• 제목/요약/키워드: Bio-application

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바이오효소(bio-enzyme)의 엽면시비가 오이, 고추 유묘의 생장에 미치는 영향 (Effects of Foliar Application of Bio-enzyme on the Seedlings Growth of Cucumber and Red Pepper)

  • 김홍기;서범석;정순주
    • 한국유기농업학회지
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    • 제5권2호
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    • pp.141-152
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    • 1997
  • This experiment was conducted to know the effects of foliar applicated bio-enzyme on the early growth of cucumber and red pepper seedlings. Bio-enzyme was manufactured by the culture and proliferation of Bacillus genus and foliar applicated by the concentration of 0.075, 0.15, 0.3 g.$\ell$-1. Foliar application of bio-enzyme had great influenced to the early growth both cucumber and red pepper seedlings. Optimum concentrations of bio-enzyme applicated for the growth of plant height were determined as of 0.075 g.$\ell$-1 in cucumber but in red pepper seedlings 0.15g.$\ell$-1 was more favored. However, foliar application of 0.15g.$\ell$-1 of bio-enzyme was recommended for both cucumber and red pepper seedlings. Especially, leaf area and total dry weight which are main indices of good seedling were highest in the plot of standard concentrations(0.15g.$\ell$-1)of bio-enzyme.

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발효계분비료시용이 들잔디(Zoysia japonica Steud.)의 추계생장양상에 미치는 영향 (Fall Performance of Korean Lawngrass (Zoysia japonica Steud.)as affected by Bio -fertilizer Application)

  • 심재성;정원일
    • 아시안잔디학회지
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    • 제4권2호
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    • pp.77-83
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    • 1990
  • The effect of bio-fertilizer, which was manufactured poultry manure, on the fall performance of Korean lawngrass was determined on a clay loam soil. Plant length was characterized by increasing the amount of bio-fertilizer applied. This trend was also true in dry matter yield of tops during the experimental period from August 31 through October 30. Both tiller numbers and stolon length steadily increased with increasing amount of bio-fertilizer applied, and 40m/t application of bio-fertilizer was found to be most effective on both components. performance shown on November 5 was prominent for both green leaf and root weights when the increased amount of bio-fertilizer was applied. Korean lawngrass had three times as much green leaf weight with 40m/t application of bio-fertilizer as with other treatments. Several functions of increment of above- ground part components caused by increasing root weight, which is greatly affected by bio-fertilizer application, was discussed. Turf quality was much improved by applying bio-fertilizer, indicating that this fertilizer might play an improtant role in respect of soil structure, water retention etc.

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Bio-MEMS분야의 최근 연구동향 (Recent research trends on Bio-MEMS)

  • 박세광;양주란
    • 센서학회지
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    • 제19권4호
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    • pp.259-270
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    • 2010
  • MEMS(micro electro mechanical systems) is a technology for the manufacture hyperfine structure, as a micro-sensor and a driving device, by a variety of materials such as silicon and polymer. Many study for utilizing the MEMS applications have been performed in variety of fields, such as light devices, high frequency equipments, bio-technology, energy applications and other applications. Especially, the field of Bio-MEMS related with bio-technology is very attractive, because it have the potential technology for the miniaturization of the medical diagnosis system. Bio-MEMS, the compound word formed from the words 'Bio-technology' and 'MEMS', is hyperfine devices to analyze biological signals in vitro or in vivo. It is extending the range of its application area, by combination with nano-technology(NT), Information Technology(IT). The LOC(lab-on-a-chip) in Bio-MEMS, the comprehensive measurement system combined with Micro fluidic systems, bio-sensors and bio-materials, is the representative technology for the miniaturization of the medical diagnosis system. Therefore, many researchers around the world are performing research on this area. In this paper, the application, development and market trends of Bio-MEMS are investigated.

바이오-메디컬 응용을 위한 마이크로 플라즈마 분사 소자 (Microplasma-Jet Device for Bio-medical Application)

  • 김강일;홍용철;김근영;양상식
    • 전기학회논문지
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    • 제58권12호
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    • pp.2474-2479
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    • 2009
  • This paper presents an atmospheric microplasma-jet device for bio~medical application. The microplasma-jet device consists of four components; a thin Ni anode, porous alumina insulator, a stainless steel cathode and an aluminum case. The anode has 8 holes, and hole diameter and depth are $200 {\mu}m$ and $60 {\mu}m$, respectively. The discharge test was performed in atmospheric pressure using nitrogen gas and AC voltage at the optimum gas flow rate of 4 Vmin. The plasma-jet is ejected stably for the input voltage ranging from 5.5 to $9.5 kV_{p-p}$. The plasma becomes dense as the input voltage increases, which was verified by the hydrophilicity change of PMMA surface treated by the plasma. The temperature increasement of the aluminum film exposed to plasma-jet illustrates that the micro plasma-jet device is feasible for bio-medical application.

멀티코어 기반 모바일 플랫폼을 위한 애플리케이션의 태스크 병렬화 시스템 (Task Parallelism System of Application for Multicore-Based Mobile Platform)

  • 임근식;이세호;엄영익
    • 한국통신학회논문지
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    • 제38C권6호
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    • pp.521-530
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    • 2013
  • 본 논문은 기존의 소프트웨어가 멀티코어기반의 모바일 디바이스를 인지할 수 있도록 태스크 병렬화 시스템(BioMP)을 제안한다. 애플리케이션 개발자가 기존의 소프트웨어에 병렬화 규약의 코드를 추가하였을 때, 제안 시스템은 호환성 뿐만 아니라 병렬 쓰레드의 수행을 지원한다. BioMP는 기존의 대용량 애플리케이션 소스코드를 단시일에 멀티코어를 인지하는 소프트웨어로 개선한다. 실험 결과, 우리의 아이디어는 쿼드 코어기반의 멀티코어 환경에서 기존의 시스템 대비 애플리케이션 실행속도를 약 64%까지 개선하였다. 또한, BioMP는 독립적인 컴포넌트이기 때문에 어떠한 플랫폼의 추가적인 수정도 필요로 하지 않는다. 그 결과, 애플리케이션 개발자는 멀티코어향 소프트웨어를 애플리케이션 스토어에 배포하였을 때, 사용자는 모바일 디바이스의 어떠한 수정도 없이 즉시 실행을 할 수 있다.

유기질비료(有機質肥料) Bio-com 시용(施用)이 토양(土壤)의 미생물상(微生物相) 및 화학성(化學性)에 미치는 영향(影響) (Effect of Organic Fertilizer as Bio-com Application on the Changes of Soil Microorganisms, Gas Evolution, and Mineral-N Transformation in Submerged Condition)

  • 김정제;이상규
    • 한국토양비료학회지
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    • 제20권4호
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    • pp.351-357
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    • 1987
  • 상품화(商品化) 되어있는 유기질비료(有機質肥料) Bio-com$^{(R)}$을 토양(土壤)에 시용시(施用時) 토양(土壤)의 pH, Eh, gas 생성(生成), Ammonia 화성율(化成率) 질산화성율(窒酸化成率) 및 미생물(微生物) 변화(變化)에 미치는 영향(影響)을 알기 위하여 일반농가퇴비(一般農家堆肥) 및 양송이 폐상퇴비등(等)을 비교(比較)하여 담수조건(湛水條件)에서 실내시험(室內試驗)한 결과(結果)를 요약(要約)하면 다음과 같다. 1. 삼요소구(三要素區)에 비(比)하여 각종(各種) 퇴비시용(堆肥施用)은 토양(土壤) pH를 상승시키는 경향(傾向)이 있었으며 Bio-com$^{(R)}$ 시용(施用)은 타공시유기물(他供試有機物)과 상이(相異)하지 않했다. 2. 시험후(試驗後) 토양(土壤)의 미생물수(微生物數) 변화(變化)는 삼요소(三要素) 혹은 각종(各種) 퇴비(堆肥)를 삼요소(三要素)와 병용(倂用)하므로서 현저(顯著)한 증가(增加)를 보였으며 농가퇴비시용구(農家堆肥施用區)에서 세균수(細菌數)의 증가(增加)가 현저(顯著)하였다. 3. Bio-com$^{(R)}$ 시용(施用)은 항온기간중(恒溫期間中) 질산화성율(窒酸化成率)을 증가(增加)시켰으며 그율(率)은 타처리(他處理)에 비(比)하여 수배정도(數培程度)높아서 밭작물재배지(作物栽培地)에 시용(施用)이 합리적(合理的)이었다. 4. Bio-com$^{(R)}$ 시용(施用)에 의한 gas의 생성(生成)은 일반퇴비(一般堆肥)나 양송이 폐상퇴비(堆肥) 시용(施用)과 비슷한 경향(傾向)을 보였고 $N_2O$의 생성(生成)은 삼요소시용(三要素施用)보다 낮은양(量)을 보였다.

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BioAPI v2.0 표준적합성 시험방법 개발 및 구축 (Implementation of the Methodology for BioAPI Conformance Test)

  • 신우창
    • 한국IT서비스학회지
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    • 제10권3호
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    • pp.179-188
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    • 2011
  • Biometrics is one of promising future technologies within personal identification area, and its application stretches to other variety industry site. Therefore it is necessary to test whether these products are implemented in conformance withe the BioAPI international standard specification. This paper presents the specific construction and application examples of BioAPI v2.0 conformance test suite according to the method described in ISO/IEC 24709. The problems and experience that have been discovered in the construction are described. Three BSP products claiming conformance to BioAPI was tested by proposed the test methodology and tools.

Android Open Accessory Development Kit를 이용한 혈압계 제어 application (Blood Pressure control application using Android Open Accessory Development Kit)

  • 박희정;정혜인;이영재;이재호;임민규;이정환
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2012년도 제46차 하계학술발표논문집 20권2호
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    • pp.409-410
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    • 2012
  • 본 논문에서는 스마트케어 서비스를 위해, Android 운영체제를 기반으로 하는 Device에서 ADK를 이용해 혈압계를 제어하는 방법을 제안한다. 이 방법은 소프트웨어와 하드웨어를 결합한 kit인 ADK를 사용하여 Hardware를 잘 모르는 사람들도 Android에서 Hardware의 GPIO에 좀 더 쉽게 접근하고 제어할 수 있어 보다 다양한 기능을 구현할 수 있다. 또한 이 방법으로 얻은 혈압계 데이터를 Database에 저장하여 데이터통신망을 통해 전문의에게 Feedback을 받음으로써 굳이 병원을 방문하지 않더라도 개인의 건강을 보다 편리하게 관리할 수 있어 한 단계 수준 높은 진단을 받을 수 있다.

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