Home »
Academic Articles & Research Papers
Showing 20 of 2,687 academic articles
Zhenyue Chen, Yi Chen, Irmak Gezginer, Qingxiang Ding et al. • Light: Science & Applications
(2025)
Abstract A critical gap currently exists in systematic understanding and experimental validation of the role of astrocytes in neurovascular coupling and their functional links with other brain cells. Despite a broad selection of functional ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41377-025-02003-9
Yuhang Zhao, Chenyue Xiao, Xiaosong Lu, Zhiyong Yang • Journal of Advanced Dielectrics
(2026)
Mid-infrared (MIR) lasers operating in the 2–6[Formula: see text][Formula: see text]m region are important for spectroscopy, sensing, communications, medicine, lidar, and electro-optical applications. Chalcogenide glasses and glass–ceramics...
DOAJ
Open Access (DOAJ)
DOI: 10.1142/S2010135X26400102
Yuhui Yang, Qingyun Wu, Xiangxin Gong, Ruihuan Duan et al. • Nature Communications
(2026)
Abstract Photodetectors that can achieve both high sensitivity and fast speed remain a challenge due to inherent trade-offs, particularly limiting in photonic integrated circuits. While substantial progress has been made in broadening spect...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41467-026-72259-1
Yogesh Kumar Singh, Upasana Dutta, T. S. Murugesh Prabhu, I. Prabu et al. • Hydrology
(2017)
Flood Response System (FRS) is a network-enabled solution developed using open-source software. The system has query based flood damage assessment modules with outputs in the form of spatial maps and statistical databases. FRS effectively f...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/hydrology4020030
K. Zeider, K. McCauley, K. McCauley, S. Dmitrovic et al. • Atmospheric Chemistry and Physics
(2025)
Quantifying the degree of coupling between marine boundary layer (MBL) clouds and the surface is critical for understanding the evolution of low clouds and explaining the vertical distribution of aerosols and microphysical cloud properties....
DOAJ
Open Access (DOAJ)
DOI: 10.5194/acp-25-2407-2025
Jiaming Yan, Hong Hong, Heng Zhao, Yusheng Li et al. • Sensors
(2016)
Targets located at the same distance are easily neglected in most through-wall multiple targets detecting applications which use the single-input single-output (SISO) ultra-wideband (UWB) radar system. In this paper, a novel multiple target...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s16081293
Lei Li, Anton A. Shemetov, Mikhail Baloban, Peng Hu et al. • Nature Communications
(2018)
Bacterial phytochrome-based probes improved sensitivity in photoacoustic computed tomography. Here the authors engineer a small near-infrared switchable photochromic probe that allows multi-contrast imaging at depths and can be adapted to s...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41467-018-05231-3
Haiyang Liu, Zhe Li, Zeqiu Hu, Lu Liu et al. • Results in Physics
(2024)
All optical soliton communication is a new generation of ultra-long distance and ultra-high speed optical fiber communication technology. Optical cavity solitons (CSs), whose pulse property is unique, have shown great potentials in optical ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rinp.2024.107821
Seojoo Lee, Ji-Hun Kang • Crystals
(2021)
We theoretically investigate a metal-to-insulator transition in artificial two-dimensional (2D) crystals (i.e., metasurfaces) of tightly coupled closed-ring resonators. Strong interaction between unit resonators in the metasurfaces yields t...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/cryst11060684
B. M. Gumeniuk • Український журнал серцево-судинної хірургії
(2020)
The aim. To investigate anemia of chronic disease (ACD) in patients with mitral valvular disease, to provide preoperative correction in these patients and to determine the level of postoperative anemia after mitral valve replacement (MVR) t...
DOAJ
Open Access (DOAJ)
DOI: 10.30702/ujcvs/20.4009/038055-060/5.16
Volodymyr Shlapak, Andriy Kryvoruchko, Andrii Panasiuk, Vasyl Bondarchuk • Технічна інженерія
(2025)
The article examines the problem of improving productivity at crushed stone quarries through optimization of motor transport and loading equipment. The limitations of the existing fleet of dump trucks and loading machines, as well as the ge...
DOAJ
Open Access (DOAJ)
DOI: doi.org/10.26642/ten-2025-2(96)-374-380
Romeo Danquah, Gidphil Mensah, Winfred Senyo Agbagah, Francis Davis • Cogent Engineering
(2023)
Hazard recognition is a vital skill every thermal power plant worker needs to possess to enhance workplace accident prevention. Facilities and materials used in thermal power plants expose the workers to significant hazards. While some prio...
DOAJ
Open Access (DOAJ)
DOI: 10.1080/23311916.2023.2252621
Carlos Poblete-Echeverría, Sigfredo Fuentes • Sensors
(2020)
Research and innovation activities in the area of sensor technology can accelerate the adoption of new and emerging digital tools in the agricultural sector by the implementation of precision farming practices such as remote sensing, operat...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s20143827
V. Luzhetsky, M. Tsikhotskyi • Ìнформаційні технології та компʼютерна інженерія
(2025)
In the conditions of processing large amounts of graphic data, the task arises of developing a reliable image encryption scheme with reduced computing costs. The purpose of the study was to develop a deterministic scheme for encrypting and ...
DOAJ
Open Access (DOAJ)
DOI: 10.31649/vitce/3.2025.77
Manuchar Loria, Gulad khilaishvili, Natalia Jijavadze • Three Seas Economic Journal
(2023)
Ethnovisual tourism explores a destination's cultural heritage through visual means, generating economic benefits and encouraging investment in cultural infrastructure and heritage conservation projects. Assessing the social, economic and e...
DOAJ
Open Access (DOAJ)
DOI: 10.30525/2661-5150/2023-3-1
Vishakh S. Kumar, Prabhu Rajagopal • IEEE Access
(2022)
This paper discusses designing and implementing an adaptive thrust distribution algorithm on the already robust control system for serial split-hull underwater vehicles to maximise operational efficiency. Split-hull underwater vehicles are ...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2022.3223118
Ielyzaveta Lvova, Kateryna Kozmuliak, Liudmyla Strutynska-Struk • Baltic Journal of Economic Studies
(2022)
As climate change is one of the greatest challenges of our time, the legal and economic issues of global environmental security deserve high praise. In the area of industrial competitiveness, where the negative effects of global climate cha...
DOAJ
Open Access (DOAJ)
DOI: 10.30525/2256-0742/2022-8-3-101-114
Lee Campbell • Body, Space & Technology Journal
(2016)
Arguing for the positive disruptive nature of interruption, this article concentrates on my current performative and pedagogic usage of Skype in order to promote the positive aspects of interruptive elements within performative pedagogy. Re...
DOAJ
Open Access (DOAJ)
Elizio Marcos dos Reis, Wagner Moura Lamounier • Revista Contabilidade & Finanças
(2026)
ABSTRACT This article investigated whether the economic and market performance of Brazilian companies after mergers and acquisitions (M&As) was influenced by earnings management (EM) practices adopted before these operations. Domestic empir...
DOAJ
Open Access (DOAJ)
DOI: 10.1590/1808-057x20262462.en
Mauricio Gálvez-Larach • Latin American Journal of Aquatic Research
(2009)
Con motivo de la creciente preocupación internacional por el manejo y conservación de ecosistemas marinos vulnerables, entre los que se cuentan los montes submarinos y los corales de aguas frías de las cordilleras de Nazca y Salas y Gómez, ...
DOAJ
Open Access (DOAJ)