Results 141 to 150 of about 75,493 (303)

Method for evaluating roughness and valley areas coefficients of surfaces acquired by laser scanner. [PDF]

Sci Rep, 2022
Tonietto L, Arnold DCM, de Oliveira VC, Menegotto CW, Grondona AEB, Costa CAD, Veronez MR, de Souza Kazmierczak C, Gonzaga L.   +8 more
europepmc   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Accuracy of a DTM derived from full-waveform laser scanning data under unstructured eucalypt forest: a case study

, 2010
A Digital Terrain Model (DTM) is fundamental for extracting several forest canopy structure metrics from data acquired with small-footprint airborne laser scanning (ALS).
Gomes Pereira, L., Gonçalves, G.
core  

Development and Testing of a UAV Laser Scanner and Multispectral Camera System for Eco-Geomorphic Applications. [PDF]

Sensors (Basel), 2021
Tomsett C, Leyland J.
europepmc   +1 more source

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Calibrating Minolta VIVID 910 3D laser scanner for medical mapping

, 2006
The paper describes the calibration of a Minolta Vivid 910 3D laser scanner for medical applications such as denture, trunk, limb and craniofacial (face and skull) 3D mapping.
Chong, Albert, Majid, Zulkepli, Setan, Halim   +2 more
core  

Comparison of dimensional accuracy of elastomeric impression materials using 3D laser scanner. [PDF]

Med J Armed Forces India, 2022
Kar S, Tripathi A, Singh J, Ramkumar J.
europepmc   +1 more source

Exploration of Pseudobinary Alloys (Al–Mn)‐(Co–Fe–Ni) to Design High‐Entropy and Compositionally Complex Alloys to Stabilize the τ Phase in Al–Mn‐Based Ferromagnetic Alloys

Advanced Engineering Materials, EarlyView.
This experimental study investigates the thermodynamic limits of the Al–Mn τ ferromagnetic phase within complex‐composition alloys (CCAs). Using nine rare‐earth‐free compositions, it explores a broad region of the pseudobinary AlMnCoFeNi system. The results reveal intricate links between composition, phase stability, and magnetic behavior, highlighting
Sacha Plagnol‐Chauzu, Laurent Peltier, Fodil Meraghni, Stéphane Delalande, Frédéric Mazaleyrat   +4 more
wiley   +1 more source

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source

A Comparison of Three Airborne Laser Scanner Types for Species Identification of Individual Trees. [PDF]

Sensors (Basel), 2021
Prieur JF, St-Onge B, Fournier RA, Woods ME, Rana P, Kneeshaw D.   +5 more
europepmc   +1 more source