Works matching DE "SUNSPOTS"

Results: 1671

On the possible connection between phytoplankton dynamics in a large lowland reservoir and long-term variations in solar activity.

Published in:

Aquatic Ecology, 2025, v. 59, n. 2, p. 755, doi. 10.1007/s10452-025-10193-y

By:

Sigareva, Lubov';
Mineeva, Natalya;
Timofeeva, Natalya;
Potapov, Alexander

Publication type:

Article

Solar Cycle Detected in Natural Tritium of Ice Layers Before the Nuclear Era.

Published in:

Journal of Geophysical Research. Atmospheres, 2025, v. 130, n. 9, p. 1, doi. 10.1029/2024JD042678

By:

Palcsu, L.;
László, E.;
Surányi, G.;
Túri, M.;
Vargas, D.;
Veres, M.;
Cauquoin, A.;
Zákány, L.;
Janovics, R.;
Csige, I.;
Temovski, M.

Publication type:

Article

Magnitude Prediction of Solar Cycle 26 Using a New Precursor Approach.

Published in:

Solar Physics, 2025, v. 300, n. 4, p. 1, doi. 10.1007/s11207-025-02459-3

By:

Zermane, Mohammed Akram;
Oulebsir, Nadia;
Bekli, Mohamed Reda;
Belhadi, Zahir;
Becheker, Katia;
Zaidi, Abdeldjalil;
Hadj Hammou, Abdelghani

Publication type:

Article

2024 December.

Published in:

Journal of the British Astronomical Association, 2025, v. 135, n. 2, p. 88

By:

Smith, Lyn

Publication type:

Article

Weather Variability, Sunspots, and the Blooms of Cyanobacteria.

Published in:

EcoHealth, 2009, v. 6, n. 1, p. 71, doi. 10.1007/s10393-009-0223-3

By:

Wenbiao Hu;
Connell, Des;
Mengersen, Kerrie;
Shilu Tong

Publication type:

Article

Self-Fulfilling Credit Cycles.

Published in:

Review of Economic Studies, 2016, v. 83, n. 4, p. 1364, doi. 10.1093/restud/rdv056

By:

AZARIADIS, COSTAS;
KAAS, LEO;
YI WEN

Publication type:

Article

Periodic Variability of Visual Sporadic Meteor Rates.

Published in:

Earth, Moon & Planets, 2010, v. 106, n. 2-4, p. 105, doi. 10.1007/s11038-010-9351-6

By:

Dubietis, Audrius;
Arlt, Rainer

Publication type:

Article

Periodicities in Global Mean TEC from GNSS Observations.

Published in:

Earth, Moon & Planets, 2009, v. 105, n. 1, p. 3, doi. 10.1007/s11038-008-9242-2

By:

L. Ma;
Y. Han;
Z. Yin

Publication type:

Article

Analysing Spotless Days as Predictors of Solar Activity from the New Sunspot Number.

Published in:

Solar Physics, 2017, v. 292, n. 11, p. 1, doi. 10.1007/s11207-017-1172-6

By:

Carrasco, V.;
Vaquero, J.;
Gallego, M.

Publication type:

Article

Shannon Entropy-Based Prediction of Solar Cycle 25.

Published in:

Solar Physics, 2017, v. 292, n. 7, p. 1, doi. 10.1007/s11207-017-1119-y

By:

Kakad, Bharati;
Kakad, Amar;
Ramesh, Durbha Sai

Publication type:

Article

Long-term Variations in the Intensity of Plages and Networks as Observed in Kodaikanal Ca-K Digitized Data.

Published in:

Solar Physics, 2017, v. 292, n. 7, p. 1, doi. 10.1007/s11207-017-1106-3

By:

Priyal, Muthu;
Singh, Jagdev;
Belur, Ravindra;
Rathina, Somasundaram Kameshwaran

Publication type:

Article

Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): High-Resolution Interferometric Imaging.

Published in:

Solar Physics, 2017, v. 292, n. 7, p. 1, doi. 10.1007/s11207-017-1095-2

By:

Shimojo, M.;
Bastian, T. S.;
Hales, A. S.;
White, S. M.;
Iwai, K.;
Hills, R. E.;
Hirota, A.;
Phillips, N. M.;
Sawada, T.;
Yagoubov, P.;
Siringo, G.;
Asayama, S.;
Sugimoto, M.;
Brajša, R.;
Skokić, I.;
Bárta, M.;
Kim, S.;
de Gregorio-Monsalvo, I.;
Corder, S. A.;
Hudson, H. S.

Publication type:

Article

Long-Term Pulses of Dynamic Coupling Between Solar Hemispheres.

Published in:

Solar Physics, 2017, v. 292, n. 4, p. 1, doi. 10.1007/s11207-017-1092-5

By:

Volobuev, D. M.;
Makarenko, N. G.

Publication type:

Article

Anomalous Surge of the White-Light Corona at the Onset of the Declining Phase of Solar Cycle 24.

Published in:

Solar Physics, 2017, v. 292, n. 4, p. 1, doi. 10.1007/s11207-017-1089-0

By:

Lamy, P.;
Boclet, B.;
Wojak, J.;
Vibert, D.

Publication type:

Article

Non-parametric Data Analysis of Low-latitude Auroras and Naked-eye Sunspots in the Medieval Epoch.

Published in:

Solar Physics, 2017, v. 292, n. 4, p. 1, doi. 10.1007/s11207-017-1084-5

By:

Bekli, Mohamed Reda;
Zougab, Nabil;
Belabbas, Abdelmoumene;
Chadou, Ilhem

Publication type:

Article

Reconstruction of the North–South Solar Asymmetry with a Kuramoto Model.

Published in:

Solar Physics, 2017, v. 292, n. 4, p. 1, doi. 10.1007/s11207-017-1078-3

By:

Blanter, E.;
Le Mouël, J.-L.;
Shnirman, M.;
Courtillot, V.

Publication type:

Article

Short-Term Variations in the Equatorial Rotation Rate of Sunspot Groups.

Published in:

Solar Physics, 2016, v. 291, n. 12, p. 3485, doi. 10.1007/s11207-016-1003-1

By:

Javaraiah, J.;
Bertello, L.

Publication type:

Article

Dependence of the Sunspot-Group Size on the Level of Solar Activity and its Influence on the Calibration of Solar Observers.

Published in:

Solar Physics, 2016, v. 291, n. 12, p. 3793, doi. 10.1007/s11207-016-0993-z

By:

Usoskin, I.;
Kovaltsov, G.;
Chatzistergos, T.

Publication type:

Article

Salient Features of the New Sunspot Number Time Series.

Published in:

Solar Physics, 2016, v. 291, n. 12, p. 3807, doi. 10.1007/s11207-016-0996-9

By:

Ahluwalia, H.;
Ygbuhay, R.

Publication type:

Article

Peculiarity of the Oscillation Stratification in Sunspot Penumbrae.

Published in:

Solar Physics, 2016, v. 291, n. 11, p. 3339, doi. 10.1007/s11207-016-0953-7

By:

Kolobov, D.;
Chelpanov, A.;
Kobanov, N.

Publication type:

Article

The New Sunspot Number: Assembling All Corrections.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2629, doi. 10.1007/s11207-016-1014-y

By:

Clette, Frédéric;
Lefèvre, Laure

Publication type:

Article

Preface to Topical Issue: Recalibration of the Sunspot Number.

Published in:

2016

By:

Clette, F.;
Cliver, E.;
Lefèvre, L.;
Svalgaard, L.;
Vaquero, J.;
Leibacher, J.

Publication type:

Editorial

Reconstruction of the Sunspot Group Number: The Backbone Method.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2653, doi. 10.1007/s11207-015-0815-8

By:

Svalgaard, Leif;
Schatten, Kenneth

Publication type:

Article

Tests of Sunspot Number Sequences: 3. Effects of Regression Procedures on the Calibration of Historic Sunspot Data.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2829, doi. 10.1007/s11207-015-0829-2

By:

Lockwood, M.;
Owens, M.;
Barnard, L.;
Usoskin, I.

Publication type:

Article

Transition of the Sunspot Number from Zurich to Brussels in 1980: A Personal Perspective.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2487, doi. 10.1007/s11207-015-0837-2

By:

Stenflo, J.

Publication type:

Article

A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2685, doi. 10.1007/s11207-015-0838-1

By:

Usoskin, I.;
Kovaltsov, G.;
Lockwood, M.;
Mursula, K.;
Owens, M.;
Solanki, S.

Publication type:

Article

Sunspot Observations During the Maunder Minimum from the Correspondence of John Flamsteed.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2493, doi. 10.1007/s11207-015-0839-0

By:

Carrasco, V.;
Vaquero, J.

Publication type:

Article

The Discontinuity Circa 1885 in the Group Sunspot Number.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2763, doi. 10.1007/s11207-015-0841-6

By:

Cliver, E.;
Ling, A.

Publication type:

Article

The Impact of the Revised Sunspot Record on Solar Irradiance Reconstructions.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2951, doi. 10.1007/s11207-016-0853-x

By:

Kopp, G.;
Krivova, N.;
Wu, C.;
Lean, J.

Publication type:

Article

Tests of Sunspot Number Sequences: 1. Using Ionosonde Data.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2785, doi. 10.1007/s11207-016-0855-8

By:

Lockwood, M.;
Scott, C.;
Owens, M.;
Barnard, L.;
Willis, D.

Publication type:

Article

Re-examination of the Daily Number of Sunspot Groups for the Royal Observatory, Greenwich (1874 - 1885).

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2519, doi. 10.1007/s11207-016-0856-7

By:

Willis, D.;
Wild, M.;
Warburton, J.

Publication type:

Article

70 Years of Sunspot Observations at the Kanzelhöhe Observatory: Systematic Study of Parameters Affecting the Derivation of the Relative Sunspot Number.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3103, doi. 10.1007/s11207-016-0857-6

By:

Pötzi, Werner;
Veronig, Astrid;
Temmer, Manuela;
Baumgartner, Dietmar;
Freislich, Heinrich;
Strutzmann, Heinz

Publication type:

Article

Sunspot Observations and Counting at Specola Solare Ticinese in Locarno Since 1957.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3075, doi. 10.1007/s11207-016-0872-7

By:

Cortesi, Sergio;
Cagnotti, Marco;
Bianda, Michele;
Ramelli, Renzo;
Manna, Andrea

Publication type:

Article

Sunspot Numbers from ISOON: A Ten-Year Data Analysis.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3123, doi. 10.1007/s11207-016-0874-5

By:

Balasubramaniam, K.;
Henry, T.

Publication type:

Article

The Revised Brussels-Locarno Sunspot Number (1981 - 2015).

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2733, doi. 10.1007/s11207-016-0875-4

By:

Clette, Frédéric;
Lefèvre, Laure;
Cagnotti, Marco;
Cortesi, Sergio;
Bulling, Andreas

Publication type:

Article

Historical Heliophysical Series of the Ebro Observatory.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2587, doi. 10.1007/s11207-016-0896-z

By:

Curto, J.;
Solé, J.;
Genescà, M.;
Blanca, M.;
Vaquero, J.

Publication type:

Article

Comparing SSN Index to X-Ray Flare and Coronal Mass Ejection Rates from Solar Cycles 22 - 24.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3011, doi. 10.1007/s11207-016-0901-6

By:

Winter, L.;
Pernak, R.;
Balasubramaniam, K.

Publication type:

Article

An Early Sunspot Catalog by Miguel Aguilar for the Period 1914 - 1920.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2609, doi. 10.1007/s11207-016-0905-2

By:

Lefèvre, L.;
Aparicio, A.;
Gallego, M.;
Vaquero, J.

Publication type:

Article

Sunspot Observations of Rudolf Wolf from 1849 - 1893.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2505, doi. 10.1007/s11207-016-0907-0

By:

Friedli, Thomas

Publication type:

Article

How Deep Was the Maunder Minimum?

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2869, doi. 10.1007/s11207-016-0908-z

By:

Zolotova, N.;
Ponyavin, D.

Publication type:

Article

Tests of Sunspot Number Sequences: 2. Using Geomagnetic and Auroral Data.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2811, doi. 10.1007/s11207-016-0913-2

By:

Lockwood, M.;
Owens, M.;
Barnard, L.;
Scott, C.;
Usoskin, I.;
Nevanlinna, H.

Publication type:

Article

Reconstruction of Solar Extreme Ultraviolet Flux 1740 - 2015.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2981, doi. 10.1007/s11207-016-0921-2

By:

Svalgaard, Leif

Publication type:

Article

Correlation Between Sunspot Number and Ca ii K Emission Index.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2967, doi. 10.1007/s11207-016-0927-9

By:

Bertello, Luca;
Pevtsov, Alexei;
Tlatov, Andrey;
Singh, Jagdev

Publication type:

Article

Uncertainties in the Sunspot Numbers: Estimation and Implications.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2709, doi. 10.1007/s11207-016-0970-6

By:

Dudok de Wit, Thierry;
Lefèvre, Laure;
Clette, Frédéric

Publication type:

Article

A Revised Collection of Sunspot Group Numbers.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3061, doi. 10.1007/s11207-016-0982-2

By:

Vaquero, J.;
Svalgaard, L.;
Carrasco, V.;
Clette, F.;
Lefèvre, L.;
Gallego, M.;
Arlt, R.;
Aparicio, A.;
Richard, J.-G.;
Howe, R.

Publication type:

Article

The New Sunspot-Number Index and Solar-Cycle Characteristics.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 3045, doi. 10.1007/s11207-016-0998-7

By:

Carrasco, V.;
Aparicio, A.;
Vaquero, J.;
Gallego, M.

Publication type:

Article

Investigation of Sunspot Area Varying with Sunspot Number.

Published in:

Solar Physics, 2016, v. 291, n. 9/10, p. 2917, doi. 10.1007/s11207-016-1010-2

By:

Li, K.;
Li, F.;
Zhang, J.;
Feng, W.

Publication type:

Article

Re-evaluation of Predictive Models in Light of New Data: Sunspot Number Version 2.0.

Published in:

Solar Physics, 2016, v. 291, n. 8, p. 2457, doi. 10.1007/s11207-016-0965-3

By:

Gkana, A.;
Zachilas, L.

Publication type:

Article

Statistical Study of the Interplanetary Coronal Mass Ejections from 1995 to 2015.

Published in:

Solar Physics, 2016, v. 291, n. 8, p. 2419, doi. 10.1007/s11207-016-0971-5

By:

Chi, Yutian;
Shen, Chenglong;
Wang, Yuming;
Xu, Mengjiao;
Ye, Pinzhong;
Wang, Shui

Publication type:

Article

The Solar Rotation in the 1930s from the Sunspot and Flocculi Catalogs of the Ebro Observatory.

Published in:

Solar Physics, 2016, v. 291, n. 8, p. 2269, doi. 10.1007/s11207-016-0974-2

By:

de Paula, V.;
Curto, J.;
Casas, R.

Publication type:

Article