Results 111 to 120 of about 1,455,033 (346)

Interpretation of F106B and CV580 in-flight lightning data and form factor determination [PDF]

open access: yes
Two topics of in-flight aircraft/lightning interaction are addressed. The first is the analysis of measured data from the NASA F106B Thunderstorm Research Aircraft and the CV580 research program run by the FAA and Wright-Patterson Air Force Base.
Elliott, J. R.   +6 more
core   +1 more source

Ricardo and the Utilitarians [PDF]

open access: yes, 2004
The paper discusses Ricardo's relationship to Mill and Bentham. It discusses first the origins of the myth of Ricardo's dependence from Bentham through Mill, and Halévy's contribution to the freezing of such a myth. The paper reconstructs what were their
Cremaschi, Sergio Volodia Marcello
core  

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

open access: yesAdvanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

Dynamics of Particles in Dispatch-Throwing Mill with Dispersing Shovels of Different Types

open access: yesМеханика машин, механизмов и материалов, 2011
Work is devoted research of influence of geometrical characteristics of mills of with great dispatch-throwing type with various kinds of shovels on efficiency of shock crushing, and also deterioration of a shovel.
A.V. Shirko , A.N. Kamluk
doaj  

The Impact of Cement Plant Air Ingress on Membrane-Based CO2 Capture Retrofit Cost

open access: yesCarbon Capture Science & Technology
The industrial sector is responsible for a significant portion of global CO2 emissions. Since some industrial CO2 emissions cannot be avoided, carbon capture and storage has a critical role to play in industrial decarbonization.
Sydney Hughes   +7 more
doaj   +1 more source

Chemical milling solution produces smooth surface finish on aluminum [PDF]

open access: yes, 1966
Elementary sulfur mixed into a solution of caustic soda and salts produces an etchant which will chemically mill end-grain surfaces on aluminum plate.
Lorenzen, H. C.
core   +1 more source

Longitudial fluctuations of rotors of disk knife refiners [PDF]

open access: yes, 2020
The subject of the study is the longitudinal fluctuations of the rotors of disk knife refiners. The dynamic and mathematical models of rotors of disk mills are developed.
Vikharev, S. N.
core  

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

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