Results 61 to 70 of about 818,954 (398)

Emergence of foams from the breakdown of the phase field crystal model

open access: yes, 2010
The phase field crystal (PFC) model captures the elastic and topological properties of crystals with a single scalar field at small undercooling. At large undercooling, new foam-like behavior emerges.
F. Meyer   +5 more
core   +1 more source

Study of Foaming Properties and Effect of the Isomeric Distribution of Some Anionic Surfactants [PDF]

open access: yes, 2008
Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of anionic surfactants of sulfonate type are obtained. Their micellar behavior has been already reported and the relationship between their isomeric distribution and
Amel Tazerouti   +27 more
core   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

Shock Wave Attenuation Using Foam Obstacles: Does Geometry Matter?

open access: yesAerospace, 2015
A shock wave impact study on open and closed cell foam obstacles was completed to assess attenuation effects with respect to different front face geometries of the foam obstacles.
Hongjoo Jeon   +9 more
doaj   +1 more source

Foam used during EPB tunnelling in saturated sand, parameters determining foam consumption [PDF]

open access: yes, 2012
The amount of foam injected during drilling with an EPB-shield in saturated sand is quite often based on experience and/or empiric relations. A method is presented in to calculate the amount of foam needed to create a muck with limited or no grain stress.
Bezuijen, Adam
core   +1 more source

Spin-Foam Models and the Physical Scalar Product [PDF]

open access: yes, 2008
This paper aims at clarifying the link between Loop Quantum Gravity and Spin-Foam models in four dimensions. Starting from the canonical framework, we construct an operator P acting on the space of cylindrical functions Cyl($\Gamma$), where $\Gamma$ is ...
Alesci, Emanuele   +2 more
core   +2 more sources

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick   +19 more
wiley   +1 more source

Dynamic Foam Characteristics during Cultivation of Arthrospira platensis

open access: yesBioengineering, 2022
This study is aimed at understanding the serious foaming problems during microalgal cultivation in industrial raceway ponds by studying the dynamic foam properties in Arthrospira platensis cultivation. A. platensis was cultivated in a 4 L bowl bioreactor
Ameer Ali Kubar   +7 more
doaj   +1 more source

A Meta-Analysis of the Effects of Foam Rolling on Performance and Recovery

open access: yesFrontiers in Physiology, 2019
Foam rolling is thought to improve muscular performance and flexibility as well as to alleviate muscle fatigue and soreness. For this reason, foam rolling has become a popular intervention in all kinds of sport settings used to increase the efficiency of
T. Wiewelhove   +7 more
semanticscholar   +1 more source

Lightweight, Superelastic Boron Nitride/Polydimethylsiloxane Foam as Air Dielectric Substitute for Multifunctional Capacitive Sensor Applications

open access: yesAdvanced Functional Materials, 2020
Porous polymeric foams as dielectric layer for highly sensitive capacitive based pressure sensors have been extensively explored owing to their excellent flexibility and elasticity.
R. Tay   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy