INSTITUTIONAL DIGITAL REPOSITORY

Browsing by Author "Das, B."

Browsing by Author "Das, B."

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  • Analysis of frequency response of transformer with inter-turn short circuit fault due to transients 
    Das, B.; Dhayalan, S.; Reddy, E.V.; Singh Thind, B.; Reddy, C.C. (2022-08-25)
    Transformer insulation is mainly designed based on lightning and switching impulse voltage. The standard lightning impulse waveform is 1.2/50 μsec. Very Fast Transient Overvoltage (VFTO) has a smaller rise time of about ...
  • DESPEC Phase-0 campaign at GSI 
    Polettini, M.; Jazrawi, S.; Chishti, M. M. R.; Yaneva, A.; Das, B.; Banerjee, A.; Hubbard, N.; Mistry, A. K.; Albers, H. M.; Shearman, R.; Górska, M.; Gerl, J. (2021-11-29)
    This paper reports preliminary results of the DESPEC campaign at GSI, focused on the study of neutron-deficient nuclei approaching 100Sn. The results presented show the isomeric decays of excited states with Iπ = 14+ and ...
  • The DESPEC setup for GSI and FAIR 
    Mistry, A.K.; Albers, H.M.; Arıcı, T.; Banerjee, A.; Benzoni, G.; Cederwall, B.; Gerl, J.; Górska, M.; Hall, O.; Hubbard, N.; Kojouharov, I.; Jolie, J.; Martinez, T.; Podolyák, Zs.; Regan, P.H.; Tain, J.L.; Tarifeno-Saldivia, A.; Schaffner, H.; Werner, V.; Ağgez, G.; Agramunt, J.; Ahmed, U.; Aktas, O.; Alcayne, V.; Algora, A.; Alhomaidhi, S.; Amjad, F.; Appleton, C.; Armstrong, M.; Balogh, M.; Banerjee, K.; Bednarczyk, P.; Benito, J.; Bhattacharya, C.; Black, P.; Blazhev, A.; Bottoni, S.; Boutachkov, P.; Bracco, A.; Bruce, A.M.; Brunet, M.; Bruno, C.G.; Burrows, I.; Calvino, F.; Canavan, R.L.; Cano-Ott, D.; Chishti, M.M.R.; Coleman-Smith, P.; Cortés, M.L.; Cortes, G.; Crespi, F.; Das, B.; Davinson, T.; De Blas, A. (2022-07-21)
    The DEcay SPECtroscopy (DESPEC) setup for nuclear structure investigations was developed and commissioned at GSI, Germany in preparation for a full campaign of experiments at the FRS and Super-FRS. In this paper, we report ...
  • Effect of particle size and morphology on critical velocity and deformation behavior in cold spraying 
    Palodhi, L.; Das, B.; Singh, H. (2021-07-27)
    Experimental investigations, coupled with numerical simulations, reported in the literature have documented the effect of particle size quite systematically. However, similar systematic studies on the role of particle ...
  • Enhanced B(E3) strength observed in 137La 
    Laskar, M. S. R.; Palit, R.; Ideguchi, E.; Inakura, T.; Mishra, S. N.; Babra, F. S.; Bhattacharya, S.; Choudhury, D.; Das, B.; Dey, P.; Garg, U.; Jain, A. K.; Kundu, A.; Kumar, D.; Negi, D.; Pancholi, S. C.; Rajbanshi, S.; Sihotra, S. (2021-11-24)
    The 137La nucleus was populated by the reaction 130Te(11B, 4n) at 40-MeV beam energy and the lifetime of the 11/2− state at 1004.6 keV was measured using a hybrid array of HPGe clover and LaBr3(Ce) detectors by electronic ...
  • Experiment and simulation of leakage current in HVDC cable under different electro-thermal stresses 
    Dhayalan, S.; Das, B.; Johri, P.; Reddy, C.C. (2022-08-26)
    In the recent decades, HVDC XLPE cables have been in use for long distance transmission of power. A good insulator must have very low conductivity, low losses and high thermal stability. It is believed that, impurities, ...
  • Nature of seniority symmetry breaking in the semimagic nucleus Ru 94 
    Das, B.; Cederwall, B.; Qi, C.; Górska, M.; Regan, P.H.; Aktas, Ö.; Albers, H.M.; Banerjee, A.; Chishti, M.M.R.; Gerl, J.; Hubbard, N.; Jazrawi, S.; Sharma, A.; Jolie, J.; Mistry, A.K.; Polettini, M.; Yaneva, A.; Alhomaidhi, S.; Zhao, J.; Arici, T.; Bagchi, S.; Benzoni, G.; Boutachkov, P.; Davinson, T.; T. Dickel, T.; Haettner, E.; Hal, O.; Hornung, Ch.; Hucka, J.P.; John, P.R. (2022-06-22)
    Direct lifetime measurements via γ-γ coincidences using a fast timing detector array consisting of LaBr3(Ce) scintillators has been applied to determine the lifetime of low-lying states in the semimagic (N=50) nucleus Ru94. ...
  • One-class classification-based real-time activity error detection in smart homes 
    Das, B.; Cook, D.J.; Krishnan, N.C.; Schmitter-Edgecombe, M. (2016-11-17)
    Caring for individuals with dementia is frequently associated with extreme physical and emotional stress, which often leads to depression. Smart home technology and advances in machine learning techniques can provide ...
  • RACOG and wRACOG: Two probabilistic oversampling techniques 
    Das, B.; Krishnan, N.C.; Cook, D.J. (2016-11-19)
    As machine learning techniques mature and are used to tackle complex scientific problems, challenges arise such as the imbalanced class distribution problem, where one of the target class labels is under-represented in ...
  • Response of the FAst TIMing Array (FATIMA) for DESPEC at FAIR Phase-0 
    Chishti, M.M.R.; Jazrawi, S.; Shearman, R.; Regan, P.H.; Podolyák, Zs.; Collins, S.M.; Górska, M.; Cederwall, B.; Yaneva, A.; Zhang, G.X.; Cederkall, J.; Goasduff, A.; Albers, H.M.; Alhomaidhi, S.; Banerjee, A.; Bruce, A.M.; Benzoni, G.; Das, B.; Davinson, T.; Fraile, L.M.; Werner, V. (2024-05-15)
    Abstract: The Monte-Carlo simulated response for -ray detection of the FAst TIMing Array (FATIMA) for exploitation within the DEcay SPECtroscopy (DESPEC) experimental system at the FAIR Phase-0 facility at Darmstadt, ...