Results 251 to 260 of about 1,368,154 (362)

3D Printing of Highly Porous Polypropylene Separators for Lithium‐Ion Batteries Using Fused Deposition Modeling and Thermally Induced Phase Separation

open access: yesAdvanced Materials Technologies, EarlyView.
This study demonstrates the 3D printing of custom‐shaped battery separators using a polypropylene/paraffin wax composite filament. A post‐processing step creates porous structures by removing wax. The printed porous separators show promising mechanical and electrochemical performance, offering a pathway toward conformable battery designs.
Abraham Enchinton   +8 more
wiley   +1 more source

Effects of simulated microgravity on biological features and virulence of the fungal pathogen <i>Cryptococcus neoformans</i>. [PDF]

open access: yesAppl Environ Microbiol
Phetruen T   +5 more
europepmc   +1 more source

A Thermally Expandable Resin for the Volumetric Additive Manufacturing of Shape‐Memory Functional Foams

open access: yesAdvanced Materials Technologies, EarlyView.
Volumetric additive manufacturing allows to print parts extremely fast, but is so far is limited by the build volume of the printers. The foaming materials presented here allow to expand printed parts up to 500% reaching densities of 0.16 g cm−3 as well as providing shape memory properties enabling the creation of lightweight, functional parts ...
Silvio Tisato   +3 more
wiley   +1 more source

Programmable Microscale Actuation of Hydrogels With Tunable Response via Printing on Particles

open access: yesAdvanced Materials Technologies, EarlyView.
We fabricate microscale hydrogels with precisely tunable phase transition temperatures (23–60 °C) by particle‐templated two‐photon polymerization using chemically tailored inks. Multi‐material printing enables stepwise thermal actuation through sequential volume changes at distinct VPTTs, while pH‐dependent hysteresis drives anisotropic actuation with ...
Xueting Shen   +4 more
wiley   +1 more source

Biological Acoustic Levitation and Its Potential Application for Microgravity Study. [PDF]

open access: yesBioengineering (Basel)
Boudreaux T   +5 more
europepmc   +1 more source

Gravity-driven flow of Herschel–Bulkley fluid in a fracture and in a 2D porous medium

open access: yesJournal of Fluid Mechanics, 2017
V. Di Federico   +5 more
semanticscholar   +1 more source

2D-gravity and the Hamilton-Jacobi formalism

open access: green, 2002
Dumitru Băleanu, Yurdahan Güler
openalex   +2 more sources

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