Search Results - "time"
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Competencias Gerenciales en Directivos de Empresas de Servicios del Sur de Veracruz
Published 2019Get full text
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Biosorption mechanism of Methylene Blue from aqueous solution onto White Pine (Pinus durangensis) sawdust: Effect of operating conditions
Published 2017“…Besides, the capacity of the NS for adsorbing MB was increased 1.7, 2.0 and 4.6 times when the pH was raised from 3 to 4.25, 3 to 7 and 3 to 10, respectively. …”
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An overview of Neem (Azadirachta indica) and its potential impact on health
Published 2020“…Azadirachta indica (Neem), a tree originally from India and Myanmar, called by many “The village pharmacy” or “Divine tree” because of its many health properties. In recent times, Neem-derived extracts have been shown to work from anywhere from insect repellent, to supplements to lower inflammation, diabetic control, and even to combat cancer. …”
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Cognitive responsive e-assessment of constructive e-learning
Published 2016“…A trained neural net successfully recognized students who integrated course schemata related concepts in their lexicon from those who did not by analyzing recognition times after a course. Thus, an innovative e-assessment was implemented by developing a software system that integrates cognitive reports of mental representation due to learning (constructive assessment) with cognitive reports of automatic recognition processing of course content (reactive assessment). …”
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Corrosion Behaviour of 304 Austenitic, 15-5PH and 17-4PH Passive Stainless Steels in acid solutions
Published 2018“…Passivation in citric acid allows obtain passive layers at temperatures of 49°C with immersion times of 30 minutes. In precipitation hardening steels, passive layers up to 360 mV in sodium chloride. …”
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Large genetic distances among Aedes aegypti populations along the South Pacific coast of Mexico
Published 2002“…The amount of genetic differentiation among collections was approximately 3 times as great as detected among collections in an earlier study in northeastern Mexico. …”
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Impacto que tiene la inversion en educacion superior en el desarrollo economico: factor crítico de progreso economico
Published 2014“…The expectations are many, but in times of crisis, hiring of graduate university, is reduced to the increase their profits or their share of their market. …”
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Primary Sjögren's Syndrome First Presenting as Hypokalemic Quadriparesis
Published 2017“…ABSTRACT Hypokalemic paralysis and respiratory failure associated with distal renal tubular acidosis as first clinical manifestation of primary Sjögren's syndrome has been reported a few times. In this article, we describe the case of a previously healthy 38-year-old female patient who presented to the emergency department with a three-day history of dyspnea at rest and rapidly progressive generalized muscular weakness. …”
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Mecanismos de resistencia y perfil de expresion de genes involucrados en la resistencia a la deltametrina en poblaciones de Aedes aegypti (L.) (Diptera: Culicidae) en México
Published 2020“…According to the resistance factors (FR), we obtained increments of 1.5 to 5.6 times for LC50 and 1.3-3.8 times for KC50. Triple homozygous resistant individuals (trilocus, LL/II / CC) were present in the parental generation and increased in frequency after selection with deltamertin. …”
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Mecanismos de resistencia y perfil de expresion de genes involucrados en la resistencia a la deltametrina en poblaciones de Aedes aegypti (L.) (Diptera: Culicidae) en México
Published 2020“…According to the resistance factors (FR), we obtained increments of 1.5 to 5.6 times for LC50 and 1.3-3.8 times for KC50. Triple homozygous resistant individuals (trilocus, LL/II / CC) were present in the parental generation and increased in frequency after selection with deltamertin. …”
Get full text
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