Results 31 to 40 of about 63,435 (296)

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

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

Aggregate structures of magnetic Janus particle suspensions via three-dimensional Monte Carlo simulations

open access: yesNihon Kikai Gakkai ronbunshu
In the present study, we investigated the transition in aggregate structures of a suspension composed of magnetic Janus particles under a uniform magnetic field.
Takeru YAMANOUCHI, Kazuya OKADA
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

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

Increasing temperature of cooling granular gases

open access: yesNature Communications, 2018
Granular gases—dilute systems composed of dissipatively colliding particles—exhibit anomalous dynamics and numerous surprising phenomena. Here, Brilliantov et al.
Nikolai V. Brilliantov   +2 more
doaj   +1 more source

Modelling and Simulation of a Batch Poly(Vinyl Chloride) Reactor

open access: yesChemical Engineering Transactions, 2013
A population balance model for batch suspension polymerization of vinyl chloride is presented. Break up into two equal volumes of droplets, binary aggregation and random mass exchanges between the colliding droplets are assumed, while the kinetic data of
A. Barkanyi, S. Nemeth, B.G. Lakatos
doaj   +1 more source

An investigation on platelet transport during thrombus formation at micro-scale stenosis. [PDF]

open access: yesPLoS ONE, 2013
This paper reports on an investigation of mass transport of blood cells at micro-scale stenosis where local strain-rate micro-gradients trigger platelet aggregation.
Francisco Javier Tovar-Lopez   +7 more
doaj   +1 more source

Multiscale modeling of bacterial colonies: how pili mediate the dynamics of single cells and cellular aggregates

open access: yesNew Journal of Physics, 2017
Neisseria gonorrhoeae is the causative agent of one of the most common sexually transmitted diseases, gonorrhea. Over the past two decades there has been an alarming increase of reported gonorrhea cases where the bacteria were resistant to the most ...
Wolfram Pönisch   +4 more
doaj   +1 more source

Large nonlinear absorption in single aggregate of silver nanoparticles observed with z-scan imaging technique

open access: yesAIP Advances, 2021
Although nonlinear optical spectroscopy of nanostructures, nanomaterials, and nanomedicines has been widely used to observe and study the nature of nonlinear optical (NLO) phenomena, the field has to improve for the single nanostructure system.
Hendry Izaac Elim
doaj   +1 more source

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