Results 61 to 70 of about 2,006,270 (253)

A Framework to Simulate Friction Stir Additive Manufacturing (FSAM) Using the Finite Element Method

open access: yesMicromachines
Defining an accurate friction model without having the mesh distortion in an optimized computational time has always been a significant challenge for modelling solid-state natural processes. The presented paper proposes an Eulerian frictional-based solid
Bahman Meyghani, Reza Teimouri
doaj   +1 more source

Solid State Process for Preparation of Nickel Oxide Nanoparticles: Characterization and Optical Study [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2016
In the present work, we report preparation of NiO nanoparticles with well-defined plate morphology by solid-state reaction of NiCl2∙6H2O and the Schiff base ligand N,N′-bis-(3-methoxysalicylidene)benzene-1,4-diamine), as a novel precursor via solid state
Aliakbar Dehno Khalaji
doaj  

Solid state thermal control polymer coating Patent [PDF]

open access: yes, 1968
Development of solid state polymer coating for obtaining thermal balance in spacecraft ...
Pezdirtz, G. F.
core   +1 more source

Solid-state circuit development [PDF]

open access: yes
Silver-cadmium battery sensing and switching circuit design for satellite electric power ...
Liwski, P. P. M.
core   +1 more source

Entanglement in a Valence-Bond-Solid State

open access: yes, 2004
We study entanglement in Valence-Bond-Solid state. It describes the ground state of Affleck, Kennedy, Lieb and Tasaki quantum spin chain. The AKLT model has a gap and open boundary conditions.
A. Affleck   +8 more
core   +1 more source

Preparation, solubility, and anti-inflammatory effects of a complex of diphenylcyclopropenone/β-cyclodextrin derivatives as the treatment of alopecia areata

open access: yesJournal of Pharmacy & Pharmaceutical Sciences
PurposeTo investigate the preparation of inclusion complexes of diphenylcyclopropenone (DPCP)/β-cyclodextrin (β-CD) derivatives using a three-dimensional (3D) ball mill, and verify the inclusion behavior of the solid dispersion. Additionally, we aimed to
Yutaka Inoue   +5 more
doaj   +1 more source

High Stability LED-Pumped Nd:YVO4 Laser with a Cr:YAG for Passive Q-Switching

open access: yesCrystals, 2019
With improvements in light-emitting diode (LED) performance and a sharp decline in price, a light source with the irradiance of a laser and the cost of an LED is worthy of further study. We demonstrated a LED-pumped Nd:YVO4 laser in quasi-continuous-wave
Hong Xiao   +8 more
doaj   +1 more source

Comparison of lithium sources on the electrochemical performance of LiNi0.5Mn1.5O4 cathode materials for lithium-ion batteries

open access: yesInternational Journal of Renewable Energy Development
In order to fulfill the demand for high energy and capacity, an electrode with high-voltage capability, namely LiNi0.5Mn1.5O4 (LNMO) that has an operating potential of up to 4.7 V vs Li/Li+, is currently becoming popular in Li-ion battery chemistries ...
Sudaryanto Sudaryanto   +8 more
doaj   +1 more source

Cladding for transverse-pumped solid-state laser [PDF]

open access: yes, 1989
In a transverse pumped, solid state laser, a nonabsorptive cladding surrounds a gain medium. A single tranverse mode, namely the Transverse Electromagnetic (TEM) sub 00 mode, is provided. The TEM sub 00 model has a cross sectional diameter greater than a
Byer, Robert L., Fan, Tso Y.
core   +1 more source

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