2016: Recent submissions

Now showing items 21-40 of 192

A Lysosome Targetable Luminescent Bioprobe Based on a Europium Beta-diketonate Complex for Cellular Imaging Applications

George, T M; Krishna, M S; Reddy, M L P (Royal society of chemistry, 2016)

Herein, we report a novel lysosome targetable luminescent bioprobe derived from a europium coordination compound, namely Eu(pfphOCH3IN)3(DDXPO) 4 [where HpfphOCH3IN = 4,4,5,5,5- pentafluoro-3-hydroxy-1-(1-(4-methoxyphe ...
BF3·Et2O Ediated One-step Synthesis of N-substituted-1,2-dihydropyridines, Indenopyridines and 5,6-dihydroisoquinolines

Salfeena, C T F; Ashitha, K T; Sasidhar, B S (Royal society of chemistry, 2016)

A simple and efficient one-pot synthesis of N-substituted-1,2-dihydropyridines, indenopyridines and 5,6-dihydroisoquinolines by a BF3·Et2O mediated novel methodology, from easily available α,β-unsaturated ketones/arylidene ...
Self-Assembled Hybrid Polyvinylcarbazole-titania Nanotubes as an Efficient Photoanode for Solar Energy Harvesting

Aashish, A; Ramakrishnan, R; Sudha, J D; Sankaran, M; Krishnapriya, G (Elsevier, 2016-07)

This paper presents a novel photoanode system of self-assembled hybrid Polyvinylcarbazole (PVK)– titania nanocomposites (PVTs) using template guided polymerization in a mixed phase of rutile–anatase titania nanotubes. ...
Screen-Printable Electronic Ink of Ultrathin Boron Nitride Nanosheets

Angel Mary, J; Nagendra, B; Bhoje Gowd, E; Surendran, K P (American Chemical Society, 2016-12-14)

Two-dimensional materials play a vital role in the current electronic industry in the fabrication of devices. In the present work, we have exfoliated and stabilized the insulating hexagonal boron nitride (hBN) by means of ...
Scientometrics of Rare Earths Research in India

Vishnumaya, R S; Nishy, P; Mini, S (Current Science Association, 2016-04-10)

The study attempts to analyse the growth and development of rare earths research in India based on the publication output as reflected in Web of Science (WoS) during 1987–2013. A total of 1,88,877 papers are seen as ...
Resistive Switching in Polymethyl Methacrylate Thin Films

Jimmy, M; Shivani, A; Resmi, A N; Sundararajan, M; Jinesh, K B (Elsevier, 2016-02)

The origin of the resistive switching in Polymethyl methacrylate (PMMA) films is studied in this work, analysing the switching mechanism of Ag/PMMA/FTO devices. Significant improvement in the performance occurs upon ...
Visible-Light Excitable Highly Luminescent Molecular Plastic Materials Derived from Eu3+-Biphenyl Based β-Diketonate Ternary Complex and Poly(methylmethacrylate)

Usha Gangan, T V; Sreenadh, S; Reddy, M L P (Elsevier, 2016-09-01)

In the present work, a β-diketonate ligand, namely, 1-(4′-methoxy-[1,1′-biphenyl]-4-yl)-4,4,4-trifluoro-3-hydroxybut-2-en-1-one (HMeOBPhTFB), which contains a conjugated methoxy-substituted biphenyl unit, as well as a ...
V2O5 as an Inexpensive Counter Electrode for Dye Sensitized Solar Cells

Mutta, G R; Popuri, S R; Maciejczyk, M; Robertson, N; Vasundhara, M; Wilson, J I B; Bennett, N S (IOP Publishing, 2016-02-25)

In pursuit of an abundant, inexpensive and stable counter electrode as an alternative to platinum for dye-sensitized solar cells (DSSCs), we report a new, low-cost substitute material. Here for the first time, we demonstrate ...
Synthesis of Yttrium Doped Nanocrystalline ZnO and its Photocatalytic Activity in Methylene Blue Degradation

Sanoop, P K; Anas, S; Ananthakumar, S; Gunasekar, V; Saravanan, R; Ponnusami, V (Elsevier, 2016-11)

Yttrium doped zinc oxide was prepared by microwave irradiation of Y (NO3)3Æ6H2O and Zn(NO3)2Æ4H2O as precursors, in ethanol–water medium. Highly polar ethanol–water medium (30/ 70, v/v) with hexamine and urea assist the ...
Syntheses, Structures and Properties of Group 12 Element (Zn, Cd, Hg) Coordination Polymers With a Mixed-Functional Phosphonate-Biphenyl-Carboxylate Linker

Heering, C; Biju, F; Nateghi, B; Makhloufi, G; Lüdeke, S; Janiak, C (Royal Society of Chemistry, 2016-05-25)

The new phosphonate-carboxylate ligand from 4-phosphono-biphenyl-4′-carboxylic acid (H2O3P–(C6- H4)2–CO2H, H3BPPA) is based on the rigid biphenyl system and is studied toward the coordination behavior of group 12 elements ...
Studies on Blends of Natural Rubber and Butadiene Rubber Containing Silica –Organomodified Kaolin Hybrid filler Systems

Raji Vijay, V; Anitha, A M; Menon, A R R (Elsevier, 2016-04-20)

Hybrid filler systems consisting of precipitated silica and kaolin modified with a sodium salt of rubber seed oil (SRSO) were studied in blends of natural rubber (NR) and polybutadiene rubber (BR). Substitution of 5–10 phr ...
Structure and Magnetic Properties of ZnO Coated MnZn Ferrite Nanoparticles

Mallesh, S; Annrose, S; Vasundhara, M; Srinivas, V (Elsevier, 2016-11-15)

A comparative study of structural and magnetic properties of MnZn spinel ferrite (SF) and ZnO coated MnZn ferrite (ZF) nanoparticles (NPs) has been carried out. The as-prepared NPs show a single phase cubic spinel structure, ...
Structural, Thermal and Dielectric Properties of Rare Earth Substituted Eulytite for LTCC Applications

Abhilash, P; Sebastian, M T; Surendran, K P (Elsevier, 2016-07)

A new series of LTCC compositions having the general formula Bi3.9RE0.1(SiO4)3 where, (RE = Yb, Tm, Er, Gd, Sm, Nd, Pr) were developed. The crystal structure analysis using Rietveld refinement of the powder diffraction ...
Production of Endoglucanase from Trichoderma Reesei RUT C30 and its Application in Deinking of Printed Office Waste Paper

Idris, A S O; Pandey, A; Sugumaran, R K (De Gruyter, 2016-04-20)

Media components were optimized using two-step statistical design of experiments for enhancing endoglucanase/ carboxymethyl cellulase (CMCase) production by Trichoderma reesei RUT C30. A Placket-Burman design identified ...
Processing and Characterization of Functionally Graded Aluminum (A319)—SiCp Metallic Composites by Centrifugal Casting Technique

Jayakumar, E; Jacob, J C; Rajan, T P D; Joseph, M A; Pai, B C (Springer, 2016-08)

Functionally graded materials (FGM) are successfully adopted for the design and fabrication of engineering components with location-specific properties. The present study describes the processing and characterization of ...
On the Orthogonality of Indicators of Journal Performance

Gangan Prathap; Nishy, P; Savithri, S (Current Science Association, 2016-09-10)

We identify two orthogonal journal performance indicators from the points of view of size-dependence and principal component analysis using graph-theoretic constructs from social network analysis. One, the power-weakness ...
Quantum Confinement Effects in Organic Lead Tribromide Perovskite Nanoparticles

Prashant, Kumar; Chinnadurai, Muthu; Vijayakumar, C Nair; Narayan, K S (ACS publication, 2016-07-26)

The optical and electronic properties of nanoparticles/ nanocrystals (NC) of methylammonium lead tribromide perovskite (MAPbBr3) have been studied in detail. We observe the effect of quantum confinement in particles of ...
Tricin, Flavonoid From Njavara Reduces Inflammatory Responses in hPBMCs by Modulating the p38MAPK and PI3K/Akt Pathways and Prevents Inflammation Associated Endothelial Dysfunction in HUVECs

Shalini, V; Chithra, K P; Sindhu, G; Jayalekshmy, A; Helen, A (Elsevier, 2016-02)

Previous studies revealed the potent anti-inflammatory activity of tricin, the active component of Njavara rice bran. Here, we report the involvement of specific signaling pathways in the protective effect of tricin against ...
Pseudopyronine B: A Potent Antimicrobial and Anticancer Molecule Isolated from a Pseudomonas mosselii

Nishanth Kumar, S; Aravind, S R; Jubi Jacob; Geethu, Gopinath; Ravi S, Lankalapalli; Sreelekha, T T; Dileep Kumar, B S (cross mark, 2016-08-26)

In continuation of our search for new bioactive compounds from soil microbes, a fluorescent Pseudomonas strain isolated from paddy field soil of Kuttanad, Kerala, India was screened for the production of bioactive secondary ...
Microbial Degradation of High Impact Polystyrene (HIPS), an E-Plasticwith Decabromodiphenyl Oxide and Antimony Trioxide

Sekhar, V C; Nampoothiri, K M; Arya, J M; Nimisha, R N; Bhaskar, T; Pandey, A (Elsevier, 2016-11-15)

Accumulation of electronic waste has increased catastrophically and out of that various plastic resinsconstitute one of the leading thrown out materials in the electronic machinery. Enrichment medium,containing high impact ...

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