Results 161 to 170 of about 4,247,920 (343)

Closed‐Loop and Sustainable 4D Printing of Multi‐Stimuli‐Responsive Sulfur‐Rich Polymer Composites for Autonomous Task Execution

open access: yesAdvanced Materials, EarlyView.
Closed‐loop and sustainable 4D printing of sulfur‐rich polymer composites is demonstrated for the first time using loosely crosslinked poly(phenylene polysulfide) networks (PSNs) and their magnetic composites (MPSNs). 3D‐printed PSNs and MPSNs exhibit shape‐morphing capabilities and can be directly reprinted into new form factors and magneto‐responsive
Jae Hyuk Hwang   +10 more
wiley   +1 more source

All‐3D‐Printed Multi‐Environment Modular Microrobots Powered by Large‐Displacement Dielectric Elastomer Microactuators

open access: yesAdvanced Materials, EarlyView.
Fully 3D‐printed modular microrobots capable of performing a broad range of tasks across diverse environments are demonstrated. The key breakthrough lies in the development of a large‐displacement microactuator for multi‐environment navigation and a mesoscale multimaterial 3D printing platform for on‐demand module fabrication.
Won Jun Song   +12 more
wiley   +1 more source

Galactic planetary science. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2014
Tinetti G.
europepmc   +1 more source

Advancing Tomographic Volumetric Printing Via Oxygen Inhibition Control: Improved Accuracy and Large‐Volume Capability

open access: yesAdvanced Materials, EarlyView.
Oxygen inhibition limits the printable volume and resolution in tomographic volumetric additive manufacturing using (meth)acrylate photoresins. This study presents a simple yet strategic formulation design using additives that regenerate active radicals from peroxyl radicals.
Yujie Zhang   +10 more
wiley   +1 more source

Biological and Biologically Inspired Functional Nanostructures: Insights into Structural, Optical, Thermal, and Sensing Applications

open access: yesAdvanced Materials, EarlyView.
Biological and biologically‐inspired functional nanostructures with structural, thermal, optical, and sensing applications are reviewed. The role of nanoscale features in biological materials on performance is described, and their blueprints are used for bio‐inspired nanomaterials, synthesized using advanced techniques (i.e., photolithography, bio ...
Chao Hsuan (Joseph) Sung   +15 more
wiley   +1 more source

The Global Context Camera (CTX) Mosaic of Mars: A Product of Information‐Preserving Image Data Processing

open access: yesEarth and Space Science
The Mars Reconnaissance Orbiter and its Context Camera (CTX) have acquired more than 100,000 separate panchromatic images that capture nearly the entire surface of Mars at ∼5–6 m/pixel. This paper describes a data processing workflow used to generate the
J. L. Dickson   +3 more
doaj   +1 more source

Delineating the Triphasic Side Reaction Products in High‐Energy Density Lithium‐Ion Batteries

open access: yesAdvanced Materials, EarlyView.
Triphasic side reaction products—gaseous, soluble, and solid CEI—formed at the interface between high‐Ni cathodes and carbonate‐based electrolytes have been quantitatively analyzed with online electrochemical mass spectrometry (OEMS), nuclear magnetic resonance (NMR) spectroscopy, and X‐ray photoelectron spectroscopy (XPS), systematically elucidating ...
Chen Liu, Seth Reed, Arumugam Manthiram
wiley   +1 more source

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