Results 161 to 170 of about 1,141,804 (335)

Aircraft for Pleasure [PDF]

open access: green, 1921
Bertram W. Williams
openalex   +1 more source

On the Equivalence of Likelihood‐Based Confidence Bands for Fatigue‐Life and Fatigue‐Strength Distributions

open access: yesApplied Stochastic Models in Business and Industry, EarlyView.
ABSTRACT Fatigue data arise in many research and applied areas, and there have been statistical methods developed to model and analyze such data. The distributions of fatigue life and fatigue strength are often of interest to engineers designing products that might fail due to fatigue from cyclic‐stress loading.
Peng Liu   +3 more
wiley   +1 more source

FM/CW system measures aircraft attitude [PDF]

open access: yes, 1965
FM/CW radar system measures attitude of an approaching aircraft relative to a ground station.

core   +1 more source

Knowledge acquisition in science and the blurred boundary between perception and cognition

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper provides a critical and detailed study of what researchers in the fields of contemporary cognition and neuroscience have revealed about the blurred boundary between perception and cognition. We set out the arguments with a view to what researchers and teachers should now consider regarding the subtleties of their interrelationship ...
T. G. K. Bryce, E. J. Blown
wiley   +1 more source

Prediction of aircraft noise source and estimation of noise-level contours [PDF]

open access: yes, 1975
Two computer programs aid aircraft designers who need to identify noise characteristics of various aircraft and engine configurations; calculated noise levels can then be compared with community goals for noise ...
Peart, N. A.
core   +1 more source

Pathways to a Sustainable Blue Economy: Exploring Its Barriers in an Emerging Economy

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT A sustainable blue economy is primarily intended for responsible consumption of ocean resources, achieving economic growth, and strengthening the overall ecosystem. The roots of the blue economy are embedded in sustainable development, exploiting opportunities for economic welfare and growth, simultaneously focusing on conserving marine health.
Koppiahraj Karuppiah   +2 more
wiley   +1 more source

Recent Advances in Achieving High Energy/Power Density of Lithium–Sulfur Batteries for Current and Near‐Future Applications

open access: yesBattery Energy, EarlyView.
This review comprehensively addresses challenges impeding the current and near‐future applications of Li–S batteries, with a special focus on novel strategies and materials for achieving high energy/power density. Additionally, potential areas for practical applications are explored, placing special emphasis on their lightweight, high energy/power ...
Junyoung Heo   +9 more
wiley   +1 more source

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