Results 21 to 30 of about 5,904 (262)

Impactos da reforma tributária: avaliando a influência do novo imposto de circulação de mercadorias e serviços (ICMS) na reconfiguração da malha logística brasileira

open access: yesTransportes, 2012
A Reforma Tributária em trâmite no Congresso Nacional modificará o Imposto de Circulação de Mercadorias e Serviços (ICMS). Este trabalho analisa, através de um modelo de programação linear inteira, quais serão os possíveis impactos que a proposta de ...
Hugo Tsugunobu Yoshida Yoshizaki   +1 more
doaj   +1 more source

ICMS INTERESTADUAL: MUDANÇAS ADVINDAS DA EC 87/2015 E CONVÊNIO ICMS Nº 93/2015

open access: yesRevista de Ciências Jurídicas e Sociais da UNIPAR, 2020
A proposta do presente artigo é demonstrar e contextualizar a mudanças advindas da EC 87/2015, e após a implementação do Convênio ICMS nº 93/2015, dentro do ordenamento jurídico brasileiro. A norma constitucional trouxe inovação à sistemática da cobrança
Diogo Lopes Cavalcante Lopes Cavalcante   +1 more
doaj   +1 more source

Behavioral detection of intra-cortical microstimulation in the primary and secondary auditory cortex of cats

open access: yesFrontiers in Systems Neuroscience, 2015
Although neural responses to sound stimuli have been thoroughly investigated in various areas of the auditory cortex, the results electrophysiological recordings cannot establish a causal link between neural activation and brain function.
Zhenling eZhao   +4 more
doaj   +1 more source

Phenotypic Variability in iPSC-Induced Cardiomyocytes and Cardiac Fibroblasts Carrying Diverse LMNA Mutations

open access: yesFrontiers in Physiology, 2021
Mutations in the LMNA gene (encoding lamin A/C) are a significant cause of familial arrhythmogenic cardiomyopathy. Although the penetrance is high, there is considerable phenotypic variability in disease onset, rate of progression, arrhythmias, and ...
Jiajia Yang   +6 more
doaj   +1 more source

Spontaneous Long‐Range Order and Alignment in Phase‐Separated Dynamic Covalent Networks Using Discrete Siloxanes

open access: yesAngewandte Chemie, EarlyView.
Spontaneously aligned, long‐range hexagonal columnar ordering is obtained in phase‐separated dynamic covalent networks by combining discrete siloxanes and dynamic acylsemicarbazide bonds. The ordered network shows improved (thermo)mechanical properties and creep resistance compared to the disordered network.
Stefan J. D. Maessen   +6 more
wiley   +2 more sources

The Long-Term Stability of Intracortical Microstimulation and the Foreign Body Response Are Layer Dependent

open access: yesFrontiers in Neuroscience, 2022
Intracortical microstimulation (ICMS) of the somatosensory cortex (S1) can restore sensory function in patients with paralysis. Studies assessing the stability of ICMS have reported heterogeneous responses across electrodes and over time, potentially ...
Morgan E. Urdaneta   +10 more
doaj   +1 more source

Neural mechanisms of the temporal response of cortical neurons to intracortical microstimulation

open access: yesBrain Stimulation
Background: Intracortical microstimulation (ICMS) is used to map neuronal circuitry in the brain and restore lost sensory function, including vision, hearing, and somatosensation.
Karthik Kumaravelu, Warren M. Grill
doaj   +1 more source

ICM for Object Recognition

open access: yes, 1992
The Bayesian approach to image processing based on Markov random fields is adapted to image analysis problems such as object recognition and edge detection. Here the input is a grey-scale or binary image and the desired output is a graphical pattern in continuous space, such as a list of geometric objects or a line drawing. The natural prior models are
A.J. Baddeley (Adrian)   +1 more
openaire   +2 more sources

Discriminability of Single and Multichannel Intracortical Microstimulation within Somatosensory Cortex

open access: yesFrontiers in Bioengineering and Biotechnology, 2016
The addition of tactile and proprioceptive feedback to neuroprosthetic limbs is expected to significantly improve the control of these devices. Intracortical microstimulation (ICMS) of somatosensory cortex is a promising method of delivering this ...
Cynthia Kay Overstreet   +4 more
doaj   +1 more source

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