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Showing 121 - 140 results of 7,382 for search 'quantitative (coefficient OR efficient)', query time: 0.17s Refine Results
  1. 121
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    Novel quantitative valuation of hybrid perovskite solar cells by Boping Yang, Guanfei Gong, Jiangzhao Chen

    Published 2025-02-01
    “…High power conversion efficiency (PCE) and excellent stability further promote the commercialization of PSCs. …”
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    Article
  3. 123
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    Identifying potential provenances for climate-change adaptation using spatially variable coefficient models by Marieke Wesselkamp, David R. Roberts, Carsten F. Dormann

    Published 2024-05-01
    “…With our unsupervised learning approach being explorative, finely resolved genotypic data would be helpful to improve its quantitative validation.…”
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    Article
  5. 125

    Calculation of Aging Coefficient for Establishing Aging Condition Index of Thermoplastic Insulated Power Cables by Seung-Won Lee, Ik-Su Kwon, Byung-Bae Park, Sung-ho Yoon, Dong-Eun Kim, Jin-Seok Lim, Hae-Jong Kim

    Published 2025-07-01
    “…The experimental data were fitted to exponential models to derive aging coefficients, which formed the basis for the proposed aging model and the ACI (aging condition index). …”
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  6. 126

    Calculation of optimal values of weight coefficients for compensation of the mutual coupling of antenna array elements by Anatoly M. Bobreshov, Alexander A. Kononov, Olga V. Neskorodova, Ksenia V. Smuseva, Grigory K. Uskov

    Published 2025-04-01
    “…The study of the antenna arrays based on half-wave dipoles and considered as an example was carried out using electrodynamic modeling. Quantitative estimates of the effects of mutual coupling and their compensation, as well as verification of the developed mathematical model, were carried out using numerical methods. …”
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  7. 127

    Mutual clustering coefficient-based suspicious-link detection approach for online social networks by Mudasir Ahmad Wani, Suraiya Jabin

    Published 2022-02-01
    “…Detecting negative (or suspicious) links within online users can better aid in the mitigation of fake profiles from OSNs.A modified clustering coefficient formula, named as MutualClusteringCoefficient represented byMcc, is introduced to quantitatively measure the connectivity between the mutual friends of two connected users in a group. …”
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  8. 128

    The Evolution of Concrete Microstructure and Chloride-Ion Diffusion Coefficient Under Cyclic Axial Compression by Qingzhang Zhang, Mengzhe Zhao, Li Song, Yuhang Yang, Jiaming He

    Published 2025-07-01
    “…In addition, a multiscale theoretical model for the chloride-ion diffusion coefficient in concrete was established based on the multiphase sphere model. …”
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  9. 129

    Experimental Investigation of the Normal Coefficient of Restitution in Rockfall Collisions: Influence and Interaction of Controlling Factors by Ran Bi, Zhao Han

    Published 2025-04-01
    “…Considering that falling rock shape and slope surface material cannot be quantitatively evaluated, the shape factor (<i>η</i>) and material factor (<i>A</i><sub>slope</sub>) are proposed to represent two controlling factors, respectively. …”
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    Quantitative Study on the Stress Distribution Characteristics of Coal Rock with Faults by Dayang Xu, Hu Si, Qianting Hu, Yunpei Liang

    Published 2022-01-01
    “…To quantitatively describe the distribution characteristics of stress field of coal rock in fault area, a finite element model was established to study the influence mechanisms of different fault parameters on the stress distribution characteristics of coal rock and a prediction model of the tectonic stress field of a fault-containing coal rock was established based on the numerical simulations. …”
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  15. 135

    Assessing the necessity of technical replicates in reverse transcription quantitative PCR by Eleni Christoforidou, Majid Hafezparast

    Published 2025-04-01
    “…Reverse transcription quantitative polymerase chain reaction (RT-qPCR) is widely used for nucleic acid quantification. …”
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    Quantitative accuracy of 177Lu SPECT imaging for molecular radiotherapy. by Emilio Mezzenga, Vincenzo D'Errico, Marco D'Arienzo, Lidia Strigari, Koutla Panagiota, Federica Matteucci, Stefano Severi, Giovanni Paganelli, Andrew Fenwick, David Bianchini, Francesco Marcocci, Anna Sarnelli

    Published 2017-01-01
    “…The optimal choice of the number of 3D-OSEM updates was based on a compromise between the noise level achievable in the reconstructed SPECT images and the concentration recovery coefficients. The quantitative accuracy achievable was finally validated on a test phantom, where a spherical insert composed of two concentric spheres was used to simulate a lesion in a warm background. …”
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  18. 138

    Quantitative photoacoustic imaging using known chromophores as fluence marker by Anjali Thomas, Max Rietberg, Mervenur Akkus, Gijs van Soest, Kalloor Joseph Francis

    Published 2025-02-01
    “…., arterial blood) to improve the accuracy of quantitative photoacoustic imaging. By using the optical properties of a known chromophore as a fluence marker and integrating it into the optical inversion process, we can estimate the unknown fluence within the tissue. …”
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  19. 139

    The intersectional implications of a quantitative epistemology in pain care and research by Michelle Charette, Gabi Schaffzin

    Published 2024-05-01
    “…The method does not exist in a vacuum but along a historical trajectory that we believe to be worth unpacking.Aims We seek to highlight (1) the problematics associated with a systemic reliance on quantitative tools that are themselves validated via statistical methods; (2) what alternatives already exist, regardless of their logistical shortcomings; and (3) the actual and possible consequences of continuing a trajectory of data-based pain rating.Methods We present historical and contemporary case studies through theoretical frames that help the reader understand the social construction of pain as a phenomenon whose quantification has been justified with statistical approaches.Results Relying on quantitative data for a pain rating that is perceived as more valid, reliable, and efficient—a triad that has come to represent the ideal pain measurement instrument—risks entrenching both patient/participant and clinician/researcher in systems of computation and control. …”
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  20. 140

    The Evaluation and Quantitation of Dihydrogen Metabolism Using Deuterium Isotope in Rats. by Radomir Hyspler, Alena Ticha, Henk Schierbeek, Alexander Galkin, Zdenek Zadak

    Published 2015-01-01
    “…<h4>Purpose</h4>Despite the significant interest in molecular hydrogen as an antioxidant in the last eight years, its quantitative metabolic parameters in vivo are still lacking, as is an appropriate method for determination of hydrogen effectivity in the mammalian organism under various conditions.…”
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