Suggested Topics within your search.
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- Physics 1
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1741
Farey tree locking of terahertz quantum cascade laser frequency combs
Published 2025-03-01“…These results pave the way to deploying compact and low phase noise terahertz frequency comb sources.…”
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1742
Gold-Diaphragm Based Fabry-Perot Ultrasonic Sensor for Partial Discharge Detection and Localization
Published 2020-01-01“…The ultrasonic signals from a discharge source is measured by the proposed fiber optic sensor with difference distances and incident angles. …”
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1743
A Multiband Dual Linear-to-Circular Polarization Conversion Reflective Metasurface Design Based on Liquid Crystal for X-Band Applications
Published 2025-07-01“…In the case of <i>y</i>-polarized incident waves, the MS reflects the reverse CP waves within the same frequency ranges. …”
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1744
Congenital long QT syndrome caused by a KCNH2 pathogenic variant exhibiting “motor seizures”: a case report and literature review
Published 2025-03-01“…Video electroencephalography (VEEG) showed generalized slow waves and low voltage activity, while electrocardiography (ECG) demonstrated QTc prolongation, paired, and multi-source ventricular ectopy preceding torsades de pointes. …”
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1745
Gridded, high-resolution ocean observatories initiative profiler data from the Washington continental slope, 2014–2025Zenodo
Published 2025-08-01“…These gridded profiler data, which are vital for advancing our understanding of subsurface oceanographic phenomena — including modulation of the California Undercurrent, water mass and upwelling source water variability, marine heat waves, ocean acidification, and the increasing prevalence and severity of seasonal hypoxia in the Northern California Upwelling System — are available via Zenodo at https://doi.org/10.5281/zenodo.15627742.…”
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1746
A Crop Water Stress Index for Hazelnuts Using Low-Cost Infrared Thermometers
Published 2024-12-01“…Incorporating data-driven technologies into agriculture presents a promising approach to optimizing crop production, especially in regions dependent on irrigation, where escalating heat waves and droughts driven by climate change pose increasing challenges. …”
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1747
Decomposing working memory subprocesses with the reference-back paradigm: Event-related potentials and age-related differences.
Published 2024-01-01“…Significant reaction time costs were observed for all four subprocesses, but age-related differences were found only in substitution, which was larger in older than younger adults, indicating it as being the most vulnerable subprocess in aging. Using difference waves, we identified event-related potential components that characterize the subprocesses we studied. …”
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1748
The Role of High-mass Stellar Binaries in the Formation of High-mass Black Holes in Dense Star Clusters
Published 2025-01-01“…Recent detections of gravitational waves from mergers of binary black holes (BBHs) with premerger source-frame individual masses in the so-called upper mass gap, expected due to (pulsational) pair instability supernovae ((P)PISNe), have created immense interest in the astrophysical production of high-mass black holes (BHs). …”
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1749
Internal Migration as a Scientometric Stress Factor - a Study of the Dynamics of Changes in Affiliations of Scientists of Borys Grinchenko Kyiv Metropolitan University
Published 2024-01-01“…The social crisis caused by the beginning of Russia’s armed aggression against Ukraine in 2014, scientific institutions’ funding cuts in 2016 and the beginning of a full-scale Russian invasion in February 2022 caused an increase in both external and internal migration waves among scientists. A previous study that examined the stress response in the publication activity of Ukrainian scientists involved in the problem of COVID-19, recorded, among other, new trends in the growth of the total number of affiliations with foreign institutions and their place in the ranking and the breaking ties between local scientists and institutions, and stated the need for further investigations to specify the identified trends. …”
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1750
Chinese Scholars on the Progress and Outcomes of the Military Reforms in Russia (from the 1990s till Present)
Published 2021-10-01“…Chinese scholars usually identify four waves in the Russian military reforms, each determined by a combination of domestic and external political and economic factors. …”
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1751
Ambient ammonium exposure is associated with physical dysfunction in older adults in China
Published 2025-05-01“…We investigated data from 14,641 participants aged 45 years or older in the 2015 wave of the China Health and Retirement Longitudinal Study (CHARLS), which was integrated with high-resolution air pollution data from the ChinaHighAirPollutants (CHAP) dataset. …”
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1752
Comprehensive analysis of the catastrophic October 4th 2023 glacial lake outburst flood in the South Lhonak Lake, Sikkim Himalayas
Published 2025-08-01“…Surface deformation analyses indicate that a transient ice and rock avalanche was the immediate trigger of the lake outburst, generating surge waves that overtopped the moraine dam and initiated a downstream landslide. …”
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1753
Methodology for assessing the agroecological adaptability of genotypes under global climate warming
Published 2022-12-01“…Besides, extreme weather events, including heat waves, droughts and downpours, will increasingly manifest themselves under global climate warming. …”
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1754
Recovering Pulsar Periodicity from Time-of-arrival Data by Finding the Shortest Vector in a Lattice
Published 2025-01-01“…This challenge is especially acute in γ -ray pulsar astronomy, as there are hundreds of unassociated Fermi-LAT sources that may be produced by γ -ray emission from unknown pulsars. …”
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1755
Terrorism in the Modern World-System: Towards the Problem of Prospects for Interdisciplinary Research
Published 2021-12-01“…Bergesen, as well as on the concept of waves of terrorism by D. Rapport. The authors conduct a critical analysis of the typology of terrorism by O. …”
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1756
Moisture Content Vegetation Seasonal Variability Based on a Multiscale Remote Sensing Approach
Published 2024-11-01“…MSI sensor presented the best results (R<sup>2</sup> = 0.94) due to the presence of bands on the Short-Wave Infrared Imagery region. However, despite having information only in the Visible and Near Infrared spectral regions, the HH2 presents promising results (R<sup>2</sup> = 0.86). …”
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1757
Characterization of hydrogeochemistry of the hot springs on both sides of the Nujiang River near Baoshan in the Yunnan-Tibet Geothermal Belt
Published 2024-12-01“…New hydrological insight for the region: Baoshan is experiencing a wave of clean energy development, specifically geothermal energy. …”
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1758
GNHeII J1236+6215: A He II λ1640 Emitting and Potentially LyC Leaking Galaxy at z = 2.9803 Unveiled through JWST and Keck Observations
Published 2025-01-01“…He II λ 1640 emission in galaxies indicates the presence of sources that produce extreme ionizing photons. Here we report the discovery of a He II λ 1640 emitting galaxy, GNHeII J1236+6215, at z = 2.9803 in the GOODS-north field. …”
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1759
How do the resting EEG preprocessing states affect the outcomes of postprocessing?
Published 2025-04-01“…Plenty of artifact removal tools and pipelines have been developed to correct the resting EEG waves and discover scientific values behind. Without expertised visual inspection, it is susceptible to derive improper preprocessing, resulting in either insufficient preprocessed EEG (IPE) or excessive preprocessed EEG (EPE). …”
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1760
Identification of Mood Disorders in Self‐Reported Versus Health Administrative Data
Published 2024-11-01“…The TorSaDE cohort is built by merging five waves of the Canadian Community Health Survey (CCHS) with health administrative data of the province of Quebec, Canada. …”
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