Browsing 2014 by Title

Now showing items 95-114 of 236

HDPE Matrix Composites Filled 1 With Ca4La6(SiO4)4(PO4)2O2 2 for Microwave Substrate 3 Applications

T, Dhanesh; M T, Sebastian (2014-03)

Polymer–ceramic composites have been prepared by dispersing Ca4La6(SiO4)4(PO4)2O2 (CLSP) ceramic filler in high density polyethylene (HDPE) matrix through melt mixing. Scanning electron micrographs reveal the extent of ...
Heterocyclic Carbene Catalyzed Annulation of Enals to Aurone Analogs: Synthesis of Cyclopentene-Fused Spirobenzofuran-3-ones

Seetha Lakshmi, K C; Krishanan, J; Sinu, C R; Sunil varughesh; Vijay Nair, G (ACS Publication, 2014-12-19)

A nucleophilic heterocyclic carbene mediated homoenolate annulation of enals to aurone analogs leading to the efficient synthesis of cyclopentene-fused spirobenzofuran- 3-ones is reported.
ICABB-2013 - Special Issue on Advances in Biotechnology and Bioinformatics - Preface

Nawani, N; Pandey, A; Khanal, S; Binod, P (CSIR-National Institute of Science Communication and Information Resources, 2014-11)
Identification of the geochemical processes in groundwater by factor analysis in hard rock aquifers of Madurai District, South India

Thivya, C; Chidambaram, S; Thilagavathi, R; Prasanna, M V; Singaraja, C; Nepolian, M; Sundararajan, M (Springer, 2014)

A study was carried out in the Madurai district of Tamil Nadu, India to identify the hydrogeochemical processes using factor analysis as a predictive tool. It also focuses on characterizing the samples of these factors ...
In vitro antibacterial screening of six proline-based cyclic dipeptides in combination with beta-lactam antibiotics against medically important bacteria

Nishanth Kumar, S; Ravi S Lankalapalli; Dileep Kumar, B S (Springer, 2014)

The in vitro synergistic antibacterial activity of six proline-based cyclic dipeptides [cyclo(D-Pro-L-Leu), cyclo(L-Pro-L-Met), cyclo(D-Pro-L-Phe), cyclo(L-Pro-L-Phe), cyclo(L-Pro-L-Tyr), and cyclo(L-Pro-D-Tyr)] in combination ...
In vitro antidiabetic and inhibitory potential of turmeric (Curcuma longa L)rhizome against cellular and LDL oxidation and angiotensin converting enzyme

Lekshmi, P C; Ranjith Arimboor; Nisha, V M; Nirmala Menon, A; Raghu, K G (spinger, 2014-12)

Turmeric (Curcuma longaL) rhizome extracts were evaluated for their antidiabetic, antihypertensive and antioxidant potentials.α-Glucosidase (0.4 μg/mL) andα-amylase (0.4μg/mL) inhibitory potential of turmeric ethyl acetate ...
An in vitro study reveals nutraceutical properties of Ananas comosus (L.) Merr. var. Mauritius fruit residue beneficial to diabetes

Riya, M P; Antu, K A; Vinu, T; Chandrakanth, K C; Anilkumar, K S; Raghu, K G (John Wiley, 2014)

Rapid urbanisation and nutritional transition is fuelling the increased global incidence of type 2 diabetes. Pineapple fruit residue was explored for its nutraceutical properties as an alternative or adjunct to currently ...
An in vitro study reveals the nutraceutical potential of punicic acid relevant to diabetesviaenhanced GLUT4 expression and adiponectin secretion

Anusree, S.S; Priyanka, A; Nisha, V .M; Arya A. Das; Raghu, K .G (RSC, 2014-07-22)

The prevalence of diabetes and heart diseases is increasing in the world. Nutraceuticals of natural origin are gaining importance as an alternative to modern drugs for the management of metabolic syndrome. In the present ...
India’s declining share in computational mechanics research

Gangan Prathap (Indian Academy of Sciences, 2014)

Modern science began with Galileo’s discourses on two new sciences, namely kinematics and materials science. Over five centuries, the discipline of mechanics which emerged from such studies has played a leading role in ...
Influence of (LiLa) 1/2MoO4 substitution on the pigmentary properties of BiVO4

Sameera, S; Prabhakar Rao, P; Vineetha James; Divya, S; Athira Raj, K V (Elsevier, 2014-05)

A new series of yellow pigments of the formula [(Li0.5La0.5)x Bi1 x][Mox V1 x]O4 (x ¼ 0,0.1, 0.2, 0.3,0.4, 0.5) were prepared via a solid state method. The structural, morphological and colour characteristics of the ...
Influence of Ce substitution on the order-to-disorder structural transition, thermal expansion and electrical properties in Sm2Zr2_xCexO7 system

Vaisakhan Thampi, D S; Prabhakar Rao, P; Radhakrishnan, A N (Royal Society of Chemistry, 2014)

Cerium substituted rare earth zirconates of the form Sm2Zr2_xCexO7 (x = 0, 0.1, 0.2, 0.3, 0.4, 0.5) were synthesized via solid state reaction route. Structural, morphological and electrical characterizations were conducted ...
Influence of six nitrogen sources with fructose on antimicrobial metabolite production by bacterium associated with entomopathogenic nematode

Sreerag, R S; Jubi Jacob; Nisha, G V; Asha, A; SasiDharan, N K (Elsevier, 2014)

Objective: A specific symbiotic Bacillus species isolated from a rhabditid entomopathogenic nematode, Rhabditis (Oscheius) sp. was found to produce a number of bioactive compounds. The present study was conducted to ...
Intense Red Line Emitting Phosphor LuNbO4:Eu3þ for Whitelight Emitting Diode Applications

Mahesh, S K; Prabhakar Rao, P; Linda Francis, T; Reshmi, V R; Peter Koshy (Elsevier, 2014)

LuNbO 4 :xEu 3+ (x=0, 0.03, 0.1 and 0.15) red phosphors were prepared through a conventional solid state method. Powder X-ray diffraction patterns and Raman studies confirm the monoclinic fergusonite phase of Eu 3+ doped ...
Investigation of antifungal activity of stilbenes alone and in combination with fluconazole against candida albicans

Nishant kumar, S; Jubi, Jacob; Nisha, G V; Asha, A; Dileep, C; Dileep kumar, BS (Innovare Academic Sciences, 2014-03)

Objective: The objective of the present study was to evaluate the synergistic activity og two stilbenes in combination with fluconazole against candida albicans. Methods: In this study, we used two stilbenes [3,4',5-tr ...
Investigations on microstructures, mechanical and corrosion properties of Mg-Gd-Zn alloys

Srinivasan, A; Huang, Y; Mendis, C L; Blawert, C; Kainer, K U; Hort, N (Elsevier, 2014)

Microstructure, mechanical and corrosion properties of four alloys, Mg–2Gd–2Zn, Mg–2Gd–6Zn, Mg–10Gd–2Zn and Mg–10Gd–6Zn (all are in weight percentages), prepared by gravity permanent mold casting were investigated. The ...
Iron(III) complexes of tripodal tetradentate 4N ligands as functional models for catechol dioxygenases: The electronic vs. Steric effect on extradiol cleavage

Balamurugan, M; Prabha Vadivelu; Palaniandavar, M (Royal Society of Chemistry, 2014-10-21)

A few mononuclear iron(III) complexes of the type [Fe(L)Cl2]Cl 1–6, where L is a tetradentate tripodal 4N ligand such as N,N-dimethyl-N’,N’-bis(pyrid--lmethyl)ethane-1,2-diamine (L1), N,N-diethyl-N’,N’-bis-(pyrid-2-ylmet ...
Isodeoxyelephantopin from Elephantopus scaber (Didancao) induces cell cycle arrest and caspase-3-mediated apoptosis in breast carcinoma T47D cells and lung carcinoma A549 cells

Kabeer, F A; Sreedevi, G B; Mangalam S Nair; Rajalekshmi, D S; Gopalakrishnan, L P; Remani, P (BioMed Central Ltd., 2014)

Isodeoxyelephantopin (IDOE) isolated from Elephantopus scaber L. (Didancao) is used in Chinese medicine for the treatment of some types of cancer. The anti-cancer mechanism of IDOE remains unclear. This study aims to ...
Isolation and identification of alpha-glucosidase and protein glycation inhibitors from stereospermum colais

Priya Rani, M; Raghu, K G; Mangalam S Nair; Padmakumari, K P (Springer, 2014)

Stereospermum colais (family Bignoniaceae) is a well-known pharmacologically potent medicinal plant reported in traditional systems of medicine. Phytochemical investigation of the roots of S. colais resulted in the isolation ...
Isolation and identification of antimicrobial secondary metabolites from Bacillus cereus associated with a rhabditid entomopathogenic nematode

Nishanth Kumar, S; Bala Nambisan; Sundaresan, A; Mohandas, C; Anto, R J (Springer, 2014-03)

The cell-free culture filtrate of Bacillus cereus associated with an entomopathogenic nematode, Rhabditis (Oscheius) sp.,exhibited strong antimicrobial activity. The ethyl acetate extract of the bacterial culture filtrate ...

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