• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.10
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• pp.1632-1646
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• 2010

This article is an analysis of the fit preference of the knitted jacket according to body types for 30's and 40's adult women through a comparison of real and virtual fit. A five point likert scale was used to evaluate the degree of the preference of real and virtual fit. The data were analyzed with t-test and ANOVA using statistical program SPSS 17.0. The results are as follow. 1. The real and virtual fit preference of the knitted jacket according to body types indicates that respondents preferred pattern 2 for body type N than the rest of the patterns; however, respondents preferred pattern 3 for body type A and H. 2. There were no significant differences between real and virtual fit preference. 3. It is necessary that the knitted jacket follow a similar size tolerance like a woven jacket. The results show that the next generation of virtual try-on systems need the development of a minus clothing ease scale.

• Child Studies in Asia-Pacific Contexts
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• v.1 no.1
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• pp.25-38
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• 2011

The purpose of this study is to examine the attachment representations of Korean immigrant mothers in America. The subjects were 25 first-generation Korean immigrant mothers who reside in Los Angeles. The Adult Attachment Interview (George, Kaplan, & Main, 1985) was used for assessing their attachment representations. As a result, 36% of the mothers were classified as secure-autonomous (F), 52% as insecure-dismissing (Ds), and 12% as insecure-preoccupied (E). It was concluded that there were lower rates of the secure type among Korean immigrant mothers who had immigrated to the U.S. during the 70's and 80's and higher rates of the dismissing type compared to mothers in South Korea.

• Journal of The Korean Radiological Technologist Association
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• v.28 no.1
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• pp.161-166
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• 2002

Purpose: To make a comparison evaluated of the auditory instrument and visual instrument language generation task in the fMRI, on the adult volunteers. Materials and Methods: Total of 6 normal adult volunteers(men;4, women;2, mean age;24) performed in 1.5

• Korean journal of applied entomology
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• v.16 no.1 s.30
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• pp.13-19
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• 1977

The smaller brown planthopper overwinters mostly as the fourth instar nymph. The emerged adult disperses to winter barley or wheat plants. The adult of the first generation disperses into the rice field, and spends three generations in the rice field. The population densities of the adults of the first generation and the overall density of the second generations are the most important in relation to the incidents of the rice stripe disease which is transmitted by this insects. This study was intended to analyse the population increases in these important generations in relation to the kind and the different growing stage of the host plants. The insects were reared on potted host plants of different growing stage in the insect cages. The population increases of the insects in the cages were compared with those on the rice seedlings in the laboratory. The results are as follows: 1. The average longevities of the adults of the generations were 13.4 days for the overwintered, 12.9 days for the first, and 10.2 days for the second generation, and showed no significant differences between the generations even they seemed to be shorter than normal condition probably caused by the frequent disturbance at the time of food renewal in 2 or 3 days. 2. When they were reared on the rice seedling, the average numbers of the eggs per female were 131.2 for the overwintered generation, 124.9 for the first generation grown on the barley, and 142.3 for the second generation grown on rice, and shelved no significant differences between the generations. More than $90\%$ of the eggs were laid within 3 weeks. 3. The hatchabilities of the eggs laid on the rice seedling in laboratory were $77.4\%$ for the first generation, $93.1\%$ for the second generation and $62.1\%$ for the third generation. The estimated hatchabilities of the eggs were $67.5\%$ for the first generation, $84.1\%$for the second generation, and $21.9\%$ for the third generation with the growing plants on the plots. The hatchability on the eggs laid by the adults infested on the barley on May 17 was $13.5\%$ compared with $67.5\%$ for the eggs laid by those infested on barley in late April. 4. The average total nymphal periods were 19.4 days for the first generation, and 13.3 days for the second generation in the laboratory and the mortalities of the nymphs seemed to related with the growing stages of the host plants. 5. With the pot experiments, the average per cents of the emerged adults were $37.2\%$ for the first generation, $55.3\%$ for the second generation, and $11.6\%$, for the third generation. The average numbers of the emerged adults were $7.4\%$ for the pots infested on the barley on May 17, instead of $37.2\%$ adults for those infested in late April. 6. From above results, it may suggest that the innate qualities of the insect are not significantly different between generations, and the differences in the increase of the population for the generations might effected considerably by the differences in the physiological conditions of tile host plant, besides the differences in physical and other biological factors.

• Nuclear Engineering and Technology
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• v.55 no.2
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• pp.669-673
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• 2023

Introduction: The crucial step in preclinical process of radiopharmaceutical production is internal dosimetry evaluation by different ways to realize radiobiological dose-response relationships and to extract the results for clinical use. Till now several bone-seeking radiopharmaceuticals have been developed for bone metastasis. Interesting features of bisphosphonates attracted attentions to them in the field of radiopharmaceutical therapy and studies on new generation of them have been doing too. Materials and methods: In this study, we used ZNA as representative of the third generation. The radiopharmaceutical ¹⁸⁸Re-ZNA was produced and its radiochemical purity was investigated. Then, the biological distribution of the produced radiopharmaceutical at 1, 2, 4 and 24 h after injection on different organs of mice were investigated. Finally, the absorbed dose of organs in the human body was assessed using the RADAR method. Results: The results show 96% radiochemical purity of the ¹⁸⁸Re-ZNA radiopharmaceutical. The amount of %ID/g in bone is 1.131% after 1 h and in 24 h it has a significant amount compared to other organs, that is 0.516%. Also dosimetric results show that the highest absorption dose is related to bone and the amount of this dose is 0.050 mGy/MBq. Conclusion: Considering the possibility of producing the ¹⁸⁸Re-ZNA radiopharmaceutical, as well as the proper distribution of this radiopharmaceutical in target and non-target organs and increasing the absorbed dose in bone, it can be concluded that this radiopharmaceutical can be useful in the "radiopharmaceutical therapy" in metastases.

• Korean journal of applied entomology
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• v.60 no.4
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• pp.431-448
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• 2021

We decided the efficient application timings of organo-synthetic insecticides for controlling the first generation larvae of O. furnacalis through investigations of insect stage-specific densities, damage aspects in maize, and effects of insecticides. A waxy maize cultivar, Ilmichal, was cultivated from April 20 (sowing) to July 26 (harvest, dough stage of maize) in Suwon, 2016. The maximum and 50% cumulative catch dates of the overwintering generation adults in the sex pheromone trapping were May 29 and May 31, respectively. Most of the first generation larvae finished their occurrence till the early reproductive stage of maize. The first generation larvae fed on leaves inside the whorl leaves before tassel and stem development of maize, sequentially moved to tassel and stem, and then moved finally to stem and ear parts. In the results of insecticide applications at different dates, the 9-11 leaf stage (June 10~17) and the 6-7 leaf stage (June 3) of maize were the most efficient application timings for direct spray of Etofenprox EC to maize, and for application of Carbofuran granules onto soil surface, respectively, which resulted in suppression of tunnelling damages. The timings for the two insecticides were 12-19 days and 5 days after the adult maximum catch date, respectively. Those timings after the 50% cumulative adult catch date were advanced 2 days.

• Korean journal of applied entomology
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• v.31 no.4
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• pp.551-559
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• 1992

These studies were conducted to investigate the biological effects of buprofezin 25% WP on the adult of the brown planthopper (BPH) and its control effects on the BPH population, when buprofezin was treated on different days after the introduction of the BPH adult to the potted rice. Also age structures of the BPH population at the time of buprofezin treatment were observed. The results were as follows: Buprofezin (7.0 g a.i./l0 a) could reduce the longevity and fecundity of the newly emerged female but did not affect the biology of older female, and it did not affect the biology of the male. The larval densities at the time of buprofezin treatment was reduced to nearly zero after treatment. The higher the residual effect and the proportion of larvae at the time of buprofezin treatment were, the higher its con¬trol effect on the BPH population was. In case of buprofezin 7.0 g a.i./l0a treatment, the time interval of treatment that could show the highest control effect was about 10 days (from 18 days after the adult introduction to the adult emergence days of next generation).

• Journal of the Korean Home Economics Association
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• v.49 no.5
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• pp.129-142
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• 2011

The purpose of this study was to analyze the effective variables which influence family strengths. In particular, influencing variables were analyzed according to sex, generation, and family pattern. There were 703 participants aged over 20 years in Gwangju and Seoul. All participants completed a questionnaire and the data were analyzed using SPSS. The results were as follows: 1. The average scores of family strengths were higher than the median. Regarding subdimensions, 'value system sharing' had the lowest score. 2. Family strengths were related to its subdimension and some variables. 3. Family strengths were influenced by living condition, self-esteem, depression, the cognition of family function, and family value orientations. However, the influencing variables were different according to sex, generation, and family patterns. In conclusion, in order to improve family strengths, it is necessary to develop 'value system sharing', enhance self-esteem, and reduce depression. Further, when we deal with family strengths, it is necessary to vary methodology.

• Journal of Family Resource Management and Policy Review
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• v.18 no.4
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• pp.111-133
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• 2014

The Purpose of this study was to explore the generational conflicts around adult children's taking care of elderly parents and grandparents' caring for grand children. The results of this study were as follows. First, the child care responsibility of the parents' generation is much more intense than that of the parent care responsibility of the children's generation. Second, the norm of parent care has changed from being the responsibility of the eldest son to being the responsibility of all of the children, which had led to an increased probability of conflicts between the two generations due to the differences in expectation and reward. Third, the bilateralization of the kinship increases the responsibility of women in taking care of their families, which leads to an increase in conflict among women of different generations. Finally, the generational conflicts related to family care appear across different social classes.

• Food Science and Industry
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• v.53 no.2
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• pp.200-214
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• 2020

The traditional Korean fermented fish products are classified into mainly three groups; Jeot-gal, Aek-jeot, and Sik-hae. Jeot-gal is a salt-fermented fish. Aek-jeot (Eoganjang) is actually a liquid part of Jeot-gal. Sik-hae is a salt-fermented whole or part fisheries with adjuncts. The production of jeot-gal products has been increased constantly. However, there is not enough fishery for raw materials. Recently, consumers have been preferred low-salted foods because they have become aware that high levels of salt cause adult diseases such as hypertension or gastric cancers. The main consumers of jeot-gal are adults above 40~50 years old. Young generation and school nutrition teachers dislike fishery products because of distinct fish smell, small bone, as well as food safety. Therefore, in order to increase the consumption of jeot-gal and extend its industry, jeot-gal should be developed to match the preference of new generation with good safety, health-oriented, and new concept.