Results 41 to 50 of about 1,702,102 (343)

Role of clay constituents in stone decay processes

open access: yesMateriales de Construccion, 2001
Stone alterability/durability is depending upon a number of intrinsic and extrinsic factors among which "clay minerals" constituents, either diffused throughout the stone framework or as coating-filling of void spaces, can play an important role ...
F. Veniale   +3 more
doaj   +1 more source

Mesoporous Silica Nanoparticles Functionalized with Amino Groups for Biomedical Applications

open access: yesChemistryOpen, 2021
The synthesis and characterization of amino‐functionalized mesoporous silica nanoparticles are presented following two different synthetic methods: co‐condensation and post‐synthesis grafting of 3‐aminopropyltriethoxysilane.
Dr. Bianca Martins Estevão   +4 more
doaj   +1 more source

Derivation of mean-field equations for stochastic particle systems [PDF]

open access: yes, 2018
We study stochastic particle systems on a complete graph and derive effective mean-field rate equations in the limit of diverging system size, which are also known from cluster aggregation models.
Grosskinsky, Stefan   +1 more
core   +2 more sources

The Influence of Shadow Effects on the Spectral Characteristics of Glacial Meltwater

open access: yesRemote Sensing, 2020
The phenomenon of shadows due to glaciers is investigated in Antarctica. The observed shadow effect disrupts analyses conducted by remote sensing and is a challenge in the assessment of sediment meltwater plumes in polar marine environments.
Kornelia Anna Wójcik-Długoborska   +1 more
doaj   +1 more source

On a Class of Reaction-Diffusion Equations with Aggregation

open access: yesAdvanced Nonlinear Studies, 2021
In this paper, global-in-time existence and blow-up results are shown for a reaction-diffusion equation appearing in the theory of aggregation phenomena (including chemotaxis).
Chen Li   +2 more
doaj   +1 more source

Intuitionistic fuzzy Einstein Choquet integral operators for multiple attribute decision making

open access: yesTechnological and Economic Development of Economy, 2014
In this paper, we propose some new aggregation operators which are based on the Choquet integral and Einstein operations. The operators not only consider the importance of the elements or their ordered positions, but also consider the interactions ...
Yejun Xu, Huimin Wang, José M. Merigó
doaj   +1 more source

Numerical heat performance of TiO2/Glycerin under nanoparticles aggregation and nonlinear radiative heat flux in dilating/squeezing channel

open access: yesCase Studies in Thermal Engineering, 2023
Applications: Newly developed fluids termed as “Nanofluids” and their study in dilating/squeezing channel cannot be disregarded. Such flows under various physical constraints are important for purification purposes and other industrial applications ...
Adnan   +4 more
doaj   +1 more source

Electrification in granular gases leads to constrained fractal growth [PDF]

open access: yes, 2019
The empirical observation of aggregation of dielectric particles under the influence of electrostatic forces lies at the origin of the theory of electricity.
Mazza, Marco G., Singh, Chamkor
core   +3 more sources

Colloidal stability of tannins: astringency, wine tasting and beyond [PDF]

open access: yes, 2008
Tannin-tannin and tannin-protein interactions in water-ethanol solvent mixtures are studied in the context of red wine tasting. While tannin self-aggregation is relevant for visual aspect of wine tasting (limpidity and related colloidal phenomena ...
C Poulain   +12 more
core   +1 more source

AGGRESCAN: a server for the prediction and evaluation of "hot spots" of aggregation in polypeptides

open access: yesBMC Bioinformatics, 2007
Background Protein aggregation correlates with the development of several debilitating human disorders of growing incidence, such as Alzheimer's and Parkinson's diseases.
Vendrell Josep   +5 more
doaj   +1 more source

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