Results 61 to 70 of about 44,060 (259)

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Patterns of biological effects of electromagnetic terahertz waves at frequencies of active cellular metabolites of post stressed changes in hemostasis

open access: yesRussian Open Medical Journal, 2013
There had been studied the influence of electromagnetic waves at terahertz frequencies of active cellular metabolites (nitric oxide 150.176-150.664 GHz and 129.0 GHz atmospheric oxygen) on the changed parameters of homeostasis in experimental animals. It
Vyacheslav F. Kirichuk   +1 more
doaj  

Reno-protective effect of garlic extract against immobilization stress induced changes in rats

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2015
Objective: To examine immobilization stress-induced antioxidant defense alterations in rat kidney and the antioxidant effects of aqueous garlic extract in pre and post stress extract treatments.
Syed Kashif Zaidi   +5 more
doaj   +1 more source

Strain and Age Effects on Immobilization Stress in JAX Rabbits

open access: yesExperimental Biology and Medicine, 1981
AbstractA brief immobilization stimulus was used in surveying the pituitary adrenal responsiveness of 12 strains of JAX rabbits. Healthy male adult rabbits of 7.3 to 25.3 months in age of the following strains were used: IIIVO/J, III/J, IIIEP/J, IIIC/J, WH/J, X/J, AC/J, ACEP/J, AW/J, AXBU/J, B/J, and OS/J.
Redgate, E S, Fox, R R, Taylor, F H
openaire   +2 more sources

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

open access: yesAdvanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett   +19 more
wiley   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

open access: yesAdvanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri   +11 more
wiley   +1 more source

One of the possible mechanisms of glucose absorption slowing during immobilization stress

open access: yesActa Biomedica Scientifica, 2016
An experimental study was performed on outbred male rats. In the first series of chronic experiments we studied the process of glucose absorption in an isolated loop of a jejunum in 12 rats.
L. I. Korytov   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Olive oil Ameliorates renal Ischemia-reperfusion-mediated hepatic and renal changes in stressed rats

open access: yesTraditional Medicine and Modern Medicine
Background: Renal ischemia-reperfusion injury (IRI) does not only affect kidneys, but also affects remote organs especially the liver. Stress may lead to further progression of renal and hepatic insults.
Noha S. Sobhy   +4 more
doaj   +1 more source

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