Alcohol, tobacco and breast cancer: should alcohol be condemned and tobacco acquitted?

British Journal of Cancer (2002) 87, 1195–1196. doi:10.1038/sj.bjc.6600633 www.bjcancer.co

A Luta das Pessoas com Deficiência (PcDs) pela Saúde Frente à Pandemia COVID19: Um Estudo de Caso / The Struggle of People with Disabilities (PwD) for Health Facing the Pandemic COVID19: A Case Study

A pandemia do novo coronavírus (Covid 19) apresenta novos cenários no contexto social, econômico e na saúde. No Brasil, chega-se a verificar casos de judicialização para garantia do direito à vida, ao uso de respiradores, medicamentos, vagas na UTI, dentre outros. Em particular, observa-se a luta de pessoas com deficiência (PcD) para garantia de seus direitos. A Lei Brasileira de Inclusão (LBI) determina que PcD tem prioridade no acesso a serviços de saúde. Deve-se considerar que os indivíduos são diferentes e, para PcD, o atendimento deve levar em conta a limitação da cada um e a necessidade de ter um acompanhante durante o tempo de internação, para resguardar o pleno cuidado e a comunicação eficaz entre a PcD e os profissionais da saúde. A medida é amparada pela Lei Federal 13.146/2015, que instituiu o Estatuto da Pessoa com Deficiência. O presente artigo apresenta a luta das PcDs a partir de um estudo de caso ocorrido em Campinas, no período da pandemia

Search for CP violation in D+→ϕπ+ and D+s→K0Sπ+ decays

A search for CP violation in D + → ϕπ + decays is performed using data collected in 2011 by the LHCb experiment corresponding to an integrated luminosity of 1.0 fb−1 at a centre of mass energy of 7 TeV. The CP -violating asymmetry is measured to be (−0.04 ± 0.14 ± 0.14)% for candidates with K − K + mass within 20 MeV/c 2 of the ϕ meson mass. A search for a CP -violating asymmetry that varies across the ϕ mass region of the D + → K − K + π + Dalitz plot is also performed, and no evidence for CP violation is found. In addition, the CP asymmetry in the D+s→K0Sπ+ decay is measured to be (0.61 ± 0.83 ± 0.14)%

Study of Bc+B_c^+ decays to the K+K−π+K^+K^-\pi^+ final state and evidence for the decay Bc+→χc0π+B_c^+\to\chi_{c0}\pi^+

A study of $B_c^+\to K^+K^-\pi^+$ decays is performed for the first time using data corresponding to an integrated luminosity of 3.0 $\mathrm{fb}^{-1}$ collected by the LHCb experiment in $pp$ collisions at centre-of-mass energies of $7$ and $8$ TeV. Evidence for the decay $B_c^+\to\chi_{c0}(\to K^+K^-)\pi^+$ is reported with a significance of 4.0 standard deviations, resulting in the measurement of $\frac{\sigma(B_c^+)}{\sigma(B^+)}\times\mathcal{B}(B_c^+\to\chi_{c0}\pi^+)$ to be $(9.8^{+3.4}_{-3.0}(\mathrm{stat})\pm 0.8(\mathrm{syst}))\times 10^{-6}$. Here $\mathcal{B}$ denotes a branching fraction while $\sigma(B_c^+)$ and $\sigma(B^+)$ are the production cross-sections for $B_c^+$ and $B^+$ mesons. An indication of $\bar b c$ weak annihilation is found for the region $m(K^-\pi^+)<1.834\mathrm{\,Ge\kern -0.1em V\!/}c^2$, with a significance of 2.4 standard deviations.Comment: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-022.html, link to supplemental material inserted in the reference