Results 91 to 100 of about 10,362,785 (303)

Fibre Bragg gratings for dispersion compensation in optical communications

open access: yes, 1997
The main activities and recent developments towards the implementation of meter-long, high-performance fibre grating dispersion compensators in the Optoelectronics Research Centre, Southampton University are reviewed.
Laming, R.I.   +5 more
core   +1 more source

Investigation of Leakage Dispersion and Explosion Hazard Characteristics of Alkane Flammable Gases in Cross-Sea Bridge Environments

open access: yesApplied Sciences
To elucidate the mechanisms governing flammable gas dispersion and explosion hazard evolution in cross-sea bridge environments, the FLACS numerical model was employed to systematically investigate the dispersion behaviors and explosion responses of ...
Juan Zheng   +5 more
doaj   +1 more source

Bayesian generalized linear model for over and under dispersed counts

open access: yes, 2019
10 pages, 2 figures, 1 table; 2 page supplement.
Huang, Alan, Kim, Andy Sang Il
openaire   +2 more sources

Mode dispersion and delay characteristics of optical waveguides using equivalent TL circuits [PDF]

open access: yes, 2005
A new analysis leading to an exact and efficient algorithm is presented for calculating directly and without numerical differentiation the mode dispersion characteristics of cylindrical dielectric waveguides of arbitrary refractive-index profile. The new
Boucouvalas, Anthony C.   +3 more
core   +2 more sources

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Surface-Initiated Graft Atom Transfer Radical Polymerization of Methyl Methacrylate from Chitin Nanofiber Macroinitiator under Dispersion Conditions

open access: yesFibers, 2015
Surface-initiated graft atom transfer radical polymerization (ATRP) of methyl methacrylate (MMA) from self-assembled chitin nanofibers (CNFs) was performed under dispersion conditions.
Ryo Endo   +2 more
doaj   +1 more source

Dispersion management in highly nonlinear, carbon disulfide filled holey fibres

open access: yes, 2008
We investigate dispersion control in holey fibres incorporating a highly nonlinear liquid. A liquid-core microstructured fibre with extremely high nonlinearity and flat dispersion at telecoms wavelengths is ...
Camerlingo, A.   +7 more
core   +1 more source

Online Price Dispersion Within and Between Seven European Countries [PDF]

open access: yes, 2004
This paper provides a comprehensive analysis of online price dispersion in Europe, across a broad range of product categories and countries. Using the dominant European price comparison site we collected firm specific prices, weekly, from sevcn ...

core   +2 more sources

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

The electronic transport properties of parabolic topological edge states

open access: yesNew Journal of Physics
The broadly studied topological edge states in two-dimensional materials are usually of a linear dispersion relation. However, the transport of non-Dirac topological edge states is rarely studied.
Lu Yun Wang
doaj   +1 more source

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