Assessing the impacts of agricultural drought (SPI/SPEI) on maize and wheat yields across Hungary

S Mohammed, K Alsafadi, GO Enaruvbe, B Bashir… - Scientific Reports, 2022 - nature.com
This study examined the physical properties of agricultural drought (ie, intensity, duration,
and severity) in Hungary from 1961 to 2010 based on the Standardized Precipitation Index …

Combination of limited meteorological data for predicting reference crop evapotranspiration using artificial neural network method

A Elbeltagi, A Nagy, S Mohammed, CB Pande… - Agronomy, 2022 - mdpi.com
Reference crop evapotranspiration (ETo) is an important component of the hydrological
cycle that is used for water resource planning, irrigation, and agricultural management, as …

Variability of River Runoff in Poland and Its Connection to Solar Variability

D Wrzesiński, L Sobkowiak, I Mares, V Dobrica… - Atmosphere, 2023 - mdpi.com
The aim of this research was to determine relationships between solar activity and variability
of discharges of three Central European rivers: the Vistula, Odra and Warta in Poland in the …

Discriminant analysis of the solar input on the Danube's discharge in the Lower Basin

C Mares, I Mares, V Dobrica, C Demetrescu - Atmosphere, 2023 - mdpi.com
This paper presents the extent to which the combination of extra-atmospheric and
hydroclimatic factors can be deciphered to record their contribution to the evolution and …

A Spectral Analysis of Near‐Surface Mean Wind Speed and Gusts Over the Iberian Peninsula

E Utrabo‐Carazo, C Azorin‐Molina… - Geophysical …, 2023 - Wiley Online Library
This study analyses for the first time observed surface mean wind speed (SWS) and gusts
over the Iberian Peninsula (IP) in the frequency domain for 1961–2019, with the goal of …

Exploring the possible linkage between the precipitation and temperature over Iran and their association with the large-scale circulations: Cumulative spectral power …

A Neyestani, K Karami, S Gholami - Atmospheric Research, 2022 - Elsevier
The current study aims at improving our common knowledge of precipitation and surface
temperature variabilities in Iran across different time scales (from intra-annual to decadal) by …

The Combined Effect of Atmospheric and Solar Activity Forcings on the Hydroclimate in Southeastern Europe

I Mares, V Dobrica, C Demetrescu, C Mares - Atmosphere, 2023 - mdpi.com
The purpose of this study was to analyze the influence of solar activity described by the
sunspot number (SSN) on certain terrestrial variables that might impact the Southeastern …

Selection of Optimal Palmer Predictors for Increasing the Predictability of the Danube Discharge: New Findings Based on Information Theory and Partial Wavelet …

I Mares, C Mares, V Dobrica, C Demetrescu - Entropy, 2022 - mdpi.com
The purpose of this study was to obtain synergistic information and details in the time–
frequency domain of the relationships between the Palmer drought indices in the upper and …

Solar Signature in Climate Indices

C Mares, V Dobrica, I Mares, C Demetrescu - Atmosphere, 2022 - mdpi.com
The influence of solar/geomagnetic activity on climate variables still remains a fully
unclarified problem, although many scientific efforts have been made to better understand it …

Temporal and periodic variations of the solar flare index during the last four solar cycles and their association with selected geomagnetic-activity parameters

A Ozguc, A Kilcik, V Yurchyshyn - Solar Physics, 2022 - Springer
We studied the temporal and periodic variations of the monthly solar flare index (FI) and
selected geomagnetic-activity parameters (Ap, Dst, Scalar B, and aa) measured during Solar …