• 한국디지털건축인테리어학회논문집
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• 제11권4호
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• pp.5-11
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• 2011

The present study investigated the actual conditions of physical therapy rooms at long-term hospitals in Korea and conducted a comparative analysis to develop an efficient floor plan and facility improvement measures. 1. At hospitals surveyed, physical therapy services were used at a high frequency but they did not have enough space for rehab treatment and long paths of patient flow were found to make patient management inconvenient. Therefore, physical therapy units should be conveniently located both in terms of distance and direction so as to be accessible from patient rooms or wards. The space should be organized in a concentrated layout for efficiency of physical therapy, and floor planning for therapy units should ensure the best possible viewing angle to therapists. 2. With regard to the disease characteristics of patients, many physical therapy rooms were in difficult circumstances because of poor facilities, so they need to secure skilled personnel, supplement apparatuses and equipment and have rooms for functional recovery, hydrotherapy and operation treatment. In addition, each of the curtained or partitioned areas for treatment should be set up with consideration for the amount of space taken up by medical equipment. The area under each bed should be designed for patient convenience so that it can be used as storage space for patient's belongings and shoes. 3. Patients complained about the lack of physical therapy space, resting places or exercise areas and demanded the expansion of rehab programs and facilities. Physical therapy facilities need to be improved for patient privacy and effective natural ventilation. 4. At most of the long-term hospitals surveyed, physical therapy units were found to have small areas and treatment equipment and devices were insufficient compared to the number of patients. Therefore, it is required to secure more space (at least 138.24 sq. meters per 100 beds) and improve facilities for better physical therapy services.

• 미생물학회지
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• 제36권2호
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• pp.84-90
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• 2000

Psudomonas sp. RY-1이 생성하는 extracellular depolymerase system을 이용하여 단위체의 결가지에 서로 다른 탄소 길이와 불포와기를 함유하는 medium-chain-length polyhdroxyalkanoates (MCL-PHAs)의 생분해도를 시럼실 조건에서 조사하였다. 생분애도는 평파내지에서의 clear zone 형성, 효소 처리에 의한 고분자 현탁액의 탁도 감소 및 호흡량의 경시적 변화로 측정하였다. Pseudomonas sp. RY-1은 MCL-PHA depolymerase의 생성을 통하여 조사된 모든 종류의 MCl-PHAs를 분해할 수 있었으나, 이 효소의 생성은 쉽게 이용될수 있는 이차기질에 의해 저해받는 것으로 나타났다. MCl-PHAs의 분해율이 단위체의 탄소수가 홀수개로 구성된 고분자에 비하여 보다 높았다. 곁가지에 분포화기를 함유한 MCl-PHAs는 불포화기를 갖지 아니하는 고분자에 비하여 분해가 빠르게 이루어졌으며, 이들의 분해는 고분자의 결정화도와 밀접한 관련이 있는 것으로 나타났다.

• 한국실내디자인학회논문집
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• 제21권5호
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• pp.399-410
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• 2012

Due to development of modern medical services and economics, people raised expectation and demand about medical services from previous disease treatment to comprehensive health care covering prevention and health care. Responses of each medical facility to these social needs and the evolution of concept of medicine rapidly occur. The health examination centers are being operated with the purpose of health examination and this trend is reflected on several aspects such as the size of the facilities, function and configuration of space in health examination centers. Thus, health examination centers consisting of various space systems appear, but this trend and interpretations are lacking. Therefore, the purpose of this study is to draw trends of system through analysis of types and its evolved space systematic analysis and establish it. Analysis targets were classified into small, medium and large groups by sizes based on number of space and a total of 12 health examination centers in four for each category were selected. As research methods, functional relationship of space was examined through analysis of type in which segmentalized type tools were applied in local units. The flow diagram was established based on direction turning point and was classified into sub-flow and main-flow in local units and the systems between local units were derived. Finally, the results of this study can be summarized as the following three results. 1) The space connection system of health examination center showed four systems such as circulation, independence, continuation, and network. 2) Local type indicators and global type indicators which were evolved more from limitation of type analysis tools in existing research were derived so that more systematic analysis could be made. 3) Network system is distributed approach system and space for each function is formed around public space.

• 한국멀티미디어학회논문지
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• 제11권5호
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• pp.710-727
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• 2008

서비스지향 컴퓨팅 시스템은 시스템의 기능적 단위인 서비스들을 재사용함으로 해서 개발 시간과 노력을 줄이는 특성 때문에 분산 환경이 일반화 되면서 더욱 중요하게 부각되고 있다. 서비스의 재사용은 서비스들 간의 느슨한 결합에 의하여 효과적으로 이루어질 수 있다. 그러나 상속 및 포함 관계와 같은 객체지향 시스템의 강한 연관 관계들은 객체들 간에 강한 결합을 생성한다. 상속 관계와 포함 관계가 없는 컴포넌트 기반의 시스템은 컴포넌트들 간에 느슨한 결합을 생성한다. 그리하여 컴포넌트 인터페이스들에 의해서 제공된 기능을 사용해서 실시간에 서비스지향 시스템의 서비스를 실현한다. 따라서 컴포넌트기반 시스템은 기능적 서비스 단위들을 효율적으로 제공하기 위하여 서비스지향 컴퓨팅 시스템으로 확장될 필요가 있다. 또한, 서비스지향 컴퓨팅 시스템을 지원하는 기존의 방법들은 서비스 계층의 명확한 분류 및 서비스 계층에 따른 명확한 서비스 식별 가이드라인 그리고 서비스 계층 간의 매핑 방법을 제시하지 않고 있다. 따라서 본 논문에서는 비즈니스 관점의 서비스와 구현 관점의 서비스를 계층으로 나누어 분류하고 서비스 식별 가이드라인 및 각 계층의 서비스들 간의 매핑을 제안한다. 즉, 우리는 서비스 계층과 다양한 크기의 서비스 식별 방법을 연구하고, 각 계층의 서비스들 간의 매핑 방법을 도출한다. 이를 기반으로 기존 컴포넌트 기반 시스템을 서비스 지향 컴퓨팅 시스템으로 확장할 수 있다.

• Journal of Microbiology and Biotechnology
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• 제25권6호
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• pp.863-871
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• 2015

Bifidobacterium longum subsp. longum BBMN68, isolated from centenarians in Guangxi, China, has been proved to be a promising probiotic strain for its health benefits. In this study, the biodistribution of this strain in the rat gut was first investigated using the quantitative realtime PCR assay and propidium monoazide. Strain-specific primers were originally designed based on the BBMN68 genome sequence. Healthy rats were orally inoculated with either a single dose of BBMN68 (10¹⁰ colony-forming units/kg), or with one dose per day for 7 days and bacterial concentrations were analyzed in detail from the intestinal contents and feces of four different gut locations, including stomach, small intestine, colon, and rectum. Results indicated that strain BBMN68 could overcome the rigors of passage through the upper gastrointestinal tract and transiently accumulate in the colon, even though survival in the stomach and small intestine was not high. A good level of BBMN8 could stay in vivo for 72 h following a 7-day oral administration, and a daily administration is suggested for a considerable and continuous population of BBMN68 to be maintained in the host intestine.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제27권2호
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• pp.15-24
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• 2021

Purpose: This study is to present basic data on the Architectural planning of the college of medicine by arranging the functional zoning planning, functional unit planning, and circulation planning, based on the diversification of medical education and the changes of Learning spaces. Methods: This study was conducted by literature review on existing medical education method and learning space planning. And then on-site surveys and questionnaire were conducted on existing facilities. Results: The diversification of medical education has already been progressing for a long time, and the development of information technology is integrated into the learning space, and the evolution of the learning method and the flexibility of the learning space give effect to the change of the learning space. ① This study reconstructed the existing classification method of university facilities into the fuctional zoning method that combines the architectural concept of function and movement. ② The functions and functional units of the college of medicine according to the proposed functional zone were arranged, and the space required for the medical college was suggested. ③ The function and type of movement of medical college can be classified into professor/student fusion type, teaching and research separation type, and learning and learning shared space integrated arrangement type. In the future, it is necessary to consider fusion type or integrated arrangement type rather than separation type. Implications: the evolution of the learning method and the flexibility of the learning space give effect to the change of the learning space.

• 디자인학연구
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• 제18권4호
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• pp.247-256
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• 2005

본 연구는 노인주거시설 단위주호의 부엌을 대상으로 하여 사용 실태 및 거주자의 요구를 조사한 것이다. 지금까지의 노인주거에 관한 연구를 보면, 포괄적이고 대안적이어서 자세한 차원의 노인주거생활에 대한 연구로는 부족했다. 그러므로 노인에게 적합한 한국형 노인주거의 부엌 계획을 개시하고자 한다. 이에 따라, 우리는 대표적인 노인시설 4곳을 직접 방문하여, 독립적으로 또는 공동으로 시설에 거주하는 65세 이상 건강한 노인을 대상으로 하여 조사가 진행되었다. 4개의 시설에 각각 2단위주호를 방문하여 총 8개의 부엌을 조사 하였고,조사대상자의 단위주호의 공간계획과 부엌가구의 디자인을 살펴보고, 실측하였으며 또한, 조사대상자의 만족과 선호 그리고 부엌사용에 관한 설문조사를 실시하였다. 조사한 결과, 시설에서 제공하는 식사서비스를 이용하는가에 따라 부엌의 이응정도와 사용방법 지 차이를 발견할 수 있었다. 식사서비스를 이용하는 거주자에게는 차나 다과의 준비를 위한 공간만이 필요함을 알 수 있었고 단위주호 내에서 직접 식사를 하는 거주자는 좀 더 큰 수납장과 다용도실이 추가적으로 필요하였다. 안전과 기능적인 측면으로는 잘 디자인되어 있었고, 대체로 세탁기는 부엌 수납장에 빌트인 되어 있었는데 대부분의 거주자들은 이 것에 만족하고 있었다. 본 연구결과 노인의 거주양상과 생활방식의 차이에 관한 연구를 통한 한국형 노인주거시설의 부엌 계획을 위한 기초자료로 활용되어지기를 기대한다.

• 한국ITS학회 논문지
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• 제7권3호
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• pp.95-99
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• 2008

본 논문은 저 전력 설계 자동화를 위한 새로운 최소 자원 상위 레벨 합성 알고리즘을 제안한다. 제안된 알고리즘은 상위 레벨 합성 동안에 기능 연산자의 소비 전력 최소화를 위해 효율적인 접근 방식을 실행한다. 본 논문에서는 CDFG의 스위칭 활동을 감소시키기 위해 모든 제어 스텝을 하나씩 차례로 방문한다. 레지스터 공유 알고리즘은 모든 변수들의 생명 주기를 분석 한 후, 최소의 레지스터들을 결정한다. 또한 기능 단위의 입력 신호의 특성에 따라 모든 제어 스텝을 하나씩 차례로 방문하고, 갈망 방법에 따라 각 제어 스텝의 소비 전력을 최소화하여 자원 할당을 수행한다. 제안된 저 전력설계 자동화를 위한 최소 자원 상위 레벨 합성 알고리즘은 다양한 벤치마크들의 예를 통해 효율성을 입증한다.

• IEIE Transactions on Smart Processing and Computing
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• 제3권5호
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• pp.251-258
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• 2014

This paper proposes an efficient token flow design methodology for a decoder in the MPEG Reconfigurable Media Coding (RMC) framework. The MPEG RMC framework facilitates a decoder to be configured with a set of modules called functional units (FUs) that are connected by tokens. Such a modular design philosophy of the MPEG RMC framework enables the reusability and reconfigurability of FUs. One drawback of the MPEG RMC framework is that the decoder performance can be affected by increasing the token transmissions between FUs. The proposed method improves the design of the FU network in the RMC framework toward real-time decoder implementation. In the proposed method, the merging of FU, the separation of token flow, and the merging of token transactions are applied to minimize the token traffic between FUs. The experimental results of the MPEG-4 SP decoder show that the proposed method reduces the total decoding time by up to 77 percent compared to the design of the RMC simulation model.

• Bulletin of the Korean Chemical Society
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• 제32권spc8호
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• pp.3045-3050
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• 2011

The synthesis of copolymers containing thiophene and benzimidazole unit by Stille polymerization is reported. The polymers with many unsubstituted thiophene units in the backbone have been reported to show low solubility, which has been a problem for spin-coating for the device fabrication. In dihexyl-2H-benzimidazole, the sulfur at 2-position of BT unit was replaced with dialkyl substituted carbon, while keeping the 1,2-quinoid form, to improve the solubility of the polymers. The PL emission spectra of the PHBIT1, PHBIT2 and PHBIT3 in chloroform solutions show maximum peaks at 500~561 nm. In thin films, maximum peaks of the PHBITs appeared at 529, 562 and 569 nm, respectively. The EL emission maxima of the PHBIT1 and PHBIT2 appear at around 588 and 576 nm, respectively. The current density and maximum luminescence of the LED with the configuration of ITO/PEDOT/ PHBIT2/Ca/Al are 552 mA/$cm^2$ and 46 cd/$m^2$, respectively.