Le Numbers
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Diversity and changes in the horizontal distribution of crustaceans and rotifers in an episodic wetland of the central region of Argentina
Although episodic wetlands are very frequent environments in Argentina, the knowledge about their ecology is scarce. Thus, the aim of this study was to describe the diversity and changes in the horizontal distribution of crustaceans and rotifers in the episodic wetland El Guanaco, Province of La Pampa, Argentina, during the hydroperiod that took place betwee
Biota Neotropica. Publicado em: 2010-09
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2. Números de Lê e classes de Milnor de hipersuperfícies analíticas complexas / Lê numbers and Milor classes of complex analytic hypersurfaces
Este trabalho está dividido em duas partes distintas. Na primeira parte caracterizamos os números de Lê de polinômios que são rodutos de polinômios de Pham-Brieskorn de mesmo tipo, que denominamos de arranjos de Pham-Brieskorn, obtendo fórmulas para estes números somente utilizando o número de variáveis, os pesos e o grau de homogeneidade destes po
Publicado em: 2010
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3. Hemotrophic mycoplasmas as potential cause of anemia in domestic cats / Micoplasmas hemotrópicos como potenciais agentes causadores de anemia em felinos domésticos
The present study aimed to evaluate the magnitude of the hemotrophic mycoplasmas infections in anemic cats. Samples from 270 anemic cats (PCV≤29%) and 53 healthy cats were submitted to hematological analysis (CBC, cytologic evaluation of blood smear), serum biochemistry (total protein, albumin, alkaline phosphatase, alanine aminotransferase, aspartate ami
Publicado em: 2008
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4. Dietary levels of potassium for broiler chickens
Three experiments were conducted to determine the nutritional requirements of potassium (K) for male Ross broiler chickens, from 8 to 21, 22 to 42 and 43 to 53 days of age. The following parameters were evaluated: body weight gain (BWG), feed intake (FI) and feed conversion ratio (FCR). In each experiment, a completely randomized experimental design was used
Revista Brasileira de Ciência Avícola. Publicado em: 2005-03
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5. Convecção natural duplamente difusa em torno de um cilindro enterrado num meio poroso saturado
In this work numerical solutions are Presented for the natural convection heat transfer by double diffusion from a heated cylinder buried in asaturated porous medium where both the cylinder and the medium surfaces are maintened at constant uniform temperature and concentration. The governing equations are Expressed in bicylindrical coordinates in the stream
Publicado em: 1990
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6. Leukocyte esterase-nitrite and bioluminescence assays as urine screens.
The 1-min leukocyte esterase (LE)-nitrite test (Chemstrip 9; Biodynamics, Division of Boehringer Mannheim Biochemicals, Indianapolis, Ind.) and a bioluminescence assay (Monolight centrifugation method; Analytical Luminescence Laboratory, Inc., San Diego, Calif.) were tested for their efficacy as urine screens among 453 patients at a tertiary-care teaching ho
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7. Roles of peripheral leukocytes and tissue macrophages in antibacterial resistance induced by free or liposome-encapsulated muramyl tripeptide phosphatidylethanolamide.
Administration of free muramyl tripeptide phosphatidylethanolamide (MTPPE) or liposome-encapsulated MTPPE (LE-MTPPE) in a twofold-lower dose at 24 h before bacterial inoculation resulted in clearance of intravenously inoculated Klebsiella pneumoniae by tissue macrophages, whereas in control mice, bacteria were not effectively cleared from the blood. In addit
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8. Regulation of Early Tomato Fruit Development by the Diageotropica Gene1
The vegetative phenotype of the auxin-resistant diageotropica (dgt) mutant of tomato (Lycopersicon esculentum Mill.) includes reduced gravitropic response, shortened internodes, lack of lateral roots, and retarded vascular development. Here, we report that early fruit development is also dramatically altered by the single-gene dgt lesion. Fruit weight, fruit
American Society of Plant Biologists.
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9. Pulmonary arteriovenous fistula with bilharzial pulmonary hypertension
Congenital pulmonary arteriovenous fistulae, provided that they are not present in very large numbers, are best managed surgically, and there is no effective alternative management. Where pulmonary arteriovenous fistulae develop as a consequence of pulmonary hypertension it is rational to resect the fistulae if the cause of pulmonary hypertension - for examp
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10. Enumeration and characterization of standard plate count bacteria in chlorinated and raw water supplies.
Nearly 700 standard plate count (SPC) bacteria were isolated from drinking water and untreated surface water and identified according to a scheme developed to permit the rapid, simple classification of microorganisms to genus, species, or group. Actinomycetes and Aeromonas species were the two most common groups of SPC bacteria in chlorinated distribution wa
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11. RNA molecules with structure dependent functions are uniquely folded
Cis-acting elements in post-transcriptional regulation of gene expression are often correlated with distinct local RNA secondary structure. These structures are expected to be significantly more ordered than those anticipated at random because of evolutionary constraints and intrinsic structural properties. In this study, we introduce a computing method to c
Oxford University Press.
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12. Bv8 and endocrine gland-derived vascular endothelial growth factor stimulate hematopoiesis and hematopoietic cell mobilization
Bv8 and endocrine-gland-derived VEGF (EG-VEGF), or prokineticins, are two highly related, secreted proteins that we previously described as selective angiogenic mitogens. Here we describe the expression and functional characterization of Bv8 in peripheral blood cells, notably monocytes, neutrophils, and dendritic cells, and in the bone marrow. In human and m
National Academy of Sciences.