Results 51 to 60 of about 2,732,015 (387)
WAVELENGTH DISCRIMINATION IN BLINDSIGHT
In the circumscribed, long-standing, clinically absolute visual field defects of three patients with vascular lesions that involved the optic radiation and visual cortex, forced-choice discrimination between coloured stimuli was tested. Paired stimuli were matched for luminous efficiency on the basis of previous measurements of increment-threshold ...
Stoerig, P, Cowey, A
openaire +2 more sources
Comets at radio wavelengths [PDF]
Comets are considered as the most primitive objects in the Solar System. Their composition provides information on the composition of the primitive solar nebula, 4.6 Gyr ago. The radio domain is a privileged tool to study the composition of cometary ices.
Crovisier, Jacques+3 more
openaire +3 more sources
Wavelength mutations and posttranslational autoxidation of green fluorescent protein.
The green fluorescent protein (GFP) of the jellyfish Aequorea victoria is an unusual protein with strong visible absorbance and fluorescence from a p-hydroxybenzylidene-imidazolidinone chromophore, which is generated by cyclization and oxidation of the ...
R. Heim, D. Prasher, R. Tsien
semanticscholar +1 more source
Folded-path self-pumped wavelength converter based on four-wave mixing in a semiconductor optical amplifier [PDF]
A four-wave mixing wavelength converter with no external pump laser and very low input signal power requirements is characterized. The wavelength conversion occurs inside a high-reflection/antireflection coated semiconductor optical amplifier pigtailed ...
Hunziker, Guido+4 more
core +1 more source
To explore the impact of the overexpression of the multidrug‐transporter P‐glycoprotein (ABCB1) on membrane fluidity, we compared the transversal gradient of mobility and microviscosity in plasma membranes of drug‐sensitive Chinese hamster ovary cells (AuxB1) and their multidrug‐resistant derivatives (B30) using the fluorescent n‐(9‐anthroyloxy) fatty ...
Roger Busche+2 more
wiley +1 more source
A tunable laser apparatus is reported with a first wavelength selective reflector and a second wavelength selective reflector forming one end of an optical cavity, and a third wavelength selective reflector forming the other end of an optical cavity.
Billman, K. W.
core +1 more source
Alternative Data Reduction Procedures for UVES: Wavelength Calibration and Spectrum Addition
This paper addresses alternative procedures to the ESO supplied pipeline procedures for the reduction of UVES spectra of two quasar spectra to determine the value of the fundamental constant mu = Mp/Me at early times in the universe.
C.J.A.P. Martins+10 more
core +1 more source
Performance analysis of a 2-D time-wavelength OCDMA wavelength-aware receiver with beat noise [PDF]
The effect of beat noise on two-dimensional time-wavelength optical code-division multiple-access systems utilising wavelength-aware receivers is examined. A derivation of a general formula for the bit error probability taking into consideration multiple
Andonovic, I.+2 more
core +1 more source
Analysis of changes in cotton moisture under the influence of infrared (IR) radiation [PDF]
Current cotton drying technology has a negative impact on product quality due to the use of high temperatures and very low energy efficiency. In the literature on the research on their elimination, information on heat generation from fuel by traditional ...
Kayumov Abdul-Malik+2 more
doaj +1 more source
Transcriptome‐wide analysis of circRNA and RBP profiles and their molecular relevance for GBM
CircRNAs are differentially expressed in glioblastoma primary tumors and might serve as therapeutic targets and diagnostic markers. The investigation of circRNA and RNA‐binding proteins (RBPs) interactions shows that distinct RBPs play a role in circRNA biogenesis and function.
Julia Latowska‐Łysiak+14 more
wiley +1 more source