Results 21 to 30 of about 900,751 (332)

Tel1ATM dictates the replication timing of short yeast telomeres [PDF]

, 2014
Telomerase action is temporally linked to DNA replication. Although yeast telomeres are normally late replicating, telomere shortening leads to early firing of subtelomeric DNA replication origins.
Alessandro Bianchi, Anoushka Davé, Carol Cooley, Mansi Garg, Ritchie KB   +4 more
core   +2 more sources

Mechanisms explaining transitions between tonic and phasic firing in neuronal populations as predicted by a low dimensional firing rate model [PDF]

, 2010
Several firing patterns experimentally observed in neural populations have been successfully correlated to animal behavior. Population bursting, hereby regarded as a period of high firing rate followed by a period of quiescence, is typically observed in ...
A Destexhe, A Dhooge, A Friedman, A Grace, A Grace, A Grace, A Grace, A Heinz, A Komendantov, A Marreiros, A Peinado, A Roxin, A Tierney, Anca R. Radulescu, B Hyland, B Knight, B Knight, B Knight, C Wilson, D Hoffman, D Lodge, D Lodge, D Lodge, D McCrimmon, D Nykamp, D Plenz, D Zald, E Av-Ron, E Av-Ron, E Bailey, E Brown, E Izhikevich, E Kiyatkin, E Nestler, F Gonon, F Skinner, G Buzsaki, G Medvedev, H Câteau, H Wilson, I Silkis, I van Welie, J Buchanan, J Guckenheimer, J He, J Joerges, J Lisman, J Meador-Woodruff, J Perez Velazquez, J Perez-Velazquez, J Rinzel, K Terada, K Wong, L Tremblay, L Zweifel, M Bazhenov, M Brozović, M Kitzbichler, M Vandecasteele, M Wilson, N Omelchenko, N Omelchenko, P Várkonyi, Paul L. Gribble, R Fitzhugh, R Meller, R Rozental, R Traub, R Wilson, S Floresco, S Floresco, S Johnson, S Kauffman, S Krofczik, S Lokwan, S Pulver, S Steffensen, T Christensen, T Fergestad, T Heinbockel, T Toyoizumi, T Williams, W Pan, W Schultz, W Schultz, W Schultz, X Zhang, Y Kuznetsov, Y Sqalli-Houssaini   +88 more
core   +6 more sources

The Decoration and Firing of Ancient Greek Pottery: A Review of Recent Investigations

Advances in Archaeomaterials, 2021
The wealth and diversity of decoration on Greek pottery continues to attract science-based attention. The availability of increasingly powerful analytical techniques has allowed the nature of the decoration to be investigated in ever-finer detail, down ...
Richard Jones
doaj   +1 more source

Thermal conductivity study of different engobed ceramic brick [PDF]

Cerâmica
The thermal conductivity of engobed building ceramics was studied as a function of their microstructure. The following thermal conductivity coefficients of the samples were determined: clinker bricks with 5% water absorption - 1.04 W/(m·K) and facing ...
О. Khomenko, N. Sribniak, V. Ivchenko, А. Ujma, М. Pomada   +4 more
doaj   +1 more source

Cannabigerol modulates α2-adrenoceptor and 5-HT1A receptor-mediated electrophysiological effects on dorsal raphe nucleus and locus coeruleus neurons and anxiety behavior in rat

Frontiers in Pharmacology, 2023
The pharmacological profile of cannabigerol (CBG), which acid form constitutes the main precursor of the most abundant cannabinoids, has been scarcely studied. It has been reported to target α2-adrenoceptor and 5-HT1A receptor.
Aitziber Mendiguren, Erik Aostri, Irati Rodilla, Iker Pujana, Ekaterina Noskova, Joseba Pineda   +5 more
doaj   +1 more source

Functional characterization of cannabidiol effect on the serotonergic neurons of the dorsal raphe nucleus in rat brain slices

Frontiers in Pharmacology, 2022
Cannabidiol (CBD), the main non-psychoactive cannabinoid found in the cannabis plant, elicits several pharmacological effects via the 5-HT1A receptor. The dorsal raphe nucleus (DRN) is the main serotonergic cluster in the brain that expresses the 5-HT1A ...
Aitziber Mendiguren, Erik Aostri, Elena Alberdi, Alberto Pérez-Samartín, Joseba Pineda   +4 more
doaj   +1 more source

Determinação de parâmetros cinéticos da sinterização de revestimentos cerâmicos de monoqueima do tipo BIIa Determination of kinetic parameters of sintering of ceramic type BIIa single firing

Cerâmica, 2011
A produção de revestimentos cerâmicos pelo processo monoqueima é atualmente o mais difundido entre as empresas de cerâmica. O processo de queima está em constante evolução e adaptação à novos parâmetros, devido ao crescimento tecnológico e à ...
M. Cargnin, S. M. A. G. U. de Souza, A. A. U. de Souza, A. De Noni Jr.   +3 more
doaj   +1 more source

Firing Behavior of the Clay Fraction of a Natural Kaolinitic Clay: Are They Different? [PDF]

Materials Research, 2019
A comparative investigation on the firing behavior of a natural kaolinitic clay from Campos dos Goytacazes, Brazil, and its specific clay fraction was performed. The clay fraction, equivalent diameter less than 2 µm, was separated from the precursor clay
Carlos Maurício Fontes Vieira, Sergio Neves Monteiro   +1 more
doaj   +2 more sources

Simulation of sintering ceramics based on Master Sintering Curve

Nihon Kikai Gakkai ronbunshu, 2021
In this paper, a simple simulation strategy for sintering ceramics is proposed by referring to the experimental results of the deformation profile obtained from a thermomechanical analysis (TMA) under uniaxial compression loads.
Chikako NATSUMEDA, Kazumi MATSUI, Junichi TATAMI, Takahiro YAMADA   +3 more
doaj   +1 more source

On the complexity of the chip-firing reachability problem [PDF]

, 2016
In this paper, we study the complexity of the chip-firing reachability problem. We show that for Eulerian digraphs, the reachability problem can be decided in strongly polynomial time, even if the digraph has multiple edges.
Hujter, Bálint, Kiss, Viktor, Tóthmérész, Lilla   +2 more
core   +2 more sources