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Pravendra Kumar

Publications (5)

Research Development and Future Aspects of Quantum dot and Perovskite Sensitized Solar Cells

Pravendra Kumar, Brijesh, Rudrani & Sushmita Gupta · International Research Journal of Pure and Applied Chemistry · 2024

The sustainable development of human depends upon the clever use of natural resources. In this regard the renewable energy resources are very important for our energy demand. Various research groups are working to develop efficient, economical, and practical solar energy harnessi...

Open access Research Article 10.9734/irjpac/2024/v25i5874

Erodibility Prioritization and Mapping of a Mid Himalayan Watershed Using Technique of Order Preference by Similarity to Ideal Solution (TOPSIS)

Mallika Joshi, Pravendra Kumar, Anil Kumar, PV Singh & A.S Tomar · Asian Research Journal of Agriculture · 2024

The productivity of soils is drastically affected owing to soil erosion in human activities in the decline of the Western Nayar watershed situated in the Pauri district of Uttarakhand. Therefore, evaluation of these erodible areas is of utmost importance so that the preventive me...

Open access Research Article 10.9734/arja/2024/v17i4604

Spatio-temporal Assessment of Meteorological Drought Dynamics and Precipitation Variability in Pauri Garhwal District, Uttarakhand, India

Kusum Rawat, P. V. Singh, Pravendra Kumar, P. S. Kashyap & P. K. Singh · International Journal of Environment and Climate Change · 2026

Meteorological drought is one of the major climatic hazards in the Himalayan region, impacting the agricultural production, water resource availability, and environmental sustainability. In the present study, the spatio-temporal variability of meteorological dryness and precipita...

Open access Research Article 10.9734/ijecc/2026/v16i65483

A Comparative Study of Detrending Methods on Crop Yield Time Series for Drought Studies

Aekesh Kumar, Anil Kumar, Rajesh Pratap Singh, Pravendra Kumar & Praveen Vikram Singh · Asian Research Journal of Agriculture · 2024

Detrending is a statistical technique that removes systematic variations or trends from time series data, allowing analysts to focus on the underlying patterns or fluctuations. While multiple detrending approaches have been applied but rarely discussed their consistency of outcom...

Open access Research Article 10.9734/arja/2024/v17i3488

Modeling Evapotranspiration Using SWAT for the Middle Narmada Catchment

Rajat Mishra, Praveen Vikram Singh, Anil Kumar, Pramod Kumar Singh & Pravendra Kumar · International Journal of Environment and Climate Change · 2024

This study delves into the hydrological dynamics of a region by analyzing monthly and annual datasets that encompass the intricate interplay among rainfall, potential evapotranspiration (PET), and actual evapotranspiration (ET) using SWAT model for the Gadarwara watershed of midd...

Open access Research Article 10.9734/ijecc/2024/v14i23977