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421篇 您的检索式:作者名="Unnikrishnan"
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1Choice of wound care in diabetic foot ulcer: A practical approach显示文摘Diabetic foot ulcers are the consequence of multiple factors including peripheral neuropathy,decreased blood supply,high plantar pressures,etc.,and pose a significant risk for morbidity,limb loss and mortality.The critical aspects of the wound healing mechanism and host physiological status in patients with diabetes necessitate the selection of an appropriate treatment strategy based on the complexity and type of wound.In addition to systemic antibiotics and surgical intervention,wound care is considered to be an important component of diabetic foot ulcer management.This article will focus on the use of different wound care materials in diabetic foot.From a clinical perspective,it is important to decide on the wound care material depending on the type and grade of the ulcer.This article will also provide clinicians with a simple approach to the choice of wound care materials in diabetic foot ulcer.Karakkattu Vijayan Kavitha Shalbha Tiwari Vedavati Bharat Purandare Sudam Khedkar Shilpa Sameer Bhosale Ambika Gopalakrishnan Unnikrishnan 2014World Journal of Diabetes2014,5,4:20
2Role of phenolic O-H and methylene hydrogen on the free radical reactions and antioxidant activity of curcumin显示文摘K.Indira Priyadarsini Dilip K. Maity G.H. Naik M.Sudheer Kumar M.K. Unnikrishnan J.G. Satav Hari Mohan 2003Free Radical Biology and Medicine2003,,:2
3Practical guidance on intensification of insulin therapy with BIAsp 30:a consensus statement显示文摘Unnikrishnan AG Tibaldi J Hadley-Brown M 0,,11:2
4Prospects for discriminating Zingiberaceae species in India using DNA barcodes显示文摘We evaluated nine plastid(matK, rbcL, rpoC1, rpoB,rpl36-rps8, ndhJ, trnL-F, trnH-psbA, accD) and two nuclear(ITS and ITS2) barcode loci in family Zingiberaceae by analyzing 60 accessions of 20 species belonging to seven genera from India.Bidirectional sequences were recovered for every plastid locus by direct sequencing of polymerase chain reaction(PCR)amplicons in all the accessions tested. However, only 35(58%)and 40 accessions(66%) yielded ITS and ITS2 sequences,respectively, by direct sequencing. In different bioinformatics analyses, matK and rbcL consistently resolved 15 species(75%)into monophyletic groups and five species into two paraphyletic groups. The 173 ITS sequences, including 138 cloned sequences from 23 accessions, discriminated only 12 species(60%), and the remaining species were entered into three paraphyletic groups. Phylogenetic and genealogic analyses of plastid and ITS sequences imply the possible occurrence of natural hybridizations in the evolutionary past in giving rise to species paraphyly and intragenomic ITS heterogeneity in the species tested. The results support using matK and rbcL loci for barcoding Zingiberaceae members and highlight the poor utility of ITS and the highly regarded ITS2 in barcoding this family, and also caution against proposing ITS loci for barcoding taxa based on limited sampling.Meenakshi Ramaswamy Vinitha Unnikrishnan Suresh Kumar Kizhakkethil Aishwarya Mamiyil Sabu George Thomas 2014Journal of Integrative Plant Biology2014,56,8:2
5Structural 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 2013Journal of Rare Earths2013,31,5:2
6an XPS study of the effect of ZDDP on the AW/EP characteristics of molybdenum based additives 显示文摘Unnikrishnan R Jain M C Additive-additive interaction: Harinarayan A K 2002Wear2002,252,3:1
7Synthesis of SAPO-34:high silicon incorporation in the presence of morpholine as tem- plate显示文摘Prakash A M Unnikrishnan S 1994Journal of the Chemical Society Faraday Transac- tions1994,,90:1
8Sensorless variable-speed controller for existing fixed-speed wind power generator with unity-power-factor operation显示文摘Gautam Poddar Aby Joseph Unnikrishnan A K 2003IEEE Trans2003,50,5:1
9Incidence,types, risk factors, and outcome of stroke in a developingcountry: the Trivandrum Stroke Registry 显示文摘Sridharan SE Unnikrishnan JP Sukumaran S 2009Stroke2009,40,4:1
10Literal Approximations to Aircraft Dynamic Modes显示文摘Ananthkrishnan N Suraj Unnikrishnan 2001Journal of Guidance Control and Dynamics2001,24,6:1
11Effects of Vocal Fold Nodules on Glottal Cycle Measurements Derived from HighSpeed Videoendoscopy in Children显示文摘Patel RR Unnikrishnan H Donohue KD 2016Plo S one2016,11,01:1
12Cerebral salt wasting syndrome in a patient with a pituitary adenoma显示文摘 Unnikrishnan AG Reddy VS 2003Neurol India2003,51,1:1
13A polarization encoded optical encryption system using ferroelectric liquid crystal modulator显示文摘Unnikrishnan G Pohit M Singh K 2000Optics Communications2000,185,:1
14Tumor reducing and anticarcinagenic activity of selected spices显示文摘 R Kuttan 1990Cancer Letters1990,,51:1
15Cel-lulose microfibres produced from banana plantwastes: Isolation and characterization 显示文摘Silviya Elanthikkal Unnikrishnan Gopalakrish-napanicker Soney Varghese James T Guthrie 2010Car-bohydrate Polymers2010,,80:1
16Incorporating equity into the transit frequencysetting problem 显示文摘Ferguson E M Duthie J Unnikrishnan A 2012Transportation Research Part A2012,46,1:1
17Risk factors for microvascular complications of diabetes among South Indian subjects with type 2 diabetes-the Chennai Urban Rural Epi- demiology Study(CURES) Eye Study-5显示文摘Pradeepa R Anjana RM Unnikrishnan R 2010Diabetes Technol Ther2010,12,10:1
18Optical encryption by double-random phase encoding in the fractional Fourier domain 显示文摘G Unnikrishnan J Joseph K Singh 2000Opt Lett2000,25,12:1
19Additiveadditive interaction: an XPS study of the effect of ZDDP on the AW/EP characteristics of molybdenum based additives 显示文摘Unnikrishnan R Jain M C Harinarayan A K 2002Wear2002,252,:1
20Connected component labelling Using quadtrees-a bottom-up approach显示文摘UNNIKRISHNAN A VENKATESH Y V SHANKAR P 1987The Computer Journal1987,30,2:1
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