• Clinical and Experimental Pediatrics
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• 제51권10호
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• pp.1042-1046
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• 2008

The fluoroquinolones are an important group of antibiotics widely used in the treatment of various infectious diseases in adults, as a result of an excellent spectrum of activity, good tissue penetration and convenient ways of administration. In recent decades, there has been extensive development, clinical investigation, licensure and use of fluoroquinolone antibiotics. However, the use of fluoroquinolones in children has been limited because of their potential to induce arthropathy in juvenile animals. Despite class label warnings against use in children, prescriptions for quinolone antibiotics to treat infections in children have become increasingly prevalent. The main use of fluoroquinolones in pediatrics should be, understandably, in serious life-threatening infections for which other antibiotics therapies are not effective or available. While most of the published studies failed to detect an increased rate of articular adverse effects in children treated with fluoroquinolones, an increase in the use of these compounds, particularly in community-acquired lower respiratory infections, could accelerate the emergence of multidrug-resistant (including fluoroquinolone) pneumococcal strains. This review will discus the main issues related to the use of fluoroquinolones in children, the major problems of resistance developing among these compounds, with special emphasis on the potential side effects and skilled use of these alternative potent drugs in pediatric infection.

• 대한가정학회지
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• 제18권2호
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• pp.49-55
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• 1980

As the society has been capitalized, the importance of money has appeared widely. And there are many problems caused from the lack of money is supposed rather a qualitative problem happened by mismanagement of money than a quantitative. The purposes of this study are to suggest the desirable direction in money management education to adolescents and to provide some basic data to resolve the juvenile delin-quency caused from lack of money. With this purposes this study dealt with the money management behavior of adolescents with reference to self-concept, which was considered one of the influential factors to the money management behavior. Questionnaires composed with the Self-concept test (developed by Dr. chung) and the Money management test (developed by Dr. Troelstrup) were distributed to 300 high school students. 180 of them was taken as data. mean score and F-ratio were applied as statistical methods. As result, significant difference in money management behavior between the groups divided by self-concept scores were found. The higher the self-concept score is, the more desirable the money management behavior is. Here we cannclude as follow; As the money management behavior of adolescents differs with reference to the self-concept, it is possible to help the adolescents 세 develop the money management by inspiring the self-concept. And money management training as a consumer education is needed by all means at home, because it has an important effect upon the identity establishment, the major developmental task in adolescence.

• Journal of Preventive Medicine and Public Health
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• 제40권3호
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• pp.218-226
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• 2007

Objectives : This study examined the relationship of parent-related negative life events with mental health and delinquent behaviors among Korean adolescents. Methods : A total of 2,976 high school first-grade pupils (1,498 boys & 1,478 girls) taking part in the third wave of Korean Youth Panel Survey completed a self-administered questionnaire regarding parent-related life events, depressive feelings, suicidal ideation, delinquent behaviors, demographic characteristics, parental socioeconomic status, social support, and social capital. Data analyses were conducted using multivariate logistic regression. Results : After adjusting for all covariates, the more parent-related negative life events adolescents experienced throughout their whole life, the more likely adolescent were to have mental and behavioral problems. A significant dose-response relationship between them was more clearly observed in girls than in boys. The experience of parentrelated negative events during childhood was significantly associated with suicidal ideation and delinquent behaviors for boys, and with depressive feelings for girls during adolescence. Indeed, parental social support, social capital, and having a close friend with delinquent behaviors, especially for girls, partially mediated the relationship between parent-related negative life events and both outcomes. Conclusions : The study showed a clear dose-response relationship of frequency of parent-related negative life events with poor mental and behavioral health for both genders. The residual effect of being exposed to parent-related events during childhood on mental health and delinquent behaviors during adolescence still remained.

• 한국컴퓨터정보학회논문지
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• 제23권6호
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• pp.23-32
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• 2018

This study explore the possibility of water sports activities as juvenile pleasure, and was performed for the purpose of looking for ways to develop it. In order to do this, I was conducted interviews with the water sports of seven experts to achieve. As the development direction of the main contents of the interview is youth leisure activity, specific details are expected to be young and effect change through the application of Maritime youth sports programs, potential problems, and direction of water sports youth development program, primarily part of the effort needed and so on is composed of. Interview data was categorized as a job that has undergone a similar topic by phenomenological analysis of Giorgi. Findings water sports activities despite having plenty of potential to contribute to the holistic growth of the youth, the conclusion was drawn that various constraints exist. Management of water sports agencies as a way to solve this problem, provided supervision, property development program for adolescents and youth professional guidance workforce, youth water sports activities such as infrastructure presents a proposal.

• The Plant Pathology Journal
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• 제37권6호
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• pp.596-606
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• 2021

Soil-borne diseases are the major problems in mono cropping. A mixture (designated LTM-m) composed of agricultural wastes and a beneficial microorganism Streptomyces saraceticus SS31 was used as soil amendments to evaluate its efficacy for managing Rhizoctonia solani and root knot nematode (Meloidogyne incognita). In vitro antagonistic assays revealed that SS31 spore suspensions and culture broths effectively suppressed the growth of R. solani, reduced nematode egg hatching, and increased juvenile mortality. Assays using two Petri dishes revealed that LTM-m produced volatile compounds to inhibit the growth of R. solani and cause mortality to the root knot nematode eggs and juveniles. Pot and greenhouse tests showed that application of 0.08% LTM-m could achieve a great reduction of both diseases and significantly increase plant fresh weight. Greenhouse trials revealed that application of LTM-m could change soil properties, including soil pH value, electric conductivity, and soil organic matter. Our results indicate that application of LTM-m bio-organic amendments could effectively manage soil-borne pathogens.

• 한국식물학회:학술대회논문집
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• 한국식물학회 1995년도 제9회 식물생명공학 심포지움 식물육종과 분자생물학의 만남 The 9th Plant Biotechnology Symposium -Breeding and Molecular Biology-
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• pp.133-170
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• 1995

The major objectives of fruit breeding lie in improvement of cultivar, easy to be cultivated and of high quality, in order to produce unexpensive, delicious fruit both for fresh fruit market and processing. Recently, fruit breeding in Korea has contributed to breeding of several superior cultivars in major fruit crops, resulting in appreciable improvement in qualities such as skin color, taste and fruit-bearing habit concerned with productivity. In spite of accomplishments mentioned above, the need for both highly disease-resistant cultivars and long-keeping, physiological disorder-resistant cultivars to meet long distance transsportation in the temperate fruit crops of apples, oriental pears, stone fruits such as peaches, and grapes grown in Korea is rapidly pressing more than ever, as cultivars of today susceptible to pests and diseases and vulnerable to physiological disorders are very expensive and time-consuming in post-harvest handling and management. Thus, imporvements made in the above problems through breeding level will lead to the really enhanced productivity in fruit industry. The major impediments of tree size, the long length of juvenile period and the highly heterogeneous genetic composition to the improvement of fruit crops are responsible for the lower amount and rate of improvements of fruit crops as compared to annuals. Considering the expected limitations of the above problems to be solved through conventional breeding methods and strategy, a turning point of breeding a near perfect cultivar would be laid down if innovative breakthroughs in biological technology will be realized in applying some of the techniques of genetic manipulation at the molecular level to the cultivar improvement of fruit crops, such as the selective insertion of DNA carrying genes that govern desirable characteristics. More than anything else, those traits such as fruiting habit deciding productivity, elements of fruit qualities conditioned by monogene, and disease-and pest-resistance of vital importance for successful fruit growing are urgently desired to be improved by advancement of biotechnology for they are more than difficult and need long period to be attained through conventional breeding method.

• 대한가정학회지
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• 제17권4호
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• pp.75-93
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• 1979

1. Partly because of Freud's greatemphaiss on the important of the child's successful weathering of the oedipal crisis and on the need to home both parents present if that period is to be successfully resolved, there has been a good deal of research on the effects of the absent father on the child's development. 2. Compared with boys whose fathers remained at home, boys were more immature and less secure in identification with their fathers. Some evidence suggests that father-absent children, particullarly boys suffer unusual difficulties in social relations wit their peers. 3. Emphasis on family quality , harmony, or climate as more important than father's absence, person is another recurrent finding among studies that attempt to analzed family factors in relation to juvenile deliquency. 4. The fatherless boys were more often judged to be anxious about sex and to be more effminated. 5. The sex-role problems of the boy without a father probably refect a number of factors, obviously they relate in part to the simple fact that he has not had a man around to provide a model of maliness. 6. Father is important to a girl's sex-role development not only because he is particularly interested in sex typing but also because he provides her with an opportunity to relate intimately to a man and to learn what it is like to invest emotionally in a male. 7. It is conceivable that children of broken marriages are more sensitive to martial problems and more ready than others to end an unhealthy relationship ; it is also conceivable that they are less likely to enter into a healthy one. 8. In some cultures it simply reflects the extreme amount of intimacy mother has with her son as compared with the amount of time compared with the amount of time father has available to spend with him.

• 아동학회지
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• 제38권2호
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• pp.165-176
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• 2017

Objective: Delinquent peers are important predictors of adolescent delinquent behavior. Few studies have classified individuals into groups based on patterns of delinquent behavior among youth and their peers. This study identified latent groups based on adolescent-peer delinquency and examined psychosocial characteristics of each latent group. Methods: First, the study employed latent class analysis based on a nationally representative data of South Korean middle school students (N = 2,277). Both adolescent and peer delinquent behaviors comprised 13 items in the questionnaire that was self-reported by adolescents. Second, the study used multivariate regression models to analyze psychosocial symptoms of latent groups and conducted Wald tests to compare differences among latent groups. Results: Patterns of adolescent-peer delinquency were classified into six latent groups. "Mutual total delinquent group (1.2%)" showed high rates in most delinquent experiences. "Mutual status delinquent group (5.7%)" mainly experienced status delinquency, "Mutual violence delinquent group (5.3%)" showed high rates of violent delinquency. "Peer-only total high delinquent group (3.8%)" reported friends to have engaged in all types of delinquency and "Peer-only total medium delinquent group (11.8%)" reported peer involvement in multiple status and few violent delinquency. Finally, "low risk group (72.2%)" reported low rates of delinquency for themselves and their friends. Regression analysis showed that every "mutual" delinquent group presented significantly worse psychosocial problems than the "low risk group." Conclusion: Using person centered latent class analysis, this study classified six latent classes while considering both delinquent agents and various types of delinquency and investigated specific groups with greater risk of psychosocial problems.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제21권2호
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• pp.95-102
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• 2010

Objectives : This study investigated the differences between the psychiatric characteristics of minor juvenile offenders and normal adolescents as well as differences in psychiatric symptoms after a six month protective disposition. Further, the current study aimed at determining psychiatric screening methods for evaluating delinquent adolescents. Methods : The Latent Delinquency Questionnaire (LDQ), the Revised Children's Manifest Anxiety Scale (RCMAS), the Children’s Depression Inventory (CDI), the Reynolds Suicidal Ideation Questionnaire (SIQ), the Piers-Harris Children's Self Concept Inventory (SCI), and the Korean Youth Self Report (K-YSR) were administered to 134 normal adolescents (114 males) and 109 minor offenders (97 males) aged 12 to 16 years. After six months, 46 offenders (all males) completed the RCMAS, CDI, SIQ, and SCI again. Results : Adolescents with minor offenses had more delinquent, aggressive behavior and externalizing behavior problems, but were significantly less depressive, anxious, or suicidal than normal controls. Further, recidivists had more anxiety, depression, and delinquent behavior than non-recidivists. Minor offenders reported that their anxiety and depressive mood decreased after six months of protective disposition. Conclusion : Adolescents with minor offenses had more delinquent, aggressive behavior and externalizing behavior problems suggesting that psychiatric screening tools for minor offenders should measure disruptive behavior disorder.

• 디지털융복합연구
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• 제11권6호
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• pp.23-42
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• 2013

미의회는 증가하는 성범죄를 예방하고, 시민의 안전을 보호하기 위하여 성범죄자 등록 및 공개법을 통합 제정하였다. 즉, 2006년 미연방은 웨털링법(the Jacob Wetterling Act)과 메간법(Megan's Law)을 통합하여 AWA(the Adam Walsh Child Protection and Safety Act)를 제정하였다. AWA는 불일치하는 주법의 흠결을 제거하고, 성범죄자 등록 및 공개에 대한 국가적 기준을 제시하기 위한 목적을 갖고 있다. 그러나 AWA의 등록요건이 지나치게 포괄적이고, 처벌중심의 법이라는 비판을 받고 있다. 또한 AWA는 폭력범죄와 비폭력범죄를 구별하지 않고 등록을 요구하고 있으며, 심지어 청소년 성범죄자까지 등록대상으로 삼고 있다. 그런 이유로 납세자인 시민은 AWA의 이익향유자가 못 되고, 오히려 등록된 수많은 성범죄자들을 관리 감독하기 위해 필요한 재정적 부담을 짊어져야 할 처지에 놓여 있다. 따라서 재정적 부담을 줄이고, 시민과 성범죄자 모두에게 이익이 될 수 있도록 AWA는 흉악한 폭력범죄를 저지른 성범죄자로서 위험성이 있고, 재범의 가능성이 있는 범죄자만을 등록시키도록 해야 하며, 청소년 성범죄자들 특히, 비폭력적이며 재범의 가능성이 없는 청소년들은 적절한 치료를 우선적으로 받게 함으로써 재사회화될 수 있는 길을 열어주는 것이 바람직할 것이다.