Sudhir Kumar Singh
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View article: Unraveling groundwater potential zones from alluvial plains using decision making method: A river scale analysis
Unraveling groundwater potential zones from alluvial plains using decision making method: A river scale analysis Open
View article: Generalized Gottesman-Kitaev-Preskill States on a Quantum Torus
Generalized Gottesman-Kitaev-Preskill States on a Quantum Torus Open
We introduce a novel formulation of a Generalized Gottesman-Kitaev-Preskill (GKP) state that resolves all of its foundational pathologies, such as infinite energy, non-normalizability, and orthogonality. We demonstrate that these issues ar…
View article: Bias Correction of Satellite-Derived Climatic Datasets for Water Balance Estimation
Bias Correction of Satellite-Derived Climatic Datasets for Water Balance Estimation Open
The satellite-derived climatic variables offer extensive spatial and temporal coverage for research; however, their inherent biases can subsequently reduce their accuracy for water balance estimate. This study evaluates the effectiveness o…
View article: Innovative crop management strategies for sustainable nutrient use and higher yield of rice in an Alfisol
Innovative crop management strategies for sustainable nutrient use and higher yield of rice in an Alfisol Open
Growing awareness of soil health and environmental quality has increased the emphasis on sustainable agricultural practices that reduce ecological harm. Consequently, the farm resources based natural and organic farming inputs have emerged…
View article: Analysing hydrological balance of Pindar-Nandakini River Basin, Kumaon Himalaya using SWAT model
Analysing hydrological balance of Pindar-Nandakini River Basin, Kumaon Himalaya using SWAT model Open
Water availability from the central Himalayan River Basins is threatened by warming-mediated glacier melt and declining precipitation. This study employed the Soil and Water Assessment Tool (SWAT) model to analyze the water balance of the …
View article: Characterization of the sensitivity of Cercospora beticola to fungicides commonly used to manage cercospora leaf spot of sugar beet in the Red River Valley
Characterization of the sensitivity of Cercospora beticola to fungicides commonly used to manage cercospora leaf spot of sugar beet in the Red River Valley Open
View article: Determining the eutrophication status in Nainital lake of Uttarakhand, India using Sentinel-2 MSI imagery
Determining the eutrophication status in Nainital lake of Uttarakhand, India using Sentinel-2 MSI imagery Open
Eutrophication is a crucial factor for the degradation of freshwater ecosystems. It has been noticed that in India several lakes have been already facing this type of adverse effect of eutrophication. Naini Lake is a fresh natural water bo…
View article: Spatio-temporal analysis of bottled mineral water brands and their compliance with standards
Spatio-temporal analysis of bottled mineral water brands and their compliance with standards Open
Assessing bottled mineral water (BMW) against drinking water guidelines set by the World health organization, international bottled water association, and Pakistan standards and quality control authority is critical for ensuring product sa…
View article: Dermatoses during Pregnancy
Dermatoses during Pregnancy Open
View article: Genetic Diversity and Yield Traits Analysis Using Multivariate Approach in Bread Wheat Varieties
Genetic Diversity and Yield Traits Analysis Using Multivariate Approach in Bread Wheat Varieties Open
The present study was carried out at Nawabganj Farm, CSAUAT, Kanpur during Rabi season 2023-24. In this study, 24 wheat genotypes were tested using the complete randomized block design in five random plants per genotype for 19 traits. The …
View article: Assessing the impact of climate change on land-falling tropical cyclones (LFTCs) over the North Indian Ocean (NIO) and their effects on coastal agriculture in Maharashtra: A case study
Assessing the impact of climate change on land-falling tropical cyclones (LFTCs) over the North Indian Ocean (NIO) and their effects on coastal agriculture in Maharashtra: A case study Open
View article: Decoding climate change : Modeling resilience of sugarcane Co86032 in Padegaon (Maharashtra), India with DSSAT and Random forest
Decoding climate change : Modeling resilience of sugarcane Co86032 in Padegaon (Maharashtra), India with DSSAT and Random forest Open
Climate change presents significant challenges to agricultural productivity, especially in tropical regions where crops like sugarcane are crucial for the economy. This study investigates the impact of climatic factors on the Co86032 sugar…
View article: Sustainable groundwater management through water quality index and geochemical insights in Valsad India
Sustainable groundwater management through water quality index and geochemical insights in Valsad India Open
Groundwater quality assessment is crucial for sustainable water resource management and public health protection. This study evaluated the Water Quality Index (WQI) of groundwater in the southern part of Gujarat focusing on the Valsad Dist…
View article: Soil Moisture Satellite Data Under Scrutiny: Assessing Accuracy Through Environmental Proxies and Extended Triple Collocation Analysis
Soil Moisture Satellite Data Under Scrutiny: Assessing Accuracy Through Environmental Proxies and Extended Triple Collocation Analysis Open
16 different satellite soil moisture (SM) datasets (passive, active, combined, and model data) were compared at the European scale. We hypothesized that SM should be reflected by a variety of environmental factors, such as topography, hydr…
View article: Dermoscopic features in different types of lichen planus: a case series
Dermoscopic features in different types of lichen planus: a case series Open
Lichen planus is a chronic inflammatory skin disorder that affects the skin, scalp, nails, and mucous membranes. It is characterized by distinctive purplish, flat-topped papules, often accompanied by intense pruritus. The etiology of LP re…
View article: Landfill site selection in hilly terrains: An integrated RS-GIS approach with AHP and VIKOR
Landfill site selection in hilly terrains: An integrated RS-GIS approach with AHP and VIKOR Open
This paper presents a novel integrated Geographic Information System-Multi-Criteria Decision Making (GIS-MCDM) framework for evaluating landfill site suitability in Shimla, India, a rapidly urbanizing hill station. Combining Remote Sensing…
View article: Influence of land use activities on predicted soil loss in a semi-arid river basin
Influence of land use activities on predicted soil loss in a semi-arid river basin Open
Soil loss due to land transformations is a serious issue confronting the globe nowadays. The research's main focus was to predict future land use and land cover (LULC) and quantify soil loss, which is exacerbated by excessive rainfall foll…
View article: Comparative assessment of empirical and hybrid machine learning models for estimating daily reference evapotranspiration in sub-humid and semi-arid climates
Comparative assessment of empirical and hybrid machine learning models for estimating daily reference evapotranspiration in sub-humid and semi-arid climates Open
Improving the accuracy of reference evapotranspiration (RET) estimation is essential for effective water resource management, irrigation planning, and climate change assessments in agricultural systems. The FAO-56 Penman-Monteith (PM-FAO56…
View article: Effect of climate and land use change on discharge in the Betwa River basin, India, using SWAT based on CMIP6 and the Land Change Modeler model projections
Effect of climate and land use change on discharge in the Betwa River basin, India, using SWAT based on CMIP6 and the Land Change Modeler model projections Open
Assessment of hydrological flux under climate and land use change is critical. For the Ken-Betwa river-linking project underway in central India, a pre-assessment of land use land cover (LULC) and climate change effects on the hydrology of…
View article: Advancing Soil Erosion Quantification in the Yamuna River Subbasin Through GEE and Empirical Models for Sustainable Development
Advancing Soil Erosion Quantification in the Yamuna River Subbasin Through GEE and Empirical Models for Sustainable Development Open
This study presents an integrated geospatial approach for assessing soil erosion dynamics in the southern sub‐basin of the Yamuna River, India, using the Revised Universal Soil Loss Equation (RUSLE), Google Earth Engine (GEE), land surface…
View article: Hydrological insights: Comparative analysis of gridded potential evapotranspiration products for hydrological simulations and drought assessment
Hydrological insights: Comparative analysis of gridded potential evapotranspiration products for hydrological simulations and drought assessment Open
Study region: This study focuses on three hydroclimatic river basins in Africa: Upper Blue Nile Basin (UBNB), Oubangui River Basin (OURB), and Upper Zambezi River Basin (UZRB). Study focus: Accurately estimating potential evapotranspiratio…
View article: Political Exit: The Unintended Effects of Electoral Rules
Political Exit: The Unintended Effects of Electoral Rules Open
What are the unintended consequences of electoral rules on candidate re-entry into politics? We examine the downstream impact of electoral rules that punish candidates for poor performance on electoral re-entry. Candidates contesting for e…
View article: COMPUTATIONAL METHOD FOR FIRST THREE DOMINANT EIGENMODES OF SYMMETRIC MATRICES
COMPUTATIONAL METHOD FOR FIRST THREE DOMINANT EIGENMODES OF SYMMETRIC MATRICES Open
View article: Phyto-safe in vitro regeneration and harnessing antimicrobial-resistant endophytes as bioinoculants for enhanced growth and secondary metabolites yield in Nilgirianthus ciliatus
Phyto-safe in vitro regeneration and harnessing antimicrobial-resistant endophytes as bioinoculants for enhanced growth and secondary metabolites yield in Nilgirianthus ciliatus Open
View article: Unravelling flood risk in the Rel River watershed, Gujarat using coupled earth observations, multi criteria decision making and Google Earth Engine
Unravelling flood risk in the Rel River watershed, Gujarat using coupled earth observations, multi criteria decision making and Google Earth Engine Open
Socioeconomic developments, ineffective drainage systems, and insufficient river control, all contribute to significant loss of property and life due to the constant threat of floods. Therefore, controlling flood threats across Rel River, …
View article: Universal Snow Avalanche Modeling Index Based on SAFI–Flow-R Approach in Poorly-Gauged Regions
Universal Snow Avalanche Modeling Index Based on SAFI–Flow-R Approach in Poorly-Gauged Regions Open
Most high-mountain regions worldwide are susceptible to snow avalanches during the winter or all year round. In this study, a Universal Snow Avalanche Modeling Index is developed, suitable for determining avalanche hazard in mountain regio…
View article: Assessment of soil loss from a Trans-National Rapti River Basin using empirical and InVEST-based models
Assessment of soil loss from a Trans-National Rapti River Basin using empirical and InVEST-based models Open
Presently soil erosion is a severe environmental issue. Human-induced activities and various natural processes have intensified it over time, making it one of the most concerning problem worldwide. The Himalayan River Rapti, has been selec…
View article: Analysis of drainage morphometry and spectral indices using earth observation datasets in Palar River basin, India
Analysis of drainage morphometry and spectral indices using earth observation datasets in Palar River basin, India Open
In this research we analyzed the morphometric parameter of Palar River basin by using the satellite data from open sources for monitoring drainage network. Palar River basin covers 1972.27 sq.km areas with elevation of 226.9 m as highest a…
View article: Evaluation of habitat fragmentation and its suitability for blackbuck in Kaimur Disrtict: A case study of Bihar
Evaluation of habitat fragmentation and its suitability for blackbuck in Kaimur Disrtict: A case study of Bihar Open
Increasing illegal hunting and poaching, biodiversity loss, and conflicts between people and wildlife, management of ungulates has become important in the study area. Although remote sensing and GIS although have made habitat evaluation ea…
View article: The Effect of Biosorbent Concentration (Chamomile Tea Residues) on Lead Removal from Water Samples
The Effect of Biosorbent Concentration (Chamomile Tea Residues) on Lead Removal from Water Samples Open
This study examines the potential use of a low-cost biosorbent - chamomile tea residues, as an alternative to traditional adsorbents for removing Pb2+ ions from aqueous solutions. The inductively coupled plasma-optical emission spectrometr…