical clinical knowledges, unique to Traditional Korean(Eastern) Medicine. Objective : This research explores the origin and change of perception on the subject throughout history, with objective to sort out practical knowledge applicable in the clinic of today. Also, it draws clinical meaning of pulse diagnosis according to the physiological theories, and suggests directions for future clinical researches. Method : First, the Imminent Labor Pulse was examined based on major publications such as the "Nanjing", "Maijing" and theories of major doctors. Second, this previous study was examined through clinical observation research. Third, further research was carried out on pulse theory according to the Traditional Medical theories. Fourth, their clinical practicality and points of further research were sorted out. These points need to be examined through additional clinical research. Conclusion : The following conclusions could be drawn from study of the Imminent Labor Pulse. From the Imminent Labor Pulse which indicated the beginning of the first period of labor in the "Maijing", it developed into trying to grasp the beginning of the second period of labor which is the actual time of labor, through "Zhubingyuanhoulun" and "Shizaizhifang". By Xueji, another pulse that could be felt on the middle finger of the mother had been discovered. The middle finger is where the Pericardium Meridian flows. The child's connection to the uterus becomes disconnected on the first period, but that with the Pericardium meridian which provides blood meridian to the Taichongmai of the child continues throughout labor until the umbilicus chord is cut. Therefore, this middle finger pulse could serve as showing the heart condition of the mother and child during labor. The time of its appearance and disappearance, and their correlation with the child's heartbeat need to be clinically examined.

치과 기공사의 이직에 관한 실태조사 (Research on the Actual Condition with Regard to the Separation of Dental Technicians)

  • 민병국
    • 대한치과기공학회지
    • /
    • 제12권1호
    • /
    • pp.15-21
    • /
    • 1990
  • This research was to investigate and study on 92 Dental Technicians who had had some experience of working or being employed at dental craft-shops or craft-rooms in Seoul area and had transferred to other types of occupation, with regard to their reasons for changing their profession. For an approach to the study, some questionnaires and interview including 3 aspects of in quiriesmental, economic and social backgrounds-were administered, and major findings are as follows ; 1. The ages in which transferring to other kinds of job happened occurred mostly from 20 to 30(78.26%) an a group of subjects whose ages ranged from 20 to 30 years old. And, with regard to their experience of working or being employed at dental craft-shops or craftrooms, the transfer of their profession to the other kinds mosty happened in a group of subjects(94.56%) whose experience of working in the dental field is less than 4 years. 2. The reason of transfer with reference to the mental background was mostly mattered in a group that expressed "Excessive Work Duties"(34.78%), and most lowly mattered in a group of subjets who had "Certain Relations with Dentists"(8.70%). Thus, it appeared that the biggest reason of transfer by the mental background was, due to the excessive duty work, not to have Sufficient time to be usualized by dental technicians for their own purpose. 3. With reference to the economical background, a group that declared there was "No Wage Standards in Ratio to Their Labor" was the most in the separation rate as shown 45.56%. And, a group suspecting "No Guarantee for Their Living after Retirement" Showed a separation rate, 9.78%. In other words, the reason for transfer was that they did not receive due wage according to their amount of labor. 4. With reference to the social background, a group making a subject for no good working environments or conditions had a separation rate, 41.30%, which was the most among others, and a group with a subject of "The Rarity of Employment because of Excessive Supply of Dental Technicians" had the rate, 10.87%, which was the lowest. This meant that the major cause of transfer by the social background was a phenomenon for dental technicans to escape from unclean working places.

  • PDF

대학교 일반화학과 고등학교 화학 I, 화학 II 교과의 연계성 및 일반화학에 대한 대학생들의 인식조사 (Relationship between the High School Chemistry I, II, and the General Chemistry, and College Students' Cognition about the Subject)

  • 문숙희;이상좌
    • 대한화학회지
    • /
    • 제55권1호
    • /
    • pp.112-123
    • /
    • 2011
  • 화학은 단계별로 개념이 연계 발전되는 학문 체계를 가지므로 고등학교의 화학 I II의 교육 내용은 대학 일반화학과 연계성 측면에서 매우 중요하다. 현재 고등학교 학생들은 심화 선택 최상위 과목인 화학II를 배우지 않고도 이공계 대학에 진학하는 것이 가능하다. 따라서 이러한 학생들이 일반화학을 수강하면서 얼마나 어려움을 겪는지 알아보기 위해 일반화학과 고등학교 화학교재의 내용 연계성 및 학생들의 인식을 조사했다. 연구 결과, 화학I에서는 일반화학 필수 개념의 약 27%밖에 소개하고 있지 않지만, 화학II에서는 약 62%의 내용이 일반화학과 연계되었다. 전남 M대학의 학생들 중 화학II를 배우지 않은 약 70%의 학생들은 일반화학을 배울 때 상대적으로 더 어려워했고, 학업성취도도 상대적으로 낮았을 뿐 아니라, 화학에 대해 흥미도도 낮게 조사되었다.

교육과목에 나타난 시각디자인 교육의 변화 (A Study of Changes on the Visual Communication Design Education in Major Subjects)

  • 전성복
    • 디자인학연구
    • /
    • 제12권2호
    • /
    • pp.109-118
    • /
    • 1999
  • 우리나라에 대학교육이 시작되고 지금의 발전된 대학들의 모습이 있기까지는 많은 변화가 있었다. 디자인 교육도 해방직전부터 시작하여 지금에 이르기까지 많은 변화 속에 다양한 전공들이 생겨났다. '도안과'라는 전공으로 시작되어 지금은 컴퓨터 정보화 시대를 반영이라도 하듯 멀티미디어디자인 전공까지 탄생하기에 이르는 맡은 변화를 가져온 것이다. 이러한 변화와 더불어 고과과정도 개정을 거듭하게 되었고 그 속의 교육과목 또한 그 시대를 반영하면서 변화 되어왔다. 시각디자인 전공도 그 예외는 아니었다. 특히 시각디자인 전공은 시각에 전달하고자 하는 모든 매체의 수용을 해야하는 전공의 특성상 컴퓨터라는 새로운 매체를 어떻게 수용하여 가르칠 것이냐 하는 문제가 매우 중요시되고 있는 시점이다. 기존의 교육과목과 컴퓨터그래픽디자인 교육과목을 적절히 수용하여 활용하는 대학교육이 하루 빨리 정착되어야 하기 때문이다.

  • PDF

우리나라 보건지소 조직, 기능 및 관리개선에 관한 연구 (A Study on the Organization, Function and Management of Health Subcenters in Korea)

  • 정영일;강성홍
    • 보건행정학회지
    • /
    • 제2권2호
    • /
    • pp.57-89
    • /
    • 1992
  • This study is aimed both to reorient the Health net-works focused to Health Subcenters in times of development of local autonomy in Korea and to collect the fundamental data such as attitude and practice of the directors of Health Subcenter. The materials are collected from 134 out of 258 sampling directors of Health Subcenters with a questionaire by mailing(respond rate 51.9%). The major findings of this fundamental data are as follows. 1. Current average number of outpatients cared by a director of Health Subcenter is found to be 21.6. 2. The directors of Health Subcenter have little deducted hours for Public Health Programme. 3. Number of the Preventive Health Programme worked by a director of Health Subcenter is from 0 to 3. The most major group worked only 1 programme marked at 69.4%. 4. The directors of Health Subcenter express approval opinin marked at 80.2% that their qualification to appoint has to finish intern course. 5. The average diagnosis allowance a month is approximately twenty hundred thousand won. 6. Most of Health Subcenter(market at 94%) adopted a self-supporting account system. 7. The most complaining subject of directors of Health Subcenter is their working environment. The second complaining subject is governmental officier's interference. 8. The average number of outpatients cared by a director of Health Subcenter is found to be certain differentials by their marriage and the duration of employment. Some proposals of development on Health Subcenter based on the result of this research is as follows : 1. The reorganization on Health Subcenter under line of National Health Center Net-work 2. The psychological reorientation of directors of Health Sucenter and officers. 3. Autonomy management of Health Subcenter. 4. Reorientation of status on directors of Health Subcenter.

  • PDF

SW교육 강화를 위한 교육대학교의 교육과정 개선 요구 분석 (Needs of Improving the Curriculum of National University of Education for Strengthening SW Education)

  • 김철
    • 정보교육학회논문지
    • /
    • 제23권1호
    • /
    • pp.1-8
    • /
    • 2019
  • 초등교원을 양성하는 교육대학교에서 SW교육을 강화시키기 위한 교육과정을 개발하는 데 필요한 기초 자료를 마련하기 위해 G교육대학교 학생 1,260명을 대상으로 설문조사를 실시하였다. 그 결과를 정리하면 다음과 같다. 첫째, 교육대학교 학생들을 대상으로 한 SW교육 시간을 늘리고, SW교육 역량을 제고할 수 있도록 교육 내용을 개선할 필요가 있다. 둘째, 교양 과정에서의 SW를 활용한 교수법과 교재를 개발하고, 그것을 위한 시수가 확보되어야 한다. 셋째, 전공 과정에서는 교과 내용학 보다는 교과 교육학을 중심으로 한 교육 내용이 확대되어야 한다. 넷째, 심화 과정에서는 초등학교 교육과정과의 연계를 높일 수 있도록 엔트리 등 교육용프로그래밍언어를 중심으로 한 프로그래밍 교육이 강화되어야 한다. 또한, 심화과정에서의 필수 과목을 줄이고 선택과목을 늘림으로써 학생들의 과목 선택권을 확대할 필요가 있다.

A Case Study of Educational Effectiveness by Software Subjects for Humanities College Students

  • Seo, Joo-Young;Shin, Seung-Hun
    • 한국컴퓨터정보학회논문지
    • /
    • 제27권9호
    • /
    • pp.267-277
    • /
    • 2022
  • 최근 대학에선 '컴퓨팅사고'를 포함해 '프로그래밍, 데이터분석 및 인공지능'에 이르기까지 SW 기초교육의 주제가 다양화되는 추세이다. SW 기초과목의 다양화는 단순히 배우는 내용이 다름이 아닌 과목별 교육 목표 및 교육 효과의 차별화도 기대할 수 있다. 본 논문은 A 대학 인문대학생을 위해 운영 중인 '컴퓨팅사고'와 '데이터분석기초'의 두 SW 기초과목의 교육 목표에 따른 교육효과를 비교 분석하는 사례연구이다. 두 과목 모두 '컴퓨팅사고 기반 SW 융복합 역량 배양'이란 공통 교육 목표에 따라 '컴퓨팅사고 효능감' 지표들은 유의미하게 상승하였고, 기초교육이 목표인 '컴퓨팅사고'는 주로 '일상 문제' 해결에, 전공심화교육이 목표인 '데이터분석기초'는 '일상 문제' 와 함께 '전공 문제'의 해결 방법에도 자신감이 상승하는 교육 효과의 차이를 확인할 수 있었다.