Search Results - "Barada, K"

Self-organized micro/nano structures in metal surfaces by ultrafast laser irradiation by Nayak, Barada K., Gupta, Mool C.

“…Ultrafast laser pulse interaction with matter, leading to formation of self-organized conical micro/nano structures in various metals like Ti, Al, Cu, and…”
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Efficient light trapping in silicon solar cells by ultrafast-laser-induced self-assembled micro/nano structures by Nayak, Barada K., Iyengar, Vikram V., Gupta, Mool C.

“…A novel ultrafast laser processing technique is used to create self‐assembled micro/nano structures on a silicon surface for efficient light trapping. Under…”
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Direct Observation of Nonlinear Coupling between Pedestal Modes Leading to the Onset of Edge Localized Modes by Diallo, A, Dominski, J, Barada, K, Knolker, M, Kramer, G J, McKee, G

“…Prior to eruptive events such as edge localized modes (ELMs), quasicoherent fluctuations, referred to as pedestal modes, are observed in the edge of fusion…”
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Optical properties of silicon light trapping structures for photovoltaics by Iyengar, Vikram V., Nayak, Barada K., Gupta, Mool C.

“…Light trapping structures in photovoltaics are essential to suppress reflection losses and increase conversion efficiency. For wafer silicon (Si) solar cells,…”
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Superhydrophobic surfaces by replication of micro/nano-structures fabricated by ultrafast-laser-microtexturing by Nayak, Barada K., Caffrey, Paul O., Speck, Christian R., Gupta, Mool C.

“…► We demonstrate a simple method of producing superhydrophobic surfaces. ► No additional coatings required to achieve CA greater than 154°. ► CA can be…”
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Lanthanum induced B-to-Z transition in self-assembled Y-shaped branched DNA structure by Nayak, Ashok K., Mishra, Aseem, Jena, Bhabani S., Mishra, Barada K., Subudhi, Umakanta

“…Controlled conversion of right-handed B-DNA to left-handed Z-DNA is one of the greatest conformational transitions in biology. Recently, the B-Z transition has…”
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Density functional calculations of amines on the (101) face of quartz by Rath, Swagat S., Sahoo, Hrushikesh, Das, Bisweswar, Mishra, Barada K.

“…•DFT calculations to establish the mechanism of quartz–amine interaction.•Ester and ether amines are stronger quartz collectors than primary amines.•Increase…”
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Differential desulfurization of dibenzothiophene by newly identified MTCC strains: Influence of Operon Array by Bhanjadeo, Madhabi M, Rath, Kalyani, Gupta, Dhirendra, Pradhan, Nilotpala, Biswal, Surendra K, Mishra, Barada K, Subudhi, Umakanta

“…Since the sulfur specific cleavage is vital for the organic sulfur removal from fossil fuel, we explored potential bacterial strains of MTCC (Microbial Type…”
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A novel approach for reduction roasting of iron ore slime using cow dung by Rath, Swagat S., Rao, Danda S., Mishra, Barada K.

“…The present study encompasses the first ever attempt of the usage of cow dung as a reductant in the reduction roasting of an Indian iron ore slime containing…”
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Microalga Scenedesmus sp.: A potential low-cost green machine for silver nanoparticle synthesis by Jena, Jayashree, Pradhan, Nilotpala, Nayak, Rati Ranjan, Dash, Bishnu P, Sukla, Lala Behari, Panda, Prasanna K, Mishra, Barada K

“…Bionanotechnology has revolutionized nanomaterial synthesis by providing a green synthetic platform using biological systems. Among such biological systems,…”
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Adsorption of heavy metals on a complex Al-Si-O bearing mineral system: Insights from theory and experiments by Rath, Swagat S., Singh, Subhashree, Rao, Danda S., Nayak, Binod B., Mishra, Barada K.

“…•Adsorption studies of Co (II), Pb (II) and Zn (II) on a pyrophyllite-diaspore rich sample.•XRD, EPMA, SEM-EDS and quantitative mineralogical studies.•Kinetics…”
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A randomized single-blind trial of standard diet versus fiber-free diet with polyethylene glycol electrolyte solution for colonoscopy preparation by Soweid, A M, Kobeissy, A A, Jamali, F R, El-Tarchichi, M, Skoury, A, Abdul-Baki, H, El-Zahabi, L, El-Sayyed, A, Barada, K A, Sharara, A I, Mourad, F, Arabi, A

“…Colonoscopy preparation usually involves the intake of large volumes of polyethylene glycol electrolyte solution (PEG-ES) in combination with a clear-liquid…”
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Inter-ELM pedestal turbulence dynamics dependence on q95 and temperature gradient by Yan, Z., McKee, G.R., Xia, J., Jian, X., Groebner, R., Rhodes, T., Barada, K., Haskey, S., Chen, J., Banerjee, S., Laggner, F.

“…Abstract A series of dedicated experiments from DIII-D tokamak provide spatially and temporally resolved measurements of electron density and temperature, and…”
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Observation of long-radial-range-correlation in turbulence in high-collisionality high-confinement plasmas on DIII-D by Hong, R., Rhodes, T.L., Diamond, P.H., Ren, Y., Zeng, L., Jian, X., Barada, K., Wang, G., Peebles, W.A.

“…Abstract We report on the observation of spatially asymmetric turbulent structures with a long radial correlation length in the core of high-collisionality H…”
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NSTX-U research advancing the physics of spherical tokamaks by Berkery, J.W., Adebayo-Ige, P.O., Al Khawaldeh, H., Avdeeva, G., Baek, S-G., Banerjee, S., Barada, K., Battaglia, D.J., Bell, R.E., Belli, E., Belova, E.V., Bertelli, N., Bisai, N., Bonoli, P.T., Boyer, M.D., Butt, J., Candy, J., Chang, C.S., Clauser, C.F., Corona Rivera, L.D., Curie, M., de Vries, P.C., Diab, R., Diallo, A., Dominski, J., Duarte, V.N., Emdee, E.D., Ferraro, N.M., Fitzpatrick, R., Foley, E.L., Fredrickson, E., Galante, M.E., Gan, K.F., Gerhardt, S., Goldston, R., Guttenfelder, W., Hager, R., Hanson, M.O., Jardin, S.C., Jenkins, T.G., Kaye, S.M., Khodak, A., Kinsey, J., Kleiner, A., Kolemen, E., Ku, S., Lampert, M., Leard, B., LeBlanc, B.P., Lestz, J.B., Levinton, F.M., Liu, C., Looby, T., Lunsford, R., Macwan, T., Maingi, R., McClenaghan, J., Menard, J.E., Munaretto, S., Ono, M., Pajares, A., Parisi, J., Park, J-K., Parsons, M.S., Patel, B.S., Petrov, Y.V., Podestà, M., Poli, F., Porcelli, M., Rafiq, T., Sabbagh, S.A., Sánchez Villar, Á., Schuster, E., Schwartz, J., Sharma, A., Shiraiwa, S., Sinha, P., Smith, D., Smith, S., Soukhanovskii, V.A., Staebler, G., Startsev, E., Stratton, B., Thome, K.E., Tierens, W., Tobin, M., Uzun-Kaymak, I.U., Van Compernolle, B., Wai, J., Wang, W., Wehner, W., Welander, A., Yang, J., Zamkovska, V., Zhang, X., Zhu, X.L., Zweben, S.

“…Abstract The objectives of NSTX-U research are to reinforce the advantages of STs while addressing the challenges. To extend confinement physics of low- A ,…”
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Micro-tearing mode dominated electron heat transport in DIII-D H-mode pedestal by Chen, J., Jian, X., Brower, D.L., Haskey, S.R., Yan, Z., Groebner, R., Wang, H.Q., Rhodes, T.L., Laggner, F., Ding, W., Barada, K., Banerjee, S.

“…Abstract A new, comprehensive set of evidence reveals that Micro-Tearing Modes (MTMs) dominate pedestal electron heat transport in an H-mode experiment in the…”
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Decoupling of peeling and ballooning thresholds for pedestal stability and reduction in ELM frequency via enhanced turbulence with edge electron cyclotron heating in DIII-D by Banerjee, Santanu, Barada, K., Chrystal, C., Groebner, R., Mordijck, S., Odstrčil, T., Osborne, T., Rhodes, T.L., Scotti, F., Yan, Z., Zeng, L., Damba, J., Laggner, F., Haskey, S., Grierson, B., Chen, J., Saarelma, S., Pankin, A.

“…Abstract The edge localized mode (ELM) frequency ( f ELM ) decreased by 63% when electron cyclotron heating (ECH) deposition location is shifted from ρ = 0.4…”
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Stability and transport of gyrokinetic critical pedestals by Parisi, J.F., Nelson, A.O., Guttenfelder, W., Gaur, R., Berkery, J.W., Kaye, S.M., Barada, K., Clauser, C., Diallo, A., Hatch, D.R., Kleiner, A., Lampert, M., Macwan, T., Menard, J.E.

“…Abstract A gyrokinetic threshold model for pedestal width–height scaling prediction is applied to multiple devices. A shaping and aspect ratio scan is…”
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Ultrafast laser-induced self-organized conical micro/nano surface structures and their origin by Nayak, Barada K., Gupta, Mool C.

“…We have investigated the origin and subsequent evolution of self-organized conical micro/nano structures in silicon surface upon irradiation of multiple…”
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Aesthetic value improvement of the ruby stone using heat treatment and its synergetic surface study by Sahoo, Rakesh K., Mohapatra, Birendra K., Singh, Saroj K., Mishra, Barada K.

“…•Natural ruby is heated at high temperature with metal oxide additives (PbO and ZnO) to enhance its aesthetic value.•Changes in surface characteristics of…”
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