A5102023014- Precipitation Measurement and Analysis
- Atmospheric aerosols and clouds
- Meteorological Phenomena and Simulations
- Lightning and Electromagnetic Phenomena
- Climate variability and models
- Atmospheric chemistry and aerosols
- Tropical and Extratropical Cyclones Research
- Air Quality Monitoring and Forecasting
- Ocean Waves and Remote Sensing
- CO2 Sequestration and Geologic Interactions
- Atmospheric Ozone and Climate
- Air Quality and Health Impacts
- Fire effects on ecosystems
- Atmospheric and Environmental Gas Dynamics
- Hydraulic Fracturing and Reservoir Analysis
- Digital Marketing and Social Media
- Network Security and Intrusion Detection
- Fire Detection and Safety Systems
- Energy, Environment, and Transportation Policies
- Tree-ring climate responses
- Scientific Computing and Data Management
- Sharing Economy and Platforms
- Advanced Battery Technologies Research
- Plant Water Relations and Carbon Dynamics
- COVID-19 impact on air quality
G Pulla Reddy Dental College & Hospital
2023
National Centre for Earth Science Studies
1989-2019
Shell (India)
2010
Hamza Varikodena*, R. Harikumarb, Vishnuc, V. Sasi Kumarc, S. Sampathc, Murali Dasc & G. Mohan Kumarc a Indian Institute of Tropical Meteorology , Pashan Pune-411 008 India b National Centre for Ocean Information Services Hyderabad-500 055 c Atmospheric Sciences Division, Earth Science Studies Thiruvananthapuram-31
Studies on the solar eclipse–induced changes in near‐surface ozone and its precursors NO x CO were carried out at two nearby tropical coastal locations, Thumba (very close to sea) Centre for Earth Science (CESS), which is 4.5 km off coast with varying topography, during annular eclipse of 15 January 2010. The surface decreased by 12 13 ppb (35% 52%) over CESS, time lag 40 min 25 from maximum phase eclipse, respectively, post‐eclipse recovery was faster compared Thumba. No pronounced change...
Abstract Drop size distribution (DSD) over the tropical region exhibit pronounced variations during different monsoon seasons. Measurements from an impact type Joss–Waldovgel disdrometer is used for characterization of drop and its integral parameters a coastal station (Thiruvananthapuram, 8.31°N, 76.54°E, 20 m asl). Rain events were identified winter, premonsoon, summer postmonsoon seasons 8 years, computed rain duration (min) accumulated water (mm). intensity (mm h −1 ), mean diameter (D ,...
Abstract In the present study, seven-year-long observations of rain microphysical properties are presented using a ground-based disdrometer located at Braemore; site on windward slope Western Ghats (WG) over Indian Peninsula. The annual cycle rainfall shows bimodal distribution with primary peak during summer monsoon and secondary pre-monsoon. Pre-monsoon events less in number but high intensity characterize large raindrops low concentration. During monsoon, short intense small drops...
The present research explores the loyalty prediction problem of a brand through supervised learning algorithms classifications: logistic regression, decision tree, support vector machine, bayes algorithm and K-nearest neighbors (KNN) algorithm. 265 customers’ FMCG sample data were taken variables set include; status, gender, family size, age, frequency purchase, purchase. Data have been analyzed with help Python packages such as Pandas (Data analysis), Numpy (Numerical calculation),...
In India, Kerala state is known to have relatively high lightning incidence.The nature of spatial and temporal distribution past incidents, type thunderclouds which cause lightning, the topography, proximity a mountain range sea point possibility weather aiding in Cb formation.For investigating role convective formation field station consisting an automatic detector was established on slope nearby Western Ghats range.On thunderstorm days data show specific reduction air temperature with...
Satellite data and from the recent studies on spatial temporal distribution of lightning occurrence have shown that Kerala state in India has relatively more thunderstorm activity. As Western Ghats are instrumental formation thunderclouds, an investigation was carried out at a mountain filed station using Ceilomter, electric Filed mill Automatic Weather Station (AWS). The collected show existence strong updrafts followed by lower level clouds seems to be characteristics weather during...
Cloud to ground lightning causes damage objects and injures people by different mechanisms like direct hit, contact voltage, side flash, step voltage etc. Understanding the ways of involvement personnel in disasters is helpful deciding type level external protection.Details investigations conducted 47 spread over several years are presented.The types these incidents discussed.All investigated were from Kerala, India which a region relatively high vegetation density.In 51% cases found have...
Abstract The effort, timeline and budget required for CO2 storage site characterization is often underestimated. Depending upon geology, volumes composition of the stream to be stored, data acquisition, that may involve appraisal wells, injection tests, Special Core Analysis (SCAL), geomechanical geochemical experiments, conduct run into years tens millions dollars. Experience in characterization, many different projects, has enabled a "roadmap" developed showing key decisions work...
Customers Can Establish 85% Of Their Relationship With The Organisations Without Interacting A Human (Gartner Predicts, 2011). This Is Possible When Machines Think And Act Like Humans. Artificial Intelligence (AI) Produces So That They & Beings. AI Has Wide Range Applications But Research Confines To Prospects Implications On Brand Management. Paper Aims Identify Which Technologies Are Impacting Identity; Explores In Promotions; Investigates Influence Equity. Meta Synthesis Was Used...
Abstract ZeroGen-11 is the first pilot CO2 injection well, air drilled by ZeroGen in North Denison Trough. Its objective was to evaluate low permeability saline aquifers for suitability commercial scale sequestration investigating injectivity of super-critical and brine, reservoir ‘k.h’ (permeability-thickness), continuity. Key activities were water test design, well site operations interpretation fall-off data. A series tests a single carried out ZeroGen-11. The detail design selection...
When a high number of electric vehicles in concentrated area are all charging at once from the same local transformer, grid's performance, efficiency, and necessary capacity impacted. Thus, for power system to function dependably efficiently, precise load forecasting is essential. Charging loads EV fleets predicted rise importance grids. Therefore, anticipating critical ensuring continued security dependability electrical grid. In this study, we provide novel hybrid fleet model based on...
Due to the anticipated rise of IoT, in which sensors and actuators interact autonomously provide various forms smart services, there has been a surge demand for embedded devices. The expansion Internet Things (IoT) applications now relies heavily on fog computing. However, DDoS assault mining pool 2017 revealed serious vulnerabilities blockchain-enabled IoT. banking sector is especially vulnerable because high pecuniary charge data it possesses. As banks increase their digital imprints, so...