Results 21 to 30 of about 134,977 (268)
Romanian Journal of Neurology, 2018 Fabry disease is a rare genetic disease involving a deficiency of an enzyme. A decrease in the enzyme activity leads to a selective suffering of specific anatomic and functional structures resulting in heteromorphic clinical signs that increase the difficulty of early diagnosis.
Ioana Simina Barac +4 more
openaire +2 more sources
Power scaling of LED-pumped alexandrite: The road to high gain multipass amplifiers [PDF]
EPJ Web of ConferencesOur experiment demonstrates that LED-pumping through luminescent concentrator enables sufficient pump power for viable alexandrite amplifier gain. In 10 passes we obtain a gain of 19 with 10 W output power, for 50 µs pulses at 20 Hz and 760 nm.
Thellier Elio +6 more
doaj +1 more source
Phenotypic characteristics of the p.Asn215Ser (p.N215S) GLA mutation in male and female patients with Fabry disease: A multicenter Fabry Registry study. [PDF]
, 2018 BackgroundThe p.Asn215Ser or p.N215S GLA variant has been associated with late-onset cardiac variant of Fabry disease.MethodsTo expand on the scarce phenotype data, we analyzed natural history data from 125 p.N215S patients (66 females, 59 males ...
Brand, Eva +15 more
core +1 more source
Gas-pressure tuning of wavelength of photon pair emitted by Four-Wave-Mixing in Nanofibers [PDF]
EPJ Web of Conferences, 2022 We present experimental results demonstrating the possibility to tune the wavelength of the photon pair emitted through four wave mixing in a nanofiber, using the pressure of a gas surrounding the nanofiber. Using Argon, a shift of idler wavelength of -1.
Bonifacio Agathe +5 more
doaj +1 more source
Journal of the European Optical Society-Rapid Publications, 2023 Mechanical forces play an important role in the behaviour of cells, from differentiation to migration and the development of diseases. Optical tweezers provide a quantitative tool to study these forces and must be combined with other tools, such as phase
Gillant Flavie +5 more
doaj +1 more source
Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]
, 2006 Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Cranch, Geoffrey A. +2 more
core +1 more source
Study of self-heated tapered silica microfibers by laser in air [PDF]
EPJ Web of ConferencesWe present measurements of the temperature of optical microfibers self-heated by a cw laser emitting at 1.48 μm. The experimental method we have implemented is simple and enables to perform for the first time to our knowledge spatially distributed ...
Liss Ludivine +10 more
doaj +1 more source
Study of laser induced temperature variation in silica nanofibers [PDF]
EPJ Web of Conferences, 2022 After presenting a theoretical modelling based on the heat equation, we show two different experiments to measure the laser induced temperature variation in silica nanofibers in air, a direct one and an indirect one based on Brillouin scattering, leading
Abdedou Yanis +10 more
doaj +1 more source
Input-output relations for a 3-port grating coupled Fabry-Perot cavity [PDF]
, 2005 We analyze an optical 3-port reflection grating by means of a scattering matrix formalism. Amplitude and phase relations between the 3 ports, i.e. the 3 orders of diffraction are derived.
A. Bunkowski +6 more
core +3 more sources
Ce:LYSO, from scintillator to solid-state lighting as a blue luminescent concentrator
Scientific Reports, 2023 Cerium-doped lutetium-yttrium oxyorthosilicate (Ce:LYSO) is a well-known single crystal scintillator used in medical imaging and security scanners. Recent development of high power UV LED, matching its absorption band, questions the possibility to use Ce:
Lisa Lopez +7 more
doaj +1 more source