Establishment of safety power range and subsequent commutation failure suppression strategy for hybrid cascaded HVDC system by He Wang, Jiazhi Guo, Jing Bian, Guoqing Li, Tuo Wang

Subjects: “…Hybrid cascaded HVDC system…”
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Hybrid universality classes of systemic cascades by I. Bonamassa, B. Gross, J. Kertész, S. Havlin

“…Our theory applies to a wide range of networked systems in arbitrary dimensions, as we demonstrate by simulations encompassing classic and novel cascade models, revealing universal principles of cascade critical phenomena amenable to experimental validation.…”
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30 years of the quantum cascade laser by Giacomo Scalari, Jérôme Faist

“…It was January 1994, when the first quantum cascade laser (QCL) displayed laser action in Bell Laboratories. …”
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Cascaded H-Bridge MLI and Three-Phase Cascaded VSI Topologies for Grid-Connected PV Systems with Distributed MPPT by Abdullah M. Noman, Khaled E. Addoweesh, Ayman A. Alabduljabbar, Abdulrahman I. Alolah

“…Cascaded multilevel inverter topologies have received a great deal of attention for grid-connected PV systems. …”
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Intermittent Flow Regimes in a Transonic Fan Airfoil Cascade by J. Lepicovsky, E. R. McFarland, R. V. Chima, V. R. Capece, J. Hayden

“…A study was conducted in the NASA Glenn Research Center (NASA-GRC) linear cascade on the intermittent flow on the suction surface of an airfoil section from the tip region of a modern low aspect ratio fan blade. …”
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Multi-bandwidth reconstruction for photoacoustic tomography using cascade U-net by Zezheng Qin, Lingyu Ma, Zhigang Lei, Yiming Ma, Weiwei Fu, Mingjian Sun

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Room Temperature Terahertz and Frequency Combs Based on Intersubband Quantum Cascade Laser Diodes: History and Future by Manijeh Razeghi, Quanyong Lu

“…The year 2024 marks the 30-year anniversary of the quantum cascade laser (QCL), which is becoming the leading laser source in the mid-infrared (mid-IR) range. …”
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Abnormality detection in nailfold capillary images using deep learning with EfficientNet and cascade transfer learning by Mona Ebadi Jalal, Omar S. Emam, Cristián Castillo-Olea, Begoña García-Zapirain, Adel Elmaghraby

“…This study introduces a robust framework utilizing cascade transfer learning based on EfficientNet-B0 to differentiate between normal and abnormal cases within NFC images. …”
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A Real-Time and Closed-Loop Control Algorithm for Cascaded Multilevel Inverter Based on Artificial Neural Network by Libing Wang, Chengxiong Mao, Dan Wang, Jiming Lu, Junfeng Zhang, Xun Chen

“…In order to control the cascaded H-bridges (CHB) converter with staircase modulation strategy in a real-time manner, a real-time and closed-loop control algorithm based on artificial neural network (ANN) for three-phase CHB converter is proposed in this paper. …”
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Hydrological changes in the Upper Yellow River under the impact of upstream cascade reservoirs over the past 70 years by Jing Hu, Xiong Zhou, Yujun Yi, Chunhui Li, Xuan Wang, Qiang Liu, Jiansu Mao

“…Study focus: In this study, a variety of mathematical statistical methods, the Indicators of Hydrologic Alteration—Range of Variability (IHA-RVA) method, and the newly proposed Flow Surplus-Deficit (QS-QD) method were integrated to analyze the impact of cascade dam development on hydrological changes over the past 70 years in the UYRB. …”
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Relative Navigation in LEO by Carrier-Phase Differential GPS with Intersatellite Ranging Augmentation by Alfredo Renga, Michele Grassi, Urbano Tancredi

“…In this paper, an augmented CDGPS navigation filter is proposed for the formation of two satellites characterized by a short, varying baseline, relevant to next generation Synthetic Aperture Radar missions. Specifically, a cascade-combination of dynamic and kinematic filters which processes double-differenced code and carrier measurements on two frequencies, as well as local inter-satellite ranging measurements, is used to get centimeter-level baseline estimates. …”
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Etude démographique du magot (Macaca sylvanus) dans le site touristique des cascades d’Ouzoud (Maroc) by Abderrazak El Alami, Abderrahman Chait

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Etude de l’alimentation du magot Macaca sylvanus dans le site touristique des cascades d’Ouzoud (Maroc) by Abderrazak El Alami, Abderrahman Chait

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Analyzing frequency spectrum and Total Harmonic Distortion for high switching frequency operation of GaN-based filter-less multilevel cascaded H-bridge inverter by Ramkrishna Mishan, Xingang Fu, Chanakya Hingu, Poria Fajri

“…This comparison identifies the optimum switching frequency operation range for specific levels in the PLECS simulation and the actual CHB inverter.…”
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An algorithm of unordered wavefront propagation in terahertz phase retrieval with dense multiplane data acquisition by E.G. Tsiplakova, A. Chopard, N.S. Balbekin, O.A. Smolyanskaya, J.-B. Perraud, J.-P. Guillet, P. Mounaix, N.V. Petrov

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Coupling of an Au@AgPt nanozyme array with an micrococcal nuclease-specific responsiveness strategy for colorimetric/SERS sensing of Staphylococcus aureus in patients with sepsis by Xueqin Huang, Yingqi Yang, Hanlin Zhou, Liping Hu, Annan Yang, Hua Jin, Biying Zheng, Jiang Pi, Jun Xu, Pinghua Sun, Huai-Hong Cai, Xujing Liang, Bin Pan, Junxia Zheng, Haibo Zhou

“…Using this “on-to-off” triggering strategy, the target S. aureus can be recorded in a wide linear range with a limit of detection of 38 CFU/mL in the colorimetric mode and 6 CFU/mL in the SERS mode. …”
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High-Precision prediction of curling trajectory multivariate time series using the novel CasLSTM approach by Yanan Guo, Jing Jin, Hongyang Zhao, Yu Jiang, Dandan Li, Yi Shen

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Need for judicious selection of runoff inputs in a global flood model by Jayesh Parmar, Mohit Prakash Mohanty, Subhankar Karmakar

“…Focusing on the flood-prone Mahanadi River Basin (MRB) of India, the study observes that IMDV surpasses the self-help range of humans (0.2 m) for 65% of the MRB region, and exceeds human and vehicle safety thresholds (2 m) for 15% of the region, based on four past flood events from the Dartmouth Flood Observatory. …”
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Encounters with Vortices in a Turbine Nozzle Passage by J. P. Gostelow, A. Mahallati, W. E. Carscallen, A. Rona

“…Experiments were conducted on the flow through a transonic turbine cascade. Secondary flows and a wide range of vortex types were encountered, including horseshoe vortices, shock-induced passage vortices, and streamwise vortices on the suction surface. …”
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Influence of Test Protocol on Filtration Efficiency of Medical Face Mask Material by Aurélie Joubert, Ala Bouhanguel, Yves Andrès, Laurence Le Coq

“…The tests with MS2 virus demonstrated a good fit with NaCl filtration efficiency expressed in aerodynamic diameters over a range between 0.65 and > 7 µm, for charged and discharged medical face mask materials.…”
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