Results 31 to 40 of about 83,539 (316)

Distance-2-Dispersion: Dispersion with Further Constraints

open access: yes, 2023
The aim of the dispersion problem is to place a set of $k(\leq n)$ mobile robots in the nodes of an unknown graph consisting of $n$ nodes such that in the final configuration each node contains at most one robot, starting from any arbitrary initial configuration of the robots on the graph.
Tanvir Kaur, Kaushik Mondal 0001
openaire   +2 more sources

Liquid-phase exfoliated graphene: functionalization, characterization, and applications

open access: yesBeilstein Journal of Nanotechnology, 2014
The development of chemical strategies to render graphene viable for incorporation into devices is a great challenge. A promising approach is the production of stable graphene dispersions from the exfoliation of graphite in water and organic solvents ...
Mildred Quintana   +2 more
doaj   +1 more source

Colloidal characteristics of aluminum hyd roxide dispersions depending on coagulant composition and pH regulator dosing method

open access: yesЖурнал Белорусского государственного университета: Химия, 2019
The effect of aluminum coagulants composition and pH regulator dosing method on colloidal characteristics of aluminum hydroxide dispersions (diameter, particle size distribution, density and sedimentation rate of aggregates) was investigated by using of ...
Ruslan A. Anushko   +4 more
doaj   +1 more source

Effects of impurities on particle sizing by acoustic attenuation spectroscopy [PDF]

open access: yes, 2010
It is important to have correct information regarding particle size in order to interpret, control, and optimize many industrial processes. Prior to the recent advent of acoustic attenuation spectroscopy, it was difficult to study particle size ...
Frances, Christine, Inam, Muhammad Asif
core   +1 more source

Multiphase microreactors based on liquid-liquid and gas-liquid dispersions stabilized by colloidal catalytic particles [PDF]

open access: yes, 2021
This Review summarizes recent progress in liquid–liquid and gas–liquid dispersions stabilized by solid surface-active colloidal particles (emulsions, foams, bubbles, marbles, bijels) as microreactors.
Pera‐titus, Marc   +15 more
core   +1 more source

Dispersability of Carbon Nanotubes in Biopolymer-Based Fluids

open access: yesCrystals, 2015
In this review the dispersability of carbon nanotubes in aqueous solutions containing proteins, or nucleic acids, is discussed. Data reported previously are complemented by unpublished ones.
Franco Tardani, Camillo La Mesa
doaj   +1 more source

Morphology and properties of a photopolymer/clay nanocomposite prepared by a rapid prototyping system

open access: yesScience and Engineering of Composite Materials, 2014
This study represents an in situ polymerization by preparation of tetrafunction polyester acrylate mixed with 1,6-hexanediol diacrylate/clay nanocomposite by digital light processor rapid prototyping.
Chiu Shih-Hsuan   +3 more
doaj   +1 more source

A Facile and Efficient Protocol for Preparing Residual-Free Single-Walled Carbon Nanotube Films for Stable Sensing Applications

open access: yesNanomaterials, 2019
In this article, we report on an efficient post-treatment protocol for the manufacturing of pristine single-walled carbon nanotube (SWCNT) films. To produce an ink for the deposition, the SWCNTs are dispersed in an aqueous solution with the aid of a ...
Florin Loghin   +4 more
doaj   +1 more source

Biofilm dispersion [PDF]

open access: yesNature Reviews Microbiology, 2020
The formation of microbial biofilms enables single planktonic cells to assume a multicellular mode of growth. During dispersion, the final step of the biofilm life cycle, single cells egress from the biofilm to resume a planktonic lifestyle. As the planktonic state is considered to be more vulnerable to antimicrobial agents and immune responses ...
Kendra P. Rumbaugh, Karin Sauer
openaire   +2 more sources

Development and Physicochemical Characterization of Sirolimus Solid Dispersions Prepared by Solvent Evaporation Method [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2014
Purpose: The aim of the present investigation was preparation and characterization of sirolimus solid dispersions by solvent evaporation technique to improve its dissolution properties.
Shahram Emami   +3 more
doaj   +1 more source

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