Results 41 to 50 of about 712,286 (285)

Embedding suspensions into hyperspace suspensions

open access: yesTopology and its Applications, 2013
For a metric continuum \(X\) let \(C(X)\) denote the hyperspace of subcontinua of \(X\) with the Hausdorff metric and let \(F_{1}(X)\) denote the subset of \(C(X)\) consisting of all singletons of \(X\). The hyperspace suspension \(HS(X)\) is the quotient space \(C(X)/F_{1}(X)\). In this paper the authors study the class \(\mathcal{L}\) of continua \(X\
Camargo, Javier, Macías, Sergio
openaire   +1 more source

Effects of polydispersity on the glass transition dynamics of aqueous suspensions of soft spherical colloidal particles

open access: yes, 2017
Thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) particles of a nearly constant swelling ratio and with polydispersity indices (PDIs) varying over a wide range (7.4% - 48.9%) are synthesized to study the effects of polydispersity on the dynamics of ...
Bandyopadhyay, Ranjini   +3 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Study on the vibration isolation characteristics of an anti-resonant hydropneumatic suspension

open access: yesThe Journal of Engineering, 2018
A novel anti-resonant hydropneumatic suspension system was presented in this study. The mathematical model of the presented suspension system was derived and the theoretical analysis was carried out.
Aamir Sohail, Chunrong Liu
doaj   +1 more source

Emulgels Structured with Dietary Fiber for Food Uses: A Rheological Model

open access: yesFoods, 2022
Emulgels are biphasic emulsified systems in which the continuous phase is structured with a specific gelling agent. In this work, a rheological and microscopic investigation of O/W emulgels prepared by structuring the aqueous (continuous) phase with ...
Elisabetta Bruno   +5 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

A Stability Diagram for Dense Suspensions of Model Colloidal Al2O3-Particles in Shear Flow [PDF]

open access: yes, 2007
In Al2O3 suspensions, depending on the experimental conditions very different microstructures can be found, comprising fluid like suspensions, a repulsive structure, and a clustered microstructure.
A. Komnik   +9 more
core   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Precise and accurate speed measurements in rapidly flowing dense suspensions

open access: yesFrontiers in Physics
We introduce a method for precise and accurate measurements of particle speeds in dense suspensions flowing at high rates and demonstrate the utility of the approach for revealing complex flow fluctuations during shearing in a setup that combines imaging
Esmaeel Moghimi   +2 more
doaj   +1 more source

Characterization of Material Viscoelasticity at Large Deformations

open access: yesApplied Rheology, 2014
Mechanical properties of various technological materials at large deformations are proposed to characterize by means of some generalized parameters obtained at large oscillation strains but not related to any definite rheological equations.
Malkin Alexander   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy