Reset
Showing 20 of 183 academic articles

The delineation of an interdisciplinary specialty in terms of a journal set: The case of communication studies

Loet Leydesdorff A, Carole Probst • Journal of the American Society for Information Science and Technology (2009)

Abstract A journal set in an interdisciplinary or newly developing area can be determined by including the journals classified under the most relevant ISI Subject Categories into a journal–journal citation matrix. Despite the fuzzy characte...

OPENALEX Open Access DOI: https://doi.org/10.1002/asi.21052

Microwave Photonic Techniques in Phase-Noise Measurements of Microwave Sources: A Review of Fiber-Optic Delay-Line Methods

Andrej Lavrič, Matjaž Vidmar, Boštjan Batagelj • Photonics (2026)

Microwave photonics has recently come to the forefront as a valuable approach to generating, processing, and measuring signals in high-performance domains such as communication, radar, and timing systems. Recent studies have introduced a ra...

DOAJ Open Access (DOAJ) DOI: 10.3390/photonics13010060

Multi‐antenna joint covert communication with a public communication link over wireless fading channel

Yuda Lin, Liang Jin, Kaizhi Huang, You Zhou • IET Communications (2021)

Abstract This paper studies multi‐antenna covert communication exploiting a public communication link over the wireless fading channel. In particular, a relatively practical covert communication scenario is considered for the first time, wh...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12100

The Architecture of an Automatic eHealth Platform With Mobile Client for Cerebrovascular Disease Detection

Wang, Xingce, Bie, Rongfang, Sun, Yunchuan, Wu, Zhongke et al. • JMIR mHealth and uHealth (2013)

BackgroundIn recent years, cerebrovascular disease has been the leading cause of death and adult disability in the world. This study describes an efficient approach to detect cerebrovascular disease. ObjectiveIn order to improve...

DOAJ Open Access (DOAJ) DOI: 10.2196/mhealth.2550

A study of aerodynamic noise in air duct systems with turning vanes

Rašuo Boško, Dinulović Mirko, Trninić Marta, Stamenović Marina et al. • FME Transactions (2021)

Noise is becoming one of the problems in many industrial applications. In this paper the aerodynamic noise in air duct system that arises from air flow passing over a surface of turning vanes is investigated. Based on Proudman's formula usi...

DOAJ Open Access (DOAJ) DOI: 10.5937/fme2102308R

Research progress of automated ultrasonic imaging detection technology for complex aircraft components

CHEN Yao, XIONG Zhenghui, LUO Junwei, WANG Hanyang et al. • Journal of Aeronautical Materials (2025)

Traditional ultrasonic automated non-destructive testing is a great challenge in the inspection of aviation components with complex surfaces. Complex surfaces can interfere with the formation of the focus in the sound beam,and the waveform ...

DOAJ Open Access (DOAJ) DOI: 10.11868/j.issn.1005-5053.2024.000173

Editorial

Anna Szychta • Zeszyty Teoretyczne Rachunkowości (2025)

Dear Authors and Readers,The closing issue of “Zeszyty Teoretyczne Rachunkowości” (ZTR, “The Theoretical Journal of Accounting”) for 2025, vol. 49, number 4, once again provides an engaging and multidimensional review of contemporary resear...

DOAJ Open Access (DOAJ) DOI: 10.5604/01.3001.0055.5421

Separate DOD and DOA Estimation for Bistatic MIMO Radar

Lin Li, Fangfang Chen, Jisheng Dai • International Journal of Antennas and Propagation (2016)

A novel MUSIC-type algorithm is derived in this paper for the direction of departure (DOD) and direction of arrival (DOA) estimation in a bistatic MIMO radar. Through rearranging the received signal matrix, we illustrate that the DOD and th...

DOAJ Open Access (DOAJ) DOI: 10.1155/2016/9170403

Seismic-induced accelerations detected by two parallel gravity meters in continuous recording with a high sampling rate at Etna volcano

P. Stefanelli, A. Sicali, I. Loretti, C. Del Negro et al. • Annals of Geophysics (2008)

We analyse a microgravity data set acquired from two spring LaCoste & Romberg gravity meters operated in parallel at the same site on Etna volcano (Italy) for about two months (August – September 2005). The high sampling rate acquisitio...

DOAJ Open Access (DOAJ) DOI: 10.4401/ag-4441

MFEFNet: An Efficient Network for Infrared Small Target Detection With Multiview Feature Extraction and Multiscale Attention Fusion

Liu Zhang, Zongchen Zhao, Xueying Lv, Xuanyun Zhang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2026)

Infrared small target detection (IRSTD) remains a core challenge in remote sensing, mainly due to low signal-to-noise ratios, small target sizes, background interference, and large-scale variations. Although existing methods have achieved p...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2026.3685006

Investigating uptake of N<sub>2</sub>O in agricultural soils using a high-precision dynamic chamber method

N. J. Cowan, D. Famulari, P. E. Levy, M. Anderson et al. • Atmospheric Measurement Techniques (2014)

Uptake (or negative flux) of nitrous oxide (N2O) in agricultural soils is a controversial issue which has proved difficult to investigate in the past due to constraints such as instrumental precision and methodological uncertainties. Using ...

DOAJ Open Access (DOAJ) DOI: 10.5194/amt-7-4455-2014

Use of the DoctorVox Device for Basic Vocal Exercises Contribution to Performance

Seta Kürkçüoğlu, Nesibe Özgül Turgay, M. Akif Kılıç, M. Güney Özelkan • Konservatoryum (2023)

In this study, a preliminary comparative study was conducted for the first time using the DoctorVox device by instructor–performer participants using two different formant patterns in Turkish and Western music. The participants used the Doc...

DOAJ Open Access (DOAJ) DOI: 10.26650/CONS2023-1365545

RNA-seq analysis of gene expression profiles in isolated stria vascularis from wild-type and Alport mice reveals key pathways underling Alport strial pathogenesis.

Brianna Dufek, Daniel T Meehan, Duane Delimont, Kevin Wilhelm et al. • PLoS ONE (2020)

Previous work demonstrates that the hearing loss in Alport mice is caused by defects in the stria vascularis. As the animals age, progressive thickening of strial capillary basement membranes (SCBMs) occurs associated with elevated levels o...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pone.0237907

Investigating the performance of the fluorescent sensor g-C3N4/Fe/Cu in detecting the Tenofovir drug

Nafiseh Hajian Afarani, Fatemeh Keshavarzi, Kahin Shahanipour, Seyed Amir Zarei • Scientific Reports (2025)

Abstract Tenofovir is an antiviral drug that prevents the replication of AIDS and hepatitis B viruses. To minimize the harmful side effects of the drug on the body, it is essential to determine its precise concentration in the blood. Fluore...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-025-08877-4

Concept of Sporadic E Monitoring Using Space-Based Low Power Multiple Beacon-Systems

Jurgen Vanhamel, Marc Berwaerts, Stefano Speretta, Sevket Uludag • Atmosphere (2024)

Current monitoring systems to detect sporadic E use ground-based setups, ionosondes, and the network of GNSS satellites in order to assess the phenomenon of sporadic E. This paper aims to monitor sporadic E using a miniature space-based pla...

DOAJ Open Access (DOAJ) DOI: 10.3390/atmos15111306

Robustness analysis of a Continuous-Time Markov Jump Process model for herd behaviour under stochastic shocks

Samuel Kipsang Kaptum, Jane Aduda Akinyi, Philip Ngare, Amos Kipkorir Langat • Scientific African (2025)

Herd behaviour in socio-economic systems is characterised by asynchronous, stochastic decision-making that traditional models capture imperfectly. Discrete-time DTMCs impose fixed-tick synchrony and require binning, which distorts event tim...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.sciaf.2025.e03042