Results 11 to 20 of about 344,638 (166)

Preferential Solvation by Trifluoroethanol Drives α-Helical Folding in the Disordered S2 Region of the Escargot Protein. [PDF]

Chemphyschem
A disordered S2 region of the Escargot protein forms helices which are stabilized by TFE and are correlated with molecular recognition. The N‐terminal domain of the Drosophila melanogaster Escargot transcription factor (Esg) is an intrinsically disordered region (IDR) that complements the DNA‐binding activity of its C‐terminal zinc fingers. Within this
Piccoli V, Pereira AF, Rivillas-Acevedo L, Pastor N, Peláez-Aguilar ÁE, Martínez L.   +5 more
europepmc   +2 more sources

Spider Web Architecture and Rainfall Damage: Observational and Manipulative Studies Along a Precipitation Gradient on the Tropical Andes. [PDF]

Ecol Evol
Rainfall intensity can impose substantial abiotic stress on organisms and their extended phenotypes. Using field observations and a manipulative experiment along an elevational gradient in the tropical Andes, we examined how rainfall intensity damages spider webs of different types.
Lin YH, Brescovit AD, Avilés L.
europepmc   +2 more sources

Plastid genome structure and phylogenomics of the freshwater red algal order Batrachospermales (Rhodophyta). [PDF]

J Phycol
Abstract For the freshwater red algal order Batrachospermales, the number of plastid genomes available is relatively small compared to the number of genera. Fully assembled plastid genomes can provide insights into plastid evolution and crucial data for phylogenetic reconstruction.
Crowell RM, Lemes Da Silva NM, Paiano MO, Vis ML, Necchi O.   +4 more
europepmc   +2 more sources

Forest citizens and people-centered conservation in the Brazilian Amazon. [PDF]

Conserv Biol
Abstract Demands for territorial recognition are foundational to the claiming of rights by forest‐proximate people who attempt to conserve their forests. The rights of these often‐marginalized populations have been largely overlooked by conservationists, yet they are central to achieving people‐centered conservation. We further developed the concept of
Parry L, Morello TF, Fraser JA, Guerrero N, Lotta GS, Martins RC, Newton P, Cardoso JCP, Souza Santos AA, Torres M.   +9 more
europepmc   +2 more sources

Connecting through ISEV's developing social media landscape. [PDF]

J Extracell Vesicles
Journal of Extracellular Vesicles, Volume 13, Issue 7, July 2024.
Driedonks TAP, Goberdhan DCI, Mohanty S, Williams S, Nieuwland R, Witwer KW, Torrecilhas AC.   +6 more
europepmc   +2 more sources

Teaching Enzyme Activity to the Visual Impaired and Blind Students

Technologies, 2017
Biochemistry requires a high abstraction level, and different approaches should be used to enable the proper understanding of different subjects. In particular, students with visual impairment or blindness need special attention, not due to a lack of ...
Felipe Sales de Oliveira, Agatha Santos do Nascimento, Maria Lucia Bianconi   +2 more
doaj   +1 more source

Capacidade de transporte de íons cloreto em concretos com adições minerais usadas no Brasil

Revista ALCONPAT, 2022
O objetivo desse trabalho é estudar a capacidade de transporte de íons cloretos em concretos com adições de metacaulim e cinza volante. Para tanto, foram realizados ensaios de resistividade elétrica superficial e difusão de íons cloreto (NT Build 443 ...
Maria Silva Freitas, Gibson Rocha Meira
doaj   +1 more source

Magnetic resonance spectroscopy in the diagnosis and etiological definition of brain bacterial abscesses Espectroscopia por ressonância magnética no diagnóstico e definição etiológica dos abscessos bacterianos cerebrais

Arquivos de Neuro-Psiquiatria, 2007
We report two patients with bacterial brain abscesses whose etiological diagnosis was correctly proposed by association of diffusion weighted images (DWI) and magnetic resonance spectroscopy (MRS) with conventional MRI.
Lívia Tavares Morais, Verônica de Araújo Zanardi, Andréia Vasconcellos Faria   +2 more
doaj   +1 more source

Influência de doses de fósforo no fluxo difusivo em solos de Alagoas Influence of phosphorus doses in diffusive flow in the soils of Alagoas

Revista Brasileira de Engenharia Agrícola e Ambiental, 2008
Objetivando avaliar o efeito de diferentes doses de fósforo sobre o fluxo difusivo deste elemento em amostras de solos do Estado de Alagoas, conduziu-se um experimento em laboratório, no Centro de Ciências Agrárias da Universidade Federal de Alagoas ...
Adelmo L. Bastos, José P. V. da Costa, Ivandro de F. da Silva, Roberto W. C. Raposo, Jacob S. Souto   +4 more
doaj   +1 more source

Fluxo difusivo de zinco em amostras de solo influenciado por textura, íon acompanhante e pH do solo

Revista Brasileira de Ciência do Solo, 1999
O fluxo difusivo (difusão) é a forma mais importante de transporte de zinco no solo, dada sua baixa concentração na solução. Este trabalho teve como objetivo avaliar o fluxo difusivo de Zn em amostras de um solo de textura argilosa (Latossolo Vermelho ...
M. F. G. Oliveira, R. F. Novais, J. C. L. Neves, V. M. C. Alves, C. A. Vasconcellos   +4 more
doaj   +1 more source