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Ethnobotanical survey of medicinal plants used in the management of cancer and diabetes

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Journal of Traditional Chinese Medicine 2020年第6期40卷 1007-1017页

作者： Garima Singh Ajit kumar Passari Marcy D Momin Sakthivel Ravi Bhim Pratap Singh Nachimuthu senthil kumar Department of Biotechnology Mizoram UniversityAizawl 796004India Department of Botany Pachhunga University CollegeAizawl 796001India Departamento de Biologia Molecular y Biotecnologia Instituto de Investigaciones BiomedicasUniversidad Nacional Autonoma de Mexico(UNAM)Ciudad de Mexico-04510Mexico Department of Agriculture&Environmental Sciences(AES) National Institute of Food Technology Entrepreneurship&Management(NIFTEM)SonepatHaryanaIndia

OBJECTIVE:To conduct an ethnobotanical survey and document the traditional anticancer and antidiabetic plants used by the local tribes of Mizoram,Northeast ***:A systematic survey was conducted in rural and urban areas of Mizoram by interviewing traditional practitioners,and cancer and diabetes patients.A detailed literature search was carried out using MEDLINE and SCOPUS and available literatures were selected and included in the *** use value(UV)of the selected plants was calculated based on the number of citations per species given by ***:Data was obtained for 201 traditional medicinal plants from Mizoram,Northeast *** plants were from 72 different families and belonged to 140 *** these,103 plants were reported for the first time as possessing either anticancer or antidiabetic potential,and 105 plants were identified that were used for the treatment of both *** plants(Phlogacanthus thysiformis,Solanum gilo and Lobelia angulata)with antidiabetic potential,and six plants(Dillenia scabrella,Circium sinesis,Eupatorium nodiflorum,Pratia begonifolia,Vernonia teres and Plantago erosa)with both as anticancer and antidiabetic potential were documented for the first ***:In this study,we documented several explored and unexplored medicinal plants that may be useful for the management of cancer and *** study suggests that there is a broad scope fordeveloping potent anticancer and antidiabetic agent from the flora of Mizoram,Northeast India.

关键词： Plants medicinal Antineoplastic agents Hypoglycemic agents Ethanobotanical survey Traditional knowledge

Effect of Pulsed Current TIG Welding Parameters on Pitting Corrosion Behaviour of AA6061 Aluminium Alloy

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Journal of Materials Science & Technology 2007年第2期23卷 223-229页

作者： T.senthil kumar V.Balasubramanian M.Y.Sanavullah S.Babu Department of Automobile Technology Bharathidasan UniversityTiruchirappalli 620 024India Department of Manufacturing Engineering Annamalai UniversityAnnamalainagar 608 002India Principal V.M.K.V.Engineering CollegeSalem 636 308India

Medium strength aluminium alloy （Al-Mg-Si alloy） has gathered wide acceptance in the fabrication of light weight structures requiring a high strength-to weight ratio, such as transportable bridge girders, military vehicles, road tankers and railway transport systems. The preferred welding process for aluminium alloy is frequently TIG （tungsten inert gas） welding due to its comparatively easier applicability and better *** the case of single pass TIG welding of thinner section of this alloy, the pulsed current has been found beneficial due to its advantages over the conventional continuous current process. The use of pulsed current parameters has been found to improve the mechanical properties of the welds compared to those of continuous current welds of this alloy due to grain refinement occurring in the fusion zone. A mathematical model has been developed to predict pitting corrosion potential of pulsed current TIG welded AA6061 aluminium *** experimental design has been used to optimize the experimental conditions. Analysis of variance technique has been used to find out the significant pulsed current parameters. Regression analysis has been used to develop the model. Using the developed model pitting corrosion potential values have been estimated for different combinations of pulsed current parameters and the results are analyzed in detail.

关键词： Pulsed current Tungsten inert gas welding Medium strength aluminium alloy Pitting corrosion Design of experiments Analysis of variance

Antioxidant activities of Indigofera cassioides *** various in vitro assay models

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Asian Pacific Journal of Tropical Biomedicine 2012年第4期2卷 256-261页

作者： R senthil kumar B Rajkapoor P Perumal Natural Products Laboratory Swamy Vivekanandha College of Pharmacy Department of Pharmacology Dayanandha Sagar College of Pharmacy Department of Pharmaceutical Chemistry JKK Nataraja College of Pharmacy

Objective:To evaluate the antioxidant potential of methanolic leaf extract of Indigofera cassioides(MEIC) using various in vilro antioxidant assay ***:Antioxidant and free radical scavenging activity of MEIC was assayed by using different in vitro models like ABTS, DPPH,nitric oxide,superoxide,hydrogen peroxide and hydroxyl *** ability of the extract was tested by the complex formation with potassium *** total phenol and flavonoid contents of the crude extract were also *** and ascorbic acid were used as ***:MEIC exhibited potent and concentration dependent free radical scavenging activity in all the tested *** ability was also found to increase with increase in MEIC *** phenol and flavonoid content determination showed that the extract is rich in phenols and ***:All the results of the in vitro antioxidant assays reveal potent antioxidant and free radical scavenging activity of the leaves of Indigofera cassioides,equivalent to that of standard ascorbic acid and *** potent antioxidant activity may be attributed to its high phenolic and flavonoid contents.

关键词： Indigofera cassioides Antioxidant Free radicals Oxidative stress Total reducing power Free radical scavenging activity

Contrast-enhanced 3D ultrasound in the radiofrequency ablation of liver tumors

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World Journal of Gastroenterology 2009年第3期15卷 289-299页

作者： Edward Leen senthil kumar Shahid A Khan Gavin Low Keh Oon Ong Paul Tait Mike Averkiou Imaging Science Department Imperial College LondonLondon W12 0NNUnited Kingdom Department of Hepatology and Gastroenterology Imperial College LondonLondon W12 0NNUnited Kingdom Department of Mechanical Engineering University of CyprusLondon W12 0NNUnited Kingdom

Liver metastases and hepatocellular carcinomas are two of the most common causes of cancer deaths in the *** ablation(RFA) is a well recognized,effective and minimally invasive means of treating malignant hepatic *** article describes the use of contrast-enhanced 3D ultrasound(CE-3DUS) in the staging,targeting and follow-up of patients with liver tumors undergoing *** particular,its value in the management of large hepatic lesions will be *** limitations of CE-3DUS and future developments in the technique will also be *** summary,CE-3DUS is useful in the RFA of liver tumors with improved detection and display of occult lesions and recurrence,in the assessment of lesional geometry and orientation for a more accurate planning and guidance of multiple RFA needle electrodes in large tumors and in the evaluation of residual or recurrent disease within the immediate and/or subsequent follow-up periods.

关键词：肝肿瘤射频消融三维超声检查肝细胞癌

New Rational Solutions for Relativistic Discrete Toda Lattice System

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Communications in Theoretical Physics 2014年第9期61卷 363-372页

作者： S.Hamedi-Nezhad M.Zalani Sofla L.Kavitha V.senthil kumar Department of Mathematics Bakhtar Institute of Higher Education Ilam Iran Department of Mathematics Eyvan-e-Gharb Branch Islamic Azad University Eyvan Iran School of Basic and Applied Sciences Central University of Tamilnadu Thiruvarur-610 101 Tamilnadu India Department of Physics Periyar University Salem-636 011 Tamilnadu India

In the present work, we examine the soliton excitations in the relativistic Toda lattice model using the rotational expansion method, where the coupling between the lattice sites is varied. For specific choices of the coupling strength we proceed to analyze the nonlinear wave excitations arising in the model which are found to be dark, singular and periodic solitary wave profiles. These solitary wave profiles are admitted to show possible modulation in its amplitude.

关键词： soliton partial differential equation integrable systems

Antihyperglycemic and antioxidant effects of Solanum xanthocarpum leaves(field grown & in vitro raised) extracts on alloxan induced diabetic rats

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Asian Pacific Journal of Tropical Medicine 2011年第10期4卷 778-785页

作者： K Poongothai P Ponmurugan K Syed Zameer Ahmed B senthil kumar SA Sheriff Research and Development Centre Bharathiar UniversityCoimbatore-646041Tamil NaduIndia Department of Biotechnology K.S.Rangasamy College of TechnologyK.S.R.KalvinagarThiruchengode-637215Tamil NaduIndia Department of Biotechnology K.S.Ranga.samy College of TechnologyK.S.R.KalvinagarThiruchengode-637215Tamil NaduIndia Department of Biochemistry C.Abdul Hakeem CollegeMelvisharam-632509Tamil NaduIndia Department of Zoology Thiruvalluvar UniversitySerkaduVelloreTamil NaduIndia Department of Biochemistry College of Applied Medical SciencesShaqra UniversityShaqra-11961.Kingdom of Saudi Arabia

Objective:To investigate antidiabetic efficacy of the extract of field grown and in vitro raised leaves of Solanum xanthocarpum(***) against alloxan induced diabetic rats. Methods:The antidiabetic activity of the crude methanol extracts of the field grown and in vitro raised leaves of *** at different concentrations(100-200 mg/kg bw) was tested against alloxan induced diabetic *** antidiabetic efficacy was validated through various biochemical parameters and the antioxidant effect was also *** phytochemical analyses of field grown *** and in vitro rasied *** leaves were done by estimating their chlorophyll,carotenoids,total sugar,protein,amino acid and minerals contents. Results:The results revealed that the methanol extracts of both the leaves(field grown and in vitro raised) of *** was efficient anti hyperglycemic agents at a concentration of 200 mg/kg bw and posses potent antioxidant ***,the extracts of in vitro rasied *** raised leaves exhibit higher efficacy than the field grown leaves in all tested *** composition and mineral analysis of *** revealed higher concentration of contents in in vitro rasied *** than field grown ***. Conclusions:From the results it can be concluded that the leaves extracts of *** can be a potential candidate in treating the hyperglycemic conditions and suits to be an agent to reduce oxidative stress.

关键词： Solanum Xanthocarpum Alloxan Field grown In vitro Oxidative stress Antioxidant Hyperglycemia Hypolipidemic

Antibacterial forsterite (Mg_(2)SiO_(4)) scaffold: A promising bioceramic for load bearing applications

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Bioactive Materials 2018年第3期3卷 218-224页

作者： Rajan Choudhary Ankita Chatterjee senthil kumar Venkatraman Sivasankar Koppala Jayanthi Abraham Sasikumar Swamiappan Department of Chemistry School of Advanced SciencesVIT UniversityVellore632014Tamil NaduIndia Microbial Biotechnology Laboratory School of Biosciences and TechnologyVIT UniversityVellore632014Tamil NaduIndia Faculty of Metallurgical and Energy Engineering Kunming University of Science and TechnologyKunming650093Yunnan ProvincePR China

In the current work,forsterite samples with different surface area were investigated for its antibacterial *** studies show that the lower degradation of forsterite compared to other silicate bioceramics,which is a desirable property for repairing bone *** scaffold shows superior compressive strength than the cortical bone after immersion in simulated body *** tests indicate that the forsterite had inhibition effect on the growth of clinical bacterial *** may be a suitable candidate material for load bearing applications with enhanced mechanical properties and lower degradation rate.

关键词： Magnesium silicate Bone Antibacterial Dissolution Mechanical stability

COMPARISON OF MODELING TECHNIQUES FOR SELECTING OPTIMIZED AND AUTOMATED PLASMA CUTTING PROCESS PARAMETERS

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International Journal of Modeling, Simulation, and Scientific Computing 2012年第3期3卷 94-108页

作者： M.senthil kumar B.DHANASEKAR G.RANGA JANARDHANA S.PARAMASIVAM K.S.JAYA kumar Department of Mechanical Engineering JNTU KakinadaAndhra PradeshIndia General Motors BangaloreKarnatakaIndia Department of Mechanical Engineering JNTU VizianagaramAndhra PradeshIndia ESAB India Ltd. ChennaiTamilnaduIndia Department of Mechanical Engineering S.S.N.College of Engineering Chennai TamilnaduIndia

The advancement in technologies made the entire manufacturing system,to be operated with more efficient,flexible,user friendly,more productive and cost *** such a system to be focused for advancement is plasma cutting system,which has wider industrial *** are many researches pursuing at various area of plasma cutting technology,still the automated and optimized parameters value selection is *** work is aimed to eliminate the manual mode of feeding the input parameters for cutting *** present,cutting parameters are fed by referring the past cut data information or with the assistance of experienced *** cutting process parameters selections will have direct impact on the quality of the material being cut,and life of the *** paper is intended to automate the process parameters selection by developing the mathematical model with existing cutting process parameters *** this,three different approaches,multiple regression,multiple polynomial regression and AI technique,are selected and analyzed with the mathematical relations developed between the different cutting process *** accuracy and reliability of those methods are *** advantage and disadvantage of those methods for optimal setting conditions are *** appropriate method that can be preferred for automated and optimal settings are ***,the selected technique is checked for accuracy and reliability for the existing cut data.

关键词： Plasma cutting parameters optimized parameters selection multiple polynomial regression(MPR) multiple regression and ANFIS

Delayed migration of K-wire into popliteal fossa used for tension band wiring of patellar fracture

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Chinese Journal of Traumatology 2013年第3期16卷 186-188页

作者： Sanjay Meena Hira Lal Nag senthil kumar Nilesh Barwar Samarth Mittal Amit Singla Department of Orthopedics All India Institute of Medi-cal Sciences New Delhi 110029 India

被用于破裂固定的 K 电线和不锈钢电线的破裂不是不平常的，但是移植是稀罕的。我们报导为髌紧张乐队配线使用到腿弯部的窝的破 K 电线的移植的一个案例。破硬件通过手术被移开。我们想建议那 K 电线和电线固定使用了因为膝盖骨的破裂... 详细信息

被用于破裂固定的 K 电线和不锈钢电线的破裂不是不平常的，但是移植是稀罕的。我们报导为髌紧张乐队配线使用到腿弯部的窝的破 K 电线的移植的一个案例。破硬件通过手术被移开。我们想建议那 K 电线和电线固定使用了因为膝盖骨的破裂的治疗能移居进膝的以后的分隔空间并且引起临床的症状。在曾经，骨折统一了识别电线的硬件破裂或运动和移动的存在的内部固定以后的近临床、放射学的后续能避免如此的复杂并发症。

关键词： Patella Fracture fixation, internal Bonewires