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Proppant transport in a planar fracture: Particle image velocimetry
(Elsevier, 2021-05)
Particle Image Velocimetry (PIV) is a well established technique used to measure displacements in fluids. Proppant transport and placement is a crucial phase in the process of well completion to stimulate production in gas ...
Enhanced working memory binding by direct electrical stimulation of the parietal cortex
(Frontiers Media S.A., 2017-06)
Recent works evince the critical role of visual short-term memory (STM) binding deficits as a clinical and preclinical marker of Alzheimer's disease (AD). These studies suggest a potential role of posterior brain regions ...
Endocrine and paracrine regulation of zebrafish spermatogenesis: the Sertoli cell perspective
(Brazilian Coll Animal Reproduction, 2015-01-01)
Spermatogonial stem cells (SSCs) either self-renew or differentiate into spermatogonia that further develop into spermatozoa. Self-renewal occurs when residing in a specific micro-environment (niche) while displacement ...
Endocrine and paracrine regulation of zebrafish spermatogenesis: The Sertoli cell perspective
(2015-01-01)
Spermatogonial stem cells (SSCs) either self-renew or differentiate into spermatogonia that further develop into spermatozoa. Self-renewal occurs when residing in a specific micro-environment (niche) while displacement ...
Efeitos imediatos da eletroestimulação neuromuscular na deglutição de idosos com demência do tipo Alzheimer
(Universidade Federal de Minas GeraisUFMG, 2015-05-14)
Introduction: oropharyngeal dysphagia is an advanced stage marker of dementia. When present, dysphagia predisposes individuals to dehydration, malnutrition, weight loss and laryngotracheal aspiration. Usually the treatment ...
Experimental photon energy response of different dosimetric materials for a dual detector system combining thermoluminescence and optically stimulated luminescence
(Elsevier B.V., 2014-12-01)
Precise knowledge of the energy response of radiation detector materials is necessary for accurate dose measurements, because the usual TL and OSL material response relative to the medium of interest (air, water or tissue) ...
Efeito da fadiga mental, da estimulação cerebral e da associação de ambas no desempenho físico e em variáveis psicofisiológicas durante atividades aeróbicas prolongadas
(Universidade Federal de Minas GeraisBrasilEEF - DEPARTAMENTO DE ESPORTESPrograma de Pós-Graduação em Ciências do EsporteUFMG, 2019-06-26)
Mental fatigue is a psychobiological state characterized by impairments in cognitive performance and can be triggered by prolonged periods of high cognitive demand tasks. It has been shown that MF is also capable of reducing ...
Identifying the knee joint angular position under neuromuscular electrical stimulation via long short-term memory neural networks
(2020-01-01)
Purpose: Recurrent neural networks (RNNs) offer a promising opportunity for identifying nonlinear systems. This paper investigates the effectiveness of the long short-term memory (LSTM) RNN architecture in the specific ...
Electrically Stimulated Lower Limb using a Takagi-Sugeno Fuzzy Model and Robust Switched Controller Subject to Actuator Saturation and Fault under Nonideal Conditions
(2022-02-01)
Electrically stimulated lower limb systems contain higher order nonlinearities and uncertainties in their physical parameters. Takagi-Sugeno (TS) fuzzy models are used to model nonlinear systems. Techniques such as parallel ...