• 한국CDE학회논문집
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• 제21권1호
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• pp.69-77
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• 2016

The purpose of this study is to estimate the energy expenditure of working in a clean room for manufacturing embedded needles by ergonomic programs. Embedding needle is one of medical devices and it should be manufactured in a clean room. 3D static strength prediction program was used to analyze the slow movements during embedding needle manufacturing in a clean room. Also the energy expenditure prediction program was used to estimate energy expenditure rates for materials handling tasks to help assure worker safety and health in clean room. The energy expenditures of the tasks were calculated using prediction equations derived from empirical data. The energy expenditure rate of 3.09 kcal/min in a clean room didn't exceed the 3.5 kcal/min action limit guideline for an average 8-hour day set by the National Institute for Occupational Safety and Health (NIOSH). Energy consumption was calculated on the same working conditions as EEPP program, using an average body weight of female 20 years old to 59 years who would be the candidates of the real workers.

• 한국실내디자인학회논문집
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• 제23권3호
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• pp.64-74
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• 2014

This study attempts to evaluate the interior space of outpatient department of general hospital in aspects of nurses. The subjects are 97 nurses who work in outpatient department of H general hospital, Busan. Evaluating items are ones related to space layout, furniture, interior climate, color and finishes of outpatient department. Also, evaluating spaces are waiting area, doctor's room, treatment room, nurse station, and resting and dressing area for nurses in outpatient department. The results are ; 1) The space layout type of outpatient area in general hospital which each department consists of waiting area, doctors offices, treatment room and etc. was evaluated positively by nurses. 2) The waiting area and doctor's room was evaluated relatively positive, the treatment room was more negatively than these two rooms. But nurse related spaces such as nurse station and resting and dressing room were evaluated relatively negative. 3) In aspects of interior elements, furniture, and color and finishes were rated to be relatively positive. However, air conditions were rated negatively. 4) The finishes and dressing area in treatment room were rated relatively low. This would be a basic data for planning the outpatient area of general hospital.

• 기본간호학회지
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• 제10권3호
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• pp.361-370
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• 2003

Purpose: This study was done to identify nursing interventions performed by operating room nurses using the Perioperative Nursing Data Set (PNDS). Method: The data were collected from 88 operating room nurses, from August 1 to October 25, 2002 using the PNDS developed by the Association of Operating Room Nurses and translated into Korean. Nurses working in 2 university hospitals in Gwang-ju and 2 general hospitals in Seoul. Data were analyzed using the SPSS program. Result: There were 15 of 127 nursing interventions which the operating room nurses indicated were important and which they performed at least once a day. Conclusion: The operating room nurses consider interventions to prevent physical injury and patient centered care to be very important, but the performance rate for patient centered care was low. It shows that there is a need in education courses for patient centered care to be more strongly emphasized.

• 전자공학회논문지A
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• 제32A권12호
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• pp.101-107
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• 1995

To improve the leakage current, we developed two step sputtering method where PZT thin film in first deposited at room temperature followed by 600.deg. C deposition. The method used an amorphous PZT layer deposited at room temperature to keep a stable interface during sputtering at high temperature. PZT thin films were deposited on Pt/Ti/SiO$_{2}$/Si substrate at room temperature and 600.deg. C sequentially. The effect of the layer deposited at room temperature was investigated with regard to I-V characteristics and P-E hysteresis loop. In the case of the sample with the layer deposited at room temperature, both leakage current and dielectric constant were decreased. The thicker the layer deposited at room temperature was, the lower dielectric constant was. However, leakage current was indepenent of the variation of the thickness ratio. The sample with 200$\AA$ of the layer deposited at room temperature showed the most promising results in both dielectric constant and leakage current.

• 한국주거학회논문집
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• 제24권1호
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• pp.41-49
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• 2013

In this research, a representative type of the housing plan was extracted on the basis of elements that exert the influence on the discrimination of the plan type, in other words, plan composition. Firstly, 'connection type of the room' and 'composition type of LDK (living room, dining room and kitchen)' were selected as elements of the plan type. Secondly, three forms of 'connection type of the room' became clear namely 'middle corridor type', 'living room centered type' and 'entrance hall type', as the factors that discriminate plan composition specifically. Thirdly, 'LD/K type' and 'L/D/K type' were confirmed as the factors in 'composition type of LDK'. Finally, four combinations of plan type, such as 'living room centered type-LD/K type', 'middle corridor type-LD/K type', 'living room centered type-L/D/K type' and 'entrance hall type-LD/K type' were confirmed as the representative types. These four combinations are the representative plan types of the urban LDK houses in Japan.

• 한국화재조사학회논문지
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• 제11권1호
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• pp.83-88
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• 2008

차량화재의 발화지점은 크게 엔진룸과 승객실로 볼 수 있다. 엔진룸에서 발생된 차량화재의 경우 방화벽이 엔진룸과 승객실 사이에 설치되어 있으므로 승객실로 전이는 약 10~15분 정도로 지연되는 것이 일반적이다. 엔진룸은 그 차량의 구동 방식에 따라 종치형과 횡치형으로 배열되는데 이들 엔진 배열에 따라 화염이 전이되는 과정이 각각 다르게 나타나고 좌우 대시 패널에 나타난 소손정도 또한 다르게 나타난다. 따라서 엔진룸에서 발생된 차량 화재 감식시 좌우 대시패널의 소손정도를 먼저 파악하는 것이 발화지점을 빠르게 찾는 방법인 것으로 사료된다.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2005년도 추계학술발표대회 논문집
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• pp.187-190
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• 2005

The purpose of this study was to investigate using behavior and spatial composition of activity room in skilled nursing facilities for the elderly and to provide basic information about its space planning. The design guidelines for activity room were as follows. First, the plan of activity room is based on the use of once to twice per week and for 30 minutes per use, and is mainly for the human knowledge and art programs. Second, all cases of the same and different floor of the individual room could be considered as its location. Third, the area is recommended at least more than 6 square meters per person including participating elderly, staff, furniture, equipments and restroom. Fourth, the furniture of activity room include the shelves, table for at least 8 persons with enough knee space, wheel, and stack chairs. Toilets and water closet should be arranged for the emergency, and the windows to the hall and curtain door need to be avoided for soundproofs and easy accessibility of wheelchair users.

• 한국게임학회 논문지
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• 제21권5호
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• pp.29-40
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• 2021

본 연구는 오프라인 방탈출 게임의 개념과 스토리 유형 분류를 위해 운영 중인 141개의 매장에서 428개의 게임을 직접 플레이 한 결과를 바탕으로 유형화를 시도했다. 분류는 트로티어의 3막을 중심으로 진행되었으며 조사 결과 오프라인 방탈출 게임에는 총 3가지의 스토리 유형이 있는 것을 확인할 수 있었다. 탈출 목적(a)과 조건(b), 그리고 탈출을 위한 이유(c)를 게임 입장 전 고지하는 유형인 a+b+c 와, 목적(a)과 조건(b)는 사전에 고지하지만 탈출 이유(c)는 게임 플레이를 통해 파악하는 유형 a+b(c), 마지막으로 탈출 조건과 목적 그리고 이유 모두 입장 후 확인되는 유형(a+b+c)이 존재하고 있었다.

• 한국보건간호학회지
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• 제14권1호
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• pp.100-113
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• 2000

The purpose of this study is to examine the effect of supportive nursing intervention on patient's response of anxiety in emergency room as the suspected experimental research sequentially designed for the unequal control group. This study collected the data from 100 patients including 50 patients of experimental group and 50 patients of control group in emergency room of the only one university hospital from July 12. to September 30, 1999. This study used questionnaires that Kim, Jung Taek and Shin. Dong Kyun revised the measurement of STAI(State-Trait Anxiety Inventory) of Spielberger(1972) to measure their anxiety with using physical. spiritual. and informative support of the supportive nursing intervention, and measured blood pressure. pulse and respiration by physiological response of anxiety. After then. this study analyzed the frequency and percentage by using SPSS 7.5 program, $x^2-test$, t-test and ANCOVA. The results are as follows: First hypothesis : the point of STAI of experimental group who received the supportive nursing intervention during emergency room staying will be lower than that of control group without the supportive nursing intervention(F=22.943, p=.000). Second hypothesis : the sistolic blood pressure of experimental group who received the supportive nursing intervention during emergency room staying will be lower than that of control group without the supportive nursing intervention(F=42.603. p=.000). Third hypothesis. the diastolic blood pressure of experimental group who received the supportive nursing intervention during emergency room staying will be lower than that of control group without the supportive nursing intervention(F= 18.482, p=.000). Fourth hypothesis: the pulse of experimental group who received the supportive nursing intervention during emergency room staying will be lower than that of control group without the supportive nursing intervention. Fifth hypothesis : The respiration of experimental group who received the supportive nursing intervention during emergency room staying will be lower than that of control group without the supportive nursing intervention. In the above-mentioned result. the supportive nursing intervention was considered to be useful intervention that raised the effect on patient's response of anxiety during emergency room staying.

• 한국방재학회 논문집
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• 제1권1호
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• pp.157-163
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• 2001

본 연구의 목적은 청정실 내부에서 가상의 화재가 발생할 경우 화재 확산 및 연기의 전파 현상을 예측하기 위하여 실시하였다. 청정실 내의 화재로 인한 온도 및 속도분포의 해석은 유한체적법을 이용한 수치적 방법으로 해석하였으며 난류유동장의 계산은 표준 $k-{\varepsilon}$ 모델을 적용하여 실시하였다. 본 연구 결과는 화재발생 후 150초가 지난 후에는 화재가 완전히 성장한 것으로 나타났으며 이 경우 환기장치는 화재가 완전히 성장한 후에 정지하는 것으로 가정하였다. 연기의 질량분율은 온도 분포와 거의 유사한 것으로 나타났다. 따라서 청정실에서 화재가 발생할 경우 화재 성장이 60초 내에 전공간의 $20{\sim}30%$까지 확산되므로 내부에 있는 사람은 30초 이내에 대피하는 것이 바람직하다.