Évaluation des facteurs de risque d'infection du site opératoire en chirurgie mammaire

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.

Los Sistemas de enseñanza de Inglés para fines específicos basados en el aprendiente.

Resumen basado en el de la publicación

La potenciación del aprendizaje a distancia por medio de la tecnología.

Resumen basado en el de la publicación

La Ingeniería Lingüística con Java.

Resumen basado en el de la publicación

Metacognition as scaffolding for the development of listening comprehension in a social MALL app

Resumen basado en el de la publicaci??n

La interacci??n entre compa??eros y el feedback ling????stico en los COMA de lenguas extranjeras

Resumen basado en el de la publicaci??n

Your speech. 6th- grade.

Includes bibliographies.

Underlying Event measurements in pp collisions at root s=0.9 and 7 TeV with the ALICE experiment at the LHC

We present measurements of Underlying Event observables in pp collisions at root s = 0 : 9 and 7 TeV. The analysis is performed as a function of the highest charged-particle transverse momentum p(T),L-T in the event. Different regions are defined with respect to the azimuthal direction of the leading (highest transverse momentum) track: Toward, Transverse and Away. The Toward and Away regions collect the fragmentation products of the hardest partonic interaction. The Transverse region is expected to be most sensitive to the Underlying Event activity. The study is performed with charged particles above three different p(T) thresholds: 0.15, 0.5 and 1.0 GeV/c. In the Transverse region we observe an increase in the multiplicity of a factor 2-3 between the lower and higher collision energies, depending on the track p(T) threshold considered. Data are compared to PYTHIA 6.4, PYTHIA 8.1 and PHOJET. On average, all models considered underestimate the multiplicity and summed p(T) in the Transverse region by about 10-30%.

Measurement of prompt J/psi and beauty hadron production cross sections at mid-rapidity in pp collisions at root s=7 TeV

The ALICE experiment at the LHC has studied J/psi production at mid-rapidity in pp collisions at root s = 7 TeV through its electron pair decay on a data sample corresponding to an integrated luminosity L-int = 5.6 nb(-1). The fraction of J/psi from the decay of long-lived beauty hadrons was determined for J/psi candidates with transverse momentum p(t) > 1,3 GeV/c and rapidity vertical bar y vertical bar < 0.9. The cross section for prompt J/psi mesons, i.e. directly produced J/psi and prompt decays of heavier charmonium states such as the psi(2S) and chi(c) resonances, is sigma(prompt J/psi) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 8.3 +/- 0.8(stat.) +/- 1.1 (syst.)(-1.4)(+1.5) (syst. pol.) mu b. The cross section for the production of b-hadrons decaying to J/psi with p(t) > 1.3 GeV/c and vertical bar y vertical bar < 0.9 is a sigma(J/psi <- hB) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 1.46 +/- 0.38 (stat.)(-0.32)(+0.26) (syst.) mu b. The results are compared to QCD model predictions. The shape of the p(t) and y distributions of b-quarks predicted by perturbative QCD model calculations are used to extrapolate the measured cross section to derive the b (b) over bar pair total cross section and d sigma/dy at mid-rapidity.

A description of the genus Cinchona : comprehending the various species of vegetables from which the Peruvian and other barks of a similar quality are taken. Illustrated by figures of all the species hitherto discovered. To which is prefixed Professor Vahl's dissertation on this genus, read before the Society of natural history at Copenhagen. Also a description, accompanied by figures, of a new genus named Hyænanche: or hyæna poison.

All but one of the plates from drawings by Ferdinand Bauer.

Zētēmata dianoētika. Or A view of the intellectual powers of man: with observations of their cultivation, adapted to the present state of this country. Read in the literary and philosophical society of Liverpool, 20th Nov., 1818.

Mode of access: Internet.

... Complete works of Guy de Maupassant ...

v. 1. The window, and short stories.--v. 2. Strong as death, Useless beauty, and short stories.--v. 3. Afloat, In the sunlight, The windering life, The Rondoli sister, and short stories.--v. 4. Pierre and Jean, Ball-of-Tallow, and short stories.--v. 5. Belami, Mademoiselle Pearl, and short stories.--v. 6. A life, unedited stories not found in other editions.--v. 7. Our heart, Sundays of a Parisian.--v. 8. Mont-Oriol, three plays, Yvette, and three short stories.--v. 9. Poetry, Allouma, and short stories.