Results 131 to 140 of about 4,510,095 (299)

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

open access: yesAdvanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Cross-Calibration of HY-1D/COCTS Thermal Emissive Bands in the South China Sea

open access: yesRemote Sensing
Haiyang-1D (HY-1D) is the second operational satellite in China’s Haiyang-1 series of satellites, carrying the Chinese Ocean Color and Temperature Scanner (COCTS) to provide ocean color and temperature observations.
Rui Chen   +3 more
doaj   +1 more source

A bomb from Australia [picture] /

open access: yes, 1917
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Stan Cross Feb 18th 1917"--In ink, lower left. "A Bomb From Australia"--In ink, upper margin; "Stan Cross 94 Aberdeen St Perth"--In pencil, on verso.; Also available in an
Cross, Stan, 1888-1977.
core  

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Autonomous Hazardous Gas Detection Systems: A Systematic Review

open access: yesSensors
Gas Detection Systems (GDSs) are critical safety technologies deployed in semiconductor wafer fabrication facilities to monitor the presence of hazardous gases.
Boon-Keat Chew   +2 more
doaj   +1 more source

Wally and the Major, tenth edition [picture] /

open access: yes, 1940
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Wally and the Major, Tenth edition, By Stan Cross, 1/-"--In ink. "Stan Cross"--In pencil, lower right; "page 6"--In pencil, on note attached to verso.; Also available in ...
Cross, Stan, 1888-1977.
core  

Architecture‐Driven Sensor Stability in Weft‐Knitted Engineering Textiles

open access: yesAdvanced Engineering Materials, EarlyView.
Textile‐integrated sensor architectures are systematically compared to evaluate their electromechanical behavior under combined mechanical and environmental loading. Pocket‐based integration exhibits stable and reproducible signals, whereas tunnel‐based routing shows higher sensitivity accompanied by increased variability.
Adnan Maroof Khan   +5 more
wiley   +1 more source

Cross-Subject Motor Imagery Decoding by Transfer Learning of Tactile ERD

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
For Brain-Computer Interface (BCI) based on motor imagery (MI), the MI task is abstract and spontaneous, presenting challenges in measurement and control and resulting in a lower signal-to-noise ratio.
Yucun Zhong   +3 more
doaj   +1 more source

First aid [picture] /

open access: yes, 1910
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Stan Cross"--in ink, lower right. "Stan Cross"--in ink, lower right.
Cross, Stan, 1888-1977.
core  

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

open access: yesAdvanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng   +4 more
wiley   +1 more source

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