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| 1 | Shape Control of Doped Semiconductor Nanocrystals (d-Dots)显示文摘Formation of Mn2+-doped ZnSe quantum dots(Mn:ZnSe d-dots)with both branched and nearly spherical shapes has been studied.Structure analysis indicates that the Mn2+dopants were localized in the core of a branched nanocrystal.The growth of branched d-dots,rather than spherical ones,was achieved by simply varying the concentration of two organic additives,fatty acids,and fatty amines.The photoluminescence properties of the branched nanocrystals were explored and compared with those of the nearly spherical particles. | Ranjani Viswanatha David M.Battaglia Mark E.Curtis Tetsuya D.Mishima Matthew B.Johnson Xiaogang Peng | 2008 | Nano Research2008，1，2： | 7 |
| 2 | Prevalence of respiratory syncytial virus infection among children hospitalized with acute lower respiratory tract infections in Southern India显示文摘BACKGROUND Respiratory syncytial virus(RSV) is a leading cause of lower respiratory infections among children.AIM To investigate the proportion of RSV and non-RSV respiratory viral infections among hospitalized children ≤ 5 years.METHODS Hospitalized children aged < 5 years, with a diagnosis of acute lower respiratory infections(ALRI), admitted between August 2011-August 2013, were included.Cases were defined as laboratory-confirmed RSV and non-RSV respiratory viruses by direct fluorescence assay from the nasopharyngeal wash.RESULTS Of 383 1-59 mo old children hospitalized with an acute lower respiratory infection, 33.9%(130/383) had evidence of viral infection, and RSV was detected in 24.5%(94/383). Co-infections with RSV and other respiratory viruses(influenza A or B, adenovirus, para influenza 1, 2 or 3) were seen in children 5.5%(21/383). Over 90% of the RSV-positive children were under 2 years of age. RSV was detected throughout the year with peaks seen after the monsoon season.Children hospitalized with RSV infection were more likely to have been exposed to a shorter duration of breastfeeding of less than 3 mo. RSV positive children had a shorter hospital stay, although there were significant complications requiring intensive care. Use of antibiotics was high among those with RSV and non-RSV viral infections.CONCLUSION Our study provides evidence of a high proportion of RSV and other virusassociated ALRI among hospitalized children in India. RSV infection was associated with fewer days of hospital stay compared to other causes of lower respiratory infections. A high level of antibiotic use was seen among all respiratory virus-associated hospitalizations. These results suggest the need for implementing routine diagnostics for respiratory pathogens in order to minimize the use of unnecessary antibiotics and plan prevention strategies among pediatric populations. | Sandesh Kini Bhuvanesh Sukhlal Kalal Sara Chandy Ranjani Shamsundar Anita Shet | 2019 | World Journal of Clinical Pediatrics2019，8，2： | 3 |
| 3 | A classification of studies on properties of foam concrete显示文摘 | K. Ramamurthy E.K. Kunhanandan Nambiar G. Indu Siva Ranjani | 2009 | Cement and Concrete Composites2009，，6： | 2 |
| 4 | Development and cross-sectional validation of the Childhood Asthma Control Test显示文摘 | Andrew H. Liu Robert Zeiger Christine Sorkness Todd Mahr Nancy Ostrom Somali Burgess Jacqueline Carranza Rosenzweig Ranjani Manjunath | 2007 | The Journal of Allergy and Clinical Immunology2007，，4： | 2 |
| 5 | Anion structural effects on interaction of rare earth element ions with Dowex 50W X8 cation exchange resin显示文摘The effect of the anion in the original rare earth element(REE) solution on the reversible ion exchange of Ce nitrate and Ce sulfate with the Dowex 50 W X8 was investigated using attenuated total reflection infrared(ATR-IR) spectroscopy, continuous flow reactor studies coupled with inductively coupled plasma mass spectroscopy(ICP-MS), and density functional theory(DFT). The simulated IR spectrum at the DFT B3 LYP/6-31 G(d) level was compared to the experimental results to characterize the IR spectrum, molecular interactions, and bonding of the ion exchanged species. The continuous liquid flow reactor studies show a capacity of 0.72 mmol/g sorbent for the Ce nitrateand 0.96 mmol/g sorbent for the Ce sulfate with the Dowex 50 W X8. The flow reactor studies reveal the type of solute anion(SO_4^((2-)) or NO_3^((-))) associated with the REE during cation exchange significantly affects the sorption capacity of the Dowex 50 W X8 ion exchange resin. The calculated REE binding energy(BE) and the DFT optimized structures suggest that the differences in sorption capacity is the result of the formation of different types of partially ionexchanged Ce_2^((3+))2 SO_4^((2-)) and Ce^((3+)) 3 NO_3^((-)). These results suggest that the solute anion affects the equilibrium constants of the Dowex resin by the formation of a charged layer capable of retaining the counterion. Modifying the sulfonic acid site(H+) in the Dowex 50 W X8 with the NH_4^+ counterion does not affect the sorption capacity and retention times of the Ce nitrate and Ce sulfate species. These results suggest that the counterions and co-ions having a finite size, may limit access to the Dowex sulfonate active site where the type of REE cation as a nitrate or sulfate in solution may significantly modify the sorption capacity of the ion exchange resin. Similar results are obtained during sorption with nitrates and sulfates of Sm and Yb. | Duane D.Miller Ranjani Siriwardane Dustin Mcintyre | 2018 | Journal of Rare Earths2018，36，8： | 2 |
| 6 | Stability-based' Component Clustering for Designing Software Reuse Repository显示文摘 | Kamalraj R Kannan A R Ranjani P | 2011 | Intemational Journal of Computer Applications2011，27，3： | 1 |
| 7 | Fast threshold se- lection algorithm for segmentation of synthetic aperture radar image显示文摘 | RANJANI J J THIRUVENGADAM S J | 2012 | Radar Sonar & Navigation lET2012，6，8： | 1 |
| 8 | Adsorption of CO2 on molecular sieves and activated carbon显示文摘 | Ranjani V S Mingshing S Edward P F | 2001 | Energy & Fuels2001，，15： | 1 |
| 9 | A Clas- sification of studies on properties of foam concrete显示文摘 | RAMAMURTHY K NAMBIAR E K K RANJANI G I S | 2009 | Cement and Concrete Composites2009，，： | 1 |
| 10 | Estimating the hidden oosts of environmental regulation显示文摘 | SATISH JOSHI RANJANI KRISHNAM LESTER LAVE | 2001 | The Accounting Review2001，，4： | 1 |
| 11 | A classification of studies on properties of foam concrete显示文摘 | Ramamurthy K Nambiar E K K Ranjani G I S | 2009 | Cement and Concrete Composites2009，，31： | 1 |
| 12 | Behaviour of foam concrete under sulphate environments显示文摘 | INDU SIVA RANJANI G RAMAMURTHY K | 2012 | Cement & Concrete Composites2012，34，7： | 1 |
| 13 | Dual-tree complex wavelet transform based SAR despeckling using interscale dependence显示文摘 | Ranjani J J Thiruvengadam S J | 2010 | IEEE Transactions on Geoscience and Remote Sensing2010，48，6： | 1 |
| 14 | Optimization of Pressure Swing Adsorption and Fractionated Vacuum Pressure Swing Adsorption Processes for COs Capture显示文摘 | DAEHO KO RANJANI SIRIWARDANE LORENZ T BIEGLER | 2005 | Industrial & Engineering Chemistry Research2005，44，21： | 1 |
| 15 | Achiev- ing energy conservation by cluster based data aggrega- tion in wireless sensor networks显示文摘 | Ranjani S S Krishnan S R Thangaraj C | 2013 | Wireless Personal Communications2013，73，3： | 1 |
| 16 | A classification of studies on properties of foam concrete 显示文摘 | Ramamurthy K Kunhanandan Nambiar E K Indu Siva Ranjani G | 2009 | Cement and Concrete Composites2009，31，6： | 1 |
| 17 | A Classification of Studies on Properties of Foam Concrete显示文摘 | Ramamurthy K Kunhanandan Nambiar EK Indu Siva Ranjani G | 2009 | Cement and Concrete Composites2009，31，： | 1 |
| 18 | In situ Fourier Transforms Infrared (FTIR) investigation of CO2 adsorption onto zeolite materials 显示文摘 | ROBERT W STEVENS RANJANI V SIRIWARDANE JENNIFER LOGAN | 2008 | Energy & Fuels2008，22，5： | 1 |
| 19 | Suppression of matrix metalloproteinase-2 gene expression and invasion in human glioma cells by MMAC/PTEN 显示文摘 | Dimpy Koul Ranjani Parthasarathy Ruijun Shen | 2001 | Oncogene2001，20，： | 1 |
| 20 | Behaviour of foam con- crete under sulphate environments显示文摘 | INDU SIVA RANJANI G RAMAMURTHY K | 2012 | Cement and Concrete Composites2012，34，7： | 1 |
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