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85篇 您的检索式:作者名="VASANTH"
    题名 作者 年代 出处 被引量
1Direct Reprogramming of Fibroblasts into Functional Cardiomyocytes by Defined Factors显示文摘Masaki Ieda Ji-Dong Fu Paul Delgado-Olguin Vasanth Vedantham Yohei Hayashi Benoit G. Bruneau Deepak Srivastava 2010Cell2010,,3:4
2Bio-inspired carbon electro-catalysts for the oxygen reduction reaction显示文摘We report the synthesis, characterisation and catalytic performance of two nature-inspired biomassderived electro-catalysts for the oxygen reduction reaction in fuel cells. The catalysts were prepared via pyrolysis of a real food waste(lobster shells) or by mimicking the composition of lobster shells using chitin and CaCO_3 particles followed by acid washing. The simplified model of artificial lobster was prepared for better reproducibility. The calcium carbonate in both samples acts as a pore agent, creating increased surface area and pore volume, though considerably higher in artificial lobster samples due to the better homogeneity of the components. Various characterisation techniques revealed the presence of a considerable amount of hydroxyapatite left in the real lobster samples after acid washing and a low content of carbon(23%), nitrogen and sulphur(<1%), limiting the surface area to 23 m^2/g, and consequently resulting in rather poor catalytic activity. However, artificial lobster samples, with a surface area of ≈200 m^2/g and a nitrogen doping of 2%, showed a promising onset potential, very similar to a commercially available platinum catalyst, with better methanol tolerance, though with lower stability in long time testing over 10,000 s.Kathrin Preuss Vasanth Kumar Kannuchamy Adam Marinovic Mark Isaacs Karen Wilson Isaac Abrahams Maria-Magdalena Titirici 2016Journal of Energy Chemistry2016,25,2:3
3Transient loads on buildings in microburst and tornado winds显示文摘Anindya Sengupta Fred L. Haan Partha P. Sarkar Vasanth Balaramudu 2008Journal of Wind Engineering & Industrial Aerodynamics2008,,10:2
4Corrosion behavior of Mg-Zn-Zr-RE alloys under physiological environment-Impact on mechanical integrity and biocompatibility显示文摘Benefits of RE addition on Mg alloys strength and corrosion resistance are widely reported but their effects on biodegradability and biocompatibility are still of concern.This paper investigates the effect of RE additions on biodegradability of Mg-Zn alloys under simulated physiological conditions.In this context,two commercial Mg-Zn-Zr-RE alloys,namely ZE41 and EZ33,with same RE addition but different concentrations are studied in Hank’s Balanced Salt Solution(HBSS)at 37℃and with pH of 7.4.Weight-loss,hydrogen evolution,real-time insitu drop test,electrochemical impedance spectroscopy(EIS)and potentiodynamic polarization are deployed to study corrosion characteristics.The mechanical integrity of both alloys is assessed by mechanical testing post immersion.Furthermore,in vitro biocompatibility is evaluated by indirect cytotoxicity tests using NIH3T3 cells.Results reveal that although both alloys showed similar microstructure,size and distribution of precipitates played a significant role on its corrosion response.EIS and open circuit potential results show stable film formation on EZ33,while ZE41 showed passive layer formation followed by its deterioration,over the analyzed time period.Using real-time drop test,it was shown in ZE41 alloy that both T-phase and Zr-rich precipitates acted as micro cathodes,resulting in an unstable surface film.In EZ33,Zr-rich regions did not influence corrosion response,resulting in better corrosion resistance that was corroborated by post-immersion surface morphology investigations.The higher degradation observed in ZE41 alloy resulted in higher drop in flexural and tensile strength compared to EZ33 alloy.In addition,cytotoxicity tests on NIH3T3 cells revealed that cell viability of EZ33 increased with increasing incubation time,contrary to ZE41,owing to its lower biodegradation behavior and despite higher concentrations of REs.Present results show that an increase in RE concentration in EZ33,relative to ZE41,had a positive effect on corrosion rate that subsequently controlled alloy mechanical integrity and biocompatibility.Marwa AbdelGawad Chaudhry A.Usman Vasanth C.Shunmugasamy Ibrahim Karaman Bilal Mansoor 2022Journal of Magnesium and Alloys2022,10,6:2
5Effect of nanoparticles on the performance of magnetorheological fluid damper during hard turning process显示文摘Magnetorheological(MR)fluid damper which allows the damping characteristics of the damper to be continuously controlled by varying the magnetic field is extensively used in metal cutting to suppress tool vibration.Even though magnetorhelogical fluids have been successful in reducing tool vibration,durability of magnetorhelogical fluids remains a major challenge in engineering sector.Temperature effect on the performance of magnetorhelogical fluids over a prolonged period of time is a major concern.In this paper,an attempt was made to reduce temperature and to improve viscosity of magnetorhelogical fluids by infusing nanoparticles along with MR fluids.Aluminium oxide and titanium oxide nanoparticles of 0.1%and 0.2%concentration by weight were considered and experimental tests were conducted to study the influence of nanoparticles on the performance of magnetorheological fluid.From the experimental results it was observed that the presence of nanoparticles in MR fluid reduces temperature and increases the viscosity of MR fluid thereby increasing the cutting performance during turning of hardened AISI 4340 steel.P.Sam PAUL J.Agnelo IASANTH X.Ajay VASANTH A.S.VARADARAJAN 2015Friction2015,3,4:2
6Dysregulation of Cardiogenesis, Cardiac Conduction, and Cell Cycle in Mice Lacking miRNA-1-2显示文摘Yong Zhao Joshua F. Ransom Ankang Li Vasanth Vedantham Morgan von Drehle Alecia N. Muth Takatoshi Tsuchihashi Michael T. McManus Robert J. Schwartz Deepak Srivastava 2007Cell2007,,2:2
7Polycystin-1,STAT6,and P100 function in a pathway that transduces ciliary mechanosensation and is activated in polycystic kidney disease显示文摘Low S H Vasanth S Larson C H 2006Dev Cell2006,10,1:1
8Nanoformulation of siRNA silencing Bcl-2 gene and its implication in cancer therapy显示文摘Hitesh Jagani Venkata Josyula Raghu Hariharapura Vasanth Palanimuthu Sagar Gang 2011Arzneimittelforschung2011,,:1
9Evidence for downy mildew races incucumber tested in Asia,Europe,and North America显示文摘SHETTY N V WEHNER T C THOMAS C E D0RUCH0WSKI RW VASANTH SHETTY K P 2002ScientiaHorticulturae2002,94,3:1
10Polycystin-1,STAT6,and p100 function in a pathway that transduces ciliary mechanosensation and is activated in polycystic kidney disease显示文摘LOW S H VASANTH S LARSON C H 0,,01:1
11Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk显示文摘V. Vadivelan K. Vasanth Kumar 2005Journal of Colloid And Interface Science2005,,1:1
124, 6, 7-trimethoxy-5-methylchromen-2-one, a new coumarin from Leonotis nepetaefolia 显示文摘Purushothaman K K Vasanth S Madras A 1976J C S Perkin I1976,,:1
13Isotherm parameters for basic dyes onto activated carbon: Comparison of linear and non-linear method 显示文摘Vasanth K K Sivanesan S 2006Journal of Hazardous Materials B2006,129,:1
14显示文摘Vasanth Kumar K Porkodl K Rocha F 2008J Hazard Mater2008,150,1:1
15Polycystin-1,S-TAT6,and p100 function in a pathway that transduces ciliary mechanosensation and is activated in polycystic kidney disease显示文摘LOW S H VASANTH S LARSON C H 2006Dev Cell2006,10,1:1
16Effects of mutagens on somatic embryogenesis and plant regeneration in groundnut显示文摘Muthusamy A Vasanth K Sivasankari D Chandrasekar B R Jayabalan N 2007Biologia Plantarum2007,51,3:1
17Spontaneous cholecys-to-cutaneous fistula显示文摘Vasanth A Siddiqui A O'Donnell K 2004South Med J2004,97,:1
18Fabrication and proper- ties of low cost ceramic microfiltration membranes for separa- tion of oil and bacteria from its solution显示文摘Vasanth D Pugazhenthi G Uppaluri R 2011J Menbr Sci2011,379,12:1
19Polycystin- 1 regulates STAT ac, tivity by a dual mechanism显示文摘Talbot JJ Shillingford JM Vasanth S 2011Prnc Natl Acad Sci U S A2011,108,:1
20Comments on “adsorption of 4-chlorophenol from aqueous solutions by xad-4 resin: Isotherm, kinetic, and thermodynamic analysis”显示文摘K. Vasanth Kumar K. Porkodi 2007Journal of Hazardous Materials2007,,1:1
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