Results 291 to 300 of about 8,757,591 (356)

Association between PM_2.5 air pollution and social deprivation in Western Pennsylvania. [PDF]

Environ Epidemiol
Bryan L, Whitman EM, Bayly H, Landrigan PJ.   +3 more
europepmc   +1 more source

Communication from the Commission to the Council and to the European Parliament concerning a programme of strategic research and technology in the field of aeronautics. Pilot phase (1989-1990). COM (88) 393 final, 8 July 1988 [PDF]

, 1988

core  

Extending Sensing Range by Physics Constraints in Multiband-Multiline Absorption Spectroscopy for Flame Measurement. [PDF]

Sensors (Basel)
Jiao T, Kou S, Ma L, Cheong KP, Ren W.
europepmc   +1 more source

Electromagnetic Interference (EMI) Shielding Performance and Photoelectric Characteristics of ZnS Infrared Window. [PDF]

Materials (Basel)
Yang L, Guo R, Gao F, Guan Y, Zhang M, Wang P.   +5 more
europepmc   +1 more source

Displacement Measurement Based on the Missing-Order Talbot Effect. [PDF]

Sensors (Basel)
Song L, Zhao K, Wang X, He J, Tian G, Yang S, Li Y.   +6 more
europepmc   +1 more source

Inverse Design of Multi-Port Power Splitter with Arbitrary Ratio Based on Shape Optimization. [PDF]

Nanomaterials (Basel)
Liu Y, Kang Z, Xu H, Zhong G, Zhang R, Fu C, Tian Y.   +6 more
europepmc   +1 more source

Impacts of Thunderstorm-Generated Gravity Waves on the Ionosphere-Thermosphere Using TIEGCM-NG/MAGIC Simulations and Comparisons With GNSS TEC, ICON, and COSMIC-2 Observations. [PDF]

J Geophys Res Space Phys
Lu X, Wu H, Heale C, England S, Zhang S.
europepmc   +1 more source

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, Cunqing Hua, Hua Li, Ge Song, Xinping Guan, Cailian Chen   +5 more
openaire   +3 more sources

Range Instrumentation for Aeronautical Telemetry [PDF]

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 ...
A. Anbu, Jijomon Joseph, Beerla Gopal, Sajeesh Kumar K, Preeti Tirkey   +4 more
openaire   +2 more sources

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 ...
Robert C. Rhome, Mary E. Kicza
openaire   +3 more sources