Results 21 to 30 of about 84,085 (198)
Symplectic harmonicity and generalized coeffective cohomologies [PDF]
Relations between the symplectically harmonic cohomology and the coeffective cohomology of a symplectic manifold are obtained. This is achieved through a generalization of the latter, which in addition allows us to provide a coeffective version of the ...
Ugarte, Luis, Villacampa, Raquel
core +2 more sources
The distribution of equivalent widths in long GRB afterglow spectra
The extreme brightness of gamma-ray burst (GRB) afterglows and their simple spectral shape make them ideal beacons to study the interstellar medium of their host galaxies through absorption line spectroscopy. Using 69 low-resolution GRB afterglow spectra,
A. de Ugarte Postigo +56 more
core +3 more sources
Non-Kaehler Heterotic String Solutions with non-zero fluxes and non-constant dilaton [PDF]
Conformally compact and complete smooth solutions to the Strominger system with non vanishing flux, non-trivial instanton and non-constant dilaton using the first Pontrjagin form of the (-)-connection} on 6-dimensional non-Kaehler nilmanifold are ...
Fernandez, Marisa +3 more
core +3 more sources
Confluencias y divergencias en el juvenilismo intelectual de Manuel Ugarte a comienzos del siglo XX
This work concerns two of chronicles which Manuel Ugarte published in Paris in the early 20th Century. Spreading different meanings, topics and performances related to heterogeneous credos (scientific, socialist arielista), this discourse deploys a ...
Margarita Merbilhaá
doaj +1 more source
Pre-ALMA observations of GRBs in the mm/submm range
GRBs generate an afterglow emission that can be detected from radio to X-rays during days, or even weeks after the initial explosion. The peak of this emission crosses the mm/submm range during the first hours to days, making their study in this range ...
A. de Ugarte Postigo +181 more
core +1 more source
Increased Risk of Intrahepatic Cholestasis of Pregnancy in SLE Women Exposed to Azathioprine
Objectives To evaluate the risk of intrahepatic cholestasis of pregnancy (ICP) in azathioprine (AZA)‐exposed versus unexposed SLE pregnancies within the multi‐centre prospective Lupus in prEGnAnCY (LEGACY) cohort. Methods LEGACY is conducted at Systemic Lupus International Collaborating Centres in Canada, South Korea, Peru, and Mexico.
Reem Farhat +14 more
wiley +1 more source
Manaus: uma cidade de "carne e osso"
Book review: PINHEIRO, Luís Balkar Sá Peixoto; PINHEIRO, Maria Luíza Ugarte. Mundos do trabalho na cidade da borracha: trabalhadores, lideranças, associações e greves operárias em Manaus (1880-1930). Jundiaí: Paco Editorial, 2017.
César Augusto Bubolz Queirós
doaj +1 more source
Modeling Coronal Response in Decaying Active Regions with Magnetic Flux Transport and Steady Heating
We present new measurements of the dependence of the Extreme Ultraviolet radiance on the total magnetic flux in active regions as obtained from the Atmospheric Imaging Assembly (AIA) and the Helioseismic and Magnetic Imager on board the Solar Dynamics ...
Ugarte-Urra, Ignacio +3 more
core +1 more source
Searching for differences in Swift's intermediate GRBs [PDF]
Gamma-ray bursts are usually classified through their high-energy emission into short-duration and long-duration bursts, which presumably reflect two different types of progenitors.
Aloy, M. A. +18 more
core +2 more sources
ABSTRACT Land use change (LUC) from paddy rice to sugarcane cultivation strongly influences soil organic carbon (SOC) stocks, with the extent and direction of change depending on residue management and time since conversion. This study aimed to (i) evaluate SOC stock changes under different residue management practices and conversion periods following ...
Nipon Mawan +3 more
wiley +1 more source

