Results 41 to 50 of about 1,279,776 (295)

Emulsified lipids: formulation and control of end-use properties

open access: yesOléagineux, Corps gras, Lipides, 2012
In many practical applications including foods, cosmetics, pharmaceuticals, etc., lipids are emulsified in an aqueous phase in the presence of surface-active molecules and other additives like thickening/gelling agents. Once fabricated, the emulsions may
Leal-Calderon Fernando
doaj   +1 more source

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

open access: yesAdvanced Engineering Materials, EarlyView.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk   +4 more
wiley   +1 more source

High-velocity deformation of Al0.3CoCrFeNi high-entropy alloy: Remarkable resistance to shear failure

open access: yesScientific Reports, 2017
The mechanical behavior of a single phase (fcc) Al0.3CoCrFeNi high-entropy alloy (HEA) was studied in the low and high strain-rate regimes. The combination of multiple strengthening mechanisms such as solid solution hardening, forest dislocation ...
Zezhou Li   +4 more
semanticscholar   +1 more source

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

open access: yesAdvanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter   +8 more
wiley   +1 more source

Grape surplus: Grape growers need united industry action for effective surplus control

open access: yesCalifornia Agriculture, 1949
Since 1945, large government subsidies have been the only thing that has kept California grape prices and growers' incomes from being wrecked by the loss of most of the state's large prewar commercial raisin exports to Europe.
S Shear
doaj  

The Economic Costs of Political Instability: Evidence from Pakistan

open access: yesBusiness Review
This study analyses the impact of Political Instability (PI) on economic growth. PI is referred as the frequent regime or government changes in a country.
Shahid Hussain, Falik Shear
doaj   +1 more source

Shifting the Shear Paradigm in the Crystallographic Models of Displacive Transformations in Metals and Alloys

open access: yesCrystals, 2018
Deformation twinning and martensitic transformations are characterized by the collective displacements of atoms, an orientation relationship, and specific morphologies.
Cyril Cayron
doaj   +1 more source

Measuring Interlayer Shear Stress in Bilayer Graphene.

open access: yesPhysical Review Letters, 2017
Monolayer two-dimensional (2D) crystals exhibit a host of intriguing properties, but the most exciting applications may come from stacking them into multilayer structures.
Guorui Wang   +8 more
semanticscholar   +1 more source

Additive Processing of Ti‐17 by Wire Arc Directed Energy Deposition: An Investigation of the Microstructure and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda   +7 more
wiley   +1 more source

Bending buckling of box beam by energy method

open access: yesNihon Kikai Gakkai ronbunshu, 2015
Recently, high strength steel is used increasingly for plates which constitute the frame structures of vehicles. Since these plates become thinner, the buckling on the plates has been recognized as an important issue for automotive industries.
Katsuya FURUSU   +4 more
doaj   +1 more source

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