Results 91 to 100 of about 338,807 (317)

Direct Mode‐Resolved Measurement of Interfacial Phonon Transport by Acoustic Phonon Reflectometry

Advanced Materials Interfaces, EarlyView.
We introduce a novel analysis, acoustic phonon reflectometry, that measures the mode‐resolved phonon reflection coefficient at semiconductor interfaces. In aluminum nitride, we observe excellent agreement with the acoustic mismatch model across three distinct interfaces.
Christopher Hennighausen, Gustavo A. Alvarez, Jeffrey Z. Kaaret, Patrick Soucy, Amir F. Amhaz, Jeffrey Moses, Kenneth R. Beyerlein, Nicole A. Benedek, Zhiting Tian, Ankit S. Disa   +9 more
wiley   +1 more source

Towards ubiquitous and nonintrusive measurements of brain function in the real world: assessing blink-related oscillations during simulated flight using portable low-cost EEG

Frontiers in Neuroscience
Blink-related oscillations (BRO) are newly discovered neurophysiological phenomena associated with spontaneous blinking and represent cascading neural mechanisms including visual sensory, episodic memory, and information processing responses.
Alexia Ziccardi, Kathleen Van Benthem, Careesa Chang Liu, Chris M. Herdman, Sujoy Ghosh Hajra, Sujoy Ghosh Hajra   +5 more
doaj   +1 more source

Identification of In-Flight Wingtip Folding Effects on the Roll Characteristics of a Flexible Aircraft

Aerospace, 2019
Wingtip folding is a means by which an aircraft’s wingspan can be extended, allowing designers to take advantage of the associated reduction in induced drag.
Gaétan Dussart, Sezsy Yusuf, Mudassir Lone   +2 more
doaj   +1 more source

Flight Simulator for Serious Gaming

, 2015
Providing entertainment is the primary concern of the gaming. Once this primary objective alters to provide learning and training materials it calls simulators or the serious gaming. Learning through experiencing or facing the actual scenario is considered as an effective learning technique.
Nisansala, Aruni, Weerasinghe, Maheshya, Dias, G. K. A., Sandaruwan, Damitha, Keppitiyagama, Chamath, Kodikara, Nihal, Perera, Chamal, Samarasinghe, Prabhath   +7 more
openaire   +2 more sources

Integrated control and display research for transition and vertical flight on the NASA V/STOL Research Aircraft (VSRA) [PDF]

Results of a substantial body of ground-based simulation experiments indicate that a high degree of precision of operation for recovery aboard small ships in heavy seas and low visibility with acceptable levels of effort by the pilot can be achieved by ...
Foster, John D., Franklin, James A., Moralez, Ernesto, III, Schroeder, Jeffery A.   +3 more
core   +1 more source

Spin‐On SiOx‐Assisted Inkjet Printing for Interdigitated n+ and p+ Poly‐Si/SiOx Contacts in Silicon Solar Cells With Suppressed Unintended Doping

Advanced Materials Technologies, EarlyView.
This work presents an innovative spin‐on SiOx‐assisted inkjet‐printed approach to form localized n+ and p+ poly‐Si/SiOx passivating contacts for high‐efficiency silicon solar cells within a single‐annealing step. The developed process results in a well‐defined interdigitated doping pattern, with unintended doping and cross‐doping concentrations ...
Jiali Wang, Jinlei Ren, Laura Creon, Paula Peres, Rene Chemnitzer, Pierre‐Yves Corre, Sieu Pheng Phang, Daniel Macdonald, AnYao Liu   +8 more
wiley   +1 more source

Flight Trainee Performance Evaluation Using Gradient Boosting Decision Tree, Particle Swarm Optimization, and Convolutional Neural Network (GBDT-PSO-CNN) in Simulated Flights

Aerospace
Flight simulation training is one of the most important methods in early-stage civil aviation flight training. In this regard, flight simulation competitions are effective tools for evaluating the flight skills of trainees.
Lei Shang, Haibo Wang, Haiqing Si, Yonghu Wang, Ting Pan, Haibo Liu, Yixuan Li   +6 more
doaj   +1 more source

The handling qualities and flight characteristics of the Grumman design 698 simulated twin-engine tilt Nacelle V/STOL aircraft [PDF]

This paper describes three government-conducted, piloted flight simulations of the Grumman Design 698 vertical and short takeoff and landing (V/STOL) aircraft.
Eskey, M. A., Wilson, S. B., III
core   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

Advanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia, Paolo Bombelli, Ingrid Paoletti, Ioannis A. Ieropoulos, Christopher J. Howe   +4 more
wiley   +1 more source

Dynamics and controls flight testing of the X-29A airplane [PDF]

A brief description of the flight control system of the X-29A forward-swept-wing flight demonstrator is followed by a discussion of the flight test techniques and procedures in the area of flight dynamics and control.
Gera, J.
core   +1 more source