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구기자(Lycium chinense Mill.) 유기재배시 병해충 발생 및 친환경제제의 방제효과
이보희,박영춘,이석수,김영국,안영섭,유승헌,Lee, Bo-Hee,Park, Young-Chun,Lee, Sox-Su,Kim, Yeong-Guk,An, Yeong-Seob,Yu, Seung-Hun 한국유기농업학회 2011 한국유기농업학회지 Vol.19 No.3
This study was carried out to develop environmental friendly control for major diseases and pests on Boxthorn (Lycium chinense Mill.). Outbreak of Eighteen diseases and pests were found at the Boxthorn organic yards in Chung-nam province. Among them Powdery mildew (Erysiphe polygoni de Cand.), Hypophyllous mold (Pseudocercospora chengtuensis (Tai)), Western flower trips (Frankliniella occidentalis (Pergande)), Green peach aphid (Myzus pericae (Sulzer)) and Corn earworm (Helicoverpa armigera) needed to be controled by environmental friendly methods for high fruit yield of organic Boxthorn. In summer(Jun) test Bacilus subtilis QST 713 wettable powder and Sulfur wettable powder were effective and in autumn (Sep.) test Sulfur, Copper hydroxide and Paraffinic oil were relatively effective in Powdery mildew. In Hypophyllous mold control test Paraffinic oil and Bacilus subtilis GB - 0365 were effective with above 70% control value. And it was possible to control Western flower trips by natural enemy (Orius laevigatus) by 80% control value. Corn earworm was possible to control by Bacillus thuringiensis subsp. aizawai GB413 flowable and Bacillus thuringiensis aizawa 0423 wettable powder application above 70%. And Green peach aphid was controllable with environmental friendly materials, such as, Bacillus subtilis (Seoncho), Bacillus subtilis (Jinsami) above 80% and Ginkgo nut extract above 70% control value.
디젤차량용 연료히터의 활성화분석용 데이터 모니터링 장치
이보희,손병민,조상,윤달환,Lee, Bo-Hee,Son, Byong-Min,Zhao, Xiang,Yoon, Dal-Hwan 한국전기전자학회 2014 전기전자학회논문지 Vol.18 No.2
In this paper, we have developed a data monitoring system for activation analysis based on fuel heater of diesel cars. The light oil of diesel engine below a constant temperature be changed to the waxing materials of a semisolid status like a paraffin, and then it may not start. In order to evaluate an engine activation performance, we suggest an engine start time with an change between an extremely low temperature and high temperature, a delay time goes with heater resistor and current and pressure. So, we have developed sensor module system that can obtain the operational status data between fuel line and fuel heater, and evaluate the performance of fuel heater through monitoring of a temperature and pressure. Finally, we can gather the temperature and pressure data of this system with mobile terminal, remotely and propose an utility of this system that can find problems of fuel heater through measured data.
한약재를 이용한 화장품 연구 동향 -2000년 이후 국내 연구를 중심으로-
이보희 ( Bo Hee Lee ),민영실 ( Young Sil Min ),박재호 ( Jae Ho Park ),안정좌 ( Joung Jwa Ahn ),김도완 ( Do Wan Kim ) 한약응용학회 2011 한약응용학회지 Vol.11 No.1
Objective: This study was conducted to investigate trend of oriental medicinal herb in cosmetic material. Methods: We surveyed sort of phytogenic oriental medicine and animalistic oriental medicine. Furthermore, we inquired into study of functional cosmetics using oriental medicine. Results: In this data, cosmetic components not only exist in phytogenic oriental medicine but also contain marine oriental medicine. We investigated that oriental medicine has useful functional cosmetic component. Conclusion: In this study, natural substances have effects of antiacne, antiinflammatoru and skin-moisture. Therefore, oriental medicine is being used for various cosmetic material. Also, because of industrial using natural substances, using oriental medicine for developing cosmetics are expected positive sides. Thus, it will be more conducted to develop natural cosmetics with chemical-free component.
이보희(Bo-Hee Lee),이상경(Sang-Kyung Lee),공정식(Jung-Shik Kong) 한국지능시스템학회 2009 한국지능시스템학회논문지 Vol.19 No.5
모듈러 로봇은 기존 이동용 로봇이 가지는 공간 이동의 제한성을 극복하기 위해 개발된 로봇이다. 특히 체인형 로봇은 서로 직렬로 결합이 되어 있어 형체 표현방법이 간단하고 결합방법이 실제로 구현하기가 쉽다. 하지만 모듈러 로봇 관련 연구는 결합을 이용한 움직임 구현에 초점을 두어 독립적인 셀의 움직임은 이루어지지 않으며, 모든 면에서 결합하지 못하고 한쪽 방향으로만 결합할 수 있는 등의 문제를 가지고 있다. 따라서 본 논문에서는 이러한 문제를 해결하기 위해서 신속하고 독립적인 이동을 위한 바퀴구조의 모듈을 기구에 실장 시켜 스스로의 자율성을 갖게 하였다. 또한 독특한 고정 기어 구조를 적용해 1개의 고정 모터로 2개의 모듈을 결합할 수 있게 기구를 설계하여 기구의 효율성을 추구하였다. 이를 위해 본 논문에서는 기구 구조를 제안하고 이를 동작하기 위한 제어 회로에 대한 내용을 다루었으며, 모듈간의 결합을 위한 고정 알고리즘과 통신 구조를 설계하였다. 아울러 제작된 프로타입은 실제의 응용예제를 통해 구조의 유용성을 검증하였다. The modular robot is one which was developed to get over limit of the space movement for the mobile robot. The chain type robot in particular is connected by series each other and this form expression method is simple and easy to really make a docking method efficiently. However, the related studies were focused on the movement that used to be combination, and the movement of a cell independent mainly does not consist and have a problem to dock only in a direction, not to be connected with all directions. Therefore, we suggested a modular structure for quick, independent movement to solve such a problem and had own autonomy. In addition, we are intended to get some effectiveness for connection mechanism using one locking motor. In this paper, we dealt with the design for the mechanical and electrical points and docking algorithm including communication method. All of the structure is verified with real action experiment through the shape expressions of various application platform.
A New Gogi Berry Variety with Tetradiploid, Self-compatibility and Anthracnose Resistant ‘Whagang’
Bo Hee Lee(이보희),Tug Sang Yun(윤덕상),Young Chun Park(박영춘),Seung Woo Baek(백승우),Seung Wan Son(손승완),Min Sik In(인민식),Areum Kwon(권아름),Hyeon Ho Kim(김현호),Jung Il Ju(주정일) 한국약용작물학회 2020 한국약용작물학회 학술대회논문집 Vol.2020 No.1
이보희(Bo-Hee Lee),공정식(Jung-Shik Kong),김진걸(Jin-Geol Kim) 한국지능시스템학회 2006 한국지능시스템학회논문지 Vol.16 No.4
본 논문은 휴머노이드 로봇 ISHURO의 분산 제어를 위한 네트웍 구현에 대해 다루고 있다. 일반적으로 휴머노이드형 로봇은 기구학적으로 유연한 동작을 위해 다수의 자유도가 필요하다. 이를 구현하기 위해서는 중앙에서 일괄적으로 처리 하는 것 보다 간결 하면서도 유연성을 줄 수 있는 분산 처리 방법이 선호되고 있다. 분산 처리를 위한 제어기를 구성할 때는 로봇의 모터를 독립적으로 제어하기 위한 제어기가 별도로 필요하며 모듈 간에는 정해진 시간 내에 데이터를 교환할 수 있는 통신 기법이 필요하다. ISHURO의 각 관절은 자체 내에 독립된 DSP를 내장하고 있으며 CAN 네트웍을 이용하여 모듈 간의 통신을 하여 구동기를 제어하거나 센서의 값을 모니터링 할 수 있게 되어 있다. 본 논문에서는 이를 위한 통신 구조를 제안하고 필요한 전송 메시지를 정의하고, 전송시간을 분석하여 로봇 분산 제어기 구조에 적절한 전송 프로토콜을 제시하였다. 모든 과정은 Matlab을 이용하여 컴퓨터모의실험을 수행하였고 실제 휴머노이드 로봇에 적용하여 보행실험을 통해 검증 하였다. This paper deals with implementation of network for distributed control system of a humanoid robot ISHURO(Inha Semyung Humanoid Robot). A humanoid robot needs much degree of freedom structurally and much data for having flexible movement. To realize such a humanoid robot, distributed control method is preferred to the centralized one since it gives a compactness, modularity and flexibility for the controllers. For organizing distributed control system of a humanoid robot, a control processor on a board is needed to individually control the joint motor and communication technology between the processors is required to transmit its information within control time. The processor is DSP-based processor and includes CAN network on a chip. It shares the computational load such as monitoring the sensor information and controlling the actuator between each of modules. In this paper, the communication architecture is suggested and its message protocol are discussed including message structure, time consumption for transmission, and controller structure at the view of distributed control for a humanoid robot. All of the sequence are simulated with Matlab and then verified with real walking experiment by ISHURO.