Showing 5,581 - 5,600 results of 6,436 for search '"sensors"', query time: 0.06s Refine Results
  1. 5581

    Spatiotemporal analysis of LST changes in Morocco: Assessing climate change impacts by Rhziel Fatima Zahrae, Ahsissene Safae, Lahraoua Mohammed, Raissouni Naoufal

    Published 2025-01-01
    “…LST data were obtained from the thermal infrared satellite sensor MODIS (Moderate Resolution Imaging Spectroradiometer), providing monthly composites of day and night values at a 1 km resolution from 2018 to 2023.…”
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  2. 5582

    On coding over the spatial-temporal diversity for reliable transmission scheme in low-duty-cycle WSN by Yu-bo YAN, Pan-long YANG, Lei ZHANG, Zheng-lun QIU, Shan-lin HONG

    Published 2012-06-01
    “…A reliable data delivery scheme for low-duty-cycle wireless sensor networks(WSN)was proposed.Using this scheme,the unique spatial-temporal diversity in low-duty-cycle WSN was explored and exploited.Combining with coding schemes,the proposed scheme could achieve higher energy efficiency and lower delivery delay.The coding block allocation problem over multiple paths was formulated.As it was NP-hard,an approximate algorithm to tackle this difficulty was proposed.The impact of network parameters was further analyzed with experimental methods.Extensive simulations also show that,the coding over the spatial-temporal diversity scheme could achieve relatively reliable and low delay delivery with relatively less energy.…”
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  3. 5583

    Integrity Design for Networked Control Systems with Actuator Failures and Data Packet Dropouts by Xiaomei Qi, Jason Gu

    Published 2013-01-01
    “…The data packet dropouts in both sensor-controller (S-C) and controller-actuator (C-A) links are described by two switches, which can be modeled as a discrete event system with known rate. …”
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  4. 5584

    Hypothalamic AMPK as a Regulator of Energy Homeostasis by My Khanh Q. Huynh, Ann W. Kinyua, Dong Joo Yang, Ki Woo Kim

    Published 2016-01-01
    “…Activated in energy depletion conditions, AMP-activated protein kinase (AMPK) acts as a cellular energy sensor and regulator in both central nervous system and peripheral organs. …”
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  5. 5585

    THE OPTIMIZATION OF OVAL VARIABLE CROSS-SECTION BEAM IN MEMS by SUN JiangHong, LU KunLei, YI YuanLin, HAN JianNan

    Published 2019-01-01
    “…MEMS device structure plays an important role on the performance of the sensor. To improve its stability, oval variable beam is selected to decrease stress concentration and widen the gap between the non-detection directional stiffness and detection directional stiffness, thereby reducing cross sensitivity and improving stability; To achieve the best dynamic performance, damping ratio ξ should be appropriate and theoretical stiffness of beam is calculated. …”
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  6. 5586

    Calculation strength of torsion bar suspension of micromirrors (MEOMS) by D. I. Chernyavsky, D. D. Chernyavsky

    Published 2021-06-01
    “…By changing the angle of inclination of the micromirror, the laser beam enters the various input channels of the optical sensor. In this case, a control signal is generated for the further operation of the microcircuit. …”
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  7. 5587

    Consensus control of multi-agent systems with delays by Yi Gong

    Published 2024-08-01
    “…Consensus control is widely applied in spacecraft formation, sensor networks, robotic manipulators, autonomous vehicles, and others. …”
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  8. 5588

    Design of Low Power and Low Noise Instrumentation Amplifier for Biopotential Acquisition: A Review by Nahmil Koo

    Published 2025-01-01
    “…This paper presents a comprehensive review of amplifier design techniques for biomedical sensor implementation focusing on Capacitively Coupled Instrumentation Amplifier (CCIA). …”
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  9. 5589

    A MODIS based tool to assess inundation patterns: an example for the Paraná Delta River by M. Durante, C.M. Di Bella

    Published 2020-01-01
    “…Se estudió la capacidad de diferentes índices espectrales derivados del sensor MODIS para estimar la cobertura de agua o la presencia/ausencia de agua. …”
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  10. 5590

    Development of a Bowtie Inversion Technique for Real‐Time Processing of the GOES‐16/‐17 SEISS MPS‐HI Electron Channels by A. Boudouridis, J.V. Rodriguez, B.T. Kress, B.K. Dichter, T.G. Onsager

    Published 2020-04-01
    “…Abstract The Space Environment In‐Situ Suite on the Geostationary Operational Environmental Satellite (GOES)‐R series of satellites includes a new instrument for measuring radiation belt electrons and protons, the Magnetospheric Particle Sensor–High Energy (MPS‐HI). The MPS‐HI electron channels cover the energy range 50 keV to 4 MeV. …”
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  11. 5591

    Harnessing Multi-Source Data and Deep Learning for High-Resolution Land Surface Temperature Gap-Filling Supporting Climate Change Adaptation Activities by Katja Kustura, David Conti, Matthias Sammer, Michael Riffler

    Published 2025-01-01
    “…Our approach addresses common challenges in satellite-derived LST data, such as gaps caused by cloud cover, image border limitations, grid-pattern sensor artifacts, and temporal discontinuities due to infrequent sensor overpasses. …”
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  12. 5592

    Rapid microcystin-LR detection using antibody-based electrochemical biosensors with a simplified calibration curve approach by Samuel Adjei-Nimoh, Lance-Nicolas Rances, Maha A. Tony, Hossam A. Nabwey, Woo Hyoung Lee

    Published 2024-12-01
    “…The study showed that an appropriate cleaning procedure might minimize the sensor performance difference after each electrode modification. …”
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  13. 5593

    Non-Redox-Based Electrochemical Detection of Adrenaline: A Simple and Reliable Approach Using Glass Nanopipets by Ralph J. Page, Gene Koifman, Noel Manring, Jessica L. Smeltz, Pavithra Pathirathna

    Published 2025-01-01
    “…We present a novel glass-nanopipet electrode sensor based on a non-redox ion-transfer approach using ion transfer across two immiscible electrolyte solutions (ITIES). …”
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  14. 5594
  15. 5595

    Data-driven multi-fault detection in pipelines utilizing frequency response function and artificial neural networks by Hussein A. M. Hussein, Sharafiz B. Abdul Rahim, Faizal B. Mustapha, Prajindra S. Krishnan, Nawal Aswan B. Abdul Jalil

    Published 2025-03-01
    “…The location-invariant performance of the ANN model across different sensor placements demonstrates the robustness of the proposed data-driven SHM methodology. …”
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  16. 5596

    Breaking novel and lightweight digital <sub>s</sub> ignature scheme by Chun-sheng GU

    Published 2013-07-01
    “…The signature schemes based on RSA and ECC do not seem suitable for special application area such as wire-less sensor network, smart card and wireless RFID since they suffer from low computing efficiency. …”
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  17. 5597

    Distributed high-efficiency entropy energy-saving clustering routing algorithm for SDWSN by Qiaoqiao MA, Ligang DONG, Xian JIANG

    Published 2023-03-01
    “…In order to improve the life of software defined wireless sensor network (SDWSN) and reduce the energy consumption of data transmission, a hybrid optimization algorithm based on firefly algorithm (FA) and biogeography-based optimization (BBO) were designed, and based on the hybrid optimization algorithm, a distributed high-efficiency entropy energy-saving clustering routing algorithm (DHEEC) was designed, using energy entropy and hybrid optimization algorithm for cluster head selection.The simulation results show that the hybrid optimization algorithm outperforms other algorithms on standard functions.The number of death rounds of 10% nodes of DHEEC is about 13.89% higher than that of IFCEER, and about 41.05% higher than that of DEEC-FA, and the energy utilization is improved.…”
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  18. 5598

    Transmission power control and scheduling algorithm in wireless body area networks by Zhi-jun WANG, Feng-ye HU, Ying-qi YIN, Xiao-lan LIU

    Published 2015-10-01
    “…Wireless body area networks(WBAN)were expecting to play an essential role for healthcare,sports,leisure,and all the aspect of our daily life.The purpose was to solve two key issues of WBAN.The first issue was which sensor should transmit during each time slot in order to maximize the lifetime as well as maintaining fairness performance.The second issue was which transmit power level should be chosen for the purpose of energy saving without degrading reliability.For the first problem,a distributed scheduling algorithm was proposed to balance lifetime and fairness for WBAN.For the second issue,a modified transmission power control algorithm was presented to adjust transmit power adaptively.Simulation results are presented to demonstrated efficacy of the proposed algorithm.…”
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  19. 5599

    Zero correlation-integral attack of MIBS block cipher by Qing-cong LIU, Ya-qun ZHAO, Meng MA, Feng-mei LIU

    Published 2016-11-01
    “…MIBS is a lightweight block cipher for extremely constrained environments such as RFID tags and sensor networks. The MIBS algorithm's ability to resist zero correlation-integral analysis was evaluated. …”
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  20. 5600

    Development and Performance Evaluation of a Rain Shade for a low scale Agricultural Produce by MN Akhaze, AA Bamidele

    Published 2015-07-01
    “…C motor, 12V battery, sensor, a roller tube in which a polyester fabric is wound, two extension arms attached directly to the roller tube that pulls out the fabric when the device is open to protect a designated area from rain and pulls it back when the rain stops and a stand. …”
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