Search Results - "Alok Gupta"

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  1. 1

    Multiband optical variability studies of BL Lacertae by Agarwal, Aditi, Gupta, Alok C.

    “…We monitored BL Lacertae for 13 nights in optical B, V, R, and I bands during 2014 October and November including quasi-simultaneous observations in V and R…”
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    Journal Article
  2. 2

    Effects of Naltrexone Sustained-Release/Bupropion Sustained-Release Combination Therapy on Body Weight and Glycemic Parameters in Overweight and Obese Patients With Type 2 Diabetes by HOLLANDER, Priscilla, GUPTA, Alok K, PLODKOWSKI, Raymond, GREENWAY, Frank, BAYS, Harold, BURNS, Colleen, KLASSEN, Preston, FUJIOKA, Ken

    Published in Diabetes care (01-12-2013)
    “…To assess the efficacy and safety of 32 mg naltrexone sustained-release (SR)/360 mg bupropion SR (NB) in overweight/obese individuals with type 2 diabetes with…”
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    Journal Article
  3. 3

    X-Ray Intraday Variability of Five TeV Blazars with NuSTAR by Pandey, Ashwani, Gupta, Alok C., Wiita, Paul J.

    Published in The Astrophysical journal (01-06-2017)
    “…We have examined 40 Nuclear Spectroscopic Telescope Array (NuSTAR) light curves (LCs) of five TeV emitting high synchrotron peaked blazars: 1ES 0229+200, Mrk…”
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    Journal Article
  4. 4

    Detection of Quasiperiodic Oscillations in the Blazar S4 0954+658 with TESS by Kishore, Shubham, Gupta, Alok C., Wiita, Paul J.

    Published in The Astrophysical journal (01-01-2023)
    “…We report the detection of several quasiperiodicities around 0.6–2.5 days in the optical emission of the blazar S4 0954+658. The source was observed by the…”
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    Journal Article
  5. 5

    Nitric oxide: role in tumour biology and iNOS/NO-based anticancer therapies by Singh, Simendra, Gupta, Alok K.

    Published in Cancer chemotherapy and pharmacology (01-06-2011)
    “…Purpose The diatomic radical nitric oxide (NO) has been the cause of intense debate with implication in carcinogenesis, tumour progression, invasion,…”
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  6. 6

    Detection of a quasi-periodic oscillation in γ-ray light curve of the high-redshift blazar B2 1520+31 by Gupta, Alok C, Tripathi, Ashutosh, Wiita, Paul J, Kushwaha, Pankaj, Zhang, Zhongli, Bambi, Cosimo

    “…ABSTRACT We detected a possible quasi-periodic oscillation (QPO) of ∼71 d in the 0.1–300 GeV γ-ray Fermi-Large Area Telescope light curve of the high-redshift…”
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  7. 7

    A possible γ-ray quasi-periodic oscillation of ∼314 days in the blazar OJ 287 by Kushwaha, Pankaj, Sarkar, Arkadipta, Gupta, Alok C, Tripathi, Ashutosh, Wiita, Paul J

    “…ABSTRACT We report the detection of a probable γ-ray quasi-periodic oscillation (QPO) of around 314 d in the monthly binned 0.1–300 GeV γ-ray Fermi-Large Area…”
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  8. 8

    Transient quasi-periodic oscillations at γ-rays in the TeV blazar PKS 1510-089 by Roy, Abhradeep, Sarkar, Arkadipta, Chatterjee, Anshu, Gupta, Alok C, Chitnis, Varsha, Wiita, P J

    “…ABSTRACT We present periodicity search analyses on the γ-ray light curve of the TeV blazar PKS 1510-089 observed by the Fermi Large Area Telescope. We report…”
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  9. 9

    Multiwaveband quasi-periodic oscillation in the blazar 3C 454.3 by Sarkar, Arkadipta, Gupta, Alok C, Chitnis, Varsha R, Wiita, Paul J

    “…ABSTRACT We report the detection (>4σ) of a quasi-periodic oscillation (QPO) in the gamma-ray light curve of 3C 454.3 along with a simultaneous marginal QPO…”
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  10. 10

    Multi-Wavelength Intra-Day Variability and Quasi-Periodic Oscillation in Blazars by Gupta, Alok

    Published in Galaxies (25-12-2017)
    “…We reviewed multi-wavelength blazars variability and detection of quasi-periodic oscillations on intra-day timescales. The variability timescale from a few…”
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    Journal Article
  11. 11

    Multiband variability of the TeV blazar PG 1553+113 with XMM–Newton by Dhiman, Vinit, Gupta, Alok C, Gaur, Haritma, Wiita, Paul J

    “…We present variability analyses of twenty pointed XMM–Newton observations of the high energy peaked TeV blazar PG 1553+113 taken during 2010–2018. We found…”
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    Journal Article
  12. 12

    Rapid Optical Flares in the Blazar OJ 287 on Intraday Timescales with TESS by Kishore, Shubham, Gupta, Alok C., Wiita, Paul J.

    Published in The Astrophysical journal (01-01-2024)
    “…We have analyzed the optical light curves of the blazar OJ 287 obtained with the Transiting Exoplanet Survey Satellite over about 80 days from 2021 October 13…”
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    Journal Article
  13. 13

    Reputation offsets trust judgments based on social biases among Airbnb users by Abrahao, Bruno, Parigi, Paolo, Gupta, Alok, Cook, Karen S.

    “…To provide social exchange on a global level, sharing-economy companies leverage interpersonal trust between their members on a scale unimaginable even a few…”
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  14. 14

    The Detection of Possible Transient Quasiperiodic Oscillations in the γ-Ray Light Curve of PKS 0244-470 and 4C+38.41 by Das, Avik Kumar, Prince, Raj, Gupta, Alok C., Kushwaha, Pankaj

    Published in The Astrophysical journal (01-06-2023)
    “…The continuous monitoring capability of Fermi-LAT has enabled the exploration of quasiperiodic oscillations (QPOs) in the γ -ray light curve of blazars that…”
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    Journal Article
  15. 15

    X-Ray Flux and Spectral Variability of Six TeV Blazars with NuSTAR by Pandey, Ashwani, Gupta, Alok C., Wiita, Paul J.

    Published in The Astrophysical journal (20-05-2018)
    “…We report the first results of timing and spectral studies of Nuclear Spectroscopic Telescope Array observations of six TeV-emitting high-frequency peaked…”
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  16. 16

    Peak of spectral energy distribution plays an important role in intra-day variability of blazars? by Gupta, Alok C., Kalita, Nibedita, Gaur, Haritma, Duorah, Kalpana

    “…Blazars can be divided into two sub-classes namely high energy and low energy peaked blazars. In spectral energy distribution, the first synchrotron hump of…”
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  17. 17

    Quasi-periodic oscillations in the long-term radio light curves of the blazar AO 0235+164 by Tripathi, Ashutosh, Gupta, Alok C, Aller, Margo F, Wiita, Paul J, Bambi, Cosimo, Aller, Hugh, Gu, Minfeng

    “…ABSTRACT We present time series analyses of three-decade long radio observations of the BL Lacertae object AO 0235+164 made at the University of Michigan Radio…”
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  18. 18

    Optical Flux and Spectral Variability of the TeV Blazar PG 1553+113 by Pandey, Ashwani, Gupta, Alok C., Wiita, Paul J., Tiwari, S. N.

    Published in The Astrophysical journal (01-02-2019)
    “…We present the results of our optical (VRI) observations of the TeV blazar PG 1553+113 over eight nights in 2016 April. We monitored the blazar…”
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    Journal Article
  19. 19

    Imaging human macular pigments with visible light optical coherence tomography and superluminescent diodes by Gupta, Alok K, Meng, Ruoyu, Modi, Yasha S, Srinivasan, Vivek J

    Published in Optics letters (15-09-2023)
    “…We demonstrate superluminescent diodes (SLDs) for visible light optical coherence tomography (OCT) of the human retina. SLDs are less costly than…”
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  20. 20

    Blueberries improve endothelial function, but not blood pressure, in adults with metabolic syndrome: a randomized, double-blind, placebo-controlled clinical trial by Stull, April J, Cash, Katherine C, Champagne, Catherine M, Gupta, Alok K, Boston, Raymond, Beyl, Robbie A, Johnson, William D, Cefalu, William T

    Published in Nutrients (27-05-2015)
    “…Blueberry consumption has been shown to have various health benefits in humans. However, little is known about the effect of blueberry consumption on blood…”
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