새로운 고스트 제거 알고리즘

박경배(Kyung Bae Park),황유모(Humor Hwang) 대한전기학회 1995 대한전기학회 학술대회 논문집 Vol.1995 No.7

한국 문화콘텐츠 아시아시장 포지셔닝 전략

박경배(Park, Kyung-Bae) 한국문화콘텐츠학회 2010 문화예술콘텐츠 Vol.- No.6

‘포지셔닝’이란 마케팅 커뮤니케이션의 한 수단으로서 잠재 소비자의 인식에 어떠한 제품을 어떤 특성으로 각인시키는 전술을 말한다. ‘포지셔닝’은 대개 새로운 인식을 만들어 내는 것이 아니라 기존에 있는 잠재 소비자의 머리에 자사 제품의 위치를 명확히 해주는 것이다. 본 소고에서의 아시아의 한국 문화콘텐츠 포지셔닝 전략은 아이덴티티의 확보라는 시각에서 ‘자국 문화 중심주의’의 관점과 전략적 단계를 밟아 문화를 확산시키자는 ‘단계적 전개론’의 관점에서 논하였다. 한류의 포지셔닝에서 한국의 문화적 정체성을 충분히 고려해야 하는 이유는 한류는 단순한 공업에 기반한 상품이 아니고 우리의 전통과 정신에 기반한 상품의 해외 진출로 인해 형성되는 것이기 때문이다. 따라서 ‘한국적’인 그 무엇으로서 분명히 각인 시켜주지 않으면 안 된다. 단계적 전개론의 관점에서는 1단계 포지셔닝으로서 고급 문화콘텐츠 생산국으로서의 한국의 이미지를 공고히 하기를 목표로 설정하였고, 2단계는 장르의 확장을 통한 인지도, 수익성 제고, 마지막으로 3단계에서는 대중으로의 침투 전술을 통한 한류 Trend의 확산 및 지속성 유지를 포지셔닝 전략의 목표로 설정하였다. 성공적인 아시아 시장 진출을 위해서는 해당국가의 문화콘텐츠별 시장 상황을 면밀히 파악하고, 해당 국가의 문화콘텐츠별 경쟁 상황, 타 국가와의 경쟁 상황 등을 고려하여야 한다. 또한 목표대상집단의 Needs를 정확하게 파악하고, 해당 국가의 문화콘텐츠 산업관련 제도, 수입 관련 제도 등을 충분히 숙지해야 한다. 이를 통해서 접근이 가장 용이한 전술 및 진입 통로(gate)를 판단해야 하기 때문이다. 마지막으로 해당 국가에서 선호되고 있는 문화콘텐츠 관련 트렌드를 정확하게 파악 하여야 한다. 트렌드의 분석이 정확하게 선행 되어져야 장르의 블루오션, 소비자 욕구의 블루 오션을 파악할 수 있기 때문이다. 본 소고에서는 아시아 시장에서의 포지셔닝 전략을 논해보았으나, 비단 아시아 시장에 특화된 전술은 있을 수 없으며, 위에서 언급한 여러 가지 변수들이 개별 국가별로 사전에 충분히 검토되어야 한다. Positioning is a measure in marketing communication and means the tactic of stamping a certain product on potential consumer awareness with certain characteristics. Usually, positioning does not make a new awareness, but sets the position of the company’s product definitely in the existing heads of potential consumers. In this review, Korea’s cultural contents positioning strategy on Asia was discussed in the frame of securing identity from the perspectives of ‘domestic culture orientation’ and ‘Phase-in theory of evolution’ in favor of spreading culture by strategic steps. The reason why we have to consider Korea’s cultural identity in positioning the Korean wave is that this Korean wave is not a simple product based on industry but is something to be formed by taking overseas products based on our traditions and minds. This explains why we should impress them definitely with something ‘Korean’. From the perspective of phase-in theory of evolution, objectives for each phase of positioning tactics were set up as strengthening the national image of Korea to produce a high-class cultural contents (phase 1), improving name recognition and profitability through expansion of genres (phase 2), and finally, spreading the Korean wave trend and keeping up sustainability through its infiltration into the public (phase 3). To successfully enter the Asia market, we should closely understand the relevant countries’ market situation and consider their circumstances of competition by cultural content and with other countries, etc. In addition, we should accurately grasp the needs of target groups in full acquaintance with such country’s systems regarding cultural contents industry, imports, etc. because we should determine the most accessible tactics and entry gate through this. Lastly, we should accurately grasp cultural contents trends preferred in relevant countries because we cannot grasp the blue ocean for genre and consumer needs until we are done with the accurate trend analysis. This review dealt with the positioning strategy for the Asia market, but there is no tactics specialized for the Asia market and many variables mentioned above should be fully reviewed in advance by individual countries.

반하(Pinellia ternata) Lectin의 정제 및 특성

박경배,이강석,김재록,김영진,Park, Kyung-Bae,Lee, Kang-Suk,Kim, Jae-Rok,Kim, Yung-Jin 생화학분자생물학회 1981 한국생화학회지 Vol.14 No.2

반하(Pinellia ternata) 뿌리를 $4^{\circ}C$에서 생리식염수로 추출한 후 hydroxyapatite 및 CM-cellulose column chromatography에 의하여 순수한 단백질의 lectin을 분리 정제하였다. Sephadex G-100 gel 여과법을 통하여 측정한 바 lectin의 분자량은 약 160,000이었으며 glycoprotein이 아니며 subunit도 없는 monomer로 존재하고 있는 순수한 단백질이었다. 본 lectin은 사람의 적혈구(A,B,O형)와는 아무런 응집반응도 일으키지 않으나 토끼나 생쥐 또는 흰쥐와 같은 동물들의 적혈구와는 응집반응을 일으키는 특성을 가지고 있었다. 응집반응이 일어나는 pH의 범위는 4.5~9.0이며 흰쥐에 있어서 최적pH 는 7.0~7.2였다. 응집반응에는 2가 양이온이 관여하지 않았으며 반응을 저해하는 "당"도 발견되지 않았다. 본 lectin은 열에 대한 안정도가 높아서 $100^{\circ}C$에서 25분 정도 처리하여야 응집성이 소실되었다. In order to study the chemical characteristics of Banha (Pinellia ternata) lectin, the lectin was extracted from Banha roots using saline method at $4^{\circ}C$ and purified by hydroxyapatite and CM-cellulose column chromatography. The purity of Banha lectin was ascertained by Davis and SDS-polyacrylamide gel electrophoresis and double gel diffusion method. The molecular weight of purified lectin was estimated as 160,000 by the method of Sephadex G-100 gel filtration. The lectin was certainly a pure monomeric nonglycoprotein having no subunit. In the hemagglutination test for the lectin, hemagglutination was not observed in the human erythrocytes (A,B,O) even by treatment with trypsin. The lectin, however, reacted with erythrocytes of animals such as rabbit, mouse and rat, and showed a hemagglutination phenomena. Hemagglutination occured at pH range from 4.5 to 9.0 and the optimal range was from 7.0 to 7.2. For the agglutination, divalent cations were not required and no monosaccahride was found to be a inhibitor. The lectin had a strong thermal stability and thus its agglutinating ability was eventually lost after being treated at $100^{\circ}C$ for 25 minutes.

전력선의 통신망 이용환경 하에서의 운영체제 구성에 관한 기초연구

박경배(Kyung-Bae Park),이승철(Seung-Chul Lee),최영(Young Choi) 대한전기학회 2000 대한전기학회 학술대회 논문집 Vol.2000 No.7

치료용 방사성의약품의 개발과 임상응용

박경배 ( Kyung Bae Park ) 대한핵의학회 1997 핵의학 분자영상 Vol.31 No.3

웹서버 운용환경 하에서의 Taffic Model 분석

박경배(Park Kyung-bae),홍창호(Hong Chang-ho),이승철(Lee Seung-chul) 대한전기학회 2000 대한전기학회 학술대회 논문집 Vol.2000 No.11

반하 ( Pinellia ternata ) Lectin 의 정제 및 특성

박경배,이강석,김재록,김영진 ( Kyung Bae Park,Kang Suk Lee,Jae Rok Kim,Yung Jin Kim ) 생화학분자생물학회 1981 BMB Reports Vol.14 No.2

In order to study the chemical characteristics of Banha (Pinellia ternata) lectin, the lectin was extracted from Banha roots using saline method at 4℃ and purified by hydroxyapatite and CM-cellulose column chromatography. The purity of Banha lectin was ascertained by Davis and SDS-polyacrylamide gel electrophoresis and double gel diffusion method. The molecular weight of purified lectin was estimated as 160,000 by the method of Sephadex G-100 gel filtration. The lectin was certainly a pure monomeric nonglycoprotein having no subunit. In the hemagglutination test for the lectin, hemagglutination was not observed in the human erythrocytes (A, B, O) even by treatment with trypsin. The lectin, however, reacted with erythrocytes of animals such as rabbit, mouse and rat, and showed a hemagglutination phenomena. Hemagglutination occured at pH range from 4.5 to 9.0 and the optimal range was from 7.0 to 7.2. For the agglutination, divalent cations were not required and no monosaccahride was found to be a inhibitor. The lectin had a strong thermal stability and thus its agglutinating ability was eventually lost after being treated at 100℃ for 25 minutes.

166Ho-chitosan 복합체의 복강 내 투여를 위한 베타선 흡수선량 평가

박경배(Kyung Bae Park),임상무(Sang Moo Lim),김은희(Eun Hee Kim) 대한핵의학회 1998 핵의학 분자영상 Vol.32 No.1

N/A Intraperitoneal adminstration of radioisotopes is suggested to treat the metastatic ovarian cancer in the pertioneal cavity. Administering beta-emitting radioisotopes into the pertioneal cavity allows the maximum energy delivery to the cancerous cells of the pertioneal wall surface while sparing the normal cells located in deep site of the peritoneal wall. In this study, dose estimates of the peritoneal wall are provided to be used for prescribing the amount of 166Ho-chitosan complex administered. The 166Ho-chitosan complex diffused in the peritoneal fluid may attach to the peritoneal wall surface. The attachment fraction of 166Ho-chitosan complex to the peritoneal wall surface is obtained by simulating the ascites with Fischer rats. Both volume source in the peritoneal fluid and the surface source over the peritoneal wall surface are counted for the contribution to the peritoneal wall dose. The Monte Carlo code EGS4 is used to simulate the energy transfer of the beta particles emitted from 166Ho. A plane geometrical model of semi-infinite volume describes the peritoneal cavity and peritoneal wall. A semi-infinite plane of 10 μm in thickness at every 1 mm of depth in the peritoneal wall is taken as the target in dose estimation. Greater han 98 percents of attachment fraction has been observed from the experiments with Fischer rats. Given 1.3μCi/㎠ and 2.4μCi/ml of uniform activity density, absorbed dose is 123 Gy, 8.59 Gy, 3.00 Gy, 1.03 Gy, and 327 Gy at 0 mm, 1 mm, 2 mm, 3 mm, and 4 mm in depth to the peritoneal wall, respectively.

A Study on artificial lighting source using X3D

박경배(Gyung-Bae Park),강경인(Kyung-In Kang) 한국컴퓨터정보학회 2010 韓國컴퓨터情報學會論文誌 Vol.15 No.3

인공조명의 특징은 중앙을 기준으로 수많은 방사형과 직선형 빛을 방출한다. 이러한 빛의 퍼짐을 3D로 표현하기는 매우 어렵고 복잡하다. 또한 빛의 효과에 따른 물체의 색상은 매우 다양하고 많은 변수 값 때문에 사용자가 정확히 물체를 표현하기 어렵다. 이러한 문제점을 해결하기 위하여 본 논문에서는 방사형과 직선형 빛을 손쉽게 표현하기 위한 모델을 제시하고 X3D를 사용하여 인공조명을 설계하였다. 그리고 사용자가 3D 물체의 색상을 정확하고 쉽게 표현할 수 있도록 물체의 색상을 요소별로 분리한 후 사용자가 직접 육안으로 각 요소의 색상 값을 관찰하며 조정하도록 온라인 시스템을 제안하였다. 제안된 시스템을 사용하여 다양한 인공조명을 손쉽게 생성할 수 있었다. An artificial light source has a character that a light emits from a point to all directions with many radial and straight ray shapes. It is very difficult and complex to render those emitting lights. Also, users have difficulty in expressing exactly 3D objects because of colors varying with changing of a light and having many parameters. In this paper, to solve those problems we design an artificial light source using X3D to create a model that represents easily many radial and straight ray shapes and propose the online system that each factors of colors to be reflected by a light is separated and then users can control them to detect object's colors by a mouse. Various light sources with reality can be easily created using proposed system.

주사탐침열파현미경 기반의 정량적 열전도도 계측기법을 이용한 Bi₂Te₃ 나노선의 열전도도 계측

박경배(Kyung Bae Park),황광석(Gwangseok Hwang),정의한(Eui Han Jung),권오명(Ohmyoung Kwon) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12

Recently, the thermal characterization at nanoscale plays a key role in developing the high-performance thermoelectric materials and electric devices based on the nanomaterials. Although various thermal characterization methods at nanoscale have been reported, it is difficult to find the quantitative measurement results; thermal bridge method is difficult to obtain the thermal conductivity quantitatively due to the disturbance by thermal contact resistance between the heater and material; Raman spectroscopy has the diffraction-limited spatial resolution, which is about 1 ?m, so that it is not suitable for nano-materials and - devices. Herein, we develop the thermal characterization technique for measuring the thermal conductivity of the nanomaterials by utilizing the scanning thermal wave microscopy (STWM), which enables to measure the phase lag and amplitude of thermal waves quantitatively with nanoscale spatial resolution. By comparing the measured phase lag with the theoretical result, one can obtain the quantitative thermal conductivity. Since STWM utilize the relative difference between the measured phase lags of the thermal wave at high frequency, the disturbance due to the thermal contact resistance can be ignored. In this study, we quantitatively measure the thermal conductivity of the Bi₂Te₃ nanowire, which is widely studied in developing the high-performance thermoelectric materials, on the Si₃N₄/Si substrate with the newly developed thermal characterization method based on STWM.