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| 1 | Phosphate Starvation Responses and Gibberellic Acid Biosynthesis Are Regulated by the MYB62 Transcription Factor in Arabidopsis显示文摘在大多数土壤的磷酸盐(Pi ) 的有限可获得性在植物导致 Pi 饥饿回答的表明。把 Pi 压力反应机制的 transcriptional 规定,我们描绘了 MYB62 的生物角色,响应 Pi 被导致的一个 R2R3 类型 MYB 抄写因素缺乏。MYB62 的正式就职在 Pi 剥夺期间是在叶子的特定的回答。MYB62 蛋白质本地化到原子核。MYB62 的 overexpression 导致了改变的根建筑学, Pi 举起,和酸磷酸酶活动,导致在射击的减少的全部的 Pi 内容。几 Pi 的表示导致饥饿(希腊语的第二十三个字母) 基因也在 MYB62 overexpressing 植物被压制。MYB62 的 Overexpression 导致了能部分是的缺乏的显型由 GA 的外长的申请颠倒了的典型 gibberellic 酸(GA ) 。另外, SOC1 和超人的表示, flowering 的分子的管理者,在 MYB62 overexpressing 植物被压制。有趣地,这些基因的表示也在野类型的植物在 Pi 剥夺期间被减少,建议为在 Pi 饥饿回答的 GA biosynthetic 和花的规章的基因的一个角色。因此,这研究在 GA 新陈代谢经由变化在磷酸盐饥饿回答的规定加亮 MYB62 的角色并且发信号。在 Pi 动态平衡和 GA 之间的如此的串音可能在滋养的应力期间在 flowering,根发展和适应机制上有更宽广的含意。 | Ballachanda N. Devaiah Ramaiah Madhuvanthi Athikkattuvalasu S. Karthikeyan Kashchandra G. Raghothama | 2009 | Molecular Plant2009，2，1： | 62 |
| 2 | Recycling of mixed cathode lithium-ion batteries for electric vehicles: Current status and future outlook显示文摘Worldwide trends in mobile electrification,largely driven by the popularity of electric vehicles(EVs)will skyrocket demands for lithium-ion battery(LIB)production.As such,up to four million metric tons of LIB waste from EV battery packs could be generated from 2015 to 2040.LIB recycling directly addresses concerns over longterm economic strains due to the uneven geographic distribution of resources(especially for Co and Li)and environmental issues associated with both landfilling and raw material extraction.However,LIB recycling infrastructure has not been widely adopted,and current facilities are mostly focused on Co recovery for economic gains.This incentive will decline due to shifting market trends from LiCoO2 toward cobalt-deficient and mixed-metal cathodes(eg,LiNi1/3Mn1/3Co1/3O2).Thus,this review covers recycling strategies to recover metals in mixed-metal LIB cathodes and comingled scrap comprising different chemistries.As such,hydrometallurgical processes can meet this criterion,while also requiring a low environmental footprint and energy consumption compared to pyrometallurgy.Following pretreatment to separate the cathode from other battery components,the active material is dissolved entirely by reductive acid leaching.A complex leachate is generated,comprising cathode metals(Li+,Ni2+,Mn2+,and Co2+)and impurities(Fe3+,Al3+,and Cu2+)from the current collectors and battery casing,which can be separated and purified using a series of selective precipitation and/or solvent extraction steps.Alternatively,the cathode can be resynthesized directly from the leachate. | Tyler Or Storm WDGourley Karthikeyan Kaliyappan Aiping Yu Zhongwei Chen | 2020 | Carbon Energy2020，2，1： | 16 |
| 3 | Studies on electroless Ni-P-Cr_2O_3 and Ni-P-SiO_2 composite coatings显示文摘本文对化学镀镍及化学镀镍磷基质中SiO2与Cr2O3的共沉积进行了研究。微粒在不断生长的膜层中共沉积引起了新的化学复合镀层的出现,这些复合镀层许多都具有优异的耐磨及耐蚀性能。通过选取镀层合金/复合微粒/金属基体的组分可改进镀层,获得所需的性能,以满足特别的需求。在对这些复合镀层的应用需求正在迫近与增长的同时,其市场正在迅速扩张。本文开发出了一种合适的复合化学镀镍液,并通过维氏硬度法对化学复合镀镍层进行了表征。采用动电位极化及交流阻抗法测定了镀层的Taber耐磨性能及耐蚀性能。采用SEM及XRD对复合镀层的表面形貌进行了分析。 | KARTHIKEYAN S SRINIVASAN K N VASUDEVAN T JOHN S | 2007 | 电镀与涂饰2007，26，1： | 15 |
| 4 | Science Letters:Alterations in seedling vigour and antioxidant enzyme activities in Catharanthus roseus under seed priming with native diazotrophs显示文摘An experiment was conducted on Catharanthus roseus to study the effect of seed treatments with native diazotrophs on its seedling growth and antioxidant enzyme activities. The treatments had significant influence on various seedling parameters. There is no significant influence on dry matter production with the diazotrophs, Azospirillum and Azotobacter. However, the vital seedling parameters such as germination percentage and vigour index were improved. Azotobacter treatment influenced maximum of 50% germination, whereas Azospirillum and Azotobacter were on par with C. roseus with respect to their vigour index. There was significant difference in the population of total diazotrophs. Azospirillum and Azotobacter between rhizosphere and non-rhizosphere soils of C. roseus had the same trend and were observed at various locations of the study. The activities of antioxidant enzymes such as superoxide dismutase (SOD), peroxidase (POX) and catalase (CAT) were increased to a significant extent due to the treatment with diazotrophs. | KARTHIKEYAN B. JALEEL C.A. GOPI R. DEIVEEKASUNDARAM M. | 2007 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2007，8，7： | 11 |
| 5 | Silibinin induces hepatic stellate cell cycle arrest via enhancing p53/p27 and inhibiting Akt downstream signaling protein expression显示文摘BACKGROUND: Proliferation of hepatic stellate cells(HSCs) plays a pivotal role in the progression of liver fibrosis consequent to chronic liver injury. Silibinin, a flavonoid compound,has been shown to possess anti-fibrogenic effects in animal models of liver fibrosis. This was attributed to an inhibition of cell proliferation of activated HSCs. The present study was to gain insight into the molecular pathways involved in silibinin anti-fibrogenic effect. METHODS: The study was conducted on LX-2 human stellate cells treated with three concentrations of silibinin(10, 50 and 100 μmol/L) for 24 and 96 hours. At the end of the treatment cell viability and proliferation were evaluated. Protein expression of p27, p21, p53, Akt and phosphorylated-Akt was evaluated by Western blotting analysis and Ki-67 protein expression was by immunocytochemistry. Sirtuin activity was evaluated by chemiluminescence based assay. RESULTS: Silibinin inhibits LX-2 cell proliferation in doseand time-dependent manner; we showed that silibinin upregulated the protein expressions of p27 and p53. Such regulation was correlated to an inhibition of both downstream Akt and phosphorylated-Akt protein signaling and Ki-67 protein expression. Sirtuin activity also was correlated to silibinininhibited proliferation of LX-2 cells. CONCLUSION: The anti-proliferative effect of silibinin on LX-2 human stellate cells is via the inhibition of the expressions of various cell cycle targets including p27, Akt and sirtuin signaling. | Devaraj Ezhilarasan Jonathan Evraerts Brice Sid Pedro Buc Calderon Sivanesan Karthikeyan Etienne Sokal Mustapha Najimi | 2017 | Hepatobiliary & Pancreatic Diseases International2017，16，1： | 7 |
| 6 | Hepatoprotective activity of brown alga Padina boergesenii against CCl_4 induced oxidative damage in Wistar rats显示文摘Objective:To investigate the protective effects of brown alga Padina boergesenii(P.boergeseii) against carbon tetrachloride(CCl4) induced oxidative damage and liver fibrosis in rats.Methods: To assess the hepatic damage liver weight,the activities of TBARS level,glutathione,SOD,CAT and GPx in circulation and liver.Results:The group of rats induced with CCl4 alone(2 mL/kg body weight),showed noticeable increase in the liver weight and TBARS level.Followed by, the level of antioxidant enzymes glutathione peroxidase,Superoxide dismutase and catalase was also significantly(P<0.01) diminished.Where as,the rats pretreated with P.boergesenii(150 mg/ kg body weight) modulated the CCl4 induced liver fibrosis.The level of antioxidant enzymes and lipid peroxidation products was found to be significandy(P<0.01) attenuated to near normal level, when compared with rats induced with CCL,alone.In order to assess the role of carotenoids in the relevant activity,total carotenoid content of the extract was analysed and found to be 0.59 mg/g fresh weight(FW).Further,the histopathogical studies provide a supportive evidence for this study to show the protective nature of P.boergesenii.Conclusions:The protective role of brown alga P.boergesenii extract has confirmed its potential activity through its antioxidant sparing actions against CCl4 induced free radical damage.However,the possible mechanism of hepatoprotection is rather speculative at this stage and investigations are underway to isolate and characterize the bioactive compounds from P.boergesenii. | Rajamani Karthikeyan ST Somasundaram T Manivasagam T Balasubramanian P Anantharaman | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，9： | 6 |
| 7 | 化学镀Ni-P-石墨复合镀层的特性(英文)显示文摘与化学镀Ni-P镀层比较,化学镀Ni-P-石墨复合镀层的机械性能得到了改进,适合于工程方面的应用。Ni-P-石墨复合镀层是从含有硫酸镍、次磷酸镍、丁二酸、表面活性剂和稳定剂的镀液中制备的。当镀液中石墨含量为15g/L时,镀层中石墨的复合量最大。采用维氏硬度测试仪、泰伯磨耗实验机、交流阻抗和SEM等手段对复合了石墨颗粒的Ni-P化学镀层进行了测定,其硬度,耐磨、耐蚀性随镀层中石墨含量的增加而增强。 | S KARTHIKEYAN M A NEELAKANDAN | 2006 | 电镀与涂饰2006，25，4： | 5 |
| 8 | Removal of fluoride from water using aluminium containing compounds显示文摘Batch adsorption studies were undertaken to assess the suitability of aluminium titanate (AT) and bismuth aluminate (BA) to remove fluoride ions from water. The effect of pH, dose of adsorbent, contact time, initial concentration, co-ions and temperature on fluoride removal efficiency were studied. The amounts of fluoride ions adsorbed, at 30°C from 4 mg/L of fluoride ion solution, by AT and BA were 0.85 and 1.55 mg/g, respectively. The experimental data fitted well to the Freundlich and Langmuir isotherms. Thermodynamic parameters such as △H0, △S 0 and △G0 indicated that the removal of fluoride ions by AT was exothermic and non-spontaneous while that by BA was endothermic and spontaneous. Fourier transform infrared (FT-IR) analysis and X-ray diffraction (XRD) patterns of the adsorbent before and after adsorption indicated that fluoride ions were chemisorbed by these adsorbents. | M. Karthikeyan K. P. Elango | 2009 | Journal of Environmental Sciences2009，21，11： | 5 |
| 9 | 铁鞣新方法显示文摘将铁鞣与铬鞣进行了优化结合,这种鞣制技术不仅可以加工出质量上呈的皮革制品,同时又可以满足废液中铬与铁的含量低于100mg/kg的标准。此工艺制造的皮革可耐沸水试验,阐述了其鞣制技术和鞣制机理。对铁鞣法在加工山羊绒面革和绵羊全粒面服装革中出现的问题进行了研究。用扫描电镜对鞣革的结构特性进行了研究,对成革的物理机械性能及染色特性也做了分析和阐述。 | N K Chandra Babu R Karthikeyan R Ramesh Usha Ramamurthi T Ramasami 范贵洋 李彦春 | 2007 | 中国皮革2007，36，9： | 4 |
| 10 | 右美托咪定自控镇静在眼科斜视手术中的应用效果显示文摘目的探讨右美托咪定用于眼科斜视手术自控镇静的效果及安全性。方法选取2016年10月~2017年10月于我院眼科行斜视手术的40例患者作为研究对象,年龄16~35岁,ASAⅠ或Ⅱ级,将其随机分为对照组(C组)和自控镇静组(PCS组),每组各20例。C组患者恒速泵注(10 ml/h)生理盐水。PCS组患者局麻前静脉泵注负荷量右美托咪定0.2μg/kg,10 min注完,局麻后给予维持量右美托咪定0.1μg/(kg·h),单次量1.0 ml/次(4μg/ml),锁定时间60 s。比较两组患者的泵注负荷量前(T0)、负荷量结束时(T1)、手术开始时(T2)、术中5 min(T3)、术中10 min(T4)、术中20 min(T5)、术中30 min(T6)、术毕(T7)时的MAP、HR、Sp O_2、Ramsay镇静评分,患者的合作度、满意度及不良反应发生情况,并观察PCS组患者的按压次数。结果 PCS组患者T2~T7的MAP均低于T0,且均低于C组,差异有统计学意义(P<0.05)。PCS组患者T1~T7的HR均明显低于T0,且均低于C组,差异有统计学意义(P<0.05)。C组患者T1~T7的MAP、HR与T0比较,差异无统计学意义(P>0.05)。两组患者T0、T1、T7的Ramsay镇静评分比较,差异无统计学意义(P>0.05)。PCS组患者T2~T7的Ramsay镇静评分均高于T0,差异有统计学意义(P<0.05)。C组患者T1~T6的Ramsay镇静评分与T0比较,差异无统计学意义(P>0.05),C组患者T7的Ramsay镇静评分高于T0,差异有统计学意义(P<0.05),PCS组患者T2~T6的Ramsay镇静评分均高于C组,差异有统计学意义(P<0.05)。PCS组患者的满意度及合作度均优于C组,差异有统计学意义(P<0.05)。PCS组患者术中牵拉不适、躁动和呻吟的发生率显著低于C组,差异有统计学意义(P<0.05),两组患者眼心反射的发生率比较,差异无统计学意义(P>0.05)。PCS组患者给予负荷量后,有效按压次数为(10.7±5.9)次。结论右美托咪定自控镇静可安全有效地应用于眼科斜视手术,能充分体现个体化用药,患者满意度明显增高。 | 高新明 曹贺 邓芬芬 Karthikeyan Arcot Sadagopan Dennis Lam 尉洋 | 2018 | 中国当代医药2018，25，24： | 4 |
| 11 | Development of processing maps for as-cast ZE41A magnesium alloy显示文摘The hot deformation behavior of as-cast ZE41A magnesium alloy was studied by employing both processing maps and microstructural observations. To obtain processing map, hot compression tests were performed over a range of strain rates (0.001-1.0 s-1) and temperatures (250-450 ℃). Power dissipation efficiency (η) and instability parameter [ξ (ε)] were evaluated and processing maps were developed for the strain of 0.5. The dynamic recrystallization (DRX) and instable zones were identified and validated through micrographs. The processing maps can be used to select optimum strain rates and temperatures for effective hot working of the material. | S. ANBU SELVAN S. RAMANATHAN R . KARTHIKEYAN B. K. RAGHUNATH | 2010 | 中国有色金属学会会刊:英文版2010，20，1： | 4 |
| 12 | Reinforcement Learning Based Controller Synthesis for Flexible Aircraft Wings显示文摘Aeroelastic study of flight vehicles has been a subject of great interest and research in the last several years. Aileron reversal and flutter related problems are due in part to the elasticity of a typical airplane. Structural dynamics of an aircraft wing due to its aeroelastic nature are characterized by partial differential equations. Controller design for these systems is very complex as compared to lumped parameter systems defined by ordinary differential equations. In this paper, a stabilizing statefeedback controller design approach is presented for the heave dynamics of a wing-fuselage model. In this study, a continuous actuator in the spatial domain is assumed. A control methodology is developed by combining the technique of “proper orthogonal decomposition” and approximate dynamic programming. The proper orthogonal decomposition technique is used to obtain a low-order nonlinear lumped parameter model of the infinite dimensional system. Then a near optimal controller is designed using the single-network-adaptive-critic technique. Furthermore,to add robustness to the nominal single-network-adaptive-critic controller against matched uncertainties, an identifier based adaptive controller is proposed. Simulation results demonstrate the effectiveness of the single-network-adaptive-critic controller augmented with adaptive controller for infinite dimensional systems. | Manoj Kumar Karthikeyan Rajagopal Sivasubramanya Nadar Balakrishnan Nhan T.Nguyen | 2014 | IEEE/CAA Journal of Automatica Sinica2014，1，4： | 4 |
| 13 | Review of imaging and endovascular intervention of iliocaval venous compression syndrome显示文摘Iliocaval venous compression syndrome(ICS)is the extrinsic compression of the common iliac vein by the overlying iliac artery against the vertebra.Chronic compression can lead to venous stenosis and stasis,which manifests as chronic venous disease and treatment resistance.Therefore,early recognition of ICS and prompt treatment are essential.Clinical presentations of ICS can be ambiguous and diagnosis requires a high index of suspicion with the relevant imaging studies.The initial imaging test is typically a Duplex ultrasound for vessel assessment and pelvic ultrasound to exclude a compressive mass,which is followed by computed tomography(CT)or magnetic resonance(MR)venography.CT and MRI can identify the anatomical causes for venous compression.In patients with high clinical suspicion for ICS,negative findings on CT and MR venography would still warrant further investigations.Definitive diagnosis can be established using catheter-based venography complemented with intravascular ultrasonography but the nature of their invasiveness limits its utility as a routine imaging modality.In this review paper,we will discuss the evidence,utility and limitations of the existing imaging modalities and endovascular intervention used in the management of ICS. | Ming Ren Toh Tjun Yip Tang Han Hui Mervin Nathan Lim Nanda Venkatanarasimha Karthikeyan Damodharan | 2020 | World Journal of Radiology2020，12，3： | 4 |
| 14 | A novel wet-spinning method of manufacturing continuous bio-inspired composites based on graphene oxide and sodium alginate显示文摘珠母贝是小、强壮、生硬、坚韧的材料,它为材料设计使它成为一个 mimicking 目标。由各种各样的方法模仿珠母贝的许多尝试与优秀性质导致了人工的珠母贝的合成。然而,制造过程由于顺序的步很勤劳、费时间,并且仅仅限制大小的材料能被获得。因此,与一致分层的结构启用高效的人工的珠母贝的可伸缩的生产的一个新奇图案着急地被需要。我们开发了一种新奇湿旋转的集会技术很快生产连续 nacremimic graphene 氧化物(去,砖) 钠 alginate (SA,臼) 有优秀机械性质的电影和纤维。在高集中, GO-SA 混合物自发地由于模板效果生产了液体晶体(LC ) 去,并且连续,长像珠母贝的 GO-SA 拍摄的 6 m 从获得的 GO-SA 液体是湿纺纱的水晶(LC ) 以多达 1.5 m/min 的速度做。装配宏观的 GO-SA composites 从 LC 阶段继承了 GO 表的排列,并且他们的机械性质被联合试验性计算的研究调查。张力的测试表明最大的力量() 并且当最大值珍视时,获得的电影的幼仔模量(E) 到达了 239.6 MPa 和 22.4 GPa,为纤维的 E 分别地是 784.9 MPa 和 58 GPa。描述的湿旋转的集会方法为高效的连续人工的珠母贝的大规模、快的生产是适用的。 | Xiaozhen Hu Sangeetha Rajendran Yuansi Yao Zheng Liu Karthikeyan Gopalsamy Li Peng Chao Gao | 2016 | Nano Research2016，9，3： | 4 |
| 15 | Wet-spun poly(ionic liquid)-graphene hybrid fibers for high performance all-solid-state flexible supercapacitors显示文摘It is crucial to develop flexible and wearable electronic devices that have attracted tremendous interest due to their merits on compactness,flexibility and high capacitive properties.Herein we report the continuously ordered macroscopic poly(ionic liquid)-graphene fibers by wet spinning method via liquid crystal assembly for supercapacitor application.The fabricated all-solid-state supercapacitors exhibited a high areal capacitance(268.2 mF cm 2)and volumetric capacitance(204.6 F cm 3)with an outstanding areal energy density(9.31μWh cm-2)and volumetric energy density(8.28 mWh cm-3).The fiber supercapacitors demonstrated exceptional cycle life for straight electrodes of about 10,000 cycles(94.2%capacitance retention)and flexibility at different angles(0°,45°,90°,180°)along with a good flexible cycling stability after 6000 cycles(92.7%capacitance retention).To date,such a novel poly(ionic liquid)-graphene fiber supercapacitors would be a new platform in real-time flexible electronics. | Karthikeyan Gopalsamy Qiuyan Yang Shengying Cai Tieqi Huang Zhengguo Gao Chao Gao | 2019 | Journal of Energy Chemistry2019，28，7： | 4 |
| 16 | Design,synthesis and in vitro antibacterial activities of methyl-4-((substituted phenyl)[6H-indolo(2,3-b)quinoxalin-6-yl]methyl-amino)benzoate derivatives显示文摘一系列新 methyl-4-(( 代替的苯基)[6H-indolo (2,3-b ) quinoxalin-6yl ] methylamino ) 安息香酸盐衍生物被综合了并且为他们 9 个不同细菌的种类上的抗菌剂活动的 assayed。在屏蔽混合物之中, 2e2g 展出了与标准药相比的禁止的活动采用了的有势力,值得进一步的调查。 | Yellajyosula Lakshmi Narasimha Murthy Nagalakshmi Karthikeyan Govindh Boddeti Bhagavathula S.Diwakar E.Rajendra Singh | 2011 | Chinese Chemical Letters2011，22，5： | 4 |
| 17 | MicroRNAs in neuroblastoma tumorigenesis,therapy resistance,and disease evolution显示文摘Neuroblastoma(NB)deriving from neural crest cells is the most common extra-cranial solid cancer at infancy.NB originates within the peripheral sympathetic ganglia in adrenal medulla and along the midline of the body.Clinically,NB exhibits significant heterogeneity stretching from spontaneous regression to rapid progression to therapy resistance.MicroRNAs(miRNAs,miRs)are small(19-22 nt in length)non-coding RNAs that regulate human gene expression at the post-transcriptional level and are known to regulate cellular signaling,growth,differentiation,death,stemness,and maintenance.Consequently,the function of miRs in tumorigenesis,progression and resistance is of utmost importance for the understanding of dysfunctional cellular pathways that lead to disease evolution,therapy resistance,and poor clinical outcomes.Over the last two decades,much attention has been devoted to understanding the functional roles of miRs in NB biology.This review focuses on highlighting the important implications of miRs within the context of NB disease progression,particularly miRs’influences on NB disease evolution and therapy resistance.In this review,we discuss the functions of both the“oncomiRs”and“tumor suppressor miRs”in NB progression/therapy resistance.These are the critical components to be considered during the development of novel miR-based therapeutic strategies to counter therapy resistance. | Natarajan Aravindan Karthikeyan Subramanian Dinesh Babu Somasundaram Terence S.Herman Sheeja Aravindan | 2019 | Cancer Drug Resistance2019，2，4： | 3 |
| 18 | 2,3-Diaryl-3H-imidazo[4,5-b]pyridine derivatives as potential anticancer and anti-inflammatory agents显示文摘In this study we examined the suitability of the 3H-imidazo[4,5-b]pyridine ring system in developing novel anticancer and anti-inflammatory agents incorporating a diaryl pharmacophore. Eight 2,3-diaryl-3H-imidazo[4,5-b]pyridine derivatives retrieved from our in-house database were evaluated for their cytotoxic activity against nine cancer cell lines. The results indicated that the compounds showed moderate cytotoxic activity against MCF-7, MDA-MB-468, K562 and SaOS2 cells, with K562 being the most sensitive among the four cancer cell lines. The eight 2,3-diaryl-3H-imidazo[4,5-b]pyridine derivatives were also evaluated for their COX-1 and COX-2 inhibitory activity in vitro. The results showed that compound 3f exhibited 2-fold selectivity with IC_(50) values of 9.2 and 21.8 mmol/L against COX-2 and COX-1, respectively. Molecular docking studies on the most active compound 3f revealed a binding mode similar to that of celecoxib in the active site of the COX-2 enzyme. | Erin Marie Kirwen Tarun Batra Chandrabose Karthikeyan Girdhar Singh Deora Vandana Rathore Chaitanya Mulakayala Naveen Mulakayala Amy Catherine Nusbaum Joel Chen Haneen Amawi Kyle Mc Intosh Sahabjada Neelam Shivnath Deepak Chowarsia Nisha Sharma Md Arshad Piyush Trivedi Amit KTiwari | 2017 | Acta Pharmaceutica Sinica B2017，7，1： | 3 |
| 19 | A New Species of the Genus Tylototriton(Amphibia: Urodela: Salamandridae) from Eastern Himalaya显示文摘A new species of the genus Tylototriton is described from eastern Himalaya based on molecular and morphological comparisons. The new species is diagnosable from the closely-related species by having light brown colouration in dorsal region in life, flat and blunt snout, greatly separated dorsolateral bony ridges on head and straightthick tailfin. In addition to head morphology, the new species is also morphologically distinguishable from its closelyrelated species Tylototriton shanorum by having 16 dorsal warts and average smaller Snout Vent Length(SVL). | Janak Raj KHATIWADA Bin WANG Subarna GHIMIRE Karthikeyan VASUDEVAN Shanta PAUDEL Jianping JIANG | 2015 | Asian Herpetological Research2015，6，4： | 3 |
| 20 | Studies on the seasonal variations in the proximate composition of ascidians from the Palk Bay,Southeast coast of India显示文摘Objective:To investigate the seasonal fluctuations of the proximate composition of the ascidians muscle.Methods:The moisture content was estimated by drying 1 g of fresh tissue at a constant temperature at 105(?)for 24 h.The loss of weight was taken as moisture content.The total protein was estimated using the Biuret method.The total carbohydrate in dried sample was estimated spectrophotometrically following the phenol-sulphuric acid method.The lipid in the dried sample tissue was gravimetrically estimated following the chloroform-methanol mixture method.Ash content was determined gravimetrically by incinerating 1 g dried sample in muffle furnace at about 550℃for 6 h and results are expressed in percentage.Results:It was found very difficult to compare the monthly variations,as all the ten species,exhibited wide fluctuations in their proximate compositions.For the sake of convenience,average seasonal values were calculated by summing the monthly values.Conclusions:The proximate composition of the 10 commonly available ascidians showed high nutritive value and hence these groups especially solitary ascidians can be recommended for human consumption in terms of pickles,soup,curry and others after ensuring the safety of consumers. | Ananthan G Karthikeyan MM Selva Prabhu A Raghunathan C | 2012 | Asian Pacific Journal of Tropical Biomedicine2012，2，10： | 3 |
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