Dwarf Galaxies Show Little ISM Evolution from z ∼ 1 to z ∼ 0: A Spectroscopic Study of Metallicity, Star Formation, and Electron Density

Autor: John Pharo, Yicheng Guo, Guillermo Barro Calvo, Teja Teppala, Fuyan Bian, Timothy Carleton, Sandra Faber, Puragra Guhathakurta, David C. Koo

Publikováno v: The Astrophysical Journal, Vol 959, Iss 1, p 48 (2023)

We present gas-phase metallicity measurements for 583 emission line galaxies at 0.3 < z < 0.85, including 388 dwarf galaxies with $\mathrm{log}({M}_{\star }/{M}_{\odot })\lt 9.5$ , and explore the dependence of the metallicity on the stellar mass and

Externí odkaz: https://doaj.org/article/8dfb29e8f3cd4de89b246bf11d44c7da

The Dwarf Galaxy Population at $z\sim 0.7$: A Catalog of Emission Lines and Redshifts from Deep Keck Observations

Autor: John Pharo, Yicheng Guo, Guillermo Barro Calvo, Timothy Carleton, S. M. Faber, Puragra Guhathakurta, Susan A. Kassin, David C. Koo, Jack Lonergan, Teja Teppala, Weichen Wang, Hassen M. Yesuf, Fuyan Bian, Romeel Davé, John C. Forbes, Dusan Keres, Pablo Perez-Gonzalez, Alec Martin, A. J. Puleo, Lauryn Williams, Benjamin Winningham

Publikováno v: Pharo, J, Guo, Y, Calvo, G B, Carleton, T, Faber, S M, Guhathakurta, P, Kassin, S A, Koo, D C, Lonergan, J, Teppala, T, Wang, W, Yesuf, H M, Bian, F, Dave, R, Forbes, J C, Keres, D, Perez-Gonzalez, P, Martin, A, Puleo, A J, Williams, L & Winningham, B 2022, ' The Dwarf Galaxy Population at z ∼ 0.7: A Catalog of Emission Lines and Redshifts from Deep Keck Observations ', Astrophysical Journal Supplement, vol. 261, no. 2, 12, pp. 1-18 . https://doi.org/10.3847/1538-4365/ac6cdf

We present a catalog of spectroscopically measured redshifts over $0 < z < 2$ and emission line fluxes for 1440 galaxies. The majority ($\sim$65\%) of the galaxies come from the HALO7D survey, with the remainder from the DEEPwinds program. This catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31010627a2da49258d04e909c748cd26
http://arxiv.org/abs/2203.09588

Money, Exchange Rates, and Output

Autor: Guillermo A. Calvo

Guillermo Calvo, who foresaw the financial crisis that followed the devaluation of Mexico's peso, has spent much of his career thinking beyond the conventional wisdom. In a quiet and understated way, Calvo has made seminal contributions to several ma

Liquidity Deflation and Liquidity Trap under Flexible Prices: Some Microfoundations and Implications

Autor: Guillermo A. Calvo

The paper discusses simple microfoundations for Liquidity Deflation (Calvo 2016, Chapter 2), which gives rise to liquidity trap under perfectly flexible prices/wages. Unlike Keynes (1936), this is a Supply Side Liquidity Trap, SSLT, not resolved by a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c63160c4e989808f4b5aad4cee1efd6e
https://doi.org/10.3386/w26277

Definitive Glasgow acute pain scale for cats: validation and intervention level

Autor: Andrea M. Nolan, E.M. Scott, J. Reid, Guillermo A. Calvo

The usefulness of a pain assessment instrument is enhanced in general practice if the score can be linked to an intervention level, which is informative as to whether or not an animal requires analgesic treatment. Previously the authors described the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3393c91b9b4ef8af865b14eabc12e9eb