• Title/Summary/Keyword: BSM

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The Usefulness of Beavers Systems Model on Adolescent Adjustment (청소년의 적응에 대한 Beavers의 Ssytems 모델의 유용성)

  • 전귀연
    • Journal of Families and Better Life
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    • v.15 no.1
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    • pp.201-212
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    • 1997
  • The purpose of this study was to examine the usefulness of Beavers Systems Model on adolescent adjustment. For this study adolescents' perceptions of family health/competence family style and adolescent adjustment were utilized. The 443 subjects were selected randomly from the second grade of middle schools and high schools in the city of Taegu. The instruments of measurement were SFI II State-Trait Anxiety Inventory Depression Scale Self-Esteem Scale and Delinquency Scale. Factor Analysis Cronbach's a, MANOVA and Scheffe test were conducted for the data analysis. The conclusion of this research findings was as follows: There is significant differences I nadolescents' anxiety depression global self-esteem social-peer self esteem property predatory behaviors and school-norm avoidant behaviors by the family functioning types of BSM. Therefore the group classification by BSM was generally useful in evaluating adolescent adjustment.

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An Improved Base Station Modulator Design for a CDMA Mobile System

  • Kim, Jin-Up;Uh, Yoon;Kweon, Hye-Yeoun
    • ETRI Journal
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    • v.18 no.4
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    • pp.215-227
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    • 1997
  • We propose a new method to eliminate completely the redundant elements in a CDMA (code division multiple access) mobile system. First, we define multilevel logic operation (MLO), which is a new concept to deal with the multilevel logic signals. We prove that the conventional binary logic concept is a subset of the MLO concept. The multilevel logic signal can be directly controlled by using this MLO in place of the binary operation. We applied the MLO to the CDMA base station modulator (BSM) in order to reduce the hardware complexity. In the case of a 3-sectorized cell, this method helps reduce the complexity down the level of below 1% of the conventional CDMA BSM for spreading and filtering, and to 50% for Walsh covering.

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A Study on the Electrical properties or the Ceramic capacitor's material with High dielectric constant (고유전율 자기 캐패시터용 재료의 전기적 특성에 관한 연구)

  • Kim, Beom-Jin;Park, Tae-Gone
    • Proceedings of the KIEE Conference
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    • 1996.07c
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    • pp.1516-1519
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    • 1996
  • In this paper, a study on the electrical properties of ternary compound ceramics $[(1-y-x)BaTiO_{3}-ySrTiO_{3}-xMgTiO_3]$ fabricated 7 samples with each mol[%] by using the mixed oxide method. In this case, the sintering temperature were at $1,250[^{\circ}C]$ for 2[hr]. Also made ceramic capacitors from 7 samples, temperature coefficient of the capacitance and the variation of relative dielectric constants and loss with fixed frequency (1KHZ) were studied. In some ceramic capacitors, has shown very good properties of the dielectric constants and loss. In case of BSM-11 ceramic capacitor, is sure to the commercial capacitor which shows steady properties.

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Control of Intensity Distribution Profile of Laser Beam using Beam Shaping Mask with Random Array Slits (빔셰이퍼 마스크를 이용한 레이저 빔의 강도 분포 제어)

  • Oh, Jae-Yong;Park, Deog-Su;Shin, Bo-Sung
    • Laser Solutions
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    • v.15 no.2
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    • pp.11-14
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    • 2012
  • In this paper, we have made a proposal concerning the beam shaping mask(BSM) using random-array slits to control intensity distribution profile of laser beam and demonstrated its proprieties experimentally. When a lot of slits are set out irregularly, diffraction patterns of light does not appear but granularity patterns as a bundle of fibers appear. Intensity distribution profile is controlled by densities distribution of circular slits arrayed randomly because the number of slits and its area means amount of light energy through BSM. Namely as the number of slits in high intensity area is increased and that in low intensity area decreased, amount of light energy is same over all local parts. So gaussian intensity distribution could be changed to flat-top.

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Empirical Evaluation on Optimal Audit Data Reduction for Intrusion Detection (침입탐지를 위한 최적의 감사기록 축약에 관한 실험적 평가)

  • Seo, Yeon-Gyu;Cho, Sung-Bae
    • Proceedings of the Korea Information Processing Society Conference
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    • 2000.04a
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    • pp.680-685
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    • 2000
  • 최근 그 심각성이 커지고 있는 해킹피해를 줄이기 위한 한 방법으로 시스템에 침입한 불법적 사용을 탐지하는 연구가 활발히 진행되고 있다. 침입을 탐지하는 방법으로는 오용탐지와 비정상행위 탐지가 있는데 비정상행위 탐지를 위해서는 정보수집의 정확성, 신속성과 함께 다량의 정보들로부터 필요한 정보를 추출하고 축약하는 것이 중요하다. 본 논문에서는 감사기록 도구인 BSM으로부터 정보를 추출하고 자기조직화 신경망을 이용하여 다차원의 정보를 저차원정보로 축약.변환하는 방법에 대한 실험적인 검증을 시도하였다. 또한 BSM에서 얻을 수 있는 데이터의 유용성을 조사하기 위하여 축약된 감사자료에 의한 탐지성능을 살펴보았다. 실험결과, 시스템 호출 및 파일관련 정보의 축약이 탐지성능향상에 크게 기여하는 중요한 척도임을 알 수 있었으며 각 척도마다 탐지성능이 좋은 맵의 크기가 다름을 알 수 있었다. 이러한 축약된 정보는 여러 정상행위 모델링방법에 의해 유용하게 사용될 수 있을 것이다.

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The Safety Performance Test of Vehicle Equipped with V2V Device in Standard Roads Considering Various Driving Conditions (다양한 주행환경을 고려한 기준도로 평가 환경에서 V2V용 협력주행 통신장치 장착 실차 성능 평가)

  • Lee, Hyok;Choi, Jaehoon
    • Journal of Auto-vehicle Safety Association
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    • v.12 no.4
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    • pp.48-53
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    • 2020
  • This paper describes in work which is currently underway to the minimum safety performance requirements and test methods of V2V based on IEEE 802.11p in vehicle level like below. - The ranges and positions at static and driving condition of vehicle for BSM (Basic safety message) - Various road conditions such as straight road, crossroad, slope-way Based on this study, We will define the minimum safety performance requirements and test methods of V2V in vehicle considering various road conditions.

A Study on V2V Communication Environment in K-city (자율주행 실험도시(K-city) 내 V2V 통신 환경에 관한 연구)

  • Jo, Byeongchan;Kim, Donghwan;Shin, Jaekon;Kim, Sungsub;Cho, Seongwoo
    • Journal of Auto-vehicle Safety Association
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    • v.13 no.1
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    • pp.26-30
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    • 2021
  • K-city is an experimental area for developing self-driving cars. V2X communications such as WAVE, C-V2X and 5G are an essential technology for autonomous driving above level 4. In this paper, the research on the V2V communication environment was carried out through BSM receiving level analysis on the driving route in K-city. A stationary vehicle communicated with a test vehicle moving along urban area and suburban road in two different scenarios. The communication range and receiving levels obtained from this study will be used to develop and verify various safety scenarios using V2V communication within K-city in the future.

Association of Benign Prostate Hyperplasia with Polymorphisms in VDR, CYP17, and SRD5A2 Genes among Lebanese Men

  • El Ezzi, Asmahan Ali;Zaidan, Wissam Rateeb;El-Saidi, Mohammed Ahmed;Al-Ahmadieh, Nabil;Mortenson, Jeffrey Benjamin;Kuddus, Ruhul Haque
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.3
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    • pp.1255-1262
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    • 2014
  • Background: The aim of the study was to investigate any associations between benign prostate hyperplasia (BPH) and single nucleotide polymorphisms (SNPs) in the VDR gene (FokI, BsmI, ApaI and Taq${\alpha}$I loci) and the CYP17 gene (MspA1I locus), as well as TA repeat polymorphism in SRD5A2 gene among Lebanese men. Materials and Methods: DNA extracted from blood of 68 subjects with confirmed BPH and 79 age-matched controls was subjected to PCR/PCR-restriction fragment length polymorphism analysis. The odds ra=tio (OR) of having a genotype and the relative risk (RR) of developing BPH for having the genotype were calculated and the alleles were designated risk-bearing or protective. Results: Our data indicated that the A and B alleles of the VDR ApaI and BsmI SNPs were highly associated with increased risk of BPH (p=0.0168 and 0.0002, respectively). Moreover, 63% of the controls compared to 43% of the subjects with BPH were homozygous for none of the risk-bearing alleles (p=0.0123) whereas 60% of the controls and 28% of the subjects with BPH were homozygous for two or more protective alleles (p<0.0001). Conclusions: For the first time, our study demonstrated that ApaI and BsmI of the VDR gene are associated with risk of BPH among Lebanese men. Our study also indicated that overall polymorphism profile of all the genes involved in prostate physiology could be a better predictor of BPH risk.

Pasteur Brand Storytelling Campaign (파스퇴르의 브랜드 스토리텔링 캠페인)

  • Lee, Yong-Jae
    • The Journal of the Korea Contents Association
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    • v.11 no.8
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    • pp.142-149
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    • 2011
  • This study analyzed the brand storytelling campaign of Pasteur drink-type yogurt 'Quebyon'. The basic idea of research comes from how unique brand name is able to success in Korean yogurt market. Pasteur storytelling campaign has focused on the product's branding and positioning. For analyzing the research, Brand Stewardship Model(BSM) which based on consumers' perspectives has been used. For successful storytelling campaign of Pasteur, strong brand name is needed. Pasteur has decided the brand name 'Quebyon' which means good movement of the bowels in accordance with the research results. And the positioning has been decided 'attack inside (the body) if it does not evacuate'. For powerful positioning, three criterions are decided. They are including harmony with the brand name, differentiation with competitors and easiness with memory. Finally, the Pasteur product dominates the Korean Bulgarian-style yogurt market. The success comes from the harmonizing of Quebyon yogurt's branding and positioning. In other words, the branding and positioning strategies were working effectively to the consumers. In conclusion, this study has proved why branding and positioning strategies are so important in brand storytelling campaign.

Service Application Implementation using WAVE/DSRC Development Platform (WAVE/DSRC 개발 플랫폼을 이용한 서비스 어플리케이션 구현)

  • Kim, Jae-wan;Kim, Jin-woo;Kim, Seung-ku
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.24 no.8
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    • pp.1030-1036
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    • 2020
  • The DSRC method currently in use has a limitation in providing various ITS services by short-distance wireless communication. Therefore, the WAVE/DSRC hybrid wireless platform, which was developed by applying WAVE technology in-house, improved the data transmission speed and greatly expanded the transmission range. The summary H/W and S/W technologies are summarized in the text. In this paper, various services such as BSM, SPAT, MAP, and road video information related to ITS services have been implemented, and various tests are conducted based on scenarios considering the environment in the actual field by utilizing the previously developed WAVE/DSRC composite wireless platform. Through this emulation process in the real field, we were able to verify the excellence of the WAVE/DSRC composite wireless platform once again and predict the usefulness and potential of development services in real field operations.