Bulk Heterojunction Organic Solar Cell Area-Dependent Parameter Fluctuation by A. J. Trindade, L. Pereira

“…It is observed that the efficiency drops significantly with the active area increase (as the fill factor) while the parallel and series resistance, adjusted to the active area, seems to be relatively constant and increases linearly, respectively. …”
Get full text

Experiment Study and Dynamic Simulation Analysis of Transmission Performance of High-performance Magnetic Gear by Yang Chaojun, Zhang Xiuwen, Ji Chenglong, Zhang Youjing, Yuan Airen

“…When the speeds is lower,the efficiency is almost equal to 1,thus the out torque is equal to the input torque times its gear ratio. …”
Get full text

Otimização do desempenho de amplificadores de radiofrequência banda larga: uma abordagem experimental Radio frequency broadband amplifiers performance optimization: an experimental... by Vanessa Borsato de Souza Lima, Pedro Paulo Balestrassi, Anderson Paulo de Paiva

“…An experimental strategy was employed resulting in the optimization of a number of factors responsible for increasing the overall efficiency and linearity of amplifiers during production process, reducing total intermodulation and interference in adjacent channels. …”
Get full text

A Study on Vibration Characteristics and Stability of the Ambulance Nonlinear Damping System by Meng Yang, Xinxi Xu, Chen Su

“…The theoretical bases for improving efficiency of the damping system were provided.…”
Get full text

Polarized Color Filters Using Colloidal Quantum Rod Nanocrystals for Advanced High‐Performance Displays by Jianxin Song, Maksym F. Prodanov, Yiyang Gao, Chengbin Kang, Debjyoti Bhadra, Yuechu Cheng, Zebing Liao, Kumar Mallem, Vigneshwaran Swaminathan, Valerii V. Vashchenko, Xiao Wu, Xinhui Lu, Abhishek K. Srivastava

“…Abstract In this article, color filters (CFs) emitting linearly polarized light, achieving both full‐color and pixel‐level precision, which can simultaneously offer high color saturation, high ambient contrast ratio (ACR), and high efficiency for modern displays, are disclosed. …”
Get full text

Performance tests of a special ionization chamber for X-rays in mammography energy range by Jonas Oliveira da Silva, Linda V E Caldas

“…Performance tests as saturation, ion collection efficiency, linearity of chamber response versus air kerma rate and energy dependence were determined. …”
Get full text

Recurrent neural networks for aerodynamic parameter estimation with Lyapunov stability analysis by Sara Mohan George, S. S. Selvi, J. R. Raol

“…RNN-WB is based on the Hopfield neural network and relies on pre-computation of weight and bias information, applying non-linearity to the states of the network. RNN-Gradient computes direct gradients and applies non-linearity to the error. …”
Get full text

An Introduction of a Robust OMA Method: CoS-SSI and Its Performance Evaluation through the Simulation and a Case Study by Fulong Liu, Jigang Wu, Fengshou Gu, Andrew D. Ball

Get full text

Modelling and analysis of coalbed methane drainage quality in penetrating-strata boreholes considering air leakage by Lizhen Zhao, Tianxuan Hao, Dengke Wang, Jianping Wei, Yang Du, Baisheng Nie, Jie Chen, Zhen Li, Yiju Tang, Fukai Zhang, Bowen Dong, Yuling Xia

“…The quality and efficiency of coalbed methane (CBM) drainage are critical for the safe production of coal mining enterprises in China. …”
Get full text

Increasing the Red Fraction in Light-emitting Diode Supplemental Light Enhances Yield Without Affecting the Quality of Greenhouse-grown Lettuce (Lactuca sativa L.) by Annalisa Somma, Ying Liu, Lorenzo B.A. Nielen, Sebastian Olchowski, Ep Heuvelink, Leo F.M. Marcelis

“…Supplemental lighting by light-emitting diodes (LEDs) in a greenhouse allows for spectral flexibility, which may enhance plant growth and morphology, yield, quality, light use efficiency, and electric energy efficiency (yield/kWh). …”
Get full text

Urban Traffic Noise Maps under 3D Complex Building Environments on a Supercomputer by Ming Cai, Yifan Yao, Haibo Wang

“…With an increase in the number of compute nodes, the computing time increases linearly, and an increased computing scale leads to computing efficiency increases. …”
Get full text

Energy Considerations in a Model of Nematode Sperm Crawling by Borys V. Bazaliy, Ya. B. Bazaliy, Avner Friedman, Bei Hu

“…It is shown that by specifying the (possiblyvariable) efficiency of the major sperm protein biomotor onecompletely determines a self-consistent problem of thelamellipodium-nucleus motion. …”
Get full text

A Performance Study of Dielectric Metalens with Process-Induced Defects by Yanyan Zhou, Ting Hu, Yu Li, Nanxi Li, Yuan Dong, Dongdong Li, Yuan Hsing Fu, Qize Zhong, Zhengji Xu, Shiyang Zhu, Qunying Lin, Navab Singh

“…While most types of defects discussed in this work linearly decrease the focusing efficiency, a few would also influence the quality of the focal spot. …”
Get full text

Elucidating Parasitic Currents in Proton‐Exchange‐Membrane Electrolytic Cells via Physics‐Based and Data‐Driven Modeling by Violeta Karyofylli, K. Ashoke Raman, Linus Hammacher, Yannik Danner, Hans Kungl, André Karl, Eva Jodat, Rüdiger‐A. Eichel

“…ABSTRACT Proton‐exchange membrane (PEM) water electrolysis is pivotal for green hydrogen production, necessitating accurate predictive models to manage their non‐linearities and expedite commercial deployment. Understanding degradation mechanisms through macro‐scale modeling and uncertainty quantification (UQ) is crucial for advancing this technology via efficiency enhancement and lifetime extension. …”
Get full text

Magnetic polymeric ionic liquid for both catalysis application and magnetic solid phase extraction approach by Behrooz Maleki, Reza Sandaroos, Fahimeh Yousefi, Milad Ghani, Sahar Peiman

“…Under the optimum conditions, the linearity range of the technique was between 0.5 and 100 µg L−1 with the coefficient of determination (r2) of 0.9948. …”
Get full text

Quantitative Magnetic Resonance Imaging of Enzyme Activity on the Cell Surface: In Vitro and In Vivo Monitoring of ADP-Ribosyltransferase 2 on T Cells by Peter Bannas, Oliver Graumann, Philipp Balcerak, Kersten Peldschus, Michael Gerhard Kaul, Heinrich Hohenberg, Friedrich Haag, Gerhard Adam, Harald Ittrich, Friedrich Koch-Nolte

“…R2 and R2* increases correlated linearly with the results from flow cytometry and atomic absorption spectroscopy analyses. …”
Get full text

Theoretical Research on Large Field-of-View Polarization Imaging Based on Dynamic Vision Sensors by Xiaotian Lu, Kunpeng Xing, Siran Li, Ziyu Gu, Lei Xin

“…And the influence of the detection ability is analyzed for three types of incident conditions, namely linearly polarized light, natural light, and partially polarized light. …”
Get full text

Successive Approximation Register Analog-to-Digital Converter (SAR ADC) for Biomedical Applications by Kawther I. Arafa, Dina M. Ellaithy, Abdelhalim Zekry, Mohamed Abouelatta, Heba Shawkey

“…During the past decade, implementation of the high energy efficiency of SAR ADC has become the most necessary. …”
Get full text

Optimising neonatal services for very preterm births between 27+0 and 31+6 weeks gestation in England: the OPTI-PREM mixed-methods study by Thillagavathie Pillay, Oliver Rivero-Arias, Natalie Armstrong, Sarah E Seaton, Miaoqing Yang, Victor L Banda, Kelvin Dawson, Abdul QT Ismail, Vasiliki Bountziouka, Caroline Cupit, Alexis Paton, Bradley N Manktelow, Elizabeth S Draper, Neena Modi, Helen E Campbell, Elaine M Boyle

“…We compared the demographic profiles and unit characteristics and conducted multivariate analyses (linear and logistic regression) exploring associations with length of stay and pre-discharge mortality. …”
Get full text

High-flow nasal cannula therapy versus continuous positive airway pressure for non-invasive respiratory support in paediatric critical care: the FIRST-ABC RCTs by Padmanabhan Ramnarayan, Alvin Richards-Belle, Karen Thomas, Laura Drikite, Zia Sadique, Silvia Moler Zapata, Robert Darnell, Carly Au, Peter J Davis, Izabella Orzechowska, Julie Lester, Kevin Morris, Millie Parke, Mark Peters, Sam Peters, Michelle Saull, Lyvonne Tume, Richard G Feltbower, Richard Grieve, Paul R Mouncey, David Harrison, Kathryn Rowan

“…The CEA used multilevel linear regression models that allowed for clustering of patients at site. …”
Get full text