Search Results - "Kumara"

Structural Evolution of Hydrothermally Derived Reduced Graphene Oxide by Huang, Hsin-Hui, De Silva, K. Kanishka H., Kumara, G. R. A., Yoshimura, Masamichi

“…Hydrothermal reduction is a promising approach for graphene oxide (GO) reduction since it is environmentally friendly, simple, and cost effective. We present a…”
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Ethanol as a Hydrogenating Agent: Palladium‐Catalyzed Stereoselective Hydrogenation of Ynamides To Give Enamides by Siva Reddy, Alla, Kumara Swamy, K C

“…Ethanol is shown to act as a hydrogenating agent for ynamides under palladium catalysis. This behavior is different from the normally expected reaction of…”
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Graphene and graphene oxide as effective adsorbents toward anionic and cationic dyes by Ramesha, G.K., Vijaya Kumara, A., Muralidhara, H.B., Sampath, S.

“…Graphene/graphene oxide – effective adsorbents for anionic and cationic dyes. [Display omitted] ► Exfoliated graphene and graphene oxide are shown to be very…”
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Graphite-type activated carbon from coconut shell: a natural source for eco-friendly non-volatile storage devices by Keppetipola, Nilanka M, Dissanayake, Maithri, Dissanayake, Pubudu, Karunarathne, Buddhika, Dourges, Marie Anne, Talaga, David, Servant, Laurent, Olivier, Céline, Toupance, Thierry, Uchida, Satoshi, Tennakone, Kirthi, Kumara, G. R. Asoka, Cojocaru, Ludmila

“…Carbon from biomass as an active material for supercapacitor electrodes has attracted much interest due to its environmental soundness, abundance, and porous…”
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Enhanced Carbon monoxide-sensing properties of Chromium-doped ZnO nanostructures by Habib, I. Y., Tajuddin, Aimi Asilah, Noor, Hafiz Armi, Lim, Chee Ming, Mahadi, Abdul Hanif, Kumara, N. T. R. N.

“…Low power consumption, fast response and quick recovery times are important parameters for gas sensors performance. Herein, we report the experimental and…”
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CuO nanoparticle sensor for the electrochemical determination of dopamine by Reddy, Sathish, Kumara Swamy, B.E., Jayadevappa, H.

“…[Display omitted] ► The MCPE prepared from flake-shaped CuO nanoparticles exhibits good electrocatalytic activity for DA compared with MCPE prepared from…”
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SnO2/ZnO composite dye-sensitized solar cells with graphene-based counter electrodes by Robinson, K., Kumara, G.R.A., Kumara, R.J.G.L.R., Jayaweera, E.N., Rajapakse, R.M.G.

“…We have pioneered in developing dye-sensitized solar cells with interconnected nanoparticles of semiconductors other than TiO2 and we found that despite…”
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A meta-analysis of economic and environmental benefits of conservation agriculture in South Asia by Kiran Kumara, T.M., Kandpal, Ankita, Pal, Suresh

“…Agriculture plays a key role in ensuring food and livelihood security in South Asia. However, this region is vulnerable to climate change which is likely to…”
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Electrochemical sensor for the detection of dopamine in real samples using polyaniline/NiO, ZnO, and Fe3O4 nanocomposites on glassy carbon electrode by Fayemi, Omolola E., Adekunle, Abolanle S., Kumara Swamy, B.E., Ebenso, Eno E.

“…Polyaniline (PANI)-MO (where MO are NiO, ZnO, and Fe3O4 nanoparticles) nanocomposites coating on glassy carbon electrode (GCE) was used for the electrochemical…”
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Recent progress and utilization of natural pigments in dye sensitized solar cells: A review by Kumara, N.T.R.N., Lim, Andery, Lim, Chee Ming, Petra, Mohamad Iskandar, Ekanayake, Piyasiri

“…Although efficiency of Dye Sensitized Solar Cell (DSSC) is still below the performance level of the market dominance silicon solar cells, in the last two…”
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Effect of TX-100 pretreatment on carbon paste electrode for selective sensing of dopamine in presence of paracetamol by Kumara, J. K. Shashi, Swamy, B. E. Kumara, Jayaprakash, G. K., Sharma, S. C., Flores.-Moreno, Roberto, Mohanty, Kaustubha, Hariprasad, S. A.

“…Dopamine (DA) is one of the chief neurotransmitters present in the central nervous system of mammals. Therefore detection of DA in presence of various analytes…”
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Divergent Reactivity of δ- and β′-Acetoxy Allenoates with 2‑Sulfonamidoindoles via Phosphine Catalysis: Entry to Dihydro-α-carboline, α‑Carboline, and Spiro-cyclopentene Motifs by Debnath, Shubham, Kumar, A. Sanjeeva, Chauhan, Sachin, Kumara Swamy, K. C

“…The reactivity of 2-sulfonamidoindoles with acetoxy allenoates under phosphine catalysis depends on the disposition of the acetoxy (OAc) group on the…”
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Layered co-sensitization for enhancement of conversion efficiency of natural dye sensitized solar cells by Kumara, N.T.R.N., Ekanayake, Piyasiri, Lim, Andery, Liew, Louis Yu Chiang, Iskandar, Mohammad, Ming, Lim Chee, Senadeera, G.K.R.

“…[Display omitted] •Layered co-sensitization was evaluated in order to achieve high DSSC performance.•Natural pigments from Ixora and Canarium odontophyllum…”
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Vascular normalization and immunotherapy: Spawning a virtuous cycle by Swamy, Kumara

“…Anti-angiogenics, radiotherapy (especially stereotactic body radiotherapy, SBRT)/chemotherapy, and immunotherapy form a critical trimodal approach in modern…”
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Stereotactic Body Radiotherapy Immunological Planning-A Review With a Proposed Theoretical Model by Swamy, Kumara

“…In the stereotactic body radiotherapy (SBRT) and immunotherapy era, we are moving toward an "immunological radiation plan", i.e., radiation scheduling with…”
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Evidence of microplastics pollution in coastal beaches and waters in southern Sri Lanka by Bimali Koongolla, J., Andrady, A.L., Terney Pradeep Kumara, P.B., Gangabadage, C.S.

“…The abundance of microplastics (MPs) in surface water and beach sediment in Southern Sri Lanka covering a distance of 91 km of coastline is reported. MPs were…”
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Poly (alanine)/NaOH/ MoS2/MWCNTs modified carbon paste electrode for simultaneous detection of dopamine, ascorbic acid, serotonin and guanine by Kumar, Mohan, Wang, Miao, Kumara Swamy, B.E., Praveen, M., Zhao, Wei

“…[Display omitted] •Electropolymerization of alanine on MoS2/acid-treated MWCNTs modified CPE.•The prepared electrode was used for the sensitive detection of…”
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Trunk picking from a truncating menu: Dry season forage selection by Asian elephant in a multi-use landscape by Das, Priyanka, Kshettry, Aritra, Kumara, H. N

“…Elephants show a strong selection towards areas with high foraging opportunities at the landscape level making top-down decisions by first selecting patch…”
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Evaluation of Autoclaved Aerated Concrete Fines for Removal of Cd(II) and Pb(II) from Wastewater by Kumara, G. M. P, Kawamoto, Ken, Saito, Takeshi, Hamamoto, Shoichiro, Asamoto, Shingo

“…AbstractAlong with the increase of autoclaved aerated concrete (AAC) production, the amount of scrap waste (industrial by-products) is increasing. AAC waste,…”
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Immune evasion in cancer: Mechanistic basis and therapeutic strategies by Vinay, Dass S, Ryan, Elizabeth P, Pawelec, Graham, Talib, Wamidh H, Stagg, John, Elkord, Eyad, Lichtor, Terry, Decker, William K, Whelan, Richard L, Kumara, H.M.C. Shantha, Signori, Emanuela, Honoki, Kanya, Georgakilas, Alexandros G, Amin, Amr, Helferich, William G, Boosani, Chandra S, Guha, Gunjan, Ciriolo, Maria Rosa, Chen, Sophie, Mohammed, Sulma I, Azmi, Asfar S, Keith, W. Nicol, Bilsland, Alan, Bhakta, Dipita, Halicka, Dorota, Fujii, Hiromasa, Aquilano, Katia, Ashraf, S. Salman, Nowsheen, Somaira, Yang, Xujuan, Choi, Beom K, Kwon, Byoung S

“…Abstract Cancer immune evasion is a major stumbling block in designing effective anticancer therapeutic strategies. Although considerable progress has been…”
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