Results 31 to 40 of about 42,446 (256)

Robust multisynchrosqueezing transform time frequency technologies with application to fault diagnosis

International Journal of Electrical Power & Energy Systems
Time-frequency analysis (TFA) methods serve as effective tools for analyzing stationary signals.Multisynchrosqueezing Transform (MSST) represents a novel post-processing TFA technology designed for pulse-like signals or noisy environments, aiming to ...
Haibin Wang, Junbo Long, Changshou Deng, Youxue Zhou   +3 more
doaj   +1 more source

Study of Globular Cluster M53: new variables, distance, metallicity

, 2009
We study the variable star content of the globular cluster M53 to compute the physical parameters of the constituting stars and the distance of the cluster.
Alard, Alard, Arellano Ferro, Beccari, Beccari, Bono, Cardelli, Cassisi, Castelli, Clement, Cortés, Corwin, Cox, Cáceres, di Benedetto, Di Criscienzo, Dékány, G. Kovács, Gilliland, Harris, I. Dékány, Jeon, Jurcsik, Jurcsik, Kinemuchi, Kinman, Kiss, Kopacki, Kovács, Kovács, Kovács, Kovács, Kovács, Kovács, Kovács, Lasker, Layden, Lee, Lee, Longmore, Marín-Franch, Mateo, Morgan, Nagy, Nemec, Pietrinferni, Pilachowski, Preston, Rey, Schlegel, Schwarzenberg-Czerny, Shapley, Soszynski, Soszynski, Stetson, Stetson, Suntzeff, Suntzeff, Szulágyi, Székely, Udalski, van den Hoven van Genderen, Walker, Wallerstein, Wood, Wozniak, Zinn, Zinn   +67 more
core   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

New Developments in Geotechnical Earthquake Engineering

Advances in Materials Science and Engineering, 2014
Based on the review on the advances of several important problems in geotechnical seismic engineering, the authors propose the initial analysis theory of time-frequency-amplitude (known as TFA for short), in an effort to realize the organic combination ...
Yang Changwei, Su Tianbao, Zhang Jianjing, Du Lin   +3 more
doaj   +1 more source

Enhanced brain susceptibility to emotional stimuli in adolescents: EEG oscillatory evidences

Frontiers in Psychology, 2016
Background: Our recent event-related potential (ERP) study showed that adolescents are more emotionally sensitive to negative events compared to adults, regardless of the valence strength of the events.
Xianxin eMeng, Wenwen eLiu, Ling eZhang, Xinsheng eDing, Xiang eLi, Bo eYao, Jiajin eYuan, Jiemin eYang   +7 more
doaj   +1 more source

Transradial Versus Transfemoral Access for Mechanical Thrombectomy: A Systematic Review and Meta‐Analysis

Stroke: Vascular and Interventional Neurology, 2023
Background In patients undergoing mechanical thrombectomy for acute ischemic stroke, a few studies have compared transradial access (TRA) to transfemoral access (TFA) with inconsistent results.
Mohamed Elfil, Hazem S. Ghaith, Mohamed F. Doheim, Pakinam E. Aboutaleb, Dominic Romeo, Mohamed M. Salem, Mohammad Aladawi, Brian T. Jankowitz, Jan‐Karl Burkhardt, Thanh N. Nguyen, Fawaz Al‐Mufti, Raul G. Nogueira   +11 more
doaj   +1 more source

Zero-dimensional limit of the two-dimensional Lugiato-Lefever equation

, 2017
We study effects of tight harmonic-oscillator confinement on the electromagnetic field in a laser cavity by solving the two-dimensional Lugiato-Lefever (2D LL) equation, taking into account self- focusing or defocusing nonlinearity, losses, pump, and the
Cardoso, Wesley B., Malomed, Boris A., Salasnich, Luca   +2 more
core   +1 more source

Prediction of naturally-occurring, industrially-induced and total trans fatty acids in butter, dairy spreads and Cheddar cheese using vibrational spectroscopy and multivariate data analysis [PDF]

, 2015
peer-reviewedThis study investigated the use of vibrational spectroscopy [near infrared (NIR), Fourier-transform mid-infrared (FT-MIR), Raman] and multivariate data analysis for (1) quantifying total trans fatty acids (TT), and (2) separately predicting ...
Beattie, Renwick J., Downey, Gerard, Fearon, A.M., O'Donnell, Colm P., Zhao, Ming   +4 more
core   +1 more source

CD4+ Th immunogenicity of the Ascaris spp. secreted products [PDF]

, 2020
Ascaris spp. is a major health problem of humans and animals alike, and understanding the immunogenicity of its antigens is required for developing urgently needed vaccines.
Bertazzon, Miriam, Ebner, Friederike, Freund, Christian, Hartmann, Susanne, Midha, Ankur, Morrison, Eliot, Álvaro-Benito, Miguel   +6 more
core   +1 more source

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

Advanced Functional Materials, EarlyView.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch, Sandra Kessler, Simone Ponta, Anna Puiggalí‐Jou, Guoliang Lyu, Killian Flégeau, Anastasiya Martyts, Florian Roth, David Fercher, Filippo M. Rijli, Daniel Simmen, Eva Novoa Olivares, Thomas Linder, Marcy Zenobi‐Wong   +13 more
wiley   +1 more source