Results 81 to 90 of about 83,102 (249)
Wildlife Biology, EarlyView.Drones are used to monitor bird nesting sites at less accessible locations, such as on cliffs, human infrastructure, or within the tree canopy. While there are a growing number of studies documenting avian behavioral responses to various drones, there is a continued need to monitor taxa‐specific responses to different drone models. We explored both the
Natasha K. Murphy +4 more
wiley +1 more source
Applied Sciences, 2019 As a new low volume application technology, unmanned aerial vehicle (UAV) application is developing quickly in China. The aim of this study was to compare the droplet deposition, control efficacy and working efficiency of a six-rotor UAV with a self ...
Guobin Wang +6 more
doaj +1 more source
General aviation technology program [PDF]
The research and technology program of the civil air transportation system is reported. Research is discussed for stall/spin, crashworthiness, pilot operations, flight efficiency, propulsion, and ...
core +1 more source
The performance of drones and artificial intelligence for monitoring sage‐grouse at leks
Wildlife Biology, EarlyView.Accurately monitoring sage‐grouse populations is critical for conservation, yet traditional ground‐based visual surveys face challenges in scalability and consistency, prompting the exploration of innovative drone‐based methodologies enhanced by artificial intelligence.
Lance B. McNew +2 more
wiley +1 more source
Environmental benefits of agricultural aviation development
Combustion EnginesCurrently, there has been an almost complete reduction in traditional agricultural aviation work in Europe. This is due to the increasing efficiency of ground work and the requirements for environmental protection during the use of plant protection products.
Mateusz Nowak +2 more
openaire +1 more source
The Corporate Welfare State: How the Federal Government Subsidizes U.S. Businesses [PDF]
, 2007 The federal government spent $92 billion in direct and indirect subsidies to businesses and private- sector corporate entities -- expenditures commonly referred to as "corporate welfare" -- in fiscal year 2006.
Stephen Slivinski
core
Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects
High Voltage, EarlyView.ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi +3 more
wiley +1 more source
The design integration of wingtip devices for light general aviation aircraft [PDF]
For abstract see ...
Gifford, R. V., Vandam, C. P.
core +1 more source
When First Nations Don't Count: H.V. Evatt and the Erasure of Palestinian Rights
Australian Journal of Politics &History, EarlyView.As Minister for External Affairs in the Chifley Government, Herbert Vere Evatt played a pivotal role at the United Nations in securing the partition of Palestine and recognition of the State of Israel. These endeavours were represented by Evatt and in subsequent commentary as exemplifying Evatt's commitment to justice.
Jeff Rickertt
wiley +1 more source
Enhancing US competitiveness through Federal scientific and technical information: Issues and opportunities [PDF]
The possibility of using Federally funded scientific and technical information (STI) to increase U.S. industrial innovation and productivity is discussed.
Pinelli, Thomas E.
core +1 more source