Results 141 to 150 of about 353,809 (295)

UCST‐Driven Shape Morphing in Digital Light Processing 4D‐Printed Hydrogels

open access: yesAdvanced Materials Technologies, EarlyView.
A DLP‐printable UCST hydrogel based on poly(acrylic acid‐co‐acrylamide) enables reversible thermally induced expansion and 4D shape morphing. Rational control of composition, porosity, and multimaterial architecture enables predictable 4D shape morphing through differential swelling and localized actuation, opening new opportunities for high‐resolution
Fato Niang   +2 more
wiley   +1 more source

Drying Shrinkage Characteristics of Magnesium Slag Composite Admixture Concrete

open access: yes工程科学与技术, 2016
:In order to resolve the problem of the low utilization rate of magnesium slag and high requirement of dimension stability for modern concrete,orthogonal test scheme was designed to study the drying shrinkage characteristics of magnesium slag composite ...
崔自治, 李姗姗, 张程, 陈东东
doaj  

Studies on Drying Shrinkage

open access: yesThe chemical machinerey, 1952
Kame, Saburo, Towei, Ryozo
openaire   +2 more sources

In Situ Formation of Ni‐P‐O‐C Interfaces in DLP‐Printed Carbon Microlattices for Efficient Alkaline Hydrogen Evolution

open access: yesAdvanced Materials Technologies, EarlyView.
Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali   +6 more
wiley   +1 more source

In‐House Manufacturing of 3D ECM Culture Chips via Vacuum Thermoforming for Enhanced Imaging Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Desktop vacuum thermoforming enables rapid, low‐cost fabrication of 96‐channel polystyrene culture chips with very thin imaging interfaces. The resulting platform supports cell lines, primary cells, and patient‐derived organoids, and enables high‐resolution confocal microscopy and single‐cell visualization, providing an accessible approach for advanced
Aleksandra Fomina   +5 more
wiley   +1 more source

Drying of persimmon: Mathematical model for diffusivity as a simultaneous function of moisture content and shrinkage

open access: yes, 2014
Fresh persimmon has a high moisture content (about 85% wet basis) making it highly perishable and requiring adequate drying conditions to obtain an acceptable dehydrated product. Drying kinetics of persimmon cv.
Waliszewski, K. N.   +4 more
core  

Thermo-hygro-chemo-mechanical model of concrete at early ages and its extension to tumor growth numerical analysis. [PDF]

open access: yes, 2013
The aim of the PhD thesis is the development of two multiphase models from a common theoretical basis, applied to two very different research fields: i) the study of the behavior of concrete at early ages, essentially for the prevention of cracking and ...
Sciumè, Giuseppe
core  

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