Results 111 to 120 of about 24,416 (308)
CrystalsCopper (Cu) is widely used in electrical and thermal management systems; however, its low hardness and limited dry sliding wear resistance reduce long-term reliability in friction-loaded conductive components.
Cevher Kürşat Macit +4 more
doaj +1 more source
Energy Science &Engineering, EarlyView.The Radial Force (RF) distribution under different cutting angles is presented in Figure 1. Generally, the distribution of RF displays divergence across different flow conditions. The pattern of force distribution reveals a total of 24 peaks, which corresponds to the number of blades of the impeller of the SCP.
Kofi Asamoah Adu‐Poku +3 more
wiley +1 more source
NACA Advanced Restricted Reports
, 1943 Report presenting an investigation to find a means of obtaining undiluted exhaust-gas samples from a Wright R-2600-B aircraft engine equipped with short individual stacks. Preliminary tests to aid in determining the best design, location, and orientation
Olson, Walter T., Cook, Harvey A.
core
NACA Advanced Restricted Reports
, 1945 Report presenting a dimensional analysis method of analyzing bearing loads as applied to the blade bearing of a V-type aircraft ...
Macks, E. Fred, Shaw, Milton C.
core +1 more source
Propulsion and Power ResearchModel-based control shows promising potential for engine performance improvement and future aero-propulsion requirements. In this paper, an auto-updating thrust variation mitigation (AuTVM) control approach using on-board model strategies is proposed for
Zhiyuan Wei, Shuguang Zhang
doaj +1 more source
Global Strategy Journal, EarlyView.Abstract Research Summary The rise of emerging market lead firms (LFs) in global value chains (GVCs) challenges the prevailing view that only multinational corporations (MNCs) from advanced economies lead systems integration, design, and innovation activities.
Yuanyuan Wu, Paola Perez‐Aleman
wiley +1 more source
Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)
Strategic Change, EarlyView.ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley +1 more source
, 2008 The emission of particulate matter from aircraft engines, their potential impacts on Earth’s climate and human health, and state-of-the-art methods for measuring particulate matter in aircraft engine exhaust are high up on the agenda of research ...
Hotes, Andreas +2 more
core
DNA barcoding for identification of species involved in wildlife strikes at Brazilian airports
The Journal of Wildlife Management, EarlyView.A collaborative network of 42 Brazilian airports applied DNA barcoding to identify 80 species involved in wildlife strikes. Among them, 32 species (17 birds and 15 bats) were not currently available in Brazil's wildlife strike reporting database, underscoring the value of molecular tools for strengthening wildlife strike monitoring. Abstract This study
Andre Akira Gonzaga Yoshikawa +11 more
wiley +1 more source
, 1946 Report presenting several methods of predicting the compressible-flow pressure loss across a baffled aircraft-engine cylinder that were analytically and experimentally investigated on a typical air-cooled aircraft-engine cylinder.
Neustein, Joseph, Schafer, Louis J., Jr.
core