Results 71 to 80 of about 1,759,075 (150)

Regime Switching Interest Rates and Fluctuations in Emerging Markets [PDF]

We estimate regime switching models for emerging market interest rates and embed the obtained nonlinear dynamics in a small open economy model with a financial friction.
Bertrand Gruss, Karel Mertens
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Q-switched laser

, 2014
Citation: 'Q-switched laser' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.Q04967 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

136.9 W Acousto‐Optically Q‐Switched 2 μm Thin‐Disk Laser

Advanced Photonics Research
We demonstrate an acousto‐optic (AO) Q‐switching Ho:YAG thin disk laser (TDL) at 2 μm with Tm‐fiber laser pumping. Under continuous‐wave operation, the laser delivered a maximum output power of 216.4 W with an optical‐to‐optical efficiency of 43.28 ...
Qiongwen Zhang, Pengyuan Wang, Ying Chen, Rui Liu, Fei Teng, Qipeng Lv, Xiang Li, Longhui Dai, Faquan Gong, Songwen Deng, Gang Li, Yuqi Jin   +11 more
doaj   +1 more source

Effect of Anodic Treatment Modes in Electrolytes on Metal Removal and Current Efficiency

Наука и техника
The effect of anode modes (electrochemical, switching, electrolyte-plasma) in the treatment of AISI 321 steel in an aqueous solution of ammonium sulfate with a concentration of 5 %, which is widely used in the practice  of electrolyte-plasma treatment of
A. Yu. Korolyov
doaj   +1 more source

All-optical switch exploiting Fano resonance and subwavelength light confinement

Nanophotonics
We propose and experimentally demonstrate a small-mode volume bowtie cavity design for all-optical switching applications using a waveguide-cavity structure that exploits asymmetric Fano resonance lineshapes.
Saudan Quentin, Bekele Dagmawi A., Xiong Meng, Yvind Kresten, Galili Michael, Mørk Jesper   +5 more
doaj   +1 more source

Detecting Switching Strategies in Equity Hedge Funds [PDF]

Equity hedge funds are thought to effectively operate market timing by implementing switching strategies conditional on market circumstances. In this paper we use only the reported monthly returns on a set of funds to infer the type of switching ...
Carol Alexander, Anca Dimitriu
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Passive Q-switching modelocked Yb3+-doped fibre laser with GaAs absorber grown at low temperature

, 2005
GaAs absorber was grown at low temperature (550degreesC) by metal organic chemical vapour deposition (MOCVD) and was used as an output coupler with which we realized Q-switching modelocked Yb3+-doped fibre laser.
Wang, XW, Wang, YG, Wang, J, Lan, YS, Lin, T, Liu, YY, Zhang, ZG, Fang, GZ, Ma, XY, Feng, XM, Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China. 电子邮箱地址: chinawygxjw@163.com, Feng, XM   +10 more
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Multivariate Regime–Switching GARCH with an Application to International Stock Markets [PDF]

We develop a multivariate generalization of the Markov–switching GARCH model introduced by Haas, Mittnik, and Paolella (2004b) and derive its fourth–moment structure.
Markus Haas, Stefan Mittnik
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Q-switching in fibre lasers

, 1993
This chapter is aimed at providing a detailed description of the techniques involved in Q-switching fibre lasers. In view of the potential of these sources, particular emphasis is placed on diode-pumped operation.
Barnes, W.L.
core   +1 more source

Volatility forecasting using Double-Markov switching GARCH models under skewed Student-t distribution [PDF]

, 2012
Includes bibliographical references.This thesis focuses on forecasting the volatility of daily returns using a double Markov switching GARCH model with a skewed Student-t error distribution.
Mazviona, Batsirai Winmore
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