Ice Bank
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Tumor banks: the cornerstone of basic research in urology
PURPOSE: Tumor banks have the primary responsibility for collecting, cataloging, storing and disseminating samples of tissues, cells and fluids, which are used by researchers to identify diagnostic molecular markers, prognostic indicators and therapeutic targets. The objective of this review was to describe a simple, reliable and reproducible protocol for ob
International braz j urol. Publicado em: 2010-06
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2. Estudo numerico-experimental do armazenamento de energia em capsulas esfericas e recipientes reciclaveis / Numerical-experimental study of the storage of energy in spherical capsules and recycled container
The present work looked for to get of a detailed form the similar process of icing in the interior of spherical capsules and geometrias for the storage of thermal energy being used water and water-polietilenoglicol as PCM. A composed group of benches of test of a controlled tank of cooling and with precision was mounted of ±1 ºC. Capsules used in the tests
Publicado em: 2008
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3. Avaliação da demanda, do consumo eletrico e do controle de temperatura para condicionamento de ambientes, usando sistemas de refrigeração com termoacumulação. / Evaluation of demand, electric consumption and control of temperature for environment conditioning, using refrigeration systems with thermal storage.
The commercial and financial building together represent a great parcel of the consumption of electric energy in the commercial sector, about 24,6 % of the total. The environment conditioning systems and commercial refrigeration in these types of building are responsible for a great consumption of electric energy and demand, being in the band of 35 % through
Publicado em: 2006
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4. Extração e fracionamento de proteinas de plasma sanguineo baseada no procedimento do ponto nuvem / Extration and fractionation of blood plasma proteins based on cloud point procedure
The goal of the present work is to fractionate the human blood plasma proteins using micelle-mediated phase separation with Triton X -114 as surfactant and NaCI as electrolyte. Some parameters that affect the phase separation are evaluated, such as Triton X-114 concentration (2 - 15% w/v), sample volume (50 - 2000 mL), NaCI concentration (6 - 12% w/v), conta
Publicado em: 2005
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5. Two-Step Freezing Procedure for Cryopreservation of Rumen Ciliates, an Effective Tool for Creation of a Frozen Rumen Protozoa Bank
The present study aimed at the long-term storage of rumen protozoa as living cells in liquid nitrogen. The two-step or interrupted slow freezing procedure was used to cryopreserve six of the dominant species of rumen ciliates isolated from monofaunated animals, Dasytricha ruminantium, Entodinium caudatum, Epidinium ecaudatum caudatum, Eudiplodinium maggii, I
American Society for Microbiology.
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6. Freezing Characteristics of Rigid Plant Tissues (Development of Cell Tension during Extracellular Freezing).
The freezing characteristics and development of cell tension during extracellular freezing were examined in supercooling stem tissues of riverbank grapes (Vitis riparia) and cold-hardened leaves of live oak (Quercus virginiana) and mountain cranberry (Vaccinium vitis-idaea). Dormant stem xylem and pith tissues of river-bank grapes were resistant to freeze-in
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7. Two glycosyltransferase genes, lgtF and rfaK, constitute the lipooligosaccharide ice (inner core extension) biosynthesis operon of Neisseria meningitidis.
We have characterized an operon required for inner-core biosynthesis of the lipooligosaccharide (LOS) of Neisseria meningitidis. Using Tn916 mutagenesis, we recently identified the alpha-1,2-N-acetylglucosamine (GlcNAc) transferase gene (rfaK), which when inactivated prevents the addition of GlcNAc and alpha chain to the meningococcal LOS inner core (C. M. K