Results 1 to 10 of about 783,623 (305)

Effect of Spatial-Temporal Light Competition on Cotton Yield and Yield Distribution [PDF]

Agronomy, 2021
The photosynthetically active radiation (PAR) of crop canopy is highly related to yield formation, but how it relates to yield and yield distribution is not well understood.
Qingru Wang, Huanxuan Chen, Yingchun Han, Fangfang Xing, Zhanbiao Wang, Lu Feng, Guoping Wang, Beifang Yang, Yaping Lei, Shiwu Xiong, Xiaofei Li, Minghua Xin, Wenli Du, Yabing Li   +13 more
doaj   +4 more sources

Casting light on the architecture of crop yield

Crop and Environment, 2022
Crop canopy architecture is a central component of yield. The arrangement of leaves in three-dimensional space defines the efficiency of absorption of radiation and its conversion into dry matter at the canopy level.
Erik H. Murchie, Alexandra J. Burgess
doaj   +4 more sources

Improving light yield measurements for low-yield scintillators

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2019
Light power spectra are introduced as a new tool for relative light yield (LY) determinations. Light event spectra have commonly been used for this purpose. Theoretical background supporting this change is provided. It is shown that the derivative of a light power spectrum can provide a reliable LY measurement at levels as low as 2% of those for high ...
M Yeh
exaly   +4 more sources

Enhancing the light yield of He:CF 4 based gaseous detector. [PDF]

Eur Phys J C Part Fields
AbstractThe CYGNO experiment aims to build a large ($$\mathcal {O}(10)$$ O ( 10 ) m$$^3$$ 3 ...
Amaro FD, Antonietti R, Baracchini E, Benussi L, Bianco S, Campagnola R, Capoccia C, Caponero M, Cardoso DS, de Carvalho LGM, Cavoto G, Costa IA, Croce A, Dané E, Dho G, Di Giambattista F, Di Marco E, D'Astolfo M, D'Imperio G, Fiorina D, Iacoangeli F, Islam ZU, Lima Jùnior HP, Kemp E, Maccarrone G, Mano RDP, Marcelo Gregorio RR, Marques DJG, Mazzitelli G, McLean AG, Messina A, Meloni P, Monteiro CMB, Nobrega RA, Pains IF, Paoletti E, Passamonti L, Petrucci F, Piacentini S, Piccolo D, Pierluigi D, Pinci D, Prajapati A, Renga F, Roque RJDC, Rosatelli F, Russo A, Dos Santos JMF, Saviano G, Silva PAOC, Spooner NJC, Tesauro R, Tomassini S, Torelli S.   +53 more
europepmc   +5 more sources

Effects of Light Intensity and Temperature on the Photosynthesis Characteristics and Yield of Lettuce

Horticulturae, 2022
Lettuce is an important vegetable in horticulture, but information about the interactive effects of light and temperature on its photosynthetic characteristics was inadequate.
Jing Zhou, Pingping Li, Jizhang Wang
doaj   +3 more sources

Effects of Light Quality Treatments during the Grain Filling Period on Yield, Quality, and Fragrance in Fragrant Rice

Agronomy, 2021
The effect of the light quality on 2-acetyl-1-pyrroline (2AP) during the grain filling period in fragrant rice has rarely been investigated. A pot experiment was carried out with two fragrant rice varieties, Xiangyaxiangzhan and Yuxiangyouzhan, grown ...
Huijia Xie, Wenjun Xie, Shenggang Pan, Xuwei Liu, Hua Tian, Meiyang Duan, Shuli Wang, Xiangru Tang, Zhaowen Mo   +8 more
doaj   +3 more sources

Effects of Applied Ratio of Nitrogen on the Light Environment in the Canopy and Growth, Development and Yield of Wheat When Intercropped

Frontiers in Plant Science, 2021
Changes in the light environment have an important effect on crop growth and yield. To clarify the effects of intercropping and the application of nitrogen on the yield of wheat and light within the crop canopy, the relationship between light and yield ...
Chaosheng Luo, Zengpeng Guo, Zengpeng Guo, Jingxiu Xiao, Kun Dong, Yan Dong   +5 more
doaj   +3 more sources

Alkyl derivative of p-terphenyl as an activator of the plastic scintillators with n/γ-discrimination ability [PDF]

Ядерна фізика та енергетика, 2023
In order to increase the solubility of p-terphenyl molecules, their structure was modified with tert-butyl groups. A derivative of p-terphenyl 2,4,4′-tris-tert-butyl-1,1′:4′,1′-terphenyl was obtained.
D. A. Yelisieiev, O. V. Yelisieieva, Yu. О. Нurkalenko, P. М. Zhmurin, V. D. Alekseev   +4 more
doaj   +1 more source

Role of the Dilution of the Gd Sublattice in Forming the Scintillation Properties of Quaternary (Gd,Lu)₃Al₂Ga₃O₁₂: Ce Ceramics

Crystals, 2022
Technological factors and processes contributing to the scintillation mechanism have been considered in quaternary garnet ceramics doped with Ce(Gd,Lu)3Al2Ga3O12.
Mikhail Korzhik, Vasilii Retivov, Alexei Bondarau, Georgiy Dosovitskiy, Valery Dubov, Irina Kamenskikh, Petr Karpuk, Daria Kuznetsova, Valentina Smyslova, Vitaly Mechinsky, Vladimir Pustovarov, Dmitry Tavrunov, Evgeniy Tishchenko, Andrei Vasil’ev   +13 more
doaj   +1 more source

Investigating the Thickness-Dependent Scintillator-PMT Interface Reflection Coefficients with GAGG:Ce3+ Crystals Using the Dual-PMT Setup [PDF]

EPJ Web of Conferences, 2023
Recently, it has been shown through both Monte Carlo simulations and experiments that scintillator-PMT interface reflection coefficients could depend on crystal thickness.
Logoglu Faruk, Surani Stuti, Flaska Marek   +2 more
doaj   +1 more source