• 제목/요약/키워드: Research Tends

검색결과 1,012건 처리시간 0.028초

거주자의 실내환경 관리행동에 교육 및 정보제공이 미치는 효과 (Changes of residents' indoor environment control behavior as a result of provided education and environmental information)

  • 배누리;최유림;전정윤
    • 한국주거학회:학술대회논문집
    • /
    • 한국주거학회 2006년도 추계학술발표대회 논문집
    • /
    • pp.269-274
    • /
    • 2006
  • The purposes of this research are, first, to investigate the present condition of indoor thermal environment in winter. Second, to find out how residents' knowledge, consciousness, and behavior changed after provided with education and information of indoor climate. Finally, to reveal how this changes make alteration to their indoor environment. Thirty apartments were collected, and then divided into three groups as Control Group, Education Group, and Edu-information Group in order to conduct the purposes. Provided education and environmental information turn out to have a positive effect to residents' knowledge, consciousness, and behavior, and consequently, it leads residents to control their indoor environment more actively in some cases. Thus, it is important to provide residents with environmental education and information, and it should be conducted regularly in order to maximize the positive effect of education since it tends to decrease as time goes by.

  • PDF

Teleology, Discontinuity and World History: Periodization and Some Creation Myths of Modernity

  • Pomeranz, Kenneth
    • Asian review of World Histories
    • /
    • 제1권2호
    • /
    • pp.189-226
    • /
    • 2013
  • Discussions of world history often focus on the pros and cons of thinking on large spatial scales. However, world history also tends to employ unusually large timescales, both for research and teaching; frequently it is framed around a teleology and a series of "revolutions" which mark milestones taking humans from a very distant past to "modernity". Moreover, world history usually rejects regionally specific period markers (e.g. Renaissance), making periodization within this long timespan especially difficult. This article surveys various approaches to these problems, and shows that any of them, if treated as sufficient by itself, introduces significant distortions. It argues for a world history that highlights this problem, rather than hiding it, and which uses the need to deploy multiple timescales simultaneously to clarify the distinctive intellectual contribution of historical thinking.

해석적 방법에 의한 강섬유 보강 초고성능 콘크리트(UHPFRC) 휨부재의 강도 평가 (Strength Evaluation of UHPFRC Flexural Member by Analytical Method)

  • 박우진;황훈희
    • 한국안전학회지
    • /
    • 제28권2호
    • /
    • pp.55-59
    • /
    • 2013
  • The analytical model was constituted to evaluate the flexural strength of UHPFRC(ultra high performance fiber reinforced concrete) member. The analytical approach was attemped to study the effect of the joint and the result compared with the experimental study to verify the analytical model. The calculated value tends to underestimate about 23%~25% in comparison with the experimental result of the jointed test member because the bond stress between precast UHPFRC and cast-in-place UHPFRC surface is not considered in the analytical model. But in the case of the continuous test member, the analytical model provides reasonable results for the flexural strength of UHPFRC member.

발달성 고관절 이형성증 또는 탈구 환자의 수술후 물리치료 (A Case Study of Physical Therapy for Developmental Dysplasia or Dislocation of the Hip After Operation)

  • 박소연
    • 한국전문물리치료학회지
    • /
    • 제6권2호
    • /
    • pp.77-86
    • /
    • 1999
  • Developmental dysplasia or dislocation of the hip is the most pronounced form of a condition in which the femoral heads tends progressively to leave the acetabulum. In the young child the variability of findings and course suggest a spectrum of conditions in which there are a number of common features: restriction of movement, particularly of abduction in flexion; shortening; and abnormal radiology, including a sloping or dysplastic acetabulum and delay in the appearance of the upper femoral epiphysis. It is vital to make the diagnosis of a congenital dislocation as soon after birth as possible. Conservative treatment with an abduction brace before the child run begins to walk is completely adequate, but after the age of 4 even surgical repositioning is difficult and after the age of 7 it is almost impossible. The aim of the study was to gain insight into the value of physical therapy of developmental dysplasia or dislocation after operation.

  • PDF

국내 외식업체의 기업 환경 영향 요인 및 신상품 개발 성과 분석에 관한 연구 (A Study on the Relationship between Organizational Environment and the Outcome of New Product Development in Domestic Restaurant Business)

  • 김윤태
    • 한국조리학회지
    • /
    • 제11권4호
    • /
    • pp.134-149
    • /
    • 2005
  • First, generally the more business employ the financial and non financial outcome analysis for evaluation process, the higher the success rate of new product development becomes in the domestic restaurant market. Second, the study shows that the financial outcome tends to be considered more than non financial outcome on deciding success of the new product development. Third, it is indicated that although detailed plans have a large impact on the outcome of new product development, communication between departments within a company is not a considerably important factor for deciding success of the new product. Fourth, 'market environment' has significant influence on deciding adoption level of financial and non financial outcome analysis, organizational resources and culture.

  • PDF

알코올문제의 사회적 의존에 대한 소고 (Social Dependence of Problem Drinking)

  • 김광기
    • 보건교육건강증진학회지
    • /
    • 제12권2호
    • /
    • pp.146-161
    • /
    • 1995
  • This study is an effort to bring our attention to social dependence on alcohol, focusing on previous studies of drinking behaviors. Although drinking behavior and problems must be understood in a biopsychosocial framework, a certain aspect is often ignored in alcohol research. A few attention has been paid to social aspect of alcohol abuse or dependence. Social processes of drinking behavior deserve to have same attention as other aspects, psychological and physical aspects of the behavior. Literature show that the interdependence among group members exists to regulate individual's drinking behavior. Such social interactions tend to control drinking level for individual in terms of amounts, frequency, and preference. The drinking level tends to be dependent on desires for heavy drinkers, ignoring variabilities of individual's sensitivity to alcohol. However, such a heavy-oriented tendency in drinking behavior may have different patterns which are function of normative orientation of alcohol. negotiation among group members, and ethnoreligious characteristics. Perspectives from conflict tradition and symbolic interactionism are welcomed to illuminate multi-dimentional aspects of social dependence. Policy implication were discussed from public health perspective.

  • PDF

가구주 연령과 직업에 따른 가계의 적정소비선 (Household's Optimal Consumption by age of reference person and occupation)

  • 양연선;임정빈
    • 가정과삶의질연구
    • /
    • 제18권3호통권47호
    • /
    • pp.53-70
    • /
    • 2000
  • This research was tried to understand the income, consumption expenditure with the family lifecycle stage of urban workers and on the basis of this to pull out the optimal consumption line and to provide the basic data for long term management of household finance. As a whole, it ti revealed that real consumption both in the period of establishment and reduction is lower than optimal consumption, whereas real consumption in the extension period is far higher than the optimal consumption in the same period. The reason amy come from that the educational expenditure of children in the middle age reaches the climax and in addition household in the same time tends to add the marriage costs supporting his children.

  • PDF

Analysis of capacity management of the intensive care unit in a hospital

  • Kim, Seung-Chul;Horowitz, Ira;Young, Karl K.;Buckley, Thomas A.
    • 한국경영과학회:학술대회논문집
    • /
    • 한국경영과학회 1997년도 추계학술대회발표논문집; 홍익대학교, 서울; 1 Nov. 1997
    • /
    • pp.79-82
    • /
    • 1997
  • A hospital's intensive care unit (ICU) is a limited and critical resource whose efficient utilization of capacity impacts on both the welfare of patients and the hospital's cost effectiveness. Decisions made in the ICU affect the operations of other departments. Yet, decision making in an ICU tends to be mainly subjective and lacking in clear criteria upon which to base any given decision. The study reviews the capacity utilization of one particular ICU, that of a public hospital in Hong Kong, and develops a computer simulation model to improve both the unit's capacity utilization and the quality of care provided to its patients.

  • PDF

상대습도에 따른 잣버섯의 생육형태 (Characteristics of fruit body of Neolentinus lepideus according to relative humidity)

  • 장명준
    • 한국버섯학회지
    • /
    • 제12권4호
    • /
    • pp.363-366
    • /
    • 2014
  • 본 연구는 잣버섯 재배에서 자실체의 생장과 상대습도와의 관계를 파악하기 위해 수행하였다. 상대습도가 증가할수록 갓과 대의 수분함량은 높은 경향이었고, 초발이소요일수와 생육일수는 상대습도 95%에서 가장 짧았다. 수량 및 상품수량은 다른 처리구에 비해 상대습도 95%에서 가장 많았고, 갓의 균열정도는 상대습도 65%에서 가장 강하게 나타났다.

Effects of hand vibration on involuntary muscle contraction

  • 박희석
    • 한국경영과학회:학술대회논문집
    • /
    • 대한산업공학회/한국경영과학회 1994년도 춘계공동학술대회논문집; 창원대학교; 08월 09일 Apr. 1994
    • /
    • pp.394-398
    • /
    • 1994
  • The aim of the present study was to determine the influence of vibration frequency and muscle contraction level at constant vibration displacement amplitudes on a commonly observed motor response elicited by local vibratory stimulation, i.e., the Tonic Vibration Reflex (TVR). Vibration was applied to the distal tendons of the hand flexor muscles. Changes in activity of the hand flexor and extensor muscles were analyzed as a function of the vibration frequency (40-200 Hz), displacement amplitude(200.mu.m and 300.mu.m peak-to-peak), and the initial contraction level of the flexor muscles (0%, 10%, and 20% of the maximal voluntary contraction: MVC). The main results indicate that the TVR increases with vibration frequency up to 100-150 Hz and decreases beyond, and the TVR attains its maximum at 10% MVC. It appears that high frequency vibration tends to induce less muscle/tendon stress. Such a result is of particular importance for the design of handheld vibrating tools.