Serum-induced sensitization of cyclic AMP accumulation in C62B rat glioma cells.

ML Toews, JM Hoffman, SA Liewer… - Journal of Pharmacology …, 1992 - ASPET
Exposure of C62B rat glioma cells to fresh medium containing fetal bovine serum induced a
sensitization of the subsequent ability of isoproterenol and forskolin to stimulate cyclic AMP …

Bicarbonate induces sensitization of cyclic AMP accumulation by intact 1321N1 human astrocytoma cells.

ML Toews, LJ Arneson-Rotert, SA Liewer - Journal of Pharmacology and …, 1993 - ASPET
Preincubation of 1321N1 human astrocytoma cells in medium buffered with bicarbonate
induced 50 to 100% increases in subsequent stimulation of cyclic AMP accumulation by the …

[HTML][HTML] Improved tracking and resolution of bacteria in holographic microscopy using dye and fluorescent protein labeling

JL Nadeau, YB Cho, J Kühn, K Liewer - Frontiers in chemistry, 2016 - frontiersin.org
Digital holographic microscopy (DHM) is an emerging imaging technique that permits
instantaneous capture of a relatively large sample volume. However, large volumes usually come …

Observation of an Unusual Upward-going Cosmic-ray-like Event in the Third Flight of ANITA

…, R Hupe, MH Israel, A Javaid, J Lam, KM Liewer… - Physical review …, 2018 - APS
We report on an upward traveling, radio-detected cosmic-ray-like impulsive event with
characteristics closely matching an extensive air shower. This event, observed in the third flight of …

Characteristics of four upward-pointing cosmic-ray-like events observed with ANITA

…, A Javaid, J Kowalski, J Lam, JG Learned, KM Liewer… - Physical Review Letters, 2016 - APS
We report on four radio-detected cosmic-ray (CR) or CR-like events observed with the Antarctic
Impulsive Transient Antenna (ANITA), a NASA-sponsored long-duration balloon payload…

Constraints on the ultrahigh-energy cosmic neutrino flux from the fourth flight of ANITA

…, JJ Huang, K Hughes, R Hupe, MH Israel, KM Liewer… - Physical Review D, 2019 - APS
The ANtarctic Impulsive Transient Antenna (ANITA) NASA long-duration balloon payload
completed its fourth flight in December 2016, after 28 days of flight time. ANITA is sensitive to …

Constraints on the diffuse high-energy neutrino flux from the third flight of ANITA

…, JJ Huang, K Hughes, R Hupe, MH Israel, KM Liewer… - Physical Review D, 2018 - APS
The Antarctic Impulsive Transient Antenna, a NASA long-duration balloon payload, searches
for radio emission from interactions of ultrahigh-energy neutrinos in polar ice. The third …

Comprehensive analysis of anomalous ANITA events disfavors a diffuse tau-neutrino flux origin

…, JJ Huang, K Hughes, R Hupe, MH Israel, KM Liewer… - Physical Review D, 2019 - APS
Recently, the ANITA collaboration reported on two upward-going extensive air shower events
consistent with a primary particle that emerges from the surface of the Antarctic ice sheet. …

Analysis of a tau neutrino origin for the near-horizon air shower events observed by the fourth flight of the Antarctic Impulsive Transient Antenna

…, JJ Huang, K Hughes, R Hupe, MH Israel, KM Liewer… - Physical Review D, 2022 - APS
We study in detail the sensitivity of the Antarctic Impulsive Transient Antenna (ANITA) to
possible ν τ point source fluxes detected via τ-lepton-induced air showers. This investigation is …

A search for ultrahigh-energy neutrinos associated with astrophysical sources using the third flight of ANITA

…, R Hupe, MH Israel, KM Liewer… - … of Cosmology and …, 2021 - iopscience.iop.org
The ANtarctic Impulsive Transient Antenna (ANITA) long-duration balloon experiment is
sensitive to interactions of ultrahigh-energy (E> 10 18 eV) neutrinos in the Antarctic ice sheet. …