Integração Regional : os blocos econômicos nas relações internacionais

Divulgação dos SUMÁRIOS das obras recentemente incorporadas ao acervo da Biblioteca Ministro Oscar Saraiva do STJ. Em respeito à lei de Direitos Autorais, não disponibilizamos a obra na íntegra. 339.92 M543iDiscute, em um capítulo introdutório, o conceito de integração econômica, assim como seus principais estágios de desenvolvimento em termos de abrangência e profundidade. Posteriormente, o livro apresenta os principais blocos de integração econômica contemporâneos nos continentes americano, europeu, africano e asiático. Finalmente, comenta a bibliografia utilizada, fazendo uma análise política dos blocos e sua inserção nas relações internacionais indo além da descrição e contextualização histórica

RPG DE VACINAÇÃO: UMA FERRAMENTA PARA O ENSINO DE BIOLOGIA NO ENSINO MÉDIO

Anualmente, o Programa de Educação Tutorial de Biologia da Universidade Federal do Ceará (PET Biologia UFC) oferta o Curso de Férias para alunos do Ensino Médio de escolas públicas, tendo como objetivo abordar diversos temas das Ciências Biológicas de forma interativa e lúdica. Um dos temas abordados durante o XVI curso de férias foi a vacinação, tema atual e de extrema importância. A abordagem foi feita através do desenvolvimento da atividade intitulada RPG de Vacinação. Para isso, os 24 alunos presentes foram distribuídos em três equipes, e foi aplicado um jogo no formato RPG onde os personagens levariam danos caso não completassem corretamente a caderneta de vacinação e a equipe que levasse menos danos sairia vitoriosa. Por fim, foi passado um questionário para avaliar a percepção e satisfação dos alunos com a atividade. A maior parte das respostas foi satisfatória, demonstrando que houve um aumento tanto do interesse dos alunos pelo assunto, como um alto grau de satisfação com a aula introdutória e metodologia aplicada

Opinião pública e política externa do Brasil do Império a João Goulart: um balanço historiográfico

Este artigo avalia a relação existente entre opinião pública e política externa no Brasil, desde o Império, em que se evidenciam os interesses das elites letradas enunciados no Parlamento, até a presidência de Jânio Quadros, quando se verifica o apogeu do populismo no Brasil. Procura estabelecer quais eram as correntes de opinião expressa que representavam a política externa nos diversos períodos da historiografia brasileira de relações internacionais. Pretende, também, avaliar a extensão da repercussão que teria a política internacional brasileira sobre a opinião nacional no mesmo período.<br>The purpose of this article is to evaluate the rapport between public opinion and Brazilian foreign policy. It proposes a historiographic analysis of the period going from the country's independence to the apogee of populism under João Goulart's presidency. It also aims to determine the groups which most evidently represented public opinion in the various periods of Brazilian history of international relations, as well as the importance of their expressed points of view in relation to the foreign policy decision-making process. Also pertinent is the comprehension of the impact which international relations may have had in society in the same period

Sob o signo neoliberal: as relações internacionais da América Latina

As relações internacionais da América Latina são vistas sob o ângulo da transição da diplomacia do desenvolvimento para a diplomacia neoliberal. Os estudos de relações internacionais, particularmente no Brasil e na Argentina, fundamentam a interpretação do autor sobre benefícios e malogros do paradigma neoliberal, visto como uma opção ideológica. A noção de Estado logístico é sugerida como alternativa estratégica ao Estado normal.<br>In this article, international relations in Latin America are analysed through the viewpoint of the transition from a diplomacy of development to a neoliberal model. Studies in International Relations as a discipline, especially those carried out in Brazil and Argentina, are the basis for the author's interpretation about benefits and failures of the neoliberal paradigm, understood as an ideological option. The author forwards the notion of Logistic State as a strategic alternative to the Normal State

Measurement of the Higgs boson mass and width using the four-lepton final state in proton-proton collisions at s\sqrt{s} = 13 TeV

International audienceA measurement of the Higgs boson mass and width via its decay to two Z bosons is presented. Proton-proton collision data collected by the CMS experiment, corresponding to an integrated luminosity of 138 fb$^{-1}$ at a center-of-mass energy of 13 TeV is used. The invariant mass distribution of four leptons in the on-shell Higgs boson decay is used to measure its mass and contrain its width. This yields the most precise single measurement of the Higgs boson mass to date, 125.04 $\pm$ 0.12 GeV, and an upper limit on the width $\Gamma_\mathrm{H}$$\lt$ 330 MeV at 95% confidence level. A combination of the on- and off-shell Higgs boson production decaying to four leptons is used to determine the Higgs boson width, assuming that no new virtual particles affect the production, a premise that is tested by adding new heavy particles in the gluon fusion loop model. This result is combined with a previous CMS analysis of the off-shell Higgs boson production with decay to two leptons and two neutrinos, giving a measured Higgs boson width of 3.0$^{+2.0}_{-1.5}$ MeV, in agreement with the standard model prediction of 4.1 MeV. The strength of the off-shell Higgs boson production is also reported. The scenario of no off-shell Higgs boson production is excluded at a confidence level corresponding to 3.8 standard deviations

Development of the CMS detector for the CERN LHC Run 3

International audienceSince the initial data taking of the CERN LHC, the CMS experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for the third data-taking period of the CERN LHC, Run 3, which started in 2022. The entire silicon pixel tracking detector was replaced. A new powering system for the superconducting solenoid was installed. The electronics of the hadron calorimeter was upgraded. All the muon electronic systems were upgraded, and new muon detector stations were added, including a gas electron multiplier detector. The precision proton spectrometer was upgraded. The dedicated luminosity detectors and the beam loss monitor were refurbished. Substantial improvements to the trigger, data acquisition, software, and computing systems were also implemented, including a new hybrid CPU/GPU farm for the high-level trigger

Study of WH production through vector boson scattering and extraction of the relative sign of the W and Z couplings to the Higgs boson in proton-proton collisions at s\sqrt{s} = 13 TeV

A search for the production of a W boson and a Higgs boson through vector boson scattering (VBS) is presented, using CMS data from proton-proton collisions at $\sqrt{s}$ = 13 TeV collected from 2016 to 2018. The integrated luminosity of the data sample is 138 fb$^{-1}$. Selected events must be consistent with the presence of two jets originating from VBS, the leptonic decay of the W boson to an electron or muon, and a Higgs boson decaying into a pair of b quarks, reconstructed as either a single merged jet or two resolved jets. A measurement of the process as predicted by the standard model (SM) is performed alongside a study of beyond-the-SM (BSM) scenarios. The SM analysis sets an observed (expected) 95% confidence level upper limit of 14.3 (9.0) on the ratio of the measured VBS WH cross section to that expected by the SM. The BSM analysis, conducted within the so-called $\kappa$ framework, excludes all scenarios with $\lambda_\mathrm{WZ}$ $\lt$ 0 that are consistent with current measurements, where $\lambda_\mathrm{WZ}$ = $\kappa_\mathrm{W}/\kappa_\mathrm{Z}$ and $\kappa_\mathrm{W}$ and $\kappa_\mathrm{Z}$ are the HWW and HZZ coupling modifiers, respectively. The signficance of the exclusion is beyond 5 standard deviations, and it is consistent with the SM expectation of $\lambda_\mathrm{WZ}$ = 1

Search for a resonance decaying to a W boson and a photon in proton-proton collisions at s\sqrt{s} = 13 TeV using leptonic W boson decays

International audienceA search for a new charged particle X with mass between 0.3 and 2.0 TeV decaying to a W boson and a photon is presented, using proton-proton collision data at a center-of-mass energy of 13 TeV, collected by the CMS experiment and corresponding to an integrated luminosity of 138 fb$^{-1}$. Particle X has electric charge $\pm$1 and is assumed to have spin 0. The search is performed using the electron and muon decays of the W boson. No significant excess above the predicted background is observed. The upper limit at 95% confidence level on the product of the production cross section of the X and its branching fraction to a W boson and a photon is found to be 94 (137) fb for a 0.3 TeV resonance and 0.75 (0.81) fb for a 2.0 TeV resonance, for an X width-to-mass ratio of 0.01% (5%). This search presents the most stringent constraints to date on the existence of such resonances across the probed mass range. A statistical combination with an earlier study based on the hadronic decay mode of the W boson is also performed, and the upper limit at 95% confidence level for a 2.0 TeV resonance is reduced to 0.50 (0.63) fb for an X width-to-mass ratio of 0.01% (5%)

Search for CP violation in D0→KS0KS0 \mathrm{D^0}\to\mathrm{K^0_S}\mathrm{K^0_S} decays in proton-proton collisions at s= \sqrt{s} = 13 TeV

A search is reported for charge-parity CP violation in $\mathrm{D^0}\to\mathrm{K^0_S}\mathrm{K^0_S}$ decays, using data collected in proton-proton collisions at $\sqrt{s} =$ 13 TeV recorded by the CMS experiment in 2018. The analysis uses a dedicated data set that corresponds to an integrated luminosity of 41.6 fb$^{-1}$, which consists of about 10 billion events containing a pair of b hadrons, nearly all of which decay to charm hadrons. The flavor of the neutral $\mathrm{D}$ meson is determined by the pion charge in the reconstructed decays $\mathrm{D}^{*+}\to\mathrm{D^0}\pi^{+}$ and $\mathrm{D}^{*-}\to\overline{\mathrm{D}}^{0}\pi^{-}$. The CP asymmetry in $\mathrm{D^0}\to\mathrm{K^0_S}\mathrm{K^0_S}$ is measured to be $A_{CP}(\mathrm{K^0_S}\mathrm{K^0_S}) =$ (6.2 $\pm$ 3.0 $\pm$ 0.2 $\pm$ 0.8)%, where the three uncertainties represent the statistical uncertainty, the systematic uncertainty, and the uncertainty in the measurement of the CP asymmetry in the $\mathrm{D^0}\to\mathrm{K^0_S}\pi^{+}\pi^{-}$ decay. This is the first CP asymmetry measurement by CMS in the charm sector as well as the first to utilize a fully hadronic final state.A search is reported for charge-parity D$^0$$\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$$CP$ violation in D$^0$$\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$ decays, using data collected in proton-proton collisions at $\sqrt{s}$ = 13 TeV recorded by the CMS experiment in 2018. The analysis uses a dedicated data set that corresponds to an integrated luminosity of 41.6 fb$^{-1}$, which consists of about 10 billion events containing a pair of ẖadrons, nearly all of which decay to charm hadrons. The flavor of the neutral D meson is determined by the pion charge in the reconstructed decays D$^{*+}$$\to$ D$^0\pi^+$ and D$^{*-}$$\to$ D$^0\pi^-$. The D$^0$$\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$$CP$ asymmetry in D$^0$$\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$ is measured to be $A_{CP}$( K$^0_\mathrm{S}$K$^0_\mathrm{S}$) = (6.2 $\pm$ 3.0 $\pm$ 0.2 $\pm$ 0.8)%, where the three uncertainties represent the statistical uncertainty, the systematic uncertainty, and the uncertainty in the measurement of the D$^0$ $\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$ $CP$ asymmetry in the D$^0$ $\to$ K$^0_\mathrm{S}\pi^+\pi^-$ decay. This is the first D$^0$ $\to$ K$^0_\mathrm{S}$K$^0_\mathrm{S}$ $CP$ asymmetry measurement by CMS in the charm sector as well as the first to utilize a fully hadronic final state