• PNF and Movement
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• v.11 no.2
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• pp.103-110
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• 2013

Purpose : The aim of study was to assess the effect of backward walking combined with body weight supported treadmill training for patients with spinal cord injury. Methods : Forced vital capacity(FVC), forced expiratory volume at one second(FEV1), peak expiratory flow(PEF) and FEV1/FVC ratio(FER) were measured with a spirometer for on subject of T12 spinal cord injury. 10 meter walking test(10MWT), timed up & go test(TUG) and 6-Minute walking test(6MWT) were the measured. Intervention consisted of backward walking combined with body weight supported treadmill training five times a week for 12 weeks. Results : The date of 10MWT, TUG, 6MWT were improved. Furthermore, the date of PEF, FEV1, FVC, FER showed a improvement. Conclusion : Backward walking combined with body weight supported treadmill training may be a better and more effective method for gait performance and respiratory on incomplete spinal cord injury.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.40 no.2
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• pp.150-156
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• 1995

Planting date is the most important factor in determining winter survival of Crop plants. The objective of this study was to explore the effect of planting date on the development of freezing tolerance and winter survival of canola. Six winter cultivars were planted at three different dates during the fall on the Michigan State University Research Farm at East Lansing, MI. Freezing tolerance was determined by ion leakage tests every 15 days after planting until middle of November. Winter survival was evaluated by counting the live plants in the fall and next spring. Planting date as well as cultivar treatment had a significant effect on freezing tolerance and winter survival A different pattern in development of freezing tolerance was observed for different planting dates. There was a high correlation between freezing tolerance and winter survival suggesting that freezing tolerance could be a useful predictor for winter survival.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.42 no.4
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• pp.466-472
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• 1997

Vegetable perilla, "Ipdlkkae 1"(Perilla frutescens var japonica Hara), was tested about the flowering and maturing responce in summer and winter. In summer season, it was researched about those responses according to the change of seeding date from May 15th to Oct. 15th at one month interval in the field. "Ipdlkkae 1" flowered Oct. 2nd under the day length of eleven hours and fourty-one minutes, compared with Sep. 6th (day length of twelve hours and fourty-three minutes) of "Yepsildlggae". And those responses showed that vegetable perilla was have to seeded before July 15th for two reason. The first is a unique response of perilla to day length. If perilla stay under short-day condition for some days, perilla will flower after four weeks. The second is a weather, especially frost and cold. In the test of latest seeding at Oct. 15th, the plants flowered more late than normal flowering period and they were not able to mature for frost of early winter. And this result showed that any other species, which has the characteristic of later flowering than that of "Ipdlkkae 1", could not able to mature in the field. In winter time, this species was tested about the same responses according to the change of short-day treatments. In the case of the test from May 1st (above fourteen hours day length), even if the test plants were stayed under short-day condition for more than 10 days, they were not able to mature, but flowerd. From the test of Apr. 15th, day length of thirteen hours, the plants were showed variable reaction to the short-day treatment. In this test, 11days for short-day treatment was a basic day to decide whether flowering was delayed or not. In the test from Apr. 1st, perilla seeds were able to harvest at least 5 days short-day treatment. In the final test from Mar. 15th, it had no need to take short-day treatment for harvesting of normal seeds, because the day length of that are twelve hours, which is an enough time to induce flowering and maturing, previously reported.

• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.345-352
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• 2018

The purpose of this study is to clarify the difference between the scoring results by scorer(doctors and standardization patients) and examination dates. A total of 101 students in the fourth grade of medical school participated in four clinical practice test. Students were randomly assigned to either day-1 or day-2, which was consisted of a standardized patient scoring set or a physician scoring set. Station checklists consisted of history taking, physical examination, patient education, physician-patient relationship and clinical courtesy. The achievement scores of each case and each domain were converted to the standard score, and the differences between groups were compared. Female students' achievement scores were significantly higher than male students' achievement scores in all domains. There was no significant difference between means by the standardized patients' group and doctors group. Day-2 group was significantly higher than day-1 group in both of history taking and physical examination domains. If the principles of checklist are clearly defined, the scorer status (either physician or standardized patients) does not determine the difference of students' practice test scores.

• Journal of the Korean Society of Food Culture
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• v.31 no.2
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• pp.194-203
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• 2016

This study aims to develop the processed foods with chestnut and support their commercialization. Interview was performed with owner of Gongju chestnut food processing company and sensory evaluation was carried out by 103 male and female adults aged 20-70 using Likert 5 point scale-scoring test for chestnut processed food items developed. Nutrient contents of processed foods with chestnut were analyzed by Korea Food Research Institute. Commercialization support contents were high calorie low nutrition distinction, nutrition facts production and expiration date determination. We suggested 27 kinds of feasible chestnut processed foods. Among these, 10 items, chestnut pudding, chestnut glutinous rice cake bread, chestnut poundcake, chestnut burrito, chestnut millet pancake, chestnut soup, Yulpyeon, chestnut yakgwa, chestnut yeot, and chestnut yanggaeng were selected after consultants' assessment. Considering sensory evaluation, consultants' opinions, and company owners' opinion and status, chestnut poundcake and chestnut yakgwa were ultimately selected for commercialization support. Nutrient contents showed that chestnut pound cake and chestnut yakgwa were not high calorie low nutrition food. Expiration date was 10 days for chestnut pound cake and 6 months for chestnut yakgwa. By developing chestnut processed foods with high marketability, and supporting immediate commercialization, it is expected to increase high added value of chestnut.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.39 no.4
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• pp.359-365
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• 1994

A oat (Avena sativa) cultivar, 'Guiri 16', was seeded on Oct. 9, Oct. 24, Nov. 9, Nov. 24, Dec. 9 of 1991 and 1992 to determine usefulness of growing degree days (GDD) for predicting growth duration and the optimum seeding date of oats for grains in Cheju province. The later the seeding, the greater the number of days to emergence but the fewer the number of days to heading and maturity. As seeding was delayed, accumulated GDD from seeding to emergence generally tended to decrease but was less subjective to a constant downward tend over seeding date than the number of days. Accumulated GDD from emergence ot heading decreased with delaying seeding and accumulated GDD from heading to maturity decreased as seeding was delayed up to Nov. 24. As seeding was delayed from Oct. 9 to Dec. 9, to Dec. 9, leaf area index at heading decreased from 7.7 to 5.1 and dry matter yield at maturity from 1920 to 823 kg /10a in 1992-1993, and culm length 120 to 89cm on an average of 1991-1992 and 1992-1993. While the number of grains per panicle and test weight were not affected by seeding date in 1991-1992 and 1992-1993, the number of panicles per m$^2$ and grain yield were decreased when oats were seeded earlier or later than Nov. 9. 1000 grain weight was not affected by seeding date in 1991-1992 but greatest at Nov. 9 seeding in 1992-1993. The results indicate that optimum seeding date of oats in Cheju province would be early November. November.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.1
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• pp.7-11
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• 2002

Hydrothermal extraction from dates was done, and then 3 groups of the date extract liquid group (A), the date puree group (B) and the jujube skin flesh group (C) were prepared. And, the omija extract liquid was added to the 3 groups at respective rates of 3:7, 5:5 and 7:3. Then, total 9 medicated diet sources were prepared by adding cinnamon, the ginger extract liquid, honey and pectin. And their physicochenmical and sensory attributes were examined. Total sugar, free sugar and pH increased in the samples of the 3 groups as the addition amount of the jujube extract increased. In chromaticity of respective samples, the "L" value did not show any difference among the 3 groups, but the "a" value was the highest in the "A"group, and "b"value was the highest in the "B"group. In the date puree group and the jujube skin flesh group, their viscosity increased as the addition amount of the jujube extract increased, but in the jujube extract liquid group, no difference was found in its viscosity. As a result of conducting the discrimination test, it was identified that the as the addition amount of the jujube extract was increased, color and sweet taste were feltto be stronger and our taste was felt to be weaker in all 3 groups. In the jujube puree group and the jujube skin flesh group, as the addition amount of the jujube extract increased, the jujube fragrance was felt to be stronger, but in the jujube extract liquid group, no difference was found in its fragrance. And, no difference was found in brightness and viscosity between samples. As a result of conducting the palatability test, no difference was showed in the appearance, but as for the overall palatability including texture, taste and fragrance, preference increased as the addition amount of the jujube extract increased.

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.10a
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• pp.213-213
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• 2022

Pre-harvest sprouting(PHS) refers to germinating seeds in the mother plant before harvesting under low dormancy and humid climate, deteriorating grain quality, and rice yield. Rice varieties with floury endosperm(RFE) have been developed to boost domestic rice consumption by invigorating the processed rice industry, reducing milling and environmental cost. However, the PHS tolerance of RFE is relatively low in the rice varieties with transparent endosperm(RTE) since they soak moisture rapidly due to soft endosperm. In this study, Baromi2(BR2), floury endosperm, and Jomyeong1(JM1), PHS tolerance donor, were crossed to improve PHS tolerance. Major agronomic traits and PHS tolerance test of ten F₇(BR2/JM1) lines were conducted in NICS, 2022. The evaluations of PHS were carried out according to the method of RDA(2012) with slight modifications. Briefly, three panicles were treated and incubated 25℃ in a growth chamber 35 days after the heading date. Ten PHS tolerance promising lines demonstrated floury endosperm. The heading date of BR2 and JM1 was 7/27 and 8/5, respectively. The heading date of promising lines was 7/23~8/10. The PHS rate of BR2 and JM1 exhibited 56.3% and 10.7%, respectively. However, the PHS rate often promising lines demonstrated 2.4%~52.4%, 3 lines significantly lower than BR2. Further studies such as ABA contents are necessary to elucidate the mechanism of PHS tolerance in BR2/JM1. These results may contribute to developing elite RFE lines with improved PHS tolerance.

• Biomedical Science Letters
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• v.29 no.4
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• pp.249-255
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• 2023

Transporting clinical samples for microbiological testing requires a proper transport medium that guarantees the survival of microorganisms. Therefore, the aim of the study was to determine the ability of Amies Transport Medium (ATM) to maintain the viability of microorganisms in clinical specimens and its suitability as a transport medium for microbiological testing. This study evaluated the performance of swab provided by KS Co., Ltd. for three groups of bacteria comprising aerobic and facultative anaerobic bacteria, anaerobic bacteria, and fastidious bacteria, according to the Clinical and Laboratory Standard Institute (CLSI) 8.11.2. The ATM stability test was conducted by dividing the medium into two groups based on the product expiration date of use. All tested media, A and B (the date of manufacture and expiration date are different) showed ≥5 CFU, and there was no significant difference in the result values of Category A and Category B with different serial numbers for each test. The results of this experiment when cross-checked with the guidelines suggest that ATM is a suitable transport medium for microbiological testing, as it maintains the viability of microorganisms and is suitable for overgrowth trials. In addition, compared to the number of CFUs at the origin, the number of CFUs did not increase by more than 1 log after storage. These results have important implications for the development of transport media that can guarantee the survival of microorganisms in clinical specimens.

• Proceedings of the KIEE Conference
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• 1997.07c
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• pp.936-938
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• 1997

Up to date, operator assistance systems -fault diagnosis system, fault restoration system etc.- are developed for power system automation. In this condition, an efficiency test of assistance system must be performed to prove application in real power system. This paper presents an SCADA simulator for an efficiency test of the operator assistance system, which is developed in the SCADA system. The proposed simulator is implemented under Win95 with Pentium-PC.