Results 91 to 100 of about 317,882 (228)

Influence of Thermal Cycling on Friction, Wear, and Damage Evolution of Fused Deposition Modeling of 3D‐Printed Glass Fiber Reinforced Polylactic Acid Composites

open access: yesPolymer Composites, Volume 47, Issue 18, Page 16212-16232, 20 September 2026.
Schematic illustration of the experimental procedure of the specimens. ABSTRACT This research work investigated the effect of the cyclic thermo‐hygrometric aging regime between −20°C and +40°C with 0–400 cycles on the reciprocating tribological properties of fused deposition modeling (FDM) printed polylactic acid (PLA) and the same material reinforced ...
Sinan Fidan   +5 more
wiley   +1 more source

Research on the condition monitoring method of unmanned aerial vehicle based on improved multivariate state estimation technique

open access: yesScientific Reports
The widespread use of unmanned aerial vehicles (UAVs) stimulates the demand for condition monitoring methods. To this end, a wide range of condition monitoring methods have been developed to monitor UAVs’ performance.
Hang Zhou   +3 more
doaj   +1 more source

Mechanism Based Evaluation of Scratch Damage in Diatom Frustule Reinforced Epoxy Composites

open access: yesPolymer Composites, Volume 47, Issue 18, Page 16979-16996, 20 September 2026.
Mechanism‐based interpretation of scratch deformation in diatom frustule reinforced epoxy composites through the combined evaluation of scratch hardness, penetration depth, relative cutting volume (RCV), profilometry, SEM observations, and statistical analysis.
Elif Gültürk, Salih Talha Yıldırım
wiley   +1 more source

Analysis of Seasonal Dominant Factors Influencing Land Surface Temperature Over the Tibetan Plateau

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Land surface temperature (LST) is a crucial parameter that reflects the energy balance of the ground, playing a key role in characterizing the change of climate. LST on the Tibetan Plateau (TP) directly impacts local climate and environmental alterations.
Yuejie Zhang   +8 more
doaj   +1 more source

Shape Memory Polymer‐Based Flexible Pressure Sensor for Real‐Time Venous Thrombosis Monitoring

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 17, 8 September 2026.
A shape‐memory tubular flexible pressure sensor with a 100‐mesh microstructured SMP‐PLA/MWCNTs sensing layer was developed for PICC‐mounted monitoring of thrombosis‐related pressure changes. The sensor combines high sensitivity (204 kPa−1), a fast response time (28 ms), and conformal catheter fixation and was validated by hydrostatic and ex vivo ...
Yi Chen   +7 more
wiley   +1 more source

Report to the President for year ended June 30, 2006, Department of Aeronautics and Astronautics

open access: yes, 2006
This report contains the following sections: Academic Program; Research; The Past Year; Undergraduate Student Prizes; A Review of Aeronautics and Astronautics Department ...
Harris, Wesley L.
core  

Digital innovation for a greener future: the role of artificial intelligence in Europe's biofuel transition

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 5, Page 2122-2140, September/October 2026.
Abstract This study investigates the relationship between artificial intelligence (AI) development and biofuel production using a balanced panel dataset of 12 European Union (EU) countries over the 2008–2024 period. Employing feasible generalized least squares (FGLS) estimation with distributed lag specifications, the analysis controls for Renewable ...
Tufan Sarıtaş   +3 more
wiley   +1 more source

Report to the President for year ended June 30, 2007, Department of Aeronautics and Astronautics

open access: yes, 2007
This report contains the following sections: Academic Program; Research; Faculty; Academic Program; Undergraduate Student Prizes; Graduate Program; A Review of Aeronautics and Astronautics Department ...
Harris, Wesley L.
core  

Aerothermodynamic Optimization of Aerospace Plane Airfoil Leading Edge

open access: yesJournal of Aerospace Technology and Management, 2017
Aiming to mitigate the aerodynamic heating during hypersonic re-entry, the aerothermodynamic optimization of aerospace plane airfoil leading edge is conducted.
Chen Zhou   +3 more
doaj  

High‐Temperature Alloys in Aeroengines: Damage and Fracture Insights From Micromechanical Modeling

open access: yescMat, Volume 3, Issue 3, September 2026.
ABSTRACT High‐temperature alloys are the cornerstone of aeroengine hot‐section components, where extreme thermomechanical conditions give rise to intricate damage and fracture behaviors that critically limit the structural integrity of whole aeroengines.
Zixu Guo   +8 more
wiley   +1 more source

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