• Korean Journal of Culture and Social Issue
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• v.30 no.3
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• pp.321-348
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• 2024

This study examined the relationship between prosocial motivation and acquiescent, defensive, and relational silence behaviors, and identified the mediating effect of emotional job burnout. We also examined whether these relationships differed depending on whether the organization is currently working virtually or not. To this end, we collected 359 samples from Korean employees working in general office jobs below managerial positions using online survey methods. The data were analyzed using SPSS 21.0 and PROCESS Macro, and the results showed that the relationship between prosocial motivation and acquiescent, defensive, and relational silence behaviors was mediated by emotional job burnout, with a partial mediation effect for acquiescent silence and a full mediation effect for defensive and relational silence behaviors. Furthermore, these relationships were found to be the same regardless of whether employees worked virtually or not. Finally, we discuss the implications of our findings, limitations of this study, and suggestions for future research.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.2
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• pp.263-270
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• 2002

In the recent studies, many researchers are interested in foods as functional components rather than nutrient sources. Cow's milk is considered as an excellent food sources because of its many nutrients. Casein is a major milk protein and has been reported to have hyperlipidemic and hypercholesterolemic effects. But several reporters have suggested that peptide fractions and hydrolysate of casein have hypolipidemic effects differing from intact protein, casein. Therefore, the objective of the study was to investigate how the casein peptide fractions affect lipid metabolism in rats fed normal or high fat diets. The peptide fractions and hydrolysate of casein were obtained by casein hydrolysis with trypsin. The male rats (Sprague-Dawley), weighing approximately 150 g, were fed each experimental diet containing casein (CAS), casein hydrolysate (CH), casein hydrolysate precipitate (Cpt) and two kinds of peptide fractions (CL & CB) for three weeks, respectively. In the exit I, the male rats were fed normal fat diets (7% soybean oil & cholesterol-free; Expt. I), and in the expt II, fed high fat diets (18% beef tallow & 1% cholesterol; Expt. II). Crude protein contents were calculated from nitrogen contents. Amino acid composition of each fraction was also analyzed. The concentration of total lipid, total cholesterol and triglyceride in serum, liver and feces were measured. As the results of study, tole rats fed peptide fractions with normal fat diets (Expt. I) had no effects on total lipid, total cholesterol and triglyceride concentration in serum and liver and fecal excretion. However, in the rats fed hydrophobic casein peptide fractions (CB) with high fat diet, fecal lipids excretion were significantly increased and the lipids concentration of serum and those of liver tended to decrease, numerically.

• Journal of Sericultural and Entomological Science
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• v.27 no.2
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• pp.7-19
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• 1985

The genetic variances and combinding ability of some useful characters were analyzd on sixty four combinations in the 8$\times$8 diallel cross using the four Japanese races(Jam 107, Jam 113, Jam 117 and Jam 119) and the four Chinese races(Jam 108, Jam 114, Jam 118 and Jam 120). The eight quantitative characters were the total larval stage period(TP), the fifth larval instar period(FP), the female cocoon total weight(FW), the male cocoon total weight(MW), the female cocoon layer weight(FL), the male cocoon layer weight(ML), the female cocoon layer ratio(FR), and the male cocoon layer ratio(MR). The results were as follows: The analysis of the genetic variance and the combining ability in the TP and the FP. In TP and FP, h2N was less than h2B. The GCA, SCA and RCA were at a high significant level. Hl/D and (Hl/D)1/2 ere large. The heterosis were small minus. E and D were large. The r was in the positive direction, because the recessive genes were mainly expressed as a short rearing periods. The regressions of the characters were passed below 0 point, because the characters in the TP and the FP were appeared overdominant. The order of the dominance in the TP of the parents were in the order of Jam 119>Jam 113>Jam 117>Jam 108>Jam 120>Jam 114>Jam 107>Jam 118, and that in the FP of the parents were followed in the orders of Jam 117>Jam 113>Jam 108>Jam 114>Jam 119>Jam 107>Jam 120>Jam 118. The analysis of the genetic variance and the combining ability of the FW and the MW. In the FW and the Mw, h2N was less the h2B. The GCA and SCA were large but RCA was little. Hl/D and (Hl/D)1/2 in the parents were large. Heterosis was large. E was appeared large in the FW, and small in the MW. D was small. The r was of the minus direction, because the dominance genes were less expressed. The regression of the these characters were padded below 0 point, because the characters in FW and MW were appeared overdominant. The orders of the dominance in the FW of the parents were as the order of Jam 107>Jam 108>Jam 119>Jam 113>Jam 114>Jam 120>Jam 117>Jam 118, and in the MW of them in the order of Jam 114>Jam 120>Jam 108>Jam 113>Jam 107>Jam 119>Jam 117>Jam 118. The analysis of the genetic variance and the combining ability of the FL and ML. In the FL and the ML, h2N was less than h2B. GCA and SCA were large. RCA was little. Hl/D and (Hl/D)1/2 ere large. Heterosis was large. The r was in the negative direction, because the dominance genes were less expressed. The regression of the characters of FL and ML were appeared overdominant. The dominance in the FL of parents ere in the order of Jam 120>Jam 114>Jam 119>Jam 119>Jam 118>Jam 107>Jam 117>Jam 113, and the ML of them in the order of Jam 114>Jam 108>Jam 120>Jam 117>Jam 118>Jam 107>Jam 119>Jam 113. The analysis of the genetic variance and combining ability of the FR and the MR. In the FR and the Mr, h2N was less than h2B. GCA was large. The SCA and RCA were little. In the FW, Hl/D was large but (Hl/D)1/2 was a little. In MR, Hl/D and (Hl/D)1/2 both were a littel. Heterosis was a little. E in the FR was in the negative direction, because the dominance genes were less expressed but that in the MR was the positive direction because the recessive genes were mainly expressed. The order of the dominance in the FR of the parents were in the order of Jam 117>Jam 114>Jam 108>Jam 120>Jam 118>Jam 119>Jam 107>Jam 113 and that in the MR these were in the order of Jam 114>Jam 117>Jam 108>Jam 118>Jam 107>Jam 119>Jam 120.

• Management & Information Systems Review
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• v.33 no.4
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• pp.119-135
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• 2014

This study examines influences of personality and grateful disposition on psychological well-being in service encounter. The results follower like these. First, extroversion, conscientiousness, and grateful disposition have positive effects on psychological well-being, and neuroticism has a negative effect. Second, psychological well-being has a positive effect on prosocial behavior. Lastly, we compared the effects personality and grateful disposition on psychological well-being, and neuroticism has the most effects on psychological well-being and followed by grateful disposition and extroversion. It means grateful disposition can enhances psychological well-being as such personality.

• International Commerce and Information Review
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• v.19 no.1
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• pp.279-304
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• 2017

The objective of this study has two filds. The first is to examine the effect of native employee's psychological capital on their pro-social organizational behavior in the context of a local subsidiary in abroad. The second is to investigate the moderation effect of non-native managers' leadership type in the relationships between psychological capital and pro-social organizational behavior. The researcher provides the theoretical research model based on the pro-social capital theory and then empirically tests the model by using a valid 334-case collected from three overseas-affiliated-companies in Philippines. The results show that native employees' psychological capital positively and significantly influences to pro-social organizational behavior. Moreover, non-native managers' type of leaderships has the significant moderation effects in relationships between native workers' psychological capital and pro-social organizational behavior. Specifically, stronger relationships are identified in all of relationships when the managers show transactional, transformational and authentic leaderships. Theoretical contributions and practical recommendations are also discussed based on the results of the study.

• Journal of the Korean GEO-environmental Society
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• v.17 no.10
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• pp.73-81
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• 2016

In the construction on low strength and high compressible soft ground, the many problems have been occurred in recent construction project. therefore, the soil improvement have been developed to obtain high strength in relatively short period of curing time. Based on the laboratory tests using undisturbed marine clay, the effect of improvement on soft ground was estimated. Deep mixing method by cement have been virtually used for decades to improve the mechanical properties of soft ground. However, previous researches set the focus on the short term strength the about 10% of cement treated clay. In this paper, cement and Natural Soil Stabilizer (NSS) were used as the stabilizing agent to obtain trafficability and mechanical strength of the soft clay. Based on the several laboratory tests, optimum condition was proposed to ensure the mechanical strength and compressibility as the foundation soil using cement and NSS mixed soil. Finally, research data was proposed about the applicability of NSS as the stabilizing agent to soft clay to increase the mechanical strength of soil.

• Horticultural Science & Technology
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• v.17 no.4
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• pp.470-472
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• 1999

When the type and ratio of male-sterile plants in $F_1$ hybrids collected from several seed companies were investigated, there were differences in the male-sterile type depending upon region, seed company and variety group. The differences were inferred due to the easiness in breeding of maintainer line among the variety groups. American seed companies mainly used petaloid type male sterility with Imperater group varieties. European companies used brown anther type male sterility mainly with Nantes group but some companies used petaloid type also in varieties that were different from Nantes group. Asian companies (Japan, Korea) used both types with Chantaney and Kuroda group varieties, but one type was mainly used depending on individual seed company. Only one type of male-sterility in one variety was observed and the results were agreed well with other's results that male-sterility type was determined by cytoplasm factor. Some breeding lines were backcrossed to both types of cytoplasm (Sa, Sp) for maintainer line selection. We could select 15 maintainer lines from 20 lines in petaloid cytoplasm (Sp) and 3 from 4 lines in brown cytoplasm (Sa). In petaloid cytoplasm, maintainer lines can be selected at considerably high frequency. But in brown anther cytoplasm, the used materials are too restricted to tell general frequency maintainer lines.

• Korean Security Journal
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• no.44
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• pp.139-167
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• 2015

It is known that Psychopathy is excessively selfish, using as a tool to achieve the purpose to others, irresponsible, easy liars in common. They were recognized that it is people of harmful to society, impulsive, attacking others body, ignorant others safety, enjoying or callousing others suffers. But, another aggressive behaviors are described as pro-social aggressive acts as the cops bring under control by firearms to hostage committing a crime in social norms. The proper aggression is related with national security and safety of the people that is pro-social aggression for nation and human society. Security service with the legal grounds and the convinced commitment needs self-giving works, self-sacrificial security-activity is in the center of security service. These days, psychologists reveal the people of psychopathy are CEO, politician, broadcaster, surgeon, special forces, police officer. And they distinguish themselves and contribute to a community in various fields. Therefor, this research wanted to find out the relationship between fearlessness, coldheartedness in the PPI-R(applying to the university student for checking psychopathy, except anti-social traits) and pro-social aggression, self-sacrificial security-activity.

• Journal of Korean Society of Forest Science
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• v.94 no.3 s.160
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• pp.178-182
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• 2005

To identify the seedlings from controlled pollination between one paternal tree and three maternal trees of Japanese red pine, cpSSR markers of the paternally inherited haploid genome were analyzed in two year old 114 seedlings of full sib families. Individual specific DNA fingerprint like haplotypes of the parental trees were determined by PCR with three cpSSR primers. Haplotypes of the 114 seedlings were also identified by PCR with the same primers. On the basis of the comparison of cpDNA haplotypes of the 114 seedlings with those of the parental trees, 14 seedlings revealed to have distinguished haplotypes from those of the paternal tree. It was tentatively concluded that they were generated via pollination with the non-paternal trees. A seedling of Gangwon30 revealing non-paternal haplotype might have been generated via self pollination with the pollens of maternal tree through improper emasculation or contamination during artificial pollination. DNA fingerprint like cpSSR profiles observed in this study could be successfully applied to the various plant forensic analyses, such as identification of siblings of individual trees, asexually reproduced ramets of a specific clone, vegetatively propagated individuals via tissue culture, and pure full sib progenies.

• The Journal of the Korea Contents Association
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• v.12 no.5
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• pp.380-392
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• 2012

The study of security personnel and psychological empowerment and organizational commitment to investigate the relationship between prosocial behavior in 2011 in Seoul, served in the private security companies after being selected as a security guard purposive sampling method using a 300 extracted samples, but the number of cases used in the study a total of 282 people. This study SPSSWIN 18.0 using factor analysis, reliability analysis, multiple regression analysis, path analysis, the following conclusions were obtained. First, psychological empowerment on organizational commitment affects. In other words, self-determination, job performance, impact, meaning a higher level of calculation ever higher levels of commitment and affective commitment. Second, the psychological empowerment influences prosocial behavior. In other words, self-determination, meaningfulness, influence job performance higher level of customer service and increases coordination Third, organizational commitment affects the prosocial behavior. In other words, the calculation ever commitment, emotional commitment, the higher the customer service, increases the level of coordination. Fourth, psychological empowerment and organizational commitment prosocial behavior direct and indirect impacts.