Results 161 to 170 of about 6,790 (254)

Observability estimates for the Schrödinger equation on the equilateral triangle

open access: yes
We prove observability estimates for the Schrödinger equation posed on the equilateral triangle in the plane, under both Neumann and Dirichlet boundary conditions.
Alphonse, Paul, Lafontaine, David
core   +2 more sources

Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers

open access: yes, 2009
Mode characteristics are analyzed for electrically injected equilateral-triangle-resonator (ETR) semiconductor microlasers, which are laterally confined by insulating barrier SiO2 and electrode metals Ti-Au.
Yang, YD (Yang, Yue-De)   +3 more
core  

Heat Propagation Through Fins Made of Polymeric Materials Manufactured by 3D Printing. [PDF]

open access: yesPolymers (Basel)
Negoescu F   +9 more
europepmc   +1 more source

Triangles: scalene, isosceles, and equilateral

open access: yes, 2013
Drag the orange vertex to reshape the triangle. A triangle is: scalene if no sides are equal; isosceles if two sides are equal; equilateral if three sides are equalEnsino Fundamental Final ...
Warendorff, Jay
core  

Triangles: scalene, isosceles, and equilateral

open access: yes, 2016
Drag the orange vertex to reshape the triangle. A triangle is: scalene if no sides are equal; isosceles if two sides are equal; equilateral if three sides are equalEnsino Fundamental Final ...
Warendorff, Jay
core  

$n^2 + 1$ unit equilateral triangles cannot cover an equilateral triangle of side $> n$ if all triangles have parallel sides

open access: yes
Conway and Soifer showed that an equilateral triangle $T$ of side $n + \varepsilon$ with sufficiently small $\varepsilon > 0$ can be covered by $n^2 + 2$ unit equilateral triangles.
Baek, Jineon, Lee, Seewoo
core  

Visual outdoor space perception. [PDF]

open access: yesSci Rep
Norman JF   +6 more
europepmc   +1 more source

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