Results 81 to 90 of about 323,918 (260)
Pulse height response of an optical particle counter to monodisperse aerosols [PDF]
The pulse height response of a right angle scattering optical particle counter has been investigated using monodisperse aerosols of polystyrene latex spheres, di-octyl phthalate and methylene blue.
Cuda, V., Grice, S. S., Wilmoth, R. G.
core +1 more source
Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
Advanced Engineering Materials, EarlyView.A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
wiley +1 more source
IMPROVING PERFORMANCE OF FLAT-LINK CHAIN FEEDER IN POULTRY HOUSES [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2019 The experimental work was carried out through 2018 at laboratory of agriculture engineering department, faculty of agriculture Tanta University, Egypt to investigate physical properties of the American soybean seeds and Ambrosia weed were imported to ...
Tarek FOUDA +3 more
doaj
Modeling of Soil Aggregate Stability using Support Vector Machines and Multiple Linear Regression
مجله آب و خاک, 2016 Introduction: Soil aggregate stability is a key factor in soil resistivity to mechanical stresses, including the impacts of rainfall and surface runoff, and thus to water erosion (Canasveras et al., 2010).
Ali Asghar Besalatpour +2 more
doaj +1 more source
A foldable 4.27 meter (14 foot) spacecraft antenna [PDF]
, 1972 The problems and solutions associated with the design, fabrication, and testing of a large, lightweight, radial-rib, folding, spacecraft antenna reflector are discussed.
Starkey, D. J.
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Boulders on asteroid Toutatis as observed by Chang'e-2
, 2015 Boulders are ubiquitously found on the surfaces of small rocky bodies in the inner solar system and their spatial and size distributions give insight into the geological evolution and collisional history of the parent bodies. Using images acquired by the
Huang, Jiangchuan +5 more
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Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
AnimalsThis study aimed to investigate the interactions between corn particle size (PS) and conditioning temperature (CT) on the performance, carcass traits, intestinal morphology, and immune responses in broilers fed a corn-soybean meal-based diet.
Asadollah Ghasemi-Aghgonbad +4 more
doaj +1 more source
String patterns in the doped Hubbard model
, 2019 Understanding strongly correlated quantum many-body states is one of the most difficult challenges in modern physics. For example, there remain fundamental open questions on the phase diagram of the Hubbard model, which describes strongly correlated ...
Bohrdt, Annabelle +8 more
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Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source