Results 61 to 70 of about 67,449 (274)

Cross-track Illumination Correction For Hyperspectral Pushbroom Sensors Using Total Variation and Sparsity Regularization

, 2020
Cross-track illumination error exists in hyperspectral pushbroom sensor, who scan objects line-by-line with a detector array. When the illumination sensitivity of the individual detectors is not aligned well, or some detectors are degraded/aged, acquired
Michael K. Ng, Lina Zhuang, Ng, Michael K., Zhuang, Lina   +3 more
core   +1 more source

The LOFAR Tied-Array All-Sky Survey (LOTAAS): Survey overview and initial pulsar discoveries [PDF]

, 2019
International audienceWe present an overview of the LOFAR Tied-Array All-Sky Survey (LOTAAS) for radio pulsars and fast transients. The survey uses the high-band antennas of the LOFAR Superterp, the dense inner part of the LOFAR core, to survey the ...
L. Cerrigone, C. G. Bassa, P. Zucca, Bondonneau, L., Bassa, C., Veen, S., Orru, E., Cerrigone, L., Griessmeier, Jean-Mathias, Toribio Perez, M.C., Karastergiou, A., Toribio, M., M. Kramer, J. W. T. Hessels, J. van Leeuwen, Kondratiev, V., Shulevski, A., B. W. Stappers, R. F. Pizzo, van Leeuwen, J., Fallows, R., Grießmeier, J. M., S. ter Veen, C. Sobey, Toribio, M. C., R. A. Fallows, Bassa, C. G., E. Orrú, V. I. Kondratiev, Fallows, R. A., Toribio, C., Leeuwen, J. van, S. Sanidas, J.-M. Grießmeier, Zucca, P., Michilli, D., Kondratiev, V.I., S. Cooper, Stappers, B., Iacobelli, M., Pizzo, R., Stappers, B. W.; id_orcid, M. Iacobelli, Stappers, B.W., Pizzo, R. F., Sobey, C., Tan, C. M., Hessels, J., Kramer, M., M. C. Toribio, Sanidas, S., Bassa, C.G., Tan, C.M., Hessels, J. W.T., Toribio, M.C., Fallows, R.A., Tan, C., ter Veen, S., D. Michilli, C. M. Tan, L. Bondonneau, Kondratiev, V. I., Grießmeier, J., A. Shulevski, Pizzo, R.F., Grießmeier, J.-M., Cooper, S., Hessels, J.W.T., A. Karastergiou   +68 more
core   +1 more source

Adaptable Covalent Organic Framework‐Hydrogel Microneedles for Glucose‐Responsive Isoliquiritigenin Delivery in Diabetic Wound Therapy

Advanced Healthcare Materials, EarlyView.
We develop a covalent organic framework‐loaded Traditional Chinese Medicine monomer nanodrug delivery system (ISL@bCOF) via boron‐oxygen bonds, a smart response to glucose for delivering AI‐driven isoliquiritigenin (ISL) targeting ZBP1. This dynamic release mechanism, combined with transdermal delivery technology via potent microneedles, can modulate ...
Menghan Zhou, Zongjie Hu, Xiuwen Li, Huaman Geng, Yang Liu, Yajie Wang, Yunshu Yang, Guangdong Zhou, Yujie Hua, Di Wang   +9 more
wiley   +1 more source

A Static Kropki Puzzle Pattern‐Based Shade Dispersion Technique for a Partially Shaded Photovoltaic Array

Energy Science & Engineering
Partial shading is crucial in reducing the performance of the photovoltaic (PV) array. The static reconfiguration is a viable option for alleviating the partial shading. The scattering of shade relies on its puzzle pattern.
Palpandian Murugesan, Hariharasudhan Thangaraj, Praveen Kumar Balachandran, Muhammad Ammirrul Atiqi Mohd Zainuri   +3 more
doaj   +1 more source

New high performance PV system architecture for mitigation of partial shading effects

e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
Partial shading (PS) is a common phenomenon that significantly affects the performance of photovoltaic (PV) systems. Various techniques such as maximum power tracking (MPPT), PV module interconnection and reconfiguration, and power electronics- based ...
Subhash Murkute, Vandana A. Kulkarni (Deodhar)   +1 more
doaj   +1 more source

Application of conformal map theory for design of 2-D ultrasonic array structure for ndt imaging application : a feasibility study

, 2014
Two-dimensional ultrasonic phased arrays are becoming increasingly popular in nondestructive evaluation (NDE). Sparse array element configurations are required to fully exploit the potential benefits of 2-D phased arrays. This paper applies the conformal
Ramadas, Sivaram Nishal, Gachagan, Anthony, Dziewierz, Jerzy, Jackson, Joseph, O'Leary, Richard   +4 more
core   +1 more source

Room‐Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation

Advanced Materials, EarlyView.
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang, Tongji Zhu, PeiYu Cai, Xiaoming Ma, Zhen Wang, Ruifu Zhang, Yi Hao, Jingdi Lu, Liubing He, Jun Xu, Yuejie Zhang, Wanjun Jiang, Jing Tao, Shiming Lei, Pavel Parchinskiy, Jing Teng, Lingfei Wang, Wei Niu, Elton J.G. Santos, Xiaoqian Zhang, Peng Li   +20 more
wiley   +1 more source

Fuzzy logic controller based maximum power point tracking technique for different configurations of partially shaded photovoltaic system [PDF]

Archives of Electrical Engineering, 2018
A solar photovoltaic (PV) system has been emerging out as one of the greatest potential renewable energy sources and is contributing significantly in the energy sector.
B. Krishna Naick, K. Chatterjee, T.K. Chatterjee   +2 more
doaj   +1 more source

Tied-Array Beam Localisation of Radio Transients and Pulsars

, 2023
International audienceMulti-element interferometers such as MeerKAT, which observe with high time resolution and have a wide field-of-view, provide an ideal opportunity to perform real-time, untargeted transient and pulsar searches.
M Caleb, Surnis, M., Breton, R P; id_orcid, Chen, W, Stappers, B., W Chen, Breton, R., M Surnis, M C Bezuidenhout, E D Barr, F Jankowski, R P Breton, Clark, C., Stappers, B.W, Clark, C.J, Caleb, M, Kramer, M., Surnis, M, Bezuidenhout, M.C, M Kramer, Rajwade, K., C J Clark, Barr, E.D, Clark, C J, Kramer, M, Chen, W., Jankowski, F., Caleb, M., Barr, E., B W Stappers, Bezuidenhout, M C, Breton, R.P, K Rajwade, Stappers, B W; id_orcid, Barr, E D, Jankowski, F, Rajwade, K, Bezuidenhout, M.   +37 more
core   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

Advanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source