Results 91 to 100 of about 167,316,237 (293)

Disorder‐Broadened Topological Hall Phase and Anomalous Hall Scaling in FeGe

open access: yesAdvanced Functional Materials, EarlyView.
By systematically introducing defects into FeGe via ion‐beam modification, we demonstrate that disorder broadens the temperature regime over which the topological Hall effect ‐ a signature of skyrmions or other chiral textures — appears, while also increasing its magnitude.
Chaman Gupta   +11 more
wiley   +1 more source

Effect of printing parameters in 3D concrete printing : printing region and support structures

open access: yes, 2019
3D concrete printing can be used to build many complex structures. However, due to its material properties in the fresh state, it is difficult to construct overhanging structures without supports.
Tan, Ming Jen   +3 more
core   +1 more source

Reading and Not-Printing: Obstruction at the Crater Press

open access: yesMatLit, 2014
I will begin this paper with a brief and partial history of American printing, detecting a shared predilection for a noticeably maverick relation to the printed page in the works (printed and otherwise) of Samuel Keimer and Benjamin Franklin during the ...
Richard Parker
doaj   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

Oral History Interview with Devaun Tyler-Wolfe

open access: yes, 2020
One digital video recording and transcript of an oral history interview with Devaun Tyler-Wolfe, University of Akron Alumnus and former Adjunct Faculty Member in the Department of History. The interview was conducted on March 4, 2020 on The University of
The University of Akron
core  

Cartographic analysis of two centuries of map printing using copperplates – examples from the Czech Republic and Malta collections

open access: yesMiscellanea Geographica: Regional Studies on Development
This paper provides a comprehensive description of preserved copper plates used for map printing in order to enrich the existing knowledge and, at the same time, contribute with new knowledge on the topic of the engraving of old maps.
Chrást Josef   +2 more
doaj   +1 more source

Load Distributing Metamaterials Via Discrete Optimization

open access: yesAdvanced Functional Materials, EarlyView.
Mechanical metamaterials are computationally optimized to homogenize transmitted forces by minimizing the spread of reaction forces. The resulting architectures transform localized loading into broader, more uniform force distributions and experimentally demonstrate robust load spreading under quasi‐static and impact loading.
Andrea Detry   +6 more
wiley   +1 more source

A comprehensive review on 4D printing and applications of thermo-induced shape memory polymers

open access: yesInternational Journal of Smart and Nano Materials
Thermo-induced Shape Memory Polymers (TSMPs) and their corresponding 4D printing technology are at the forefront of current research. In this work, we review the progress from TSMPs to 4D printing and their corresponding applications.
Jian Li   +5 more
doaj   +1 more source

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang   +9 more
wiley   +1 more source

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