The objective of this study was to determine the fatty acid composition of newly developed tissues of germinated soybean seeds. Five soybean accessions with varied fatty acid composition were allowed to germinate in sand under greenhouse conditions. Seedlings were picked up after 4, 6, 8, 10 and 12 days of germination and freeze dried. The fatty acid composition of the newly developed tissues was analyzed by gas chromatography. Significant variation in fatty acid composition was observed between accessions, days of germination, and variety ${\times}$ day of germination in whole and the cotyledons. In the case of newly developed five tissues, significant variation in fatty acid composition were observed between days of germination except oleic acid for root, hypocotyl and epicotyl stem and except stearic acid for hypocotyl and unifoliate leaves while all the parameters were significantly different for accession. Significant interactions of accession and days of germination were observed for palmitic, linoleic and linolenic acid in all tissues; only for oleic acid in hypocotyl, epicotyl and unifoliate leaves; and only for stearic acid in root, hypocotyl, epicotyl and unifoliate leaves. During germination, the fatty acid composition of newly developed tissues changed dramatically but whole seedlings and cotyledons changed slightly. These tissues contained five major fatty acids as found in original seeds, but compositions were totally different from that of the seed: higher in palmitic, stearic and linolenic acid and lower in oleic and linoleic acid. New tissues conserved their fatty acid compositions regardless of genotypic variation in the original seeds.
Journal of the Architectural Institute of Korea Planning & Design
/
v.35
no.9
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pp.109-117
/
2019
Since 'Hanok Expanse Support' has been started in Seoul, its target was expanded from renovation to new construction and from 'Hanok District' to all area in Seoul. The newly built hanok with Hanok Expanse Support had to follow the standards about the form of the hanok and adapt to modern lifestyle. However, the newly built hanok were planned with 'kan' since it retained the traditional wooden structure. So their composition of kan were considered to be influenced by the standards of each district and modern lifestyle. Therefore the aim of this study is to understand the architectural characteristics of newly built hanok in Seoul since 2000 focusing on the kan composition. Because of the differences in site conditions and the district unit plan, newly built hanok in Hanok District have more limited changes than Other District. However, kan is composed variously in horizontal and vertical ways to make the most space according to site conditions and most of the newly built hanok have opened courtyard rather than closed courtyard layout. With kan composition in various directions and kan added under the eaves, kan is highlighted in form. On the other hand, the composition of kan as an interior spatial element has changed and weakened because the lifestyle has changed compared to the traditional hanok and the 20th century urban hanok. Also the regular kan composition of Mom-chae and Nalgae-chae has changed. And kan is divided regardless to the wooden structure. Also, with the added kan under the eaves the main kan is dismantled inside. This paper indicates that although there is an undeniable premise that the case is restricted to hanok received Hanok Expanse Support on the condition of following the standards of the form of hanok, it is a part of the transitional changes that hanok is experiencing.
Son, Il Wan;Kim, Suk;Hong, Seung Baek;Lee, Nam Kyung;Jeong, Mi Ri;Han, Sung Yong;Woo, Hyun Young
Journal of Yeungnam Medical Science
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v.39
no.1
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pp.18-23
/
2022
Background: This study was performed to evaluate periprocedural factors, complications, and repuncture rate of the newly developed puncture needle and compare it with the routinely used puncture needle for ultrasound (US)-guided paracentesis. Methods: We retrospectively identified 137 patients who underwent US-guided paracentesis between July 2018 and March 2019. Among them, 82 patients underwent US-guided paracentesis with a newly developed puncture needle. The other 55 patients underwent US-guided paracentesis with a routinely used puncture needle. The periprocedural factors, complications, and repuncture rate were compared between the two groups using the Mann-Whitney U test and Fisher exact test. The repuncture-associated factors were assessed using logistic regression analysis. Results: There were no major or minor complications in either group. The rate of repuncture was significantly lower in the group using the newly developed puncture needle compared with the group using the routinely used puncture needle (p=0.01). The duration of the procedure was significantly shorter with the newly developed puncture needle compared with the routinely used puncture needle (p=0.01). In univariate analysis, the thickness of the abdominal wall (p=0.04) and the use of the newly developed puncture needle (p=0.01) were significantly associated with the rate of repuncture. In multivariate analysis, only the use of the newly developed puncture needle was significantly associated with the rate of repuncture. Conclusion: Using this novel puncture needle with a hard plastic sheath and plastic wings, the rate of repuncture and the duration of the procedure were decreased without complications of US-guided paracentesis.
Journal of the Korean Regional Science Association
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v.33
no.3
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pp.31-47
/
2017
The purpose of this study is to identify determinants of economic aid regarding housing and cost of living for the newly-married households. This study applied the binary logit model to figure out the determinants of economic aid from their parents for the households. With utilizing the Newly-Married Housing Survey data in 2015, this study found that housing characteristics and level of housing expenditure leads to the economic aid from their parents. In particular, the housing price and transportation condition increase probability the financial aid from parents when the newly-married household starts their housing career. In addition, this study found that the items of housing expenditure increase the probability of economic aid for their cost of living. To improve the independence of newly-married household, the government should adopt the housing policy for stable housing price and alleviate the burden of housing expenditure. The significance of this study is analyzing the economic aid from their parents on newly-married household regarding housing economic issues and suggest the policy for independence of living from their parents.
The monthly ambulatory treatment days in newly detected hypertension group and known hypertension group were analyzed. The population was identified through the records of screening examination given by Korea Medical Insurance Corporation during the period from April to July, 1986. From the records of screening examination, 11,614 hypertensive patients were identified. By random sampling,959 patients were selected : among them, 544 fell under the category of known hypertension group and the other 415 fell under the newly detected hypertension group. The monthly ambulatory treatment days of these patients during the period from the April, 1985 to September, 1987 were analyzed in order to compare the exents of medical care utilization as well as to define and analyze the determinants responsible for the ambulatory treatment days between the two groups. The following results were obtained. 1) In the known hypertension group, no statistically significant changes in the ambulatory treatment days was observed after, in comparision to before, the screening examination. However, in the newly detected hypertension group the medical care utilization increased after the screening examination because of hypertension. 2) The ambulatory treatment days for hypertension of the known hypertension was statistically significant and higher than that of the newly detected hypertension group after screening examination. 3) There was no statistically significant change in the ambulatory treatment days in association with diseases other than hypertension in either group before and after the screening examination. 4) There was no statistically significant variable responsible for ambulatory treatment days in the known hypertension group. However, the income was a statistically significant variable in the newly detected hypertension group. 5) After the screening examination, the variables determining the ambulatory treatment days were the age of the patient and the diastolic blood pressure in the known hypertension group. These variables responsible for 2.02% of the total ambulatory treatment days. In the newly detected hypertension group, the income was a statistically significant variable which was responsible for 2.10% of total ambulatory treatment days. The above results satisfied the hypothesis that there would be no significant changes in the ambulatory treatment days before and after the screening examination in the known hypertension group. Also the hypothesis that there would be no significant change in the exents of medical care utilization for the diseases other than hypertension before and after the screening examination in either group was satisfied Also the medical care utilization was significantly higher in the known hypertension group than the newly detected hypertension group after the screening examination. This finding satisfied the hypothesis. This study was limited by the lack of considering fully the variables reponsible for the clinical symptoms of hypertension as well as for the individual characteristics. Thus, the result of this study are not fully adequate to define the determinants responsible for the exents of medical care utilization. In the future studies on medical rare utilization, additional variables should be considered.
Journal of The Korean Society of Grassland and Forage Science
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v.23
no.1
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pp.13-22
/
2003
This pot experiment was conducted to find out the forage productivity and mineral contents in an orchardgrass sward affected by the compost, lime, and phosphorus applications on the newly reclaimed and arable pasture soils. This 3rd part was concerned with the effect of phosphorus application($P_{0}$ : control, $P_1$=1.25g, $P_2$=2.50g, $P_3$=3.75g $P_2$$O_{5}$ pot). The results obtained are summarized as fellows; There were considerable differences between the newly reclaimed and arable pasture soils in the soil chemical characteristics as follows in general; poor~common in the newly reclaimed soil and common~good in the arable pasture soil in terms of soil fertility standard. Comparing with the arable pasture soil, the contents of available$ P_2$$O_{5}$ / in the newly reclaimed soil at end of experiment were considerably increased by the $P_2$$O_{5}$ applications, These effects in the newly reclaimed soil were positively influenced by the additional application of compost, but were adversely influenced by the additional application of lime. The seedling vigour and yield of orchardgrass were far better in the arable pasture soil than in the newly reclaimed soil. At the $P_{0}$ treatment, those were very poor in 也e newly reclaimed soil, but were good in the arable pasture soil. Comparing with $P_1$ treatment, the above effects of heavy $P_2$$O_{5}$ / applications($P_2$and $P_3$) were not recognized. On the newly reclaimed soil, the above effects were markedly enhanced by the applications of $P_2$$O_{5}$ with compost. The Ca, Mg, and P contents of orchardgrass were relatively higher on the arable pasture soil than on the newly reclaimed soil, whereas ere were no differences in the K contents.
The giant crab spider genus Sinopoda in Korea is reviewed with detailed illustrations of male palpal organs. Three species, S. forcipata, S. stellatops, S. koreana are recognized with newly collected specimens. The first species is recorded newly in Korean spider fauna. A key to the species of the Korean Sinopoda spiders are also provided.
Botanophila tridentifera Suwa, 1986 is newly added to Korean fauna. The keys to Korean species is given, and some illustrations of male genitalic features are included.
Proceedings of the National Institute of Ecology of the Republic of Korea
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v.4
no.3
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pp.127-130
/
2023
One species of the genus Camponotus Mayr was newly recorded in South Korea. It was collected from Suhari, Subi-myeon, Yeongyang-gun and Gyeongsangbuk-do. Its corresponding descriptions, measurements and photographs were supplemented for the Camponotus yessensis Yasumatsu & Brown 1951.
The purpose of this survey was to investigate the status of dietitians' nutrition management in the elementary school lunch program. 84 elementary schools in Pusan that operated the conventional school lunch program system participated in this survey. They were grouped into schools that had started the school lunch program gofore('Previously") and after 1996("Newly"). 84.5% of dietitians were 20-29 years old and 44% of them had a career less 1 year old. 74.6% of "Previously" and 72.4% of "Newly" served their meals in the classrooms. The student's nutrition and preferences were mainly considered in menu planning in both groups. The standardized recipe was used in 90% of total schools but not effectively in both groups. The nutrient value of meals was evaluated by the dietitians in most schools. Nutrition surveys of the meals students ate at home were carried out in 27.3% of "Previously" and 13.8% of "Newly". Students preferences were studied regularly in 60% of "Previously" and 48.3% of "Newly" and students evaluations of meals served by the school lunch program in 52.7% of "Previously" and 34.5% of "Newly". In 92.7% of "Previously" and 72.4% of "Newly", nutrition education was executed but was done mostly by letterssent to students' parents(in about 95% of schools), with only 11.8% of schools educating within in their classrooms. There were few instructional media for nutrition education. The most of them used notice boards(48.0% of "Previously" and 41.6% of "Newly") . Evaluation studies on nutrition management, and nutrition education were hardly correlated to the dietitian's career and educational level. They were also not correlated to the number of meals served by the school lunch program. In conclusion, the status of the nutrition management in the elementary school lunch program was not good and schools that had started the school lunch program before ("Previously") and after 1996(Mewly") were not that different. It appears that most of the dietitians from elementary schools started the school lunch program before 1996 have followed the nutrition management method established in these schools. In order to have better management in the elementary school lunch program, we need to improve the dietitian's position and more studies in the fields fo better nutrition management and nutrition education should be done.ram, we need to improve the dietitian's position and more studies in the fields fo better nutrition management and nutrition education should be done.
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