Articles with "frequency based" as a keyword



Photo from wikipedia

Sensitivity analysis of frequency-based tie-rod axial load evaluation methods

Sign Up to like & get
recommendations!
Published in 2021 at "Engineering Structures"

DOI: 10.1016/j.engstruct.2020.111568

Abstract: Abstract Tie-rods are often crucial elements for the safety of cultural heritage assets, having been employed both in new constructions and as a retrofitting intervention along the centuries. Several experimental techniques exist to estimate their… read more here.

Keywords: frequency based; load; tie; axial load ... See more keywords

Breast density classification using frequency-based features in microwave imaging.

Sign Up to like & get
recommendations!
Published in 2025 at "Scientific reports"

DOI: 10.1038/s41598-025-28629-8

Abstract: Breast cancer remains one of the leading causes of death among women worldwide. One major challenge in early and accurate detection is breast density. High breast density not only obscures tumors on current imaging modalities,… read more here.

Keywords: breast density; breast; frequency based; microwave imaging ... See more keywords

Ultrasonic frequency based development of chrysin nanoparticles: assessment of bioavailability, anti-cancer activity and stability

Sign Up to like & get
recommendations!
Published in 2018 at "Materials Technology"

DOI: 10.1080/10667857.2018.1464240

Abstract: Abstract In present investigation, we are the first to report ultrasonic frequency based development of chrysin nanoparticles (CNPs) with special emphasis on bioavailability, anti-cancer activity and stability assessment. The CNPs were developed by modifying processing… read more here.

Keywords: bioavailability; chrysin; frequency based; ultrasonic frequency ... See more keywords

Extraction of the GPR instantaneous centroid frequency based on the envelope derivative operator and ICEEMDAN

Sign Up to like & get
recommendations!
Published in 2023 at "Remote Sensing Letters"

DOI: 10.1080/2150704x.2023.2215942

Abstract: ABSTRACT The instantaneous centroid frequency attribute describes how the main frequency changes with the ground-penetrating radar (GPR) signal propagating in the subsurface medium. In this letter, we present a new approach for extracting the instantaneous… read more here.

Keywords: instantaneous centroid; frequency; iceemdan; envelope derivative ... See more keywords

QoS-Aware Frequency-Based 4G+Relative Authentication Model for Next Generation LTE and Its Dependent Public Safety Networks

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Access"

DOI: 10.1109/access.2017.2758646

Abstract: Increasing demands for high-speed broadband wireless communications with voice over long term evolution (LTE), video on demand, multimedia, and mission-critical applications for public safety motivate 4th-generation (4G) and 5G communication development. The flat IP-based LTE… read more here.

Keywords: relative authentication; authentication model; frequency based; authentication ... See more keywords

Frequency-Based Classification of Practical CubeSat Antennas: A Review

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3620808

Abstract: Small spacecraft in the CubeSat format has rapidly evolved from educational tools into fully functional satellites supporting a wide range of scientific and commercial missions. Antennas, as key components of the CubeSat communication subsystem, must… read more here.

Keywords: cubesat; frequency based; based classification; classification practical ... See more keywords

VRIL: A Tuple Frequency-Based Identity Privacy Protection Framework for Metaverse

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2023.3345425

Abstract: The metaverse is a human-centric beyond-reality virtual world, in which people use virtual identities to live, work, and socialize. Due to the openness and sharing of metaverse applications, the virtual-real identity link (VRIL) may cause… read more here.

Keywords: frequency based; tuple frequency; identity; metaverse ... See more keywords

Monolithic pH Sensing via Frequency Modulation in 2D NC-ISFET-Based Ring Oscillators

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2025.3622639

Abstract: This work presents a frequency-based transduction technique to evaluate the sensing attributes of a 2D material-based ion-sensitive field-effect transistor (ISFET) for pH-sensing applications. The proposed transduction technique utilizes a 2D-ISFET-based ring oscillator (RO) and includes… read more here.

Keywords: transduction; frequency based; based ring; isfet ... See more keywords

Necessary and Sufficient Conditions for Frequency-Based Kelly Optimal Portfolio

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Control Systems Letters"

DOI: 10.1109/lcsys.2020.3002214

Abstract: In this letter, we consider a discrete-time portfolio with $m \geq 2$ assets optimization problem which includes the rebalancing frequency as an additional parameter in the maximization. The so-called Kelly Criterion is used as the… read more here.

Keywords: portfolio; kelly optimal; based kelly; inline formula ... See more keywords

Biomarker Identification for Cancer Disease Using Biclustering Approach: An Empirical Study

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE/ACM Transactions on Computational Biology and Bioinformatics"

DOI: 10.1109/tcbb.2018.2820695

Abstract: This paper presents an exhaustive empirical study to identify biomarkers using two approaches: frequency-based and network-based, over 17 different biclustering algorithms and six different cancer expression datasets. To systematically analyze the biclustering algorithms, we perform… read more here.

Keywords: empirical study; cancer; approach; identification ... See more keywords

Time–Frequency-Based Condition Monitoring of 22.9-kV HTS Cable Systems: Cooling Process and Current Imbalance

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2018.2881937

Abstract: In this paper, new time–frequency-based anomaly detection methodology is proposed for the condition monitoring of high-temperature superconducting (HTS) cable systems. The time–frequency-based anomaly detection methodology includes two indices, which are obtained via cross Wigner–Ville distribution… read more here.

Keywords: methodology; hts cable; time frequency; cable systems ... See more keywords