Results 111 to 120 of about 847,370 (336)
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019 To solve the fatigue resistance problems of gas turbine engine elements using the existing principles of regulation based on the use of safe load factors for various loading schemes we suggest exercising controlled influence upon the loading sources in ...
V. V. Chervonyuk, B. B. Korovin
doaj +1 more source
Rotorcraft contingency power study [PDF]
Twin helicopter engines are often sized by the power requirement of a safe mission completion after the failure of one of the two engines. This study was undertaken for NASA Lewis by General Electric Co.
Davis, R. H. +3 more
core +1 more source
Charge control experiments on a CH-53E helicopter in a dusty environment [PDF]
Charge control tests were carried out on a ground based, Marine Corps helicopter to determine if control of the electric fields acting on the engine exhaust gases could be used to reduce the electrification of the helicopter when it operated in a dusty ...
Hunyady, S. J. +2 more
core +1 more source
Kesediaan pelajar dari aspek kemahiran teknikal terhadap pembentukan kebolehkerjaan di Kolej Vokasional Wilayah Selatan [PDF]
, 2015 Graduan yang menganggur terus menjadi masalah yang semakin meruncing di Malaysia. Terdapat majikan yang menganggap kompetensi akademik sahaja tidak mencukupi dan mula meminta institusi pendidikan tinggi untuk menghasilkan graduan yang dilengkapi ...
Hanafi., Suhaili
core
Alloparenting the investment child: A reply to responses
The British Journal of Sociology, EarlyView.
Nina Bandelj
wiley +1 more source
Fossil Hegemony and Capitalist Realism in Tropic of Orange
Future Humanities, Volume 4, Issue 1, May 2026.ABSTRACT This article examines Karen Tei Yamashita's Tropic of Orange (1997) through the lens of Mark Fisher's influential concept ‘capitalist realism’. Scholars of petrofiction have pointed to a political ambivalence in the representation of fossil fuels, where a better understanding of fossil capital can overwhelm as much as galvanize.
Claire Ravenscroft
wiley +1 more source
Bearing restoration by grinding [PDF]
A joint program was undertaken by the NASA Lewis Research Center and the Army Aviation Systems Command to restore by grinding those rolling-element bearings which are currently being discarded at aircraft engine and transmission overhaul.
Bull, H. L. +4 more
core +1 more source
Data‐Driven Sliding Mode Control for Partially Unknown Nonlinear Systems
International Journal of Robust and Nonlinear Control, Volume 36, Issue 2, Page 629-638, 25 January 2026.ABSTRACT This paper presents a novel data‐driven control framework for multi‐input multi‐output (MIMO) nonlinear systems with partially unknown dynamics and bounded disturbances. In practical scenarios, exact cancellation of system nonlinearities is often infeasible due to limited model information and unpredictable disturbances.
Jianglin Lan +2 more
wiley +1 more source
Helicopter cabin noise: Methods of source and path identification and characterization [PDF]
Internal noise sources in a helicopter are considered. These include propulsion machinery, comprising engine and transmission, and turbulent boundary layer effects.
Murray, B. S., Wilby, J. F.
core +1 more source
Assessing potential impacts of black bear predation on neonatal mortality in boreal caribou
The Journal of Wildlife Management, Volume 90, Issue 1, January 2026.We used simulations to show that even if caribou give birth in areas with the least chance of encountering a black bear, there are so many bears on the landscape that predation risk for caribou calves can still be quite high. Bear densities used in our simulation were typical for the boreal forest.
Liam G. Horne +6 more
wiley +1 more source