Showing 641 - 660 results of 699 for search 'layer array', query time: 0.10s Refine Results
  1. 641

    Broadband Silver Ribbon-Embedded Graphene and h-BN Optical Modulator With High Modulation Depth and Extinction Ratio and Low Switching Voltage by Hossein Karimkhani, Hamid Vahed

    Published 2024-01-01
    “…Silver nanoribbons are placed on the Molybdenum Disulfide (<inline-formula><tex-math notation="LaTeX">$Mo{S}_2$</tex-math></inline-formula>) layer. In the second structure, we covered the nanoribbon arrays with extra graphene, <inline-formula><tex-math notation="LaTeX">$Mo{S}_2$</tex-math></inline-formula>, and h-BN layers. …”
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  2. 642

    FPGA-QNN: Quantized Neural Network Hardware Acceleration on FPGAs by Mustafa Tasci, Ayhan Istanbullu, Vedat Tumen, Selahattin Kosunalp

    Published 2025-01-01
    “…Practical implementations on field-programmable gate arrays (FPGA) have the potential to reduce resource utilization while maintaining low power consumption. …”
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  3. 643

    First Detection of the Molecular Cloud Population in the Extended Ultraviolet Disk of M83 by Jin Koda, Linda Watson, Françoise Combes, Monica Rubio, Samuel Boissier, Masafumi Yagi, David Thilker, Amanda M Lee, Yutaka Komiyama, Kana Morokuma-Matsui, Celia Verdugo

    Published 2022-01-01
    “…The detection and nondetection, as well as the level of star formation (SF) activity in the region, can be explained consistently if the clouds have the mass distribution common among Galactic clouds, such as Orion A—with star-forming dense clumps embedded in thick layers of bulk molecular gas, but in a low-metallicity regime where their outer layers are CO-deficient and CO-dark. …”
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  4. 644

    Homologous recombination and gene‐specific selection co‐shape the vertical nucleotide diversity of mangrove sediment microbial populations by Jijuan Ding, Fei Liu, Jiaxiong Zeng, Hang Gu, Dandan Zhang, Xueqin Yang, Bo Wu, Longfei Shu, Zhili He, Cheng Wang

    Published 2024-07-01
    “…Abstract Mangrove sediments host a diverse array of microbial populations and are characterized by high heterogeneity along their vertical depths. …”
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  5. 645

    Foams‐Induced Hierarchy for Multiscale Photonics on Flat Substrates: Lasing and Mie‐Bragg Diffraction as Case Studies. by Luisina Forzani, Pedro Tartaj, Yurena Luengo, Ramazan Dalmis, Pedro Moronta, Alvaro Blanco, Cefe López

    Published 2025-06-01
    “…Abstract Densely packed arrays of monodisperse dielectric spheres exhibit strong optical diffraction down to the single‐layer limit, making them highly attractive for the implementation of order‐ and disorder‐based functionalities in photonic devices. …”
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  6. 646

    Synthesis and Characterization of TiO<sub>2</sub> Nanotubes for High-Performance Gas Sensor Applications by Belgacem Bouktif, Marzaini Rashid, Anouar Hajjaji, Karim Choubani, Nashmi H. Alrasheedi, Borhen Louhichi, Wissem Dimassi, Mohamed Ben Rabha

    Published 2024-10-01
    “…The NO<sub>2</sub> sensors based on the TiO<sub>2</sub> nanotube arrays all exhibited a high level of stability, good reproducibility, and high sensitivity.…”
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  7. 647

    Investigation of internal action to enhance structural stability and electrochemical performance of K+/Mg2+ co-doped cathodes in high voltage environments utilizing dual coordinati... by Xuantian Feng, Minjie Hou, Bowen Xu, Yiyong Zhang, Da Zhang, Yun Zeng, Yong Lei, Feng Liang

    Published 2025-02-01
    “…Sodium-ion batteries (SIBs) are emerging as a promising alternative for large-scale energy storage, particularly in grid applications. Within the array of potential cathode materials, Fe/Mn-based layered oxides are notable for their advantageous theoretical specific capacity, economic viability, and environmental sustainability. …”
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  8. 648

    Time-dependent volumetric printing of precision lenses through dynamic laser writing by Chengxue Piao, Xiaotong Du, Ya Xu, Suet To, Limin Zhu, Zhiwei Zhu

    Published 2025-01-01
    “…The printing demonstrated comparable efficiency while achieving form errors an order of magnitude smaller than those of state-of-the-art continuous layer-wise and volumetric printing methods. In addition, polymer lens arrays, freeform polymer lenses, and fused silica lenses were successfully printed, demonstrating promise for advancing the state-of-the-art in 3D printing of precision lenses.…”
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  9. 649

    Beam steerable MIMO antenna based on conformal passive reflective metasurface for 5G millimeter wave applications by Bilal Tariq Malik, Shahid Khan, Slawomir Koziel

    Published 2024-10-01
    “…The proposed reflective metasurface has a stable response under oblique incidence angles of up to $$60^0$$ 60 0 at 24 GHz and 38 GHz and its symmetric, single-layer structure, ensures polarization insensitivity and stable response under conformal conditions. …”
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  10. 650

    La teoría del rayo paraxial en la sismica de pozo: Aproximación de segundo orden en los tiempos de tránsito by Montes Vides Luis Alfredo

    Published 2001-08-01
    “…The results are valid only in the approximation of the second order of the travel times in models which consist of a pile of homogeneous and isotropic layers of any velocities and densities, separated by smooth interfaces arbitrarily curved.…”
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  11. 651

    Electric Field-Enhanced SERS Detection Using MoS<sub>2</sub>-Coated Patterned Si Substrate with Micro-Pyramid Pits by Tsung-Shine Ko, Hsiang-Yu Hsieh, Chi Lee, Szu-Hung Chen, Wei-Chun Chen, Wei-Lin Wang, Yang-Wei Lin, Sean Wu

    Published 2024-11-01
    “…This study utilized semiconductor processing techniques to fabricate patterned silicon (Si) substrates with arrays of inverted pyramid-shaped micro-pits by etching. …”
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  12. 652

    Ultrafast laser nanostructuring and its application in electrochemical deposition of metal microstructures with high density and robust bonding strength by Jinlong Xu, Wanfei Ren, Aobo Zhang, Fuliang Wang, Jinkai Xu, Guodong Zhang, Guanghua Cheng

    Published 2025-06-01
    “…The hardness and elastic modulus of the deposited copper were tested to be 0.95 GPa and 67.99 GPa, respectively, approaching those of forged copper. For microstructure arrays on a centimeter scale, the electrodeposition time can be reduced from hundreds of hours to tens of minutes. …”
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  13. 653

    The Ultraviolet Slopes of Early Universe Galaxies: The Impact of Bursty Star Formation, Dust, and Nebular Continuum Emission by Desika Narayanan, Daniel P. Stark, Steven L. Finkelstein, Paul Torrey, Qi Li, Fergus Cullen, Micheal W. Topping, Federico Marinacci, Laura V. Sales, Xuejian Shen, Mark Vogelsberger

    Published 2025-01-01
    “…This increase in dust mass is due to high grain–grain shattering rates, and enhanced growth per unit dust mass in very small grains, resulting in UV-detected galaxies at z ∼ 12 descending into Atacama Large Millimeter/submillimeter Array–detectable galaxies by z ∼ 6. The rapid rise in dust content at z ≈ 8–10 leads to a systematic reddening of the UV slopes during this redshift range. …”
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  14. 654

    Estimation of soil properties using Hyperspectral imaging and Machine learning by Eirini Chlouveraki, Nikolaos Katsenios, Aspasia Efthimiadou, Erato Lazarou, Kalliopi Kounani, Eleni Papakonstantinou, Dimitrios Vlachakis, Aikaterini Kasimati, Ioannis Zafeiriou, Borja Espejo-Garcia, Spyros Fountas

    Published 2025-03-01
    “…Hyperspectral sensors generate vast arrays of spectral bands, offering unprecedented opportunities to estimate soil properties quickly and cost-effectively when integrated into the appropriate machine learning (ML) pipeline. …”
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  15. 655

    Extracellular vesicles derived from salivary gland stem cells cultured on microwell scaffolds loaded with WNT3A promote the recovery of salivary gland function damaged by radiation... by Jae-Min Cho, Sujeong Ahn, Yeo-Jun Yoon, Sunyoung Park, Hyeon Song Lee, Seungyeon Hwang, Ye Jin Jeong, Yongpyo Hong, Sunyoung Seo, Dohyun Kim, Hyo-Il Jung, Won-Gun Koh, Jae-Yol Lim

    Published 2025-10-01
    “…We developed a WNT3A-releasing double-layered microwell scaffold by integrating WNT3A-loaded poly(D,L-lactide-co-glycolide) (PLGA) nanofibers with a polycaprolactone (PCL)-based microwell array. …”
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  16. 656

    Characterization of Wi-Fi Access Point Energy Consumption and the Impact of IEEE 802.11 Standard Evolutions by Hamidou Dembele

    Published 2025-01-01
    “…However, if we consider that the evolution of the IEEE 802.11 standard has consistently introduced new features at both the physical and upper layers&#x2014;such as increased spatial streams through larger antenna arrays in MIMO configurations&#x2014;then it becomes evident that standard evolution does contribute to a rising energy cost in APs. …”
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  17. 657

    Seismic Foresight: A Novel Multi-Input 1D Convolutional Mixer Model for Earthquake Prediction Using Ionospheric Signals by Hakan Uyanik, Mehmet Kokum, Erman Senturk, Mohamed Freeshah, Salih T. A. Ozcelik, Muhammed Halil Akpinar, Serenay Celik, Abdulkadir Sengur

    Published 2025-01-01
    “…ConvMixer is a lightweight CNN architecture that blends spatial and channel information using depthwise convolutions and pointwise layers. Inspired by vision transformers, it offers efficient image classification with fewer parameters and high performance. …”
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  18. 658

    Mechanisms of laser non-uniform shock peening on the mechanical properties of SUS 304 stainless steel weld joints by Yongqi Sheng, Aixin Feng, Yirui Ke, Yifeng Chen, Jifeng Pan, Xiangguang Cao

    Published 2024-11-01
    “…The results indicate that LNUSP induced residual compressive stress with an affected layer depth exceeding 0.9 mm, leading to a more uniform residual stress distribution. …”
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  19. 659

    Direct‐Print 3D Electrodes for Large‐Scale, High‐Density, and Customizable Neural Interfaces by Pingyu Wang, Eric G. Wu, Hasan Uluşan, Eric Tianjiao Zhao, A.J. Phillips, Alexandra Kling, Madeline Rose Hays, Praful Krishna Vasireddy, Sasidhar Madugula, Ramandeep Vilkhu, Andreas Hierlemann, Guosong Hong, E.J. Chichilnisky, Nicholas A. Melosh

    Published 2025-01-01
    “…The effectiveness of this approach is demonstrated in tackling the critical challenge of interfacing with the retina—specifically, selectively targeting retinal ganglion cell (RGC) somas while avoiding the axon bundle layer. 6,600‐microelectrode, 35 µm pitch, tissue‐penetrating arrays are fabricated to obtain high‐fidelity, high‐resolution, and large‐scale retinal recording that reveals little axonal interference, a capability previously undemonstrated. …”
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  20. 660

    Intralayer/Interlayer Codoping Stabilizes Polarity Modulation in 2D Semiconductors for Scalable Electronics by Guitian Qiu, Lingan Kong, Mengjiao Han, Qian Zhang, Majeed Ur Rehman, Jianxian Yi, Lede Xian, Xiankai Lin, Aumber Abbas, Jiwei Chen, Yingjie Luo, Wenbo Li, Zhongchao Wei, Hongyun Meng, Xiuliang Ma, Qijie Liang

    Published 2024-12-01
    “…Moreover, a CMOS inverter and more complex logic functions such as NOR and XNOR, as well as large‐area device arrays are demonstrated to showcase its applications and scalability. …”
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