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Showing 20 of 33 academic articles

Emergence of chaotic resonance controlled by extremely weak feedback signals in neural systems

Anh Tu Tran, Sou Nobukawa, Sou Nobukawa, Sou Nobukawa et al. • Frontiers in Applied Mathematics and Statistics (2024)

IntroductionChaotic resonance is similar to stochastic resonance, which emerges from chaos as an internal dynamical fluctuation. In chaotic resonance, chaos-chaos intermittency (CCI), in which the chaotic orbits shift between the separated ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fams.2024.1434119

An empirical study of the work conditions and productive performance after collaborative robotics implementation in a manufacturing assembly process

Colim Ana, Morgado Rita, Dinis-Carvalho José, Sousa Nuno • FME Transactions (2021)

Industry 4.0 has led to a widespread and impactful evolution of technology that is transforming industry and organizations in general. Collaborative robotics is considered one of the new features in this movement allowing humans and robots ...

DOAJ Open Access (DOAJ) DOI: 10.5937/fme2104859C

Proposal for demonstration of long-range cluster state entanglement in the presence of photon loss

Thomas Nutz, Antony Milne, Pete Shadbolt, Terry Rudolph • APL Photonics (2017)

Photonic cluster states are a crucial resource for optical quantum computing. Recently a quantum dot single photon source has been demonstrated to produce strings of single photons in a small linear cluster state. Sources of this kind could...

DOAJ Open Access (DOAJ) DOI: 10.1063/1.4983822

CsPbBr3/graphene nanowall artificial optoelectronic synapses for controllable perceptual learning

Runze Li, Yibo Dong, Fengsong Qian, Yiyang Xie et al. • PhotoniX (2023)

Abstract The rapid development of neuromorphic computing has stimulated extensive research interest in artificial synapses. Optoelectronic artificial synapses using laser beams as stimulus signals have the advantages of broadband, fast resp...

DOAJ Open Access (DOAJ) DOI: 10.1186/s43074-023-00082-8

The pure Yang-Mills field, I: fixed time existence

James Glimm, James Glimm • Frontiers in Applied Mathematics and Statistics (2026)

The convergence of renormalized perturbation theory to all finite orders is defined and shown to be valid for the fixed time perturbation theory of a pure Yang-Mills field. Two pure Yang-Mills quantum gauge field theories are constructed, o...

DOAJ Open Access (DOAJ) DOI: 10.3389/fams.2026.1811439

The Mode of Constructing Safe Trajectories of Motion of the Unmanned Aerial Vehicle while Monitoring Power Lines Considering the Influence of their Electromagnetic Fields

Shabanova A.R., Tolstoy I.M., Lebedev I.V. • Problems of the Regional Energetics (2019)

The aim of this paper is to increase the flight safety of an unmanned aerial vehicle that monitors power lines under the negative influence of electromagnetic fields on the on-board equipment. This problem was solved with algorithms for pho...

DOAJ Open Access (DOAJ) DOI: 10.5281/zenodo.3562201

Ultrahigh-peak-power laser pulse compression by a double-smoothing grating compressor

Renjing Chen, Wenhai Liang, Yilin Xu, Shuman Du et al. • High Power Laser Science and Engineering (2025)

Spatial intensity modulation in amplified laser beams, particularly hot spots, critically constrains attainable pulse peak power due to the damage threshold limitations of four-grating compressors. This study demonstrates that the double-sm...

DOAJ Open Access (DOAJ) DOI: 10.1017/hpl.2025.28

Advances in Materials Science and Engineering

Ying Zhang, Ping He • Trans Tech Publications Ltd. eBooks (2013)

The volume contains selected, peer reviewed papers from the 2012 International Conference on Advances in Materials Science and Engineering (AMSE 2012), December 9-10, 2012, Seoul, Korea. The papers are grouped as follows: Chapter 1: Materia...

OPENALEX DOI: https://doi.org/10.4028/b-uit6cc

A Systematic Literature Review on Modern Cryptographic and Authentication Schemes for Securing the Internet of Things

Tehseen Hussain, Fraz Ahmad, Dr. Zia Ur Rehman • NUML International Journal of Engineering and Computing (2026)

The rapid integration of the Internet of Things (IoT) into healthcare ecosystems has revolutionized patient monitoring and data accessibility; however, it has simultaneously expanded the cyber-attack surface, leaving sensitive medical data ...

DOAJ Open Access (DOAJ)

MAINSTREAMING METADATA INTO RESEARCH WORKFLOWS TO ADVANCE REPRODUCIBILITY AND OPEN GEOGRAPHIC INFORMATION SCIENCE

J. Holler, P. Kedron • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2022)

Reproducible open science with FAIR data sharing principles requires research to be disseminated with open data and standardised metadata. Researchers in the geographic sciences may benefit from authoring and maintaining metadata from the e...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLVIII-4-W1-2022-201-2022

AutoWindLoc: Precise Localization of Wind Turbines in High-Resolution Orthophotos for Enhanced Registers

J. Middendorf, A. Kelm, S. Frintrop • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2025)

The paper proposes a novel framework for automatically detecting wind turbines in orthophotos, transferring this information to a database, and linking detected turbines to an existing registry to minimize location inaccuracy. This inaccura...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLVIII-M-7-2025-35-2025

AN IMPROVED MASK R-CNN: EXTRACTION OF DOOR AND WINDOW INSTANCES ON VILLAGE BUILDING FAÇADE IMAGES

D. Zhong, D. Zhong, L. He, L. He et al. • ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2023)

Rapid access to the basic structure of village buildings is conducive to the investigation of the load-bearing bodies of village houses and provides data support for disaster assessment and post-disaster rescue and reconstruction. The devel...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-annals-X-1-W1-2023-295-2023

Problems In Indoor Mapping and Modelling

S. Zlatanova, G. Sithole, M. Nakagawa, Q. Zhu • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2013)

Research in support of indoor mapping and modelling (IMM) has been active for over thirty years. This research has come in the form of As-Built surveys, Data structuring, Visualisation techniques, Navigation models and so forth. Much of thi...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprsarchives-XL-4-W4-63-2013

Monitoring the spread of a pathogenic insect on vineyards using UAS

V. Longhi, A. Martino, A. M. Lingua, P. F. Maschio et al. • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2024)

Globalisation has contributed to rapid economic growth but has also exposed vulnerabilities such as the spread of pests in agriculture. An example is the Popillia Japonica Newman beetle, introduced to Italy in 2014, which has caused signifi...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLVIII-1-2024-443-2024

DEEP LEARNING-BASED DOOR AND WINDOW DETECTION FROM BUILDING FAÇADE

G. Sezen, M. Cakir, M. E. Atik, Z. Duran • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2022)

Detecting building façade elements is a crucial problem in computer vision for image interpretation. In Building Information Modeling (BIM) studies, the detection of building façade elements has an important role. BIM is a tool that allows ...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLIII-B4-2022-315-2022