• Title/Summary/Keyword: BIO

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The Dynamical Models of the Life Action on the Assimilation and Dissimilation in the Ecosystem (생태계에 있어서 동화.이화작용에 관한 동력학적 모델)

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    • Asian Journal of Turfgrass Science
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    • v.10 no.4
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    • pp.331-339
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    • 1996
  • The mass action on the assimilation and dissimilation of a living system from bio-molecules to bio-spheres has been demonstrated by the theoretical models as the bio- and trophic-functions From the viewpoint of this bio-mechanics, the general principle on the pre-equilibrium of the bio-molecular system is found. Key words: Mass action, Living system, Bio-molecule, Bio-sphere, Bio- and trophic function.

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Inhibitiory Activity of Lactic Acid Bacteria against Hazardous Microbes

  • Ham, J.S.;Kim, H.S.;Hong, K.H.;Kim, J.G.;Jeong, S.G.;Chae, H.S.;Ahn, J.N.;Kang, D.K.;Kim, H.U.
    • Asian-Australasian Journal of Animal Sciences
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    • v.16 no.10
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    • pp.1550-1554
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    • 2003
  • One hundred of lactic cultures were evaluated for their ability to inhibit hazardous microbes, such as Salmonella enteritidis, Salmonella typhimurium, Escherichia coli, Listeria monocytogenes, and Bacillus cereus by agar well diffusion method. None of them showed inhibitory halo against S. enteritidis, while 27 strains showed inhibitory activity against S. typhimurium, 6 against E. coli, 9 against ampicillin resistant E. coli, 31 against L. monocytogens, 10 against B. cereus. pH of the culture does not explain for the inhibitory activity except against B. cereus. A neutralized culture from corn silage showed highest inhibitory activity against S. typhimurium, and the size of inhibitory halo was same as 10 ug/mL of ampicillin. The culture was identified to be Lactobacillus buchneri on the basis of biochemical characteristics and utilization of substrates. Using the culture as probiotics could be expected to reduce antibiotics for animal feeding.

BioCC: An Openfree Hypertext Bio Community Cluster for Biology

  • Gong Sung-Sam;Kim Tae-Hyung;Oh Jung-Su;Kwon Je-Keun;Cho Su-An;Bolser Dan;Bhak Jong
    • Genomics & Informatics
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    • v.4 no.3
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    • pp.125-128
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    • 2006
  • We present an openfree hypertext (also known as wiki) web cluster called BioCC. BioCC is a novel wiki farm that lets researchers create hundreds of biological web sites. The web sites form an organic information network. The contents of all the sites on the BioCC wiki farm are modifiable by anonymous as well as registered users. This enables biologists with diverse backgrounds to form their own Internet bio-communities. Each community can have custom-made layouts for information, discussion, and knowledge exchange. BioCC aims to form an ever-expanding network of openfree biological knowledge databases used and maintained by biological experts, students, and general users. The philosophy behind BioCC is that the formation of biological knowledge is best achieved by open-minded individuals freely exchanging information. In the near future, the amount of genomic information will have flooded society. BioGG can be an effective and quickly updated knowledge database system. BioCC uses an opensource wiki system called Mediawiki. However, for easier editing, a modified version of Mediawiki, called Biowiki, has been applied. Unlike Mediawiki, Biowiki uses a WYSIWYG (What You See Is What You Get) text editor. BioCC is under a share-alike license called BioLicense (http://biolicense.org). The BioCC top level site is found at http://bio.cc/

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

  • Park, Se-Kwang;Yang, Joo-Ran
    • Journal of Sensor Science and Technology
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    • v.19 no.4
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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.

Transgenic Peppers by Disease Defense Related CaWRKY114

  • Jung, Min;Lee, Yun-Hee;Kim, Ju-Yeon;Kim, Hyo-Soon;Park, Yoon-Sik;Choi, Soon-Ho;Shim, Dong-Bo;Her, Nam-Han;Lee, Jang-Ha;Yang, Seung-Gyun;Harn, Chee-Hark
    • Proceedings of the Korean Society of Plant Biotechnology Conference
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    • 2005.04a
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    • pp.130-130
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    • 2005
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BioSubroutine: an Open Web Server for Bioinformatics Algorithms and Subroutines

  • Lee, Joowon;Kim, Hana;Lee, Wonhye;Chung, Dongil;Bhak, Jong
    • Genomics & Informatics
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    • v.3 no.1
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    • pp.35-38
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    • 2005
  • We present BioSubroutine, an open depository server that automatically categorizes various subroutines frequently used in bioinformatics research. We processed a large bioinformatics subroutine library called Bio.pl that was the first Bioperl subroutine library built in 1995. Over 1000 subroutines were processed automatically and an HTML interface has been created. BioSubroutine can accept new subroutines and algorithms from any such subroutine library, as well as provide interactive user forms. The subroutines are stored in an SQL database for quick searching and accessing. BioSubroutine is an open access project under the BioLicense license scheme.