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| 1 | Phytoextraction:the use of plants to remove heavy metals from soils显示文摘 | NADAN KUMAR P B A DUSHENKOV V MOTTO H | 1995 | Environ Sci Technol1995，29，5： | 2 |
| 2 | Objectively determined 10-day African rainfall estimates created for famine early warning systems显示文摘 | Herman A V B Kumar P A Arkin | 1997 | Int J Remote Sens1997，18，： | 2 |
| 3 | Structural and luminescence enhancement properties of Eu^(3+)/Ag nanocrystallites doped SiO_2-TiO_2 matrices显示文摘We reported here the structural and optical characterisation of silver nanocrystallites/Eu3+ :SiO2-TiO2 matrices synthesised through sol-gel route. Structural characterisations were done by using energy dispersive spectroscopy (EDX), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), atomic force microscope (AFM) and transmission electron microscopy (TEM) measurements and optical characterisations were performed by absorption and emission spectroscopy. The TEM and XRD measurements confirmed the presence of nanocrystals. A broad absorption band was observed due to surface plasmon resonance of silver nanocrystals. The effect of silver nanocrystals on the emission spectrum of Eu3+ doped SiO2-TiO2 matrices was discussed. An attempt was made to explain this fluorescence enhancement by invoking phenomena such as energy transfer, asymmetry ratio, surface plasmon, surface roughness, crystallinity and grain boundary. Our analysis, based on the experimental results, suggested that all the phenomena except crystallinity and grain boundary had favourable effects on fluorescence enhancement. We also estimated the relevant parameters associated with the phenomena that affected the fluorescence emission from the Eu3+ ions in the matrix. It was seen that the theoretical estimate of fluorescence enhancement agreed well with the experimental estimate. | Arun Kumar K V Revathy K P Prathibha Vasudevan Sunil Thomas Biju P R Unnikrishnan N V | 2013 | Journal of Rare Earths2013，31，5： | 2 |
| 4 | Phytoremediation:The use of plants to remove heavy metals from soils 显示文摘 | Nanda - Kumar P B A Dushenkov V Motto H | 1995 | Environmental Science & Technology1995，29，5： | 2 |
| 5 | Non-destructive method of leaf-area determination in ash gourd ( Benincasa hispida) 显示文摘 | Radhakrishnan V V Kumar P G S Oommen A | 1991 | Indian Journal of Agricultural Sciences1991，61，1： | 1 |
| 6 | Zinc biosorption on Tectona grandis L leaves biomass:Equilibrium and kinetic studies显示文摘 | Kumar Y P King P Prasad V S R K | 2006 | Chemical Engineering Journal2006，124，1： | 1 |
| 7 | Graft copolymerization of acrylonitrilc onto Cassia tora gum with eerie ammonium nitrate - nitricaeid as a redox initiator显示文摘 | Sharma B R Kumar V Soni P L | 2003 | Journal of Applied Polymer Science2003，，1： | 1 |
| 8 | Evolution of porosity and surface acidity in montmorillonite clay on acid activation 显示文摘 | Kumar P Jasra R V | 1995 | Ind Eng Chem1995，，34： | 1 |
| 9 | Fiber sensor for the simultaneous measurement of current and voltage in a high-voltage system 显示文摘 | Rajkumar N Kumar V J Sankaran P | 1993 | Applied Optics1993，32，7： | 1 |
| 10 | Characterization of overlapping XAGE-1 transcripts encodinga cancer-testis antigen expressed in lung,breast,and other types of cancers显示文摘 | Egland KA Kumar V Duray P | 2002 | Mol Cancer Ther2002，1，： | 1 |
| 11 | Solvent extraction of Hf(IV) from acidic chloride solutions using Cyanex 302显示文摘 | REDDY B R KUMAR J R RAJA K P REDDY A V | 2004 | Minerals Engineering2004，17，： | 1 |
| 12 | Decolorization and bio- degradation of anaerobically treated digested sugarcane molas- ses spent wash effluent from biomethanation plants by white rot fung显示文摘 | KUMAR V WATI L NIGAM P | 1998 | Process Biochemistry1998，33，： | 1 |
| 13 | Study of occupational stress among railway engine pilots显示文摘 | KUMAR D SINGH J V KHARWAR P S | 2011 | Indian J Occup Environ Med2011，15，1： | 1 |
| 14 | Modeling and control of formations of nonholonomic mobile robots显示文摘 | Desai J P Ostrowski J P Kumar V | 2001 | IEEE Transactions on Robotics and Automation2001，17，6： | 1 |
| 15 | Biological fixation of commin- uted subtrochauteric fractures with proximal femur locking compres- sion plate显示文摘 | Saini P Kumar R Shekhawat V | 2013 | Injury2013，44，2： | 1 |
| 16 | HIPI and HIPlr stabilize receptor tyrosine kinases and bind 3-phosphoinositides via epsin N-terminal homology domains显示文摘 | Hyun T S Rao D S Saint-Dic D Michael L E Kumar P D Bradley S V Mizukami I F | | 0，，14： | 1 |
| 17 | 查看详情显示文摘 | Chung P W Kumar R Pruski M Lin V S Y | | 0，，09： | 1 |
| 18 | Characterization and 3D structure prediction of chitinase induced in sugarcane during pathogenesis of Colletotrichum falcatum显示文摘 | Rahul P R Kumar V G Sathyabhama M | | 0，，： | 1 |
| 19 | Analysis of wind regimes for energy estimation显示文摘 | Mathew S Pandey K P Kumar A V | | 0，，03： | 1 |
| 20 | Zr02 nanofiller incorpo- rated PVC/PVdF blend-based composite polymer electrolytes (CPE) complexed with LiBOB显示文摘 | Aravindan V Vickraman P Kumar P | 2007 | Journal of Membrane Sci- ence2007，305，12： | 1 |
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