A5049928333- Geology and Paleoclimatology Research
- Geomagnetism and Paleomagnetism Studies
- Oceanographic and Atmospheric Processes
- Geological formations and processes
- Atmospheric chemistry and aerosols
- Climate variability and models
- Marine and environmental studies
- Geochemistry and Elemental Analysis
- Archaeology and ancient environmental studies
- Air Quality and Health Impacts
- Recycling and Waste Management Techniques
- Geological and Geochemical Analysis
- Flood Risk Assessment and Management
- Atmospheric aerosols and clouds
- Microplastics and Plastic Pollution
- Pleistocene-Era Hominins and Archaeology
- earthquake and tectonic studies
- Cryospheric studies and observations
- Tropical and Extratropical Cyclones Research
- Marine and coastal ecosystems
- Atmospheric Ozone and Climate
- Tree-ring climate responses
- Ocean Waves and Remote Sensing
- Groundwater and Isotope Geochemistry
- Winter Sports Injuries and Performance
Central University of Kerala
2017-2024
Indian Institute of Tropical Meteorology
2019-2023
Mangalore University
2010-2022
Savitribai Phule Pune University
2019-2021
University of Southern Mississippi
2020
Indian Institute of Technology Delhi
2016-2019
Oceanography Society
2016
Government Medical College
2014
Indian Institute of Science Bangalore
2012-2013
Geological Survey of India
2012
The Bay of Bengal receives a large influx freshwater from precipitation and river discharge. Outflow excess inflow saltier water is required to prevent the bay freshening. Relatively fresh flows out along its boundaries occurs via Summer Monsoon Current (SMC), which eastward Arabian Sea into bay. This water, however, slides under lighter surface Maintaining salt balance therefore demands upward mixing this saltier, subsurface water. Here, we show that an efficient mechanism for provided by...
With a focus on the Bay of Bengal, models ranging from 1/12.5°global ocean model to ¼° regional Indian Ocean 2 km local high-resolution coupled are used simulate salinity exchanges in Ocean.Global Hybrid Coordinate Model simulations show surprisingly large persistent flow high-salinity water equatorial into Bengal during northeast monsoon, although it is weaker than southwest monsoon.On average, salt transported between 83°E and 95°E, low-salinity flows southward near east coast Sri Lanka...
Meinzen-Dick, R., R. Chaturvedi, L. Domènech, Ghate, M. A. Janssen, N. D. Rollins, and K. Sandeep. 2016. Games for groundwater governance: field experiments in Andhra Pradesh, India. Ecology Society 21(3):38.http://dx.doi.org/10.5751/ES-08416-210338
Abstract Understanding the factors that control variability of oxygen isotopic ratios (δ 18 O) Indian Summer Monsoon (ISM) rainfall O p ) is vital importance for interpretation δ derived from climate proxies (e.g., speleothem and tree ring cellulose) this region. Here we demonstrate moisture transport pathways on spatiotemporal variations ISM using a new set daily observations central northern India previously reported data aided by simulations an isotope‐enabled General Circulation Model....
The Indian summer monsoon exhibits considerable spatio-temporal variability. It is therefore important to understand its dynamics and the inherent periodicities. In this study, we have performed spectral wavelet analyses of magnetic susceptibility data for sediments from Thimmannanayakanakere (TK)–a small lake in southern India. main objective investigation identify explain possible origin prominent periodicities present data. Significant TK χlf are centered at 906, 232, 147, 128, 96, 61, 54...
Laterites are one of the important aquifers in southwestern Indian region, which exhibit declining water levels and acute shortage during summer season. In this context, a micro-level study was conducted through vertical electrical sounding (VES) chemical analyses to assess characteristics hydrochemistry shallow lateritic northern Kerala. The VES data indicate presence three layers most area with H-type curve. include (1) dry topsoil and/or hard, unsaturated laterite high resistivity...