The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array by Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald, Zaven Arzoumanian, Jeremy G. Baier, Paul T. Baker, Bence Bécsy, Laura Blecha, Adam Brazier, Paul R. Brook, Sarah Burke-Spolaor, J. Andrew Casey-Clyde, Maria Charisi, Shami Chatterjee, Tyler Cohen, James M. Cordes, Neil J. Cornish, Fronefield Crawford, H. Thankful Cromartie, Kathryn Crowter, Megan E. DeCesar, Paul B. Demorest, Heling Deng, Lankeswar Dey, Timothy Dolch, Elizabeth C. Ferrara, William Fiore, Emmanuel Fonseca, Gabriel E. Freedman, Emiko C. Gardiner, Nate Garver-Daniels, Peter A. Gentile, Kyle A. Gersbach, Joseph Glaser, Deborah C. Good, Lydia Guertin, Kayhan Gültekin, Jeffrey S. Hazboun, Ross J. Jennings, Aaron D. Johnson, Megan L. Jones, Andrew R. Kaiser, David L. Kaplan, Luke Zoltan Kelley, Matthew Kerr, Joey S. Key, Nima Laal, Michael T. Lam, William G. Lamb, Bjorn Larsen, T. Joseph W. Lazio, Natalia Lewandowska, Tingting Liu, Duncan R. Lorimer, Jing Luo, Ryan S. Lynch, Chung-Pei Ma, Dustin R. Madison, Alexander McEwen, James W. McKee, Maura A. McLaughlin, Natasha McMann, Bradley W. Meyers, Patrick M. Meyers, Hannah Middleton, Chiara M. F. Mingarelli, Andrea Mitridate, Christopher J. Moore, Cherry Ng, David J. Nice, Stella Koch Ocker, Ken D. Olum, Timothy T. Pennucci, Benetge B. P. Perera, Nihan S. Pol, Henri A. Radovan, Scott M. Ransom, Paul S. Ray, Joseph D. Romano, Jessie C. Runnoe, Alexander Saffer, Shashwat C. Sardesai, Ann Schmiedekamp, Carl Schmiedekamp, Kai Schmitz, Brent J. Shapiro-Albert, Xavier Siemens, Joseph Simon, Magdalena S. Siwek, Sophia V. Sosa Fiscella, Ingrid H. Stairs, Daniel R. Stinebring, Kevin Stovall, Abhimanyu Susobhanan, Joseph K. Swiggum, Stephen R. Taylor, Jacob E. Turner, Caner Unal, Michele Vallisneri, Alberto Vecchio, Sarah J. Vigeland, Haley M. Wahl, Caitlin A. Witt, David Wright, Olivia Young

“…Similar signals have been found in data from the European, Indian, Parkes, and Chinese pulsar timing arrays. This signal has been interpreted as indicative of the presence of a nanohertz stochastic gravitational-wave background (GWB). …”
Get full text

Artificial intelligence applications in cardiology: a review by I. A. Soloviev I.A., O. N. Kurochkina

“…The article briefly describes the aspects of using machine learning and artificial intelligence to process ambulance calls from patients with cardiac complaints, and considers AI applications in preventive cardiology. The review considers the potential of AI in the analysis of data arrays obtained during tonometry, pulse wave velocity measurement, and in biochemical studies. …”
Get full text

Synthetic Aperture Cardiac Imaging with Reduced Number of Acquisition Channels. A Feasibility Study by Yuriy TASINKEVYCH, Marcin LEWANDOWSKI, Ziemowit KLIMONDA, Mateusz Walczak

“…Commercially available cardiac scanners use 64–128 elements phased-array (PA) probes and classical delay-and-sum beamforming to reconstruct a sector B-mode image. …”
Get full text

A Polarization-Power-Maximum-Based 3-D Imaging Method for Ku-Band UAV-Borne Fully Polarimetric Array InSAR by Shujie Song, Xiaolan Qiu, Songtao Shangguan, Yitong Luo, Ziya Li, Zhe Zhang, Hang Li

Get full text

Effect of wavelength, concentration and modulation on the aflatoxin AFB1 detection by direct absorption spectroscopy in the visible light with a 658 nm diode laser by Mai Darwish, Sinan Aljalali, Nizar Issa

Get full text

Controllable Highly Oriented Skyrmion Track Array in Bulk Fe_{3}GaTe_{2} by Yunhao Wang, Shiyu Zhu, Chensong Hua, Guojing Hu, Linxuan Li, Senhao Lv, Jianfeng Guo, Jiawei Hu, Runnong Zhou, Zizhao Gong, Chengmin Shen, Zhihai Cheng, Jinan Shi, Wu Zhou, Haitao Yang, Weichao Yu, Jiang Xiao, Hong-Jun Gao

“…Magnetic skyrmions are emerging as promising candidates for next-generation information technologies, while the realization of scalable skyrmion lattices with tailored configurations is essential for advancing fundamental skyrmion physics and developing future applications. Here we achieved the controllable generation and regulation of a large-area, highly oriented skyrmion track array (STA) in ferromagnet Fe_{3}GaTe_{2} using a vector-magnetic-field manipulation technique. …”
Get full text

Progress and prospects for LiDAR-oriented optical phased arrays based on photonic integrated circuits by Weihan Xu, Qiqi Yuan, Yunhong Yang, Liangjun Lu, Jianping Chen, Linjie Zhou

“…Abstract Chip-scale LiDARs hold promise for high volume, low cost, and compact footprint. A key candidate is based on the adoption of phased array beam-forming and beam-steering in the optical domain, hence the optical phased array (OPA). …”
Get full text

Paraxial evolution dynamics of radially polarized Airy Gaussian vortex beam array in uniaxial crystals by Long Jin

“…In addition, the applicability of the paraxial approximation is discussed to confirm that our beam array theory is valid when the beam waist radii are significantly larger than the wavelength of the RPAiGVBA.…”
Get full text

Frequency Diverse Array Radar Cramér-Rao Lower Bounds for Estimating Direction, Range, and Velocity by Yongbing Wang, Wen-Qin Wang, Huaizong Shao

“…Different from phased-array radar, frequency diverse array (FDA) radar offers range-dependent beampattern and thus provides new application potentials. …”
Get full text

Design of aperture radar auxiliary technology based on array mathematical model and statistical characteristic calculation by Ji Yang, Ying Fan, Shuqing Yang

Get full text

Algorithm for preliminary processing of charge coupled devices array data based on the adaptive Wiener filter by Hl. S. Litvinovich, I. I. Bruchkouski

Get full text

Trifrequency Reconfigurable Linear Irregular Array with Beam Deflection Capability in X/Ku/Ka-Bands by Ming Li, Haiping Wei, Jiahao Zhao, Qingchang Tao

“…Based on the proposed FRA element, a 1 × 16 linear irregular frequency reconfigurable antenna array (FRAA) with beam deflection ability is designed, which effectively addresses the element spacing problem in the optimization of the array. …”
Get full text

Spectral Characteristics of Needle Array-Plate Dielectric Barrier Discharge Plasma and Its Activated Water by Yibing Li, Zhiqing Song, Tao Zhang, Wenqian Xu, Changjiang Ding, Hao Chen

“…The plasma-activated water (PAW), as a new environmentally friendly nonthermal processing technology, has attracted wide attention for its applications in agriculture, food, and biomedical fields. …”
Get full text

Research on Three-Dimensional Resistivity Imaging for Non-Conventional Electrode Arrays in Restricted Exploration Area by Haifei Liu, Yingjie Zhao, Yuhao Zhang, Xiaoqiang Li, Daowei Zhu

“…However, when the survey area is influenced by obstacles or when the target being investigated is particularly complex, this may hinder the deployment of the electrode array in accordance with a rectangular grid. In some instances, it may even be impossible to position the electrodes directly above the target of investigation. …”
Get full text

Investigation on the Electron Emission Regularity of Sputtered Boron Nitride Thin Films and Microstructured Array Surfaces by Yuqing Gu, Juannan Li, Dan Wang

Get full text

Non-Uniform Microlens Array Based on Photonic Nanojets for Remote Raman Sensing of Subsurface Analytes by Xiang-Yu Li, Han-Yu Lin, Wen-Ding Ye, En-Ming You, Jing Liu

“…To address this, we introduce a non-uniform microlens array based on the photonic nanojet (PNJ) principle to realize subsurface remote Raman sensing. …”
Get full text

Assessment of functional performance in self-rectifying passive crossbar arrays utilizing sneak path current by Ziang Chen, Xianyue Zhao, Christopher Bengel, Feng Liu, Kefeng Li, Stephan Menzel, Nan Du

“…For instance, employing self-rectifying BiFeO $$_3$$ 3 memristive cells featuring $$\text {RF}_\text {n, L}$$ RF n, L = 1.22E3 and $$\text {RF}_\text {n, H}$$ RF n, H = 9.27, we showcase the successful functional performance of a passive crossbar array, achieving $$\Delta$$ Δ SC < 2.19E−2, while ensuring a read margin > 0.…”
Get full text

Inkjet printed 3D architectures: from silver micropillar arrays and lattices to multimaterial metamaterials by Oliver Nelson-Dummett, Thomas Whittaker, William Whittow, Jacek Wojcik, Juan Francisco Reyes Luna, Caitlin McCall, Ahmet Koca, Christopher J. Tuck, Richard J.M. Hague, Lyudmila Turyanska

“…These structures can be printed in large arrays, with a vertical height of several millimetres and strut thickness of 50 μm. …”
Get full text

Efficient Light Absorption in Organic Solar Cells Based on Two-Dimensional Arrayed Dielectric Nanospheres by Ming Chen, Ye Zhang, Wenyan Wang, Yuying Hao, Yanxia Cui, Ting Ji, Furong Zhu

“…We have designed a patterned OSC based on 2-D arrayed dielectric nanospheres loaded on the indium tin oxide anode with other functional layers conformally embossed in the same profile as the nanosphere array. …”
Get full text

Development of an Easy-to-Fabricate Microdevice for Three-Dimensional Culture and Its Application to Glomerular Endothelial Cell Culture by Miyu Yamazaki, Yasuko Kobayashi, Kiichi Sato

Get full text