• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2001년도 유체기계 연구개발 발표회 논문집
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• pp.159-164
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• 2001

An extensive range of pumping facilities are employed in the regional water supply system in metropolitan areas, and optimization and the systematic combination of the pump facilities have direct bearing on the stability and economy of the water supply system concerned. These systems must be able to guarantee stability, efficiency and offer high reliability. Preparation of metropolitan area regional water supply system construction project must include a basic plan which takes into account the suitability of pumping facilities to be used, the environment in which facilities will be installed, man-power requirements and basic operational and management policies. This paper contains over-all analysis of the management of metropolitan area regional water supply systems and highlights the cause of Inefficiency and energy waste and puts forward a remedial plan of action. In addition, pump/motor specification programs were developed using Visual Basic to assist selection of the same.

• 한국응급구조학회지
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• 제6권1호
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• pp.87-102
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• 2002

Injury has now replaced disease as the biggest single cause of death in children after their first birthday. Each day child dies from preventable, unintentional injury and the medical cost of these injury is increasing remarkably. It is necessary to develope injury prevention models to explain, predict, manage, evaluate and analyze the information about accident. The purpose of this paper is, firstly, to investigate parent's actions regarding safety measures at home and secondly, to identify the influencing factors of parents' safety behaviors. The selection of such factors is guided by the theoretical framework of the Pender's Health Promotion Model. Method ; The questionnaire was developed on the basis of other investigations, through pilot testing, peer review, and review by field health workers. The questionnaire was completed by 231 mothers of young children. Data was collected between April and May 2002. Variable Use of three different domains of safety behavior, safety habits, supervision and perception of safety devices, were listed. Mothers were self reported on internal locus of control, mother & child relationships, and marital intimacy. Also the elements of the Health Promotion Model: perceived benefit, barrier, threat, and self-efficacy, were surveyed. Results & discussion The results indicate that most parents take considerable action to reduce household hazards. The constructs derived from the Model were statistically significant differences for a small part of the variables on parental behavior to reduce hazards in the home, such as age, education, economic status, self-efficacy, perceived benefit, internal locus of control. Future studies ought to include social influences, such as expectations, perceived norms, knowledge, and child-related variables, relevant to parental safety measures in their home.

• 동의생리병리학회지
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• 제26권6호
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• pp.947-952
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• 2012

This Study was conducted to investigate Muscle Test of Point Selection through CRA(Contact Reflex Analysis) Muscel Diagnosis. So this study used to compare and analyze the effects of Muscel(Deltoid Muscel of Posterior) RMS(Root Mean Squared) and MEF(Median Edge Frequency) Among Groups that do not respond to questionnaire, Tonguibogam Naegyeongpyeon Small Intestine Group, Small Intestine MeridianPathway Primary Symptom and Secondary Symptom Group and Kwanwon(CV4) meridian Principal action Group. The questionnaire is composed of 23 items. The questionnaire was intended to elicit information on assorting into 4 groups. After Survey, Subject had to Muscle test subjects. Muscle experimental methods are as follows: Holding the shoulder without contacting Kwanwon. Holding the shoulder contacting Kwanwon. The first iteration. Group 1,2,3 were increased sEMG RMS compared with First experiment and Second experiment. Group 4(Including Uterus and Intestinal Flora Problem) were decreased sEMG RMS compared with First experiment and Second experiment. This test means that it is similar to diagnosis CRA and Small intestine channel of hand taiyang muscle, not Small Intestine MeridianPathway. It is suggested that subjects with a Small Intestine problem(Uterus and Intestinal Flora Problem) shows the results of decreasing posterior Deltoid Muscular strength. It means that CRA muscle diagnosis is associated with Alarm points diagnosis. But it doesn't consider influence of fat on the surface EMG.

• 한국강구조학회 논문집
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• 제18권5호
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• pp.633-642
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• 2006

연속 강합성 교량에 종방향 프리스트레스를 도입해야 하는 프리캐스트 바닥판을 적용하기 위해서는 균열제어를 위한 사용성 설계가 이루어져야 한다. 특히, 2거더 교량의 경우에는 장지간 바닥판의 설계에서 요구되는 주철근 및 횡방향 프리스트레스와 합성설계를 위해 요구되는 전단포켓의 존재로 인해서 상세가 복잡해지게 된다. 이 논문에서는 2거더 연속강합성 교량의 프리캐스트 바닥판 채용을 위해서 필요한 유효 프리스트레스 크기의 산정과 상세의 단순화를 이루기 위해서 부착강도를 인정할 수 있는 채움재료의 선정 및 그 기준을 제시하였다. 또한, 장기거동에 대한 평가 방안을 제시하고 그 결과로부터 초기 프리스트레스의 크기 결정을 수행하여 기존의 설계의 개선 정도를 평가하였다. 일정 수준이상의 부착강도를 갖는 채움재료를 부모멘트가 크게 발생하는 영역에 사용하면 연속 강합성 교량의 전구간에 걸쳐서 일정한 종방향 프리스트레스 도입이 가능하고 이로 인해 상세의 단순화 및 경제성을 높일 수 있다.

• 한국사회복지학
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• 제65권3호
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• pp.155-182
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• 2013

본 연구는 장기요양보호대상노인의 시설생활 적응과정은 어떠한지, 어떻게 경험하고, 어떠한 행태적 특징을 보이는지를 살펴보는데 그 목적이 있다. 노인요양시설에서 생활하는 노인 15명을 대상으로 심층면담을 한 내용을 Strauss 와 Corbin(1998)이 제시한 근거이론을 활용하여 분석하였다. 분석결과, 15개의 범주와 42개의 하위범주 그리고 170개의 개념이 추출되었다. 장기요양보호대상노인의 시설적응 과정에서 경험하는 중심현상은 '내버려짐'으로 나타났다. 이에 대한 인과적조건, 맥락적조건, 중재적조건, 작용/상호작용 전략과 결과를 통합한 핵심범주는 '받아들임'으로 구체화되었으며, 그 유형에 따라 운명-체념형, 현실-수용형, 자발적-선택형으로 구분되는 것으로 확인 하였다. 연구 결과를 바탕으로 노인을 둘러싸고 있는 상호작용요인으로써 시설환경과 종사자, 시설 내 다른 노인과의 대인관계, 가족의 지지가 강화되도록 실천적 대안을 제시하였다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권5호
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• pp.2335-2340
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• 2014

Paclitaxel is hydrophobic in nature and is recognized as a highly toxic anticancer drug, showing adverse effects in normal body sites. In this study, we developed a polymeric nano drug carrier for safe delivery of the paclitaxel to the cancer that releases the drug in a sustained manner and reduces side effects. N-isopropylacrylamide/vinyl pyrrolidone (NIPAAm/VP) nanoparticles were synthesized by radical polymerization. Physicochemical characterization of the polymeric nanoparticles was conducted using dynamic light scattering, transmission electron microscopy, scanning electron microscopy and nuclear magnetic resonance, which confirmedpolymerization of formulated nanoparticles. Drug release was assessed using a spectrophotometer and cell viability assays were carried out on the MCF-7 breast cancer and B16F0 skin cancer cell lines. NIPAAm/VP nanoparticles demonstrated a size distribution in the 65-108 nm range and surface charge measured -15.4 mV. SEM showed the nanoparticles to be spherical in shape with a slow drug release of ~70% in PBS at $38^{\circ}C$ over 96 h. Drug loaded nanoparticles were associated with increased viability of MCF-7 and B16F0 cells in comparison to free paclitaxel. Nano loaded paclitaxel shows high therapeutic efficiency by sustained release action for the longer period of time, i increasing its efficacy and biocompatibility for human cancer therapy. Therefore, paclitaxel loaded (NIPAAm/VP) nanoparticles may provide opportunities to expand delivery of the drug for clinical selection.

• Asian-Australasian Journal of Animal Sciences
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• 제14권10호
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• pp.1483-1496
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• 2001

Small ruminants form an important economic and ecological niche in small farm systems and agriculture. Their current low level of contribution is dismal, and is not commensurate with the potential capacity for higher levels of production. The context for productivity enhancement and increased socio-economic contribution relates to large sizes of small ruminant populations; wide distribution across various agro-ecological zones and production systems; and diversity of breeds, where 66% of all goat and 57% of sheep breeds in Asia are found in China, India and Pakistan. The advantages and disadvantages of small ruminants over larger ruminants are enumerated with reference to adaptation and environment, small size, production systems and products and interactions with the environment. Discussion focuses especially on efficiency of meat production and niche markets for higher-priced goat meat, and inefficient marketing systems given an estimated 40-45% loss of income to farmers presently. Increasing the quantity of meat produced is related to live weight and the total number of animals at Slaughter, which in turn, depend on the total number of offsprings weaned and lifetime productivity. At the national level, priority attention is essential to build up numbers in concerted breeding programmes, selection for efficiency of reproduction and meat production, and improvements to make traditional markets and marketing systems to respond to the changing environmental and consumer preferences. Post-production systems are neglected and improvements are associated with collection, handling, marketing, slaughter facilities and consumer requirements. Potential opportunities to expand and benefit from integrating small ruminants into annual and perennial cropping systems remain largely unexplored. Important development imperatives include choice of species and better use of available breeds, appropriate production systems that match available feed resources, and linkages between production, products and by-products to markets. Affirmative action is necessary, backed by official policy support, institutional commitment and increased resource use, that can target poverty and directly benefit the poor, and shift subsistence production to a more market-oriented opportunity. These efforts together constitute the challenges for both the owners and producers of small ruminants in the immediate future, as also the will to accelerate increased productivity, improve their livelihoods and promote rural growth.

• 식물병연구
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• 제11권2호
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• pp.106-114
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• 2005

To breed powdery mildew resistant varieties, 104 accessions of Cucurbita spp. germplasm were evaluated. Powdery mildew resistance and horticultural characteristics of the accessions were investigated in the field conditions. C. martinezii was selected for high resistance to powdery mildew in the field. The growth of powdery mildew pathogen and response of leaf surface tissue to the pathogen were observed after artificial inoculation to resistant C martinezii and susceptible C. moschata cv. 'Wonye No.402'. Mycelium growth was very clearly different between resistant C. martinezii and susceptible C moschata cv. 'Wonye No. 402' at 5 days after inoculation at the adult stage. Interspecific hybridization was attempted to transfer powdery mildew resistance gene(s) from C. martinezii to C. moschata. A single dominant gene action was postulated as deter mining powdery mildew resistance at the seedling stage. But for the effective selection of powdery mildew resistant individuals, it was established that adult plant resistance should be confirmed in the field conditions after the seedling test. Through the seedling and field tests, C. moschata lines resistant to powdery mildew and superior to horticultural characteristics, were selected after 2 backcrossing and 3 selfing generations. The fruit characteristics of newly developed lines were similar to those of the recurrent parent, 'Jaechenjarae'.

• 한국콘텐츠학회논문지
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• 제13권10호
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• pp.160-169
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• 2013

타이틀시퀀스에서 활용된 물질은 영화의 스타일과 내용을 포괄적으로 내포하고 있다. 그러므로 어떤 물질을 선택하는가에 따라 정서적 표현의 효과가 달라질 수 있다. 이에 따라 최근 20년간의 영화 타이틀시퀀스 42편을 수집하여 소재를 분류하고 기호학사각형을 이용해 물질의 범주를 정의하였다. 물질도의 강약을 검증하기 위해 설문하여 3단계의 물질도를 구분하고 영화의 장르에 따라 어떤 범주의 물질성이 활용되었는지 조사하였다. 분석 결과 물질성은 장르의 구분 없이 내용에 따라 선택되었으나 물질도의 차이는 있었다. 강한 물질도는 스릴러와 SF.미스테리 장르에서 사용되었고, 중간 물질도는 전반적으로 활용되나 특히 드라마 장르와 액션에서 활용되었다. 약한 물질도 또한 다양한 장르에서 활용되었으나 특히 공포, SF 미스테리 장르에서 활용되었다. 본 논문은 영화를 상징적으로 시각화하는 타이틀시퀀스 제작에 있어 물질의 선택에 의한 표현 방법 연구를 제안하였다는데 의의가 있다.

• 산업경영시스템학회지
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• 제41권3호
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• pp.41-49
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• 2018

Recently, PPP (Public-Private-Partnership) Projects, which private companies invest in, plan, design, construct and operate, have become more popular around the world. The construction industry environment is becoming increasingly competitive. The PPP project is composed of various organizations, so it is very difficult to carry out the project successfully. In this environment, the construction companies are trying hard to secure a competitive advantage. In this study, we tried to identify the role of project manager's leadership and project citizenship behavior as a precedent for creating performance in PPP (Private-Public-Partnership) project. We examine the impact of PM's transformational leadership and transactional leadership on project citizen behavior and examine the impact of project citizen action on project management performance and completion performance. For this study, we conducted a questionnaire survey on PPP project participants. As a result, the following results were obtained. First, transformational leadership and transactional leadership had a significant influence on project citizenship behavior. Second, project citizen behavior had a significant impact on both project management performance and project completion performance. The idealized influence of transformational leadership and the Active management by exception of transactional leadership were found to be very important in shaping PPP team's project citizenship behavior. Therefore, this study has academic implications in studying the effects of PM leadership and project citizenship behavior on the performance of PPP project. And it is expected that it will help selection and training of PM to secure a competitive advantage for construction companies that implement PPP projects practically.