Equilibration
Mostrando 1-12 de 288 artigos, teses e dissertações.
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1. Comparison of three PET methods to assess peritoneal membrane transport
The peritoneal equilibration test (PET) is the most widespread method for assessing water and solute transport across the peritoneal membrane. This study compared three methods: traditional PET (t-PET), mini-PET, and modified PET (mod-PET). Non-diabetic adults (n=21) who had been on peritoneal dialysis (PD) for at least three months underwent t-PET (glucose
Braz J Med Biol Res. Publicado em: 05/08/2019
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2. Stability-indicating capillary zone electrophoresis assay for the analysis of linezolid in tablets
A simple and fast alternative methodology using capillary zone electrophoresis (CZE) to analyze linezolid and its cationic photodegradation products in tablets has been developed. The separation was carried out on fused silica capillary and conducted using 100 mM formic acid (pH 3.0) and by applying 30 KV voltage. Detection was performed at UV 254 nm. The op
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
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3. Consciousness in Piaget: possibilities of understanding
Abstract The objective of this article is to analyze the understanding of the concept of consciousness in Piaget. The theme of consciousness is a key concept in Piaget's theory and he is one of the few psychologists to offer a theoretical structure for the understanding of this theme. Notwithstanding, his proposal for understanding consciousness has been lit
Psicol. Reflex. Crit.. Publicado em: 03/12/2018
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4. Manipulation of Glassy State in Amorphous Selenium by Low-temperature Internal Friction Measurements
We have studied the thickness and quench-rate dependent internal friction of amorphous selenium (a-Se) thin films deposited at room temperature. The internal friction of a-Se films exhibit a temperature independent plateau below 1 K followed by a broad maximum at 10 K. The plateau, which is seen in almost all amorphous solids, is caused by dissipation by two
Mat. Res.. Publicado em: 07/06/2018
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5. Identification and quantification of genipin and geniposide from Genipa americana L. by HPLC-DAD using a fused-core column
Abstract In this work, it was developed a fast, simple and selective method for quantification of genipin and geniposide from unripe fruits of genipap, which are known as natural colorants, blue and yellow, respectively. The compounds separation was performed in a fused-core C18 column using as mobile phase water (A) and acetonitrile (B) both acidified with
Food Sci. Technol. Publicado em: 19/03/2018
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6. Optimization of self-nanoemulsifying formulations for weakly basic lipophilic drugs: role of acidification and experimental design
ABSTRACT Formulators face great challenges in adopting systematic approaches for designing self-nanoemulsifying formulations (SNEFs) for different drug categories. In this study, we aimed to build-up an advanced SNEF development framework for weakly basic lipophilic drugs, such as cinnarizine (CN). First, the influence of formulation acidification on CN solu
Braz. J. Pharm. Sci.. Publicado em: 2016-12
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7. Herbert Spencer: entre Darwin y Cuvier
In his Principles of Biology, published in 1864, Spencer outlines a complementarity between the mitigated transformational cuvierianism that was in the basis of his idea of direct equilibration, and the theory of the natural selection that Darwin had already formulated in 1859. Spencer called the mechanism of natural selection indirect equilibration. Accordi
Sci. stud.. Publicado em: 2014-03
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8. Ligandless cloud point extraction of trace amounts of palladium and rhodium in road dust samples using Span 80 prior to their determination by flame atomic absorption spectrometry
In this study, a procedure is developed for cloud point extraction of Pd(II) and Rh(III) ions in aqueous solution using Span 80 (non-ionic surfactant) prior to their determination by flame atomic absorption spectroscopy. This method is based on the extraction of Pd(II) and Rh(III) ions at a pH of 10 using Span 80 with no chelating agent. We investigated the
Quím. Nova. Publicado em: 2014
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9. Teoria do desenvolvimento cognitivo de Piaget e sua interface com a terapia cognitivo-comportamental familiar
Este trabalho é um exercício teórico, que versa sobre a Teoria Piagetiana numa interface com a Terapia Cognitivo-Comportamental Familiar, com a proposta de estender o trabalho de Piaget para o campo da psicoterapia. Para tanto, baseou-se na perspectiva teórica desenvolvimental de Piaget, para estabelecer relações entre noções da abordagem cognitiva e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/12/2011
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10. Imazaquin sorption in surface and subsurface soil samples.
The objective of this work was to study the sorption and desorption of imazaquin, in surface and subsurface soil samples from Brazil. Sorption and desorption steps were carried out using batch equilibration and high performance liquid chromatography analytical routines. The value of Kf,ads was positively correlated with clay content, and negatively correlate
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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11. Diversidade e estruturação genética de Brachyteles hypoxanthus (Primates: Atelidae) em um ambiente fragmentado no município de Santa Maria de Jetibá (ES) usando DNA mitocondrial e nuclear
Brachyteles hypoxanthus, northern muriqui, is threatened by the small number of individuals in the wild, distributed in only 12 isolated populations, being classified as "critically endangered" species. Mitochondrial DNA (mtDNA) studies revealed the population of Santa Maria de Jetibá (SMJ) as a Management Unit, despite of habitat smaller and highly fragmen
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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12. Adolescents in group: learning to cooperate in games workshop / Adolescentes em grupo: aprendendo a cooperar em oficina de jogos
Nowadays, there is an increasing requirement to be able to connect in a cooperative and independent way, since we daily take part in a variety of virtual or presential interactive contexts. Therefore, it is task of all professionals, who work with groups, to contribute with the development of this condition. The main purpose of the present research was to pr
Publicado em: 2010