The CMS experiment at the CERN LHC

The Compact Muon Solenoid (CMS) detector is described. The detector operates at the Large Hadron Collider (LHC) at CERN. It was conceived to study proton-proton (and lead-lead) collisions at a centre-of-mass energy of 14 TeV (5.5 TeV nucleon-nucleon) and at luminosities up to 10(34)cm(-2)s(-1) (10(27)cm(-2)s(-1)). At the core of the CMS detector sits a high-magnetic-field and large-bore superconducting solenoid surrounding an all-silicon pixel and strip tracker, a lead-tungstate scintillating-crystals electromagnetic calorimeter, and a brass-scintillator sampling hadron calorimeter. The iron yoke of the flux-return is instrumented with four stations of muon detectors covering most of the 4 pi solid angle. Forward sampling calorimeters extend the pseudo-rapidity coverage to high values (vertical bar eta vertical bar <= 5) assuring very good hermeticity. The overall dimensions of the CMS detector are a length of 21.6 m, a diameter of 14.6 m and a total weight of 12500 t.

Genetic Variation in an International Provenance-Progeny Test of Pinus caribaea Mor. var. bahamensis Bar. et Gol., in São Paulo, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

O simbolismo na poesia de Jorge de Lima

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As manifestações do gótico em Lovecraft: do Castelo de Otranto ao solar de Ward

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise da fragilidade ambiental em área urbana: o caso da bacia hidrográfica do Córrego do Castelo, Bauru (SP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Faces da produção do espaço urbano em cidades médias: os enclaves residenciais fortificados em Limeira - SP

Pós-graduação em Geografia - IGCE

Entrincheirados no tempo: a FEB e os ex-combatentes no cinema documentário

Pós-graduação em História - FCHS

A poética interartes na tessitura de “O Ouvido” de José Saramago

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Doxycycline-Encapsulated Nanotube-Modified Dentin Adhesives

This article presents details of fabrication, biological activity (i.e., anti-matrix metalloproteinase [anti-MMP] inhibition), cytocompatibility, and bonding characteristics to dentin of a unique doxycycline (DOX)-encapsulated halloysite nanotube (HNT)-modified adhesive. We tested the hypothesis that the release of DOX from the DOX-encapsulated nanotube-modified adhesive can effectively inhibit MMP activity. We incorporated nanotubes, encapsulated or not with DOX, into the adhesive resin of a commercially available bonding system (Scotchbond Multi-Purpose [SBMP]). The following groups were tested: unmodified SBMP (control), SBMP with nanotubes (HNT), and DOX-encapsulated nanotube-modified adhesive (HNT+DOX). Changes in degree of conversion (DC) and microtensile bond strength were evaluated. Cytotoxicity was examined on human dental pulp stem cells (hDPSCs). To prove the successful encapsulation of DOX within the adhesivesbut, more important, to support the hypothesis that the HNT+DOX adhesive would release DOX at subantimicrobial levelswe tested the antimicrobial activity of synthesized adhesives and the DOX-containing eluates against Streptococcus mutans through agar diffusion assays. Anti-MMP properties were assessed via -casein cleavage assays. Increasing curing times (10, 20, 40 sec) led to increased DC values. There were no statistically significant differences (p > .05) in DC within each increasing curing time between the modified adhesives compared to SBMP. No statistically significant differences in microtensile bond strength were noted. None of the adhesives eluates were cytotoxic to the human dental pulp stem cells. A significant growth inhibition of S. mutans by direct contact illustrates successful encapsulation of DOX into the experimental adhesive. More important, DOX-containing eluates promoted inhibition of MMP-1 activity when compared to the control. Collectively, our findings provide a solid background for further testing of encapsulated MMP inhibitors into the synthesis of therapeutic adhesives that may enhance the longevity of hybrid layers and the overall clinical performance of adhesively bonded resin composite restorations.

Antes de Otranto: apontamentos para uma pré-história do gótico na literatura

Departing from Ariovaldo Vidal’s statement, in his foreword to the Brazilian translation of The Castle of Otranto, that the Gothic sources were spread upon literary and social history waiting for someone (Horace Walpole) to collect them in order to create a new literary genre, and connecting imagination to such statement, my purpose in this paper is to make some notes on what would possibly be these sources referred by Vidal. By the means of thinking on the Darkness as a semi-concept, a perspective largely inspired in Fred Botting’s Gothic (2014), I intend to look for the origins of Gothic fiction in texts by Homer, Virgil, Dante, and Milton.

Efeito da vitamina C e triptofano no desempenho, comportamento e parâmetros de estresse de frangos de corte

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Narradores e clandestinidade em contos de Os Cavalinhos de Platiplanto, de José J. Veiga: uma possibilidade de discussão sobre o espaço ficcional

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)