Search Results - "Solar cycle"

واکاوی الگوهای همدیدی ایجاد کننده طوفان‌های تندری و انطباق زمانی آن‌ها با لکه‌های خورشیدی در سه چرخه اقلیمی اخیر(۲۰۱۸-۱۹۸۶) در جنوب غرب.

Alternate Title: Synoptic Examination of Thunderstorm-Inducing Atmospheric Patterns and Their Temporal Association with Sunspot Activity across Three Recent Climatic Cycles (1986–2018) in Southwestern Iran.

Authors: حسن لشکری محمد ناجی زینب محمدی et al.

Source: Journal of Natural Environmental Hazards. Jun2026, Vol. 15 Issue 48, p143-165. 23p.

Solar contribution to Earth's global warming?

Authors: Takuchev, Nikolay¹ (AUTHOR) nnnpppttt@gmail.com

Source: EPJ Web of Conferences. 4/18/2026, Vol. 365, p1-15. 15p.

The Business of Space Weather.

Authors: SCOLES, SARAH (AUTHOR)

Source: Scientific American. Apr2026, Vol. 334 Issue 4, p22-25. 4p. 2 Color Photographs.

Determination of the Solar System contribution to the soft x-ray sky.

Authors: Dennerl, K. Ponti, G. Zheng, X. et al.

Source: Science. 4/16/2026, Vol. 392 Issue 6795, p285-288. 4p.

Subjects: Heliosphere, X-ray astronomy, Solar cycle, X-ray telescopes, Interstellar medium, Sun, Plasma interactions

Spectral Irradiance Observations and Projections for Solar Cycle 25.

Authors: DeLand, Matthew T. Marchenko, Sergey V. Lean, Judith L. et al.

Source: Earth & Space Science. Apr2026, Vol. 13 Issue 4, p1-21. 21p.

Variation Characteristics of the Ionospheric E Layer over the Tibetan Plateau and Surrounding Areas During a Full Solar Cycle.

Authors: Tang, Hui-Yan Zhao, Hai-Sheng Xue, Kun et al.

Source: Remote Sensing. Nov2025, Vol. 17 Issue 22, p3713. 19p.

Subjects: Solar cycle, Atmospheric circulation, Radio wave propagation, Seasonal temperature variations, Diurnal variations in meteorology

Geographic Terms: Tibetan Plateau, Kunming (China)

AURORES BORÉALES : C'EST LE MOMENT!

Authors: Beaudoin, Emmanuel (AUTHOR)

Source: Ciel et Espace Hors Série. printemps2026, Issue 54, p92-95. 4p. 5 Color Photographs.

LE GRAND CASSE-TÊTE DES CYCLES SOLAIRES.

Authors: Giraudeau, Pierre (AUTHOR)

Source: Ciel et Espace Hors Série. printemps2026, Issue 54, p66-69. 4p. 4 Color Photographs, 2 Black and White Photographs, 1 Diagram.

Cosmic–climatic futures: interstellar objects, solar variability, and planetary consciousness (2027–2032).

Authors: Soltani, Hossein¹ (AUTHOR) hosseinsoltany74@gmail.com

Source: European Journal of Futures Research. 1/26/2026, Vol. 14 Issue 1, p1-6. 6p.

Forecasting the number of sunspots for solar cycle 25 utilizing the facebook prophet model.

Authors: Rahman, H. I. Abdel Badawy, W. A.

Source: Scientific Reports. 1/15/2026, Vol. 16 Issue 1, p1-12. 12p.

Variability of geomagnetic field at Langkawi, south-east asia during the ascending phase of solar cycle 24.

Authors: Abbas, Mustapha Koko, Arzika Yusuf Mohammad, Mukhtar et al.

Source: Latin-American Journal of Physics Education. Dec2025, Vol. 19 Issue 4, p1-8. 8p.

Subject Terms: Geomagnetic variations, Solar cycle, Ionospheric electron density, Solar activity, Diurnal variations in meteorology, Equatorial electrojet, Magnetic storms

Geographic Terms: Langkawi Island (Kedah, Malaysia), Southeast Asia

An Analysis Study of Sunspot Numbers and Solar Radio Flux (10.7 cm) for the Raising Phase of the Solar Cycle 25.

Alternate Title: دراسة تحليلية لعدد البقع الشمسية والتدفق الراديوي الشمسي (10سم) للطور الصاعد من الدورة الشمسية 25.

Authors: Hassan, Muna A. Ahmed, Ala F.

Source: Iraqi Journal of Science. 2025, Vol. 69 Issue 12, p5805-5816. 12p.

Characteristics of the Solar Differential Rotation and Activity During Solar Cycle No. 24.

Authors: Poljančić Beljan, Ivana Šibenik, Luka Lončarić, Klaudija et al.

Source: Universe (2218-1997). Dec2025, Vol. 11 Issue 12, p395. 14p.

Evaluating GPS and Galileo Precise Point Positioning (PPP) Under Various Ionospheric Conditions During Solar Cycle 25.

Authors: Marques, Haroldo Antonio Monico, João Francisco Galera Marques, Heloísa Alves Silva et al.

Source: Remote Sensing. Sep2025, Vol. 17 Issue 18, p3169. 23p.

Subjects: Ionospheric disturbances, Solar cycle, Wireless geolocation systems, Scintillators, GPS receivers, Galileo (Spacecraft), Global Positioning System, Galileo satellite navigation system

Relationship between prominence eruptions and coronal mass ejections during solar cycle 24.

Authors: Devi, Pooja Gopalswamy, Nat Yashiro, Seiji et al.

Source: Journal of Astrophysics & Astronomy. 8/31/2025, Vol. 46 Issue 2, p1-15. 15p.

Subjects: Coronal mass ejections, Solar cycle, Solar prominences, Sun observations, Hypothesis

Comparative evaluation of neural and physics-based models for forecasting ionospheric Total Electron Content at Low and Mid-latitude Stations during maximum and minimum phases of Solar Cycle 24.

Authors: Chaurasiya, Sunil Kumar Patel, Kalpana Singh, Abhay Kumar

Source: Astrophysics & Space Science. May2026, Vol. 371 Issue 5, p1-19. 19p.

Subjects: Long short-term memory, Solar cycle, General circulation model, Scientific models, Space environment, Ionospheric electron density, Artificial neural networks

Geographic Terms: Novosibirsk (Russia), Varanasi (Uttar Pradesh, India), Port Blair (India)

Study on Auroral electrojet index and Joule heating during solar cycle 23.

Authors: Abraham, Sherin Ann Antony, S. Anil Kumar, C.P.

Source: Advances in Space Research. Jul2026, Vol. 78 Issue 1, p41-56. 16p.

Subjects: Solar cycle, Magnetic storms, Space environment, Heat engineering, Seasonal physiological variations

Probabilistic modelling of geomagnetically induced GPS loss of lock during Solar Cycle 24.

Authors: Suya, Robert Galatiya Ogwang, John Bosco

Source: Advances in Space Research. Jun2026, Vol. 77 Issue 12, p12476-12494. 19p.

Subjects: Solar cycle, Ionospheric disturbances, Stochastic models, Wavelets (Mathematics)

Investigating ionospheric TEC variations in solar and geomagnetic influences across solar activity phases.

Authors: Hassan, Ziyadat Abidin, Zamri Zainal Nazri, Affan Adly et al.

Source: Advances in Space Research. May2026, Vol. 77 Issue 10, p10352-10365. 14p.

Subjects: Solar cycle, Solar activity, Ionospheric electron density, Solar radiation, Statistical correlation, Geomagnetism, Ionospheric techniques, Solar wind

Exploring the Sun's secrets.

Source: Week Junior (US Edition). 8/8/2025, Vol. 6 Issue 277, p14-14. 1p. 3 Color Photographs.