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The Impact of Phase-Locked Loop (PLL) Architecture on Sub-Synchronous Control Interactions (SSCI) for Direct-Driven Permanent Magnet Synchronous Generator (PMSG)-Based Type 4 Wind Farms

Arslan Ashraf, Muhammad Saadi • World Electric Vehicle Journal (2023)

Electric vehicles (EVs) are a promising solution to reduce carbon dioxide (CO2) emissions, but this reduction depends on the fraction of renewable sources used to generate electricity. Wind energy is thus a vital candidate and has experienc...

DOAJ Open Access (DOAJ) DOI: 10.3390/wevj14080206

Predicting Method for Lining External Water Pressure Reduction Coefficient Based on Equivalent Stable Drainage Volume Principle

GAO Xin, FENG Shijie, ZHANG Lianqing • Chengshi guidao jiaotong yanjiu (2025)

[Objective] By establishing a numerical seepage analysis model that aligns with real drainage systems and introducing the concept of a ′virtual permeability coefficient′ for secondary lining, the objective is to delve into the correlation b...

DOAJ Open Access (DOAJ) DOI: 10.16037/j.1007-869x.2025.03.050

MEMS-Reconfigurable Metamaterials and Antenna Applications

Tomislav Debogovic, Julien Perruisseau-Carrier • International Journal of Antennas and Propagation (2014)

This paper reviews some of our contributions to reconfigurable metamaterials, where dynamic control is enabled by microelectromechanical systems (MEMS) technology. First, we show reconfigurable composite right-/left-handed transmission line...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/138138

Design of a Circularly Polarized Galileo E6-Band Textile Antenna by Dedicated Multiobjective Constrained Pareto Optimization

Arnaut Dierck, Frederick Declercq, Thomas Vervust, Hendrik Rogier • International Journal of Antennas and Propagation (2015)

Designing textile antennas for real-life applications requires a design strategy that is able to produce antennas that are optimized over a wide bandwidth for often conflicting characteristics, such as impedance matching, axial ratio, effic...

DOAJ Open Access (DOAJ) DOI: 10.1155/2015/895963

ICESat‐2 Pointing Calibration and Geolocation Performance

S. B. Luthcke, T. C. Thomas, T. A. Pennington, T. W. Rebold et al. • Earth and Space Science (2021)

Abstract ICESat‐2 science requirements are dependent on the accurate real‐time pointing control (i.e., geolocation control) and postprocessed geolocation knowledge of the laser altimeter surface returns. Prelaunch pointing alignment errors ...

DOAJ Open Access (DOAJ) DOI: 10.1029/2020EA001494

ProtoMix: Unified Prototype Learning for Semantic Change Detection in Remote Sensing

Hengzhi Chen, Kun Hu, Patrick Filippi, Wei Xiang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2026)

As an emerging topic, semantic change detection (SCD) in remote sensing aims to both identify the locations of changes before and after events and determine the land cover (LC) classes of changed regions. While deep learning has demonstrate...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2026.3715175

Correlations Between Subduction of Linear Oceanic Features and Arc Volcanism Volume Around the Pacific Basin

Claudia Adam, Valérie Vidal, Pablo Grosse, Mie Ichihara • Geochemistry, Geophysics, Geosystems (2022)

Abstract Arc volcanoes, created by magma generated from the dehydration of subducting slabs, show great variability in their sizes and along‐arc spatial distributions. In this study, we address a fundamental question, namely, how do subduct...

DOAJ Open Access (DOAJ) DOI: 10.1029/2022GC010553

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

Geophysics in Engineering Investigations

P. W. McDowell, Ron D. Barker, Anthony Butcher, M. G. Culshaw et al. • OpenGrey (Institut de l'Information Scientifique et Technique) (2002)

The Construction Directorate of the DTI supports the programme of innovation and research to improve the construction industry's performance and to promote more sustainable construction. Its main aims are to improve quality and value for mo...

OPENALEX

Settlement process of radioactive dust to the ground inferred from the atmospheric electric field measurement

M. Yamauchi, M. Takeda, M. Makino, T. Owada et al. • Annales Geophysicae (2012)

Radioactive materials from the accident at Fukushima Dai-ichi nuclear power plant (FNPP) in March 2011 spread over a large area, increasing the atmospheric electric conductivity by their ionizing effect, and reducing the vertical (downwa...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-30-49-2012

Crustal rheology controls on the Tibetan plateau formation during India-Asia convergence

Lin Chen, Fabio A. Capitanio, Lijun Liu, Taras V. Gerya • Nature Communications (2017)

Tibetan plateau deformation is variable, but what controls those variations is still poorly understood. Here, the authors use 3D numerical models to show that the variations observed in lithosphere deformation are controlled by heterogeneit...

DOAJ Open Access (DOAJ) DOI: 10.1038/ncomms15992

Sources of Inter‐Model Diversity in the Strength of the Relationship Between the Indian Summer Monsoon Rainfall and El Niño‐Southern Oscillation

Shi‐Yun Yu, Lei Fan, Xiao‐Tong Zheng, Yu Zhang et al. • Geophysical Research Letters (2023)

Abstract Using 51 models of the AMIP and historical experiments of CMIP6, we investigate the inter‐model diversity of atmospheric and coupled models in the strength of the Indian Summer Monsoon Rainfall (ISMR)–El Niño‐Southern Oscillation (...

DOAJ Open Access (DOAJ) DOI: 10.1029/2022GL101718

Microclimatic variations of land surface temperature on Galindez Island (western part of the Antarctic Peninsula)

M. Savenets, L. Pysarenko, D. Pishniak • Український антарктичний журнал (2020)

The study presents analysis of microclimatic conditions on Galindez Island (western part of the Antarctic Peninsula), in particular: seasonal variability and spatial heterogeneity. Based on land surface temperature (LST) data derived from l...

DOAJ Open Access (DOAJ) DOI: 10.33275/1727-7485.2.2020.648

A Review on Modeling Environmental Loading Effects and Their Contributions to Nonlinear Variations of Global Navigation Satellite System Coordinate Time Series

Zhao Li, Weiping Jiang, Tonie van Dam, Xiaowei Zou et al. • Engineering (2025)

Nonlinear variations in the coordinate time series of global navigation satellite system (GNSS) reference stations are strongly correlated with surface displacements caused by environmental loading effects, including atmospheric, hydrologic...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.eng.2024.09.001

Impacts of introduced Rangifer on ecosystem processes of maritime tundra on subarctic islands

Mark A. Ricca, A. Keith Miles, Dirk H. Van Vuren, Valerie T. Eviner • Ecosphere (2016)

Abstract Introductions of mammalian herbivores to remote islands without predators provide a natural experiment to ask how temporal and spatial variation in herbivory intensity alter feedbacks between plant and soil processes. We investigat...

DOAJ Open Access (DOAJ) DOI: 10.1002/ecs2.1219

The Composition and Phosphorus Cycling Potential of Bacterial Communities Associated With Hyphae of Penicillium in Soil Are Strongly Affected by Soil Origin

Xiuli Hao, Xiuli Hao, Xiuli Hao, Xiuli Hao et al. • Frontiers in Microbiology (2020)

Intimate fungal-bacterial interactions are widespread in nature. However the main drivers for the selection of hyphae-associated bacterial communities and their functional traits in soil systems remain elusive. In the present study, baiting...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2019.02951

DNA barcoding and phylogenetic insights into the selected endemic flora of the Western Himalayas

Shakila Umer, Khushi Muhammad, Sajjad Sajjad, Latifa AlHusnain et al. • Scientific Reports (2026)

Abstract The Himalayan region is recognized as one of the world’s major biodiversity hotspots due to its remarkable altitudinal variation, high species richness, and exceptional endemism. Despite its ecological significance, the endemic flo...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-026-52399-6

Genotypic and Phenotypic Characterization of Two <i>Triticum aestivum</i> L.—<i>Dasypyrum villosum</i> Translocations Lines in the Same Wheat Genetic Background

Baicui Wang, Xiaolan Ma, Xingguo Ye, Yilin Zhou et al. • Agronomy (2021)

A wheat 660K chip was used to genotype two wheat-Dasypyrum villosum 6V#4S.6DL and 6V#2S.6AL translocation lines (A303 and B303) and their common wheat recurrent parent Wan7107. The results showed that these three lines have similar characte...

DOAJ Open Access (DOAJ) DOI: 10.3390/agronomy11020399