• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.10
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• pp.1745-1753
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• 2001

본 연구는 한랭 환경 하에서의 인체의 국소 가온 자극이 생리, 감각반응에 끼치는 영향을 검토했다. 건강한 성인여자 7명을 대상으로, 기온 $25^{\circ}C$, 습도50%의 환경 하에서 균일한 국소 가온을 부하 했을 때 피부온, 고막온, 손가락, 발가락 혈류량, 온냉감, 쾌적감의 반응에 미치는 영향을 검토한 결과는 다음과 같다. 1) 국소가온에 의해 가온 부위 피부온은 유의하게 상승하고 가온 부위에 따라 상승도에는 유의한 차가 보였다. 2) 국소가온에 의해 고막온은 머리의 가온 시에 높은 상승, 전완의 가온 시에 상승하고, 다른 가온 부위에서는 하강의 경향이 보였다. 3) 국소가온에 의해 혈류량의 변화는 3개의 군으로 분류된다. 가온과 함께 손가락 혈류량이 증가하는 군, 발가락 혈류량이 변화하는 군, 양쪽의 혈류량이 적게 변화하는 군으로 나누어진다. 이것을 각 피험자의 평균 피부온 수준 즉 체온조절 수준과 관계 있는 것으로 논할 수 있다 4)국소 가온에 의해 각 부 위 피부온으로의 파급효과는 머리, 상완의 가온 시에 크지만 대퇴, 하퇴 다리의 가온 시에는 대부분의 부위에서 영향이 보이지는 않았다. 5) 이와 같이 국소 가온에 의 한 생리, 감각반응은 가온 부위에 따라 다르고 머리, 상완의 가온 시에는 생리반응이 크고 하퇴, 다리의 가온시에는 국소의 감각변화가 컸다.

• Journal of Bio-Environment Control
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• v.13 no.4
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• pp.245-250
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• 2004

To investigate the effect of early-morning heating periods on growth and yield of cucumber and heating load in a greenhouse cultivation, three additional heating periods (0, 1 and 2 hours) were compared to rise temperature from $12^{\circ}C\;to\;16^{\circ}C$ in the early-morning. Leaf temperature just before opening the thermal screen was $3.3^{\circ}C\;and\;4.1^{\circ}C$ higher in the 1 and 2 hour heating compared to that in the control (0 hour heating), respectively. Photosynthetic rate, conductance to $H_2O$ and transpiration rate of cucumber leaves were the highest in the 2 hour heating, and the lowest in the control. However. the difference between the 1 hour and 2 hour heating was not significant. Inorganic element content in cucumber leaves was not significant among the treatments of duration. Initial growth after planting of cucumber was greater in the 1 and 2 hour heating than that in the control. Yield increased by $11\%\;and\;15\%$ in the 1 hour and 2 hour heating compared to that in the control. respectively. Fuel consumption for heating increased by $12\%\;and\;22\%$ in the 1 hour and 2 hour heating compared to that in the control, respectively. Considering in the yield and fuel consumption for heating. 1 or 2 hours of early morning heating could be effective in temperature management for cucumber in a greenhouse cultivation.

• Horticultural Science & Technology
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• v.28 no.5
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• pp.783-789
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• 2010

The effective method for heating root-zone during winter season was studied in the aspects of growth, yield and economics for tomato ($Solanum$ $lycopersicum$) in perlite bag culture. There were four root-zone heating treatments: two hours heating from one hour before to one hour after sunrise, four hours from two hours before to two hours after sunrise, 15 hours after sunset, and no heating. The growth characteristics of the upper parts of plants were not significantly different among the treatments, but root volume increased with longer heating of the root zone. The Plant Development Index, using stem diameter and the length between growing tip and the upper flowering truss, showed relation between yield per cluster and growth pattern. The treatment heating for four hours was the most economic in terms of growth and yield of tomato.

• KOREAN POULTRY JOURNAL
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• v.54 no.6
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• pp.130-133
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• 2022

지난 4월 20일 2022년 제1차 본회 정기총회에서 양계산업 발전에 기여한 포상자 시상이 있었다. 이날 우수한 농장 관리를 인정받고 채란산업 발전을 위해 앞장섰던 가온농장 정근수 대표가 장관상을 수상했다. 이에 본지에 가온농장을 찾아 자세한 농장 운영에 대해 들어보았다.

• Korean Journal of Environmental Agriculture
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• v.2 no.2
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• pp.114-119
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• 1983

Several supplementary heating methods were investigated to find their effects on night air temperature, injury in plant, growth and yield with Hokowase strawberry(Fragaria grandiflora) under greenhouse, during early spring season in 1981 and 1982. Kerosene lamp as a supplementary heating was not suitable because of its severe injury on strawberry plants, danger of accidental fire and bad smell. Paraffine candle and electric wire heating did not injure on strawberry plant, raised the minimum air temperature in greenhouse at night, enhanced growth, flowering and harvesting time of strawberry. Paraffine candle was effective as a supplementary heating method for short period growing under greenhouse, whereas electric wire heating was suitable for long period cultivation.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2006.05a
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• pp.253-257
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• 2006

본 연구는 $\beta$-CD을 이용한 체다. 치즈의 숙성의 촉진을 위한 최적조건을 확립하기 위하여 가염의 양, 가온온도, 가온시간을 변화요인으로 연구하였다. 가염의 농도는 증가할수록 쓴맛이 낮아지는 경향을 확인하였고 hardness는 단단해지는 경향을 확인하였다. Curd의 가온시 온도가 높을수록 hardness가 가장 긍정적인 경향을 나타냈다. 가온시간은 길어질수록 short-chain free fatty acids의 양이 가장 적게 나타났다. 따라서 가염을 3%까지 증가시키고 Curd의 가온온도를 $42^{\circ}C$까지 높이면서 가온시간을 60분 까지 증가시킨다면 $\beta$-CD을 첨가한 체다. 치즈의 부스러지는 조직과 강한 쓴맛을 약화시키는 효과를 가져오면서 숙성을 촉진시킬 수 있다고 사료된다.

• Radiation Oncology Journal
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• v.10 no.1
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• pp.1-6
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• 1992

The usefulness of hyperthermia for cancer therapy has been established. The purpose of the present investigation was to access feasibility of heating normal lung and the temperature and power requirement were compared with that for liver as solid organ in rabbits by using radiofrequent heating machine. In this study, 20 rabbits were divided into 2 groups according to the heating site and the method of temperature measurement; in group I : lung heating and temperature measuring in skin, esophagus and lung parenchyme; in group II : liver heating and temperature measuring in skin and liver parenchyme. The results were as follows; 1) When the maximum temperature was almost same in lung heating group and liver heating group, the power for liver heating was lesser required than the power for lung heating (p<0.05). 2) The temperature of esophagus for the measurement of mediastinum temperature was $1.1{\pm}0.9^{\circ}C$ higher than the temperature of lung parenchyme (p<0.05). Therefore the above findings suggest lung, air containing organ, is well heated as same as liver, solid organ. So more active trials of lung heating in the lung cancer must be likely considered. But when the lung is heated, the esophageal temperature is higher than lung parenchyme, so the mediastinum damage must be considered seriously.

• Journal of Animal Environmental Science
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• v.5 no.2
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• pp.113-122
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• 1999

온실에서 퇴비화 발효율을 이용하기 위하여 발효율이 토양을 직접 가온하면서 퇴비화하는 퇴비화 하우스를 제작하였다. 퇴비화가 진행되는 동안 각 단계별 열의 발생량과 발생열량이 토양에 전달되는 특성을 분석하였다. 우분과 왕겨를 혼합하여 퇴비화 처리하였다. 퇴비화 과정의 총 70일 동안 391MJ/㎥의 열량이 발생하였으며, 이중 22일의 주발효기간 동안에 약 82%의 열량이 발생하였다. 또한 총 열량중 토양의 지표면의 지표면을 통하여 방출되는 열량을 제외한 260M/㎥의 열량이 지중가온에 이용된 것으로 나타났다. 콤포스트의 열 전도계수는 1.7~0.3W/m$^{\circ}$K이었다. 퇴비화 시스템을 구비한 온실의 주 발효기간의 지중 평균온도는 27.9$^{\circ}C$인 반면, 퇴비화 시스템이 없는 온실의 경우 13.9$^{\circ}C$로 나타나 퇴비화 시스템이 지중 온도증가에 큰 효과를 나타내고 있었다.

• Journal of Bio-Environment Control
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• v.7 no.2
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• pp.139-143
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• 1998

This experiment was conducted to investigate the effect of soil heating on control of root-knot nematode(Meloidogyne incognita Chitwood) by root zone warming system. Root zone was warmed by hot water flowing through pipe set at 35cm depth from the ridge The lowest soil temperatures at 20cm depth were set at 3$0^{\circ}C$, 4$0^{\circ}C$, $50^{\circ}C$ and non-warming. under soil submerging condition and non-submerging condition. Soil heating was done for 5 days(120 hours) from Aug. 1 to Aug. 5. The root-knot nematode juvenile densities of 4$0^{\circ}C$ under submerging condition. and $50^{\circ}C$ under non-submerging condition were 0 which was expected lower than the economic injury level. The contents of OM P$_2$ $O_{5}$, Ca Mg and EC in soil were decreased by root zone warming The EC was considerably lowered under submerging condition.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.7
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• pp.350-356
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• 2020

Purpose: This study is a non-equilibrium control-like experimental study that attempts to develop a nursing intervention plan and to present basic data by grasping the effect of the heating therapy nursing intervention program on patients entering the recovery room after surgery. Method: The subjects of the study were 31 in an experimental group and 31 in a control group who applied one heating therapy program located in D city. The warming therapy was conducted in a recovery room in the range of 38 to 43℃ through a heater. The general characteristics of the subjects were determined by real number and percentage, and a homogeneity test between the experimental group and the control group was determined by 𝑥²-test and independent t-test. The difference in body temperature, pain, and tremor over time between the two groups was determined by repeated measure ANOVA. Results: First, the results of repeated measurements immediately after surgery showed significant differences in body temperature, pain, and tremor between the two groups. Second, temperature comfort showed a significant difference. Conclusion: The results confirmed that there was a positive effect on the patient in the intervention of warming therapy after surgery.