Zobrazeno 1 - 10
of 556
pro vyhledávání: '"George Thompson"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-29 (2024)
Abstract There are very few explicit evaluations of path integrals for topological gauge theories in more than 3 dimensions. Here we provide such a calculation for the path integral representation of the Ray-Singer Torsion of a flat connection on a v
Externí odkaz:
https://doaj.org/article/ad4f4b64a2244dac909a8e7c15c5738d
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-45 (2023)
Abstract 3-dimensional BF theory with gauge group G (= Chern-Simons theory with non-compact gauge group TG) is a deceptively simple yet subtle topological gauge theory. Formally, its partition function is a sum/integral over the moduli space M $$ \ma
Externí odkaz:
https://doaj.org/article/4d3c7c7151cc42a79bc579f6a1e0c8d7
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-53 (2022)
Abstract Zero modes are an essential part of topological field theories, but they are frequently also an obstacle to the explicit evaluation of the associated path integrals. In order to address this issue in the case of Ray-Singer Torsion, which app
Externí odkaz:
https://doaj.org/article/6231a4e94d74449b8e653130f8520fa4
Autor:
Mohammed Yusuf, Bo Chen, Teruo Hashimoto, Ana Katrina Estandarte, George Thompson, Ian Robinson
Publikováno v:
BioTechniques, Vol 57, Iss 6, Pp 302-307 (2014)
The high-order structure of human chromosomes is an important biological question that is still under investigation. Studies have been done on imaging human mitotic chromosomes using mostly 2-D microscopy methods. To image micron-sized human chromoso
Externí odkaz:
https://doaj.org/article/60f2afd34d794711a0130e2ebcb7471f
Autor:
Ana Emilse Coy-Echeverría, Fernando Viejo Abrante, Sandra Judith García Vergara, George Thompson, Peter Skeldon, Am Hich
Publikováno v:
Iteckne, Vol 8, Iss 1, Pp 42-46 (2011)
Dos aleaciones de magnesio ZE41 y AZ91D, producidas comercialmente, fueron estudiadas mediante microscopía de fuerza atómica con sonda Kelvin de barrido (SKPFM, siglas en inglés) con el fin de evaluar el papel de sus fases microconstituyentes en i
Externí odkaz:
https://doaj.org/article/69b3fdf48a1548d08dc76789f14486ba
Autor:
Sandra Judith García Vergara, Ana Emilse Coy-Echeverría, Fernando Viejo Abrante, George Thompson, Peter Skeldon
Publikováno v:
Iteckne, Vol 8, Iss 1, Pp 47-53 (2011)
El presente trabajo investiga la incorporación y migración de especies de fósforo en las películas anódicas y su interacción con las especies de wolframio incorporadas a las películas anódicas desde el sustrato metálico. El estudio usa pelí
Externí odkaz:
https://doaj.org/article/12852093273a4dc5a67b67b30a4da33d
Autor:
Lisa Muñoz, Laura Tamayo, Miguel Gulppi, Franco Rabagliati, Marcos Flores, Marcela Urzúa, Manuel Azócar, Jose H. Zagal, María V. Encinas, Xiaorong Zhou, George Thompson, Maritza Páez
Publikováno v:
Molecules, Vol 23, Iss 11, p 2747 (2018)
An experimental protocol was studied to improve the adhesion of a polymeric poly(methyl methacrylate) coating that was modified with silver nanoparticles to an aluminum alloy, AA2024. The nanoparticles were incorporated into the polymeric matrix to a
Externí odkaz:
https://doaj.org/article/51127071e1214f71867d6a417b159638
Autor:
George Thompson, Sharon Wang, Robert Bercovitch, Michael Bolaris, Dane Van Den Akker, Sandra Taylor, Rodrigo Lopez, Antonio Catanzaro, Jose Cadena, Peter Chin-Hong, Brad Spellberg
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e64249 (2013)
Although routinely done, there has been no evaluation of the utility of performing routine cerebrospinal fluid (CSF) examination in patients with active coccidioidomycosis and high complement fixation (IgG) antibody titers or other risk factors for d
Externí odkaz:
https://doaj.org/article/793da16178ef4b1c9e07881b192b800d
Copper is a trace element utilized by organisms as a cofactor involved in redox chemistry, electron transport, photosynthesis, and oxidation reactions. In excess, copper is toxic; it can generate reactive oxygen species causing cellular damage, or po
Externí odkaz:
http://hdl.handle.net/10150/320968
Publikováno v:
Journal of Clinical Microbiology. 61
Coccidioidomycosis is a fungal disease associated with soil exposure that frequently goes undiagnosed due at least in part to its nonspecific presentation and the lack of clinical suspicion by health care providers. Currently available diagnostics fo