Results 21 to 30 of about 4,533,614 (299)

Charge transfer and Fermi level shift in p-doped single-walled carbon nanotubes [PDF]

open access: yes, 2005
The electronic properties of p-doped single-walled carbon nanotube (SWNT) bulk samples were studied by temperature-dependent resistivity and thermopower, optical reflectivity, and Raman spectroscopy.
A. A. Maarouf   +14 more
core   +1 more source

Phase shift spectra of a fiber-microsphere system at the single photon level [PDF]

open access: yes, 2011
We succeeded in measuring phase shift spectra of a microsphere cavity coupled with a tapered fiber using a weak coherent probe light at the single photon level. We utilized a tapered fiber with almost no depolarization and constructed a very stable phase
Agha   +31 more
core   +2 more sources

RESONANT EXCITATION OF OSCILLATOR WITH RANDOMLY SHIFTED LEVELS [PDF]

open access: yesПИСЬМА В ЖУРНАЛ ЭКСПЕРИМЕНТАЛЬНОЙ И ТЕОРЕТИЧЕСКОЙ ФИЗИКИ, 2021
2 ...
openaire   +2 more sources

Three-body calculation of the 1s level shift in kaonic deuterium

open access: yesPhysics Letters B, 2015
The first exact calculation of a three-body hadronic atom was performed. Kaonic deuterium 1s level shift and width were evaluated using Faddeev-type equations with Coulomb interaction.
P. Doleschall   +2 more
doaj   +1 more source

Exploring the relationship between serum Vitamin D and shift work

open access: yesJournal of Medical Sciences, 2021
Background: Vitamin D deficiency became increasingly common worldwide and was related to various disorders. However, there was little information concerning the relationship between serum 25-hydroxyvitamin D (25(OH) D) level and shift work.
Zhe-Yu Yang   +7 more
doaj   +1 more source

Spectral and temporal gating mechanisms enhance the clutter rejection in the echolocating bat, Rhinolophus rouxi [PDF]

open access: yes, 1991
Doppler shift compensation behaviour in horseshoe bats, Rhinolophus rouxi, was used to test the interference of pure tones and narrow band noise with compensation performance.
Neumann, Ingrid, Schuller, Gerd
core   +1 more source

Multi-Level Memory Comprising Only Amorphous Oxide Thin Film Transistors

open access: yesIEEE Journal of the Electron Devices Society, 2019
A multi-level memory circuit with only amorphous oxide thin-film transistors (Ox-TFTs) is proposed. The proposed circuit comprises two Ox-TFTs and a capacitor. The proposed multi-level memory can modulate threshold voltage freely depending on programming
Jongbin Kim   +3 more
doaj   +1 more source

Analysis of Multicarrier PWM techniques for Photovoltaic fed Cascaded H-Bridge Multilevel Inverter [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2017
Recently multilevel inverter technology emerging as an important alternative in the field of high power, medium voltage energy control. The various topologies for multilevel inverters such as diode-clamped, flying capacitor and cascaded H-bridge have ...
VENKATRAMAN Thiyagarajan   +1 more
doaj  

Local methylthiolate adsorption geometry on Au(111) from photoemission core-level shifts [PDF]

open access: yes, 2009
The local adsorption structure of methylthiolate in the ordered Au(111)-(√3×√3)R30° phase has been investigated using core-level-shift measurements of the surface and bulk components of the Au 4f7/2 photoelectron binding energy.
A. Chaudhuri   +5 more
core   +1 more source

Speech level shifts in Japanese [PDF]

open access: yesPragmatics. Quarterly Publication of the International Pragmatics Association (IPrA), 2022
The present paper analyses speech level shifts in Japanese from a different perspective. By applying Symbolic InteractionistRole Theory, speech level shifts are categorised as the linguistic realisation of aninteractional role, or ‘dissociative role’ Icall in this paper.
openaire   +1 more source

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