Search Results - "Niaz, Rizwan"

Determinants of households’ food insecurity with severity dimensions in Pakistan: Varying estimates using partial proportional odds model by Akbar, Muhammad, Niaz, Rizwan, Amjad, Muhammad

“…This study is conducted to determine the impact of some selected socioeconomic and demographic factors on households’ food insecurity in Pakistan. Data are…”
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Comparative Analysis of Machine Learning Algorithms for Water Quality Prediction by Akhlaq, Muhammad, Ellahi, Asad, Niaz, Rizwan, Khan, Mohsin, Sammen, Saad Sh, Scholz, Miklas

“…This study aims to identify the influential parameters and heavy metals in water and assess the water quality classification at the Alpine glacial lakes and…”
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Modeling and dynamical analysis of an ecological population with the Allee effect by Abbasi, Muhammad Aqib, Albalawi, Olayan, Niaz, Rizwan

“…This article examines the complex dynamics of predator–prey models, considering the significant Allee effect. The Allee effect and its absence are considered…”
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Investigating Global Stability and Bifurcation in an Ecological Dynamical System by Khan, Muhammad Salman, Rizwan Niaz, Mohammed Ahmed Alomair, Hussien, Mohamed

“…We consider a continuous-time model describing the interaction between phytoplankton and zooplankton using a Holling type-II response. We then transform this…”
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A new framework to substantiate the prevalence of drought intensities by Niaz, Rizwan, Almazah, Mohammed M. A., Hussain, Ijaz, Filho, Joao Dehon Pontes

“…Drought is a natural disaster originating from a shortage of precipitation over an extended period, causing water deficiency for various groups, events, and…”
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A novel framework for regional pattern recognition of drought intensities by Niaz, Rizwan, Hussain, Ijaz, Ali, Zulfiqar, Faisal, Muhammad

“…Climatological information, especially for complex and ambiguous natural phenomena such as drought hazards, is essential in early warning mitigation policy…”
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A novel spatially weighted accumulative procedure for regional drought monitoring by Niaz, Rizwan, Hussain, Ijaz, Ali, Zulfiqar, Faisal, Muhammad, Elashkar, Elsayed Elsherbini, Shoukry, Alaa Mohamd, Gani, Showkat, Al-Deek, Fares Fawzi

“…A variety of drought monitoring tools are being used for early warning systems and formulating drought mitigation policies. Standardized Drought Indices (SDI)…”
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Propagation of the Multi-Scalar Aggregative Standardized Precipitation Temperature Index and its Application by Ali, Zulfiqar, Hussain, Ijaz, Faisal, Muhammad, Khan, Dost Muhammad, Niaz, Rizwan, Elashkar, Elsayed Elsherbini, Shoukry, Alaa Mohamd

“…Nowadays, drought monitoring with various probabilistic indices has become common. However, the interpretation and applicability issues of multi-scalar drought…”
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Identifying inter-seasonal drought characteristics using binary outcome panel data models by Niaz, Rizwan, Hussain, Anwar, Almazah, Mohammed M. A., Hussain, Ijaz, Ali, Zulfiqar, Al-Rezami, A. Y.

“…This study mainly focuses on spatiotemporal and inter-seasonal meteorological drought characteristics. Random Effect Logistic Regression Model (RELRM) and…”
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Analysis of the Stability and Chaotic Dynamics of an Ecological Model by Abbasi, Muhammad Aqib, Din, Qamar, Albalawi, Olayan, Niaz, Rizwan, Alomair, Mohammed Ahmed, Alomair, Abdullah Mohammed

“…Modelling has become an eminent tool in the study of ecological systems. Ecological modelling can help implement sustainable development, mathematical models,…”
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Logistic Regression Analysis for Spatial Patterns of Drought Persistence by Niaz, Rizwan, Zhang, Xiang, Iqbal, Nouman, Almazah, Mohammed M.A., Hussain, Tajammal, Hussain, Ijaz

“…Drought is one of the natural hazards with potentially significant impacts on society, economy, and other natural resources over the globe. However, the…”
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Water quality assessment of alpine glacial blue water lakes and glacial-fed rivers by Khan, Mohsin, Ellahi, Asad, Niaz, Rizwan, Ghoneim, Mohamed E., Tag-eldin, Elsayed, Rashid, Abdur

“…The study mainly focuses on heavy metals' quantification, investigation of physicochemical characteristics, source apportionments, human health risk…”
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Prediction for Various Drought Classes Using Spatiotemporal Categorical Sequences by Niaz, Rizwan, Almazah, Mohammed M. A., Zhang, Xiang, Hussain, Ijaz, Faisal, Muhammad

“…Drought frequently spreads across large spatial and time scales and is more complicated than other natural disasters that can damage economic and other natural…”
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Spatial interpolation of water quality index based on Ordinary kriging and Universal kriging by Khan, Mohsin, Almazah, Mohammed M. A., EIlahi, Asad, Niaz, Rizwan, Al-Rezami, A. Y., Zaman, Baber

“…Water is a very vital needed substance in order to maintain the important activities of humans. However, contaminated water can transmit diseases such as…”
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Monitoring and assessment of heavy metal contamination in surface water of selected rivers by Khan, Mohsin, Omer, Talha, Ellahi, Asad, Ur Rahman, Zahid, Niaz, Rizwan, Ahmad Lone, Showkat

“…The current research aimed to monitor and assess the heavy metal contamination in the surface water of 53 sampling sites along the selected rivers using…”
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Proposing a new framework for analyzing the severity of meteorological drought by Niaz, Rizwan, Almazah, Mohammed M. A., Al-Rezami, A. Y., Ali, Zulfiqar, Hussain, Ijaz, Omer, Talha

“…The quantitative description of meteorological drought from various geographical locations and indicators is crucial for early drought warning to avoid its…”
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A new propagation-based framework to enhance competency in regional drought monitoring by Niaz, Rizwan, Zhang, Xiang, Ali, Zulfiqar, Hussain, Ijaz, Faisal, Muhammad, Elashkar, Elsayed Elsherbini, Khader, Jameel Ahmad, Soudagar, Sadaf Shamshoddin, Shoukry, Alaa Mohamd, Al-Deek, Fares Fawzi

“…Drought is considered a regional phenomenon that usually covers large territorial extensions. It can occur anywhere in the world with severe impacts on water…”
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Assessing the Probability of Drought Severity in a Homogeneous Region by Niaz, Rizwan, Almazah, Mohammed M. A., Hussain, Ijaz, Filho, Joao Dehon Pontes, Al-Ansari, Nadhir, Sh Sammen, Saad

“…The standardized precipitation index (SPI) is one of the most widely used indices for characterizing and monitoring drought in various regions. SPI's…”
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Spatiotemporal analysis of meteorological drought variability in a homogeneous region using standardized drought indices by Niaz, Rizwan, Almazah, Mohammed M. A., Al-Duais, Fuad S., Iqbal, Nouman, Khan, Dost Muhammad, Hussain, Ijaz

“…Drought is one of the most common climatic or meteorological hazards and has spatiotemporal characteristics that substantially impact the livelihoods and…”
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A new comprehensive approach for regional drought monitoring by Niaz, Rizwan, Almazah, Mohammed M A, Hussain, Ijaz, Faisal, Muhammad, Al-Rezami, A Y, Naser, Mohammed A

“…The Standardized Precipitation Index (SPI) is a vital component of meteorological drought. Several researchers have been using SPI in their studies to develop…”
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