Equivalent Evaporation
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Electrical Conductivity in the KDP, ADP, and K1-x(NH4)xH2PO4 Crystals
Impedance Spectroscopy was performed to examine the electrical conductivity on KH2PO4 KDP, (NH4)H2PO4 ADP and K1-x(NH4)xH2PO4 (x = 0.076, 0.118, 0.357, 0.857, 0.942) crystals with increasing temperature. They were grown by solvent evaporation method. Zview simulation software was used to theoretically fit electrical conductivity results as a function of freq
Mat. Res.. Publicado em: 23/02/2017
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2. Fluxo de biomassa, produÃÃo de forragem e composiÃÃo quimico-bromatolÃgica do capim-mombaÃa sob adubaÃÃo e irrigaÃÃo / Flow of biomass, production of fodder plant and composition chemistry-bromatolÃgica of capim-mombaÃa under fertilization and irrigation
This work was carried out to evaluate the effects of different irrigation levels and rates of nitrogen on the morphogenetic and structural characteristics, yield production and the composition chemical-bromatologic of mombaÃagrass (Panicum maximum cv. MombaÃa). The study was conducted in the period from August to December 2007 on Unit Research of EMBRAPA M
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2009
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3. Preparação e caracterização estrutural e elétrica de cristais mistos de K1-x(NH4)xH2PO4
The preparation and structural and electrical characterization of KH2PO4 (KDP), (NH4)H2PO4 (ADP) and K1-x(NH4)xH2PO4 (KADPx) mixed crystals grown by the method of solvent evaporation at 40 C and with x = 0, 0.076, 0.118, 0.357, 0.857, 0.942, 1.0 was carried out. Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) was performed in order to deter
Publicado em: 2009
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4. DIFERENTES LÂMINAS DE ÁGUA E DOSES DE NITROGÊNIO NA PRODUÇÃO DE PIMENTÃO / DIFFERENT DEPTHS OF WATER AND NITROGEN IN THE PRODUCTION OF PEPPERS
The work was carried of objective to weigh the effect of differents shots of nitrogen and water blades on the producti on in pepper (Capsicum annuum L.). The study was carrid out in the experimental area of Laboratory of Hydraulic and Irrigation of Departament of Agricultural Engineering of Universidade Federal do Ceará, in Campus do Pici, Fortaleza, Ceará
Publicado em: 2008
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5. Isolantes de porta com altas constantes dieletricas (High K) para tecnologia MOS / High K gate insulators for MOS technology
High k insulators for the next generation (sub-32 nm CMOS (complementary metaloxide-semiconductor) technology), such as titanium oxide (TiOx), titanium oxynitride (TiOxNy), titanium-aluminum oxynitride (AlxTiwOyNz), titanium-aluminum nitride (AlxTiwNz) and titanium-aluminum oxide (AlxTiwOy), have been obtained by Ti or Ti/Al e-beam evaporation, with addition
Publicado em: 2008
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6. RegularizaÃÃo de VazÃe em ReservatÃrios AtravÃs dos Modelos Mensal e Bi-Sazonal: A DuraÃÃo da EstaÃÃo Seca e a Proposta da EvaporaÃÃo Equivalente / ADJUSTMENT OF RESERVOIR IN OUTFLOWS THROUGH MODELS MONTHLY AND BI-SAZONAL: THE DURATION OF THE SEASON DRY AND THE PROPOSAL EQUIVALENT EVAPORATION
The Brazilian Semi-Arid Region is marked by physical and climatic factors that influence directly in the survival of the population. The irregular pluviometric regimen, the high taxes of evaporation and the crystalline ground predominance make the Cear? a satiated State of intermittent rivers. x the reservoirs are calculeted to regularize outflows with rando
Publicado em: 2007
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7. Study of charge transport layers in polymer light emitting diodes. / Estudo de camadas transportadoras de cargas em diodos emissores de luz poliméricos.
In the present work, the study of the optical and electrical properties of polymeric electroluminescent devices known as Polymer Light-Emitting Diodes (PLEDs) and the development of Hole Transport Layers (HTLs) to promote an increase of the electrical efficiency of the devices was performed. PLEDs were constructed with structures like Anode/HTL/Electrolumine
Publicado em: 2007
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8. New approach to nuclear photofission reactions above 0.15 GeV
A simple approach to evaluate nuclear photofissilities at energies above the pion photoproduction threshold has been developed. It is based on the current, two-step model for intermediate-energy photonuclear reactions, i.e. a photon-induced intranuclear cascade followed by a fission-evaporation competition process for the excited, post-cascade residual nucle
Brazilian Journal of Physics. Publicado em: 2004-09
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9. Niveis plasmaticos de e y-tocoferol de novilhos tratados com uma unica dose de destilado da desodorização do oleo de soja (DDOS)
Effect of the treatment of steers with a single oral dose of soybean oil deodorizer distillate (SODD) on the a and γ tocopherol blood plasma concentrations, was studied SODD containing 1.95 % of α-tocopherol and 8.45 % of γ-tocopherol in doses of 0.75, 1.50 or 2.25g/kg live wt. was used to treat nine 2 yr old Nelore (Bos indicus) steers to pro
Publicado em: 1995
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10. Avaliação energetica e exergetica de uma instalação experimental de refrigeração por absorção (agua-amonia) para produção de gelo a partir de vapor de processo
In this work it was done an energetic and axergetic evaluation of an absorption refrigeration system for ice production installed at the Campinas State University (UNICAMP), Brazil. The experimental equipement was built by the entreprise MADEF S.A. (RS, Brazil) and it works with the refrigerant pairammonia-water. Its refrigeration capacity is 23,2 kW at - 10
Publicado em: 1994
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11. The Abbreviated Impactor Measurement (AIM) Concept: Part II—Influence of Evaporation of a Volatile Component—Evaluation with a “Droplet-Producing” Pressurized Metered Dose Inhaler (pMDI)-Based Formulation Containing Ethanol as Cosolvent
The abbreviated impactor measurement (AIM) concept is a potential solution to the labor-intensive full-resolution cascade impactor (CI) methodology for inhaler aerosol aerodynamic particle size measurement. In this validation study, the effect of increasing the internal dead volume on determined mass fractions relating to aerodynamic particle size was explor
Springer US.
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12. Psychrometric Analysis of the Environmental Equivalency Factor for Aqueous Tablet Coating
Process control of aqueous tablet coating depends on a number of thermodynamic and psychrometric variables. Since many of these variables are interdependent, the choice of parameters by which to control the process or designate a design space is not necessarily obvious. Several mass or heat conservation models for aqueous tablet coating can be found in the l
Springer US.