Results 71 to 80 of about 455,998 (205)
Applied Sciences, 2021 Aircraft winglets are well-established devices that improve aircraft fuel efficiency by enabling a higher lift over drag ratios and lower induced drag. Retrofitting winglets to existing aircraft also increases aircraft payload/range by the same order of ...
Ignazio Dimino +5 more
doaj +1 more source
Environmental Research LettersUnderstanding the patterns of aerosol-induced perturbation in radiation budget and its drivers is crucial in climate science. Here, we examined spatio-temporal trends in aerosol-induced atmospheric warming and the top-of-the-atmosphere (TOA) and surface ...
Shreya Srivastava, Sagnik Dey
doaj +1 more source
How to make a clean separation between CMB E and B modes with proper foreground masking
, 2011 We investigate the E/B decomposition of CMB polarization on a masked sky. In real space, operators of E and B mode decomposition involve only differentials of CMB polarization.
Kim, Jaiseung
core +1 more source
Aaernnova and ecodesign in Clean Sky 2 by Horizon 2020
, 2017 Aaernnova and ecodesign in Clean Sky 2 by Horizon 2020. This project has received funding from the Clean Sky 2 Joint Undertaking (JU) under grant agreement CS2-LPA-GAM-2016-2017. The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Clean Sky 2 JU members other than the Union.
openaire +2 more sources
The Structure of the Sagittarius Stellar Stream as Traced by Blue Horizontal Branch Stars [PDF]
, 2011 We use a sample of blue horizontal branch (BHB) stars from the Sloan Digital Sky Survey Data Release 7 to explore the structure of the tidal tails from the Sagittarius Dwarf Galaxy. We use a method yielding BHB star candidates with up to ~70% purity from
Abazajian +77 more
core +2 more sources
USE OF THE FLIGHT TEST FACILITY MOCK-UPS IN THE EUROPEAN CLEAN SKY 2 PROGRAM
, 2022 The Clean Sky 2 program unites all major European players in the aeronautical sector to conduct research on future, more energy efficient aircrafts with lower environmental footprint. Besides technologies developments, the demonstration of technologies in dedicated test environments is a key element of this research program.
Norrefeldt, Victor +9 more
openaire +2 more sources
Presentation of HARVIS Project in Clean Sky 2 Clustering Event on Cognitive Computing
, 2019 Clean Sky 2 Clustering Event on Cognitive Computing, Brussels, 12th February ...
Rodríguez Vázquez, Antonio Leopoldo +3 more
openaire +2 more sources
DLR Engagement in European Clean Sky-2 projects: a snapshot status
, 2019 The development of innovative, cutting-edge technology to reduce carbon dioxide and other gas emissions, as well as noise levels produced by aircraft, while securing Europe’s worldwide competitiveness, is DLR’s motivation to participate in the Clean Sky-2 research projects.
openaire +2 more sources
Comparison of GEMS v3.0 tropospheric NO2 columns with ground-based DOAS instruments in Ulsan
GIScience & Remote SensingThis study presents a comprehensive validation of the Geostationary Environmental Monitoring Spectrometer (GEMS) v3.0 tropospheric NO2 vertical column density (TrVCD) product over Ulsan, South Korea.
Kangho Bae +16 more
doaj +1 more source
Aerospace, 2020 Digital avionic solutions enable advanced flight control systems to be available also on smaller aircraft. One of the safety-critical segments is the air data system.
Angelo Lerro +3 more
doaj +1 more source