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  1. 5681

    Research and prospect of standard for biometric multi-modal fusion used with mobile devices by Guanchen LIN, Zhifei WANG

    Published 2021-01-01
    “…Aiming at the problem of inconsistent biometric multi-modal fusion technology framework for mobile devices and lack of standards, a unified technical framework of multi-modal fusion standards was proposed.Firstly, the current status of standardization related to biometric used with mobile device was analyzed.Secondly, the local recognition and remote recognition application modes of mobile device biometrics standards were studied, and then four sub-multimodal fusion classification methods of multi-feature, multi-algorithm, multi-instance, and multi-sensor were analyzed and proposed.Then, four levels of multi-modal fusion were researched and proposed: sample-level fusion, feature-level fusion, score-level fusion, and decision-level fusion, and a standard technical framework for biometric multi-modal fusion for mobile devices was proposed.Finally, prospects for the application of biometric multi-modal fusion technology were given.…”
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  2. 5682

    Unraveling the AMPK-SIRT1-FOXO Pathway: The In-Depth Analysis and Breakthrough Prospects of Oxidative Stress-Induced Diseases by Guangqi Guan, Yaoxing Chen, Yulan Dong

    Published 2025-01-01
    “…In oxidative stress conditions, AMPK, an energy sensor, activates SIRT1, which in turn stimulates the FOXO transcription factor. …”
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  3. 5683

    AMPK-Dependent Metabolic Regulation by PPAR Agonists by Woo Hyung Lee, Sang Geon Kim

    Published 2010-01-01
    “…It is noteworthy that PPARα or PPARγ agonists have pharmacological effects by modulating the activity of AMPK, which is a key cellular energy sensor. However, the role of AMPK in the metabolic effects of PPAR agonists has not been thoroughly focused. …”
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  4. 5684

    A hybrid indoor localization algorithm based on RSSI and inertial navigation by Yaping ZHU, Weiwei XIA, Yueyue ZHANG, Feng YAN, Xuzhou ZUO, Lianfeng SHEN

    Published 2017-10-01
    “…To cater for the requirements of high-precision indoor localization algorithms,a hybrid indoor localization algorithm based on received signal strength identification (RSSI) and inertial navigation was proposed.This algorithm used fingerprint identification algorithm to localize the agents,based on the RSSI values of ZigBee nodes in wireless sensor network.The algorithm combined the inertial information provided by inertial measurement units (IMU),to correct the RSSI localization results.This algorithm used Kalman filter and adopted state equations to describe the dynamic change rules of agents’ positions,thus it achieved a hybrid localization algorithm which relied WSN localization first and IMU last.Simulations evaluate that the proposed algorithm can improve the localization performances of algorithms which adopt RSSI localization and inertial navigation individually,and can greatly improve localization accuracy.…”
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  5. 5685

    Electrochemical Detection of Iron in a Lixiviant Solution of Polluted Soil Using a Modified Glassy Carbon Electrode by D. I. Anguiano, M. G. García, C. Ruíz, J. Torres, I. Alonso-Lemus, L. Alvarez-Contreras, Y. Verde-Gómez, E. Bustos

    Published 2012-01-01
    “…The results not only revealed the modified electrode with nanotubes, polyaniline and platinum nanoparticles were the most selective and sensitive, but also provided an electroanalytic tool to analyze iron in lixiviated samples of polluted soil. The proposed iron sensor exhibited a linear response between 0 and 10 mM with detection and quantification limits of 0.003 and 0.012 μM, respectively. …”
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  6. 5686

    Graphene/Gold Nanocomposites-Based Thin Films as an Enhanced Sensing Platform for Voltammetric Detection of Cr(VI) Ions by Chella Santhosh, Murugan Saranya, Rajendran Ramachandran, Sathiyanathan Felix, Venugopal Velmurugan, Andrews Nirmala Grace

    Published 2014-01-01
    “…A highly sensitive and selective Cr(VI) sensor with graphene-based nanocomposites film as an enhanced sensing platform is reported. …”
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  7. 5687

    Robust Spectrum Sensing Demonstration Using a Low-Cost Front-End Receiver by Daniele Borio, Emanuele Angiuli, Raimondo Giuliani, Gianmarco Baldini

    Published 2015-01-01
    “…Finally, the spectrum sensor developed is implemented on an Android device and SS implementation is demonstrated using a smartphone.…”
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  8. 5688

    A Proposed IoT-Enabled Smart Waste Bin Management System and Efficient Route Selection by Asim Zeb, Qurban Ali, Muhammad Qaiser Saleem, Khalid Mahmood Awan, Ali Saeed Alowayr, Jamal Uddin, Saleem Iqbal, Faisal Bashir

    Published 2019-01-01
    “…This article presents the smart waste management architecture for smart cities and efficient routing technique considering least delay for the architecture. In wireless sensor networks, end-to-end delay is one of the important Quality of Services (QoS) parameter to overcome delay in data communication. …”
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  9. 5689

    Game Edukasi Pengenalan Sistem Isyarat Bahasa Indonesia (SIBI) Menggunakan Myo Armband pada Arsitektur Client Server by Rizky Yuniar Hakkun, M. Rizky, Buchori Rafsanjani

    Published 2022-06-01
    “…The platform can recognize hand movements obtained from Myo Armband sensor data. Applications on the front-end side can use the platform features through the provided Application Programming Interface (API). …”
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  10. 5690

    Rancang Bangun Alat Pengenal Finger Vein Menggunakan Raspberry Pi dengan Metode Convolutional Neural Network (CNN) by Barlian Henryranu Prasetio, Jevandika, Dahnial Syauqy

    Published 2024-10-01
    “…Pengenalan sidik jari dan telapak tangan mengharuskan pengguna untuk menyentuh permukaan sensor. Dengan cara ini, pengguna dapat merasa tidak nyaman dan risiko penyebaran virus atau bakteri sangat tinggi, juga akurasi pendeteksian dapat dipengaruhi oleh faktor-faktor seperti kulit berkeringat dan kering serta distorsi kulit. …”
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  11. 5691

    RoboGait: sistema robótico no invasivo para el análisis de la marcha humana by David Álvarez, Diego Guffanti, Alberto Brunete, Miguel Hernando, Ernesto Gambao

    Published 2023-10-01
    “…Actualmente, los sistemas utilizados en laboratorios para analizar la marcha se basan en técnicas marcadores o sensores colocados sobre el cuerpo del paciente, lo que resulta en un proceso que requiere un tiempo largo de preparación y calibración, así como la incomodidad que causa a los pacientes tener dispositivos colocados por el cuerpo. …”
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  12. 5692

    Biclique cryptanalysis on lightweight block ciphers I-PRESENT-80 and I-PRESENT-128 by Jie CUI, Hai-feng ZUO, Hong ZHONG

    Published 2017-11-01
    “…I-PRESENT was a lightweight SPN block cipher for resource-constraint environments such as RFID tags and sensor networks.The biclique structures of I-PRESENT with sieve-in-the-middle technique was an constracted.The biclique cryptanalysis schemes on full-round I-PRESENT-80 and I-PRESENT-128 were proposed for the first time.The results show that the data complexity of the biclique cryptanalysis on I-PRESENT-80 and I-PRESENT-128 is 2 <sup>26</sup> and 2<sup>36</sup> chosen ciphertexts respectively,and the time complexity on them is 2 <sup>79.48</sup> and 2 <sup>127.33</sup> encryptions respectively.The time and data complexity are better than that of the exhaustive attack.In addition,the time complexity on them can be reduced to 2 <sup>78.61</sup> and 2<sup>126.48</sup> encryptions by using related-key technology of I-PRESENT.…”
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  13. 5693

    An Improved Test Selection Optimization Model Based on Fault Ambiguity Group Isolation and Chaotic Discrete PSO by Xiaofeng Lv, Deyun Zhou, Yongchuan Tang, Ling Ma

    Published 2018-01-01
    “…Sensor data-based test selection optimization is the basis for designing a test work, which ensures that the system is tested under the constraint of the conventional indexes such as fault detection rate (FDR) and fault isolation rate (FIR). …”
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  14. 5694

    Research on a Rotating Machinery Fault Prognosis Method Using Three-Dimensional Spatial Representations by Xiaoni Dong, Xiaodong Zhang, Zaichao Ma, Guangrui Wen, Zhifen Zhang

    Published 2016-01-01
    “…Due to the requirement for a short and rapid response, it is important to study robust sensor data representation schemes. However, the conventional holospectrum defined by one-dimensional or two-dimensional methods does not sufficiently present this information in both the frequency and time domains. …”
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  15. 5695

    PFM:a SMS4 algorithm against high-order power analysis attacks by LI Lang1, LI Ren-fa1, LI Jing1, WU Ke-shou3

    Published 2010-01-01
    “…A fixed-value mask algorithm for SMS4 was proposed in order to resist power analysis attack based SMS4.Firstly,an atomic mask algorithm of SMS4 was designed to resist against high-order power analysis attack based on the study of the structure of SMS4 algorithm,the intermediate variables were masked in the method.Secondly,pseudo-random fixed-value mask method(PFM) was proposed based on the above method,when its hardware implementation aiming at low power and less areas was considered about.Moreover,PFM has the ability to resist against high-order power analysis attacks when applied to the sensor node of special environment of communication.Finally,the experimental results show that the proposed algorithm has the ability to effectively resist second high-order differential power analysis attack without increasing much power and hardware resources.…”
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  16. 5696

    Classification and Localization of Mixed Sources after Blind Calibration of Unknown Mutual Coupling by Kai Wang, Ling Wang, Jian Xie, Yuexian Wang

    Published 2019-01-01
    “…In practice, an ideal sensor array without the effects of unknown mutual coupling is rarely satisfied, which degrades the performance of most high-resolution algorithms. …”
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  17. 5697

    The Design of a Noise Detection Automatisation Tool in Library – Based on Internet of Things by Dhiya Alfiyyah Ansar Dhiya, Yuyun, Imran Taufik

    Published 2022-12-01
    “…The Arduino processed the data from the sound sensor through the Edge Impulse platform. Suppose a sound with a value exceeds 0.6 and takes more than 10 seconds. …”
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  18. 5698

    Monitoring LST-NDVI Relationship Using Premonsoon Landsat Datasets by Subhanil Guha, Himanshu Govil, Prabhat Diwan

    Published 2020-01-01
    “…The present study monitors the interrelationship of land surface temperature (LST) with normalized difference vegetation index (NDVI) in Raipur City of India using premonsoon Landsat satellite sensor for the season of 2002, 2006, 2010, 2014, and 2018. …”
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  19. 5699

    Who Is Interested in Purchasing Smart Irrigation Systems? by Hayk Khachatryan, Alicia Rihn, Caroline Warwick, Michael Dukes

    Published 2019-09-01
    “… Water scarcity concerns have led to revolutionary new smart technologies for residential landscape irrigation, including evapotranspiration and soil-moisture sensor systems. The adoption of smart irrigation technologies into residential landscapes, however, has been slow. …”
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  20. 5700

    Episodic Reasoning for Vision-Based Human Action Recognition by Maria J. Santofimia, Jesus Martinez-del-Rincon, Jean-Christophe Nebel

    Published 2014-01-01
    “…While most solutions rest on sensor value interpretations and video analysis applications, few have realized the importance of incorporating common-sense capabilities to support the recognition process. …”
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