Results 131 to 140 of about 14,489,574 (279)

Unlocking Exceptional Strengthening in Aluminum Alloys via Interstitial Cottrell Atmosphere Formation

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic unloading‐aging‐reloading micro‐tensile tests under various aging durations and temperatures, combined with comprehensive microstructural characterization reveal that the yield point phenomenon in Aluminum‐Carbon (Al‐C) thin films originates from Cottrell atmosphere formation.
Zion Lee   +10 more
wiley   +1 more source

Multimodal Perception and Machine Learning‐Empowered Human Machine Interfaces With Double‐Network Hydrogel Fibers

open access: yesAdvanced Functional Materials, EarlyView.
This work develops polyacrylamide‐alginate (PAM‐Alg) double‐network hydrogel fibers for multimodal perception and intelligent human‐machine interfaces. The covalent‐ionic network provides high strength, toughness, and stable conductivity. Easily woven into wearables and integrated with soft robots, the fibers enable object and temperature recognitions ...
Yujue Yang   +10 more
wiley   +1 more source

Reliability-based ductility reduction factors surfaces using the generalized bojorquez ground motion intensity measure IBg

open access: yesResults in Engineering
In this work, reliability-based ductility reduction factors surfaces are obtained through uniform annual failure rate (UAFR) spectra. For this aim, several nonlinear single degree of freedom (SDOF) systems that include various hysteretic behavior models,
Edén Bojórquez   +3 more
doaj   +1 more source

EFFECT OF DAMPING ON EVALUATION EXPECTATION OF LINEAR CUMULATIVE DAMAGE FACTOR FROM DUCTILITY FACTOR AND CUMULATIVE DUCTILITY FACTOR

open access: yesJournal of Structural and Construction Engineering (Transactions of AIJ), 2019
Shiori SAKURABA   +2 more
openaire   +2 more sources

A Skin‐Like Strain Sensor for Real‐Time Human Motion Detection

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐like strain sensor with exceptional flexibility and breathability enables real‐time human motion detection. It offers continuous ECG monitoring and gesture recognition, ensuring high durability and comfort. This innovative design is ideal for wearable applications, combining reliable performance with seamless integration into dynamic ...
Shiqi Song   +5 more
wiley   +1 more source

Local Ductility and Global Behavior Factor of Steel Frame Structures Braced by Centered Bars System

open access: yes, 2014
When an earthquake occurs, civil engineering structures are subjected to forces that lead to a non linear behavior. This is often the case for designed steel structures.
Farid, Chalah   +4 more
core  

Reliability Based Comparison of Ductility and Energy Based Design

open access: yes, 2020
: In this paper, a reliability based study has been incorporated to compare the categories of Performance Based Seismic Design (PBSD) of a reinforced concrete frame which are the ductility based design and the energy based design respectively.

core  

A Holistic Stabilization of the Anode in Lithium‐Sulfur Batteries Through a Ternary Alloy Fusion

open access: yesAdvanced Functional Materials, EarlyView.
LiTeAl anodes fabricated through a scalable thermal fusion technique holistically addresses the stability issues faced by lithium‐metal anodes in lithium–sulfur batteries. Aluminum forming a skeletal network with lithium suppresses dendrite growth and enhances energy density, while tellurium forming a robust SEI facilitates Li+‐ion flow.
Akhil Shenoy, Arumugam Manthiram
wiley   +1 more source

Investigating the influencing factors on the behavior of composite shear walls with an opening

open access: yesJournal of Engineering and Applied Science
Shear walls are widely used as lateral load-resisting systems in tall structures; however, reinforced concrete shear walls lead to excessive thickness and weight, while steel shear walls suffer from premature buckling and limited energy dissipation.
Mohammad Meghdadian, Mansour Ghalehnovi
doaj   +1 more source

Hot ductility of steels [PDF]

open access: yes
The hot tensile test has been used for to examine the influence of such factors as precipitation, composition, inclusions, phase transformation and grain size on hot ductility.
Abu Shousha, R. I.
core  

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