Synthetic Aperture Radar (SAR)is a satellite imaging technology which uses radio waves for capturing the images. Here a RADAR(Radio Detection And Ranging) is mounted on a moving platform which emits radio waves and the refl ected echoes from earth’s surface is collected back. Signal processing of these backscattered echoes results in SAR images. The major advantages of SAR imaging is that it is...

We report the effect of alkali cation (Li+, Na+, and K+) on the oscillatory electro-oxidation of ethylene glycol in alkaline media. As experimentally verified, the nature of the alkali cation strongly impacts the waveform and frequency of the potential oscillations. The oscillation frequencies decrease in the order KOH > NaOH > LiOH, which also corresponds to the ascending order of the surface ...

A major hurdle in the algorithmic veri cation and control of systems is the need to nd suitable abstract models, which omit enough details to overcome the state-explosion problem, but retain enough details to exhibit satisfaction or controllability with respect to the speci cation. The paradigm of counterexample-guided abstraction re nement suggests a fully automatic way of nding suitable abstr...

A route for systematically accessing the oxo atoms of linear uranyl (UO22+) cation via cation–cation and halogen bonding interactions is detailed, interaction strengths are probed structural, vibrational, computational means.

The Mesozoic lacustrine revolution (MLR) represents a major evolutionary event in the continental realm (Cohen 2003 ). The decline in taxic diversity at the family level in lacustrine environments that took place during the late Paleozoic–Middle Triassic was reversed later in the Mesozoic, with diversifi cation seeming to have continued to the Quaternary, although potential biases may have affe...

Textile industries are one of the major contaminators of water and soil. Sodium is the only major cation present in textile wastewater due to high consumption of sodium salts in processing units. Many aquatic macrophytes are successfully used for phytoremediation of contaminated water. An attempt has been made to test the potential of Salvinia molesta in reduction of sodium from textile effluen...

A C102H30 graphene sheet has been rolled up to construct Single-Walled Carbon NanoTube Fragments (SWCNTFs) as parts of armchair carbon nanotubes by computational quantum chemistry methods. Non-covalent cation-π interactions of the Na+ cation on the central rings of SWCNTFs have investigated. The binding energies of the Na+-SWCNTF complexes versus ...