• Title/Summary/Keyword: 이세대

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Musical Characteristics Analysis of Lee Mi-Ja and Pati Kim by Sasang Constitution Classification Method in Appearance & Manner of Speaking (용모사기론적 사상체질 분류를 통한 이미자, 패티김의 음악적 특징 분석)

  • Lee, Se-Hwan;Kim, Bong-Hyun;Cho, Dong-Uk
    • The KIPS Transactions:PartB
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    • v.17B no.1
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    • pp.23-30
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    • 2010
  • The 50th anniversary of life as popular a female singer Lee Mi-Ja & Pati Kim in this paper analyzed out their musical characteristics to apply the analysis method of the Sasang constitution. From this, we are applied appearance & manner of speaking's method to classify the constitution through the face and voice features in the Sasang constitution classification method. Therefore, we are quantitatively analyzed out result of the Sasang constitution classification through voice and face of the visual comparison of the same ages by technological application of appearance & manner of speaking 's method. Also, experiment results also are applied to Lee Mi-Ja & Pati Kim and the same experiment to confirm that the result based on the two female singers analyzed their musical characteristics through comparison and analysis to face shape and the features of a tone based on the Sasang constitution about two female singers.

Special-Days Load Handling Method using Neural Networks and Regression Models (신경회로망과 회귀모형을 이용한 특수일 부하 처리 기법)

  • 고희석;이세훈;이충식
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.16 no.2
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    • pp.98-103
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    • 2002
  • In case of power demand forecasting, the most important problems are to deal with the load of special-days. Accordingly, this paper presents the method that forecasting long (the Lunar New Year, the Full Moon Festival) and short(the Planting Trees Day, the Memorial Day, etc) special-days peak load using neural networks and regression models. long and short special-days peak load forecast by neural networks models uses pattern conversion ratio and four-order orthogonal polynomials regression models. There are using that special-days peak load data during ten years(1985∼1994). In the result of special-days peak load forecasting, forecasting % error shows good results as about 1 ∼2[%] both neural networks models and four-order orthogonal polynomials regression models. Besides, from the result of analysis of adjusted coefficient of determination and F-test, the significance of the are convinced four-order orthogonal polynomials regression models. When the neural networks models are compared with the four-order orthogonal polynomials regression models at a view of the results of special-days peak load forecasting, the neural networks models which uses pattern conversion ratio are more effective on forecasting long special-days peak load. On the other hand, in case of forecasting short special-days peak load, both are valid.

A Proposal of Sasang Constitution Classification in Middle-aged Women Using Image and Voice Signals Process (영상 및 음성 신호 처리를 이용한 장년기 여성의 사상체질 분류 방법의 제안)

  • Lee, Se-Hwan;Kim, Bong-Hyun;Ka, Min-Kyoung;Cho, Dong-Uk;Kwak, Ji-Hyun;Oh, Sang-Young;J.Bae, Young-Lae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.5
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    • pp.1210-1217
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    • 2008
  • Sasang medicine is our country's unique traditional medicine based on the classification of individual physical constitution. In the Sasang medicine, what is considered the most important task is to categorize Sasang constitution exactly. Therefore, security of objective elements and diagnosis index is a problem awaiting solution in Sasang constitution classification. To this the paper abstracted result value from objectification, visualization, a fixed quantity of Sasang constitution to analyze face image signals and voice signals. And, comparing the differences constitution would like to develop system classification of Sasang constitution. Specially, image and voice signals are different because of gender, age, region so it composed Sasang constitution group to 40-50 years women in Seoul. To extract of these image and voice signals wanted to perform comparison, analysis in constitution. Finally, it would like to prove a significance of research result through experiment.

A Study on The Unconfined Compression Test Method of Cohesive Soil (점성토(粘性土)의 일축압축강도(一軸壓縮强度) 시험방법(試驗方法)에 대(對)한 고찰(考察))

  • Kang, Yea Mook;Lee, Sei Jin;Lee, Dal Won
    • Korean Journal of Agricultural Science
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    • v.17 no.2
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    • pp.95-101
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    • 1990
  • In order to investigate the influence of unconfined compression strength on undisturbed cohesive soil, the unconfined compression test were carried out on the basis of various size of specimen and compression rate. The result of these experiments were summarized as follows. 1. As the section area of specimen increased. the unconfined compression strength was decreased. 2. As the ratio of height and diameter of specimen increased, the unconfined compression strength was decreased. 3. The unconfined compression strength was increased by 3%, but in values over the 3% was decrease. 4. As the compression rate increased. the modulus of deformation was increased.

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A Study on Kidney Diseases Diagnosis System for Sensation Type Using Physiological Signal Analysis (생체 신호 분석을 이용한 감각형 신장 질환 진단 시스템 연구)

  • Cho, Dong-Uk;Kim, Bong-Hyun;Lee, Se-Hwan
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.31 no.10C
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    • pp.964-972
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    • 2006
  • The kidney keeps with close relationship in the internal organs, that the kidney function filtering eliminate the wastes to the urine on the processing to replace the old with the new blood. In case of these problem in the kidney, there is no way to catch out with self-awakening symptom except for serious illness. This problem can solve with keeping the systematic diagnosis method in the kidney trouble shooting. Under the circumstances, the importance of the diagnosis for the kidney disease is growing day after day. In this paper, among the great four diagnosises, using the way of ocular inspection & auscultation, we would like to propose rouble shooting in the way of the kidney. To do this, through the assistance of the input image, extract the value of the color with appropriate output, analysing the color of the face with related to the kidney, using the results we would like to get the accurate symptoms on the kidney's problems. Also, through analysing and comparing with the relationship the kidney and the signal of voice, we would like to realize the proof system of human health. Finally, we'd like to make proof of the usefulness for proposed method from this study.

A Study on Mean Velocity Computation from Vertical Velocity Distribution Measurements using Flow Meter and ADCP (회전식유속계와 ADCP를 이용한 연직유속분포 측정 및 평균유속 산정에 관한 연구)

  • Kang, Ki-Ho;Bae, Young-Dae;Lee, Se-Gun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2007.05a
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    • pp.444-448
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    • 2007
  • 자연하천에서 단위구간(측선)의 연직선상 평균유속산정을 위한 일반적인 측정방법으로는 표면유속법, 1점법, 2점법, 3점법, 4점법, 5점법, 6점법, 연직 유속분포법 등이 있으며, 본 연구에서는 지난 1년간 낙동강유역 이안, 신풍, 성덕(무계), 성덕(보현)지점에서 회전식유속계로 측정한 유속자료를 이용하여 측선별 연직분포곡선을 작성한 후 측정지점 횡단면상 수심이 얕은 양안과 상류 제약조건(수풀 또는 돌출된 바위 등)으로 인해 측선의 흐름이 왜곡되는 지점을 제외한 측선별 연직유속분포곡선을 평균하여 지점별 대표 연직유속분포곡선을 작성하였다. 지점별 대표 연직유속분포 곡선을 작성하여 평균유속을 산정한 값을 기준으로 하천유량 측정시 일반적 평균유속 산정방법인 1, 2, 3점법 및 표면유속법에 대한 변동계수를 분석한 결과 1점법은 0.064, 2점법은 0.027, 3점법은 0.043, 표면유속법은 0.126으로 1, 2, 3 점법에서는 지점별 변화가 비교적 작게 나타났으며 표면유속법에서는 유량측정 지점별 변화가 큰 것으로 나타났다. 또한, 낙동지점에서 ADCP를 이용한 유량측정시 수집된 측선별 연직유속분포자료를 이용, 측정지점의 유량별 대표 연직유속분포 곡선을 작성, 실제 하천유량측정에 널리 쓰이고 있는 평균유속 측정방법을 비교 분석하였다. 분석결과, 1점법에서는 평균유속대비 1.076, 2점법에서는 1.026, 3점법에서는 0.051로서 2, 3점법이 대체로 양호한 결과를 보이며 이는 Hulsing 등의 연직유속분포곡선을 이용하여 계산한 1점법에서 1.020, 2점법, 1.010, 3점법 1.015의 결과 추세와도 일치하였다.

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Study on the Improvement about User Authentication of Android Third Party Application Through the Vulnerability in Google Voice (구글 보이스 취약점을 통한 안드로이드 서드 파티 어플리케이션의 사용자 인증 개선방안 연구)

  • Lee, Seyeong;Park, Jaekyun;Hong, Sungdae;Choi, Hyoungki
    • Journal of KIISE
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    • v.42 no.1
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    • pp.23-32
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    • 2015
  • In the Android market, a large portion of the market share consists of third party applications, but not much research has been performed in this respect. Of these applications, mobile Voice Over IP (VoIP) applications are one of the types of applications that are used the most. In this paper, we focus on user authentication methods for three representative applications of the Google Voice service, which is a famous mobile VoIP application. Then, with respect to the Android file system, we developed a method to store and to send user information for authentication. Finally, we demonstrate a vulnerability in the mechanism and propose an improved mechanism for user authentication by using hash chaining and an elliptic curve Diffie-Hellman key exchange.

A Comparative Study on Regional Water Resources Planning (지역수자원계획수립에 관한 비교연구)

  • Kim, Seong Won;Jeong, An Chul;Lim, Young Taek;Jung, Kwan Sue
    • Proceedings of the Korea Water Resources Association Conference
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    • 2016.05a
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    • pp.134-134
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    • 2016
  • 우리나라는 지역별 및 유역별로 강수량의 편차가 심하고 홍수기에 강수량이 편중되어 내리는 특징을 가지고 있다. 최근 몇 년간 발생한 이상기후에 의해 연평균 강수량이 크게 감소하였고 이는 겨울철에서 봄까지 용수이용에 많은 어려움을 주었다. 연중 안정적으로 물을 공급하기 위해서는 대량의 물을 저장할 수 있는 대규모 저수시설이 필요하지만 사회 환경적인 이견대립으로 이를 실행하기란 쉽지 않다. 따라서 구조적인 대책이전에 지역 및 유역의 특성을 고려한 실행단위의 수자원계획 수립과 평가할 수 있는 기반이 요구된다. 현재 국가 수자원의 안정적인 확보와 하천의 효율적 이용 개발 및 보전을 목적으로 수립되고 있는 수자원장기종합계획은 국가의 수자원정책을 반영하고 있으나 하천의 건천화, 수질부문에 대한 검토가 미비하고 수자원과 관련된 하위단위의 실행계획과 연계가 미흡한 실정이다. 국외의 수자원관리는 안정적이고 효율적인 수자원관리를 위해 통합관리체계를 도입하고 있으며 이에 하위관리단위인 유역단위에서 물과 관련된 많은 부분을 고려하여 통합관리를 위한 지침을 마련하고 있다. 지속적이고 안정적인 수자원 확보와 효율적인 이용을 위해 수자원 관리정책과 제도적인 틀을 마련하여 국가 및 지역의 수자원개발 및 이용계획을 지원하고 있다. 이러한 변화는 지금의 수자원이 미래에 사회 경제적으로 상당히 중요한 가치를 가진다는 것을 의미한다. 본 연구에서는 국내의 기 수립된 수자원계획과 국외의 수자원정책적인 부분을 살피고 국가차원의 수자원 관리를 지원할 수 있는 지역(유역관리)단위 계획수립과 이를 지속적으로 이끌어 갈 수 있는 중앙 정부, 지방정부, 시민단체 등과 같은 지역거버넌스의 협력적 관계조성을 기반으로 세부적인 부분에서 출발하는 수자원관리계획에 대한 필요성을 제시하였다.

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Design and Experimental Verification of Blasting Nozzle for Wide Area Surface Treatment based on Incompressible Flow Analysis (비압축성 유동해석에 기초한 대면적 표면처리용 브라스팅 노즐 설계 및 실험적 검증)

  • Kim, Taehyung;Kwak, Jun Gu;Lee, Se Chang;Lee, Sang Ku;Lee, Seung Ho
    • Journal of Energy Engineering
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    • v.28 no.1
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    • pp.49-56
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    • 2019
  • In this study, a blasting nozzle was designed based on incompressible flow analysis to clean wide surface of parts used in power plant. The outlet side section of the designed nozzle has a wide bore with a linear shape. After the design, the nozzle prototype was made by three dimensional printing, and the cleaning performance test was performed after mounting it on the blasting machine. The wide bore size obtained after the analysis was almost the same as the wide bore size obtained from the surface of the plate specimen after the experiment. Ultimately, it was confirmed that the design of blasting nozzle for wide surface treatment is effective.

A Study on Social Worker's Ethical Dilemmas and Decision-Making at the Korean Child Protection Agency (아동보호전문기관 사회복지사의 윤리적 딜레마와 의사결정에 관한 연구)

  • Lee, Se-Won
    • Korean Journal of Social Welfare
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    • v.60 no.1
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    • pp.53-76
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    • 2008
  • The aim of this study is to understand the ethical struggles of Child Protective Service(CPS) social workers and to indicate some implications for future studies by conducting research focusing on their ethical dilemmas and decision-making. This study used qualitative methods, in particular the phenomenological approach and 14 in-depth semi-structured interviews with CPS social workers, and were conducted and analyzed using the procedures of Colaizzi(1978). This study looks at the following research questions: 1) What kind of ethical dilemmas do CPS social workers encounter? This means what ethical dilemmas do they directly or indirectly encounter because of policy or system inadequacies and huge caseloads. 2) How do the CPS social workers make decisions when they are faced with ethical dilemmas? Making the best decisions with all of their responsibilities and burdens is the focus of this question. This study suggests the following discussions: First, efforts to emphasize 'ethics' at CPS are needed. Second, proper policies and systems based on the Korean situation are needed so that CPS social workers won't have to face 'needless' ethical dilemmas. Third, an index of ethical problems or ethical codes is necessary because principles are important to those social workers who face ethical dilemmas. Fourth, an ethical committee that protects the CPS social workers by supporting their decisions and being responsible for them is needed. Last, a debriefing system that reduces a CPS social worker's psychological trauma caused by ethical dilemmas should be available.

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