Results 121 to 130 of about 410,180 (300)
Quantas cores têm a tua caneta violeta?
, 2011 Guia de experimento que aplica a técnica da cromatografia para a separação das tintas que compõe as cores de uma caneta de hidrocor, a partir da ação de um solvente em um meio absorventeEducação Infantil::Natureza e ...
Alberto, Helena V. +2 more
core +2 more sources
Acta Scientiarum: Language and Culture, 2008 Notre travail a pour but de présenter un aspect du rapport entre la connaissance de l’univers culturel d’une communauté et la construction du sens des unités linguistiques par lesquelles elle s’exprime, et, pour illustrer cette relation, nous avons ...
Rosemeire Monteiro-Plantin
doaj
, 2002 While semisimple artinian rings and semisimple coalgebras over a field can be described in terms of matrices (either matrix ring over division rings or comatrix coalgebras over the ground field), semisimple corings seem to have a more intrincated structure in general. It turns out that some well-known properties of semisimple rings or coalgebras, which
El Kaoutit, L. +2 more
openaire +3 more sources
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Por que as cobras têm cores diferentes ?
, 2011 Ensino Fundamental Final::Ciências NaturaisÁudio produzido a partir do acervo radiofônico da Rádio UFMG Educativa - Programa Universidade das Crianças. Aborda sobre as cores das cobras,explica porque elas têm cores diferentes e a importância das cores na
Reis, Débora d'Ávila
core +1 more source
The ubiquitin system in normal and infected germinal center B cells
FEBS Letters, EarlyView.The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
wiley +1 more source
Study on the adsorption of Cr(VI) and atrazine by biochar
Frontiers in Earth ScienceThe application of biochar in soil has demonstrated benefits in reducing greenhouse gas emissions, improving soil properties, enriching soil microbial communities, and effectively adsorbing pollutants to limit their mobility.
Ming Jing, Zhaoyang Ma, Zhaoyang Ma
doaj +1 more source
Smaller is better: nanobodies meet NMR
FEBS Letters, EarlyView.Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
FEBS Letters, EarlyView.What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source