Results 31 to 40 of about 11,826,453 (193)

Integration of periodic, sub‐wavelength structures in silicon‐on‐insulator photonic device design

open access: yesIET Optoelectronics, Volume 14, Issue 3, Page 125-135, June 2020., 2020
Rapid advances in high‐resolution chip lithography have accelerated nanophotonic device development on the silicon‐on‐insulator (SOI) platform. The ability to create sub‐wavelength features in silicon has attracted research in photonic band and dispersion engineering and consequently made available a wide array of device functionalities.
Yannick D'Mello   +6 more
wiley   +1 more source

Study the stability of Si, Ge, Fe and Co in the interior surface of metallic carbon nanotube for hydrogen storage [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2015
In this article, we have performed calculations for studying the stability of the carbon group elements such as Si and Ge and also the magnetic elements like Fe and Co via first principle investigations.
Hadi Arabi   +2 more
doaj   +1 more source

Holographic Schwinger effect in the confining background with D-instanton

open access: yes, 2021
Using the gauge-gravity duality, we study the holographic Schwinger effect by performing the potential analysis on the confining D3- and D4-brane background with D-instantons then evaluate the pair production/decay rate by taking account into a ...
Li, Si-wen
core   +1 more source

180 Gbit/s 4:1 power multiplexer for NRZ‐OOK signals with high output voltage swing in SiGe BiCMOS technology

open access: yesElectronics Letters, Volume 56, Issue 2, Page 69-71, January 2020., 2020
A 4:1 multiplexer (MUX) circuit in SiGe BiCMOS technology intended to directly drive a plasmonic Mach–Zehnder modulator for transmitter applications is presented. To achieve the highest data rates at a high output voltage swing, a power MUX concept is applied that maps the high‐speed performance of the final clock signal onto the output data.
C. Uhl, H. Hettrich, M. Möller
wiley   +1 more source

The Status of Sì in Yoruba

open access: yesJournal of Language and Education, 2017
This paper examines the syntax of sentential conjunction in the Yoruba language with the view of ascertaining the actual syntactic function of sì on which opinions have been polarized in the syntax of Yoruba grammar.
Olabode Abimbola
doaj   +1 more source

Sensory Integration - the weight of stimuli. The role of parents

open access: yesJournal of Education, Health and Sport, 2019
INTRODUCTION Sensory integration is a kind of integration or organization of stimuli, the ability to feel and respond properly to news from the world. The organization of stimuli takes place in the brain so that later can use them to create appropriate ...
Katarzyna Maj-Gnat   +4 more
doaj   +1 more source

Combined Effect of Zr and Si on Isothermal Oxidation of Ti [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
In this study, the combined effect of Zr and Si on isothermal oxidation of Ti for 25 and 50 h at 820°C, which is the temperature related to exhaust valves operation, was investigated.
S.-H. Ha   +4 more
doaj   +1 more source

Degeneracy and finiteness theorems for meromorphic mappings in several complex variables [PDF]

open access: yes, 2017
In this article, we prove that there are at most two meromorphic mappings of $\mathbb C^m$ into $\mathbb P^n(\mathbb C)\ (n\geqslant 2)$ sharing $2n+2$ hyperplanes in general position regardless of multiplicity, where all zeros with multiplicities more ...
Quang, Si Duc
core   +1 more source

SI VIS vs SIS

open access: yes, 2022
Sis a été analysé par E. Dickey comme une particule enclitique focalisante, ayant perdu sa fonction de politesse. Nous revenons d'abord sur cette analyse ; nous reprenons ensuite la concurrence entre sīs et si uīs à la lumière principalement de Plaute.
  +8 more sources

The accumulation of K+, Ca2+, Na+ and P in Sinapis nigra L. grown in the presence of NaCl and silicon [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2019
Saline stress is recognized as one of the most important abiotic stresses for plants in some regions of the world. Recent studies showed that silicon (Si) can play an important role in plant resistance to environmental conditions, such as ...
Daničić Milena M.   +3 more
doaj   +1 more source

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