Results 81 to 90 of about 674,615 (340)

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

open access: yesAdvanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De   +3 more
wiley   +1 more source

An Ethiopian-Headed Serpent in theCantigas de Santa María: Sin, Sex, and Color in Late Medieval Castile [PDF]

open access: yes, 2016
An unconventional portrayal of the serpent of the Temptation in the Florence codex of the Cantigas de Santa María (Biblioteca nazionale centrale di Firenze, MS B.R. 20) manifests significant developments in the visual and epistemic norms of late medieval
Pamela Patton
core   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou   +6 more
wiley   +1 more source

Stretchable electronics for artificial skin [PDF]

open access: yes, 2016
Postprint (published ...
García Torres, José Manuel
core  

In vivo measurement of human brain elasticity using a light aspiration device [PDF]

open access: yes, 2009
The brain deformation that occurs during neurosurgery is a serious issue impacting the patient "safety" as well as the invasiveness of the brain surgery. Model-driven compensation is a realistic and efficient solution to solve this problem.
Boudou, Thomas   +5 more
core   +3 more sources

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

Construction methods and biomedical applications of PVA-based hydrogels

open access: yesFrontiers in Chemistry
Polyvinyl alcohol (PVA) hydrogel is favored by researchers due to its good biocompatibility, high mechanical strength, low friction coefficient, and suitable water content.
Yi Zhong   +7 more
doaj   +1 more source

Multimodal Sensors and ML‐Based Data Fusion for Advanced Robots

open access: yesAdvanced Intelligent Systems, 2022
Nature has proved that multiple sense and processing capabilities are critical for target recognition and race survival. As such, advanced robots that perform missions in an unstructured environment highly need organism‐similar multimodal sensing and ...
Shengshun Duan, Qiongfeng Shi, Jun Wu
doaj   +1 more source

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