Results 61 to 70 of about 8,527,929 (208)

Big bang nucleosynthesis: an accurate determination of light element yields [PDF]

open access: yesNuclear Physics B, 2000
plain LaTeX, 35 pages, 10 figure.ps and 4 figure ...
S. ESPOSITO   +3 more
openaire   +4 more sources

Relationship between fluorescence yield and photochemical yield under water stress and intermediate light conditions [PDF]

open access: yesJournal of Experimental Botany, 2018
The dynamics between fluorescence (Fs) yield and photochemical (P) yield in a changing environment are essential for understanding the relationship between photosynthesis and fluorescence. The ratio of Fs yield and P yield tends to be constant under high light intensity, but the relationship between these two yields, and its response to environmental ...
Chen, Xuejuan   +3 more
openaire   +2 more sources

Light-induced spiking in proteinoids yields Boolean gates

open access: yesMaterials & Design, 2023
This study analyzes light modulation of spiking in proteinoids, thermally condensed proteins exhibiting spike dynamics. We elucidate how light induces changes in proteinoids, modulating spike frequency. Results show proteinoids' spiking can be adjusted by light intensity and wavelength.
Panagiotis Mougkogiannis   +1 more
openaire   +2 more sources

Luminescence and scintillation properties of Cs3ZnCl5 and Cs3ZnCl5 (Eu) single crystals

open access: yesВісник Харківського національного університету: Серія xімія
This paper reports the results on obtaining and investigation of functional parameters of Cs3ZnCl5 crystals grown using Bridgman method from the melts of 3CsCl-2ZnCl2 and 3CsCl-1.995ZnCl2-0.005 EuCl2 compositions.
Oleg Yurchenko   +7 more
doaj   +1 more source

Response of Boron and Light on Morph-Physiology and Pod Yield of Two Peanut Varieties

open access: yesInternational Journal of Agronomy, 2016
Boron is an important micronutrient that enhances vegetative growth and yield of crops, like peanut. Light also plays an important role in pegging of peanut.
Md. Quamruzzaman   +5 more
doaj   +1 more source

Study of light yield for different configurations of plastic scintillators and wavelength shifting fibers

open access: yesNuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment, 2018
In the effort of the AugerPrime scintillator surface detector R&D activity, we investigated the performances of different extruded and cast plastic scintillators that were read out with wavelength-shifting (WLS) optical fibers and then coupled to a PMT ...
Z. Zong   +13 more
semanticscholar   +1 more source

The light-yield response of a NE-213 liquid-scintillator detector measured using 2–6 MeV tagged neutrons [PDF]

open access: yes, 2016
The response of a NE-213 liquid-scintillator detector has been measured using tagged neutrons from 2 to 6 MeV originating from an Am/Be neutron source. The neutron energies were determined using the time-of-flight technique.
J. Scherzinger   +10 more
semanticscholar   +1 more source

THE EFFECT OF SUPPLEMENTAL LIGHT ON MILK PRODUCTION IN HOLSTEIN DAIRY COWS

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
20 multiparous cows were utilized to investigate effect of supplemental light on milk production. Cows were randomly assigned to one of two treatments (n=10): a) 10- 13 hours of light and 14-11 hours of darkness/d natural light -NL group; b) 17 hours of ...
C. GAVAN, V. MOTORGA
doaj  

Development of a New Class of Scintillating Fibres with Very Short Decay Time and High Light Yield

open access: yes, 2017
We present first studies of a new class of scintillating fibres which are characterised by very short decay times and high light yield. The fibres are based on a novel type of luminophores admixed to a polystyrene core matrix.
O. Borshchev   +7 more
semanticscholar   +1 more source

Effect of low electric fields on alpha scintillation light yield in liquid argon [PDF]

open access: yes, 2016
Measurements were made of scintillation light yield of alpha particles from the 222Rn decay chain within the DarkSide-50 liquid argon time projection chamber. The light yield was found to increase as the applied electric field increased, with alphas in a
P. Agnes   +160 more
semanticscholar   +1 more source

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