Results 51 to 60 of about 7,743,986 (309)
Long-term regulation of carotid body function: acclimatization and adaptation--invited article. [PDF]
Prabhakar NR+5 more
europepmc +3 more sources
Invited Article: Four-mode semiconductor optical amplifier
We demonstrate the first few-mode semiconductor optical amplifier (FM SOA) that supports up to four waveguide modes. We show that each of the modes are confined to the waveguide, overlapping the quantum wells with approximately the same amount, leading ...
He Wen+5 more
doaj +1 more source
Building a Secure Enterprise (Invited Article) [PDF]
Building a system that is functional and resilient to change can be challenging. For many established disciplines, knowledge and techniques have been developed to build something to achieve a design goal.
Kevin Foltz, William R. Simpson
doaj
Invited Article: Real-time sensing of flowing nanoparticles with electro-opto-mechanics
High-Q optical resonators allow label-free detection of individual nanoparticles through perturbation of optical signatures but have practical limitations due to reliance on random diffusion to deliver particles to the sensing region.
Jeewon Suh+3 more
doaj +1 more source
Invited Article: Direct phase mapping of broadband Laguerre-Gaussian metasurfaces
We report on the fabrication of metasurface phase plates consisting of gold nanoantenna arrays that generate Laguerre-Gaussian modes from a circularly polarized Gaussian input beam. The corresponding helical phase profiles with radial discontinuities are
Alexander Faßbender+4 more
doaj +1 more source
Nonlinear optical endoscopy is an attractive technique for biomedical imaging since it promises to give access to high resolution imaging in vivo. Among the various techniques used for endoscopic contrast generation, coherent anti-Stokes Raman scattering
P. Zirak+10 more
semanticscholar +1 more source
Local cohomology -- an invitation [PDF]
This article is part introduction and part survey to the mathematical area centered around local cohomology.
arxiv
Invited Article: Visualisation of extreme value events in optical communications
Fluctuations of a temporal signal propagating along long-haul transoceanic scale fiber links can be visualised in the spatio-temporal domain drawing visual analogy with ocean waves.
Stanislav Derevyanko+3 more
doaj +1 more source
Coverage Properties of Empirical Bayes Intervals [PDF]
This note is an invited discussion of the article "Confidence Intervals for Nonparametric Empirical Bayes Analysis" by Ignatiadis and Wager. In this discussion, I review some goals of empirical Bayes data analysis and the contribution of Ignatiadis and Wager.
arxiv
The apparent Fermi liquid concept helps to understand thermoelectric materials [PDF]
Invited expert opinion on the article S. Kremer and R. Fresard, Ann. Phys. (Berlin) 524, 21 (2012).
arxiv +1 more source