Results 21 to 30 of about 1,451 (152)

Biological Implications of the Intrinsic Deformability of Human Acetylcholinesterase Induced by Diverse Compounds: A Computational Study

Biology
The enzyme acetylcholinesterase (AChE) plays a crucial role in the termination of nerve impulses by hydrolyzing the neurotransmitter acetylcholine (ACh).
Ysaías J. Alvarado, Lenin González-Paz, José L. Paz, Marcos A. Loroño-González, Julio Santiago Contreras, Carla Lossada, Alejandro Vivas, Yovani Marrero-Ponce, Felix Martinez-Rios, Patricia Rodriguez-Lugo, Yanpiero Balladores, Joan Vera-Villalobos   +11 more
doaj   +1 more source

Fator de compressibilidade de um fluido bidimensional

Revista Brasileira de Ensino de Física, 2021
As simulações computacionais têm assumido um papel cada vez mais importante no cenário de ciência e tecnologia e também têm se tornado uma grande ferramenta no ensino de física.
Marcelo Augusto dos Reis, Gabriel Henrique Batista   +1 more
doaj   +1 more source

Influence of Reaction Conditions and Water on the Manufacture of C9 Aromatic Hydrocarbon Resins

Polymer Engineering &Science, EarlyView.
Schematic representation of cationic polymerization process for the statistical analysis performed on material properties, showing the correlation plot of Softening point against Yield. ABSTRACT Aromatic hydrocarbons (HRs) find many commercial applications, demanding control of the cationic reaction conditions to achieve specific resin properties.
Jéssica Bentes, Lys H. R. Mangia, Caio Henrique Pinheiro, José Capistrano Nobre de Abreu, Camila Guindani, José Carlos Pinto   +5 more
wiley   +1 more source

Biosurfactant production by Pseudomonas aeruginosa isolated from mining waste: From genomic analysis to development of a polymeric composite for removal of hexavalent chromium

Polymer International, EarlyView.
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco, Emilly Cruz da Silva, Glenda Sores Gomes, Joane Almeida Alves, Amanda Vidal, Leandro Argolo, Rafaela Ribeiro, Luciana Souza, José Augusto Pires Bitencourt, Leonardo Brasil Felipe, Leonie Asfora Sarubbo, Sidnei Cerqueira dos Santos   +11 more
wiley   +1 more source

BIOLOGÍA MOLECULAR APLICADA AL DIAGNÓSTICO CLÍNICO

Revista Médica Clínica Las Condes, 2015
El diagnóstico molecular es una área dinámica en constante desarrollo que ha revolucionado el diagnóstico clínico. La detección y cuantificación específica de material genético en una muestra biológica ha mostrado un significativo impacto en todas las ...
BQ. MAURICIO J. Farfán, PhD
doaj   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop, Jiwei Li, Daryl L. Moorhead, Sasha C. Reed, Katherine E. O. Todd‐Brown, Alexi C. Besser, Dellena Evelyn Bloom, Thomas C. Ingalls, Alejandro Cueva   +8 more
wiley   +1 more source

From individuals to networks: The role of variation in plant–pollinator communities' responses to global change

Journal of Animal Ecology, EarlyView.
This paper argues that variation among individuals—not just species differences—can shape the sensitivity, robustness and resilience of plant–pollinator communities under global change. By linking individual traits and interaction structure to network dynamics, it provides a new framework and future research directions for predicting community ...
James DeWitt Crall, Marilia Palumbo Gaiarsa   +1 more
wiley   +1 more source

DINÁMICA MOLECULAR DE GLICINA ZWITTERIÓNICA EN SOLUCIÓN ACUOSA

Anales (Asociación Física Argentina), 2004
Se realiza una simulación computacional utilizando dinámica molecular de glicina zwitteriónica en solución a dos concentraciones diferentes: 0,17 M y 1,6 M.
M. G. Campo, J. R. Grigera
doaj  

Predicción del cambio de fase en suspensiones de materiales de cambio de fase usando simulación molecular: A Molecular Simulation Approach

Entre Ciencia e Ingeniería
 Se realizaron simulaciones de dinámica molecular a diferentes temperaturas, para estudiar la transición de fase y las propiedades termo físicas de suspensiones de octadecano–agua como material modelo para la mejora de la eficiencia energética en ...
Isabel Lado Touriño, Rosario Gómez de Merodio Perea, Olga Bernaldo Pérez, Norma López Pérez   +3 more
doaj   +1 more source

Pest‐preservation paradox among insects

Conservation Biology, EarlyView.
The pest‐preservation paradox is a non‐binary perspective that insects range from those that are harmful and requiring management on the one side, to those requiring conservation intervention on the opposite end of the spectrum. Importantly, the vast majority of insects occur somewhere in the center of the two extremes, and their position along the ...
Michael J. Samways, Charl Deacon, René Gaigher, James S. Pryke   +3 more
wiley   +1 more source