• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제24권2호
• /
• pp.45-54
• /
• 2018

Purpose: China is increasingly paying more attention to mental illness as the number of people with mental illness increases rapidly. However, the design of a specialized psychiatric hospital is rarely studied. The purpose of this study is to analyze the spatial composition and the required area of psychiatric hospitals for the efficient design of psychiatric hospitals in China. In particular, we will analyze the space composition and present basic data for the future design of the Chinese psychiatric hospital space composition. Methods: This study examined the theories and related literature, and analyzed the plans of Chinese psychiatric hospital. Results: The results of the study are as follows. First, the spatial composition and area were analyzed. Second, the units of medical team, patient, supplies, and common area were analyzed by perspective of function, arrangement and composition. Third, based on the results of the analysis, considerations for the planning of Inpatient department were presented. Implications: This study will help improve the environment of Chinese psychiatric hospitals and provide basic data for the design of the Inpatient department of psychiatric hospital in China.

• 한국실내디자인학회논문집
• /
• 제19호
• /
• pp.83-90
• /
• 1999

The aim of this study to present useful information on effective space composition by understanding education process of a preschool for children's education and required interior space for this process. The 6th education process of a preschool as the criteria on this study would be classified into 5 spheres as follows : Health life, Social life, Expression life, Language life. survey life. And the required interior space would largely be classified into interesting sphere and home sphere. As a result of analyzing the space composition, we can draw conclusion as follows : First, the interior spaces for properly doing children's education process have close relations. So, each sphere too independent or too unified is not good. That is to say, each sphere has closely organic connection for enhancing efficiency. Secondly, children's service spaces are considered to in children's education process. And the space had better be made for children only considering their physical states. Finally, we have to in advance process. And the space had better be made for children only considering their physical states. Finally, we have to in advance understand educational aim and program because space composition can be changed according to the aim of education process.

• 한국환경보건학회지
• /
• 제27권4호
• /
• pp.85-91
• /
• 2001

The regulation of Material safety data sheets(MSDS) was required for the chemicals in use in the workplace from July 1976. Under the provisions of the workplace hazardous materials information system, employers in Korea must be provided with accurate and comprehensive MSDS. To examine the reliability of MSDS for organic solvents, 63 organic solvents and MSDS were collected from the workplace of 39 companies located in Kyonggi province. Manufacture\`s MSDS were compared with the actual composition of the collected samples, and further examined the reliability by checking whether the chemicals analyzed were included in the MSDS correctly. 38 solvents were able to analyze their composition by gas chromatography-mass selective detector(GC-MSD). Among them, 28 solvents were incorrect in their composition and contents. In some case, health hazardous or carcinogenic chemicals which were not included in the MSDS were detected from samples. As a result of evaluating whether the MSDS correspond to the regulation required by Industrial Safety and Health Act (ISHA), the information in the MSDS including hazard classification, occupational exposure level, toxicity, regulatory information were incorrectly provided, and some MSDS did not disclose carcinogenic in their MSDS, and some MSDS were not written in the standard format. From this survey, continuous monitoring and promoting correct MSDS, and analyzing the components of the solvents were required to endure the reliability of MSDS for organic solvents.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제27권1호
• /
• pp.35-44
• /
• 2021

Purpose: To presenting basic data for the spatial composition required when planning the future department of rehabilitation medicine by analyzing the spatial composition of the location, size, area, and plan type of the rehabilitation department of the Regional Public Hospital. Methods: 3 Methods have been used in this paper. 1) Analyzing drawings to derive the net floor area of each room. 2) A literature survey about rehabilitation healthcare system. 3) Observation survey for user circulation analysis. Results: 1) Rehabilitation is an overall process of treatment that helps to play a role as an individual in society, away from the perspective of treating physical damage. The Department of Rehabilitation Medicine of the local medical center must provide rehabilitation medical services corresponding to the recovery and maintenance period for community rehabilitation. 2) The Department of Rehabilitation Medicine can be classified into diagnostics area, examination area, treatment area, management area, and interface area based on the rehabilitation treatment process. Implication: It can be used as basic data when planning related facilities by analyzing the characteristics of the space plan of the required room according to the relationship between activities, movement lines, and operation plans based on user behavior.

• 농촌계획
• /
• 제3권1호
• /
• pp.105-113
• /
• 1997

The actual situation of the rural house already improved since 1970's by standard plan of rural house was surveyed, to find out residential problems and farmers'intention to the improvement, and to make some space composition. The floor space of a living room and sanitary and bath facilities be required of larger dimensions than present. Facilities of sanitary and bath should be stayed indoors. The using-much-room is necessary to washing · and dressing after farm working. The space composition of rural house be variously developed on the basis of farmers'characteristies.

• 한국조리학회지
• /
• 제10권3호
• /
• pp.1-17
• /
• 2004

Despite the importance of the management of food and beverage, most managers in hotel and restaurant have taken little interests in the menu planning and management processing. Recently, people are more interested in what they eat and drink and thus related industries are in harsh competition. These are resulted from the newly introduced 5-work-day system and growing concerns of people on the quality of life. From these concern, the menu composition must be the critical matter. I examine the significance of the menu composition by regression analysis on two factors, i.e. satisfaction level of employees and effectiveness of work. The outcome proved the positive effect of menu composition on them. Therefore, more studies on menu composition are required.

• 농촌계획
• /
• 제11권1호
• /
• pp.25-33
• /
• 2005

This study conducted a comparative analysis on ordinances on landscape composition by local governments, which are a part of the policy to activate landscape composition, by examining the cases of Korea and Japan. For the purpose of specialized landscape compositions according to the own characteristics of Korean local governments, this study suggests factors to consider on the enactment of ordinance on landscape composition as follows. First, in order to compose landscape with an unique figure of the local government, it is required to collect and analyze informations about the local landscape, to provide consistent programs of education and publicity related to the landscape composition and to encourage the involvement of local citizens and reward it. Second, the construction of the ordinance needs to build a plan of landscape composition for each district focused on the landscape composition, to introduce a system which enables self-designation of an ordinance, to establish a detailed guidance, to assign the duty to keep the guidance and regulate punishment in case of a violation of the guidance. It could be done by completing the common or basic elements on the construction of the ordinance on landscape composition.

• Asian-Australasian Journal of Animal Sciences
• /
• 제18권3호
• /
• pp.433-438
• /
• 2005

This investigation was undertaken in order to elicit the relationship between the extent of ultrafiltration processing of whey and its effect on composition and yield of resultant whey protein concentrate (WPC). Cheddar cheese whey was fractionated through ultrafiltration to an extent of 70, 80, 90, 95, 97.5% and 97.5% volume reduction followed by I stage and II stage diafiltration. After each level of ultrafiltration, the composition of WPC was monitored. Similarly, the initial whey was adjusted to 3.0, 6.2 and 7.0 pH levels and ultrafiltration was carried out to elicit the effect of pH of ultrafiltration on the composition. Further, initial whey was adjusted to different levels of whey protein content ranging from 0.5 to 1.0 per cent and subjected to ultrafiltration to different levels. The various range of retentate obtained were further condensed and spray dried in order to assess the yield of WPC per unit volume of whey used and the quantity of whey required to produce unit weight of product. With the progress of ultrafiltration, there was a progressive increase in protein content and decrease in lactose and ash content. The regression study led to good relationships with $R^2$ values of more than 0.95 between the extents of permeate removed and the resultant changes in composition of each of the constituents. Whey processed at pH 3.0 had significantly a very low ash content and high protein content as compared to processing at 6.2 and 7.0. The yield of WPC per unit volume of whey varied significantly with the initial protein content. Higher initial protein content led to higher yield of all ranges of WPC and the quantity of whey required per unit weight of spray dried WPC significantly reduced. Regression equations establishing the relationship between initial protein content of whey and the yield of various types of WPC have been derived with very high $R^2$ values of 0.99. This study revealed that, the yield and composition of whey can be monitored strictly by controlling the processing parameters and WPC can be produced depending on the food formulation requirement.

• 한국표면공학회지
• /
• 제45권3호
• /
• pp.136-141
• /
• 2012

'Jikjisimcheyocheal (Jikji afterwards)' is known as a first book printed by the metal type in the world. The metal type used for printing this book has not been found yet. To help for replicating the original metal type, it is required to investigate the composition analysis of the copied metal type. In this study, the composition analysis and thermodynamic care for replicating of ancient metal type was performed on the basis of an analytical reports concerned with the ancient metal type which made after Jikji printing. Metal types were made by remelting and casting of the mother alloy which came from a cast of a mixed metals in accordance with the composition revealed in the literatures. Change of composition during remelting of mother alloy and casting of metal was detected by the EDS analysis. The reasons for variation in composition were discussed by metallurgical and thermodynamic point of view, and a mixing ratio of metals to get the original composition of ancient metal type is suggested. Some attention should be paid on mixing, melting and casting of metals to get an objected composition for copy of ancient metal type.

• 한국연소학회지
• /
• 제8권2호
• /
• pp.50-55
• /
• 2003

Synthesis of carbon nanofibers on a metal substrate by an ethylene fueled inverse diffusion flame was observed. Stainless steel plates were used for the catalytic metal substrate. The effects of radial distance and residence time of the substrate were investigated. The role of hydrocarbon composition in the fuel was also viewed. Nanofibers with a diameter range of 30-70nm were found on the substrate. The carbon nanofibers were formed and grown in the region from 4 to 5.5mm from the central axis of a flame outside of the visible flame front in the radial direction. The minimum residence time required for the formation of carbon nanofibers were about 20 seconds, and over 60 seconds were required for the full-scale growth. The characteristic time of the formation of carbon nanofibers was much shorter than that of the substrate temperature growth. In this study, the variation in hydrocarbon composition had no significant effect on the formation and growth of the carbon nanofibers.