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Overview of Compressed Sensing: Sensing Model, Reconstruction Algorithm, and Its Applications

Lixiang Li, Yuan Fang, Liwei Liu, Haipeng Peng et al. • Applied Sciences (2020)

With the development of intelligent networks such as the Internet of Things, network scales are becoming increasingly larger, and network environments increasingly complex, which brings a great challenge to network communication. The issues...

DOAJ Open Access (DOAJ) DOI: 10.3390/app10175909

Deconsolidation of Liberal Democracy in the Baltic States. The Issue of Compliance with the EU Standards at Institutional and Value Levels

Nataliia Khoma, Oleksii Kokoriev • Romanian Journal of European Affairs (2021)

This article analyses compliance of the post-Soviet Baltic States with the EU liberal-democratic standards, at both institutional and value levels. The authors prove that fulfilment of the Copenhagen criteria for EU accession did not dete...

DOAJ Open Access (DOAJ)

Lagging behind the Joneses: Relative Deprivation and Household Consumption in Rural China

Xiaodi Qin, Haitao Wu, Yifeng Xie, Xiaofang Zhang • Agriculture (2022)

Based on the Chinese Family Panel Studies (CFPS) 2010–2018, this article investigates how relative deprivation influences household consumption in rural China. High-dimensional fixed-effects (HDFE), the instrumental variable (IV), and causa...

DOAJ Open Access (DOAJ) DOI: 10.3390/agriculture12111912

Measurement of the Y(1S) pair production cross section and search for resonances decaying to Y(1S)μ+μ− in proton-proton collisions at s=13TeV

A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et al. • Physics Letters B (2020)

The fiducial cross section for Y(1S) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y(1S) mesons have an absolute rapidity below 2.0 is measured to be 79±11(stat)±6(syst)±3(B)pb ass...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.physletb.2020.135578

The double-edged sword effect of algorithmic management on work engagement of platform workers: the roles of appraisals and resources

Feifei Li, Xiaohui Zhan, Yun Liu • Frontiers in Psychology (2025)

PurposeThis study aims to explore how food delivery workers' perceptions of threat and challenge mediate the influence of algorithmic management on their work engagement, and to examine the moderating roles of emotional stability and percei...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2025.1522088

Multitask Learning Mechanism for Remote Sensing Image Motion Deblurring

Jie Fang, Xiaoqian Cao, Dianwei Wang, Shengjun Xu • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2021)

As a fundamental preprocessing technique, remote sensing image motion deblurring is important for visual understanding tasks. Most conventional approaches formulate the image motion deblurring task as a kernel estimation. Because the kernel...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2020.3047636

Self-Matrix N-Doped Room Temperature Phosphorescent Carbon Dots Triggered by Visible and Ultraviolet Light Dual Modes

Huiyong Wang, Hongmei Yu, Ayman AL-Zubi, Xiuhui Zhu et al. • Nanomaterials (2022)

The synthesis of room temperature phosphorescent carbon dots (RTP-CDs) without any matrix is important in various applications. In particular, RTP-CDs with dual modes of excitation are more interesting. Here, we successfully synthesized mat...

DOAJ Open Access (DOAJ) DOI: 10.3390/nano12132210

All-dielectric metaoptics for the compact generation of double-ring perfect vector beams

Vogliardi Andrea, Ruffato Gianluca, Bonaldo Daniele, Dal Zilio Simone et al. • Nanophotonics (2023)

Perfect vortices, whose ring profile is independent of the topological charge, play a key role in telecommunications and particle micro-manipulation. In this work, we report the compact generation of a new kind of double-ring perfect vortic...

DOAJ Open Access (DOAJ) DOI: 10.1515/nanoph-2023-0555

Securing Electric Vehicle Performance: Machine Learning-Driven Fault Detection and Classification

Mahbub Ul Islam Khan, Md. Ilius Hasan Pathan, Mohammad Mominur Rahman, Md. Maidul Islam et al. • IEEE Access (2024)

Electric vehicles (EVs) are commonly recognized as environmentally friendly modes of transportation. They function by converting electrical energy into mechanical energy using different types of motors, which aligns with the sustainable pri...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2024.3400913

Photovoltaic Performance of Pin Junction Nanocone Array Solar Cells with Enhanced Effective Optical Absorption

Jinnan Zhang, Lingmei Ai, Xin Yan, Yao Wu et al. • Nanoscale Research Letters (2018)

Abstract The photovoltaic performance of axial and radial pin junction GaAs nanocone array solar cells is investigated. Compared with the cylinder nanowire arrays, the nanocone arrays not only improve the whole optical absorption but more i...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-018-2727-7

Simulation Study of the Double-Gate Tunnel Field-Effect Transistor with Step Channel Thickness

Maolin Zhang, Yufeng Guo, Jun Zhang, Jiafei Yao et al. • Nanoscale Research Letters (2020)

Abstract Double-gate tunnel field-effect transistor (DG TFET) is expected to extend the limitations of leakage current and subthreshold slope. However, it also suffers from the ambipolar behavior with the symmetrical source/drain architectu...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-020-03360-7

Sharing tactical data in a network-enabled coalition

James Busch, Rita Russo • Journal of Telecommunications and Information Technology (2004)

The NATO Command, Control and Consultation Agency (NC3A) is a participant in a coalition project called the Shared Tactical Pictures (STP). The aim of STP is to develop methods and techniques to enable the sharing of a wide variety of infor...

DOAJ Open Access (DOAJ) DOI: 10.26636/jtit.2004.4.266

Identification and evaluation of the effective criteria for detection of congestion in a smart city

Anita Mohanty, Subrat Kumar Mohanty, Bhagyalaxmi Jena, Ambarish G. Mohapatra et al. • IET Communications (2022)

Abstract The delay in transportation of necessary items is due to traffic congestion throughout the world. This is a serious phenomenon which results in waste of time and fuel. The detection of road conditions and dissemination of traffic i...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12344

Spectrum sensing and resource allocation for 5G heterogeneous cloud radio access networks

Hossein Safi, Ali Mohammad Montazeri, Javane Rostampoor, Saeedeh Parsaeefard • IET Communications (2022)

Abstract In this paper, the problem of opportunistic spectrum sharing for the next generation of wireless systems empowered by the cloud radio access network (C‐RAN) is studied. More precisely, low‐priority users employ cooperative spectrum...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12356

A Review of Thermal Safety and Management of Second-Life Batteries: Cell Screening, Pack Configuration and Health Estimation

Md Imran Hasan, Gang Lei, Dylan Lu, Pablo Poblete Durruty • Batteries (2026)

Electric vehicle (EV) adoption is generating a rapidly increasing stream of retired lithium-ion batteries for second-life deployment. However, thermal safety concerns continue to limit their reuse. This paper reviews second-life battery (SL...

DOAJ Open Access (DOAJ) DOI: 10.3390/batteries12030099

A Graph Neural Networks-Based Learning Framework With Hyperbolic Embedding for Personalized Tag Recommendation

Chunmei Zhang, Aoran Zhang, Li Zhang, Yonghong Yu et al. • IEEE Access (2024)

Learning high-quality representations of users, items, and tags from historical interactive data is crucial for personalized tag recommendation (PTR) systems. Currently, most PTR models are committed to learning representations from first-o...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2023.3347249