Skip to main content

previous disabled Page of 2
and
  1. No Access

    Chapter

    Coulomb Stress Change of the 2012 Indian Ocean Doublet Earthquake

    The 2012 Sumatra (Mw 8.6) earthquake, which falls into the largest and rarest group of the great intraplate earthquakes, continues to awe many brilliant minds. An enormous aftershock (Mw 8.2) was felt two hours a...

    Pankhudi Thakur, Rohtash Kumar, Ranjit Das in Recent Developments in Earthquake Seismolo… (2024)

  2. No Access

    Chapter

    Regression Relations for Magnitude Conversion of Northeast India and Northern Chile and Southern Peru

    For any seismic study, particularly seismic hazard estimations, land use control, and other seismological applications, a unified earthquake catalog is essential. It was necessary to convert various earthquake...

    Ranjit Das, Claudio Meneses in Recent Developments in Earthquake Seismolo… (2024)

  3. No Access

    Chapter

    Data-Driven Spatiotemporal Assessment of Seismicity in the Philippine Region

    The present study provides a retrospective analysis of the geographical and chronological fluctuations of three basic statistical characteristics of seismicity using a big dataset of events that occurred betwe...

    Amritansh Rai, Rohtash Kumar, Ankit Singh in Recent Developments in Earthquake Seismolo… (2024)

  4. No Access

    Article

    Earthquake disaster database system in assessment and prediction of seismic hazard

    A homogeneous earthquake database is required to research earthquake occurrence patterns throughout time and space, as well as for a variety of technical applications such as seismic hazard assessment, peak gr...

    Pallavi, Sandeep Joshi, Ranjit Das, Amit Kumar Bairwa in Sādhanā (2023)

  5. Article

    Open Access

    Regression relationships for conversion of body wave and surface wave magnitudes toward Das magnitude scale, Mwg

    A reliable and standardized estimation of earthquake size is a fundamental requirement for all tectonophysical and engineering applications. Several investigations raised questions about the determinations of ...

    Ranjit Das, Claudio Menesis, Diego Urrutia in Natural Hazards (2023)

  6. No Access

    Chapter and Conference Paper

    Application of Regression Techniques for Preparing a Homogeneous Earthquake Catalog—An Overview

    Standard least squares regression (SLR) and general orthogonal regression (GOR) address different questions and make different assumptions about measurement errors in one or both of the variables. SLR minimize...

    Ranjit Das, H. R. Wason, Claudio Meneses in Proceedings of 17th Symposium on Earthquak… (2023)

  7. No Access

    Chapter

    Optical Polarization Phase Modulation with Lithium Niobate

    Lithium Niobate crystal can be used to achieve tunable differential polarization phase modulation. A typical polarization phase tuning application based on optical polarization between the E-ray and O-ray comp...

    Ranjit Das, Rajib Chakraborty in Optical to Terahertz Engineering (2023)

  8. No Access

    Article

    Estimation of slope length gradient (LS) factor for the sub-watershed areas of Juri River in Tripura

    The slope length gradient (LS) factor expresses the effect of topography, i.e., combining effects of slope length (L) and slope steepness (S) on rate of soil erosion. The longer the slope length, greater is th...

    Susanta Das, Pradip Kumar Bora, Ranjit Das in Modeling Earth Systems and Environment (2022)

  9. No Access

    Article

    An Investigation on Sudden Change in Water Quality of Brahmaputra River Using Remote Sensing and GIS

    A sudden rise in turbidity levels of the Siang River, which is a major contributor of water to the Brahmaputra, has increased interest and much debate and speculations on causes during November 2017. Since the...

    Thota Sivasankar, Suranjana B. Borah, Ranjit Das in National Academy Science Letters (2020)

  10. No Access

    Article

    A hybrid deterministic and stochastic approach for tsunami hazard assessment in Iquique, Chile

    The southern Peru and northern Chile coastal region is an active subduction zone that contains one of the most significant seismic gaps in the eastern Pacific basin (~ 17°S–~ 24°S). Although the gap was partia...

    Juan González, Gabriel González, Rafael Aránguiz, Diego Melgar in Natural Hazards (2020)

  11. No Access

    Article

    Genome sequence of a spore-laccase forming, BPA-degrading Bacillus sp. GZB isolated from an electronic-waste recycling site reveals insights into BPA degradation pathways

    Bisphenol A (BPA) is a synthetic chemical with known deleterious effects on biota. A genome sequencing project is an important starting point for designing a suitable BPA bioremediation process, because it pro...

    Ranjit Das, Zhishu Liang, Guiying Li, Bixian Mai, Taicheng An in Archives of Microbiology (2019)

  12. No Access

    Chapter and Conference Paper

    Insight to the Potentials of Sentinel-1 SAR Data for Embankment Breach Assessment

    Embankment breaching is one of the serious issues on the innumerous streams of the Brahmaputra floodplains during the monsoon season, which extends from May to October, leading to major agricultural damages by...

    Thota Sivasankar, Ranjit Das in Proceedings of International Conference on… (2019)

  13. No Access

    Chapter

    Regression Relations for Magnitude Conversion for the Indian Region

    Earthquake catalogs contain data about time of occurrence, hypocentral coordinates, earthquake magnitude, and other earthquake information. The data is derived from the observations of different seismic wave t...

    H. R. Wason, Ranjit Das, M. L. Sharma in Advances in Indian Earthquake Engineering … (2018)

  14. No Access

    Chapter

    Benzene Biodegradation During Growth by Aerococcus sp. Isolated from Oil Sludge

    Monoaromatic hydrocarbons such as benzene have been found in large quantities of sludge created by oil production facilities and industries. Benzene is highly volatile and soluble in water, it seeps into the g...

    Priyadarshini Dey, Ranjit Das, Sufia K. Kazy in Urban Ecology, Water Quality and Climate C… (2018)

  15. No Access

    Article

    Probabilistic Seismic Hazard Assessment for Northeast India Region

    Northeast India bounded by latitudes 20°–30°N and longitudes 87°–98°E is one of the most seismically active areas in the world. This region has experienced several moderate-to-large-sized earthquakes, includin...

    Ranjit Das, M. L. Sharma, H. R. Wason in Pure and Applied Geophysics (2016)

  16. No Access

    Article

    Probabilistic seismic hazard assessment of NW and central Himalayas and the adjoining region

    The Himalayan region has undergone significant development and to ensure safe and secure progress in such a seismically vulnerable region there is a need for hazard assessment. For seismic hazard assessment, i...

    Madan Mohan Rout, Josodhir Das, Kamal, Ranjit Das in Journal of Earth System Science (2015)

  17. No Access

    Article

    Microbial diversity, community composition and metabolic potential in hydrocarbon contaminated oily sludge: prospects for in situ bioremediation

    Microbial community composition and metabolic potential have been explored in petroleum-hydrocarbon-contaminated sludge of an oil storage facility. Culture-independent clone library-based 16S rRNA gene analyse...

    Ranjit Das, Sufia K. Kazy in Environmental Science and Pollution Research (2014)

  18. No Access

    Article

    Probabilistic seismic hazard assessment of Himachal Pradesh and adjoining regions

    Seismically active Himachal Pradesh and adjoining regions comprising Himalayan orogenic belt with the experience of the great Kangra earthquake of 1905, has high potential for river valley projects. There are ...

    NILESH SHALIGRAM PATIL, JOSODHIR DAS, ASHWANI KUMAR in Journal of Earth System Science (2014)

  19. No Access

    Article

    Homogenization of Earthquake Catalog for Northeast India and Adjoining Region

    A catalog for northeast India and the adjoining region for the period 1897–2009 with 4,497 earthquakes events is compiled for homogenization to moment magnitude M w,GCMT in the magnitude range 3–8...

    Ranjit Das, H. R. Wason, M. L. Sharma in Pure and Applied Geophysics (2012)

  20. No Access

    Article

    Temporal and spatial variations in the magnitude of completeness for homogenized moment magnitude catalogue for northeast India

    Northeast India region is one of the most seismically active areas in the world. Events data for the period 1897–2010, used in this study has been largely compiled from global ISC, NEIC and GCMT databases. His...

    RANJIT DAS, H R WASON, M L SHARMA in Journal of Earth System Science (2012)

previous disabled Page of 2