Results 11 to 20 of about 86,904 (210)

Altered spatiotemporal brain dynamics of interoception in behavioural‐variant frontotemporal dementia [PDF]

Alzheimers Dement
Abstract Background Dysfunctional allostatic‐interoception, altered processing of bodily signals in response to environmental demands, occurs in behavioural‐variant frontotemporal dementia (bvFTD) patients. Previous research, however, has focused on static measures of interoception (e.g., heart‐evoked potential, HEP).
Hazelton J, Bella G, Barttfeld P, Dottori M, Gonzalez‐Gomez R, Migeot J, Moguilner S, Legaz A, Hernandez H, Prado P, Cuadros J, Maito M, Fraile‐Vazquez M, Gadea M, Çatal Y, Miller B, Piguet O, Northoff G, Ibanez A.   +18 more
europepmc   +4 more sources

Hydrogen Activation via Dihydride Formation on a Rh₁/Fe₃O₄(001) Single-Atom Catalyst. [PDF]

Angew Chem Int Ed Engl
Deuterium (hydrogen) adsorption on single‐atom Rh1/Fe3O4(001) catalyst does not induce D (H) spillover onto the reducible Fe3O4 support. Instead, a Rh1‐dihydride (Rh−2D or Rh−2H) species forms and D2 or H2desorbs during annealing. ABSTRACT Hydrogen activation is a key elementary step in catalytic hydrogenation.
Wang C, Sombut P, Puntscher L, Barama N, Hao M, Kraushofer F, Pavelec J, Meier M, Libisch F, Schmid M, Diebold U, Franchini C, Parkinson GS.   +12 more
europepmc   +2 more sources

Quem somos nós?: perfil da comunidade acadêmica brasileira na educação em astronomia

Ciência & Educação, 2013
Este artigo tem como objetivo elucidar qual o perfil da comunidade acadêmica brasileira que atuou ou ainda atua na Educação em Astronomia. Apresenta um breve retrospecto histórico que revela como a Astronomia vem ganhando terreno no cenário nacional e ...
Marcos Daniel Longhini, Hanny Angeles Gomide, Telma Cristina Dias Fernandes   +2 more
doaj   +1 more source

Clues on void evolution – I. Large-scale galaxy distributions around voids [PDF]

, 2013
We perform a statistical study focused on void environments. We examine galaxy density profiles around voids in the Sloan Digital Sky Survey (SDSS), finding a correlation between void-centric distance to the shell of maximum density and void radius when ...
Ceccarelli, Maria Laura, Garcia Lambas, Diego Rodolfo, Lares Harbin Latorre, Marcelo, Padilla, Nelson David, Paz, Dante Javier   +4 more
core   +2 more sources

"Entre a pedra e a estrela": astronomia e geodesia no Romance d'A Pedra do Reino e o Príncipe do Sangue do Vai-e-Volta

Veredas, 2017
A análise astronômica do céu durante episódios-chave do grande romance de Ariano Suassuna aponta para uma minuciosa alegorização de certos planetas e constelações zodiacais.
Érico Melo
doaj   +1 more source

New Cosmological Data and the `Best-Fit' FRW Universe [PDF]

, 2001
Observational tests for the homogeneity of the Universe on large scales are reviewed. Assuming the Cosmological Principle we then estimate cosmological parameters by joint analysis of the Cosmic Microwave Background, Supernovae Ia, peculiar velocities ...
Lahav, Ofer
core   +2 more sources

Possibilities of dissemination of modern and contemporary physics through scientific initiation in high school

Amazônia, 2006
Is it possible to work themes of Modem and Contemporary Physics MCP (FMC in Portuguese) in the school of Medium Teaching? This proposal hope to bring the experience with a parallel project that we called originally "Research Monitored with Students ...
Adílio Jorge Marques, Claúdio Elias da Silva   +1 more
doaj   +1 more source

The frequency of Geography/Distance Learning/UNIPAMPA students to the planetariums: contributions to the politics of science popularization

Investigações em Ensino de Ciências, 2021
Planetariums represent an important alternative for teaching Astronomy. However, access to these and other non-formal education spaces bears the marks of inequality.
Guilherme Frederico Marranghello, Rafael Kobata Kimura, Cecília Petinga Irala, Paulo Lima Junior   +3 more
doaj   +1 more source

First Measurement of 72Ge(n,γ) at n_TOF [PDF]

, 2018
9th European Summer School on Experimental Nuclear AstrophysicsThe slow neutron capture process (s-process) is responsible for producing about half of the elemental abundances heavier than iron in the ...
Aberle, O., Andrzejewski, J., Audouin, Laurent, Bacak, M., Balibrea, J., Barbagallo, M., Bečvář, František, Brow, A., Calviani, M., Calviño Tavares, Francisco, Casanovas, A., Cerutti, F., Cortés Giraldo, Miguel Antonio, Dietz, M., Lederer Woods, Claudia, Ventura, A., Žugec, P.   +16 more
core   +1 more source

AULAS DE ASTRONOMIA NO ENSINO FUNDAMENTAL: UMA EXPERIÊNCIA VIVENCIADA NA ESCOLA NETINHA CASTELO NA CIDADE DE SOBRAL - CE.

Conexões: Ciência e Tecnologia, 2019
O presente artigo apresenta uma experiência voltada para o ensino de astronomia nos anos finais do Ensino fundamental, onde foi proposta a sua utilização como elemento motivador que desperta o interesse dos jovens pela ciência e sua curiosidade ...
Sabrina Mara Lucas Barbosa, Alexandre Marques Araujo   +1 more
doaj   +1 more source