Search
Results: 261
Developing and institutionalising the ‘Internationally-Minded School’
Tristan Bunnell
Aug 01, 2019
The concept and theory of ‘international mindedness’ has been much discussed and debated in recent years. The conceptualising of the character of ‘international mindedness’ as practiced by schools has begun to attract some...
Developing and institutionalising the ‘Internationally-Minded School’
Tristan Bunnell
Aug 01, 2019
The concept and theory of ‘international mindedness’ has been much discussed and debated in recent years. The conceptualising of the character of ‘international mindedness’ as practiced by schools has begun to attract some...
Sub-10 fs Time-Resolved Vibronic Optical Microscopy.
Christoph Schnedermann, Jong Min Lim, Torsten Wende, Alex S Duarte, Limeng Ni, Qifei Gu, Aditya Sadhanala, Akshay Rao, Philipp Kukura
Aug 28, 2019
We introduce femtosecond wide-field transient absorption microscopy combining sub-10 fs pump and probe pulses covering the complete visible (500-650 nm) and near-infrared (650-950 nm) spectrum with diffraction-limited optical...
Beam delivery and pulse compression to sub-50 fs of a modelocked thin-disk laser in a gas-filled Kagome-type HC-PCF fiber
F. Emaury, Coralie Fourcade Dutin, C.J. Saraceno, M. Trant, O.H. Heckl, Y.Y. Wang, C. Schriber, F. Gerome, T. Südmeyer, F. Benabid, U. Keller
Feb 25, 2013
We present two experiments confirming that hypocycloid Kagome-type hollow-core photonic crystal fibers (HC-PCFs) are excellent candidates for beam delivery of MW peak powers and pulse compression down to the sub-50 fs regime. We...
Beam delivery and pulse compression to sub-50 fs of a modelocked thin-disk laser in a gas-filled Kagome-type HC-PCF fiber
F. Emaury, Coralie Fourcade Dutin, C.J. Saraceno, M. Trant, O.H. Heckl, Y.Y. Wang, C. Schriber, F. Gerome, T. Südmeyer, F. Benabid, U. Keller
Feb 25, 2013
We present two experiments confirming that hypocycloid Kagome-type hollow-core photonic crystal fibers (HC-PCFs) are excellent candidates for beam delivery of MW peak powers and pulse compression down to the sub-50 fs regime. We...
102 fs pulse generation from a long-term stable, inkjet-printed black phosphorus-mode-locked fiber laser.
Xinxin Jin, Guohua Hu, Meng Zhang, Yuwei Hu, Tom Albrow-Owen, Richard CT Howe, Tien-Chun Wu, Qing Wu, Zheng Zheng, Tawfique Hasan
Jul 20, 2018
We demonstrate a long-term stable, all-fiber, erbium-doped femtosecond laser mode-locked by a black phosphorus saturable absorber. The saturable absorber, fabricated by scalable and highly controllable inkjet printing...
Gigahertz pulse source by compression of modelocked VECSEL pulses coherently broadened in the normal dispersion regime
We report the coherent spectral broadening of the output of a mode-locked VECSEL emitting 455 fs pulses at 1007 nm in the normaldispersion regime. Subsequent compression of the fiber outputs using a transmission grating...
Gigahertz pulse source by compression of modelocked VECSEL pulses coherently broadened in the normal dispersion regime
We report the coherent spectral broadening of the output of a mode-locked VECSEL emitting 455 fs pulses at 1007 nm in the normaldispersion regime. Subsequent compression of the fiber outputs using a transmission grating...
Hyperglycemia does not affect antigen specific activation and cytolytic killing by CD8+ T cells in vivo
Transcriptome of pleuropodia from locust embryos supports that these organs produce enzymes enabling the larva to hatch.
Background:Pleuropodia are limb-derived glandular organs that transiently appear on the first abdominal segment in embryos of insects from majority of "orders". They are missing in the genetic model Drosophila and little is...
Embryo Orthoptera Ecdysone cuticle Immunity gland RNA-seq Schistocerca gregaria Appendage Moulting fluid
Published by: Frontiers in Zoology
Transcriptome of pleuropodia from locust embryos supports that these organs produce enzymes enabling the larva to hatch
Abstract: Background: Pleuropodia are limb-derived glandular organs that transiently appear on the first abdominal segment in embryos of insects from majority of “orders”. They are missing in the genetic model Drosophila and...
Transcriptome of pleuropodia from locust embryos supports that these organs produce enzymes enabling the larva to hatch
Abstract: Background: Pleuropodia are limb-derived glandular organs that transiently appear on the first abdominal segment in embryos of insects from majority of “orders”. They are missing in the genetic model Drosophila and...
Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy.
Tom S Seifert, Samridh Jaiswal, Joseph Barker, Sebastian T Weber, Ilya Razdolski, Joel Cramer, Oliver Gueckstock, Sebastian F Maehrlein, Lukas Nadvornik, Shun Watanabe, Chiara Ciccarelli, Alexey Melnikov, Gerhard Jakob, Markus Münzenberg, Sebastian TB Goennenwein, Georg Woltersdorf, Baerbel Rethfeld, Piet W Brouwer, Martin Wolf, Mathias Kläui, Tobias Kampfrath
Mar 06, 2019
Understanding the transfer of spin angular momentum is essential in modern magnetism research. A model case is the generation of magnons in magnetic insulators by heating an adjacent metal film. Here, we reveal the initial steps...
A Parallel Hybrid Feature Selection Approach Based on Multi-Correlation and Evolutionary Multitasking
Particle swarm optimization (PSO) has been successfully applied to feature selection (FS) due to its efficiency and ease of implementation. Like most evolutionary algorithms, they still suffer from a high computational burden...
Grid & High Performance Computing Computer Science and Information Technology High Performance Computing
Published by: IGI Global Scientific Publishing
Design and fabrication of hollow-core photonic crystal fibers for high-power ultrashort pulse transportation and pulse compression
Y. Y. Wang, Xiang Peng, M. Alharbi, C. Fourcade Dutin, T. D. Bradley, F. Gérôme, Michael Mielke, Timothy Booth, F. Benabid
Aug 01, 2012
We report on the recent design and fabrication of kagome-type hollow-core photonic crystal fibers for the purpose of high-power ultrashort pulse transportation. The fabricated seven-cell three-ring hypocycloid-shaped large core...
Design and fabrication of hollow-core photonic crystal fibers for high-power ultrashort pulse transportation and pulse compression
Y. Y. Wang, Xiang Peng, M. Alharbi, C. Fourcade Dutin, T. D. Bradley, F. Gérôme, Michael Mielke, Timothy Booth, F. Benabid
Aug 01, 2012
We report on the recent design and fabrication of kagome-type hollow-core photonic crystal fibers for the purpose of high-power ultrashort pulse transportation. The fabricated seven-cell three-ring hypocycloid-shaped large core...
Compression of PPG Signal Through Joint Technique of Auto-Encoder and Feature Selection
PPG signal utilize the light-based method to sense the blood-flow-rate as controlled by the actions of heart’s pumping. It is extensively utilized in the healthcare with application ranging from the pulse oximetry in the serious...
Published by: IGI Global Scientific Publishing
Analysis of Stator Slots and Rotor Pole Pairs Combinations of Rotor-Permanent Magnet Flux-Switching Machines
This paper investigates the influence of stator slots and rotor pole pairs combinations on torque performances in rotor permanent magnet flux switching (RPM-FS) machines. Based on a magnetomotive force (MMF) permeance model...
analytical models Finite-element analysis (FEA) flux switching (FS) permanent magnet (PM) machines rotors slots and pole pairs combination Torque /dk/atira/pure/subjectarea/asjc/2200/2207 name=Control and Systems Engineering /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Selection of Important Features for Optimizing Crop Yield Prediction
In agriculture, crop yield prediction is critical. Crop yield depends on various features including geographic, climate and biological. This research article discusses five Feature Selection (FS) algorithms namely Sequential...
Published by: IGI Global Scientific Publishing
Understanding the organic micropollutants transport mechanisms in the fertilizer-drawn forward osmosis process
We systematically investigated the transport mechanisms of organic micropollutants (OMPs) in a fertilizer-drawn forward osmosis (FDFO) membrane process. Four representative OMPs, i.e., atenolol, atrazine, primidone, and...
FDFO Fertilizer properties OMPs properties organic micropollutants Pore-hindrance model /dk/atira/pure/subjectarea/asjc/2300/2305 name=Environmental Engineering /dk/atira/pure/subjectarea/asjc/2300/2311 name=Waste Management and Disposal /dk/atira/pure/subjectarea/asjc/2300/2308 name=Management, Monitoring, Policy and Law /dk/atira/pure/sustainabledevelopmentgoals/zero_hunger name=SDG 2 - Zero Hunger
Investigating the Effect of the wee-1.3 and pam-1 Mutations on Meiosis in C. elegans
PAM-1 is a puromycin sensitive aminopeptidase responsible for cleaving the amino acid from the N-terminus of unknown target proteins. In our model system, a microscopic nematode known as C. elegans, functional PAM-1 is required...
Published by: Ursinus College
|
|< |
< |
1 |