Results 201 to 210 of about 124,564 (297)
High‐Velocity Ballistic Impact Performance of FFF Printed PEEK With Different Infill Patterns
This study examines 3D printed PEEK under Izod, quasi‐static, and high‐velocity impact. Hexagonal infill shows the highest Izod impact strength and superior quasi‐static energy absorption. However, under ballistic impact, all patterns behave similarly, indicating performance depends on infill at low velocity, but on intrinsic material properties at ...
Rajeshkumar Dhanapal +7 more
wiley +1 more source
Multiple lines of evidence for a hypervelocity impact origin for the Silverpit Crater. [PDF]
Nicholson U +9 more
europepmc +1 more source
ABSTRACT In the present study, we have analyzed the growth profile of ruthenium (Ru) thin films, deposited using pulsed direct current (DC) magnetron sputtering technique, by varying the sputtering voltages in the range of 150–420 V. The grazing incidence X‐ray reflectivity (GIXRR), time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS), and atomic ...
Shruti Gupta +6 more
wiley +1 more source
Assessment of <sup>137</sup>Cs, <sup>90</sup>Sr, <sup>241</sup>Am, <sup>239+240</sup>Pu, <sup>3</sup>H (HTO, OBT) in the fish from lakes, rivers, and nuclear shell craters of the semipalatinsk test site. [PDF]
Panitskiy AV +10 more
europepmc +1 more source
Abstract This article reports on the initial calibration and performance of the High‐resolution Volatiles and Minerals Moon Mapper (HVM3 ${\mathrm{H}\mathrm{V}\mathrm{M}}^{3}$), slated for launch on the National Aeronautics and Space Administration's Lunar Trailblazer mission.
David R. Thompson +38 more
wiley +1 more source
Unraveling the Cretaceous-Paleogene boundary event across the Gulf of Mexico-High-resolution Rayon reef section, Valles-San Luis Potosi platform, Mexico. [PDF]
Bartali R +4 more
europepmc +1 more source
Abstract The Lunar Trailblazer mission aimed to assess the presence of water on the lunar surface using imaging spectroscopy in visible shortwave infrared (VSWIR) coupled with high‐resolution multispectral imaging in thermal midwave‐infrared (MWIR), captured simultaneously over the same target from orbit around the Moon with two different instruments ...
Kevin D. Gauld +5 more
wiley +1 more source
Formation Mechanisms of Micro-Nano Structures on Steels by Strong-Field Femtosecond Laser Filament Processing. [PDF]
Zheng L +8 more
europepmc +1 more source
Abstract This paper summarizes an evaluation by experts of how coordination of Earth‐observing Synthetic Aperture Radar (SAR) missions among the world's space agencies could advance toward game‐changing scientific discoveries and fully realizing SAR's practical capability to address many issues facing society.
Cathleen E. Jones +21 more
wiley +1 more source

