Search Results - "Pandey, Dharmendra Kumar"

Improved soil moisture estimation and detection of irrigation signal by incorporating SMAP soil moisture into the Indian Land Data Assimilation System (ILDAS) by Chakraborty, Arijit, Saharia, Manabendra, Chakma, Sumedha, Kumar Pandey, Dharmendra, Niranjan Kumar, Kondapalli, Thakur, Praveen K., Kumar, Sujay, Getirana, Augusto

“…•First attempt at assimilating SMAP soil moisture data into the Indian Land Data Assimilation System.•Seasonal and spatial analysis contrast the impact of SMAP…”
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Multipath phase based vegetation correction scheme for improved field-scale soil moisture retrieval over agricultural cropland using GNSS-IR technique by Shekhar, Sushant, Prakash, Rishi, Kumar Pandey, Dharmendra, Vidyarthi, Anurag, Srivastava, Prashant K., Putrevu, Deepak, Desai, Nilesh M.

“…Global Navigation Satellite Systems-Interferometric Reflectometry (GNSS-IR) is an emerging remote sensing technique studied and demonstrated for soil moisture…”
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Surface soil moisture estimation in bare agricultural soil using modified Dubois model for Sentinel-1 C-band SAR data by MURUGESAN, ABISHEK, DAVE, RUCHA, KUSHWAHA, AMIT, PANDEY, DHARMENDRA KUMAR, SAHA, KOUSHIK

“…Surface soil moisture has vital role in water energy balance, climate change and agriculture mainly for crop water requirements and irrigation scheduling…”
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Microstrip rat-race couplers with predetermined miniaturization and harmonic suppression by Velidi, Vamsi Krishna, Pandey, Dharmendra Kumar, Sanyal, Subrata

“…In this letter, design of compact size rat‐race coupler (RRC), based on impedance‐controlled simple transmission line structure is proposed for predetermined…”
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Pressure dependent ultrasonic characterization of nano-structured w-BN by Yadav, Chandreshvar Prasad, Pandey, Dharmendra Kumar

“…•Evaluation of lattice parameters, density, elastic constants and ultrasonic velocity of w-BN at 300 K in pressure range 0–60 GPa and in particle-size range…”
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A multi-scale algorithm for the NISAR mission high-resolution soil moisture product by Lal, Preet, Singh, Gurjeet, Das, Narendra N., Entekhabi, Dara, Lohman, Rowena, Colliander, Andreas, Pandey, Dharmendra Kumar, Setia, R.K.

“…This study proposes a multi-scale soil moisture algorithm for the upcoming NASA-ISRO SAR (NISAR) mission to estimate high-resolution (200 [m]) soil moisture…”
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Dielectric Constant Estimation of Lunar Surface Using Mini-RF and Chandrayaan-2 SAR Data by Kumar, Ajeet, Kochar, Inderkumar Madanmohan, Pandey, Dharmendra Kumar, Das, Anup, Putrevu, Deepak, Kumar, Raj, Panigrahi, Rajib Kumar

“…A new dielectric constant estimation approach for the lunar surface using Mini-RF synthetic aperture radar (SAR) data and Chandrayaan-2 SAR data is presented…”
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Development of Soil Moisture Inversion Model for Bare Soil Using Navigation With Indian Constellation (NavIC) by Shekhar, Sushant, Prakash, Rishi, Pandey, Dharmendra Kumar, Vidyarthi, Anurag, Tyagi, Shivani, Putrevu, Deepak, Misra, Arundhati

“…This letter aims to develop an inversion model to estimate soil moisture using Navigation with Indian Constellation (NavIC) L-band signal. Several research…”
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Ultrasonic non-destructive evaluation of w-GaSe at different temperatures by Yadav, Chandreshvar Prasad, Pandey, Dharmendra Kumar, Singh, Devraj, Singh, Dhananjay

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Machine learning algorithms for soil moisture estimation using Sentinel-1: Model development and implementation by Chaudhary, Sumit Kumar, Srivastava, Prashant K., Gupta, Dileep Kumar, Kumar, Pradeep, Prasad, Rajendra, Pandey, Dharmendra Kumar, Das, Anup Kumar, Gupta, Manika

“…The present study provided the first-time comprehensive evaluation of 12 advanced statistical and machine learning (ML) algorithms for the Soil Moisture (SM)…”
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Application of sentinel-1 SAR-derived vegetation descriptors for soil moisture retrieval and plant height prediction during the wheat growth cycle by Dave, Rucha, Saha, Koushik, Kushwaha, Amit, Pandey, Dharmendra Kumar, Vithalpura, Manisha, Parath, Nidhin, Murugesan, Abishek

“…Soil moisture is the crucialparameter impacting the plant growth during its phenological cycle. The Water Cloud Model (WCM) is one of the most widely used…”
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Passive Only Microwave Soil Moisture Retrieval in Indian Cropping Conditions: Model Parameterization and Validation by Gupta, Dileep Kumar, Srivastava, Prashant K., Pandey, Dharmendra Kumar, Chaudhary, Sumit Kumar, Prasad, Rajendra, O'Neill, Peggy E.

“…The present study carried out to parameterize the single channel soil moisture active passive (SMAP) passive soil moisture (SM) retrieval algorithm, over…”
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Ultrasonic characterization of binary mixture of 2,3-dichloroaniline and polyethylene glycols by Kumar, Mahendra, Khan, Mohd Aftab, Yadav, Chandreshvar Prasad, Pandey, Dharmendra Kumar, Singh, Dhananjay

“…•Ultrasonic Characterization of binary mixture of 2,3- Dichloroaniline with PEGs.•Measurement of density, viscosity and ultrasonic velocity at 27 °C and 1…”
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MRX8 , the conserved mitochondrial YihA GTPase family member, is required for de novo Cox1 synthesis at suboptimal temperatures in Saccharomyces cerevisiae by Verma, Yash, Mehra, Upasana, Pandey, Dharmendra Kumar, Kar, Joy, Pérez-Martinez, Xochitl, Jana, Siddhartha S, Datta, Kaustuv

“…The synthesis of Cox1, the conserved catalytic-core subunit of Complex IV, a multisubunit machinery of the mitochondrial oxidative phosphorylation (OXPHOS)…”
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Retrieval of Lunar Surface Dielectric Constant Using Chandrayaan-2 Full-Polarimetric SAR Data by Inderkumar, Kochar, Maurya, Himanshu, Kumar, Ajeet, Bhiravarasu, Sriram S., Das, Anup, Putrevu, Deepak, Pandey, Dharmendra Kumar, Panigrahi, Rajib Kumar

“…For more than four decades, it has been known that the dielectric constant of the lunar surface can be retrieved from the Fresnel reflection coefficients…”
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Synthesis and Non-Destructive Characterization of Zinc Selenide Thin Films by Yadav, Brijesh Kumar, Singh, Pratima, Pandey, Dharmendra Kumar

“…The present work encloses the deposition of three zinc selenide (ZnSe) thin films of thickness 175 nm, 243 nm, and 286 nm using thermal evaporation technique…”
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Ultrasonic study of Si-oil based magneto-rheological fluid by Yadav, Chandreshvar Prasad, Pandey, Dharmendra Kumar, Singh, Dhananjay

“…The present study is devoted to ultrasonic characterization of Si-oil based magneto-rheological (MR) fluid. Initially, the structural, morphological and…”
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Thermophysical and ultrasonic properties of GdCu under the effect of temperature and pressure by Pandey, Dharmendra Kumar, Yadav, Chandreshvar Prasad

“…The characteristics of heavy rare earth intermetallic GdCu are investigated by the theoretical evaluation of thermophysical and ultrasonic properties at…”
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Elastic and Ultrasonic Studies on RM (R = Tb, Dy, Ho, Er, Tm; M = Zn, Cu) Compounds by Yadav, Chandreshvar Prasad, Pandey, Dharmendra Kumar, Singh, Devraj

“…The present article comprises computation of elastic, ultrasonic, and thermo-physical properties of RM (R = Tb, Dy, Ho, Er, Tm; M = Zn, Cu) compounds at 300 K…”
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Evaluation of Radar/Optical Based Vegetation Descriptors in Water Cloud Model for Soil Moisture Retrieval by Chaudhary, Sumit Kumar, Gupta, Dileep Kumar, Srivastava, Prashant K., Pandey, Dharmendra Kumar, Das, Anup Kumar, Prasad, Rajendra

“…The accurate consideration of vegetation descriptors in water cloud model (WCM) is necessary for precise SM retrieval. Most of the vegetation descriptors are…”
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