• Journal of the Korean Home Economics Association
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• v.34 no.5
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• pp.183-196
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• 1996

The purposes of this study were to review the effects of textiles production on the environment, and to investigate the environmental consciousness and environmental preservation behavior of textile producers. This study was conducted by reference analysis and empirical research. To develope theoretical framework of dimensions of environmental behavior, references concerned were analyzed. And for empirical study, researcher developed a questionnaire based on the free writing by producers and references. The questionnaire included problems about environmental consciousness, environmental behavior, demographic variables, and environmental variables. 135 questionnaires were used for final data analysis. ANOVA and factor analysis were used. The results were as follows: First, the level of global environmental problem consciousness was relatively high. The conscious level of water pollution caused by the waste water from textile mills was the highest, and that of desertation of mountain caused by timber cutting was the lowest. The effects of textile dyers and finishers on the environment were the highest, and that of designers were the lowest. Second, the results of reference analysis showed that the dimensions of textile producers environmental behavior were resource and energy saving, solid waste reduction, and green product production. And the results of empirical study were resource and energy saving, resource reuse or recycling, solid waste reduction, and green product production, and total variances was 62.3%. The practice was the lowest. Third, global environment problem consciousness, environment problem consciousness caused by the textile life-cycle concerned, and clothing seperate-collection or not at residing place were effective on environmental behavior, and 52.45% of environmental behavior was explained with above variables.

• Archives of design research
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• v.14
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• pp.21-31
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• 1996

Many companies in Korea have been suffered from grasping the very essence in designing products what the consumer want to use since rapid development and popularization of westem style have been underwent in all fields during last three decades. The paper introduces the integrate approach, Dogu environment, to find the design solution for this problem. Dogu environment can be envisaged a extension of product environment, which adopts the Gibsonian concepts to include all spaces to achieve the ends in human behavior in addition to the material with diverse concrete shapes and colors. Logic and structure of the approach will be discussed based on design methodology and other related fields, history, social psychology and human behavior science. The application of the integrate approach to adaptive design for the storage and preservation of food has been evaluated and the future system has been deduced using the integrate approach, so called Dogu environment.

• Journal of the Korean Home Economics Association
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• v.35 no.2
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• pp.235-254
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• 1997

The purpose of this study was to examine the direction and the actual state of environmental behavior of domestic enterprises. This study focused on strategies of environmental management, manufacturing process, product distribution, and waste collection of a enterprise with regard to environmental behavior. the survey was conducted on 30 enterprises, using open type questionnaires. Results of the study were as follows : 1. Enterprises recognized the importance of environmental behavior. their environmental strategies were great, but the actual behavior was poor. 2. In the manufacturing process, environmental behavior was not practised well. 3. In the product distribution and the waste collection phase, they made little efforts for the environmental preservation.

• Computers and Concrete
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• v.18 no.1
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• pp.99-112
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• 2016

Since the preservation of monuments is very important to human societies, different methods are required to preserve historic structures. In this paper, 3D model of arch stone bridge at Pont Saint Martin, Aosta, Italy, was simulated by 1660 integrated separate stones using ABAQUS$^{(R)}$ software to investigate the seismic susceptibility of the bridge. The main objective of this research was to study a method of preservation of the historical stone bridge against possible earthquakes using FRP techniques. The nonlinear behavior model of materials used theory of plasticity based on Drucker-Prager yield criterion. Then, contact behavior between the block and mortar was modeled. Also, Seismosignal software was used to collect data related to 1976 Friuli Earthquake Italy, which constitutes a real seismic loading. The results show that, retrofitting of the arch stone bridge using FRP techniques decreased displacement of stones of spandrel walls, which prevents the collapse of stones.

• Food Science and Preservation
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• v.31 no.2
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• pp.199-209
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• 2024

This study explored how temperature, time, and moisture content affect the rheological properties (apparent viscosity, flow behavior index, and consistency coefficient) of stored tomato and pepper purees. These purees were prepared with moisture contents of 85%, 90%, and 95% (w/v) using the hot-break method and tested over 6 days at 2-day intervals and temperatures of 5℃, 10℃, and 15℃. Results displayed distinct ranges for apparent viscosity, consistency coefficient, and flow behavior indices: tomato puree (2,519.9-4,324.6 mPa·s, 258.0-550.6 mPa·Sn, 1.80-0.48) and pepper puree (2,105.6-4,562.0 mPa·s, 268.4-580.4 mPa·Sn, 0.22-0.48). The temperature and storage time had significant (p≤0.05) effects, but moisture content did not affect these properties. Flow behavior and consistency coefficients demonstrated relative variation with apparent viscosity, indicating pseudoplastic behavior. Optimal processing and storage conditions were identified within specific ranges: 13.21-14.42℃ for 2 days with 92.22-94.23% (w/v) moisture content for pepper, and 8.42-11.77℃ for 2-6 days with 85% (w/v) moisture for tomato.

• International Journal of Industrial Entomology and Biomaterials
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• v.15 no.1
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• pp.1-7
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• 2007

At present, multivoltine silkworm races reared five times per year involving huge manpower and rearing expenditure. Egg diapausing behavior is facultative in multivoltine and egg diapause was induced in selected multivoltine races by regulating temperature at $18^{\circ}C$, relative humidity 80% and photoperiod (6L:18D) in the late stage silkworm rearing. The maximum percentage of egg diapause induction was recorded in Rong Diazo, Diazo and MW13 showed 94%, 93% and 92% respectively, whereas the races A14DY and OS-616 showed minimum diapause induction 15% and 18% respectively. The diapause induced multivoltine eggs were preserved up to six months by cold preservation schedule normally adopted for bivoltine. After three and six months egg preservation, the diapause induced layings were released and observed for hatching percentage, all races showed above 82 % of hatching except the race AP12, which showed only 78 % of hatching. This methods reduce the crop cycle, gives strong safety backup and preventing the genetic erosion. This study helps formulating a new conservation method for multivoltine silkworm germplasm.

• Nutrition Research and Practice
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• v.1 no.4
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• pp.260-265
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• 2007

Preservation methods on the physiological and brewing technical characters in bottom and top brewing yeast strains were investigated. The preserved yeasts were reactivated after 24 months storage and grown up to stationary phase. The samples of filter paper storage indicated a higher cell growth and viability during propagation than those of nitrogen and lyophilization storage independent on propagation temperature. In addition, the filter paper storage demonstrated a faster absorption of free amino nitrogen and a highest level of higher aliphatic alcohols production during propagation than other preservation methods, which can be attributed to intensive cell growth during propagation. Moreover, the filter paper storage showed a faster accumulation for glycogen and trehalose during propagation, whereas, in particular, lyophilization storage noted a longer adaptation time regarding synthesis of glycogen and trehalose with delayed cell growth. In beer analysis, the filter paper storage formed an increased higher aliphatic alcohols than control. In conclusion, the preservation of filter paper affected positively on yeast growth, viability and beer quality independent on propagation temperature. In addition, in this study, it was obtained that the HICF and Helm-test can be involved as rapid methods for determination of flocculation capacity.

• Journal of Sasang Constitutional Medicine
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• v.28 no.3
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• pp.233-245
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• 2016

Objectives There is growing interest in the management of cancer survivors due to the increase in long-term survivors. But no literature research focusing on the management of cancer survivors has been done in Sasang Constitutional Medicine despite the superiority in comprehensive management of patients. Therefore, we planned to look into the perspective of health preservation in Sasang Constitutional Medicine.Methods We investigated the 『Donguisusebowon-Sasangchobongwon(東醫壽世保元 四象草本卷)』. We classified the contents which might be applicable to cancer patients. After classifying, we compared the contents with clinical experience and health preservation methods of Western Medicine.Results and Conclusions The health preservation is mentioned mostly as Joyang(調養). The Sasang Constitutional Medicine classifies the lives of people in 8 stages. Depending on the stages, there is a difference in the prognosis and management. Cancer patients can be regarded as being in the stages of Noeok(牢獄) and Wiegyeong(危傾). In these stages, patient's health preservation is important. In order to achieve long-term survival and to prevent disease progression, it is important to maintain requisite energy(保命之主). The attitudes that patient must have are simplicity(簡約), attentiveness(勤幹), vigilance(警戒), knowledgeability(聞見) for keeping one's own health and fulfilling the social obligations of human relations. The concept of health preservation in Sasang Constitutional Medicine covers the wide range of health. But detailed methods for patients to understand and practice are lacking. Moreover, it is hard for cancer patients to access the information. Therefore, further researches should be done to make the concept more specific and easy to access for cancer patients.

• Journal of KIISE:Software and Applications
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• v.30 no.10
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• pp.912-924
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• 2003

Design restructuring improves software quality by reorganizing design elements and reduces maintenance cost. Object-oriented metrics can help to detect design flaws and find transformations to reorganize design elements. Basically, the transformations must preserve the behavior of an initial system. This paper describes a metric based restructuring technique preserving the behavior of object-oriented designs, founded on set theory, and gives its validity by applying the technique to applications written in Java. This paper also compares the technique with a technique using simulated annealing algorithm to show its effectiveness.

• Food Science and Preservation
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• v.8 no.1
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• pp.102-108
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• 2001

Flow properties of the concentrated pigment solutions extracted from purple-fleshed sweet potatoes were determined using a cone and plate rotational viscometer for soluble solids concentration range of 25 to 65% at temperature range of 20 to 60 $^{\circ}C$. The purple-fleshed sweet potato pigment solutions exhibited Newtonian behavior. Temperature dependency for the viscosity of the solution followed the Arhenius relationship with activation energy values between 14.23 and 43.00 kJ/mol, which increased linearly with soluble solids concentration. A relationship between viscosity, temperature and soluble solids concentration was investigated. At the same temperature, the viscosity of the concentrated pigment solutions increased exponentially as the concentration increased with higher degree of such phenomena at lower temperatures.