Results 121 to 130 of about 847,370 (336)
IMPROVING THE QUALITY OF DIAGNOSTICS OF AN AXIAL COMPRESSOR OF A HELICOPTER GAS TURBINE ENGINE
, 2023 V. A. Potapov, А. А. Sanko
openalex +2 more sources
Weaponising the Supply Chain: Yemen's Blockade and the Contradictions of Maritime Logistics Capital
Antipode, Volume 58, Issue 1, January 2026.Abstract This paper examines the 2023–2025 naval blockade imposed by Yemen in the Red Sea. It argues that the blockade's success in disrupting global trade stemmed from the potent confluence of asymmetric military tactics and the structural vulnerabilities inherent within global maritime logistics capitalism.
Ashok Kumar
wiley +1 more source
An economic comparison of three heavy lift airborne systems [PDF]
, 1975 Current state of art trends indicate that a 50-ton payload helicopter could be built by the end of the decade. However, alternative aircraft that employ LTA principles are shown to be more economically attractive, both in terms of investment and ...
Carson, B. H.
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Drug and Alcohol Review, Volume 45, Issue 1, January 2026.ABSTRACT Issues From extracting insights from large‐scale, multimodal data to prevention and support, there is growing interest in the applications and implications of recent advances in Artificial Intelligence (AI) within the fields of addiction, substance use and mental health, which we refer to as ASUM.
Loïs Vanhée, Simone Scarpa
wiley +1 more source
The market and the future of gas turbine engines for super heavy transport helicopters
Авіаційно-космічна техніка та технологіяThe introductory part of the article provides brief information about the main activity of Element JSC – the development and production of electronic control systems for aircraft engines, in particular, the RDC-450M ECU family for turboshaft gas turbine ...
Vadym Nerubaskyi
doaj +1 more source
Environment Problems Affecting Helicopter Engine Operation [PDF]
Volume 1B: General, 1970 One of the advantages of the helicopter is to be able to undertake in roles, which for other vehicles would prove to be difficult and even impractical. When performing flying crane duties, rescue flights or military operations, it has to fly very close to the ground or the sea, land on unprepared fields and this, in open country, in the mountains or in
openaire +1 more source
A practical approach to helicopter internal noise prediction [PDF]
A practical and well correlated procedure for predicting helicopter internal noise is presented. It accounts for the propagation of noise along multiple paths on an octave by octave basis.
Defelice, J. J., Levine, L. S.
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PC-based aviation training devices (PCATDs): research, development and certification [PDF]
, 2011 This paper examines the development of two PCATD’s (one helicopter, one fixed-wing) and their eventual certification by CAA. Certification has demonstrated the potential these devices have for aviation training in New Zealand.
Gilbey, Andrew +3 more
core
A narrative review of the impact of anthropogenic light and noise on owls
Ibis, Volume 168, Issue 1, Page 5-24, January 2026.Today, owls are exposed to increasingly brightly lit nights and noisy environments because of human activities. To understand the impacts of artificial light at night (ALAN) and anthropogenic noise we performed an evidence synthesis. We searched four literature databases and Google Scholar and we collected 39 relevant articles (1945–2024) providing 125
Romain Sordello +2 more
wiley +1 more source