Results 141 to 150 of about 5,860 (269)

A Causal Examination of the Solar Influence on Holocene Climate

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Variations in Total Solar Irradiance (TSI) have long been hypothesized to influence global mean surface temperature (GMST) on multidecadal to millennial timescales, but empirical evidence has remained elusive. Here, we explore the link between solar variability and climate over the pre‐industrial Holocene, when anthropogenic influences were ...
Jordan P. Landers, Julien Emile‐Geay, Alexander K. James, Stephan B. Munch, Deborah Khider, Edouard Bard   +5 more
wiley   +1 more source

Back reaction of the untwisting solar corona scars sunspots. [PDF]

Sci Adv
Xing C, Cheng X, Aulanier G, Ding M.
europepmc   +1 more source

Sunspot Surprise

Scientific American, 2018
openaire   +2 more sources

ANALISIS GERAK BINTIK MATAHARI BIPOLAR SEBELUM TERJADI FLARE PADA NOAA 0484 TANGGAL 21 DAN 22 OKTOBER 2003

, 2007
In this reserach we analyzed the proper motion of individual sunspots whithin sunspots group NOAA 0484 in association with M2,4 and M1,7 flires occured on 21 October 2003 and 22 october 2003, respectively, using TRACE data (http://vestige.Imsal.com/TRACE)
Rasdewita Kesumaningrum, Clara Y. Yatini, Santi Sulistiana   +2 more
core  

Cosmic Radiation Dose‐Rates for Civil Aviation in the Middle East: Vertical Structure, Solar Modulation, and Comparison With Models

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 17, 16 September 2026.
Abstract High‐altitude balloon measurements were conducted over southern Israel (30°35′N, 34°45′E; 850 m a.s.l., geomagnetic rigidity cutoff 10.3 GV) to characterize the vertical profiles of atmospheric ionization and radiation up to ∼35 km. Six balloon launches between October 2014 and August 2016 recorded the variability of atmospheric ionization ...
Roy Yaniv, Yoav Yair, Colin Price
wiley   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, Volume 309, Issue 9, Page 2315-2330, September 2026.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

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

Sci Rep
Rahman HIA, Badawy WA.
europepmc   +1 more source

Bartter Syndrome With Normal Aldosterone Level and Acute Pancreatitis: An Unusual Presentation

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Bartter syndrome is a rare autosomal recessive renal tubulopathy, which classically presents with hypokalemic metabolic alkalosis, hyperreninemia, and hyperaldosteronism. We report an atypical presentation in a 16‐year‐old male who was diagnosed following an initial manifestation of acute pancreatitis.
Noor Ayaz, Matti Ullah, Waqar Ahmad, Farhan Ullah, Ikram Ullah Khan, Fahad Naim, Awais Naeem, Fatima Sajjad, Kamil Ahmad Kamil   +8 more
wiley   +1 more source

Extremely active Sun from 1190 to 1220 in the Medieval Period: Intercomparison of historical records and tree-ring carbon-14. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci
Miyahara H, Kataoka R, Yamamoto K, Tokanai F, Moriya T, Takeyama M, Sakurai H, Ohyama M, Horiuchi K, Hotta H.   +9 more
europepmc   +1 more source

Sporadic Retinal Astrocytic Hamartoma Mimicking Retinoblastoma in a Child: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Retinal astrocytichamartoma (RAH) is a rare benign glial neoplasm most commonly associated with tuberous sclerosis complex (TSC). Sporadic cases, occurring in the absence of systemic phakomatosis, are uncommon and may closely mimic retinoblastoma, particularly when presenting with a calcified intraocular mass, creating a diagnostic challenge ...
Mesfin Wubishet Gurmu, Samuel Negash, Aneso Mohammed, Hailu Alemu, Diriba Fufa Hordofa, Melese Abere, Lensa Million, Esubalew Mezgebu   +7 more
wiley   +1 more source