• Proceedings of the KAIS Fall Conference
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• 2006.05a
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• pp.123-127
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• 2006

This paper identifies some components should be evaluated and certified to assure that IT systems are secure. Security objective of IT systems will be obtained by protecting all areas of IT systems, so not only visible parts but also non-visible parts must be protected. And for verifying all the parts of IT systems are protected, we should check the scope of evaluation and certification covers all necessary parts.

• The Journal of the Korea Contents Association
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• v.20 no.11
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• pp.624-635
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• 2020

This study focuses on the right to self-determination, which has a higher possibility of infringement on rights, for people with developmental disabilities, who are more vulnerable to rights protection than other types of disabilities, and seeks to obtain implications of the basis for academic discussion and practical strategies. To this end, data were collected through a structured survey on 302 social workers in Seoul, Gyeonggi, and Gangwon area to identify the importance and execution degree of self-determination components of the developmental disabled, and descriptive analysis, differences. analysis, matrix analysis was applied. As a result of the analysis, the importance and performance degree were evaluated at an absolute level lower than the positive level, and the overall average standard execution degree was found to be applied relatively later, and the difference between the two levels was statistically significant. Meanwhile, goal setting and achievement, self-management and regulation, branch recognition and perception, etc. were identified as under-action elements as disparity between importance and performance. Therefore, in order to improve the balanced positivity of social workers and people with developmental disabilities in consideration of the reciprocity of human rights protection, applied behavior analysis, positive behavior support, and individualized service plan based on the application of a person-centered program and self-determination improvement program are applied. Suggestions were made on detailed strategies such as accounting.

• Korean journal of applied entomology
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• v.31 no.1
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• pp.1-6
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• 1992

These studies were carried out to compare toxicological test methods of two spotted spider mite, Tetranychus urticae Koch,; and to investigate relationship between in vivo resistant level of highly acaricide-selected population, and in vitro insensitivity of the AChE in the same population to carbophenothion and ethion. The slide dip method (CV = 8.7%) was of more accuracy and suitability than that of the leaf dip method(CV=12.2%) and leaf disc method (CV= 13.6 %) in determination of the resistant levels of twospotted spider mite to acaricides. The slide dip method also had the advantages of simple treatment with different populations on a slide at the same time, standardization of post-treatement conditions and living plants exclud¬ed from the test. Even though the topical application method(CV =8.1 %) showed high accuracy, it had the demerits of the much time consuming, need of expensive equipment and difficulty of test manipulation. For a limited time, the 22nd successive carbophenothion-selected population of two-spotted spider mite showed 156- and 128-fold resistant levels to carbophenothion and ethion(both alPs), respectively. However, the 24th successive ethion-selected population revealed 64.1- and 65-fold resistant levels to ethion and carbophenothion, respectively. In the inhibition of AChE activity, the carbophenothion-selected population showed 3.3- and 2.7-fold insensitivity in AChE activity to carbophenothion and ethion, respectively. Likewise, the ethion -selected population exhibited 3- and 2.6-fold insensitivity in AChE activity to carbophenothion and ethion, respectively, as compared with that of susceptible population. As a result, a good relation was recognized between in vivo resistance to organophosphorous acaricides and in vitro insensitivity of the AChE to corresponding inhibitors.

• Korean Journal of Social Welfare Studies
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• v.45 no.2
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• pp.5-30
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• 2014

This study sought to identify developmental trajectories of bullying victimization from late elementary school through early high school, and to examine internalizing and externalizing problem outcomes associated with the trajectory group membership. Data from Seoul Panel Study of Children were collected annually over a 7-year period from 5th grade of elementary school through 2nd grade of high school (2005~2011). Latent class growth analysis yield three trajectory classes corresponding to stable low (81.2%), stable high (3.5%), and declining bullying victimization (15.6%). Findings from analysis of covariance indicated that students in both stable high and declining trajectory groups reported significantly higher means in internalizing behavior (withdrawal, depression/anxiety, and suicide ideation), compared to those in the stable low group. For externalizing behavior such as aggression and juvenile status offense, students in the stable high group showed higher means, compared to those in the stable low and declining trajectory groups. Developmental pattern of bullying victimization over multiple development stages and associated internalizing and externalizing outcomes are discussed as are the implications for the bullying prevention.

• The Korean Journal of Applied Statistics
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• v.33 no.2
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• pp.123-136
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• 2020

It is common to encounter correlated multiple outcomes measured on the same subject in various research fields. In developmental toxicity studies, presence of malformed pups and fetal weight are measured on the pregnant dams exposed to different levels of a toxic substance. Joint analysis of such two outcomes can result in more efficient inferences than separate models for each outcome. Most methods for joint modeling assume a normal distribution as random effects. However, in developmental toxicity studies, the response distributions may change irregularly in location and shape as the level of toxic substance changes, which may not be captured by a normal random effects model. Motivated by applications in developmental toxicity studies, we propose a Bayesian joint model for binary and continuous outcomes. In our model, we incorporate a skewed logit model for the binary outcome to allow the response distributions to have flexibly in both symmetric and asymmetric shapes on the toxic levels. We apply our proposed method to data from a developmental toxicity study of diethylhexyl phthalate.

• Korean Journal of Human Ecology
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• v.21 no.1
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• pp.59-70
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• 2012

The purposes of this study was to investigate the relationship and interaction between infant temperament, development, mother's parenting stress and social support on mother's self-efficacy. Participants in this study included 1610 infants (825 boys, 785 girls) and their mothers. The major findings of this study were as follows: First, infant temperament demonstrated a direct relationship to mother's self-efficacy. Lower levels of infant temperament indicated lower levels of self-efficacy, and higher levels of infant temperament indicated higher levels of self-efficacy. Second, infant development demonstrated a direct relationship to mother's self-efficacy. Greater communicative and social interaction between mother and child demonstrated a higher level of maternal self-efficacy. Third, mothers' parenting stress demonstrated a direct relationship to mother's self-efficacy. Higher levels of parenting stress demonstrated lower levels of maternal self-efficacy. Forth, Social support demonstrated a direct relationship to mother's self-efficacy. Greater levels of social support demonstrated lower level of maternal self-efficacy. Fifth, the greatest single relationship effecting mother's self-efficacy was mother's parenting stress. This research suggests the need for development of diverse social policies and programs to help mothers reduce maternal parenting stress and support the development of positive parenting skills with the goal of boosting mother's self-efficacy.

• The Journal of Korean Academy of Sensory Integration
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• v.21 no.2
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• pp.35-44
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• 2023

Objective : This study sought to explore occupational therapy students' awareness of Developmental Rehabilitation Services (DRSs) and the certification of Sensory Developmental Rehabilitation Service Providers (SDRSPs). Moreover, it also aimed to examine the differences in students' awareness based on general characteristics. The findings were intended to provide a foundation for research on sensory developmental rehabilitation. Methods : An online survey was conducted among 199 occupational therapy students nationwide from October 4 to November 5, 2022. Frequency analysis was used to assess the general characteristics and additional items. Both descriptive statistics and frequency analysis were employed to assess the students' awareness of DRSs and SDRSP certification. Any differences in the students' awareness based on their general characteristics were examined using t-tests and an analysis of variance. Results : The students' awareness of DRSs was moderate (4.50 ± 2.40), while their awareness of SDRSP certification was also moderate (4.22 ± 2.55). The awareness of DRSs varied significantly based on the students' academic year and child-related practice experience. Similarly, the awareness of SDRSP certification differed significantly based on the students' academic program, academic year, recognition by the related department, and child-related practice experience. Conclusion : The occupational therapy students expressed a strong intention to provide DRSs and become certified as SDRSPs. However, their awareness levels were moderate. These findings emphasize the importance of educational efforts and the provision of relevant information about DRSs and SDRSP certification in universities to foster the development of competent SDRSPs.

• Review of KIISC
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• v.20 no.5
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• pp.74-85
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• 2010

인터넷의 발달로 해킹과 같은 각종 보안위협이 증가하고 있으며 이는 국가, 기업 그리고 개인에게 심각한 위협이 되고 있다. 해킹으로 인해 유/무형적인 손실을 받을 수 있기 때문에 보안 위협에 대한 적절한 보안 대책의 수립이 필요하며, 또한 수립된 보안 대책 및 대상의 보안 수준을 확인하기 위한 다양한 정보보호 체계 및 평가 지표들이 존재하고 있다. 본 논문에서는 국내/외에서 개발된 정보보호 평가 체계와 지표, 그리고 국제 표준과 진행 동향을 살펴보고, 각 체계간의 차이점을 도출한다.

• Journal of the Korean Home Economics Association
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• v.5 no.1
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• pp.756-765
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• 1966

기원전 37년 부여족의 일족인 고주몽이 건국한 고고려는 약 700년간 만주와 북만주를 무대로 하여 활약한 강대한 나라이며 한민족사상 가장 중요한 위치에 있었다. 부여족은 4000년이전에 중국의 동북부에서 만주에 이동한 문화민족이며 한나라에 의하면 그네들은 언제나 자기민족의 고도로 발달된 문화수준을 자랑하였고 주위의 타민족을 남만 북적 서융 동이라고 칭하여 야만인 취급을 하였음에도 불구하고 부여족만은 문화수준이 높은 민족이라고 하여 동등의 대우를 아끼지 않았다. 맥(貊)족에 대하여서는 춘추전국시대의 장자를 위시하여 소위 한서 남사 북사 제서 수서 구당서 당서등 고문헌의 어느 것에나 문화를 가진 민족으로써 소분되어 있었다. 과연 부여족은 만주지방에 산재되어 있는 수많은 민족중의 선각자이며 특히 고구려는 만주 및 한반도에 거주하고 있는 모든나라의 중심이 되었다.

• Proceedings of the KAIS Fall Conference
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• 2000.10a
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• pp.43-46
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• 2000

모든 국민이 시간과 장소, 그리고 사회경제 및 신체적 제약없이 전기통신서비스를 이용가능케 하는 보편적 서비스(universal service)는 정보통신정책에서 가장 핵심적인 사항이다. 국가의 경제적 능력과 정보통신의 발달 수준에 따라 보편적 서비스의 정의와 수준이 다르지만, 보편적 서비스의 정의를 위한 일반적인 원칙과 공통적으로 포함되어야 할 요소를 파악하였다. 보편적 서비스를 달성하기 위한 자금확보는 정책시행단계에서 가장 중요한 사항이므로 시장구조와 규제제도의 맥락에서 파악하고 있다. 경쟁의 도입과 무선기술의 도입 등 급속한 환경변화에 대응하기 위한 정책을 제시하고 한국의 보편적 서비스 정책에 대한 현황을 파악하였다. 초고속정보통신망으로 대표되는 고도정보통신기반에 따른 고도의 보편적 서비스에 대하여 검토하였다.