Results 271 to 280 of about 875,462 (392)
The Impact of DNA as a Chemical Admixture for Cementitious Materials
Advanced Materials Technologies, EarlyView.DNA molecules are added to cement pastes and their effects on rheology and hydration time are studied. DNA's chemical structure is composed of polysaccharide and phosphate groups, which are active functional groups in different commercial chemical admixtures: Viscosity modifiers and superplasticizers.
Alexander Mezhov +4 more
wiley +1 more source
Identification of Blade Vibration Parameters Based on Improved Composite Reference Blade Tip-Timing Method. [PDF]
Sensors (Basel)Zhang L, Hu X, Zheng Y, Huang W, Yang W.
europepmc +1 more source
Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts
Advanced Materials Technologies, EarlyView.An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez +11 more
wiley +1 more source
Design and optimization of a negative pressure rotary cutting safflower filaments harvesting device. [PDF]
Sci RepChen B, Yao Q, Ding F, Li K, Ma B.
europepmc +1 more source
Advanced Materials Technologies, EarlyView.The functionality of flexible polymeric electrochromic devices (ECDs) in high‐temperature environments is crucial for long‐term durability. The thermal stability of ECDs based on a poly(3,4‐ethylenedioxythiophene) derivate and Prussian blue is improved by analyzing the temperature‐dependent electrochemical behavior of the electrodes and the ECDs.
Lisa Brändler +4 more
wiley +1 more source
Symplastic and apoplastic pathways for local distribution of silicon in rice leaves. [PDF]
New PhytolHuang S +4 more
europepmc +1 more source
Dielectric Barrier Discharge Electrothermal Heating and Additive Manufacturing of Thermoset Parts
Advanced Materials Technologies, EarlyView.3D printing of thermosets is difficult due to the low yield stress of most uncured resins. However, by locally heating resin using a non‐equilibrium plasma, layers can be partially cured and printing enabled. Plasma application to a liquid epoxy/carbon nanotube composite is observed to cause rapid surface heating and oxidation of the cured layers ...
Ethan M. Harkin +3 more
wiley +1 more source