Mechanistic Method
Mostrando 1-12 de 49 artigos, teses e dissertações.
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1. Dysregulation in erythrocyte dynamics caused by SARS-CoV-2 infection: possible role in shuffling the homeostatic puzzle during COVID-19
Abstract Introduction The evolving COVID-19 pandemic became a hallmark in human history, not only by changing lifestyles, but also by enriching scientific knowledge on viral infection and its consequences. Objective Although the management of cardiorespiratory changes is pivotal to a favorable prognosis during severe clinical findings, dysregulation of oth
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Flexible pavement overlay design of UFJF ring road based on the new Brazilian mechanistic-empirical pavement design method
Abstract The procedures for design and reinforcement projects regarding flexible pavements available in Brazil are mostly based on empirical models developed from studies carried out in specific localities, and therefore, should only be used in cases where equivalent climatic and traffic conditions are observed. The national highway agencies in partnership w
REM, Int. Eng. J.. Publicado em: 2020-12
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3. Effect of Sulfamic Acid on 1,3-Dipolar Cycloaddition Reaction: Mechanistic Studies and Synthesis of 4-Aryl-NH-1,2,3-triazoles from Nitroolefins
A facile and new metal-free 1,3-dipolar cycloaddition reaction for the synthesis of 4-aryl-NH-1,2,3-triazoles from nitroolefins and NaN3 employing NH2SO3H has been developed. Sulfamic acid proved to be an efficient additive in this transformation by inhibiting the formation of triaryl benzene. Mechanistic aspects and key intermediates associated with this tr
J. Braz. Chem. Soc.. Publicado em: 2017-04
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4. MECHANISTIC ASPECTS OF PHOTOCATALYTIC ACTIVITY OF METALLOPORPHYRIN-TITANIUM MIXTURES IN MICROEMULSIONS
Photocatalytic activity of titanium citrate and its water-in-oil microemulsions mix with zinc (II) tetraphenylporphyrin have been studied by means of adding 4-chlorophenol and following its degradation using artificial ultraviolet and visible light. 4-Chlorophenol is degraded in 71 and 86%, respectively, in 30 min with the generation of various intermediarie
Quím. Nova. Publicado em: 2016-09
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5. Análisis Didáctico a un Proceso de Instrucción del Método de Integración por Partes
Abstract This article presents an analysis of the structure and functioning of a sequence of math classes, with Colombian sophomore bachelor's degree in mathematics, where the method of integration by parts explained is presented. In order to do so, the model of analysis proposed by the Focus Ontosemiotic of Cognition and Instruction Mathematics was used. Th
Bolema. Publicado em: 2016-08
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6. RECENTES APLICAÇÕES EM SÍNTESE ORGÂNICA DE CATÁLISE FOTO REDOX MEDIADA POR LUZ VISÍVEL
In the past few years, photoredox catalysis has become a powerful tool in the field of organic synthesis. Using this efficient method, it is possible to excite organic compounds from visible light and attain alternative mechanistic pathways for the formation of chemical bonds, a result which is not obtainable by classical methods. The rapid growth of work in
Quím. Nova. Publicado em: 2015-09
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7. BIOORGANIC CONCEPTS INVOLVED IN THE DETERMINATION OF GLUCOSE, CHOLESTEROL AND TRIGLYCERIDES IN PLASMA USING THE ENZYMATIC COLORIMETRIC METHOD
Bioorganic and biological chemistry have been found to be highly motivating to undergraduate students and in this context, biochemical blood parameter analysis emerges as highly attractive content. In this proposal, several aspects related to analyses of glucose, cholesterol and triglycerides using the enzymatic colorimetric method were involved, and the fin
Quím. Nova. Publicado em: 2015-05
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8. Chlorhexidine: beta-cyclodextrin inhibits yeast growth by extraction of ergosterol
Chlorhexidine (Cx) augmented with beta-cyclodextrin (β-cd) inclusion compounds, termed Cx:β-cd complexes, have been developed for use as antiseptic agents. The aim of this study was to examine the interactions of Cx:β-cd complexes, prepared at different molecular ratios, with sterol and yeast membranes. The Minimal Inhibitory Concentration (MIC) against t
Brazilian Journal of Microbiology. Publicado em: 2012-06
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9. Aligning information security with the image of the organization and prioritization based on fuzzy logic for the industrial automation sector
This paper develops the strategic alignment of organizational behavior through the organizations´ image, prioritization and information security practices. To this end, information security is studied based on the business requirements of confidentiality, integrity and availability by applying a tool which integrates the strategic, tactical and operational
JISTEM - Journal of Information Systems and Technology Management. Publicado em: 2011-12
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10. MODELAGEM INDIVIDUAL E EM TEMPO REAL DAS EXIGÊNCIAS NUTRICIONAIS DE SUÍNOS EM CRESCIMENTO / MODELING INDIVIDUAL AND IN REAL TIME OF THE NUTRIENT REQUIREMENTS FOR GROWTH PIGS
Two studies were realized with the objective (i) to describe and to establish the limitations of the empirical and factorial methods used to estimate nutritional requirements and (ii) develop a mathematic model able to estimate the daily nutrient requirements of individual pigs in real time. For this purpose, in the first study a systematic analysis was carr
Publicado em: 2010
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11. Mechanistic study of the synthesis of alquilfenilselenetos, the reaction type Zn-Barbier aqueous vehicle / Estudo mecanístico da síntese de alquilfenilselenetos, pela reação tipo Zn-Barbier em meio aquoso
Alkyl phenyl selenides are versatile synthetic intermediates. In addition to the traditional methods, a method of synthesis was developed by Bieber by reacting diphenyl diselenide with organic halides using zinc dust in water / acetonitrile for a wide range of substrates. The lack of precedents in the understanding of this reaction limits the choice of the c
Publicado em: 2009
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12. MODELING DEVELOPMENT AND SOIL WATER BALANCE IN WHEAT / MODELAGEM DO DESENVOLVIMENTO E DO BALANÇO DE ÁGUA NO SOLO EM TRIGO
Wheat is the main winter crop in Rio Grande do Sul State. Temperature and photoperiod are the major environmental factors that control development in wheat. Wheat plants exposed to cold, non freezing temperatures induce them to enter the reproductive phase. Temperature and photoperiod response functions are used to simulate the wheat development. Development
Publicado em: 2008