291 research outputs found
On the role of the upper part of words in lexical access : evidence with masked priming
More than 100 years ago, Huey (1908) indicated that the upper part of words was more relevant for perception than the lower part. Here we examined whether mutilated words, in their upper/lower portions (e.g., , , , ), can automatically access their word units in the mental lexicon. To that end, we conducted four masked repetition priming experiments with the lexical decision task. Results showed that mutilated primes produced a sizeable masked repetition priming effect. Furthermore, the magnitude of the masked repetition priming effect was greater when the upper part of the primes was preserved than when the lower portion was preserved –this was the case not only when the mutilated words were presented in lowercase but also when the mutilated words were presented in uppercase. Taken together, these findings suggest that the front-end of computational models of visual-word recognition should be modified to provide a more realistic account at the level of letter features.The research reported in this article has been partially supported by Grant PSI2008-04069/PSIC and CONSOLIDER-INGENIO2010 CSD2008-00048 from the Spanish Ministry of Science and Innovation and by Grant PTDC/PSI-PCO/104671/2008 from the Portuguese Foundation for Science and Technology
Measurement of D*+/- meson production in jets from pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
This paper reports a measurement of D*+/- meson production in jets from
proton-proton collisions at a center-of-mass energy of sqrt(s) = 7 TeV at the
CERN Large Hadron Collider. The measurement is based on a data sample recorded
with the ATLAS detector with an integrated luminosity of 0.30 pb^-1 for jets
with transverse momentum between 25 and 70 GeV in the pseudorapidity range
|eta| < 2.5. D*+/- mesons found in jets are fully reconstructed in the decay
chain: D*+ -> D0pi+, D0 -> K-pi+, and its charge conjugate. The production rate
is found to be N(D*+/-)/N(jet) = 0.025 +/- 0.001(stat.) +/- 0.004(syst.) for
D*+/- mesons that carry a fraction z of the jet momentum in the range 0.3 < z <
1. Monte Carlo predictions fail to describe the data at small values of z, and
this is most marked at low jet transverse momentum.Comment: 10 pages plus author list (22 pages total), 5 figures, 1 table,
matches published version in Physical Review
Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in sqrt{s} = 7 TeV pp collisions using 1 fb-1 of ATLAS data
We present an update of a search for supersymmetry in final states containing
jets, missing transverse momentum, and one isolated electron or muon, using
1.04 fb^-1 of proton-proton collision data at sqrt{s} = 7 TeV recorded by the
ATLAS experiment at the LHC in the first half of 2011. The analysis is carried
out in four distinct signal regions with either three or four jets and
variations on the (missing) transverse momentum cuts, resulting in optimized
limits for various supersymmetry models. No excess above the standard model
background expectation is observed. Limits are set on the visible cross-section
of new physics within the kinematic requirements of the search. The results are
interpreted as limits on the parameters of the minimal supergravity framework,
limits on cross-sections of simplified models with specific squark and gluino
decay modes, and limits on parameters of a model with bilinear R-parity
violation.Comment: 18 pages plus author list (30 pages total), 9 figures, 4 tables,
final version to appear in Physical Review
Reducing heterotic M-theory to five dimensional supergravity on a manifold with boundary
This paper constructs the reduction of heterotic -theory in eleven
dimensions to a supergravity model on a manifold with boundary in five
dimensions using a Calabi-Yau three-fold. New results are presented for the
boundary terms in the action and for the boundary conditions on the bulk
fields. Some general features of dualisation on a manifold with boundary are
used to explain the origin of some topological terms in the action. The effect
of gaugino condensation on the fermion boundary conditions leads to a `twist'
in the chirality of the gravitino which can provide an uplifting mechanism in
the vacuum energy to cancel the cosmological constant after moduli
stabilisation.Comment: 16 pages, RevTe
Measurement of tau polarization in W->taunu decays with the ATLAS detector in pp collisions at sqrt(s) = 7 TeV
In this paper, a measurement of tau polarization in W->taunu decays is
presented. It is measured from the energies of the decay products in hadronic
tau decays with a single final state charged particle. The data, corresponding
to an integrated luminosity of 24 pb^-1, were collected by the ATLAS experiment
at the Large Hadron Collider in 2010. The measured value of the tau
polarization is Ptau = -1.06 +/- 0.04 (stat) + 0.05 (syst) - 0.07 (syst), in
agreement with the Standard Model prediction, and is consistent with a
physically allowed 95% CL interval [-1,-0.91]. Measurements of tau polarization
have not previously been made at hadron colliders.Comment: 10 pages plus author list (25 pages total), 4 figures, 4 tables,
revised author list, matches published EPJC versio
Readiness of the ATLAS liquid argon calorimeter for LHC collisions
The ATLAS liquid argon calorimeter has been operating continuously since August 2006. At this time, only part of the calorimeter was readout, but since the beginning of 2008, all calorimeter cells have been connected to the ATLAS readout system in preparation for LHC collisions. This paper gives an overview of the liquid argon calorimeter performance measured in situ with random triggers, calibration data, cosmic muons, and LHC beam splash events. Results on the detector operation, timing performance, electronics noise, and gain stability are presented. High energy deposits from radiative cosmic muons and beam splash events allow to check the intrinsic constant term of the energy resolution. The uniformity of the electromagnetic barrel calorimeter response along eta (averaged over phi) is measured at the percent level using minimum ionizing cosmic muons. Finally, studies of electromagnetic showers from radiative muons have been used to cross-check the Monte Carlo simulation. The performance results obtained using the ATLAS readout, data acquisition, and reconstruction software indicate that the liquid argon calorimeter is well-prepared for collisions at the dawn of the LHC era.ATLAS Collaboration, for complete list of authors see http://dx.doi.org/10.1140/epjc/s10052-010-1354-y</p
LocalEnergy: Local Resources for Multifunctional Tetrahedrite-based Energy: Harvesting Applications
info:eu-repo/semantics/publishedVersio
Factors associated with adherence to immunomodulator treatment in people with multiple sclerosis
Abstract To determine the association between factors and adherence to immunomodulator treatment in people with multiple sclerosis treated in reference centers. Cross-sectional study conducted with 188 people who used immunomodulators in three reference centers in Ceará from March to July 2012. Adherence was assessed using the Moriskscale and factors were assessed using a questionnaire addressing socioeconomic and personal characteristics, the disease, the use of immunomodulator and educational activities. The determination of the association was expressed in crude and adjusted odds ratio with a 95% confidence interval. Adherence rate was 46% and after the logistic regression model the adherence to immunomodulator treatment was positively associated with the following factors: age 18-38 years, time of diagnosis and treatment between 6 and 24 months, 0-3.5 score in the Expanded Disability Status Scale, perception of treatment benefits, intrinsic and extrinsic motivation, phone contact with the doctor and not missing the return visit. This study is important because it allowed to determine the association between factors and adherence to immunomodulator treatment in multiple sclerosis, contributing to prevention and control actions
Bartonella Clarridgeiae Bacteremia Detected In An Asymptomatic Blood Donor
Human exposure to Bartonella clarridgeiae has been reported only on the basis of antibody detection. We report for the first time an asymptomatic human blood donor infected with B. clarridgeiae, as documented by enrichment blood culture, PCR, and DNA sequencing.531352356Maggi, R.G., Duncan, A.W., Breitschwerdt, E.B., Novel chemically modified liquid medium that will support the growth of seven Bartonella species (2005) J Clin Microbiol, 43, pp. 2651-2655. , http://dx.doi.org/10.1128/JCM.43.6.2651-2655.2005Drummond, M.R., Pitassi, L.H., Lania, B.G., Dos Santos, S.R., Gilioli, R., Velho, P.E., Detection of Bartonella henselae in defibrinated sheep blood used for culture media supplementation (2011) Braz J Microbiol, 42, pp. 430-432. , http://dx.doi.org/10.1590/S1517-83822011000200003Altschul, S.F., Gish, W., Miller, W., Myers, E.W., Lipman, D.J., Basic local alignment search tool (1990) J Mol Biol, 215, pp. 403-410Dalton, M.J., Robinson, L.E., Cooper, J., Regnery, R.L., Olson, J.G., Childs, J.E., Use of Bartonella antigens for serologic diagnosis of cat-scratch disease at a national referral center (1995) Arch Intern Med, 155, pp. 1670-1676Breitschwerdt, E.B., Maggi, R.G., Chomel, B.B., Lappin, M.R., Bartonellosis: An emerging infectious disease of zoonotic importance to animals and human beings (2010) J Vet Emerg Crit Care (San Antonio), 20, pp. 8-30. , http://dx.doi.org/10.1111/j.1476-4431.2009.00496.xChamberlin, J., Laughlin, L.W., Romero, S., Solorzano, N., Gordon, S., Andre, R.G., Pachas, P., Watts, D., Epidemiology of endemic Bartonella bacilliformis: A prospective cohort study in a Peruvian mountain valley community (2002) J Infect Dis, 186, pp. 983-990. , http://dx.doi.org/10.1086/344054Maggi, R.G., Ericson, M., Mascarelli, P.E., Bradley, J.M., Breitschwerdt, E.B., Bartonella henselae bacteremia in a mother and son potentially associated with tick exposure (2013) Parasit Vectors, 6, p. 101. , http://dx.doi.org/10.1186/1756-3305-6-101Scott, M.A., McCurley, T.L., Vnencak-Jones, C.L., Hager, C., McCoy, J.A., Anderson, B., Collins, R.D., Edwards, K.M., Cat scratch disease: Detection of Bartonella henselae DNA in archival biopsies from patients with clinically, serologically, and histologically defined disease (1996) Am J Pathol, 149, pp. 2161-2167Slater, L.N., Welch, D.F., Min, K.W., Rochalimaea henselae causes bacillary angiomatosis and peliosis hepatis (1992) Arch Intern Med, 152, pp. 602-606Sander, A., Zagrosek, A., Bredt, W., Schiltz, E., Piemont, Y., Lanz, C., Dehio, C., Characterization of Bartonella clarridgeiae flagellin (FlaA) and detection of antiflagellin antibodies in patients with lymphadenopathy (2000) J Clin Microbiol, 38, pp. 2943-2948Kordick, D.L., Hilyard, E.J., Hadfield, T.L., Wilson, K.H., Steigerwalt, A.G., Brenner, D.J., Breitschwerdt, E.B., Bartonella clarridgeiae, a newly recognized zoonotic pathogen causing inoculation papules, fever, and lymphadenopathy (cat scratch disease) (1997) J Clin Microbiol, 35, pp. 1813-1818Margileth, A.M., Baehren, D.F., Chest-wall abscess due to cat-scratch disease (CSD) in an adult with antibodies to Bartonella clarridgeiae: Case report and review of the thoracopulmonary manifestations of CSD (1998) Clin Infect Dis, 27, pp. 353-357. , http://dx.doi.org/10.1086/514671Chomel, B.B., Mac Donald, K.A., Kasten, R.W., Chang, C.C., Wey, A.C., Foley, J.E., Thomas, W.P., Kittleson, M.D., Aortic valve endocarditis in a dog due to Bartonella clarridgeiae (2001) J Clin Microbiol, 39, pp. 3548-3554. , http://dx.doi.org/10.1128/JCM.39.10.3548-3554.2001Gillespie, T.N., Washabau, R.J., Goldschmidt, M.H., Cullen, J.M., Rogala, A.R., Breitschwerdt, E.B., Detection of Bartonella henselae and Bartonella clarridgeiae DNA in hepatic specimens from two dogs with hepatic disease (2003) J Am Vet Med Assoc, 222, pp. 47-51. , http://dx.doi.org/10.2460/javma.2003.222.47, 35Robinson, M.T., Hillman, T., Langton, D.A., Shaw, S.E., Bartonella clarridgeiae in a cat in the UK (2009) Vet Rec, 164, pp. 58-59. , http://dx.doi.org/10.1136/vr.164.2.58Sykes, J.E., Westropp, J.L., Kasten, R.W., Chomel, B.B., Association between Bartonella species infection and disease in pet cats as determined using serology and culture (2010) J Feline Med Surg, 12, pp. 631-636. , http://dx.doi.org/10.1016/j.jfms.2010.04.003Fouch, B., Coventry, S., A case of fatal disseminated Bartonella henselae infection (cat-scratch disease) with encephalitis (2007) Arch Pathol Lab Med, 131, pp. 1591-1594Boudebouch, N., Sarih, M., Beaucournu, J.C., Amarouch, H., Hassar, M., Raoult, D., Parola, P., Bartonella clarridgeiae, B. Henselae, and Rickettsia felis in fleas from Morocco (2011) Ann Trop Med Parasitol, 105, pp. 493-498. , http://dx.doi.org/10.1179/1364859411Y.0000000038Kordick, D.L., Brown, T.T., Shin, K., Breitschwerdt, E.B., Clinical and pathologic evaluation of chronic Bartonella henselae or Bartonella clarridgeiae infection in cats (1999) J Clin Microbiol, 37, pp. 1536-1547Chomel, B.B., Carlos, E.T., Kasten, R.W., Yamamoto, K., Chang, C.C., Carlos, R.S., Abenes, M.V., Pajares, C.M., Bartonella henselae and Bartonella clarridgeiae infection in domestic cats from the Philippines (1999) Am J Trop Med Hyg, 60, pp. 593-597Dehio, C., Bartonella interactions with endothelial cells and erythrocytes (2001) Trends Microbiol, 9, pp. 279-285. , http://dx.doi.org/10.1016/S0966-842X(01)02047-9Dehio, C., Meyer, M., Berger, J., Schwarz, H., Lanz, C., Interaction of Bartonella henselae with endothelial cells results in bacterial aggregation on the cell surface and the subsequent engulfment and internalisation of the bacterial aggregate by a unique structure, the invasome (1997) J Cell Sci, 110 (18), pp. 2141-2154Braga Mdo, S., Diniz, P.P., André, M.R., Bortoli, C.P., Machado, R.Z., Molecular characterisation of Bartonella species in cats from São Luís, state of Maranhão, North-Eastern Brazil (2012) Mem Inst Oswaldo Cruz, 107, pp. 772-777. , http://dx.doi.org/10.1590/S0074-02762012000600011Eremeeva, M.E., Gerns, H.L., Lydy, S.L., Goo, J.S., Ryan, E.T., Mathew, S.S., Ferraro, M.J., Koehler, J.E., Bacteremia, fever, and splenomegaly caused by a newly recognized Bartonella species (2007) N Engl J Med, 356, pp. 2381-2387. , http://dx.doi.org/10.1056/NEJMoa065987Chomel, B.B., Boulouis, H.J., Breitschwerdt, E.B., Kasten, R.W., Vayssier-Taussat, M., Birtles, R.J., Koehler, J.E., Dehio, C., Ecological fitness and strategies of adaptation of Bartonella species to their hosts and vectors (2009) Vet Res, 40, p. 29. , http://dx.doi.org/10.1051/vetres/2009011Breitschwerdt, E.B., Maggi, R.G., Duncan, A.W., Nicholson, W.L., Hegarty, B.C., Woods, C.W., Bartonella species in blood of immunocompetent persons with animal and arthropod contact (2007) Emerg Infect Dis, 13, pp. 938-941. , http://dx.doi.org/10.3201/eid1306.061337Carson, J.L., Grossman, B.J., Kleinman, S., Tinmouth, A.T., Marques, M.B., Fung, M.K., Holcomb, J.B., Djulbegovic, B., Red blood cell transfusion: A clinical practice guideline from the AABB (2012) Ann Intern Med, 157, pp. 49-58. , http://dx.doi.org/10.7326/0003-4819-157-1-201206190-00429Ramirez-Arcos, S., Goldman, M., Blajchman, M., Bacterial contamination (2012) Transfusion Reaction, 4, pp. 153-189. , Popovsky MA (ed), American Association Of Blood Banks, Bethesda, MDVamvakas, E.C., Blajchman, M.A., Transfusion-related mortality: The ongoing risks of allogeneic blood transfusion and the available strategies for their prevention (2009) Blood, 113, pp. 3406-3417. , http://dx.doi.org/10.1182/blood-2008-10-167643Magalhães, R.F., Cintra, M.L., Barjas-Castro, M.L., Del Negro, G.M., Okay, T.S., Velho, P.E., Blood donor infected with Bartonella henselae (2010) Transfus Med, 20, pp. 280-282. , http://dx.doi.org/10.1111/j.1365-3148.2010.01001.xMagalhães, R.F., Pitassi, L.H., Salvadego, M., De Moraes, A.M., Barjas-Castro, M.L., Velho, P.E., Bartonella henselae survives after the storage period of red blood cell units: Is it transmissible by transfusion? (2008) Transfus Med, 18, pp. 287-291. , http://dx.doi.org/10.1111/j.1365-3148.2008.00871.xLin, J.W., Chen, C.M., Chang, C.C., Unknown fever and back pain caused by Bartonella henselae in a veterinarian after a needle puncture: A case report and literature review (2011) Vector Borne Zoonotic Dis, 11, pp. 589-591. , http://dx.doi.org/10.1089/vbz.2009.0217Oliveira, A.M., Maggi, R.G., Woods, C.W., Breitschwerdt, E.B., Suspected needle stick transmission of Bartonella vinsonii subspecies berkhoffii to a veterinarian (2010) J Vet Intern Med, 24, pp. 1229-1232. , http://dx.doi.org/10.1111/j.1939-1676.2010.0563.xOhl, M.E., Spach, D.H., Bartonella quintana and urban trench fever (2000) Clin Infect Dis, 31, pp. 131-135. , http://dx.doi.org/10.1086/313890Daly, J.S., Worthington, M.G., Brenner, D.J., Moss, C.W., Hollis, D.G., Weyant, R.S., Steigerwalt, A.G., O'Connor, S.P., Rochalimaea elizabethae sp. Nov. Isolated from a patient with endocarditis (1993) J Clin Microbiol, 31, pp. 872-881Oksi, J., Rantala, S., Kilpinen, S., Silvennoinen, R., Vornanen, M., Veikkolainen, V., Eerola, E., Pulliainen, A.T., Cat scratch disease caused by Bartonella grahamii in an immunocompromised patient (2013) J Clin Microbiol, 51, pp. 2781-2784. , http://dx.doi.org/10.1128/JCM.00910-13Breitschwerdt, E.B., Mascarelli, P.E., Schweickert, L.A., Maggi, R.G., Hegarty, B.C., Bradley, J.M., Woods, C.W., Hallucinations, sensory neuropathy, and peripheral visual deficits in a young woman infected with Bartonella koehlerae (2011) J Clin Microbiol, 49, pp. 3415-3417. , http://dx.doi.org/10.1128/JCM.00833-11Raoult, D., Roblot, F., Rolain, J.M., Besnier, J.M., Loulergue, J., Bastides, F., Choutet, P., First isolation of Bartonella alsatica from a valve of a patient with endocarditis (2006) J Clin Microbiol, 44, pp. 278-279. , http://dx.doi.org/10.1128/JCM.44.1.278-279.2006Welch, D.F., Carroll, K.C., Hofmeister, E.K., Persing, D.H., Robison, D.A., Steigerwalt, A.G., Brenner, D.J., Isolation of a new subspecies, Bartonella vinsonii subsp. Arupensis, from a cattle rancher: Identity with isolates found in conjunction with Borrelia burgdorferi and Babesia microti among naturally infected mice (1999) J Clin Microbiol, 37, pp. 2598-2601Probert, W., Louie, J.K., Tucker, J.R., Longoria, R., Hogue, R., Moler, S., Graves, M., Fritz, C.L., Meningitis due to a "Bartonella washoensis"-like human pathogen (2009) J Clin Microbiol, 47, pp. 2332-2335. , http://dx.doi.org/10.1128/JCM.00511-09Kosoy, M., Morway, C., Sheff, K.W., Bai, Y., Colborn, J., Chalcraft, L., Dowell, S.F., Petersen, L.R., Bartonella tamiae sp. Nov., a newly recognized pathogen isolated from three human patients from Thailand (2008) J Clin Microbiol, 46, pp. 772-775. , http://dx.doi.org/10.1128/JCM.02120-07Maggi, R.G., Kosoy, M., Mintzer, M., Breitschwerdt, E.B., Isolation of Candidatus Bartonella melophagi from human blood (2009) Emerg Infect Dis, 15, pp. 66-68. , http://dx.doi.org/10.3201/eid1501.081080Lin, E.Y., Tsigrelis, C., Baddour, L.M., Lepidi, H., Rolain, J.M., Patel, R., Raoult, D., Candidatus Bartonella mayotimonensis and endocarditis (2010) Emerg Infect Dis, 16, pp. 500-503. , http://dx.doi.org/10.3201/eid1603.081673Breitschwerdt, E.B., Maggi, R.G., Cadenas, M.B., De Paiva Diniz, P.P., A groundhog, a novel Bartonella sequence, and my father's death (2009) Emerg Infect Dis, 15, pp. 2080-2086. , http://dx.doi.org/10.3201/eid1512.AD151
Petrogenesis and tectonic of the Urucum granitic suite, Rio Doce Valley (Minas Gerais - Brazil): an example of syn to late collisional peraluminous magmatism associated with high-angle transcurrent shear zone
- …
