Search for heavy neutrinos and W bosons with right-handed couplings in proton-proton collisions at root s=8TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Search for standard model production of four top quarks in the lepton plus jets channel in pp collisions at root S=8 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Identification techniques for highly boosted W bosons that decay into hadrons

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Searches for heavy Higgs bosons in two-Higgs-doublet models and for t→ch decay using multilepton and diphoton final states in pp collisions at 8 TeV

Searches are presented for heavy scalar (H) and pseudoscalar (A) Higgs bosons posited in the two doublet model (2HDM) extensions of the standard model (SM). These searches are based on a data sample of pp collisions collected with the CMS experiment at the LHC at a center-of-mass energy of root s = 8 TeV and corresponding to an integrated luminosity of 19.5 fb(-1). The decays H -> hh and A -> Zh, where h denotes an SM-like Higgs boson, lead to events with three or more isolated charged leptons or with a photon pair accompanied by one or more isolated leptons. The search results are presented in terms of the H and A production cross sections times branching fractions and are further interpreted in terms of 2HDM parameters. We place 95% C.L. cross section upper limits of approximately 7 pb on sigma B for H -> hh and 2 pb for A -> Zh. Also presented are the results of a search for the rare decay of the top quark that results in a charm quark and an SM Higgs boson, t -> ch, the existence of which would indicate a nonzero flavor-changing Yukawa coupling of the top quark to the Higgs boson. We place a 95% C.L. upper limit of 0.56% on B(t -> ch).

Measurement of the top-quark mass in all-jets t(t)over-bar events in pp collisions at root s=7 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Measurement of pseudorapidity distributions of charged particles in proton-proton collisions at root s=8 TeV by the CMS and TOTEM experiments

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Measurement of Prompt psi(2S) to J/psi. Yield Ratios in Pb-Pb and p-p Collisions at root sNN=2.76 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Search for anomalous production of events with three or more leptons in pp collisions at root s=8 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

George C. Martin Papers - Accession 271 - M117 (149-150)

The George C. Martin Papers includes Civil War correspondence between George Canning Martin and his wife, Sarah Jane, from May 1862 to August 1864. Subjects include camp life, the progress of the war in North Carolina and Virginia, and the physical and mental condition of the Confederate soldiers (such as ill health, poor food, and depression). Also included are tax receipts, pension records, newspapers clippings (1863), a commonplace book belonging to Robert Smith, and a memoir (author unknown).

Book Review of Twilight of the Mammoths: Ice Age Extinctions and the Rewilding of America by Paul S. Martin

Applying ecological studies to the adaptations of prehistoric human hunter-gatherer groups has greatly increased our abilities to interpret effects of an ever-changing environment and our access to critical resources on these populations. The Pleistocene/Holocene transition, its climate and human genesis in the new world, draws intensive interest from a number of scientific communities. In Twilight of the Mammoths, Paul Martin adds his views, which are of no surprise, on the megafaunal extirpations during a cultural period referred to in North America as Clovis.

Martin-Barbero, Canclini, Orozco: os impasses de uma teoria da comunicação latino-amricana

A pesquisa latino-americana de comunicação lembra uma ilha isolada, indiferente aos grandes debates filosófico- comunicacionais do século 20. Martín-Barbero ainda pensa segundo o modelo das totalidades e das hegemonias. Estudar a comunicação, para ele, é intervir, agir socialmente, e o processo comunicacional não está no ato de se assistir a TV, mas nas trocas que o receptor faz, lá fora, com sua comunidade. Néstor Canclini, trabalhando com arte e cultura popular, é mais realista, vê o consumo como feito da cumplicidade entre a sociedade civil e o Estado. Critica os que enaltecem os objetos da arte popular e se esquecem dos homens e de seus processos. Guillermo Orozco segue Martín-Barbero e critica as pesquisas que se ocupam do ato comunicacional específico. É alguém que busca a ressurreição dos agentes que vão esclarecer as pessoas como assistir “corretamente” à TV

Two new species of Paraehlersia San Martin, 2003 (Polychaeta, Syllidae) from the Atlantic Coast of South America

Paraehlersia San Martin, 2003 is reported for the first time for the Atlantic coast off South America based on specimens collected off Brazil and Argentina. The specimens belong to two new species, which are herein described. Paraehlersia longichaetosa sp. nov., is characterized by having spiniger-like chaetae with long blades, up to 120 mu m in length, bidentate anterior falcigers, with relatively coarse subdistal tooth, bidentate dorsal simple chaetae, with teeth about same size, and subdistally irregularly inflated aciculae, apparently hollow, with acute tip. Paraehlersia martapolae sp. nov., has spiniger-like chaetae with shorter blades, up to 82 mu m in length, bidentate falcigers, with thin subdistal tooth, distally irregularly rounded dorsal simple chaetae, and aciculae subdistally bent at almost right angle, sometimes with apparently flattened top. These new species are compared to their most similar congeners. Additionally, a table summarizing relevant morphological traits of all currently known species of Paraehlersia is included.

Sein, Identität und Kultur: Versuch einer strukturhermeneutischen Anthropologie im Anschluss an Martin Heidegger und Jean-Paul Sartre

Mit dem vorliegenden Buch verfolgt der Autor vor allem drei Ziele: Das erste besteht darin, die anthropologischen Überlegungen, die sich in konzentrierter Form vor allem in den frühen Hauptwerken von Martin Heidegger und Jean-Paul Sartre finden, herauszulösen, zu systematisieren und zu einem einheitlichen anthropologischen Gedankengefüge zu vernetzen. In einem zweiten Schritt soll dieses Gefüge durch eigene Überlegungen ergänzt und in Auseinandersetzung mit Helmuth Plessner und Karl Jaspers weiterentwickelt werden. Drittens schließlich sollen vor diesem Hintergrund Grundlagen einer »strukturhermeneutischen Anthropologie« ausgearbeitet werden, die ein hermeneutisches Instrumentarium für die Aufklärung der unbedingten persönlichen Geltung kultureller Bindung bereitstellen können und von eigenen identitätstheoretischen Grundüberlegungen getragen werden. Da im fokussierten Zusammenhang kultureller Bindung und interkultureller Auseinandersetzung die Fragen nach dem menschlichen Selbstverhältnis und den Möglichkeiten sowie Bedingungen des Fremdverstehens eine wichtige Rolle spielen, sollen dabei nicht nur die hermeneutischen Aspekte der erörterten anthropologischen Positionen in den Blick genommen werden, sondern auch die damit unmittelbar verknüpften Fragen der Sinn- und Identitätsbildung. In kulturphilosophischer Hinsicht soll ein zentrales Ergebnis der Arbeit sein, anthropologische Eckpunkte menschlichen Entwerfens und Mechanismen der kulturellen Sinn- und Identitätsstiftung herauszuarbeiten, um der Analyse kultureller Bindung sowohl ein anthropologisches als auch ein hermeneutisches Fundament zu geben.

Raccontare, resistere. La denuncia tra novela negra e testimonio. Affinita' e differenze in tre scrittori ispanoamericani: Serna, Walsh e Bolaño.

La tesi è incentrata sui recenti sviluppi della narrativa testimoniale dell’America Latina. Verranno presi in considerazione gli ultimi contributi critici dedicati al rapporto tra finzione e realtà in letteratura, e sarà dato spazio alla costruzione narrativa della realtà e alla nascita del testimonio, come genere a sé, che raccoglie alcune delle principali opere latinoamericane degli ultimi quaranta anni. Nello specifico, l’indagine riguarderà la rappresentazione letteraria della violenza nella narrativa di denuncia di tre autori ispoanoamericani: la novela negra di Enrique Serna, il poliziesco testimoniale di Rodolfo Walsh e la scrittura estrema di Roberto Bolaño. Obiettivo della ricerca è capire in che modo i tre scrittori hanno raccontato le loro verità alternative, provando a salvaguardare la memoria, e quali effetti hanno ottenuto. Verranno analizzate non solo le tematiche affrontate, facendo riferimento quindi al contesto storico, politico e sociale al quale si rifanno, ma saranno illustrate anche le differenti tecniche di costruzione del romanzo, dell’intreccio e della trama, e verrà isolato il ruolo del testimone (diretto o indiretto) e delle fonti, per cogliere le differenze ma anche le similitudini stilistiche e narrative di ognuna delle opere. Più in generale, dimostreremo come e quanto i testi di questi autori costituiscano in realtà una forte critica al sistema imperante e diano voce alle categorie sociali altrimenti emarginate.