RC frame structures with specially shaped columns and RC frame structures with rectangular columns are different types of structures with different column sections.A progressive collapse analysis model of RC frames was proposed using the beam-column element and joint element based on the program OpenSees.Progressive collapse performance of the expe
A family of the Indian Eagle Owl Bubo bengalensis was monitored at their nest site at Nanmangalam Reserve Forest on the outskirts of Chennai City from 5 January to 8 March 2011.Various behavioural patterns were identified and the time spent Rehab on each activity was noted.All three types of subjects (viz.: breeding male, brooding/incubating female
Remote sensing of global ocean color is a valuable tool for understanding the ecology and biogeochemistry of the worlds oceans, and provides critical input to our knowledge of the global carbon cycle and the impacts of climate change.Ocean polarized reflectance contains information about the constituents of the upper ocean euphotic zone, such as co
Under climate change and increasing water demands, groundwater depletion has become regional and global threats for water security, which is an indispensable target to achieving sustainable developments of human society and ecosystems, especially in arid and semiarid regions where groundwater is a major water source.In this study, groundwater deple
Background: Inverted papilloma (IP) of the nasal cavity is a benign tumor that 0.5-4% of all nasal tumors and have been known to rarely undergo malignant transformation to squamous carcinoma an even Central Locking more rarely adenocarcinoma.Synchronous association with low grade esthesioneuroblastoma (ENB) has been reported in only one case report