Results 81 to 90 of about 13,483 (228)
Febre, Convulsão e Coma em Mulher de 60 Anos Portadora de Doença Reumática Crônica [PDF]
Arquivos Brasileiros de Cardiologia, 2002 Coutinho Margleicia Maria Vasconcelos +1 more
doaj +2 more sources
Sintomas e tratamento da febre reumática – elucidação da clínica
Brazilian Journal of Health ReviewA Febre Reumática é uma doença causada pelo estreptococo beta-hemolítico, Streptococcus pyogenes. Possui maior incidência de casos em países desenvolvidos e atinge principalmente em crianças, adolescentes e pessoas com predisposição genética.
Louise Tamirys Camargo +4 more
semanticscholar +1 more source
Assessing the impact of social activity permissiveness on the COVID-19 infection curve of several countries [PDF]
arXiv, 2021 This document aims to estimate and describe the effects of the social distancing measures implemented in several countries with the expectancy of controlling the spread of COVID-19. The procedure relies on the classic Susceptible-Infected-Removed (SIR) model, which is modified to incorporate a permissiveness index, representing the isolation achieved ...
arxiv
Correlated-Electron Theory of Strongly Anisotropic Metamagnets [PDF]
Mod. Phys. Lett. B 10, 203 (1996), 1995 We present the first correlated-electron theory of metamagnetism in strongly anisotropic antiferromagnets. Quantum-Monte-Carlo techniques are used to calculate the field vs. temperature phase diagram of the infinite-dimensional Hubbard model with easy axis. A metamagnetic transition scenario with 1.~order and 2.~order phase transitions is found.
arxiv +1 more source
Jet and W/Z Production at Hadron Colliders [PDF]
PoS(HCP2009)008, 2010 The start of the physics program at the LHC has added great impetus in the development of powerful theoretical tools to meet the many challenges that this collider brings. The production of jets and weak vector bosons is at the center of most analyses, from machine performance to new physics searches.
arxiv
Febre de origem obscura: uma visão atual de um antigo problema. [PDF]
, 1999 Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Curso de Medicina, Florianópolis ...
Santos, Paula Christina dos
core
FEBR: Expert-Based Recommendation Framework for beneficial and personalized content [PDF]
arXiv, 2021 So far, most research on recommender systems focused on maintaining long-term user engagement and satisfaction, by promoting relevant and personalized content. However, it is still very challenging to evaluate the quality and the reliability of this content.
arxiv
Endocarditis due to Coxiella burnetii (Q fever): a rare or underdiagnosed disease? Case report [PDF]
, 2008 A febre Q é uma zoonose de distribuição mundial causada por Coxiella burnetii, sendo raros os registros da doença no Brasil. Estudos soroepidemiológicos mostraram uma freqüência relativamente elevada de anticorpos contra Coxiella burnetii em populações ...
CASTELLI, Jussara Bianchi +8 more
core +2 more sources
Di-vector Boson Production with Jets at the LHC [PDF]
arXiv, 2016 In this talk we present the first calculation of next-to-leading-order QCD corrections for the production of $W^+W^-$ pairs in association with three jets at the LHC. We show the observed improvement in the dependence of total and differential cross sections on the unphysical renormalization and factorization scales.
arxiv
Numerical Unitarity for Binary Dynamics [PDF]
arXiv, 2023 We present a calculation of the conservative two-body Hamiltonian of a compact binary system including a spinning black hole. We include up-to third order corrections in Newton's constant $G$, all orders in velocity, and linear and quadratic terms in spin. The results are obtained from the classical limit of two-loop scattering amplitudes involving two
arxiv