• Cartoon and Animation Studies
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• s.13
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• pp.181-197
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• 2008

Government set violence as one of the important criteria when it rates movies or TV programs for juveniles. The purpose of selling this criteria is to prohibit the violence in TV programs or movies from affecting the actual behavior of juveniles. However, it is still under discussion how much the violence in broadcasting media actually affects juvenile violence. Korea once carried out a social experiment on juvenile violence media. Back in 1970, violent animation was popular in Korea and Korean government completely banned televising violent animations from September 1980 in an effort to prevent juvenile violence. Investigating the effect of this policy on juvenile violence would draw some implications. The result shows that the policy to ban violent animation in September 1980 didn't have meaningful effect on the trend of juvenile violence. The implication from this paper is that there is no certain cause-and-effect relationship between violent animation and juvenile violence. Another implication is that In-depth discussion is needed if this governmen4 policy is violating the juvenile's right to choose public media.

• Korean journal of applied entomology
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• v.31 no.2
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• pp.144-152
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• 1992

The juvenile hormone(JH) titers and juvenile hormone esterase (JHE) activities were mea¬sured in larval homogenates of the chestnut gall waL,J, Dryocosmus kuriphilus Yasumatsu, parasiting a susceptible and two resistant chestnut ( Cheuk-Pa, and Dan- Tak) varieties by GLC, Galleria wax test and Liquid scintilation counter. JH of the chestnut gall wasp was identified as JH- I. Their juvenile hormone titers were 35,800 GU/g(Cheuk-Pa), 30,900 GU/g (Dan-Tak), and 28,600 GU/g(susceptible variety). The juvenile hormone esterase activities were 1.48 n mole/min/ml(Cheuk-Pa), 1.63 n mole/min/ml(Dan- Tak), and 1.89 n mole/mini ml(susceptible variety). JH titer activity of the chestnut gall wasp parasiting resistant varie¬ties were higher than that from susceptible, whereas their JHE activity was higher in those from susceptible variety than those from resitant varieties. JH titer and JH specific esterase activity was inversely proportional.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.54 no.4
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• pp.426-433
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• 2021

This study aimed to determine the appropriate salinity condition for optimal cultivation of the juvenile hybrid grouper Epinephleus akaara♀×E. lanceolatus♂ in conditions of decreasing salinity. The survival, growth, metabolic rate, stress, and histological response were investigated in juvenile hybrid grouper exposed to different salinities for 30 days. At 0 psu, the survival rate of the juvenile hybrid grouper was 60% on the 2nd day of exposure and all individuals died on the 3rd day of exposure. At salinities above 3 psu, all animals survived throughout the exposure period. Growth rate for body weight of the juvenile hybrid grouper was the highest in the control and the lowest at 10 psu. Plasma osmolality of the juvenile hybrid grouper exposed to different salinities was 313-355 mg Osmol/kg at salinities above 10 psu, and then decreased to 225-264 mg Osmol/kg at salinities below 5 psu. The oxygen consumption rate tended to decrease as the salinity decreased. Stress responses of the juvenile hybrid grouper were analyzed with decreasing salinity. Therefore, it is considered that a salinity of more than 20 psu is suitable for the culture of the juvenile hybrid grouper.

• Korean Journal of Forensic Psychology
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• v.11 no.2
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• pp.117-134
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• 2020

The purpose of this study is to examine the impact of callous-unemotional traits(CU) on juvenile crime and explore additional effects of parenting and socioeconomic status on juvenile crime. A total of 103 juvenile probationers completed self-report questionnaires at 3 probation offices in Seoul, and a total of 123 high school students completed self-report questionnaires in Seoul and Gyeonggi. The results of this study were as follows. First, juvenile crime group showed higher score in uncaring subscale of CU, lower parent's education and lower economic level than normal group. Second, in both groups, uncaring subscale of CU showed negative correlations with parent's acceptance and daily monitoring. Third, in logistic regression, uncaring subscale of CU and low economic level significantly predicted juvenile crime group. This study suggests that uncaring characteristic of CU and socioeconomic status are potential factors contributing to juvenile crime.

• Journal of the Korean Home Economics Association
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• v.29 no.2
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• pp.249-265
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• 1991

This study is to help Juvenile Deliquent's successflul adaptation to the society and prevent further juvenile deliquency. Social support and the teenagers 'perception of this support is directly and indirectly influencial to the teenagers' behavior. This study is majorly on influence of ecological factors and social members, including his parents, brothers and sisters, grandparents friends, teachers and neighbors. Social support is measured on 11 factors: companionship, conflict, instrumental aid, satisfaction intimacy, affectiveness, punishment, admiration, relative power, reliable alliance, counselling for sex. This study was conveyed on 258 juvenile deliquents in CHOONCHUN Boy's Home and 153 giral in ANYANG Girl's Home. They were in age group of between 11 and 18. The questions were, 1) Do the perception of the juvenile deliquents of the social support differ according to the relations in the social network? 2) Do the perception of the juvenile deliquents of the social support differ according to their sex? The results are 1) In companionship, conflict, instrumental aid, intimacy aid, relative power, they percept friends to be most reliable and then brothers/sisters, mother father. 2) In satisfaction, brothers and sisters were thought most reliable and next came friend, mother, father. 3) In affection, father, mother, brother/sisters, friend. 4) Punishment was most often rendered by teachers and fathers. 5) Reliable alliance was found most in the mothers, the study showed and then father, brother/sister.

• The Journal of Pediatrics of Korean Medicine
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• v.27 no.4
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• pp.31-38
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• 2013

Objectives This study is to report a case that has an effective result to oligoarticular type juvenile idiopathic arthritis patient with the oriental medicine treatment. Methods We treated the patient with an oriental medicine and tapered down with the DMARDs and NSAIDs. We followed up the laboratory blood tests every four or five months and throughout the experiment. Results The symptoms of oligoarticular type juvenile idiopathic arthritis were vanished and the patient maintained her good health condition with oriental medicine treatment after discontinued all Disease-Modifying Antirheumatic Drugs (DMARDs) and NSAIDs (Non-Steroidal Anti-Inflammatory Drugs). Her ESR, CRP levels were stable in normal and other blood test results were back to normal range. Her joint mobility and condition was back to normal. Now she is in clinical remission status. Conclusions According to the result, the oriental medicine treatment is considered to be effective on the oligoarticular juvenile idiopathic arthritis and further studies will be needed with more cases.

• Fisheries and Aquatic Sciences
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• v.19 no.4
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• pp.20.1-20.12
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• 2016

The osteological development in Sebastes koreanus is described and illustrated on the basis of 32 larvae [6.11-11.10 mm body length (BL)] and a single juvenile (18.60 mm BL) collected from the Yellow Sea. The first-ossified skeletal elements, which are related to feeding, swimming, and respiration, appear in larvae of 6.27 mm BL; these include the jaw bones, palatine, opercular, hyoid arch, and pectoral girdle. All skeletal elements are fully ossified in the juvenile observed in the study. Ossification of the neurocranium started in the frontal, pterotic, and parietal regions at 6.27 mm BL, and then in the parasphenoid and basioccipital regions at 8.17 mm BL. The vertebrae had started to ossify at ~7.17 mm BL, and their ossification was nearly complete at 11.10 mm BL. In the juvenile, although ossification of the pectoral girdle was fully complete, the fusion of the scapula and uppermost radial had not yet occurred. Thus, the scapula and uppermost radial fuse during or after the juvenile stage. The five hypurals in the caudal skeleton were also fused to form three hypural elements. The osteological results are discussed from a functional viewpoint and in terms of the comparative osteological development in related species.

• Fisheries and Aquatic Sciences
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• v.17 no.2
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• pp.263-267
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• 2014

A single juvenile pomacentrid specimen (5.9 mm standard length) was collected from the Korea Strait in October 2010. The specimen is characterized by punctate-stellate melanophores scattered on the operculum and dorso-ventral region in front of the caudal peduncle, the lack of melanophores on the posterior end of the anal fin base, the presence of 14 spines and 14 soft rays on the dorsal fin, and the presence of 2 spines and 12 soft rays on the anal fin. A molecular analysis based on mitochondrial DNA 16S rRNA sequences showed that this specimen is closely related to adult Chromis mirationis (d = 0.002), but that it differs from Chromis notata (d = 0.017). Juvenile C. mirationis differ from juvenile C. notata in having no melanophores on the posterior end of the anal fin base. We propose a new Korean name, "tti-ja-ri-dom" for C. mirationis.

• Korean Journal of Ichthyology
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• v.25 no.4
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• pp.234-238
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• 2013

Based on a single juvenile specimen (32.3 mm SL) collected from the northeastern coastal waters of Goseong, Gangwon-do, Nautichthys pribilovius was described as the first juvenile record from Korea. This juvenile fish is characterized by having entire body covered with close-set villous prickles, a blunt triangular ridge above orbit with a palmate cirrus, two blunt occipital projections, preopercle with four blunt spines, and a blackish bar below eye reaching lower margin of preopercle. Some morphometric characters related with growth were also discussed.

• Journal of Agricultural Extension & Community Development
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• v.3 no.1
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• pp.107-122
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• 1996

The purpose of this study was to draw the related variables on the Mother-Children Infraction and Juvenile Deliquent Behaviors between Urban and Rural Areas. The results were as follows: 1. Juvenile Deliquent Behaviors between Urban and Rural Areas and between male and female were the significant Gap statistically. 2. Juvenile Deliquent Behaviors were the significant Gap statistically in mother`s educational level and home living level. 3. The dysfunctional communication of the Mother-Children was resulted in the Juvenile Deliquent Behaviors.