Results 61 to 70 of about 8,746,494 (343)
Dynamical light control in longitudinally modulated segmented waveguide arrays
, 2011 We address light propagation in segmented waveguide arrays where the refractive index is longitudinally modulated with an out-of-phase modulation in adjacent waveguides, so that the coupling strength varies along propagation direction.
Kartashov, Yaroslav V. +1 more
core +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
FEBS Letters, EarlyView.Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
Crystals, 2020 Due to the absorption of opaque Si substrates, the luminous efficiency of GaN-based light-emitting diodes (LEDs) on Si substrates is not high. So, in this work, we insert AlN/GaN distributed Bragg reflectors (DBRs) to improve the light output of GaN ...
Yibin Yang, Lingxia Zhang, Yu Zhao
doaj +1 more source
Calculation of BaGa4Se7 OPO/OPA Output Spectrum Characteristics
Photonics, 2023 Optical parametric oscillation (OPO) or optical parametric amplification (OPA) systems offer significant potential for generating high-energy, narrow-pulse laser output, finding applications across various domains.
Yu Liu +11 more
doaj +1 more source
Rapid, quantitative determination of bacteria in water [PDF]
, 1978 A bioluminescent assay for ATP in water borne bacteria is made by adding nitric acid to a water sample with concentrated bacteria to rupture the bacterial cells.
Chappelle, E. W. +4 more
core +1 more source
Light response of pure CsI calorimeter crystals painted with wavelength-shifting lacquer [PDF]
, 2000 We have measured scintillation properties of pure CsI crystals used in the shower calorimeter built for a precise determination of the pi+ -> pi0 e+ nu decay rate at the Paul Scherrer Institute (PSI).
Ahrens +21 more
core +2 more sources
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Method and apparatus for measuring minority carrier lifetimes and bulk diffusion length in P-N junction solar cells [PDF]
, 1978 Carrier lifetimes and bulk diffusion length are qualitatively measured as a means for qualification of a P-N junction photovoltaic solar cell. High frequency (blue) monochromatic light pulses and low-frequency (red) monochromatic light pulses were ...
Vonroos, O. H.
core +1 more source
Measurement of the proton light response of various LAB based scintillators and its implication for supernova neutrino detection via neutrino-proton scattering [PDF]
, 2013 The proton light output function in electron-equivalent energy of various scintillators based on linear alkylbenzene (LAB) has been measured in the energy range from 1 MeV to 17.15 MeV for the first time. The measurement was performed at the Physikalisch-
Neumann, L. +4 more
core +2 more sources
Light Output from a Spark ‘Point Source’ [PDF]
Nature, 1950 IN view of the increasing use of high-speed shadow and schlieren photography by short-duration flashes from electric discharges, it seemed desirable to determine the various factors affecting the light output, so that desired characteristics could be obtained in the most convenient way.
W. G. STANDRING, J. S. T. LOOMS
openaire +1 more source