Results 21 to 30 of about 53,775 (264)

Active nematic multipoles: Flow responses and the dynamics of defects and colloids

open access: yesFrontiers in Physics, 2023
We introduce a general description of localised distortions in active nematics using the framework of active nematic multipoles. We give the Stokesian flows for arbitrary multipoles in terms of differentiation of a fundamental flow response and describe ...
Alexander J. H. Houston   +3 more
doaj   +1 more source

Pursuing colloidal diamonds

open access: yesNanoscale, 2023
The endeavor to selectively fabricate a cubic diamond is challenging due to the formation of competing phases such as its hexagonal polymorph or others possessing similar free energy. Here, we demonstrate how one can attain such selectivity.
Łukasz Baran   +3 more
openaire   +3 more sources

COLLOID RELEASE AND TRANSPORT IN AGRICULTURAL SOIL AS IMPACTED BY SOLUTION CHEMISTRY

open access: yesJournal of Urban and Environmental Engineering, 2011
Colloid release from the agricultural soil under unsaturated conditions was controlled by the hydrodynamic force, capillary force and electrostatic force that were determined by the solution chemistry in terms of solution ionic strength and pH.
Sandip Patil, Kamal Tawfiq, Gang Chen
doaj   +2 more sources

Lyotropic Liquid Crystals from Colloidal Suspensions of Graphene Oxide

open access: yesCrystals, 2019
Lyotropic liquid crystals from colloidal particles have been known for more than a century, but have attracted a revived interest over the last few years.
Adam P. Draude, Ingo Dierking
doaj   +1 more source

Response surface optimizing XG/HPMC fly ash colloid to inhabit coal spontaneous combustion: An experimental study

open access: yesCase Studies in Thermal Engineering
Fly ash grouting is an effective technical to prevent the coal spontaneous combustion. However, fly ash slurry has its problems such as being prone to sedimentation and not easy to solidify, which has a negative impact on the prevention and control of ...
Li Ma   +6 more
doaj   +1 more source

Temperature and Concentration Dependence of Human Whole Blood and Protein Drying Droplets

open access: yesBiomolecules, 2021
The drying of bio-colloidal droplets can be used in many medical and forensic applications. The whole human blood is the most complex bio-colloid system, whereas bovine serum albumin (BSA) is the simplest. This paper focuses on the drying characteristics
Anusuya Pal   +2 more
doaj   +1 more source

Colloidal Silver Hydrogen Peroxide: New Generation Molecule for Management of Phytopathogens

open access: yesHorticulturae, 2021
Plant pathogenic fungi and bacteria are a significant threat to global commercial crop production resulting in increased cost of production, reduced crop establishment and productivity.
Hosapura Shekhararaju Mahesha   +9 more
doaj   +1 more source

ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells

open access: yesFEBS Open Bio, EarlyView.
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori   +8 more
wiley   +1 more source

Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications

open access: yesMetals, 2021
Noble metal NPs are highly attractive candidates because of their unique combination of physical, chemical, mechanical, and structural properties. A lot of developments in this area are still fascinating the materials research community, and are broadly ...
Anurag Gautam   +5 more
doaj   +1 more source

Changes in Immune‐Inflammation Status and Acute Ischemic Stroke Prognosis in Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Inflammation is a critical risk factor for poor outcomes in cerebral infarction. Prior studies focused primarily on baseline inflammation status, neglecting dynamic longitudinal changes. We try to investigate the association between immune‐inflammation status alterations and stroke prognosis, and evaluated three systemic biomarkers'
Songfang Chen   +11 more
wiley   +1 more source

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