Results 91 to 100 of about 6,790 (254)
Discrete & Computational GeometryAbstract Equilateral triangles of sidelengths 1, $$2^{-t}$$ 2 - t , $$3^{-t}
Janusz Januszewski, Lukasz Zielonka
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Crystalline Poly(L‐Lactic Acid) Nanoparticles via Nonsolvent‐Induced Cascade Phase Separation
Journal of Polymer Science, EarlyView.Water is used as the nonsolvent to induce liquid/liquid phase separation (LLPS) of poly(L‐lactic acid) (PLLA)/propylene carbonate solution and PLLA crystallization. Due to the two levels of cascade LLPS coupled with confined PLLA crystallization, three types of polymeric nanoparticles, including PLLA single crystals, Ouzo crystalsomes, and sheaf‐like ...
Niloofar Esmati +3 more
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Size limit and spontaneous emission factor for equilateral triangle semiconductor microlasers
, 2002 The size of equilateral triangle resonator (ETR) needed for confining the fundamental mode is investigated by the total reflection condition of mode light rays and the FDTD numerical simulation.
Huang YZ +3 more
core
Eigenvalues and eigenfunctions of the Laplace operator on an equilateral triangle [PDF]
, 1998 summary:A boundary value problem for the Laplace equation with Dirichlet and Neumann boundary conditions on an equilateral triangle is transformed to a problem of the same type on a rectangle. This enables us to use, e.g., the cyclic reduction method for
Práger, Milan, Milan Prager
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Resonance mode of an equilateral triangle with triangle notch
Acta Physica Sinica, 2014 A symmetrically breaking nanostructure, equilateral triangle with triangle notch, is designed. The extinction spectrum and surface electric field distribution on the structure surface are investigated by the discrete dipole approximation method. The results show that a Fano resonance line-shape occurs in the extinction spectrum, which results from the ...
null Zhang Zhi-Dong +3 more
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A new smooth failure criterion for concrete inspired by Lubliner's condition
Structural Concrete, EarlyView.Abstract A new failure criterion with 10 parameters is proposed, based on Lubliner's idea of joining two Drucker–Prager cones. The novelty lies in the way of introducing deviatoric shape variation: through two Podgórski's functions. This feature allows for improving plane stress cross‐section's compatibility with experimental data.
Inez Kamińska, Aleksander Szwed
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Protein sources and starch-protein digestive dynamics manipulate growth performance in broiler chickens defined by an equilateral-triangle response surface design. [PDF]
Anim Nutr, 2022 Macelline SP +3 more
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Equilateral-Triangle and Square Resonator Semiconductor Microlasers
, 2009 The characteristics of equilateral-triangle resonator (ETR) and square resonator microlasers are reported, which are potential light sources in the photonic integrations.
yzhuang@red.semi.ac.cn +11 more
core
Apollonian Equilateral Triangles
, 2013 Given an equilateral triangle with $a$ the square of its side length and a point in its plane with $b$, $c$, $d$ the squares of the distances from the point to the vertices of the triangle, it can be computed that $a$, $b$, $c$, $d$ satisfy $3(a^2+b^2+c^2+d^2)=(a+b+c+d)^2$. This paper derives properties of quadruples of nonnegative integers $(a,\, b,\,
Chen, Christina, Li, Nan
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Epiglottis Collapse in Individuals With Obstructive Sleep Apnea
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Objective Obstructive sleep apnea (OSA) is a common sleep disorder characterized by repeated upper airway collapse during sleep. The epiglottis, often overlooked in conventional assessments, has emerged as a site of significant obstruction in OSA.
Dan Chen +11 more
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