Results 21 to 30 of about 448,559 (305)
Partial Characterization of a Renotropic Factor
Kidney and Blood Pressure Research, 1983 In 70 experiments, the existence of a circulating renal growth factor was confirmed by 9.3% stimulation of <sup>3</sup>H-thymidine into the DNA of renal fragments incubating for 90 min in the presence of sera from 20-hour unilaterallly nephrectomized rats compared to sera from 20-hour sham-operated rats (p < 0.001). Dialysis (7.4%, p <
D S, Gaydos +6 more
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Discussiones Mathematicae - General Algebra and Applications, 2021 The main purpose of this paper is to generalize the concept of linear terms. A linear term is a term in which every variable occurs at most once. K. Denecke defined partial operations on linear terms and partial clones.
Lekkoksung Nareupanat, Lekkoksung Somsak
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Planar Localization of Radio-Frequency or Acoustic Sources with Two Receivers
Proceedings, 2017 Spatial localization of emitting sources is especially interesting in different fields of application. The focus of an earthquake, the determination of cracks in solid structures or the position of bones inside a body are some examples of the use of ...
José Manuel Fresno +2 more
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Partial characterization, quantification and optimum activity of trypsin and lipase from the sciaenids Cynoscion othonopterus, Cynoscion parvipinnis and Cynoscion xanthulus [PDF]
Archives of Biological Sciences, 2020 Trypsin and pancreatic lipase promote the digestion of proteins and lipids, respectively, when they are secreted into the anterior intestine; however, since the pancreas is a diffuse tissue in fish, the characterization and quantification of pancreatic ...
González-Félix Mayra L. +2 more
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Partial Characterizations of Circular-Arc Graphs
Electronic Notes in Discrete Mathematics, 2008 AbstractA circular‐arc graph is the intersection graph of a family of arcs on a circle. A characterization by forbidden induced subgraphs for this class of graphs is not known, and in this work we present a partial result in this direction. We characterize circular‐arc graphs by a list of minimal forbidden induced subgraphs when the graph belongs to ...
Flavia Bonomo +3 more
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Newly Isolated Penicillium sp. for Cellulolytic Enzyme Production in Soybean Hull Residue [PDF]
Brazilian Archives of Biology and Technology, 2020 (1) Background: The aim of this study was to evaluate the production and partial characterization of xylanase and avicelase by a newly isolated Penicillium sp. in solid-state fermentation, using soybean hulls as substrate.
Ludmila Noskoski Salazar +7 more
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Partial Autoinformation to Characterize Symbolic Sequences [PDF]
Frontiers in Physiology, 2018 An information-theoretic approach to numerically determine the Markov order of discrete stochastic processes defined over a finite state space is introduced. To measure statistical dependencies between different time points of symbolic time series, two information-theoretic measures are proposed.
Frederic von Wegner, Frederic von Wegner
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Alkaline trypsin from the viscera and heads of Engraulis anchoita : partial purification and characterization [PDF]
, 2017 Marine by-products contain valuable protein fractions. To ensure a profitable utilization of wastes from the fish industry, the knowledge about their quality and composition is necessary.
Massa, A.E. +8 more
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Young camel ceruloplasmin : purification and partial characterization
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2000 Ceruloplasmin of a young camel (six months old) was isolated and purified using the single-step chromatography on amino ethyl-derivatized sepharose. The molecular mass of the protein, as estimated by non-reducing SDSelectrophoresis, was approximately 130,
A. K. Essamadi +5 more
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On Periods of Interval Exchange Transformations
Mathematics, 2022 In this paper, we study the periods of interval exchange transformations. First, we characterize the periods of interval exchange transformations with one discontinuity.
Jose S. Cánovas +2 more
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