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7篇 您的检索式:作者名="Mohan Narayanan"
    题名 作者 年代 出处 被引量
1Combinations of plant polyphenols & anti-cancer molecules: a novel treatment strategy for cancer chemotherapy 显示文摘Mohan A Narayanan S Sethuraman S 2013Anti-cancer Agent Me2013,13,2:1
2Carotenoids of an Antarctic psychrotolerant bacterium, Sphingobacterium antarcticus, and a mesophilic bacterium, Sphingobacterium multivorum显示文摘Medicharla V. Jagannadham Madhab K. Chattopadhyay Chilukuri Subbalakshmi Mariappanadar Vairamani Kuthirummal Narayanan Chintalagiri Mohan Rao Sisinthy Shivaji 2000Archives of Microbiology (-)2000,,5:1
3Controlling the rate of degradation of Mg using magnesium fluoride and magnesium fluoride-magnesium phosphate duplex coatings显示文摘The thin and porous Fluoride Conversion Coating FCC with many cracks could not offer a significant improvement in corrosion resistance for Mg. Magnesium phosphate coating improves the corrosion resistance of Mg, good bioactivity, promotes cell viability and cyto-compatibility and exhibits antibacterial activity. However, rapid dissolution in Mg in acidic magnesium phosphate containing solutions leads to the development of an inhomogeneous coating. The present study attempts to prevent the excessive dissolution of Mg by forming a fluoride conversion coating as a pre-treatment in the first stage followed by deposition of magnesium phosphate coating in the second stage to develop magnesium fluoride-magnesium phosphate duplex coatings. The morphological features, structural characteristics, nature of functional groups, corrosion behavior in Hanks’ balanced salt solution and bioactivity in simulated body fluid are assessed to ascertain the suitability of the magnesium fluoride-magnesium phosphate duplex coating in controlling the rate of degradation of Mg and improving its bioactivity using uncoated Mg and fluoride conversion coated Mg as reference. The findings of the study reveal that the magnesium fluoride-magnesium phosphate duplex coating could offer an excellent corrosion resistance and improve the bioactivity of Mg.Mohan Sathyaraj P Ravichandran K Sankara Narayanan TSN 2022Journal of Magnesium and Alloys2022,10,1:1
4Solar Desalination with Latent Heat Storage Materials and Solar Collector显示文摘Gowtham Mohan Hari Narayanan Soundararajan 2011Journal of Mechanics Engineering and Automation2011,1,2:1
5Craniofacial abnormalities in goldenhar syndrome: a case report with review of the literature显示文摘Goldenhar syndrome(oculo-auriculo-vertebral spectrum)is a rare congenital anomaly of unclear etiology and characterized by craniofacial anomalies such as hemifacial microsomia,auricular,ocular and vertebral anomalies.In many cases,this syndrome goes unnoticed due to a lack of knowledge about its features and because of its associated wide range of overlapping anomalies.Herewith,we present a case of Goldenhar syndrome in a 21-year-old male,who presented all the classical signs of this rare condition.This article also summarizes the characteristic features of patients with Goldenhar syndrome.Ramesh Kumaresan Balamanikanda Srinivasan Mohan Narayanan Navaneetha Cugati Priyadarshini Karthikeyan 2014Plastic and Aesthetic Research2014,1,1:0
6Impact of surgery for chronic pancreatitis on the risk of pancreatic cancer:Untying the Gordian knot显示文摘Pancreatic ductal adenocarcinoma is an aggressive tumor with poor long-term outcomes.Chronic pancreatitis(CP)is considered a risk factor for the development of pancreatic cancer(PC).Persistent pancreatic inflammation and activation of pancreatic stellate cells play a crucial role in the pathogenesis of CPrelated PC by activating the oncogene pathway.While genetic mutations increase the possibility of recurrent and persistent pancreatic inflammation,they are not directly associated with the development of PC.Recent studies suggest that early surgical intervention for CP might have a protective role in the development of CP-related PC.Hence,the physician faces the clinical question of whether early surgical intervention should be recommended in patients with CP to prevent the development of PC.However,the varying relative risk of PC in different subsets of CP underlines the complex gene-environment interactions in the disease pathogenesis.Hence,it is essential to stratify the risk of PC in each individual patient.This review focuses on the complex relationship between CP and PC and the impact of surgical intervention on PC risk.The proposed risk stratification based on the genetic and environmental factors could guide future research and select patients for prophylactic surgery.Raja Kalayarasan Sankar Narayanan Jayaprakash Sahoo Pazhanivel Mohan 2021World Journal of Gastroenterology2021,27,27:0
7Assessment of cardiovascular e ndurance in B haratanatyam d ancers显示文摘Background:The nature and duration traditional Bharatanatyam training bring about a wholesome physiological improvement in terms of balance,flexibility,stamina,and respiratory efficiency.Aerobic fitness is essential in sustaining endurance exercise,like a long dance performance,as it keeps the muscle fatigue away for longer.Regular practice improves the aerobic metabolic pathway of dancers,which is characterized by increased oxygen delivery and carbon dioxide removal in the muscles.The current study sought to assess the aerobic fitness and cardiovascular endurance of Bharatanatyam dancers compared to non-dancers.Methods:The study population included 30 females in the age group of 16-25 years,including 15 dancers(Group I)and 15 non-dancers(Groups II).Their VO 2max,or peak oxygen consumption,was assessed using the modified Canadian aerobic fitness test,a sub-maximal step test.The two groups were compared based on demographics,BMI,VO 2max,pre and post-test heart rate.Statistical analysis was performed using Microsoft Excel.All test results were two-tailed,and a probability value(P-value)less than 0.05 was taken to be statistically significant.Results:The analysis revealed that Bharatanatyam dancers had a significantly lower BMI(P-value=0.002),post-test heart rate(P-value=0.01),and difference in the pre and post-test heart rate(P-value=0.019);and higher VO 2max(P-value=0.000)when compared to the control group.There was a significant association between the practice of Bharatanatyam and VO 2max(Fisher exact test;P-value=0.000).Within the Group I(dancers;n=15),there was a significant inverse correlation between BMI and VO 2max(r_(s)=-0.546,P-value=0.001),post-test heart rate and VO 2max(r_(s)=-0.461,P-value=0.01);and difference in the pre and post-test heart rate and VO 2max(r_(s)=-0.412,P-value=0.02).Finally,there was a mild positive correlation between practice days/week and VO 2max,although not statistically significant(r s=0.3841,P-value=0.157).Conclusion:The overall higher level of aerobic capacity of dancers when compared to non-dancers can be attributed to the way Bharatanatyam training is traditionally designed with graded training protocols and gradually increasing intensities of performance pieces;as well as the individual's initial fitness level and the frequency,intensity and duration of the training.Thus,we conclude that Bharatanatyam has the framework necessary for improving various aspects of the dancer's health.Nithyakalyani Mohan Jahnanvi Narayanan 2022TMR Non-Drug Therapy2022,5,1:0
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