External affairs minister Sushma Swaraj confirmed the safety of both Indians and said they were undergoing medical check-ups. They promised to arrange to call once he had recovered from the trauma. However, Infosys officials informed her that her son was in a traumatized condition and was undergoing treatment. READ ALSO: 'Lone-wolf attacks real threat in India too' Smriti Kana had frantically tried to call her son. Smriti Kana and her husband Pushpal Ghosh were anxious after the news reached them that their son was being held hostage by a terrorist. Smriti Kana Ghosh, mother of Infosys engineer Pushpendu Ghosh, a resident of Bally, Howrah, was happy and relieved when she finally heard about the safety of her son. READ ALSO: How the Sydney hostage crisis unfolded He, however, said that they were yet to speak to him and were eagerly waiting for a call. “My son is safe and has come out of the café,” confirmed Eswara Reddy, his father. READ ALSO: He skipped his daily latte and saved self Viswakanth's parents, who were restless ever since they got the news of their son being held hostage in Sydney, were a relieved lot when they saw him running to safety from the café following a commando operation. She said that his son was courageous right from his childhood and seems to have took the first opportunity to escape from the clutches of the terrorist. READ ALSO: Who is Man Haron Monis “We are extremely happy and anxiously waiting to speak to him,” said Sulochana, Viswakanth Reddy’s mother. There was jubilation at the residence of Viswakanth Reddy soon after the news of his rescue from the terrorist poured in. See DOI: 10.Reddy has been working in Australia for the past seven years and is a native of Guntur in Andhra Pradesh. The easy yet highly phase selective green synthesis of the materials promises large scale industrial application in environmentally benign energy efficient lighting.Įlectronic supplementary information (ESI) available. The hexagonal nanomaterial shows a substantial quantum cutting efficiency (154%) whilst in the cubic material, the effect is negligible (107%). To the best of our knowledge, this kind of spontaneous phase transition is not yet reported. In the case of methylimidazolium bromides with longer pendant alkyl chains such as butyl (C 4), octyl (C 8) or decyl (C 10), extremely small nanoparticles of the cubic polymorph form, which then convert even at room temperature (RT) to the thermodynamically favored hexagonal modification. When using Br, hexagonal NaGdF 4 nanoparticles are obtained. Selective tuning of the shape, morphology and, most importantly, the crystal phase of the host lattice is achieved by changing the alkyl side length, the H-bonding capabilities and the concentration of 1-alkyl-3-methylimidazolium bromide ILs, Br. The easy yet highly phase selective green synthesis of the materials promises large scale industrial application in environmentally benign energy efficient lighting.Oxygen-free Eu 3+-doped NaGdF 4 nanocrystals with high quantum cutting efficiency are accessible at low temperatures (room temperature to 80 ☌) using task-specific ionic liquids (ILs) as structure directing agents and only water as solvent. ![]() University/Institution Rankings Ruhr Universitt Bochum Rankings. In the case of methylimidazolium bromides with longer pendant alkyl chains such as butyl (C 4), octyl (C 8) or decyl (C 10), extremely small nanoparticles of the cubic polymorph form, which then convert even at room temperature (RT) to the thermodynamically favored hexagonal modification. Jeganathan Saravanakumar,a Sunita Barik,c and Pushpal Ghosha Dedicated to Prof. 5-) Energy transfer study between Ce3+ and Tb3+ ions in doped and core-shell sodium yttrium fluoride nanocrystalsP Ghosh, A Kar, A PatraNanoscale 2 (7), 1196-1202, 2010872010. Qian Ju, Ruhr-Universitt Bochum, Germany (2012-2014) Dr. Paul Campbell, Alexander-von-Humboldt Fellow, Ruhr-Universitt Bochum, Germany 2012-2014) Dr. Selective tuning of the shape, morphology and, most importantly, the crystal phase of the host lattice is achieved by changing the alkyl side length, the H-bonding capabilities and the concentration of 1-alkyl-3-methylimidazolium bromide ILs, Br. Pushpal Ghosh, Alexander-von-Humboldt Fellow, Ruhr-Universitt Bochum, Germany (2011-2013) Dr. Oxygen-free Eu 3+-doped NaGdF 4 nanocrystals with high quantum cutting efficiency are accessible at low temperatures (room temperature to 80 ☌) using task-specific ionic liquids (ILs) as structure directing agents and only water as solvent.
0 Comments
Leave a Reply. |