Search Results - "Chatterjee, S."

High-frequency vibrational control of principal parametric resonance of a nonlinear cantilever beam: Theory and experiment by Sahoo, Pradyumna Kumar, Chatterjee, S.

“…The effects of high-frequency parametric excitation on the principal parametric resonance of a nonlinear beam are studied both theoretically and…”
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Controlling self-excited vibration of a nonlinear beam by nonlinear resonant velocity feedback with time-delay by Mondal, Joy, Chatterjee, S.

“…In this paper, the efficacy of velocity feedback based nonlinear resonant controller is proposed to control the free and forced self-excited vibration of a…”
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Lensing of Fast Radio Bursts by Plasma Structures in Host Galaxies by Cordes, J. M., Wasserman, I., Hessels, J. W. T., Lazio, T. J. W., Chatterjee, S., Wharton, R. S.

“…The amplitudes of fast radio bursts (FRBs) can be strongly modulated by plasma lenses in their host galaxies, including that of the repeating FRB 121102 at ∼1…”
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Self-excited oscillation under nonlinear feedback with time-delay by Chatterjee, S.

“…Several important applications use nonlinear feedback methods for synthetically inducing self-excited oscillations in mechanical systems. The van der Pol and…”
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Directed flow of charm quarks as a witness of the initial strong magnetic field in ultra-relativistic heavy ion collisions by Das, Santosh K., Plumari, S., Chatterjee, S., Alam, J., Scardina, F., Greco, V.

“…Ultra-relativistic Heavy-Ion Collision (HIC) generates very strong initial magnetic field (B→) inducing a vorticity in the reaction plane. The high B→…”
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Size and synergy effects of nanofiller hybrids including graphene nanoplatelets and carbon nanotubes in mechanical properties of epoxy composites by Chatterjee, S., Nafezarefi, F., Tai, N.H., Schlagenhauf, L., Nüesch, F.A., Chu, B.T.T.

“…We study mechanical reinforcement in a widely used epoxy matrix with the addition of graphene nanoplatelets (GnPs) and various mixture ratios of carbon…”
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A direct localization of a fast radio burst and its host by Chatterjee, S., Law, C. J., Wharton, R. S., Burke-Spolaor, S., Hessels, J. W. T., Bower, G. C., Cordes, J. M., Tendulkar, S. P., Bassa, C. G., Demorest, P., Butler, B. J., Seymour, A., Scholz, P., Abruzzo, M. W., Bogdanov, S., Kaspi, V. M., Keimpema, A., Lazio, T. J. W., Marcote, B., McLaughlin, M. A., Paragi, Z., Ransom, S. M., Rupen, M., Spitler, L. G., van Langevelde, H. J.

“…Subarcsecond localization of the repeating fast radio burst FRB 121102 shows that its source is co-located with a faint galaxy with a low-luminosity active…”
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Nonlinear feedback self-excitation of modal oscillations in a class of under-actuated two degrees-of-freedom mechanical systems by Kundu, Prasanjit Kumar, Chatterjee, S.

“…Recently, scientists have utilized self-excited oscillations in many mechanical and micromechanical applications and accordingly, several experimental and…”
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Nonlinear dynamics of vortex-induced vibration of a nonlinear beam under high-frequency excitation by Sahoo, Pradyumna Kumar, Chatterjee, S.

“…The present article studies the nonlinear dynamics and effects of high-frequency excitations (HFE) on a forced 2-D coupled beam and wake oscillator model…”
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Imaging stress and magnetism at high pressures using a nanoscale quantum sensor by Hsieh, S, Bhattacharyya, P, Zu, C, Mittiga, T, Smart, T J, Machado, F, Kobrin, B, Höhn, T O, Rui, N Z, Kamrani, M, Chatterjee, S, Choi, S, Zaletel, M, Struzhkin, V V, Moore, J E, Levitas, V I, Jeanloz, R, Yao, N Y

“…Pressure alters the physical, chemical, and electronic properties of matter. The diamond anvil cell enables tabletop experiments to investigate a diverse…”
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Near room temperature sensing of nitric oxide using SnO2/Ni-decorated natural cellulosic graphene nanohybrid film by Gupta Chatterjee, S., Dey, S., Samanta, D., Santra, S., Chatterjee, S., Guha, P. K., Chakraborty, Amit K.

“…In recent years, metal oxide nanoparticles and their composites with graphene have received significant research attention in toxic gas sensor applications…”
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THE REPEATING FAST RADIO BURST FRB 121102: MULTI-WAVELENGTH OBSERVATIONS AND ADDITIONAL BURSTS by Scholz, P., Spitler, L. G., Hessels, J. W. T., Chatterjee, S., Cordes, J. M., Kaspi, V. M., Wharton, R. S., Bassa, C. G., Bogdanov, S., Camilo, F., Crawford, F., Deneva, J., Leeuwen, J. van, Lynch, R., Madsen, E. C., McLaughlin, M. A., Mickaliger, M., Parent, E., Patel, C., Ransom, S. M., Seymour, A., Stairs, I. H., Stappers, B. W., Tendulkar, S. P.

“…ABSTRACT We report on radio and X-ray observations of the only known repeating Fast Radio Burst (FRB) source, FRB 121102. We have detected six additional radio…”
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Role of phosphate fertilizers in heavy metal uptake and detoxification of toxic metals by Gupta, D.K., Chatterjee, S., Datta, S., Veer, V., Walther, C.

“…•Phosphorus fertilizers in soil.•Phosphate rock as a major source for phosphate fertilizer.•Uptake of phosphate and heavy metals.•Rhizosphere, root exudates…”
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A Multi-telescope Campaign on FRB 121102: Implications for the FRB Population by Law, C. J., Abruzzo, M. W., Bassa, C. G., Bower, G. C., Burke-Spolaor, S., Butler, B. J., Cantwell, T., Carey, S. H., Chatterjee, S., Cordes, J. M., Demorest, P., Dowell, J., Fender, R., Gourdji, K., Grainge, K., Hessels, J. W. T., Hickish, J., Kaspi, V. M., Lazio, T. J. W., McLaughlin, M. A., Michilli, D., Mooley, K., Perrott, Y. C., Ransom, S. M., Razavi-Ghods, N., Rupen, M., Scaife, A., Scott, P., Scholz, P., Seymour, A., Spitler, L. G., Stovall, K., Tendulkar, S. P., Titterington, D., Wharton, R. S., Williams, P. K. G.

“…We present results of the coordinated observing campaign that made the first subarcsecond localization of a fast radio burst, FRB 121102. During this campaign,…”
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Strange freezeout by Chatterjee, S., Godbole, R.M., Gupta, Sourendu

“…We argue that known systematics of hadron cross sections may cause different particles to freeze out of the fireball produced in heavy-ion collisions at…”
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THE NANOGRAV NINE-YEAR DATA SET: LIMITS ON THE ISOTROPIC STOCHASTIC GRAVITATIONAL WAVE BACKGROUND by Arzoumanian, Z., Brazier, A., Burke-Spolaor, S., Chamberlin, S. J., Chatterjee, S., Christy, B., Cordes, J. M., Cornish, N. J., Crowter, K., Demorest, P. B., Deng, X., Dolch, T., Ellis, J. A., Ferdman, R. D., Fonseca, E., Garver-Daniels, N., Gonzalez, M. E., Jenet, F., Jones, G., Jones, M. L., Kaspi, V. M., Koop, M., Lam, M. T., Lazio, T. J. W., Levin, L., Lommen, A. N., Lorimer, D. R., Luo, J., Lynch, R. S., Madison, D. R., McLaughlin, M. A., McWilliams, S. T., Mingarelli, C. M. F., Nice, D. J., Palliyaguru, N., Pennucci, T. T., Ransom, S. M., Sampson, L., Sanidas, S. A., Sesana, A., Siemens, X., Simon, J., Stairs, I. H., Stinebring, D. R., Stovall, K., Swiggum, J., Taylor, S. R., Vallisneri, M., Haasteren, R. van, Wang, Y., Zhu, W. W.

“…ABSTRACT We compute upper limits on the nanohertz-frequency isotropic stochastic gravitational wave background (GWB) using the 9 year data set from the North…”
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Vibration control by recursive time-delayed acceleration feedback by Chatterjee, S.

“…This paper presents a theoretical basis of time-delayed acceleration feedback control of linear and nonlinear vibrations of mechanical oscillators. The control…”
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LinKS: discovering galaxy-scale strong lenses in the Kilo-Degree Survey using convolutional neural networks by Petrillo, C E, Tortora, C, Vernardos, G, Koopmans, L V E, Verdoes Kleijn, G, Bilicki, M, Napolitano, N R, Chatterjee, S, Covone, G, Dvornik, A, Erben, T, Getman, F, Giblin, B, Heymans, C, de Jong, J T A, Kuijken, K, Schneider, P, Shan, H, Spiniello, C, Wright, A H

“…ABSTRACT We present a new sample of galaxy-scale strong gravitational lens candidates, selected from 904 deg2 of Data Release 4 of the Kilo-Degree Survey, i.e…”
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Microarcsecond VLBI Pulsar Astrometry with PSRπ II. Parallax Distances for 57 Pulsars by Deller, A. T., Goss, W. M., Brisken, W. F., Chatterjee, S., Cordes, J. M., Janssen, G. H., Kovalev, Y. Y., Lazio, T. J. W., Petrov, L., Stappers, B. W., Lyne, A.

“…We present the results of PSRπ, a large astrometric project targeting radio pulsars using the Very Long Baseline Array (VLBA). From our astrometric database of…”
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Optimal active absorber with internal state feedback for controlling resonant and transient vibration by Chatterjee, S.

“…An active, standalone vibration absorber utilizing the state feedback taken from the absorber mass is proposed. Expressions of the optimum absorber parameters…”
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