Results 61 to 70 of about 262,170 (364)

North American Aviation Reports [PDF]

open access: yes, 1953
Report describing reactor components, operational characteristics, and operating instructions for the Model L-3 research ...
North American Aviation
core  

U.S. Agriculture, Biofuel Markets, and Trade: Challenges and Opportunities

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Using an enhanced Computable General Equilibrium (CGE) model (GTAP‐BIO), this study assesses how the expansion in demand for Electric Vehicles (EVs) and the reduction in exports of agricultural products induced by trade disputes negatively affect US agriculture.
Rayan Wolf, Farzad Taheripour
wiley   +1 more source

Policy development framework for aviation strategic planning in developing countries [PDF]

open access: yes, 2015
There exists no predefined framework for aviation policy making and development. While aviation policy planning in most developed countries comes as a result of institutional and industry coordination and is embedded within other national policies ...
Itani, Nadine M.
core  

Federal Aviation Administration Safety Database [PDF]

open access: yes
Users can access data related to aviation safety, airline delays, and aviation accidents. Background The Federal Aviation Administration data is maintained by the Aviation Administration of the United States.
N/A
core   +3 more sources

Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley   +1 more source

Spatial modeling of techno‐economic potential of biojet fuel production in Brazil

open access: yesGCB Bioenergy, 2020
It is expected that Brazil could play an important role in biojet fuel (BJF) production in the future due to the long experience in biofuel production and the good agro‐ecological conditions.
Walter Rossi Cervi   +5 more
doaj   +1 more source

Robust Reinforcement Learning Control Framework for a Quadrotor Unmanned Aerial Vehicle Using Critic Neural Network

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quadrotor unmanned aerial vehicle control is critical to maintain flight safety and efficiency, especially when facing external disturbances and model uncertainties. This article presents a robust reinforcement learning control scheme to deal with these challenges.
Yu Cai   +3 more
wiley   +1 more source

National Civil Aviation Review Commission [PDF]

open access: yes, 1997
The National Civil Aviation Review Commission was established by Congress to make recommendations on how best to finance and reform the budgeting ofthe Nations aviation programs.
National Civil Aviation Review Commission
core  

Environmentally clean reformulated aviation gasoline [PDF]

open access: yes, 2018
1. Boychenko, S.V., Boychenko, M.S., Boar, S.N., Lychmanenko, O.G. Effect of additives on properties of aliphatic alcohols gasoline: Analytical review (2015) Science-Intensive Technologies, 1 (25), pp. 86-92. 2. Boychenko, S.
Кондакова, Олеся Геннадіївна   +1 more
core   +1 more source

Legal environment and operation of general aviation aerodromes – the overview [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2015
The functioning of general aviation aerodromes in Poland are regulated by more than 20 national and international legal acts. Knowledge about air law and its application ensures safe operations and flights at aerodromes and airfields.
Henryk JAFERNIK, Radosław FELLNER
doaj  

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