Results 81 to 90 of about 59,713 (312)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Operational experiences of a commercial helicopter flown in a large metropolitan area [PDF]

A survey of commercial helicopter-operating experiences was conducted using a helicopter flight recorder in order to provide a basis for extending helicopter design and service-life criteria.
Dicarlo, D. J.
core   +1 more source

Flight test validation of a design procedure for digital autopilots [PDF]

, 1983
Commercially available general aviation autopilots are currently in transition from an analogue circuit system to a computer implemented digital flight control system.
Bryant, W. H.
core   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Air Traffic Noise Prediction Method Based on Machine Learning Driven by Quick Access Recorder

Aerospace
Accurate prediction of air traffic noise is critical for advancing environmentally sustainable operations in high density terminal areas. Conventional noise prediction models often exhibit significant limitations due to discrepancies between actual and ...
Zhixing Tang, Yijie Fan, Xuanting Chen, Xinyan Shi, Zhaolun Niu, Yuming Zhong, Meng Jia, Xiaowei Tang   +7 more
doaj   +1 more source

Challenger STS-17 (41-G) post-flight best estimate trajectory products: Development and summary results [PDF]

Results from the STS-17 (41-G) post-flight products are presented. Operational Instrumentation recorder gaps, coupled with the limited tracking coverage available for this high inclination entry profile, necessitated selection of an anchor epoch for ...
Findlay, J. T., Heck, M. L., Kelly, G. M., Mcconnell, J. G., Troutman, P. A., Waters, L. A.   +5 more
core   +1 more source

Search for the Wreckage of Air France Flight AF 447

, 2014
In the early morning hours of June 1, 2009, during a flight from Rio de Janeiro to Paris, Air France Flight AF 447 disappeared during stormy weather over a remote part of the Atlantic carrying 228 passengers and crew to their deaths.
Keller, Colleen M., Kratzke, Thomas M., Stone, Lawrence D., Strumpfer, Johan P.   +3 more
core   +1 more source

Effect of Atomic Layer Deposition of Ultra‐Thin Oxide on Reactivity and Durability of Perovskite Oxygen Electrodes

Advanced Materials, EarlyView.
This table of contents illustrates that the mechanism for mitigating Sr segregation depends strongly on the chemistry of the coating layer. HfO2 electrostatically stabilizes the surface by lowering the surface oxygen vacancies, which serve as the driving force for Sr migration. On the other hand, Al2O3 and Fe2O3 react with segregated Sr to form Sr‐Al‐O
Jongsu Seo, SungHyun Jeon, Hyunseung Kim, San Kwak, DongHwan Oh, Bonjae Koo, Jinwook Kim, Jeong Hwan Kim, WooChul Jung   +8 more
wiley   +1 more source

Low-level turbulence risk assessment and visualization using temporal rate of change of headwind of an aircraft

Journal of Big Data
In this study, we focused on the temporal rate of change of headwind, which is one of the recorded parameters in the aircraft’s in-flight quick access recorder data.
Koji Ito, Haruka Ohba, Shinya Mizuno
doaj   +1 more source

Architecture and Algorithm Design for Civil Aviation Data Real-Time Analysis System

IEEE Access
Currently, the analysis of civil aviation flight data relies primarily on post-flight data. This involves transmitting onboard data to the servers of the airline and aircraft manufacturer after the aircraft has landed, and the engines have been shut down,
Yifeng Zhang, Qi Xi, Jing Wang, Shuhuai Gu   +3 more
doaj   +1 more source