Results 141 to 150 of about 4,458 (231)

Research on the aerodynamic characteristics of eVTOL aircraft ducted rotor tip embedded inside the ducted body. [PDF]

Sci Rep
Du S, Zha Y, Li C, Lu Z, Zhao Q.
europepmc   +1 more source

Tapered high-gain Fabry-Perot cavity antenna with high sidelobe suppression for 5G industry. [PDF]

Sci Rep, 2023
Hussain M, Lee KG, Kim D.
europepmc   +1 more source

Potential Applications of Active Antenna Technologies for Emerging NASA Space Communications Scenarios [PDF]

The National Aeronautics and Space Administration (NASA) is presently embarking on the implementation of far-reaching changes within the framework of both space and aeronautics communications architectures.
Downey, James M., Miranda, Felix A., Nessel, James A., Piasecki, Marie T., Schoenholz, Bryan L.   +4 more
core   +1 more source

Air Corridors: Concept, Design, Simulation, and Rules of Engagement. [PDF]

Sensors (Basel), 2021
Muna SI, Mukherjee S, Namuduri K, Compere M, Akbas MI, Molnár P, Subramanian R.   +6 more
europepmc   +1 more source

Using Liquid Natural Gas Fuel to Cryogenically Cool and Enhance a Hybrid Electric Aircraft Power System [PDF]

A previous system study identified significant increases in range and number of urban air mobility (UAM) missions by replacing the all battery power system of a notional UAM vehicle with an advanced diesel hybrid using conventional diesel or liquid ...
Kohlman, Lee W., Snyder, Christopher A.
core   +1 more source

Exploring the Promises and Challenges of Urban Air Mobility (UAM)

Advances in Aerospace Science and Technology
Yusuf Karimli, Aniello Daniele Marano
openaire   +1 more source

Correlations between human alveolar macrophage particulate matter load, air pollution particulate matter levels, and systemic inflammation markers in Mexico City. [PDF]

Sci Rep
Son Y, Carranza C, Subramhanya S, Gardner C, Black K, Jones L, Meng Q, Torres M, Vargas AO, Zhang JJ, Neill MSO, Strickland PO, Schwander S.   +12 more
europepmc   +1 more source

Long-term application potential of urban air mobility complementing public transport: an upper Bavaria example. [PDF]

CEAS Aeronaut J, 2020
Ploetner KO, Al Haddad C, Antoniou C, Frank F, Fu M, Kabel S, Llorca C, Moeckel R, Moreno AT, Pukhova A, Rothfeld R, Shamiyeh M, Straubinger A, Wagner H, Zhang Q.   +14 more
europepmc   +1 more source

Ground Control System for UAS Safe Landing Area Determination (SLAD) in Urban Air Mobility Operations. [PDF]

Sensors (Basel), 2022
Ariante G, Ponte S, Papa U, Greco A, Del Core G.   +4 more
europepmc   +1 more source

Urban Air Mobility Network and Vehicle Type - Modeling and Assessment [PDF]

This paper describes exploratory modeling of an on-demand urban air mobility (UAM) network and sizing of vehicles to operate within that network. UAM seeks to improve the movement of goods and people around a metropolitan area by utilizing the airspace ...
Kohlman, Lee W., Patterson, Michael D., Raabe, Brooke E.   +2 more
core   +1 more source