Search Results - "Croker, Kevin"

A Preferential Growth Channel for Supermassive Black Holes in Elliptical Galaxies at z ≲ 2 by Farrah, Duncan, Petty, Sara, Croker, Kevin S., Tarlé, Gregory, Zevin, Michael, Hatziminaoglou, Evanthia, Shankar, Francesco, Wang, Lingyu, Clements, David L, Efstathiou, Andreas, Lacy, Mark, Nishimura, Kurtis A., Afonso, Jose, Pearson, Chris, Pitchford, Lura K

“…The assembly of stellar and supermassive black hole (SMBH) mass in elliptical galaxies since z ∼ 1 can help to diagnose the origins of locally observed…”
Get full text

Observational Evidence for Cosmological Coupling of Black Holes and its Implications for an Astrophysical Source of Dark Energy by Farrah, Duncan, Croker, Kevin S., Zevin, Michael, Tarlé, Gregory, Faraoni, Valerio, Petty, Sara, Afonso, Jose, Fernandez, Nicolas, Nishimura, Kurtis A., Pearson, Chris, Wang, Lingyu, Clements, David L, Efstathiou, Andreas, Hatziminaoglou, Evanthia, Lacy, Mark, McPartland, Conor, Pitchford, Lura K, Sakai, Nobuyuki, Weiner, Joel

“…Observations have found black holes spanning 10 orders of magnitude in mass across most of cosmic history. The Kerr black hole solution is, however,…”
Get full text

Production of omega-3 eicosapentaenoic acid by metabolic engineering of Yarrowia lipolytica by Xue, Zhixiong, Sharpe, Pamela L, Hong, Seung-Pyo, Yadav, Narendra S, Xie, Dongming, Short, David R, Damude, Howard G, Rupert, Ross A, Seip, John E, Wang, Jamie, Pollak, Dana W, Bostick, Michael W, Bosak, Melissa D, Macool, Daniel J, Hollerbach, Dieter H, Zhang, Hongxiang, Arcilla, Dennis M, Bledsoe, Sidney A, Croker, Kevin, McCord, Elizabeth F, Tyreus, Bjorn D, Jackson, Ethel N, Zhu, Quinn

“…Metabolic engineering of the oleaginous yeast Yarrowia lipolytica greatly enhances yields of omega-3 eicosapentaenoic acid. The availability of the omega-3…”
Get full text

Molecular Gas Heating, Star Formation Rate Relations, and AGN Feedback in Infrared-Luminous Galaxy Mergers by Farrah, Duncan, Efstathiou, Andreas, Afonso, Jose, Clements, David L., Croker, Kevin, Hatziminaoglou, Evanthia, Joyce, Maya, Lebouteiller, Vianney, Lee, Aláine, Lonsdale, Carol, Pearson, Chris, Petty, Sara, Pitchford, Lura K., Rigopoulou, Dimitra, Verma, Aprajita, Wang, Lingyu

“…We examine the origin of molecular gas heating in a sample of 42 infrared-luminous galaxies at z<0.3 by combining two sets of archival data: first, integrated…”
Get full text

Use FACS sorting in metabolic engineering of Escherichia coli for increased peptide production by Cheng, Qiong, Ruebling-Jass, Kristin, Zhang, Jianzhong, Chen, Qi, Croker, Kevin M

“…Many proteins and peptides have been used in therapeutic or industrial applications. They are often produced as recombinant forms by microbial fermentation…”
Get more information

Stellar and black hole assembly in z < 0.3 infrared-luminous mergers: intermittent starbursts versus super-Eddington accretion by Farrah, Duncan, Efstathiou, Andreas, Afonso, Jose, Bernard-Salas, Jeronimo, Cairns, Joe, Clements, David L, Croker, Kevin, Hatziminaoglou, Evanthia, Joyce, Maya, Lacy, Mark, Lebouteiller, Vianney, Lieblich, Alix, Lonsdale, Carol, Oliver, Seb, Pearson, Chris, Petty, Sara, Pitchford, Lura K, Rigopoulou, Dimitra, Rowan-Robinson, Michael, Runburg, Jack, Spoon, Henrik, Verma, Aprajita, Wang, Lingyu

“…ABSTRACT We study stellar and black hole mass assembly in a sample of 42 infrared-luminous galaxy mergers at z < 0.3 by combining results from radiative…”
Get full text

Perturbed Friedmann Cosmology without Assumptions on the Stress: Consistency and Application to the Dark Energy Problem by Croker, Kevin A. S

“…The origin of the accelerated late-time expansion of the universe has stimulated significant theoretical interest over the past two decades. Contemporary data…”
Get full text

Applications of DNA microarrays in microbial systems by Ye, Rick W, Wang, Tao, Bedzyk, Laura, Croker, Kevin M

“…DNA microarray technology allows a parallel analysis of RNA abundance and DNA homology for thousands of genes in a single experiment. Over the past few years,…”
Get full text

Implications of Symmetry and Pressure in Friedmann Cosmology. I. Formalism by Croker, Kevin S, Weiner, Joel L

“…ApJ 882 19 (2019) We show that derivation of Friedmann's equations from the Einstein-Hilbert action, paying attention to the requirements of isotropy and…”
Get full text

DESI Dark Energy Time Evolution is Recovered by Cosmologically Coupled Black Holes by Croker, Kevin S, Tarlé, Gregory, Ahlen, Steve P, Cartwright, Brian G, Farrah, Duncan, Fernandez, Nicolas, Windhorst, Rogier A

“…Recent baryon acoustic oscillation (BAO) measurements by the Dark Energy Spectroscopic Instrument (DESI) provide evidence that dark energy (DE) evolves with…”
Get full text

Well-defined equations of motion without constraint of external sources by Croker, Kevin S, Weiner, Joel L, Farrah, Duncan

“…We present a new approach to constrained classical fields that enables the action formalism to dictate how external sources must enter the resulting equations…”
Get full text

Implications of Symmetry and Pressure in Friedmann Cosmology. II. Stellar Remnant Black Hole Mass Function by Croker, Kevin, Nishimura, Kurtis, Farrah, Duncan

“…The Astrophysical Journal, Volume 889, Issue 2, id.115, 13 pp. (2020) We consider some observational consequences of replacing all black holes (BHs) with a…”
Get full text

The Tale of Two Telescopes: How Hubble Uniquely Complements the James Webb Space Telescope: Galaxies by Windhorst, Rogier A, Summers, Jake, Carleton, Timothy, Cohen, Seth H, Croker, Kevin S, Jansen, Rolf A, O'Brien, Rosalia, Smith, Brent M, Conselice, Christopher J, Diego, Jose M, Driver, Simon P, Frye, Brenda, Yan, Haojing

“…In this paper, we present a simple but compelling argument, focusing on galaxy science, for preserving the main imagers and operational modes of the Hubble…”
Get full text

Cosmologically coupled compact objects: a single parameter model for LIGO--Virgo mass and redshift distributions by Croker, Kevin S, Zevin, Michael J, Farrah, Duncan, Nishimura, Kurtis A, Tarle, Gregory

“…We demonstrate a single-parameter route for reproducing higher mass objects as observed in the LIGO--Virgo mass distribution, using only the isolated binary…”
Get full text

A Preferential Growth Channel for Supermassive Black Holes in Elliptical Galaxies at z<2 by Farrah, Duncan, Petty, Sara, Croker, Kevin, Tarle, Gregory, Zevin, Michael, Hatziminaoglou, Evanthia, Shankar, Francesco, Wang, Lingyu, Clements, David L, Efstathiou, Andreas, Lacy, Mark, Nishimura, Kurtis A, Afonso, Jose, Pearson, Chris, Pitchford, Lura K

“…The assembly of stellar and supermassive black hole (SMBH) mass in elliptical galaxies since $z\sim1$ can help to diagnose the origins of locally-observed…”
Get full text

Observational evidence for cosmological coupling of black holes and its implications for an astrophysical source of dark energy by Farrah, Duncan, Croker, Kevin S, Tarlé, Gregory, Faraoni, Valerio, Petty, Sara, Afonso, Jose, Fernandez, Nicolas, Nishimura, Kurtis A, Pearson, Chris, Wang, Lingyu, Zevin, Michael, Clements, David L, Efstathiou, Andreas, Hatziminaoglou, Evanthia, Lacy, Mark, McPartland, Conor, Pitchford, Lura K, Sakai, Nobuyuki, Weiner, Joel

“…ApJL 944 L31 (2023) Observations have found black holes spanning ten orders of magnitude in mass across most of cosmic history. The Kerr black hole solution is…”
Get full text

Stellar and black hole assembly in z<0.3 infrared-luminous mergers: intermittent starbursts vs. super-Eddington accretion by Farrah, Duncan, Efstathiou, Andreas, Afonso, Jose, Bernard-Salas, Jeronimo, Cairns, Joe, Clements, David L, Croker, Kevin, Hatziminaoglou, Evanthia, Joyce, Maya, Lacy, Mark, Lebouteiller, Vianney, Lieblich, Alix, Lonsdale, Carol, Oliver, Seb, Pearson, Chris, Petty, Sara, Pitchford, Lura K, Rigopoulou, Dimitra, Rowan-Robinson, Michael, Runburg, Jack, Spoon, Henrik, Verma, Aprajita, Wang, Lingyu

“…We study stellar and black hole mass assembly in a sample of 42 infrared-luminous galaxy mergers at z<0.3 by combining results from radiative transfer…”
Get full text

Identification of a molecular switch that selects between two crystal forms of bovine pancreatic trypsin inhibitor by Gallagher, Warren H., Croker, Kevin M.

“…Two crystal forms of bovine pancreatic trypsin inhibitor are produced between pH 8.39 and 10.13 when crystals are grown at room temperature from solutions of…”
Get full text