Results 51 to 60 of about 314,267 (342)
Analysis of silicon nitride partial Euler waveguide bends [PDF]
, 2019 In this work we present a detailed analysis of individual loss mechanisms in silicon nitride partial Euler bends at a wavelength of 850 nm. This structure optimizes the transmission through small radii optical waveguide bends. The partial Euler bend geometry balances losses arising from the transition from the straight to the bend waveguide mode, and ...
arxiv +1 more source
Design of the Production Technology of a Bent Component
Applied Sciences, 2023 This paper concerns the design of the technology for the production of the part by bending and also the design of the forming tool for a small number of pieces of the produced part.
Radek Čada, Tomáš Pektor
doaj +1 more source
Study of transmission properties for waveguide bends by use of a circular photonic crystal [PDF]
, 2005 We study the transmission properties for the waveguide bends composed by a circular photonic crystal. Two types (Y and U type) of the waveguide bends utilizing the circular photonic crystal are studied. It has been shown, compared with the conventional photonic crystal waveguide bends, transmission properties for these bends can be significantly ...
arxiv +1 more source
Bind-and-bend model for DNA looping [PDF]
arXiv, 2023 DNA looping is important in DNA condensation and regulation. One method for forming a DNA loop, thought to be used by the condensing agent protamine, is bind-and-bend. In bind-and-bend, molecules bind all along the DNA, each creating a bend in the DNA. Eventually, enough bending leads to the formation of a loop. Here, we adapt theory for DNA bending by
arxiv
Aerospace, 2022 The mission performance of future advanced aerospace structures can be synthetically improved via active shape control utilizing piezoelectric materials. Multiple work modes are required.
Xiaoming Wang +3 more
doaj +1 more source
Transmission of Slow Light through Photonic Crystal Waveguide Bends [PDF]
, 2005 The spectral dependence of a bending loss of cascaded 60-degree bends in photonic crystal (PhC) waveguides is explored in a slab-type silicon-on-insulator system. Ultra-low bending loss of (0.05+/-0.03)dB/bend is measured at wavelengths corresponding to the nearly dispersionless transmission regime.
arxiv +1 more source
On the strain gradient bending deformations
Journal of the Mechanical Behavior of Materials, 2013 Bending deformations are reviewed in the context of strain gradient linear elasticity, considering the complete set of strain gradient components. It is well understood that conventional bending deformations depend on the collective uniaxial extension of
Lazopoulos Konstantinos A. +1 more
doaj +1 more source
Bending of functionally graded plates via a refined quasi-3D shear and normal deformation theory
Curved and Layered Structures, 2018 Bending of functionally graded plate with two reverse simply supported edges is studied based upon a refined quasi three-dimensional (quasi-3D) shear and normal deformation theory using a third-order shape function.
Zenkour Asharf M., Alghanmi Rabab A.
doaj +1 more source
Structure, 2005 In this issue of Structure, Ludtke et al. (2005) report the 9.6 Å structure of the ryanodine receptor (RyR1) closed state. The structure shows a bent inner helix and raises the question of whether inner helix deformation is really a conserved channel gating mechanism.
openaire +2 more sources
Illuminating Light Bending [PDF]
Proceedings of Corfu Summer Institute 2016 "School and Workshops on Elementary Particle Physics and Gravity" — PoS(CORFU2016), 2017 latex. 35 pages. 5 figures. Contribution written for the proceedings of the conference "Recent Developments in Strings and Gravity", Corfu ...
Ludovic Planté +5 more
openaire +7 more sources