全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... F. Wei , F. Wei , V. Chandrasekar
来源:[J].Natural Hazards and Earth System Sciences(IF 1.751), 2018, Vol.18, pp.765-780DOAJ
摘要:Both M s 8.0 Wenchuan earthquake on 12 May 2008 and M s 7.0 Lushan earthquake on 20 April 2013 occurred in the province of Sichuan, China. In the earthquake-affected mountainous area, a large amount of loose material caused a high occurrence of debris f...
作者:R. Cremonini , D. Moisseev , V. Chandrasekar
来源:[J].Atmospheric Measurement Techniques(IF 3.205), 2016, Vol.9 (10), pp.5063-5075DOAJ
摘要:High-spatial-resolution weather radar observations are of primary relevance forhydrological applications in urban areas. However, when weather radars arelocated within metropolitan areas, partial beam blockages and clutter bybuildings can seriously affect the observations. S...
作者:A. Alqudah , V. Chandrasekar , M. Le
来源:[J].Natural Hazards and Earth System Sciences(IF 1.751), 2013, Vol.13 (3), pp.535-544DOAJ
摘要:Rainfall observed on the ground is dependent on the four dimensional structure of precipitation aloft. Scanning radars can observe the four dimensional structure of precipitation. Neural network is a nonparametric method to represent the nonlinear relationship between radar measu...
作者:V. Chandrasekar , A. Berne
来源:[J].Natural Hazards and Earth System Sciences(IF 1.751), 2006, Vol.6 (3), pp.439DOAJ
摘要:Weather radar systems are very suitable tools for the monitoring of extreme rainfall events providing measurements with high spatial and temporal resolution over a wide geographical area. Nevertheless, radar rainfall retrieval at C-band is prone to several error sources, such as ...
作者:V. Chandrasekar , A. Berne
来源:[J].Natural Hazards and Earth System Sciences(IF 1.751), 2006, Vol.6 (3), pp.439-450DOAJ
摘要:Weather radar systems are very suitable tools for the monitoring of extreme rainfall events providing measurements with high spatial and temporal resolution over a wide geographical area. Nevertheless, radar rainfall retrieval at C-band is prone to several error sources, such as ...
作者:V. Chandrasekar , S. Suresh Kumar , T. Maheswari
来源:[J].Stochastic Analysis and Applications(IF 0.303), 2016, Vol.34 (1), pp.155-164Taylor & Francis
摘要:ABSTRACT(#br)Authentication plays an important role in dealing with security. Securing sensitive data and computer systems by allowing easy access for authenticated users and withstanding the attacks of imposters is one of the major challenges in the field of computer security. N...
作者:V. Chandrasekar , S. Suresh Kumar
来源:[J].Stochastic Analysis and Applications(IF 0.303), 2016, Vol.34 (1), pp.147-154Taylor & Francis
摘要:ABSTRACT(#br)The main problem in security protecting the computer or resources from intruders. The password and username are the most common means to provide security. But this method has many loop holes such as password sharing, shoulder surfing, brute-force attack, dictionary a...
作者:... R. Priyavarshini , V. Chandrasekar , S. Sasikala
来源:[J].Renewable and Sustainable Energy Reviews(IF 5.627), 2014, Vol.40, pp.902-910Elsevier
摘要:Abstract(#br)Escalating demand for a cost efficient energy source has opened up opportunities for the utilization of solar energy. The abundance of solar energy is making a noticeable impact in the lives of rural people. This energy is being tapped for the drying of agricultural ...
作者:Gabriela John Swamy , A. Sangamithra , V. Chandrasekar
来源:[J].Dyes and Pigments(IF 3.532), 2014, Vol.111, pp.64-74Elsevier
摘要:Abstract(#br)The aim of the study was to investigate the influence of independent process variables like extraction temperature, time and mass of beetroot on the aqueous extraction of betalain from beetroot. The optimum conditions for the aqueous extraction of betalamic acid...
作者:... Eugenio Gorgucci , Jason Fritz , V. Chandrasekar
来源:[J].Atmospheric Research(IF 2.2), 2014, Vol.144, pp.21-37Elsevier
摘要:Abstract(#br)Currently, several satellite missions are employing X-band synthetic aperture radars (SAR) with polarimetric capabilities. In images collected over land by X-band SAR, precipitation results mainly in evident attenuation of the surface returns. Effects of precipi...

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