Results 111 to 120 of about 1,187,227 (316)
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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مجلة علوم ذي قارThe effect of the saturable absorbent material on the characteristics of a single laser pulse results from the passive Q-switching method, or two pulses.
dunya saad +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Bandgap‐engineered AlGaAs/GaAs heterostructures exhibit wavelength‐selective dual‐polarity photoelectrochemistry, switching from photocathodic to photoanodic response depending on excitation wavelength. The polarity transition is governed by band‐selective absorption, built‐in electric‐field‐driven carrier transport, and interfacial charge‐transfer ...
Yukai Mao +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric domain variants that are energetically equivalent are expected to remain preserved during polarization reversal. However, phase‐field simulations reveal that inclined domain walls in relaxor ferroelectrics can undergo irreversible elimination during alternating current poling through a proximity effect driven by long‐range elastic ...
Yuan‐Jie Sun +2 more
wiley +1 more source
, 2009 Staff from QUT’s Creative Industries Faculty (Drama, Film & TV) collaborated with CARRS-Q (Centre for Accident Research and Road Safety – Queensland) to research, develop and produce a series of screen products.
Nolan, Ellissa +4 more
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136.9 W Acousto‐Optically Q‐Switched 2 μm Thin‐Disk Laser
Advanced Photonics ResearchWe 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 +11 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
Study of saturable absorber materials for Q-switching dye laser [PDF]
, 2005 Q-switching is a technology widely used in lasers to generate short pulses with high peak powers. In practice, Q-switching can be realized with various methods including mechanically by rotating mirror, actively either by acousto-optic or electrooptic ...
Munajat, Nur Farizan
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Matrix Stiffness Directs Stemness Signatures in Breast Cancer
Advanced Healthcare Materials, EarlyView.We built lab‐grown breast cancer models to study how the stiffness of the tumor's surroundings influences cancer behavior. Softer environments encouraged more stem‐like, drug‐resistant cells, while stiffer ones kept cells more differentiated. These findings show that tissue mechanics drive cancer diversity and drug resistance, offering new insights for
Chantal Kopecky +4 more
wiley +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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