Results 21 to 30 of about 42,839 (296)

Compensação e incentivo à proteção ambiental: o caso do ICMS ecológico em Minas Gerais

open access: yesRevista de Economia e Sociologia Rural, 2011
O ICMS Ecológico, criado em 1991 no Paraná, surgiu da reivindicação dos municípios que sentiam que suas economias eram prejudicadas pelas restrições de uso do solo, originadas por serem mananciais de abastecimento para municípios vizinhos ou por ...
Luciany Lima Fernandes   +3 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

Efficient Cluster Algorithm for Spin Glasses in Any Space Dimension [PDF]

open access: yes, 2015
Spin systems with frustration and disorder are notoriously difficult to study both analytically and numerically. While the simulation of ferromagnetic statistical mechanical models benefits greatly from cluster algorithms, these accelerated dynamics ...
Katzgraber, Helmut G.   +2 more
core   +3 more sources

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

Dependence of exchange anisotropy and coercivity on the Fe–oxide structure in oxygen-passivated Fe nanoparticles [PDF]

open access: yes, 1999
Ultrafine Fe particles have been prepared by the inert gas condensation method and subsequently oxygen passivated. The as-obtained particles consist in an Fe core surrounded by an amorphous Fe-oxide surface layer.
Conde Amiano, Alejandro   +6 more
core   +2 more sources

ICMS-educacional

open access: yesCadernos de Estudos e Pesquisas em Políticas Educacionais, 2021
O presente estudo analisa alternativas para a criação de incentivos fiscais à melhoria do desempenho escolar. Simula a criação do ICMS-educacional em todos os estados brasileiros a partir da construção do Índice de Desenvolvimento da Educação Municipal para os Anos Iniciais do Ensino Fundamental (Idem), adotando como fonte de recursos uma parcela da ...
Armando Amorim Simões   +3 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

Contribution of Type Ia and Type II Supernovae for Intra-Cluster Medium Enrichment

open access: yes, 1998
The origin of the chemical composition of the intracluster medium (ICM) is discussed in this paper. In particular, the contribution from Type Ia supernovae (SNe Ia) to the ICM enrichment is shown to exist by adopting the fitting formulas which have been ...
Ishimaru Y.   +4 more
core   +2 more sources

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