29 Result(s)

Article

Data-driven reference evapotranspiration (ET₀) estimation: a comparative study of regression and machine learning techniques

Precise computation of evapotranspiration is critical for an efficient irrigation planning and managing agriculture water. This investigation aimed to study the performance of regression techniques and machine...

Jitendra Rajput, Man Singh, K. Lal… in Environment, Development and Sustainability (2024)

Article

Production, Purification and Characterization of a Novel Thermostable Caffeine Dehydrogenase from Pichia manshurica Strain CD1 Isolated from Kombucha Tea

Kombucha tea is a consortium of yeasts and bacteria (predominantly acetic acid ones). One caffeine-degrading yeast was isolated from kombucha tea, identified using 18S rRNA sequencing and phylogenetic analysis...

R. Parvin, S. Bhattacharya, S. Som Chaudhury, U. Roy, J. Mukherjee… in Microbiology (2023)

Article

Spatiotemporal variability of weather extremes over eastern India: evidences of ascertained long-term trend persistence and effective global climate controls

The present study acknowledged climate variability induced periodic variation in localized extreme weather event occurrences under diverse agro-eco regions of Eastern Himalayas of India during the past five d...

Saurav Saha, Debasish Chakraborty… in Theoretical and Applied Climatology (2022)

Article

Status of Hilsa Fishery in Hooghly-Bhagirathi River System and Associated Coastal Waters of Northern Bay of Bengal

Hilsa, Tenualosa ilisha, is a popular fish in northern Bay of Bengal and Hooghly-Bhagirathi river system in India. Despite the high commercial and cultural importance of the species in the region, data on its cat...

A. M. Sa**a, V. R. Suresh, K. M. Sandhya… in Proceedings of the National Academy of Sci… (2020)

Article

Assessment of large aperture scintillometry for large-area surface energy fluxes over an irrigated cropland in north India

Amount of available net energy and its partitioning into sensible, latent and soil heat fluxes over an agricultural landscape are critical to improve estimation of evapotranspiration and modelling parse (ecosy...

Abhishek Danodia, V K Sehgal, N R Patel, R Dhakar… in Journal of Earth System Science (2017)

Article

Aircraft Altitude Estimation Using Un-calibrated Onboard Cameras

In the present study, implementation and study of aircraft altitude estimation using un-calibrated onboard camera is obtained. A camera model has been implemented to simulate the test data. From the results, i...

V. P. S. Naidu, J. Mukherjee in Journal of The Institution of Engineers (India): Series C (2012)

Article

Development of regional wheat VI-LAI models using Resourcesat-1 AWiFS data

The time of forcing of spatial LAI to crop models at single or multiple stages is important to simulate crop biomass and yield in varying agro-climatic conditions and scales. The high temporal resolution (5-da...

SASMITA CHAURASIA, R NIGAM, B K BHATTACHARYA… in Journal of Earth System Science (2011)

Article

Study of the optimum time span for distinguishing Avena ludoviciana from wheat crop based on their spectral reflectance characteristics

The study to establish the optimum time span for distinguishing Avena ludoviciana from wheat crop based on their spectral signatures was carried out at Student’s Research Farm, Department of Agronomy during 2006–...

R. Kaur, R. K. Mahey, J. Mukherjee in Journal of the Indian Society of Remote Sensing (2010)

Article

A comprehensive program for countermeasures against potentially hazardous objects (PHOs)

At the hundredth anniversary of the Tunguska event in Siberia it is appropriate to discuss measures to avoid such occurrences in the future. Recent discussions about detecting, tracking, cataloguing, and chara...

W. F. Huebner, L. N. Johnson, D. C. Boice, P. Bradley, S. Chocron… in Solar System Research (2009)

Chapter and Conference Paper

Modeling of Echocardiogram Video Based on Views and States

In this work we propose a hierarchical state-based model for representing an echocardiogram video using objects present and their dynamic behavior. The modeling is done on the basis of the different types of v...

Aditi Roy, Shamik Sural, J. Mukherjee… in Computer Vision, Graphics and Image Proces… (2006)

Article

Studies on the production and purification of an antimicrobial compound and taxonomy of the producer isolated from the marine environment of the Sundarbans

A microorganism isolated from the Sundarbans region of the Bay of Bengal, India, showed potent antimicrobial activity against gram-positive and gram-negative bacteria, molds, yeast and several multiple-drug-re...

M. Saha, D. Ghosh Jr., D. Ghosh, D. Garai… in Applied Microbiology and Biotechnology (2005)

Article

Fruit yield predicting model of tomato using spectral and hyperspectral indices

J. Mukherjee, C. V. S. Sastri in Journal of the Indian Society of Remote Sensing (2004)

Article

Documentation of immune profile of microglia through cell surface marker study in glioma model primed by a novel cell surface glycopeptide T11TS/SLFA-3

Statement of the Problem: The sheep erythrocyte membrane glycoprotein T11TS/SLFA-3 can form a ligand-receptor complex with CD2 present on immunocyte and exert stimuli for activation and proliferation. Regression...

Z. Begum, A. Ghosh, S. Sarkar, J. Mukherjee, M. Mazumdar… in Glycoconjugate Journal (2003)

Article

Development of a Computer Program to Predict the β-Lactamase Activity on the Basis of Ampicillin Fluorescence Values

Decrease in ampicillin fluorescence values (Ex. 385 nM, Em. 460 nM) were correlated with the increase in the pUC 19 plasmid-encoded β-lactamase activity of Escherichia coli DH5α. The fluorescence data were then u...

H. V. Rao, A. M. Masood, J. Mukherjee in Journal of Fluorescence (2002)

Article

Application of oxygen vectors to Claviceps purpurea cultivation

The application of a two-phase fermentation system for the production of ergot peptide alkaloids by Claviceps purpurea is described. Perfluorocarbons (PFC) are used as oxygen vectors in Claviceps fermentation fo...

M Menge, J Mukherjee, T Scheper in Applied Microbiology and Biotechnology (2001)

Article

Studies on nutritional and oxygen requirements for production of L-asparaginase by Enterobacter aerogenes

The carbon and nitrogen sources most suitable for L-asparaginase production by Enterobacter aerogenes were selected and their concentrations optimized in shake-flask cultures. Sodium citrate (1.0%) and diammoniu...

J. Mukherjee, S. Majumdar, T. Scheper in Applied Microbiology and Biotechnology (2000)