• Journal of the Korean Institute of Educational Facilities
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• v.23 no.2
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• pp.11-18
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• 2016

University dorm basically provides basic housing functions to students, however, it is very important in a sense that it provides students with various functions such as information exchange, cultural experience and learning environments as well. Additionally, continuous effort to improve users' satisfaction and living environments are needed due to the fact that physical environments of dorm facilities have higher impact on students. However, Many students are not satisfied with the physical environment of university dorms and also there is lack of systematic information whereas various functions are required by students. Therefore, the main objective of this research is to suggest the direction of FM services in order for improving students' satisfaction on the university dorm facilities in Korea. Precedent studies regarding the satisfaction or performance evaluation of dorm facilities have been extensively analyzed to extract the dissatisfaction factors that scored below the middle 50%. Secondly, for satisfaction improvement, Korean Standard for Facility Management(KS_FM) have been matched with those extracted dissatisfaction factors to suggest the direction of FM services by rules and regulations review and best practice studies. This research will be useful for university dorm facility managers in planning strategic FM and providing effective FM services to students.

• Analytical Science and Technology
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• v.16 no.2
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• pp.134-142
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• 2003

Comparison of a microwave-assisted extraction with sonication extraction was performed for arsenic speciation in fish tissue with chromatographic separation and inductively coupled plasma mass spectrometry detection. The detection limits of arsenicals with ultrasonic nebulizerand cross-flow nebulizer were shown to be similar. The arsenicals investigated were arsenobetaine (AsB), arsenite [As(III)], dimethylarsine acid (DMA), monomethylarsonic acid (MMA), arsenate [As(v)], and phenylarsonic acid (PAA). Quantitative extraction of arsenicals from dogfish muscle, DORM-2, standard reference material of NRCC (National Research Council of Canada) was achieved using 50% (v/v) methanol-water in both extraction methods. Extraction efficiency of arsenobetaine in both methods is greater than 82% with RSDs on replicates of less than 5%. The concentrations of AsB determined in extract of microwave assisted extraction and sonication methods were $14.18{\pm}0.42mg\;kg^{-1}$ and $13.54 {\pm}0.84mg\;kg^{-1}$, respectively. And the concentrations of DMA were $0.45{\pm}0.06mg\;kg^{-1}$ and $0.44{\pm}0.06mg\;kg^{-1}$, respectively.

• Korean Journal of Human Ecology
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• v.14 no.2
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• pp.331-339
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• 2005

This study analyzes data on the management of university dormitories and provides information to enhance university students' welfare. The data used in this study are from the Korean University Dormitory Administrator Conference, which surveyed 71 universities in a year of 2001, 70 universities in 2002, and 82 universities in 2003. The data analysis was conducted with descriptive statistics, One-way ANOVA, Duncan's multiple range test. The results are as follows; 1. Most dormitories had less than 500 residents, which account for below 10% of each university's overall student enrollment. The fact reveals that the capacity of most dormitories is too small considering overall student enrollment. 2. Freshmen took up the highest rate of the dorm residents and seniors did the lowest. Dorm residents had various kinds of events and parties, such as "Open House" and "Welcome Party." 3. Maintenance expense and price of meals tended to increase, whereas self-government membership fee and deposit for facility use decreased. 4. Minimum needs of the dorm residents were satisfactorily met, but more subsidiary facilities for residents' welfare needed establishing.

• Proceedings of the Zoological Society Korea Conference
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• 2003.08a
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• pp.128.2-128
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• 2003

No Abstract, See Full Text

• Nutrition Research and Practice
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• v.12 no.2
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• pp.143-148
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• 2018

BACKGROUND/OBJECTIVES: Average intake of calcium among college students is below the recommended intake, and knowledge surrounding the attitudinal and behavioral factors that influence milk and dairy intake, a primary food source of calcium, is limited. The purpose of this study was to evaluate college students' attitudes and behaviors concerning milk and dairy consumption and their association with calcium intake. SUBJECTS/METHODS: Participants were 1,730 undergraduate students who completed an online survey (SurveyMonkey) as part of baseline data collection for a social marketing dairy campaign. The online survey assessed attitudes and behaviors concerning milk and dairy intake, and calcium intake. Questions about milk- and dairy-related attitudes and behaviors were grouped into 14 factors using factor analysis. Predictors of calcium intake were then evaluated. RESULTS: Median calcium intake across all participants was 928.6 mg/day, with males consuming higher calcium intakes than females (P < 0.001). Adjusted for gender, calcium intakes were most strongly (and positively) correlated with associating milk with specific eating occasions and availability (i.e., storing calcium-rich foods in one's dorm or apartment) (both P < 0.001). Other correlates of calcium intake included: positive-viewing milk as healthy (P = 0.039), having family members who drink milk) (P = 0.039), and taking calcium supplements (P = 0.056); and negative-parent rules concerning milk (P = 0.031) and viewing milk in dining halls negatively (P = 0.05). CONCLUSIONS: Calcium intakes among college students enrolled in the current study was below the recommended dietary allowance of 1,000 mg/day, reinforcing the need for dietary interventions in this target population, especially females. Practitioners and researchers should consider the factors found here to impact calcium intake, particularly associating milk with specific eating occasions (e.g., milk with breakfast) and having calcium-rich foods available in the dorm room or apartment, as intervention strategies in future efforts aimed at promoting milk and dairy foods and beverages for improved calcium intake in college students.

• Architectural research
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• v.24 no.4
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• pp.105-111
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• 2022

During pandemic period, college students lost lots of such academic opportunities as extra-curriculum social activities, contact classes, and friendly socializing in university campus area, etc. Previous many studies have shown that physical environment has certain relevance on the well-being of human-beings. Recent public statistics on mental health had shown an increase in psychological distress and a decrease in college students and people's well-being during the lockdown in response to the Covid-19 pandemic. However, there were little evidence on what the college students in dormitory suffered from COVID-19 incident in relation with their physical environment. The purpose of this study is to investigate the relationship between environmental factors and psychological well-being of dormitory students in university campus. In order to explore the impact of physical environment on students' psychological well-being, survey instrumentation consisted of 25 indices were employed to measure the level of awareness to each index. A Chi-square analysis on individual characteristics of 200 students found that number of students living in single dwelling unit was statistically significant to maintain their psychological well-being, except for number of students living in each dwelling unit (χ² =128.92, p= .004). Pearson correlation analysis also found that there exists statistically significant relationship between psychological well-being of students and environmental factors. Further, stepwise multiple regression analysis revealed that the most prime predictor for psychological well-being of students residing in dorm was "use of furniture" (β= .281), implying careful design, lay-out and easy-access to interior furniture by facility planner. The study also demonstrated that as the level of positive perception of physical environmental features rose, overall psychological well-being of students also responded positively at specified rate. Finally, the findings reinforce a solid evidence that carefully well-coordinated physical environments play an important role in maintaining emotional stability of college students in dorm even in pandemic period.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1987.05a
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• pp.11.1-11
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• 1987

1984년 3월부터 1987년 2월까지 3년동안 canal wall dorm tympanoplasty를 시행한 환자 27 명을 관찰하여 다음 결과를 우선 얻을 수 있었다. 수술후 추적기간은 평균 4.6개월(1개월부터 1년 반까지)로 남자 18명, 여자 9명이었으며 평균 연령은 23.4세(7세부터 44세까지)이었다. 수술시 병명은 진주종성 중이염이 17례 (63%), intact canal tympanoplasty with recurrent or residual cholesteatoma가 4례(15%), 중이 근치 수술이 4례(15%)이었다. 수술 중 소견은 malleus (M), incus(I), stapes(S)의 전체 괴사가 11례 (41%), M·I 괴사와 수평반규관 노출이 각각 5례 (38%)씩 차지했다. 청력증진은 청력증진술을 1차에 시행한 18예 중, 추적 가능한 15례 중에서 5례 (30%)가 수술 후 8주이상의 청력검사결과 평균 31.4/10.4㏈를 나타냈다. 수술후 합병증으로 외이도 성형술을 동시에 시행한 20례중 경미한 육아조직 발생이 6예(30%) 외이도 성형술을 시행치 않은 7례 중 경미한 농성이루가 3례 (43%)로 나타났다.

• The Journal of the Convergence on Culture Technology
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• v.2 no.2
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• pp.37-44
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• 2016

This study was performed to evaluate the safety level of consciousness of college dorm life, and to suggest the problem derivation and to improve the prevention of accidents. The survey research was performed to investigate the contents of safety training for 150 people, and the effectiveness, the demands of safety were also examined. The risk factors were identified in order to assess the level of personal security awareness. The survey was performed for the knowledge of risky behaviors, such as disaster preparedness tips. The research showed that the satisfaction and effectiveness of safety training was high by investigation. Through the research, the recognition factor of the accident, which occurs by a lack of understanding for specific responses, must be enhanced using the safety training to respond adequately when disaster occurs.

• Korean Journal of Food Science and Technology
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• v.22 no.2
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• pp.111-115
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• 1990

The rheological properties of soybean paste suspensions as affected by concentrations and heating were studied. All suspensions of soybean paste showed thioxotropic plastic behavior. The concentrated suspensions below the ratio of water to soybean paste, 1.25 exhibited Figure-eight phenomena which were presented by two Intersections of the up curve with the dorm curve of shear rate. The dilute suspension (soybean paste: water=1:2) showed H type hysteresis loop at low temperature. But increasing the heating temperature above $60^{\circ}C$, the hysteresis loop exhibited a Figure eight phenomenon. Consistency index of the suspensions increased remarkably by heating and showed the highest value around isoelectric point of the protein. It was suggested that the proteinous nitrogen might be the main component taking part in viscous behavior under different pH and heat treatment.

• Proceedings of the Korean Society of Food Hygiene and Safety Conference
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• 1992.07a
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• pp.7-19
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• 1992

Fish pathology is one of the main scientific bases upon which this expansion in aquaculture has been dependent and requires a wide knowledge of the environmental constraints, the physiology and characteristics of the various pathogens, the responses of the host and the methods by which they may be controlled. The primary disease and parasite problems in aquaculture animals relate to viral, bacterial, fungal and protozoan epizootics. Parasitic nematodes, trematodes and cestodes are commonly found in aquaculture animals, but seldom are they present in concentrations sufficinet to cause significant problems. When an epizootic does occur and chemical treatment is indicated, the appropriate chemical must be selected and properly applied. We have antibiotics, sulfa, nitrofuran and other chemicals for treatment of fish diseases. Some may be mixed with the fred during formulation, added to the pellets of feed as a surface coating, given in the dorm of an injection or used as a bath. Even though a drug or chemical has been officially approved for use in aquaculture, the substance should never be used unless there is a clear need. Some of the reasions for this view are as follows: (1) the constant use of antibiotics can lead to the development of resistant strains of bacteria, (2) biofilter efficiency may be impaired or destroyed by chemicals added to closed recirculating water systems, and (3) the injudicious use of chemicals can have a damaging effect on the environment as well as on human.