Results 271 to 280 of about 870,217 (377)

The Impact of DNA as a Chemical Admixture for Cementitious Materials

open access: yesAdvanced 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

The Influence of Different Parameters for the Removal of Pb and Zn Ions on Unmodified Waste Eggshells. [PDF]

open access: yesMaterials (Basel)
Bran EP   +6 more
europepmc   +1 more source

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

open access: yesAdvanced 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

Magnetic Field Imaging with an Optical Microscope Using a Quantum Diamond Sensor Add‐On

open access: yesAdvanced Materials Technologies, EarlyView.
 A retrofit system is presented which transforms standard optical microscopes into a powerful tool for magnetic imaging. The add‐on integrates the sensor based on the nitrogen‐vacancy centre in diamond, light source, microwave antenna, and bias magnet, and enables brightfield, darkfield, and magnetic imaging modes.
Alex Shaji   +4 more
wiley   +1 more source

Transformative 4D Printed SMPs into Soft Electronics and Adaptive Structures: Innovations and Practical Insights

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advancements in 3DP techniques that incorporate emerging multifunctional SMP materials for applications in e‐electronics, soft actuators, biomedical devices, and more. Abstract Shape memory polymers (SMP) have recently gained significant attention as multifunctional materials for flexible and wearable electronics ...
Muhammad Yasir Khalid   +4 more
wiley   +1 more source

Radiofrequency and microwave 3D bioprinting of emulsion gel for dysphagia diets. [PDF]

open access: yesSci Rep
Tsubaki S   +5 more
europepmc   +1 more source

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