Suggested Topics within your search.
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- Physics 1
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1861
Tracing and analysis of 288 early SARS-CoV-2 infections outside China: A modeling study.
Published 2020-07-01“…These findings become again critical to prevent second waves, now that countries have reduced their epidemic activity and progressively phase out lockdown.…”
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1862
A Closer Cooperation between Space and Seismology Communities – a Way to Avoid Errors in Hunting for Earthquake Precursors
Published 2024-02-01“…The considered examples comprise: Magnetic storms as a trigger of EQs; ULF waves as a global EQ precursor; Geomagnetic impulses before seismic shocks; Long-period geomagnetic disturbances generated by strong EQs; Discrimination of underground ULF sources by amplitude-phase gradients; Depression of ULF power as a short-term EQ precursor; and Detection of seimogenic emissions by satellites. …”
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1863
The Cosmological Population of Gamma-Ray Bursts from the Disks of Active Galactic Nuclei
Published 2025-03-01“…With the discovery of gravitational waves (GWs), the disks of Active Galactic Nuclei (AGN) have emerged as an interesting environment for hosting a fraction of their sources. …”
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1864
Advanced energy conversion strategies using multistage radial turbines in Organic Rankine Cycles for low-grade heat recovery
Published 2025-05-01“…Conventional single-stage supersonic radial turbines suffer from shock waves and performance deterioration due to high pressure ratios. …”
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1865
On the inefficiency of fermion level-crossing under the parity-violating spin-2 gravitational field
Published 2025-06-01“…In the study of gravitational leptogenesis, for example, lepton asymmetry associated with the chiral gravitational waves (GWs) sourced during inflation is evaluated only by integrating the anomaly equation. …”
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1866
Dual Adaptive Filtering by Optimal Projection Applied to Filter Muscle Artifacts on EEG and Comparative Study
Published 2014-01-01“…The filtering rate was 84.3% for muscle artifacts with a 6.4% reduction of cerebral signals even for the fastest waves. DAFOP was found to be significantly more efficient than CCA and 30 Hz filters. …”
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1867
KNOWLEDGE, ATTITUDES, AND PRACTICES OF MEDICAL STUDENTS FROM MIDDLE-INCOME COUNTRIES REGARDING CLIMATE CHANGE: THE CASE OF REPUBLIC OF MOLDOVA
Published 2025-04-01“…Medical students are less informed about the effects of climate change on health and the need to consult a doctor to adjust therapeutic plans in response to heat waves. Their attitude towards the need for mitigation measures to reduce the impact of climate change triggers and the need for behavioral changes is positive. …”
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1868
Unraveling the Multilevel Dynamics of Water, Sanitation, and Child Anthropometry in Indonesia
Published 2024-08-01“…Methods: The study employs cross-sectional data from the Indonesian Family Life Survey (IFLS) waves 4 (2007) and 5 (2014), comprising a combined sample of 7,583 children. …”
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1869
Invasive Treatment of Lower Limb Varicose Veins - Comparison of Treatment Methods
Published 2025-01-01“…Review methods: The literature review utilized databases covering sources from PubMed, Google Scholar, Web of Science and Scopus. …”
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1870
Noise Annoyance in Physical Sciences: Perspective 2015–2024
Published 2025-06-01“…The current level of civilization development results in the widespread presence of devices that generate sound waves. Even in the so-called quiet zones, infrasound can be recorded, which, despite the lack of audibility, causes undesirable physiological reactions or affects the environment. …”
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1871
UKRAINIAN MASS MEDIA (1941–2009) ABOUT THE DESTRUCTION OF KHRESHCHATYK IN SEPTEMBER 1941
Published 2025-06-01“…Against the backdrop of these hostilities, modern mass media publications dedicated to similar events of the past look more topical. Waves of interest in the topic of the destruction of Khreshchatyk in September 1941 rise every year in hundreds of Ukrainian mass media. …”
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1872
Reinjection of Produced Water into Formations in Unconventional Gas Reservoirs
Published 2025-06-01“…This paper provides a comprehensive analysis of gas field produced water from four perspectives: water sources, chemical composition, treatment methods, and application scenarios. …”
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1873
Adolescent pregnancy, maternal and child anaemia: Empirical analysis from India, Bangladesh, and Nigeria
Published 2025-01-01“…This paper empirically analyses the association between teenage pregnancy and child nutritional status, maternal and child anaemia in three countries (Nigeria, India and Bangladesh) that account for the highest proportion of teenage births and/or total number of malnourished teenage mothers and children. Data were sourced from nine waves of Demographic and Health Surveys conducted in Bangladesh, India, and Nigeria from 2005–2018, covering a sample of 27,705 children from Bangladesh, 266,308 children from India and 54,719 children from Nigeria. …”
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1874
Optical Design Study with Uniform Field of View Regardless of Sensor Size for Terahertz System Applications
Published 2024-10-01“…A zoom optical system that changed the image height by fixing the angle of view and changed the focal length by moving the internal lens group was designed. THz waves exhibit minimal change in the refractive index depending on the wavelength. …”
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1875
Experimental study on adiabatic pre-cooling systems for air cooled condensers in hot and humid climates
Published 2025-02-01“…Abstract The rise in ambient temperature caused by heat waves has led to increased demand for comfort cooling that affects the operational reliability of unitary air conditioning system. …”
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1876
Identification of Environmental Noise Traces in Seismic Recordings Using Vision Transformer and Mel-Spectrogram
Published 2025-08-01“…Environmental noise is inevitable during seismic data acquisition, with major sources including heavy machinery, rivers, wind, and other environmental factors. …”
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1877
AFFORESTATION AS A MECHANISM FOR MITIGATING VIOLENT CONFLICTS BETWEEN FARMERS AND HERDERS IN NORTHERN NIGERIA
Published 2025-04-01“…The study relied on secondary sources of data collection mainly from newspapers, reports, published journals, and text books. …”
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1878
COVID-19-related worries and mental health: the protective role of sense of coherence
Published 2024-12-01“…The study was undertaking in the first and second waves of the COVID-19 disease outbreak in 2020.Results: T-test analyses found that women reported higher levels of depression and anxiety than men, and correlational analyses found a significant negative association between age and anxiety. …”
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1879
The Political and Economic Status of the Chinese Diaspora in Southeast Asia
Published 2023-03-01“…Analysis and synthesis of literary sources (while studying the concept of “diaspora”), historical method (while describing three main waves of Chinese diaspora migration and studying Chinese settlement in different parts of South-East Asia), descriptive method (while studying the place of Chinese diaspora in political and economic life of South-East Asia) were used as main research methods.Results. …”
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1880
A Parameter Study of the Electromagnetic Signatures of an Analytical Mini-disk Model for Supermassive Black Hole Binary Systems
Published 2025-01-01“…When galaxies merge, they form SMBH binary (SMBHB) systems, and these central SMBHs will also merge at later times, producing gravitational waves. Because galaxy mergers are likely gas-rich environments, SMBHBs are also potential sources of electromagnetic (EM) radiation. …”
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