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| 1 | Flux blended synthesis of novel Y2O3:Eu^3+ sensing arrays for highly sensitive dual mode detection of LFPs on versatile surfaces显示文摘In the present communication,various fluxes blended Y_2 O_3:Eu^(3+)(5 mol%) nanopowders(NPs) were successfully fabricated by solution combustion method.PXRD pattern confirms body-centered cubic structure of the prepared samples.Energy band gap(Eg) of the fabricated products was estimated and is found to be in the range of 3.13-3.32 eV.Photoluminescence(PL) emission spectra exhibit sharp and intense peaks at ~579,592,614,657,704 nm corresponding to ~5 D_0→~7 F_J(J = 0,1,2,3 and 4) transitions of Eu^(3+) ions.Significance of fluxes for enhancing the PL emissions was extensively studied.Photometric studies of the prepared samples are located in pure red region.Optimized NPs were explored as a novel sensing agent for visualization of latent fingerprints(LFPs) on various surfaces including porous,semiporous and non-porous surfaces followed by powder dusting technique.Various experiments including aging,temperature,scratching and aquatic fresh water treatment tests were performed to evaluate applicability of the fabricated NPs.Visualized LFPs exhibit well defined ridge details including most authenticated sweat pores are also revealed with high sensitivity,selectivity,little background hindrance and less toxicity.Aforementioned results evidence that the method and fabricated NPs can be considered to be simple,rapid and economical and provide novel sensing platform for LFPs visualization in prospective forensic applications. | K.N. Venkatachalaiah H. Nagabhushana R.B. Basavaj G.R Darshan B. Daruka Prasad S.C. Sharma | 2018 | Journal of Rare Earths2018，36，9： | 6 |
| 2 | Emissions from biomass energy use in some selected Asian countries显示文摘 | S.C. Bhattacharya P. Abdul Salam Mahen Sharma | 2000 | Energy2000，，2： | 2 |
| 3 | A new direct coagulation casting process for alumina slurries prepared using poly(acrylate) dispersant显示文摘 | K. Prabhakaran R. Sooraj A. Melkeri N.M. Gokhale S.C. Sharma | 2008 | Ceramics International2008，，3： | 1 |
| 4 | Development and characterization of Al–Li alloys显示文摘 | R.K. Gupta Niraj Nayan G. Nagasireesha S.C. Sharma | 2006 | Materials Science & Engineering A2006，，1： | 1 |
| 5 | IMPACT OF PITCHER MATERIAL AND SALINITY OF WATER USED ON FLOW RATE, WETTING FRONT ADVANCE, SOIL MOISTURE AND SALT DISTRIBUTION IN SOIL IN PITCHER IRRIGATION: A LABORATORY STUDY显示文摘 | B.S. Naik R.K. Panda S.C. Nayak S.D. Sharma A.P. Sahu | 2013 | and Drain2013，，5： | 1 |
| 6 | Influence of surface roughness effects on the performance of non-recessed hybrid journal bearings显示文摘 | T. Nagaraju Satish C. Sharma S.C. Jain | 2002 | Tribology International2002，，7： | 1 |
| 7 | Facile green fabrication of iron-doped cubic ZrO 2 nanoparticles by Phyllanthus acidus : Structural, photocatalytic and photoluminescent properties显示文摘 | K. Gurushantha K.S. Anantharaju H. Nagabhushana S.C. Sharma Y.S. Vidya C. Shivakumara H.P. Nagaswarupa S.C. Prashantha M.R. Anilkumar | 2015 | Journal of Molecular Catalysis. A, Chemical2015，，： | 1 |
| 8 | The role of niobium carbide in radiation induced segregation behaviour of type 347 austenitic stainless steel显示文摘 | Parag Ahmedabadi Vivekanand Kain Manu Gupta I. Samajdar S.C. Sharma P. Bhagwat R. Chowdhury | 2011 | Journal of Nuclear Materials2011，，1： | 1 |
| 9 | Enhanced luminescence by monovalent alkali metal ions in Sr 2 SiO 4 :Eu 3+ nanophosphor prepared by low temperature solution combustion method显示文摘 | D.V. Sunitha H. Nagabhushana S.C. Sharma B. Daruka Prasad B.M. Nagabhushana R.P.S. Chakradhar | 2014 | Journal of Alloys and Compounds2014，，： | 1 |
| 10 | Synthesis and luminescence properties of Sm 3+ doped CaTiO 3 nanophosphor for application in white LED under NUV excitation显示文摘 | M. Shivaram H. Nagabhushana S.C. Sharma S.C. Prashantha B. Daruka Prasad N. Dhananjaya R. Harikrishna B.M. Nagabhushana C. Shivakumara R.P.S. Chakradhar | 2014 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy2014，，： | 1 |
| 11 | Luminescent characteristics of Eu 3+ doped di-calcium silicate nano-powders for white LEDs显示文摘 | D.V. Sunitha H. Nagabhushana S.C. Sharma B.M. Nagabhushana R.P.S. Chakradhar | 2013 | Journal of Alloys and Compounds2013，，： | 1 |
| 12 | Influence of recess shape on the performance of a capillary compensated circular thrust pad hydrostatic bearing显示文摘 | Satish C. Sharma S.C. Jain D.K. Bharuka | 2002 | Tribology International2002，，6： | 1 |
| 13 | Investigating the mechanism of ferromagnetic exchange interaction in non-doped CeO 2 with regard to defects and electronic structure显示文摘 | R.K. Singhal Sudhish Kumar Arvind Samariya M. Dhawan S.C. Sharma Y.T. Xing | 2011 | Materials Chemistry and Physics . 2011 (2-3)2011，，： | 1 |
| 14 | Development of Palmprint Verification System Using Biometrics显示文摘Palmprint verification system using Biometrics is one of the emerging technologies, which recognizes a person based on the principle lines, wrinkles and ridges on the surface of the palm. These line structures are stable and remain unchanged throughout the life of an individual. More importantly, no two palmprints from different individuals are the same, and normally people do not feel uneasy to have their palmprint images taken for testing. Therefore palmprint recognition offers a promising future for medium-security access control systems. In this paper, a new approach for personal authentication using hand images is discussed. Gray-Scale palm images are captured using a digital camera at a resolution of 640×480. Each of these gray-scale images is aligned and then used to extract palmprint and hand geometry features. These features are then used for authenticating users. The image acquisition setup used here is inherently simple and it does not employ any special illumination nor does it use any pegs that might cause any inconvenience to users. Experimental results show that the designed system achieves an acceptable level of performance. | G. Shobha M. Krishna S.C. Sharma | 2006 | 软件学报2006，17，8： | 0 |
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