A. Kowalski
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View article: Can a Voice Channel Reduce Turnover? Evidence on Employee Voice and Exit from a Cluster-randomized Trial in U.S. Fulfillment Centers
Can a Voice Channel Reduce Turnover? Evidence on Employee Voice and Exit from a Cluster-randomized Trial in U.S. Fulfillment Centers Open
View article: Effectiveness of a Participatory Voice Intervention on Psychological Well-being among Warehouse Workers: Results from the Fulfillment Center Intervention Study
Effectiveness of a Participatory Voice Intervention on Psychological Well-being among Warehouse Workers: Results from the Fulfillment Center Intervention Study Open
View article: Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary Systems (Mega- MUSCLES)
Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary Systems (Mega- MUSCLES) Open
View article: Discovery of an Extremely Short Duration 'Building Block' Flare from Proxima Centauri
Discovery of an Extremely Short Duration 'Building Block' Flare from Proxima Centauri Open
At a distance of only 1.3 pc, Proxima Cen is the closest exoplanetary system orbiting an M-type flare star, making it a benchmark case to explore the properties and potential effects of stellar activity on exoplanet atmospheres. Here, we p…
View article: Blue asymmetries of Balmer lines during M-dwarf flares investigated with multi-wavelength observations
Blue asymmetries of Balmer lines during M-dwarf flares investigated with multi-wavelength observations Open
View article: A Hot Ultraviolet Flare on the M Dwarf Star GJ 674
A Hot Ultraviolet Flare on the M Dwarf Star GJ 674 Open
As part of the Mega MUSCLES Hubble Space Telescope (HST) Treasury program, we obtained time-series ultraviolet spectroscopy of the M2.5V star, GJ~674. During the FUV monitoring observations, the target exhibited several small flares and on…
View article: Luminescence cross sections in the low-energy collisions of H+, H2+, and H3+ ions with H2
Luminescence cross sections in the low-energy collisions of H+, H2+, and H3+ ions with H2 Open
\nLuminescence cross sections for the optical emission of molecular hydrogen in the 200–600 nm spectral range and for the atomic Balmer-β line were measured for low-energy ( ≤1 keV) H+, H2+, and H3+ ions colliding with H2 gas targets. Mole…
View article: Optical emission in the dissociation of ammonia by low energy He+ ions
Optical emission in the dissociation of ammonia by low energy He+ ions Open
\n Molecular bands associated with the ND(A-X), ND(c-a), ND+(B-X), and ND+(C-X) transitions, as well as atomic lines of Balmer series and several He and He+ lines, were observed in the collisions of He+ with ND3 gas target at energies betw…