Buscar
Mostrando ítems 31-40 de 8549
An assessment of mechanical and stink bug damange in soybean seed using X-ray analysis test.
(Seed Science and Technology, Zurich, v. 37, n. 1, p. 110-120, 2009., 2009)
High-mass microquasars and low-latitude gamma-ray sources
(EDP Sciences, 2004-12)
Population studies of unidentified EGRET sources suggest that there exist at least three different populations of galactic gamma-ray sources. One of these populations is formed by young objects distributed along the galactic ...
Automated detection in complex objects using a tracking algorithm in multiple X-ray views
(IEEE, 2011)
We propose a new methodology to detect parts of interest inside of complex objects using multiple X-ray views. Our method consists of two steps: `structure estimation', to obtain a geometric model of the multiple views ...
Interpretation of x-ray images to investigate the viability of incorporating poly (Ethylene-co-vinyl acetate) (eva) waste in portland cement
(2019-01-01)
EVA (poly(ethylene-co-vinyl acetate)) is a copolymer widely used in the Brazilian footwear industry, where approximately 18% of the EVA remains as waste, principally after the cutting out of insoles. EVA wastes cannot be ...
X-ray image comparison of wind turbine blade waste and eps waste used as aggregates in Portland cement concrete
(2017-01-01)
Transforming industrial wastes into construction materials through recycling is a feasible alternative that contributes to reduce the consumption of natural resources. Besides, modern civil construction seeks strong ...
A duplicated nitrotienyl derivative with antimycobacterial activity: synthesis, X-ray crystallography, biological and mutagenic activity tests
(Elsevier B.V., 2006-10-01)
A duplicated nitrotienyl derivative was obtained as a by-product from the synthesis of a proposed molecular hybrid of a nitrotienyl derivative and isoniazid with an expected dual antimycobacteria mechanism. The structure ...
A duplicated nitrotienyl derivative with antimycobacterial activity: synthesis, X-ray crystallography, biological and mutagenic activity tests
(Elsevier B.V., 2006-10-01)
A duplicated nitrotienyl derivative was obtained as a by-product from the synthesis of a proposed molecular hybrid of a nitrotienyl derivative and isoniazid with an expected dual antimycobacteria mechanism. The structure ...
Luminous x-ray agn in clusters of galaxies
(The Astrophysical Journal Letters, 2010)
Using X rays to evaluate fissures in rice seeds dried artificiallyUtilização de raios X na avaliação de fissuras em sementes de arroz submetidas à secagem artificial
(Associação Brasileira de Tecnologia de Sementes, 2012)
The objective of the present study was to evaluate the efficiency of X-rays in identifying fissures in artificially dried rice seeds and the relationship between damage and seed performance in the germination test. Irrigated ...
Histomorphometry of sexually immature albino rat testis after X ray-irradiation
(Interciencia, 1997-03-01)
A A morphometric study was conducted of sexually immature albino rat testes which were exposed to a localized single. X-ray dose of 154.00 mC/Kg.The rats were killed at the ages of 25, 30, 35, 45, 60, 90 and 120 days. Their ...