Zobrazeno 1 - 10
of 162
pro vyhledávání: '"J. R. PETERSON"'
Publikováno v:
The Astrophysical Journal, Vol 977, Iss 1, p 87 (2024)
We present a weak lensing analysis of the galaxy cluster A2390 at z = 0.23 using second moment shape measurements made in 411 short 60 s exposures. The exposures are obtained in three broadband photometric filters ( g , r , and i ) using WIYN-ODI. Sh
Externí odkaz:
https://doaj.org/article/11b92a6360ed4a398507493c9822b1bd
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 61 (2024)
We propose a modified moment matching algorithm to avoid catastrophic failures for sources with a low signal to noise ratio. The proposed modifications include a method to eliminate nonphysical negative pixel values and a forced single iteration with
Externí odkaz:
https://doaj.org/article/4a3db4e2360443799b03fc99413e569a
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 124 (2024)
We present a self-consistent representation of the atmosphere and implement the interactions of light with the atmosphere using a photon Monte Carlo approach. We compile global climate distributions based on historical data, self-consistent vertical
Externí odkaz:
https://doaj.org/article/8d9699f6a31f432c96650e655fce2f10
Autor:
P. San Miguel Claveria, X. Davoine, J. R. Peterson, M. Gilljohann, I. Andriyash, R. Ariniello, C. Clarke, H. Ekerfelt, C. Emma, J. Faure, S. Gessner, M. J. Hogan, C. Joshi, C. H. Keitel, A. Knetsch, O. Kononenko, M. Litos, Y. Mankovska, K. Marsh, A. Matheron, Z. Nie, B. O'Shea, D. Storey, N. Vafaei-Najafabadi, Y. Wu, X. Xu, J. Yan, C. Zhang, M. Tamburini, F. Fiuza, L. Gremillet, S. Corde
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023085 (2022)
An electron or electron-positron beam streaming through a plasma is notoriously prone to microinstabilities. For a dilute ultrarelativistic infinite beam, the dominant instability is a mixed mode between longitudinal two-stream and transverse filamen
Externí odkaz:
https://doaj.org/article/76cadb1aab7249d4946cea7ca3bd63a2
Autor:
Selva Rupa Christinal Immanuel, Mario L. Arrieta-Ortiz, Rene A. Ruiz, Min Pan, Adrian Lopez Garcia de Lomana, Eliza J. R. Peterson, Nitin S. Baliga
Publikováno v:
npj Systems Biology and Applications, Vol 7, Iss 1, Pp 1-11 (2021)
Abstract The ability of Mycobacterium tuberculosis (Mtb) to adopt heterogeneous physiological states underlies its success in evading the immune system and tolerating antibiotic killing. Drug tolerant phenotypes are a major reason why the tuberculosi
Externí odkaz:
https://doaj.org/article/19f9589264d743d8835653ceef70aa7a
Autor:
Mario Alberto Flores-Valdez, Michel de Jesús Aceves-Sánchez, Eliza J. R. Peterson, Nitin Baliga, Jorge Bravo-Madrigal, Miguel Ángel De la Cruz-Villegas, Miguel A. Ares, Sarah Born, Martin Voskuil, Nayeli Areli Pérez-Padilla, Mirna Burciaga-Flores, Tanya Amanda Camacho-Villegas, María Guadalupe Espinoza-Jorge
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-15 (2020)
Abstract Mycobacterium tuberculosis and M. smegmatis form drug-tolerant biofilms through dedicated genetic programs. In support of a stepwise process regulating biofilm production in mycobacteria, it was shown elsewhere that lsr2 participates in inte
Externí odkaz:
https://doaj.org/article/2c128ef7180346aa9fd5d3b4273f0b57
Publikováno v:
mSystems, Vol 5, Iss 6 (2020)
ABSTRACT Mycobacterium tuberculosis (MTB) generates phenotypic diversity to persist and survive the harsh conditions encountered during infection. MTB avoids immune effectors and antibacterial killing by entering into distinct physiological states. T
Externí odkaz:
https://doaj.org/article/f5919ba2d5bc42b1ac69ed43c2af7584
Autor:
Mario A. Flores-Valdez, César Pedroza-Roldán, Michel de Jesús Aceves-Sánchez, Eliza J. R. Peterson, Nitin S. Baliga, Rogelio Hernández-Pando, JoLynn Troudt, Elizabeth Creissen, Linda Izzo, Helle Bielefeldt-Ohmann, Thomas Bickett, Angelo A. Izzo
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Mycobacterium tuberculosis (M. tuberculosis), the causative agent of human tuberculosis (TB), is estimated to be harbored by up to 2 billion people in a latent TB infection (LTBI) state. The only TB vaccine approved for use in humans, BCG, does not c
Externí odkaz:
https://doaj.org/article/3b14c2891c0b40eb8b5aff55e0e7a1ff
Plasma streaming instabilities play an important role in magnetic field amplification and particle acceleration in relativistic shocks and their environments. However, in the far shock precursor region where accelerated particles constitute a highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46ebc2fcafaac499fcff90ad45c8bf3b
Autor:
Charlotte Cooper, Eliza J. R. Peterson, Rebeca Bailo, Min Pan, Albel Singh, Patrick Moynihan, Makoto Nakaya, Nagatoshi Fujiwara, Nitin Baliga, Apoorva Bhatt
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(8)
Significance Our studies show that the mycolic acid desaturase regulator (MadR) acts as a molecular switch, controlling the desaturation and biosynthesis of mycolic acids, key lipids of the cell envelopes of mycobacteria. MadR works by a distinct mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::650a1a83ad788d0f0d14185f9a9d9445
https://pubmed.ncbi.nlm.nih.gov/35165190
https://pubmed.ncbi.nlm.nih.gov/35165190