Circular-polarization-selective perfect reflection from chiral superconductors by Junyeong Ahn, Ashvin Vishwanath

“…Here, we introduce single-crystal circular-polarization-selective mirrors based on chiral superconductors, which break time-reversal symmetry themselves, eliminating the need for additional components. …”
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Rhodol-based fluorescent probe for polarity detection in living cells and application in bioimaging by Muhammad Wasim Afzal, Tahir Zaib, Muhammad Imran Kanjal, Saira Sabir, Iram Yasmin, Saleh Al-Farraj, Mika Sillanpää, Xue Liu, Dong-bin Dang, Lotfi Mouni

“…They facilitate precise polarity detection across complex biological systems, from controlled in vitro conditions to dynamic in vivo living animal modes. …”
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The Structural Types of the Polarization Detection Unit in Imaging Polarimeter Based on the Stokes Parameter Method by Yuanhao Li, Xiaohan Guo, Kai Zhang, Xiaoyang Li, Fang Kong, Ziying Jia

“…Bio-inspired imaging polarimeters have significant applications in the field of detecting the polarization state of skylights. The polarization detection principle of polarization detection units in polarimeters is mostly based on the Stokes parameter method. …”
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Emerging technologies for dental calculus detection and their clinical applications by ZHANG Longjie, WANG Xuquan, ZHOU Min

“…A variety of optical techniques have provided new ideas for the identification of dental calculus, such as polarization detection, optical coherence tomography (OCT), differential reflectometry, hyperspectral imaging (HSI), and fluorescence spectroscopy systems. …”
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Polarization scattering-based detection of lubricating materials by Xin Liu, Junxin Jian, Xiaolu Huang, Huilong Li, Yuan Tian, Weizhi Ma, Xiaolong Zhao, Zunnian Liu, Jiayi Sun, Xiushuo Zhang, Yong Wang, Xiaomei Zhu

“…We constructed a polarization detection system and employed data analysis methods, such as linear discriminant analysis, to study various samples. …”
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XOR Logic Gate by Carbon/Metal Nanoinks Based on a Double-Stage Optical Kerr Gate Configuration by J. A. García-Merino, E. Feria-Reyes, C. Mercado-Zúñiga, M. Trejo-Valdez, C. R. Torres-San Miguel, J. R. Vargas-García, C. Torres-Torres

“…The nanostructures were suspended in ethanol to obtain carbon/metal nanoinks with different concentrations and then randomly distributed networks integrated in thin film form were fabricated. Polarization-selectable functions were obtained in the double-stage scheme by using nanosecond third-order nonlinear optical effects at 532 nm wavelength exhibited by the samples. …”
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Microcontroller-Based Platform for Lithium-Ion Battery Charging and Experimental Evaluation of Charging Strategies by Laurentiu Marius Baicu, Mihaela Andrei, Bogdan Dumitrascu

“…The system integrates a CC/CV charging approach with automatic current regulation, overcharge protection, and reverse polarity detection. A current sensor module ensures continuous monitoring, while an LCD interface provides real-time feedback on charging parameters. …”
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A New Approach for Carrying Out Sentiment Analysis of Social Media Comments Using Natural Language Processing by Mritunjay Ranjan, Sanjay Tiwari, Arif Md Sattar, Nisha S. Tatkar

“…Pragmatics include personality recognition, sarcasm detection, metaphor comprehension, aspect extraction, and polarity detection; semantics include word sense disambiguation, concept extraction, named entity recognition, anaphora resolution, and subjectivity detection.…”
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