Search alternatives:
efficient » efficiency (Expand Search)
Showing 1 - 20 results of 126 for search 'Absorption efficient estimation', query time: 0.10s Refine Results
  1. 1
  2. 2

    Absorption Efficiency and Physical Bounds on Antennas by Mats Gustafsson, Marius Cismasu, Sven Nordebo

    Published 2010-01-01
    “…The all spectrum absorption efficiency appears in the physical bounds on antennas expressed in the polarizability dyadics. …”
    Get full text
    Article
  3. 3

    Model Calculation of Enhanced Light Absorption Efficiency in Two-Dimensional Photonic Crystal Phosphor Films by Taehun Kim, Sanghoon Lee, Kyungtaek Min

    Published 2024-12-01
    “…When a phosphor film based on a photonic crystal (PhC) is excited at the photonic band-edge wavelength, the absorption of excitation light increases, which can potentially enhance the color-conversion efficiency. …”
    Get full text
    Article
  4. 4

    Spatio‐Temporal Convergence of Maximum Daily Light‐Use Efficiency Based on Radiation Absorption by Canopy Chlorophyll by Yao Zhang, Xiangming Xiao, Sebastian Wolf, Jin Wu, Xiaocui Wu, Beniamino Gioli, Georg Wohlfahrt, Alessandro Cescatti, Christiaan van derTol, Sha Zhou, Christopher M. Gough, Pierre Gentine, Yongguang Zhang, Rainer Steinbrecher, Jonas Ardö

    Published 2018-04-01
    “…Abstract Light‐use efficiency (LUE), which quantifies the plants' efficiency in utilizing solar radiation for photosynthetic carbon fixation, is an important factor for gross primary production estimation. …”
    Get full text
    Article
  5. 5
  6. 6

    Estimation of Metal Foam Microstructure Parameters for Maximum Sound Absorption Coefficient in Specified Frequency Band Using Particle Swarm Optimisation by Rohollah Fallah Madvari, Mohsen Niknam Sharak, Mahsa Jahandideh Tehrani, Milad Abbasi

    Published 2022-04-01
    “…The study aims to estimate metal foam microstructure parameters for the maximum sound absorption coefficient (SAC) in the specified frequency band to obtain optimum metal foam fabrication. …”
    Get full text
    Article
  7. 7

    Effects of increasing dietary lysine and energy levels on growth efficiency, nutrient absorption, and meat carcass traits in growing-finishing pigs by Sarbani Biswas, De Xin Dang, Sungbo Cho, Dae-Kyung Kang, In Ho Kim

    Published 2025-01-01
    “…This study was executed to estimate the impacts of increasing dietary standardized ileal digestible (SID) lysine and net energy levels on growth, nutrient absorption, and meat carcass traits in growing-finishing pigs. …”
    Get full text
    Article
  8. 8
  9. 9
  10. 10

    4H-SiC SACM Avalanche Photodiode With Low Breakdown Voltage and High UV Detection Efficiency by Xiaolong Cai, Dong Zhou, Sen Yang, Hai Lu, Dunjun Chen, Fangfang Ren, Rong Zhang, Youdou Zheng

    Published 2016-01-01
    “…In this paper, a high-performance 4H-SiC separated absorption charge multiplication ultraviolet avalanche photodiode (APD) with low breakdown voltage is designed and fabricated. …”
    Get full text
    Article
  11. 11

    Self-supervised light fluence correction network for photoacoustic tomography based on diffusion equation by Zhaoyong Liang, Zongxin Mo, Shuangyang Zhang, Long Chen, Danni Wang, Chaobin Hu, Li Qi

    Published 2025-04-01
    “…Deep learning (DL) shows promise in estimating the absorption coefficient distribution of biological tissue in quantitative photoacoustic tomography (QPAT) imaging, but its application is limited by a lack of ground truth for supervised network training. …”
    Get full text
    Article
  12. 12

    Review: Homeostatic boundaries to dietary Zn, Cu and Mn supply in cattle by J.B. Daniel, J. Martín-Tereso

    Published 2025-06-01
    “…The second part of this review is therefore dedicated to estimating the lower boundaries of homeostasis defined as the maximal apparent absorption efficiency that can be achieved under constrained dietary availability. …”
    Get full text
    Article
  13. 13
  14. 14

    Thermal performance estimation and optimisation of a shallow geothermal compound heat pumping system for combined process heating and cooling by J.E. De León-Ruiz, R. Beltrán-Chacón, I. Carvajal-Mariscal, M. Venegas, A. Ponsich

    Published 2025-06-01
    “…The results show, that for all analysed cases, the proposed assembly meets required thermal needs, with adequate efficiency levels, i.e., COP > 3. Contrarily, changing working fluids does not exert a significant effect on the absorption loop performance. …”
    Get full text
    Article
  15. 15

    Elucidating impacts of partitioning and transmembrane permeability on absorption of chemicals in human gastrointestinal tract by Shenghong Wang, Zhizhen Zhang, Dingsheng Li, Li Li

    Published 2024-11-01
    “…Here, we present an input-parsimonious and computationally efficient approach to support the screening-level estimation of Fabs from partitioning (characterized using the octanol–water partition coefficient at pH 7.4, KOW) and transmembrane permeability (characterized using the Caco-2 apparent permeability, Papp,Caco-2), based on a mechanistic description of processes involved in chemical absorption:Fabs=1-e-164571-2.40×10-9+2.40×10-9∙KOW∙10.0075∙1Papp,Caco-2-10.001530.346+10.00115Our approach demonstrates satisfactory performance in predicting Fabs for 176 hydrophobic and hydrophilic organic chemicals, with a Pearson correlation coefficient greater than 0.75 and a root mean square error of approximately 15 % in absolute Fabs values between experimental measurements and predictions. …”
    Get full text
    Article
  16. 16

    Thermodynamic Analysis and Optimization of a High Temperature Triple Absorption Heat Transformer by Mehrdad Khamooshi, Kiyan Parham, Mortaza Yari, Fuat Egelioglu, Hana Salati, Saeed Babadi

    Published 2014-01-01
    “…First law of thermodynamics has been used to analyze and optimize inclusively the performance of a triple absorption heat transformer operating with LiBr/H2O as the working pair. …”
    Get full text
    Article
  17. 17

    A Parallel Reconstruction Scheme in Fluorescence Tomography Based on Contrast of Independent Inversed Absorption Properties by Xiaolei Song, Ji Yi, Jing Bai

    Published 2006-01-01
    “…Then the concentration of fluorophores is obtained directly through the difference between two estimations of absorption coefficient which can be parallel inversed. …”
    Get full text
    Article
  18. 18

    Thermal, Optical, and Emission Traits of SM<sup>3+</sup>-Ion-Doped Fluoride/Chloride/Oxide Glass for Red/Orange Laser Fiber Applications by Bozena Burtan-Gwizdala, Jan Cisowski, Radoslaw Lisiecki, Kinga J. Kowalska, Bozena Jarzabek, Natalia Nosidlak, Manuela Reben, Ali M. Alshehri, Khalid I. Hussein, El Sayed Yousef

    Published 2024-11-01
    “…We studied the decay of the <sup>4</sup>G<sub>5/2</sub> level of the Sm<sup>3+</sup> ions in the doped glass by analyzing its absorption and emission fluorescence spectra. The Judd–Ofelt hypothesis allowed us to determine that the quantum efficiency of the <sup>4</sup>G<sub>5/2</sub>–<sup>6</sup>H<sub>7/2</sub> transition is high: 96% and 97% for glass doped with 4.05 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>×</mo></mrow></semantics></math></inline-formula> 10<sup>19</sup> ions/cm<sup>−3</sup> and 11 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>×</mo></mrow></semantics></math></inline-formula> 10<sup>19</sup> ions/cm<sup>−3</sup>, respectively. …”
    Get full text
    Article
  19. 19

    Screening HFC/HFO and ionic liquid for absorption refrigeration at the atomic scale by the prediction model of machine learning by Jianchun Chu, Maogang He, Georgios M. Kontogeorgis, Xiangyang Liu, Xiaodong Liang

    Published 2025-09-01
    “…The development of new working pairs, particularly hydrofluorocarbon/hydrofluoroolefin refrigerants combined with ionic liquids, has been pivotal in enhancing the cooling efficiency of absorption refrigeration systems. These systems rely on the solubility difference between the generator and absorber, making solubility a crucial factor in determining their efficiency. …”
    Get full text
    Article
  20. 20

    Effect of Acoustic Absorber Type and Size on Sound Absorption of Porous Materials in a Full-Scale Reverberation Chamber by Oshoke Wil Ikpekha, Mark Simms

    Published 2025-01-01
    “…The acoustic product development process, crucial for effective noise control, emphasises efficient testing and validation of materials for sound absorption in the R&D phase. …”
    Get full text
    Article