Author

Roslan Umar

Observed name: R Umar

Institution: Sultan Zainal Abidin University

Observed institution: Sultan Zainal Abidin University

OpenAlex ID: A5063595033

Effects of solar flares and coronal mass ejections on Earth’s horizontal magnetic field and solar wind parameters during the minimum solar cycle 24

2021 · S N A Syed Zafar, R Umar, et al. · Monthly Notices of the Royal Astronomical Society · 14

Behaviour of Geomagnetic storm, horizontal geomagnetic field and solar wind parameters during solar flare and CMEs event.

2021 · S N A Syed Zafar, S N Hazmin, et al. · Journal of Physics Conference Series · 4

Earth’s geomagnetic response to solar wind changes associated with solar events at low latitude regions at the TRE MAGDAS Station

2021 · R Umar, S N A Syed Zafar, et al. · IOP Conference Series Earth and Environmental Science · 3

The behavior of solar wind parameters and geomagnetic activity indices for geomagnetically induced current observations

2018 · Nornabilah Mohd Anuar, A.N.F. Abdullah Din, et al. · Journal of Fundamental and Applied Sciences · 2

A statistical analysis of the relationship between Pc4 and Pc5 ULF waves, solar winds and geomagnetic storms for predicting earthquake precursor signatures in low latitude regions

2021 · S N A Syed Zafar, Roslan Umar, et al. · IOP Conference Series Earth and Environmental Science · 1

Three Mistakes We Have Made During Fabrication of Quantum Dots Solar Cell; How Can You Learn From Them

2017 · Muzakir Saifful Kamaluddin, R Umar · 1

Spatiotemporal Analysis of Methane Concentrations in Atmosphere above West Africa (2004-2024): Agricultural Emission Implications

2026 · Musa Garba Abdullahi, Roslan Umar, et al. · SSRN Electronic Journal

Geomagnetic Storm and Space Weather Perturbation via Magnetometer Analysis

2024 · A N Dagang, M A M Adzni, et al. · Journal of Physics Conference Series

Analysis of ULF Emissions in Solar Winds as A Short-Term Earthquake Precursor

2023 · Roslan Umar, Sharifah Nurul Aisyah Syed Zafar, et al. · ASM Science Journal

Trends Analysis of Ozone Hole Annual Records Using SBUV Data Version 8.6 (1979 to 2017 Datasets)

2018 · Mohd Ekhwan Toriman, Musa Garba Abdullahi, et al. · International Journal of Engineering & Technology

The environment of the sun during the explosion of Coronal Mass Ejections (CMEs) on 2 nd May 2016

2018 · Zety Sharizat Hamidi, N.N.M. Shariff, et al. · Journal of Fundamental and Applied Sciences

Works count: 11

Citation count: 25

H-index: 3

I10-index: 1