Results 241 to 250 of about 247,915 (271)

Stable Nitrogen Isotope Analysis of Amino Acids by Orbitrap Mass Spectrometry: Application for Extraterrestrial Samples. [PDF]

open access: yesRapid Commun Mass Spectrom
McIntosh OM   +9 more
europepmc   +1 more source

Cosmic ray-driven electron-induced reaction theory does not quantify spatiotemporal variations in lower-stratospheric ozone and temperature. [PDF]

open access: yesProc Natl Acad Sci U S A
Godin-Beekmann S   +9 more
europepmc   +1 more source

Dinoflagellate and ciliate trophic modes database. [PDF]

open access: yesMicrobiol Resour Announc
Jones EL, Menden-Deuer S, Rynearson TA.
europepmc   +1 more source

A Sentinel-1 SAR imagery dataset for airstrips detection and segmentation in the Brazilian Amazon Rainforest. [PDF]

open access: yesData Brief
Gomes LDS   +5 more
europepmc   +1 more source
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Critical transmission range for connectivity in aeronautical ad-hoc networks

Proceedings of the 10th World Congress on Intelligent Control and Automation, 2012
Due to the tremendous increases in demand for performance based navigation and in-flight broadband Internet access in aeronautical industry, Aeronautical Ad-hoc Networks (AANETs) have been deemed as a viable solution to provide aircraft-to-aircraft communications without the aid of ground stations and satellite system.
Jianshu Yan   +5 more
openaire   +1 more source

Range Instrumentation for Aeronautical Telemetry

2019 International Conference on Range Technology (ICORT), 2019
Telemetry station has to be designed with an objective to provide best possible data to the system designers and decision makers. Flight testing faces various challenges like multipath fading, line of sight issues, long hours of operation, etc. Allocation of C-band spectrum in addition to L and S bands for aeronautical telemetry, more spectrally ...
Sajeesh Kumar K   +4 more
openaire   +1 more source

Long-range national and international planning for the National Aeronautics and Space Administration's Microgravity Science and Applications Program

Advances in Space Research, 1993
Abstract The National Aeronautics and Space Administration's (NASA) Microgravity Science and Applications Program sponsors basic and applied scientific investigations requiring reduced or near-zero gravity conditions. The absence of gravity-induced phenomena, such as buoyancy-driven convection, sedimentation, and hydrostatic pressure in experiments ...
Mary E. Kicza, Robert C. Rhome
openaire   +1 more source

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