Results 31 to 40 of about 5,756,769 (295)

Low energy light yield of fast plastic scintillators [PDF]

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020
Compact neutron imagers using double-scatter kinematic reconstruction are being designed for localization and characterization of special nuclear material. These neutron imaging systems rely on scintillators with a rapid prompt temporal response as the detection medium.
Laplace, TA, Goldblum, BL, Brown, JA, Bleuel, DL, Brand, CA, Gabella, G, Jordan, T, Moore, C, Munshi, N, Sweger, ZW, Sweet, A, Brubaker, E   +11 more
openaire   +4 more sources

Surface-Modified Carbon Dots with Improved Photoluminescence Quantum Yield for Color Conversion in White-Light-Emitting Diodes

, 2022
Surface modification of p-phenylenediamine-derived carbon dots using 4-morpholinoaniline with an electron-donating and rigid structure followed by purification using silica gel column chromatography increased the photoluminescence quantum yield from 28.3
Tetsuhiko Isobe, Yoshiki Iso (1801666), Rika Katakami, Kohei Sato (1494307), Kohei Sato, Tetsuhiko Isobe (1582306), Rika Katakami (12768962), Yoshiki Iso   +7 more
core   +1 more source

Effects of supplemental light on tomato yield and fruit quality.

, 2022
Effects of supplemental light on tomato yield and fruit quality.
Zhiwen Song (704672), Xiaoling Yang (27940), Yana Tong (12506612), Mingyan Hua (12506603), Haibo Sun (273639), Lanfang Song (12506606), Zhongpin Du (12506609), Hongying Ma (8873093)   +7 more
core   +1 more source

Improved yield of photomultipliers for Cherenkov light [PDF]

Nuclear Instruments and Methods, 1979
The combined effects of using a wavelength shifter and higher voltage for better photoelectron collection is shown to give a gain of 70% in the photo-electron yield for the 11 cm diameter phototube RCA 8854 in a typical Cherenkov counter.
openaire   +1 more source

Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems. [PDF]

, 2007
1. Silvoarable agroforestry (SAF) is the cultivation of trees and arable crops on the same parcel of land. SAF may contribute to modern diversified land use objectives in Europe, such as enhanced biodiversity and productivity, reduced leaching of ...
Dupraz, Christian, Keesman, K.J., Dupraz, C., Metselaar, K., Mayus, M.M., Keulen, H., van, Pilbeam, David, Keesman, Karel, Burgess, Paul, Palma, Joao, Werf, W., van der, Burgess, Paul J., Pilbeam, D., van Keulen, Herman, Graves, Anil, Palma, João H. N., Stappers, Roel, Incoll, L. D., Incoll, L.D., van der Werf, Wopke, Metselaar, Klaas, Mayus, Martina, Stappers, R.J.J., Palma, J.H.N., Burgess, P.J., Graves, A.R.   +25 more
core   +1 more source

LETTER TO EDITORLight regulation of photosynthetic light harvesting doubles the biomass yield in the green alga Chlamydomonas

Photosynthetica, 2020
Due to the overall low thermodynamic efficiency (1-4%) of photosynthesis (Ort et al. 2011, Subramanian et al. 2013) and its impact on crop productivity, substantial efforts are being made to engineer photosynthesis to improve its light use and carbon ...
R.T. SAYRE, S. NEGI, G. GOVINDJEE
doaj   +1 more source

High-Density Espalier Trained Mangoes Make Better Use of Light

Agronomy, 2023
Mango productivity and fruit quality in Australia can be improved through transforming low-density plantings to high-density plantings and intensive training systems.
Kare P. Mahmud, Paula T. Ibell, Carole L. Wright, Dave Monks, Ian Bally   +4 more
doaj   +1 more source

Radiation-resistant plastic scintillators [PDF]

Ядерна фізика та енергетика
Fluorinederivatives of 4'-phenyl-3-hydroxyflavone have been synthesized and used as activators for radiation-resistant plastic scintillators based on polystyrene. Plastic scintillators containing 1.0 wt.
D. A. Yelisieiev, O. V. Yelisieieva, Yu. О. Нurkalenko, P. М. Zhmurin, V. D. Alekseev, R. P. Svoiakov   +5 more
doaj   +1 more source

New High Light Yield and Fast Ceramic Scintillator Y₃Al_2.5Ga_2.5O₁₂:Ce, Mg

Photonics
New scintillation transparent ceramics Y3Al2.5Ga2.5O12:Ce, Mg has been produced and evaluated for the first time. The material possesses a density of 5.17 g/cm3, a highlight yield of 44,000 ph/MeV, and an effective scintillation kinetics decay constant ...
Valentina Smyslova, Aliaksei Bondarau, Andrei Fedorov, Elizaveta Borisevich, Ilya Lagutskiy, Petr Karpuyk, Ilia Komendo, Vladimir Kalinov, Vitaly Mechinsky, Vasilii Retivov, Yauheni Talochko, Andrei Vasil’ev, Mikhail Korzhik   +12 more
doaj   +1 more source

Study on Performance of 6LiF/ZnS(Ag) Scintillation Screen for Scintillator Neutron Detector in China Spallation Neutron Source

Yuanzineng kexue jishu, 2023
The 6LiF/ZnS(Ag) scintillation screen is key component of the scintillation neutron detector, and its performance will directly affect the application of the detector.
JIANG Junjie;HUANG Chang;WEI Yadong;TANG Bin;YU Qian;ZHOU Shihui;CAI Xiaojie;DENG Qiang
doaj