Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Thorkild Sørensen"'
Autor:
Nikolaj Thure Krarup, Niels Grarup, Karina Banasik, Martin Friedrichsen, Kristine Færch, Camilla Helene Sandholt, Torben Jørgensen, Pernille Poulsen, Daniel Rinse Witte, Allan Vaag, Thorkild Sørensen, Oluf Pedersen, Torben Hansen
Publikováno v:
PLoS ONE, Vol 7, Iss 7, p e40376 (2012)
Non-alcoholic fatty liver disease (NAFLD) is a common condition, associated with hepatic insulin resistance and the metabolic syndrome including hyperglycaemia and dyslipidemia. We aimed at studying the potential impact of the NAFLD-associated PNPLA3
Externí odkaz:
https://doaj.org/article/c71ced2fcd534ca79d9ee02e417ec595
Autor:
Caroline Krag Elisabeth, Maria Saur Svane, Sten Madsbad, Susanne Boel Graversen, Jesper Frank Christensen, Thorkild Sørensen, Louise Lang Lehrskov, Tinne Laurberg
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Lifetime Data Analysis. Mar2006, Vol. 12 Issue 1, p5-20. 16p.
Publikováno v:
Journal of Optical and Fiber Communications Reports. 5:1-21
We present a detailed explanation of the modelling of supercontinuum generation in highly nonlinear photonic crystal fibers (PCFs) with low-power picosecond pulses. Due to the strong nonlinearity and necessary broad-band description, the model takes
Autor:
Erik Knudsen, Stig E. Barkou Libori, T.P. Hansen, Jes Broeng, H.R. Simonsen, J.R. Jensen, A. Bjarklev, Thorkild Sørensen
Publikováno v:
IEE Proceedings - Optoelectronics. 149:206-210
Both a scalar method and a fully vectorial method have been applied to modelling the bending losses in photonic crystal fibres (PCFs). Due to a decreasing index difference between the core and the cladding towards short wavelengths, an unusual loss m
Publikováno v:
Technical University of Denmark Orbit
Supercontinuum generation using picosecond pulses pumped into cobweb photonic crystal fibres is investigated. Dispersion profiles are calculated for several fibre designs. The influence of the fibre structural parameters on the location of the Stokes
Publikováno v:
Sørensen, T, Noordegraaf, D, Nielsen, K, Bjarklev, A O & Hansen, T P 2005, ' Modeling and experimental verification of infusion speed of liquids in photonic crystal fibers ' 2005 Optical Fiber Communication Conference and Exhibition, Anaheim, CA, United States, 06/03/2005-11/03/2005, .
A theoretical method for predicting infusion time of liquids in microcapillaries is formulated. Through a microscopical, a fluorescent, and, finally, through a reflectometric measurement method, the model is successfully verified in real photonic cry
Autor:
Niels Thorkild Sørensen, N.I. Nikolov, Anders Overgaard Bjarklev, Kim P. Hansen, J.J. Rasmussen, Ole Bang, Kristian G. Hougaard
Publikováno v:
Technical University of Denmark Orbit
Highly nonlinear cob-web microstructured fibers are engineered to have dispersion profiles for efficient direct degenerate four-wave mixing and optimized supercontinuum generation with low-power picosecond pulses. This process is robust to fiber irre
Autor:
Reginald K. Lee, Amnon Yariv, Yong Xu, Christian Jakobsen, Guillaume Vienne, Niels Asger Mortensen, Jes Broeng, Matthew Terrel, Jesper Bevensee Jensen, H.R. Simonsen, T.P. Hansen, Thorkild Sørensen, Anders Bjarklev, Yanyi Huang, Hans-Jürgen Deyerl
We demonstrate a new class of hollow-core Bragg fibers that are composed of concentric cylindrical silica rings separated by nanoscale support bridges. We theoretically predict and experimentally observe hollow-core confinement over an octave frequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d05873a29bb21b80263b3c80463bfc3
Autor:
Martin, Ahlgren, Thorkild, Sørensen, Jan, Wohlfahrt, Agústa, Haflidadóttir, Claus, Holst, Mads, Melbye
Publikováno v:
International journal of cancer. 107(6)
The possible association between prenatal factors and breast cancer has been discussed for more than a decade. Birth weight has been used commonly as a proxy measure for intrauterine growth. Whereas some previous studies have found support for an ass