Results 41 to 50 of about 140,782 (219)

Diagnosis of the primary infection by pneumocystis in autopsy specimens from two infants using lung impression smears (touch preps)

open access: yesMedical Mycology Case Reports, 2014
The primary infection by Pneumocystis of normal, healthy infants is asymptomatic and goes undiagnosed. Microscopy diagnosis of Pneumocystis was sought in lung impression smears (LIS) from two ~3-month-old infants dying unexpectedly in the community ...
Carolina A. Ponce   +3 more
doaj   +1 more source

Cognitive and institutional barriers to effective natural resource management under global change

open access: yesConservation Biology, EarlyView.
Abstract Many of the most challenging decisions facing natural resource managers today can be understood as time dependent. The concept of time‐dependent decisions is useful when considering natural resource management decisions that are characterized by nonstationarity in the underlying ecological system, uncertainty surrounding key ecological ...
Madeleine A. Rubenstein   +5 more
wiley   +1 more source

Oxidative Stress-Mediated DNA Damage Induced by Ionizing Radiation in Modern Computed Tomography: Evidence for Antioxidant-Based Radioprotective Strategies

open access: yesAntioxidants
Computed tomography (CT) is fundamental to modern medicine, yet ionizing radiation (IR) exposure causes DNA damage. Although often underestimated, at current doses, CT may account for ~5% of new cancer diagnoses.
Baltasar Ramos   +15 more
doaj   +1 more source

Bioenergy Valuation of Poultry Litter by Applying an Enzyme Product for Environmental Purposes: A New Applied Technology

open access: yesProceedings, 2018
The increase and intensification of food production entail some potential risks to the environment due to emissions of greenhouse gases, acid rain and other pollutants.
Grétel Burguet-Fernández   +2 more
doaj   +1 more source

Estudo das interações medicamentosas em prescrições de pacientes de uma Clínica-Escola de Fisioterapia [PDF]

open access: yesInfarma: Pharmaceutical Sciences, 2016
Pacientes portadores de doenças crônicas são, em sua maioria, usuários de uma grande quantidade de medicamentos, o que configura polifarmacoterapia.
Jean Charles POPETS   +2 more
doaj   +1 more source

Descrição atualizada da paralisia cerebral

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumo A paralisia cerebral (PC) é um termo descritivo amplamente utilizado para um espectro de deficiências motoras causadas por lesão ou malformação cerebral não progressiva ocorrida durante as fases iniciais do desenvolvimento. Avanços recentes nas áreas da genética, de pesquisa em inflamação e em neurofisiologia têm refinado a compreensão ...
Bernard Dan   +5 more
wiley   +1 more source

Power Generation from Bioenergy Crops by Technical and Economic Feasibility Assessment

open access: yesProceedings, 2018
Biomass offers opportunities to generate alternative sources of energy. The introduction of energy crops as a source of raw material for power generation is a challenge in Spain. The objective of this work is to know whether in a power plant the use of a
Rubén Saint-Marc   +2 more
doaj   +1 more source

Atividade e participação de crianças e adolescentes com paralisia cerebral: um estudo transversal multicêntrico no Brasil

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumo Objetivo Avaliar os efeitos diretos, indiretos, mediadores e moderadores sobre o desempenho de atividades e a participação de crianças e adolescentes com paralisia cerebral (PC), sob a perspectiva da Classificação Internacional de Funcionalidade, Incapacidade e Saúde (CIF).
Déborah E Fontes   +5 more
wiley   +1 more source

Effective extraction of high purity sulfur from industrial residue with low sulfur content

open access: yesJournal of Materials Research and Technology, 2020
In this work, toluene and carbon disulfide have been employed as solvents to obtain sulfur out of sulfur concentrate. Sulfur concentrate is produced as residue in the flotation of zinc industry, coming from the leaching process of zinc concentrate. Up to
S. Suárez-Gómez   +6 more
doaj   +1 more source

One-Dimensional Convolutional Neural Networks for Detecting Transiting Exoplanets

open access: yesAxioms, 2023
The transit method is one of the most relevant exoplanet detection techniques, which consists of detecting periodic eclipses in the light curves of stars.
Santiago Iglesias Álvarez   +5 more
doaj   +1 more source

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