Study nonlinear dynamics of stratospheric ozone concentration at Pakistan Terrestrial region

B Jan, MAKY Zai, FK Afradi, Z Aziz - Journal of Atmospheric and Solar …, 2018 - Elsevier
This study investigates the nonlinear dynamics of the stratospheric ozone layer at Pakistan
atmospheric region. Ozone considered now the most important issue in the world because …

[PDF][PDF] Study of coronal index time series solar activity data in the perspective of probability distribution

MF Akhter, S Abbas, D Hassan - Proceeding of Pakistan Academy …, 2018 - researchgate.net
The different cycles of solar activity defines space weather variation and future space
variability. Such as Solar Corona produces energy in micro and nano flares into the space …

Comparative study of solar flare north-south hemispheric and k-index geomagnetic activity time series data using fractal dimension

D Hassan, S Abbas, MRK Ansari - Gomal University Journal of …, 2017 - gujr.com.pk
The solar flare activity is associated with the sunspots activity. The solar flare index data
(monthly flare index cycles" 20, 21, 22, 23", available on world data center) is used starting …

Study of the nonlinear character of ionospheric signals possessing critical frequency (foF2) at Pakistan air space

B Jan, FAK Afridi, M Ali, MAK Yousufzai - Arabian Journal of Geosciences, 2021 - Springer
This study dictates that the ionospheric plasma does play a pivoted role in propagating radio
waves reaching the ground after reflecting from the ionospheric layer such as F 2 layer that …

The solar-terrestrial relationship using fractal dimension

D HASSAN, MF AKHTER, S ABBAS - … Journal of Big Data Mining for …, 2020 - World Scientific
Sun is the main source of energy for the earth and other planets. Its activity in one or other
way influences the terrestrial climate. Particularly, the solar activity manifested in the form of …

Sunspots Activity Cycles Using Linear and Non-Linear Technique

A Khan, D Hassan, SMM Raza - Journal of Information Communication …, 2018 - jictra.com.pk
Sun and its activities have been the unique importance to understand the space weather.
Especially the sunspots at solar maxima and minima, which are responsible for space …

The Long-term structural effect of Coronal index solar activity on the ENSO and QBO Time series data using Fractal Dimension

MF Akhter - Punjab University Journal of Mathematics, 2021 - journals.pu.edu.pk
The study concentrated on the fractal dimension of solar ac-tivity and climatic parameters.
We analyzed comparatively for each pa-rameter numerically. All values are estimated by …

[PDF][PDF] Study of fractal structure of plasma turbulence at Pakistan atmospheric region

B Jan, MAKY Zai, FAK Afradi, MRK Ansari - Proc PAS, 2017 - paspk.org
This study focused on the concept of fractal structure in plasma turbulence. This
phenomenon is a multifaceted action of charged particles and electromagnetic field and is …

[PDF][PDF] Study of sunspots cycles using sinusoidal modeling

D Hassan, S Abbas, M Ansari… - All papers published in …, 2017 - researchgate.net
The study of sunspots and its cycles has a uniquely important in the study of space weather
and their impact on the earth's climate. The research in this paper includes the sunspots time …

Comparative Analysis of Fractal Properties of Solar Faculae

S Zehra, SU Jilani - International Journal of Economic and …, 2021 - econ-environ-geol.org
Present study is aimed at investigating the solar faculae area from 1990 to 2007 which
partially covered the 22nd and 23rd solar cycle. Rescaled Range Analysis (RRA) and …