Ilya G. Usoskin

Q: What Schools Are Affiliated With Ilya G. Usoskin

Ilya G. Usoskin is affiliated with the following schools: University of Oulu, University of Helsinki

Ilya G. Usoskin's AcademicInfluence.com Rankings

Ilya G. Usoskin

Physics

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Physics

Ilya G. Usoskin's Degrees

PhD Physics University of Helsinki
Masters Physics University of Helsinki

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Ilya G. Usoskin's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Unusual activity of the Sun during recent decades compared to the previous 11,000 years (2004) (846)
Heliospheric modulation of cosmic rays: Monthly reconstruction for 1951–2004 (2005) (399)
Grand minima and maxima of solar activity: new observational constraints (2007) (369)
Evolution of the solar irradiance during the Holocene (2011) (299)
Solar Forcing for CMIP6 (v3.1) (2016) (289)
A History of Solar Activity over Millennia (2008) (288)
Cosmic Ray Induced Ion Production in the Atmosphere (2008) (275)
A History of Solar Activity over Millennia (2008) (264)
Solar modulation parameter for cosmic rays since 1936 reconstructed from ground-based neutron monitors and ionization chambers (2011) (254)
Properties of Ground Level Enhancement Events and the Associated Solar Eruptions During Solar Cycle 23 (2012) (229)
Leptons in near earth orbit (2000) (225)
Millennium-scale sunspot number reconstruction: evidence for an unusually active sun since the 1940s. (2003) (223)
Cosmic ray induced ionization in the atmosphere: Full modeling and practical applications (2006) (211)
The AD775 cosmic event revisited: the Sun is to blame (2013) (194)
Energetic Particle Influence on the Earth’s Atmosphere (2015) (177)
Active longitudes in sunspot activity: Century scale persistence (2003) (172)
Dynamics of the Earth’s Particle Radiation Environment (2009) (172)
A history of solar activity over millennia (2017) (171)
The Maunder minimum (1645–1715) was indeed a grand minimum: A reassessment of multiple datasets (2015) (169)
Helium in near Earth orbit (2000) (149)
Protons in near earth orbit (2000) (144)
The PMIP4 contribution to CMIP6 - Part 3: the Last Millennium, Scientific Objective and Experimental Design for the PMIP4 past1000 simulations (2016) (140)
A new model of cosmogenic production of radiocarbon 14C in the atmosphere (2012) (134)
Long-Term Solar Cycle Evolution: Review of Recent Developments (2003) (134)
A physical reconstruction of cosmic ray intensity since 1610 (2002) (133)
The Alpha Magnetic Spectrometer (AMS) on the international space station: Part II — Results from the first seven years (2020) (133)
Estimating the frequency of extremely energetic solar events, based on solar, stellar, lunar, and terrestrial records (2012) (130)
Solar activity during the Holocene: the Hallstatt cycle and its consequence for grand minima and maxima (2016) (121)
A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions (2015) (120)
Atmospheric data over a solar cycle: no connection between galactic cosmic rays and new particle formation (2009) (107)
Evidence for distinct modes of solar activity (2014) (107)
Reconstruction of solar activity for the last millenium using 10Be data (2003) (106)
OCCURRENCE OF EXTREME SOLAR PARTICLE EVENTS: ASSESSMENT FROM HISTORICAL PROXY DATA (2012) (105)
Ionization of the earth’s atmosphere by solar and galactic cosmic rays (2009) (101)
Search for antihelium in cosmic rays (1999) (100)
A SOLAR CYCLE LOST IN 1793–1800: EARLY SUNSPOT OBSERVATIONS RESOLVE THE OLD MYSTERY (2009) (97)
Neutron monitor yield function: New improved computations (2013) (97)
REVISITED SUNSPOT DATA: A NEW SCENARIO FOR THE ONSET OF THE MAUNDER MINIMUM (2011) (95)
Latitudinal dependence of low cloud amount on cosmic ray induced ionization (2004) (93)
Heliospheric modulation of cosmic rays during the neutron monitor era: Calibration using PAMELA data for 2006–2010 (2017) (89)
Ionization effect of solar particle GLE events in low and middle atmosphere (2010) (88)
Production of cosmogenic isotopes 7Be, 10Be, 14C, 22Na, and 36Cl in the atmosphere: Altitudinal profiles of yield functions (2016) (88)
Sunspot positions and sizes for 1825–1867 from the observations by Samuel Heinrich Schwabe (2013) (87)
Production of cosmogenic 7Be isotope in the atmosphere: Full 3‐D modeling (2008) (87)
Correlative study of solar activity and cosmic ray intensity (1998) (87)
THE FIRST GROUND LEVEL ENHANCEMENT EVENT OF SOLAR CYCLE 24: DIRECT OBSERVATION OF SHOCK FORMATION AND PARTICLE RELEASE HEIGHTS (2013) (86)
Persistent 22-year cycle in sunspot activity: Evidence for a relic solar magnetic field (2001) (85)
Solar proton events in cosmogenic isotope data (2006) (79)
Analysis of the ground level enhancement on 17 May 2012 using data from the global neutron monitor network (2014) (77)
A new 3D numerical model of cosmogenic nuclide 10Be production in the atmosphere (2010) (77)
Cosmic rays and climate of the Earth: Possible connection (2008) (76)
The first SEPServer event catalogue ~68-MeV solar proton events observed at 1 AU in 1996–2010 (2013) (74)
Cosmic ray induced ionization model CRAC:CRII: An extension to the upper atmosphere (2010) (74)
The PMIP 4 contribution to CMIP 6 – Part 3 : the Last Millennium (2016) (73)
Solar activity over nine millennia: A consistent multi-proxy reconstruction (2018) (73)
Middle atmosphere response to the solar cycle in irradiance and ionizing particle precipitation (2010) (72)
Heliospheric modulation of cosmic rays and solar activity during the Maunder minimum (2001) (72)
Eleven-year solar cycles over the last millennium revealed by radiocarbon in tree rings (2021) (71)
Solar activity, cosmic rays, and Earth's temperature: A millennium‐scale comparison (2005) (71)
Level and length of cyclic solar activity during the Maunder minimum as deduced from the active day statistics (2015) (70)
New reconstruction of the sunspot group numbers since 1739 using direct calibration and “backbone” methods (2017) (68)
Was One Sunspot Cycle Lost In Late Xviii Century (2001) (67)
Solar activity reconstructed over the last 7000 years: The influence of geomagnetic field changes (2006) (67)
Solar Grand Minima and Random Fluctuations in Dynamo Parameters (2008) (66)
Cosmic ray-induced ionization in the atmosphere: spatial and temporal changes (2004) (64)
Different response of clouds to solar input (2006) (63)
Heliospheric modulation of galactic cosmic rays during grand solar minima: Past and future variations (2012) (61)
GLE and Sub-GLE Redefinition in the Light of High-Altitude Polar Neutron Monitors (2017) (61)
Solar total and spectral irradiance reconstruction over the last 9000 years (2016) (59)
On possible drivers of Sun-induced climate changes (2006) (59)
The Maunder minimum and the Little Ice Age: an update from recent reconstructions and climate simulations (2017) (57)
On the common solar signal in different cosmogenic isotope data sets (2009) (57)
Influence of Galactic Cosmic Rays on atmospheric composition and dynamics (2011) (57)
Stochastic simulation of cosmic ray modulation including a wavy heliospheric current sheet (2007) (56)
INFERRING THE STRUCTURE OF THE SOLAR CORONA AND INNER HELIOSPHERE DURING THE MAUNDER MINIMUM USING GLOBAL THERMODYNAMIC MAGNETOHYDRODYNAMIC SIMULATIONS (2015) (55)
Grand Minima of Solar Activity and the Mean-Field Dynamo (2009) (54)
Atmospheric impacts of the strongest known solar particle storm of 775 AD (2017) (54)
On magnetospheric transmissivity of cosmic rays (2004) (54)
Cosmogenic 7 Be in air: A complex mixture of production and transport (2010) (53)
Preferred sunspot longitudes: non-axisymmetry and differential rotation (2005) (53)
Heliospheric modulation strength during the neutron monitor era (2002) (52)
Short‐term production and synoptic influences on atmospheric 7Be concentrations (2009) (51)
Nitrate in Polar Ice: A New Tracer of Solar Variability (2012) (51)
Coronal Mass Ejections and Ground Level Enhancements (2005) (51)
Solar modulation in surface atmospheric electricity (2010) (50)
Sunspot cycles and Grand Minima, Solar and Stellar Variability: Impact on Earth and Planets (2010) (50)
Correlation between clouds at different altitudes and solar activity: Fact or Artifact? (2006) (50)
Role of centennial geomagnetic changes in local atmospheric ionization (2008) (48)
The PMIP4 contribution to CMIP6 - Part 3: the Last Millennium, scientific objective and experimental design for the PMIP4 past1000 simulations (in open review for GMD - doi: 10.5194/gmd-2016-278) (2016) (47)
Active longitudes, nonaxisymmetric dynamos and phase mixing (2006) (47)
Lost sunspot cycle in the beginning of Dalton minimum: New evidence and consequences (2002) (45)
Forbush decreases of cosmic rays: Energy dependence of the recovery phase (2008) (44)
Analysis of the Ground-Level Enhancements on 14 July 2000 and 13 December 2006 Using Neutron Monitor Data (2016) (43)
Can we properly model the neutron monitor count rate? (2015) (43)
Investigating the Origins of Two Extreme Solar Particle Events: Proton Source Profile and Associated Electromagnetic Emissions (2017) (43)
Revised historical solar irradiance forcing (2018) (43)
Assessment of spectral and angular characteristics of sub-GLE events using the global neutron monitor network (2017) (42)
Long-Term Solar Activity: Direct and Indirect Study (2004) (42)
Tests of Sunspot Number Sequences: 3. Effects of Regression Procedures on the Calibration of Historic Sunspot Data (2015) (42)
On the dimension of solar attractor (1990) (40)
AN ASSESSMENT OF SUNSPOT NUMBER DATA COMPOSITES OVER 1845–2014 (2016) (40)
First Analysis of Ground-Level Enhancement (GLE) 72 on 10 September 2017: Spectral and Anisotropy Characteristics (2018) (39)
Reconstruction of Monthly and Yearly Group Sunspot Numbers From Sparse Daily Observations (2003) (39)
Eccentric dipole approximation of the geomagnetic field: Application to cosmic ray computations (2013) (39)
Variations of the solar cycle profile in a solar dynamo with fluctuating dynamo governing parameters (2011) (39)
Influence of a Carrington-like event on the atmospheric chemistry, temperature and dynamics: revised (2012) (38)
Inconsistency of the Wolf sunspot number series around 1848 (2013) (38)
Solar Cycle in the Heliosphere and Cosmic Rays (2014) (38)
Fluence Ordering of Solar Energetic Proton Events Using Cosmogenic Radionuclide Data (2014) (38)
Neutron and electromagnetic emissions during the 1990 May 24 solar flare (1994) (37)
Updated sunspot group number reconstruction for 1749-1996 using the active day fraction method (2017) (37)
Analysis of Ground Level Enhancements (GLE) : extreme solar energetic particle events have hard spectra (2016) (37)
Updated Neutron‐Monitor Yield Function: Bridging Between In Situ and Ground‐Based Cosmic Ray Measurements (2020) (36)
Cosmogenic 7Be and 22Na in Finland: Production, observed periodicities and the connection to climatic phenomena (2012) (36)
Monte-Carlo approach to galactic cosmic ray propagation in the heliosphere (1999) (36)
Dependence of cosmic rays on solar activity for odd and even solar cycles (2001) (36)
Possible effect of extreme solar energetic particle event of 20 January 2005 on polar stratospheric aerosols: direct observational evidence (2011) (35)
Solar superstorm of AD 774 recorded subannually by Arctic tree rings (2018) (35)
Persistent solar signatures in cloud cover: spatial and temporal analysis (2012) (34)
An Upper Limit on Sunspot Activity During the Maunder Minimum (2004) (33)
Long-term solar activity reconstructions : direct test by cosmogenic 44Ti in meteorites (2006) (33)
The lost sunspot cycle: Reanalysis of sunspot statistics (2003) (33)
Near‐Earth heliospheric magnetic field intensity since 1750: 1. Sunspot and geomagnetic reconstructions (2016) (33)
Critical Analysis of a Hypothesis of the Planetary Tidal Influence on Solar Activity (2014) (33)
LONG-TERM VARIATION IN THE SUN’S ACTIVITY CAUSED BY MAGNETIC ROSSBY WAVES IN THE TACHOCLINE (2015) (33)
Reconstruction of the 14C Production Rate from Measured Relative Abundance (2005) (33)
Global Heliospheric Parameters and Cosmic-Ray Modulation: An Empirical Relation for the Last Decades (2006) (33)
Occurrence Probability of Large Solar Energetic Particle Events: Assessment from Data on Cosmogenic Radionuclides in Lunar Rocks (2013) (32)
Validation of the Neutron Monitor Yield Function Using Data From AMS‐02 Experiment, 2011–2017 (2019) (31)
Mini Neutron Monitors at Concordia Research Station, Central Antarctica (2015) (30)
Electromagnetic and corpuscular emission from the solar flare of 1991 June 15: Continuous acceleraton of relativistic particles (1994) (30)
Revised GLE database: Fluences of solar energetic particles as measured by the neutron-monitor network since 1956 (2020) (30)
Variations of aerosol optical properties during the extreme solar event in January 2005 (2008) (30)
Long-term persistence of solar active longitudes and its implications for the solar dynamo theory (2007) (30)
Release timescales of solar energetic particles in the low corona (2014) (29)
Regional millennial trend in the cosmic ray induced ionization of the troposphere (2010) (29)
Heliospheric modulation strength: effective neutron monitor energy (2003) (29)
Solar cyclic activity over the last millennium reconstructed from annual 14C data (2021) (28)
Computation of dose rate at flight altitudes during ground level enhancements no. 69, 70 and 71 (2015) (27)
Tests of Sunspot Number Sequences: 2. Using Geomagnetic and Auroral Data (2016) (27)
In Situ Data and Effect Correlation During September 2017 Solar Particle Event (2019) (27)
Neutron Monitors and Cosmogenic Isotopes as Cosmic Ray Energy‐Integration Detectors: Effective Yield Functions, Effective Energy, and Its Dependence on the Local Interstellar Spectrum (2017) (26)
Revisited Reference Solar Proton Event of 23 February 1956: Assessment of the Cosmogenic‐Isotope Method Sensitivity to Extreme Solar Events (2020) (26)
Properties of Cosmic Helium Isotopes Measured by the Alpha Magnetic Spectrometer. (2019) (26)
The World Neutron Monitor Network as a tool for the study of solar neutrons (1997) (26)
Regional cosmic ray induced ionization and geomagnetic field changes (2007) (26)
Properties of Neon, Magnesium, and Silicon Primary Cosmic Rays Results from the Alpha Magnetic Spectrometer. (2020) (26)
Assessment of different sunspot number series using the cosmogenic isotope 44 Ti in meteorites (2017) (25)
Numerical model for computation of effective and ambient dose equivalent at flight altitudes - Application for dose assessment during GLEs (2015) (25)
Clouds blown by the solar wind (2013) (25)
Case study of Forbush decreases: Energy dependence of the recovery (2007) (25)
Cyclic behaviour of sunspot activity during the Maunder minimum (2000) (23)
Consistent long-term variation in the hemispheric asymmetry of solar rotation (2013) (22)
New reconstruction of event-integrated spectra (spectral fluences) for major solar energetic particle events (2021) (22)
Possible effect of strong solar energetic particle events on polar stratospheric aerosol: a summary of observational results (2014) (22)
Assessment of the Radiation Environment at Commercial Jet‐Flight Altitudes During GLE 72 on 10 September 2017 Using Neutron Monitor Data (2018) (22)
Properties of Iron Primary Cosmic Rays: Results from the Alpha Magnetic Spectrometer. (2021) (21)
Climate: How unusual is today's solar activity? (reply) (2005) (21)
On-Line Database of Cosmic Ray Intensities* (2001) (21)
New Method of Assessment of the Integral Fluence of Solar Energetic (> 1 GV Rigidity) Particles from Neutron Monitor Data (2019) (21)
Reconstructing the long-term cosmic ray intensity: linear relations do not work (2003) (21)
How unusual is today's solar activity? (2005) (21)
Current status and possible extension of the global neutron monitor network (2020) (20)
Evidence for charge drift modulation at intermediate solar activity from the flux variation of protons and α particles (2001) (20)
Global analysis of active longitudes of sunspots (2011) (20)
On the Claimed 5.5-year Periodicity in Solar Activity (1997) (20)
Wings of the butterfly : sunspot groups for 1826–2015 (2017) (19)
Tree-rings reveal two strong solar proton events in 7176 and 5259 BCE (2021) (19)
Force-field parameterization of the galactic cosmic ray spectrum : Validation for Forbush decreases (2015) (19)
Author ' s personal copy A new 3 D numerical model of cosmogenic nuclide 10 Be production in the atmosphere (2010) (19)
Database of Ground Level Enhancements (GLE) of High Energy Solar Proton Events (2016) (19)
An Optical Atmospheric Phenomenon Observed in 1670 over the City of Astrakhan Was Not a Mid-Latitude Aurora (2016) (19)
Cyclic variations of the heliospheric tilt angle and cosmic ray modulation (2007) (19)
Effect of ENSO and volcanic events on the Sun-cloud link (2007) (18)
Frost fairs, sunspots and the Little Ice Age (2017) (18)
Extreme Value Theory Applied to the Millennial Sunspot Number Series (2018) (18)
Measurements of muon flux in the Pyhäsalmi underground laboratory (2005) (18)
Model CRAC:EPII for atmospheric ionization due to precipitating electrons: Yield function and applications (2016) (18)
A joint analysis of high-energy neutrons and neutron-decay protons from a flare (1996) (18)
Extreme solar events (2022) (18)
Grand minima of solar activity during the last millennia (2011) (18)
An Unusual Pattern of Cosmic-Ray Modulation During Solar Cycles 23 and 24 (2015) (17)
Modulated antiproton fluxes for interstellar production models (1998) (17)
Reconstruction of solar activity for the last millennium (2003) (17)
Near‐Earth heliospheric magnetic field intensity since 1750: 2. Cosmogenic radionuclide reconstructions (2016) (17)
Properties of sunspot cycles and hemispheric wings since the 19th century (2016) (16)
An empirical model of heliospheric cosmic ray modulation on long-term time scale (2016) (16)
An Anisotropic Cosmic-Ray Enhancement Event on 07-June-2015: A Possible Origin (2018) (16)
Introduction to Space Climate (2007) (16)
Solar surface rotation: N-S asymmetry and recent speed-up (2015) (16)
Solar activity over the last 1150 years: does it correlate with climate? (2005) (15)
Possible effect of extreme solar energetic particle events of September-October 1989 on polar stratospheric aerosols: a case study (2013) (15)
Atmospheric ionization induced by precipitating electrons: Comparison of CRAC:EPII model with a parametrization model (2016) (15)
Cosmogenic Isotope Variability During the Maunder Minimum: Normal 11-year Cycles Are Expected (2014) (15)
10Be climate fingerprints during the Eemian in the NEEM ice core, Greenland (2014) (15)
Signature of a sudden stratospheric warming in the near-ground 7 Be flux (2015) (15)
Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated Active-Day Fraction (ADF) Sunspot Group Series (2021) (15)
Computations of cosmic ray propagation in the Earth's atmosphere, towards a GLE analysis (2013) (14)
Spectral characteristic of mid-term quasi-periodicities in sunspot data (2019) (14)
Solar energetic particles and galactic cosmic rays over millions of years as inferred from data on cosmogenic 26Al in lunar samples (2018) (14)
Can Superflares Occur on the Sun? A View from Dynamo Theory (2017) (14)
Ground level enhancement events of Solar cycle 23 (2010) (13)
Rapid Cosmic Ray Fluctuations: Evidence for Cyclic Behaviour (2004) (13)
Erratum to: Analysis of the ground level enhancements on 14 July 2000 and on 13 December 2006 using neutron monitor data (2016) (13)
Dependence of the Sunspot-Group Size on the Level of Solar Activity and its Influence on the Calibration of Solar Observers (2016) (13)
Interplanetary Protons versus Interacting Protons in the 2017 September 10 Solar Eruptive Event (2020) (13)
The first ground-level enhancement of solar cycle 25 on 28 October 2021 (2022) (12)
PHASE EVOLUTION OF SOLAR ACTIVITY AND COSMIC-RAY VARIATION CYCLES (1997) (12)
Ionization effect of strong solar particle events: Low-middle atmosphere (2009) (12)
Cosmogenic isotope 7Be: A case study of depositional processes in Rio de Janeiro in 2008–2009 (2011) (12)
The impact of geomagnetic spikes on the production rates of cosmogenic 14C and 10Be in the Earth's atmosphere (2015) (12)
A Test of the Active-Day Fraction Method of Sunspot Group Number Calibration: Dependence on the Level of Solar Activity (2018) (12)
The mini-neutron monitor: a new approach in neutron monitor design (2020) (12)
First analysis of GLE 72 event on 10 September 2017 : Spectral and anisotropy characteristics (2018) (12)
THE SOLAR CYCLE AT THE MAUNDER MINIMUM EPOCH (2006) (12)
THE SOLAR CYCLE AT THE MAUNDER MINIMUM EPOCH (2006) (12)
Global analysis of active longitudes of solar X-ray flares (2011) (12)
Neutron monitor count rate increase as a proxy for dose rate assessment at aviation altitudes during GLEs (2018) (11)
GLE # 67 Event on 2 November 2003: An Analysis of the Spectral and Anisotropy Characteristics Using Verified Yield Function and Detrended Neutron Monitor Data (2021) (11)
The carbon-14 spike in the 8th century was not caused by a cometary impact on Earth (2015) (11)
Application of the Verified Neutron Monitor Yield Function for an Extended Analysis of the GLE # 71 on 17 May 2012 (2020) (11)
Time Lag Between Cosmic-Ray and Solar Variability: Sunspot Numbers and Open Solar Magnetic Flux (2022) (11)
Properties of Heavy Secondary Fluorine Cosmic Rays: Results from the Alpha Magnetic Spectrometer. (2021) (11)
Spatial Organization of Seven Extreme Solar Energetic Particle Events (2018) (11)
Simulation of Sunspot Activity During Active Sun and Great Minima Using Regular, Random and Relic Fields (2001) (10)
The Laschamp geomagnetic excursion featured in nitrate record from EPICA-Dome C ice core (2016) (10)
Seven Decades of Neutron Monitors (1951–2019): Overview and Evaluation of Data Sources (2020) (10)
Effective Rigidity of a Polar Neutron Monitor for Recording Ground-Level Enhancements (2018) (9)
Long-Term Modulation of the Cosmic Ray Fluctuation Spectrum: Spacecraft Measurements (2006) (9)
A Solar Cycle of Cosmic Ray Fluxes for 2006–2014: Comparison between PAMELA and Neutron Monitors (2018) (9)
Periodicities in the Daily Proton Fluxes from 2011 to 2019 Measured by the Alpha Magnetic Spectrometer on the International Space Station from 1 to 100 GV. (2021) (9)
Long-term modulation of the Galactic cosmic-ray fluctuation spectrum (2003) (9)
COMPARATIVE MORPHOLOGY OF SOLAR RELATIVISTIC PARTICLE EVENTS (2015) (8)
A comet could not produce the carbon-14 spike in the 8th century (2014) (8)
Upgrade of GLE database: Assessment of effective dose rate at flight altitude (2018) (8)
Balloon measurements of the vertical ionization profile over southern Israel and comparison to mid-latitude observations (2016) (8)
Connections between neutron monitor count rate and solar modulation strength (1999) (8)
Solar and galactic cosmic rays in the Earth ’ s atmosphere (2009) (8)
Comment on the paper by Popova et al. “On a role of quadruple component of magnetic field in defining solar activity in grand cycles” (2017) (7)
Does sunspot number calibration by the magnetic needle make sense (2008) (7)
Analysis of the Ground-Level Enhancements on 14 July 2000 and 13 December 2006 Using Neutron Monitor Data (2016) (7)
Historical astronomical data: urgent need for preservation, digitization enabling scientific exploration (2019) (7)
Heliospheric modulation of galactic cosmic rays: Effective energy of ground-based detectors (2017) (7)
The 1991 March 22 flare: Possible anisotropy of high-energy neutral emission (1995) (7)
Sunspot cycles and Grand Minima (2009) (7)
Natural Sources of Ionization and Their Impact on Atmospheric Electricity (2020) (7)
Cosmic rays and climate forcing (2011) (7)
Long‐Term and Solar Cycle Variation of Galactic Cosmic Rays: Evidence for Variable Heliospheric Turbulence (2019) (7)
Has the Earth been exposed to numerous supernovae within the last 300 kyr? (2014) (7)
EMMA – an underground cosmic-ray experiment (2008) (6)
Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen. (2021) (6)
Modelling the evolution of the Sun’s open and total magnetic flux (2021) (6)
TRANSMISSION AND EMISSION OF SOLAR ENERGETIC PARTICLES IN SEMI-TRANSPARENT SHOCKS (2014) (6)
Using global neutron monitor network data for GLE analysis: recent results (2017) (6)
Nitrate abundance in polar ice during the great solar activity minimum (2002) (6)
Solar flare neutrinos (1991) (6)
Fluctuations of cosmic rays and IMF in the vicinity of interplanetary shocks (2008) (5)
Long-term cosmic ray intensity vs. solar proxies: a simple linear relation does not work (2001) (5)
Properties of Ground Level Enhancement Events and the Associated Solar Eruptions During Solar Cycle 23 (2012) (5)
Effective Energy of Neutron Monitors (2003) (5)
Application of CCM SOCOL-AERv2-BE to cosmogenic beryllium isotopes: description and validation for polar regions (2021) (5)
The 1990 May 24 solar flare and cosmic ray event (2008) (5)
A mini neutron monitor in Central Antarctica (Dome Concordia) (2016) (5)
Neutron monitor yield function for solar neutrons: A new computation (2016) (5)
Impact of Magnetic Environment on the Generation of High-Energy Neutrons at the Sun (1997) (5)
Multiple Sources of Solar High-energy Protons (2021) (5)
A 22-year cycle in sunspot activity (2002) (5)
High Energy Neutrons from the June 15, 1991 Solar Flare as Detected by the Neutron Monitor (1995) (4)
Sensitivity of a neutron monitor to galactic cosmic rays (2001) (4)
(1) Preferred longitudes in sunspot activity (2) Preferred sunspot longitudes: non-axisymmetry and differential rotation (2007) (4)
Odd and even cycles in cosmic rays and solar activity (2001) (4)
Long-Term Cosmic Ray Modulation by Heliospheric Pa- rameters: Non-linear Relations (2003) (4)
Mind the Gap: New Precise 14C Data Indicate the Nature of Extreme Solar Particle Events (2021) (4)
Influence of galactic cosmic rays on atmospheric composition and temperature (2011) (4)
Geomagnetic cutoff Penumbra structure: Approach by transmissivity function (2001) (4)
Reconstruction of Cosmic Ray Intensity Since 1610 (2002) (4)
Application of a full chain analysis using neutron monitor data for space weather studies (2016) (4)
Estimation of Cosmic-Ray-Induced Atmospheric Ionization and Radiation at Commercial Aviation Flight Altitudes (2022) (4)
Author ' s personal copy Applications and usage of the real-time Neutron Monitor Database q (2011) (4)
CAN THE 14C PRODUCTION IN 1055 CE BE AFFECTED BY SN1054? (2020) (4)
Usoskin et al. Reply (2004) (4)
High-Resolution Spectral and Anisotropy Characteristics of Solar Protons During the GLE N∘73 on 28 October 2021 Derived with Neutron-Monitor Data Analysis (2022) (4)
Calculation of the cosmic ray induced ionization for the region of Athens (2013) (4)
Atmospheric muography for imaging and monitoring tropic cyclones (2022) (3)
Climate and Weather of the Sun-Earth System, in Astronomy and Astrophysics (2011) (3)
Cosmogenic production and climate contributions to nitrate record in the TALDICE Antarctic ice core (2014) (3)
ARE SOME CLOUDS OBSCURED IN SATELLITE VIEW (2009) (3)
A New Full 3‐D Model of Cosmogenic Tritium 3H Production in the Atmosphere (CRAC:3H) (2020) (3)
High‐Altitude Polar NM With the New DAQ System as a Tool to Study Details of the Cosmic‐Ray Induced Nucleonic Cascade (2021) (3)
Heliospheric modulation of galactic cosmic rays (2017) (3)
' s personal copy Cosmogenic 7 Be and 22 Na in Finland : Production , observed periodicities and the connection to climatic phenomena (2011) (3)
Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated ADF Sunspot Group Series (2020) (3)
REal-time COsmic Ray Database (RECORD) (2003) (3)
A 2D Stochastic Simulation of Galactic Cosmic Rays Transport in the Heliosphere (2003) (3)
Effective Energy of Cosmogenic Isotope (10Be, 14C and 36Cl) Production by Solar Energetic Particles and Galactic Cosmic Rays (2022) (2)
Link Between Cosmic Rays and Clouds on Different Time Scales (2006) (2)
Cosmogenic isotopes Be-7, Be-10, C-14, Na-22 and Cl-36 in the atmosphere: Altitudinal profiles of yield functions (2017) (2)
The AMS-1 Milano Data Center (1999) (2)
Effective dose calculation at flight altitudes with the newly computed yield function (2016) (2)
Waldmeier relations and the solar cycle dynamics by the mean-field dynamos (2012) (2)
A two-wave dynamo model by Zharkova et al. (2015) disagrees with data on long-term solar variability (2015) (2)
What is Unusual About the 2005 January 20 SEP Event (2005) (2)
Recalibration of the Sunspot-Number: Status Report (2023) (2)
A new multilevel experiment MUG for observing muon fluxes underground (2001) (2)
Cosmogenic isotope 7Be as a tracer for air mass dynamics (2009) (2)
The upgraded GLE database includes assessment of radiation exposure at flight altitudes (2019) (2)
Exploring the Solar Poles: The Last Great Frontier of the Sun (2022) (2)
Properties of Daily Helium Fluxes. (2022) (2)
Comment on ``Millennium scale sunspot number reconstruction: Evidence for an unusually active Sun since the 1940s'' - Reply (2004) (2)
The ground-level enhancement of 14 July 2000: Explaining the difference between near-by neutron monitors at Apatity and Oulu (2001) (2)
Long-Term Modulation of Solar Cycles (2023) (2)
Neutron monitor data on the 15 June 1991 flare: Neutrons as a test for proton acceleration scenario (1995) (2)
Two Injections of High Energy Neutrons during the May 24, 1990 Solar Flare (1995) (2)
Test of production models for Beryllium cosmogenic radionuclides in the Earths atmosphere (2009) (2)
Diurnal anisotropy of polar neutron monitors: Dome C looks poleward (2021) (2)
Grand minima and maxima of solar activity on multi-millennial scale (2008) (2)
Regular and Random Components of Sunspot Activity During Active Sun and Great Minima: Model Simulation (2001) (2)
Chemistry-climate model SOCOL-AERv2-BEv1 with the cosmogenic Beryllium-7 isotope cycle (2021) (2)
Correlative Investigations of the 1990 May 24 Solar Flare (1995) (2)
Long-Term Variations of Cosmic Rays and Terrestrial Environment (2004) (2)
New calibrated sunspot group series since 1749 (2016) (2)
Period of Unusual Cosmic Ray Modulation in Late 20th Cycle: Correlative Study of Cosmic Ray variations vs. Solar Activity (1997) (2)
Reconstructions of Solar Irradiance on the Millennial Timescale (2016) (1)
First Analysis of Ground-Level Enhancement (GLE) 72 on 10 September 2017: Spectral and Anisotropy Characteristics (2018) (1)
A New neutron monitor yield function computed for different altitudes: Application for a GLE analysis (2016) (1)
Tests of Sunspot Number Sequences: 3. Effects of Regression Procedures on the Calibration of Historic Sunspot Data (2016) (1)
Generation of neutrons during the solar flare of May 24, 1990 (1994) (1)
VizieR Online Data Catalog: Solar activity during the Holocene (Usoskin+, 2016) (2016) (1)
Solar cyclic activity over the last millennium reconstructedfrom annual 14C data (Corrigendum) (2022) (1)
Solar Spectral Irradiance Reconstruction on Millennial Timescale (2016) (1)
The June 3, 1982 Solar Flare as a Test for Neutron Monitor Sensitivity for Solar Neutrons (1995) (1)
Spectra of solar energetic particle and galactic cosmic rays over a million years reconstructed using aluminium-26 data from lunar rocks (2019) (1)
High‐energy gamma‐ray signature of proton acceleration during 1991 June 15 solar flare (2008) (1)
Effect of the Solar Modulation at Minimum Activity on Expected Ratio of Antiproton to Proton Flux (1998) (1)
Semi-empirical Long-term Reconstruction of the Heliospheric Parameters: Validation by Cosmogenic Radionuclide Records (2016) (1)
A review of Space Climate and an introduction to the papers of the JASTP special issue on Space Climate (2011) (1)
GeophysicalResearchLetters The impact of geomagnetic spikes on the production rates of cosmogenic 14 C and 10 Be in the Earth ’ s atmosphere (2015) (1)
Heliocentric Distance of CMEs at the Time of Energetic Particle Release : Revisiting the Ground Level Enhancement Events of Solar Cycle 23 (2012) (1)
Geomagnetic activity during the Dalton minimum: New evidence for the lost cycle (2003) (1)
New standpoints in long-term solar cycle evolution: a review (2003) (1)
Long-term variation of solar surface differential rotation (2011) (1)
Flux of solar energetic particles in the distant past: Data from lunar rocks (2015) (1)
New reconstruction of the event-integrated spectra for GLE events (2021) (1)
Annual integral solar proton fluences for 1984-2019 (2022) (1)
A Multi-isotope Composite Record of Solar Activity and Irradiance Reconstruction over the last 9000 Years (2018) (1)
New NEMESIS Results (2021) (1)
Revisited definition of GLE (2017) (1)
Consistency of the average flux of solar energetic particles over timescales of years to megayears (2023) (1)
Measurements of natural radiation with an MDU Liulin type device at ground and in the atmosphere at various conditions in the Arctic region (2022) (1)
Forbush decreases: Energy dependence of the recovery (2007) (1)
A new neutron monitor DOMC in Central Antarctica at Dome C (Concordia station) (2015) (1)
History of cosmic ray research in Finland (2009) (1)
OULU Neutron Monitor Cosmic Ray Data, January 2000 - December 2000 (2001) (1)
Real-Time Cosmic Ray Distributed (RECORD) database: A status report (2005) (1)
Correction to “Stochastic simulation of cosmic ray modulation including a wavy heliospheric current sheet” (2009) (1)
Long-term forcing of Sun's coronal field, open flux and cosmic ray modulation potential during grand minima, maxima and regular activity phases by the solar dynamo mechanism (2022) (1)
Non-linear re-calibration of group sunspot number series back to 1739 (2016) (1)
Performance of the current and extended global NM network for solar particle registration and analysis (2021) (1)
DM-like anomalies in neutron multiplicity spectra (2021) (1)
Validation of the neutron monitor yield functions using data from AMS-02 and PAMELA experiments, 2006--2017 (2019) (1)
Effective Rigidity of a Polar Neutron Monitor for Recording Ground-Level Enhancements (2018) (1)
Solar Irradiance in the Holocene: A Consistent Multi-proxy Reconstruction (2018) (1)
Long-term geomagnetic changes and their possible role in regional atmospheric ionization and climate (2009) (1)
New calibration of the group sunspot number series using a non-linear non-parametric method (2017) (1)
Preface: Solar Variability, Cosmic Rays and Climate: What’s up? (2012) (1)
SOLAR MODULATION MODELS: A COMPARISON THROUGH A 2D STOCHASTIC SIMULATION (2004) (1)
Pulse height-length analysis of data from neutron monitors DOMC/DOMB with a new data acquisition system (2021) (1)
New neutron monitor altitude-dependent yield function and its application to an analysis of neutron-monitor data (2021) (1)
Unusual features of solar cycle 23: cosmic rays and solar wind turbulence. (2010) (1)
Dynamics of the ionizing particle fluxes in the Earth ’ s atmosphere (2009) (1)
Numerical Model of Cosmic Ray Induced Ionization in the Atmosphere (2008) (1)
UNDERSTANDING SOLAR ACTIVITY (2021) (1)
Analysis of sub-GLE and GLE events using NM data: space weather applications (2019) (1)
Reconstruction of solar irradiance from cosmogenic isotope data (2017) (1)
Solar Spectral Irradiance Reconstruction over 9 Millennia from a Composite 14C and 10Be series (2017) (1)
High-multiplicity neutron events registered by NEMESIS experiment (2021) (1)
GLE 72 on 10 September 2017 - an analysis using neutron monitor and space-borne data (2018) (1)
Corrigendum to ‘A review of Holocene solar-linked climatic variation on centennial to millennial timescales: Physical processes, interpretative frameworks and a new multiple cross-wavelet transform algorithm’ Earth Sci. Rev. 134 [1–15] (2016) (1)
Anisotropic Cosmic-ray Enhancement (ACRE): Case Studies of 07-Jun-2015 and 26-Aug-2018 (2019) (1)
What do we know about the link between cosmic rays and climate (2006) (1)
Can Superflares Occur on the Sun? A View from Dynamo Theory (2018) (1)
Critical Comment on the Article by R. Rek “The Maunder Minimum and the Sun as the Possible Source of Particles Creating Increased Abundance of the 14C Carbon Isotope” (2010) (1)
Galactic Cosmic Ray Fluctuations: Long-Term Modulation of Power Spectrum (2003) (1)
The first GLE (# 73 – 28-Oct-2021) of solar cycle 25: a study using space-borne and NM data (2023) (0)
Application of the verified neutron monitor yield function for GLE analysis (2021) (0)
Introduction (2019) (0)
NEMESIS Setup for Indirect Detection of WIMPs (2022) (0)
Further Search for Extreme Events (2019) (0)
An Optical Atmospheric Phenomenon Observed in 1670 over the City of Astrakhan Was Not a Mid-Latitude Aurora (2016) (0)
Cosmic ray intensity vs. solar indices: Is there a simple linear relation? (2001) (0)
The MUG experiment for observing muon fluxes underground: test data and development plans (2001) (0)
Solar cycle variation of rapid fluctuations of energetic particles at the geostationary orbit (2009) (0)
Modelling of Cosmic Ray Induced Ionization of Low and Middle Atmosphere: A Review (2010) (0)
Near-Earth heliospheric magnetic ﬁ eld intensity since 1750: 2. Cosmogenic radionuclide reconstructions Geophysical Space Physics (2016) (0)
Extreme solar particle events: The worst case scenario (2016) (0)
Computation of electron precipitation atmospheric ionization : updated model CRAC-EPII (2017) (0)
Method of Express Analysis of Temporal Evolution of the Spectral and Angular Distributions of Seps during Gles Using NM Data (2014) (0)
DENDROCHRONOLOGY AND RADIOCARBON DATING (2021) (0)
Cosmogenic Isotopes as Proxies for Solar Energetic Particles (2019) (0)
Possible external sources of terrestrial cloud cover variability: the solar wind (2014) (0)
Study of individual pulses at the Antarctic high-altitude neutron monitor DOMC (2021) (0)
Application of the new neutron monitor yield function computed for different altitudes to an analysis of GLEs (2016) (0)
Modeling impact ionization of precipitating particles in the upper and middle atmosphere (2016) (0)
GLE and Sub-GLE Redefinition in the Light of High-Altitude Polar Neutron Monitors (2017) (0)
An overview of the physics of the Earth ’ s radiation environment (2009) (0)
VizieR Online Data Catalog: Solar activity reconstructed for 3 millennia (Usoskin+, 2014) (2014) (0)
Structure of the Power Spectral Density of Galactic Cosmic Ray Variation during 1953-2016 (2017) (0)
Assessment of F200 fluence for major solar energetic particle events on the multi-millennial time scale (2016) (0)
Physical reconstruction of long-term solar activity (2002) (0)
Multi-millennium changes of the geomagnetic field and solar activity (2006) (0)
Neutron monitor yield function at several altitudes above sea level: new improved computation (2019) (0)
What Can Be Learned from Modern Data? (2019) (0)
The results of Alpha Magnetic Spectrometer (AMS) experiment in space (2002) (0)
Atmospheric Data over a Solar Cycle: No Connection between Galactic Cosmic Rays and Particle Formation in Boreal Forest (2009) (0)
Solar superstorm of AD 774 recorded subannually by Arctic tree rings (2018) (0)
Data management at the Oulu cosmic ray station (2021) (0)
Solar and stellar cycles and variability on century timescale (2010) (0)
Atmospheric ionization from GLE events (2010) (0)
Solar and stellar cycles and variability on century timescale Chair : (2010) (0)
High energy particles and aerosol processes in the atmosphere (2014) (0)
An Anisotropic Cosmic-Ray Enhancement Event on 07-June-2015: A Possible Origin (2018) (0)
VizieR Online Data Catalog: Reconstructed decadal sunspot numbers (Wu+, 2018) (2018) (0)
Erratum: The 1991 March 22 Flare: Possible Anistrophy of High-Energy Neutral Emission (1995) (0)
Updated model CRAC : HEPII of atmospheric ionization due to high energy protons (2017) (0)
A history of solar activity over millennia (2017) (0)
Solar Source and CME Properties of Solar Cycle 23 Ground Level Enhancement Events (2010) (0)
NUMERICAL MODELLING OF COSMIC RAY INDUCED IONIZATION IN THE EARTH’S ATMOSPHERE (2010) (0)
Atmospheric production and transport of 7Be activity by cosmic rays: Modelling with the chemistry-climate model SOCOLv3.0 and comparison with direct measurements (2021) (0)
Nitrate abundance in polar snow during last 50 year: connection to atmospheric ionization (2001) (0)
Simulating regularity and randomness in sunspot activity (2002) (0)
Resolving multiple sources of solar relativistic particles (2016) (0)
Solar cycle variation of rapid fluctuations of energetic par ticles at the geostationary orbit (2009) (0)
Solar cycle variations on the millenial time scale: A challege for solar dynamo theory (2010) (0)
On the Connection between Galactic Cosmic Rays and Atmospheric Nucleation (2009) (0)
Title : Variability parameters for fof 2 at equatorial latitudes (2006) (0)
Can the solar proxies -cloud cover relationship be mediated by internal climatic oscillations? (2010) (0)
Underground cosmic-ray experiment (2006) (0)
Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated Active-Day Fraction (ADF) Sunspot Group Series (2021) (0)
Strongest directly observed Solar Proton Event of 23-Feb-1956: Revised reference for the cosmogenic-isotope method (2021) (0)
Persistent Active Longitudes in Sunspot Activity : Sun-as-aStar (2012) (0)
Forbush decreases of cosmic rays: Does the recovery phase depend on energy? (2008) (0)
Direct penetration of anisotropic solar proton flux through the postnoon magnetopause: evidence of magnetosphere anomaly? (2002) (0)
Fluctuations of energetic particle flux during solar cycle based on measurements in the solar wind, in the magnetosphere, and at Earth (2010) (0)
Reconstruction of solar modulation parameter for galactic cosmic rays for the last 70 years (2012) (0)
Quality survey of Neutron Monitor data sources for 1951-2019 (2021) (0)
Low cloud amount and cosmic ray induced ionization: Correlated latitudinal variations (2004) (0)
COMMISSION E3 SOLAR IMPACT THROUGHOUT THE HELIOSPHERE (2013) (0)
Dependence of the Sunspot-Group Size on the Level of Solar Activity and its Influence on the Calibration of Solar Observers (2016) (0)
Extreme solar particle events: Can we assess the worst case scenario? (2017) (0)
A new definition of GLE and sub-GLE events as necessitated by new high-altitude polar neutron monitors (2018) (0)
Effective energy of solar energetic particles causing a ground-level enhancement (2018) (0)
Rapid Auroral Wandering During the Laschamps Event (2021) (0)
Author Correction: Solar superstorm of AD 774 recorded subannually by Arctic tree rings (2019) (0)
Development of a Modern Open Source Magnetospheric Computation Tool (2023) (0)
A Test of the Active-Day Fraction Method of Sunspot Group Number Calibration: Dependence on the Level of Solar Activity (2018) (0)
Usage of the global NM network for assessment of the radiation exposure at flight altitudes (2019) (0)
Long-term variations in cosmic ray fluctuations (2004) (0)
Long-term solar/heliospheric variability: A highlight (2013) (0)
Persistent Active Longitudes in Sunspot Activity: Sun-as-a-Star Approach (2004) (0)
Zonal Mean Distribution of Cosmogenic Isotope (7Be, 10Be, 14C, and 36Cl) Production in Stratosphere and Troposphere (2022) (0)
Erratum: Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen [Phys. Rev. Lett. 127, 021101 (2021)]. (2021) (0)
An Unusual Pattern of Cosmic-Ray Modulation During Solar Cycles 23 and 24 (2014) (0)
Fluctuations of cosmic rays and interplanetary magnetic field in the vicinity of interplanetary shock fronts (2007) (0)
Spectra of extreme GLEs derived using neutron monitor network records (2019) (0)
Effect of GLEs 1989 on polar atmosphere (2013) (0)
Early sunspot observations resolve the old mystery (2009) (0)
Nature's Third Cycle: A Story of Sunspots (2015) (0)
Multiproxy Reconstructions of Integral Energy Spectra for Extreme Solar Particle Events of 7176 BCE, 660 BCE, 775 CE, and 994 CE (2023) (0)
Extreme solar events (2022) (0)
Author Correction: Solar superstorm of AD 774 recorded subannually by Arctic tree rings (2019) (0)
Superflares on solar-like stars (2022) (0)
Global analysis of active longitudes of sunspots and solar flares (2011) (0)
A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions (2016) (0)
Author ' s personal copy Solar modulation in surface atmospheric electricity (2010) (0)
Cosmic Ray Intensity vs. Solar Coronal Source Flux: Is There a Simple Relation? (2001) (0)
Forecast of the arrival of interplanetary shocks by measuring cosmic ray fluctuations in the interplanetary medium (2013) (0)
Cosmogenic Isotope Variability During the Maunder Minimum: Normal 11-year Cycles Are Expected (2014) (0)
Halloween GLEs on October-November 2003, spectra and angular distribution: Revised results (2021) (0)
Evidenceof chargedrif t effect in solar modulation of Galactic Cosmic Rays (1999) (0)
Cosmogenic isotope beryllium-7 in the atmosphere: Production versus transport (2010) (0)
Accounting for small bipolar magnetic regions in solar irradiance reconstructions (2021) (0)
Solar Energetic-Particle Ground-Level Enhancements and the Solar Cycle (2022) (0)
Fluence Ordering of Solar Energetic Proton Events Using Cosmogenic Radionuclide Data (2014) (0)
Erratum to: Analysis of the ground level enhancements on 14 July 2000 and on 13 December 2006 using neutron monitor data (2016) (0)
Use of cosmogenic radionuclides 14C and 10Be to verify empirically reconstructed cosmic ray modulation since 1616 (2016) (0)
Rapid cosmic ray fluctuations in real-time during the SEP events in December 2006 (2007) (0)
Neutron monitor database in real time (2003) (0)
Establishing space research capability in Ethiopia (2004) (0)
Radiocarbon in tree-rings reveals the solar 11-yr cycle over the last millennium (2020) (0)
Origin of two extreme solar particle events (2017) (0)
Period of Unusual Modulation of Cosmic Ray Intensity: The Declining Phase of Cycle 20 (1997) (0)
List of referees (1995) (0)
Ground Level Enhancement Events: Interplanetary Protons versus Protons Interacting at the Sun. (2021) (0)
A major update of the International GLE Database: Correction for the variable GCR background (2021) (0)
Critical Analysis of a Hypothesis of the Planetary Tidal Influence on Solar Activity (2014) (0)
Towards a more reliable reconstruction of the historical solar variability: a more realistic description of solar ephemeral magnetic regions (2020) (0)
The Maunder minimum: A reassessment from multiple dataset (2015) (0)
Comment on: 'Observation of 23 Supernovae that exploded <300 pc from Earth during the past 300 kyr' by R.B. Firestone (2014) (0)
Multi-NM spectral slope analysis of long-term cosmic-ray variations at Earth (2019) (0)
New Computation of the Neutron Monitor Yield Function (2013) (0)
A neutron monitor as an integral spectrometer for GLE analysis: Effective rigidity and reassessment of integral fluxes (2019) (0)
The role of drifts in the galactic cosmic ray transport (2005) (0)
Altitude profile of atmospheric radiation in the Arctic region obtained during a scientific balloon flight with MDU-1 Liulin (2023) (0)
Spectral slope analysis of long-term cosmic-rayvariations at Earth (2019) (0)
Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays (2023) (0)
Persistent active longitudes in sunspot activity (2002) (0)
The energetic particle intensity estimated from cosmogenic isotope Al-26 produced in lunar samples (2017) (0)
Occurrence Probability of Large Solar Energetic Particle Events: Assessment from Data on Cosmogenic Radionuclides in Lunar Rocks (2013) (0)
Nitrate in Polar Ice: A New Tracer of Solar Variability (2012) (0)
About the necessity to build new polar NM stations (2023) (0)
Tests of Sunspot Number Sequences: 2. Using Geomagnetic and Auroral Data (2016) (0)
Establishing a Cosmic Ray Station and Other Space Research Facilities in Ethiopia (2006) (0)
Long-term cosmic ray intensities: physical reconstruction (2003) (0)
DISCRETE AND CONTINUOUS SPECTRA FOR SOLAR AND STELLAR ACTIVITY (2020) (0)
Energetic particles in lunar rocks: Production of cosmogenic isotopes (2015) (0)
A new database of radiation doses at commercial flight altitudes due to solar particle storms is linked to GLE database (2018) (0)
Big Data Processing and Modeling in Solar Physics (2020) (0)
Solar modulation of cosmic rays since 1936: Neutron monitors and balloon-borne data (2011) (0)
NMDB@Home 2020 (2021) (0)
Energetic Particle Influence on the Earth’s Atmosphere (2015) (0)
Solar activity changes and modulation of cosmic rays (2000) (0)
Upgrade of electronics of neutron monitors DOMC and DOMB (2021) (0)
Role of heavier-than-proton nuclei in neutron monitor response (2021) (0)
Solar Cycle in the Heliosphere and Cosmic Rays (2014) (0)
Hot Precursor Ejecta and Other Peculiarities of the 2012 May 17 Ground Level Enhancement Event (2012) (0)
Analysis of Ground-Level Enhancements : strong events are hard (2017) (0)
A New Open‐Source Geomagnetosphere Propagation Tool (OTSO) and Its Applications (2023) (0)
Magnetic Activity Cycles on the Sun and Stars (2004) (0)
INFOBOX 2.2 Grand minima and maxima of solar activity (2020) (0)
Cosmic-ray variability on the multi-millennial time scale: A new multi-proxy reconstruction (2019) (0)
Muographic Detection of Seasonal Variations in Astronomical Tides With Hyper Kilometric Submarine Deep Detector (HKMSDD) (2022) (0)
Revised Reconstruction of the Heliospheric Modulation Potential for 1964–2022 (2023) (0)

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