Resultados de Búsqueda por Autor

1

artículo

Los objetivos y plan de los experimentos de campo en la industria azucarera filipina

Publicado por
Lee, H. Atherton

Publicado 1928

Enlace

p. 515-526

2

artículo

Determination of anthropogenic and biogenic compounds on atmospheric aerosol collected in urban, biomass burning and forest areas in São Paulo, Brazil

Publicado por
Vasconcellos, P., Souza, D.Z., Sánchez Ccoyllo, Odón, Bustillos, J.O.V., Lee, H., Santos, F.C., Nascimento, K.H., Araújo, M.P., Saarnio, K.

Publicado 2010

Enlace

This study was conducted at three sites of different characteristics in São Paulo State: São Paulo (SPA), Piracicaba (PRB) and Mata Atlântica Forest (MAT). PM10, n-alkanes, pristane and phytane, PAHs, water-soluble ions and biomass burning tracers like levoglucosan and retene, were determined in quartz fiber filters. Samplings occurred on May 8th to August 8th, 2007 at the MAT site; on August 15th to 29th in 2007 and November 10th to 29th in 2008 at the PRB site and, March 13th to April 4th in 2007 and August 7th to 29th in 2008 at the SPA site.Aliphatic compounds emitted biogenically were less abundant at the urban sites than at the forest site, and its distribution showed the influence of tropical vascular plants. Air mass transport from biomass burning regions is likely to impact the sites with specific molecular markers.The concentrations of all species were variable and dependent...

3

artículo

Arachne-A web-based event viewer for MINERvA

Publicado por
Tagg, N, Brangham, J, Chvojka, J, Clairemont, M, Day, M, Eberly, B, Felix, J, Fields, L, Gago, AM, Gran, R, Harris, DA, Kordosky, M, Lee, H, Maggi, G, Maher, E, Mann, WA, Marshall, CM, McFarland, KS, McGowan, AM, Mislivec, A, Mousseau, J, Osmanov, B, Osta, J, Paolone, V, Perdue, G, Ransome, RD, Ray, H, Schellman, H, Schmitz, DW, Simon, C, Salinas, CJS, Tice, BG, Walding, J, Walton, T, Wolcott, J, Zhang, D, Ziemer, BP

Publicado 2012

Enlace

Neutrino interaction events in the detector are visually represented with a web-based tool called Arachne. Data are retrieved from a central server via AJAX, and client-side JavaScript draws images into the user's browser window using the draft HTML 5 standard. These technologies allow neutrino interactions to be viewed by anyone with a web browser, allowing for easy hand-scanning of particle interactions. Arachne has been used in to evaluate neutrino data in a prototype detector, to tune reconstruction algorithms, and for public outreach and education.

4

artículo

Arachne-A web-based event viewer for MINERνA

Publicado por
Tagg N., Brangham J., Chvojka J., Clairemont M., Day M., Eberly B., Felix J., Fields L., Gago A.M., Gran R., Harris D.A., Kordosky M., Lee H., Maggi G., Maher E., Mann W.A., Marshall C.M., McFarland K.S., McGowan A.M., Mislivec A., Mousseau J., Osmanov B., Osta J., Paolone V., Perdue G., Ransome R.D., Ray H., Schellman H., Schmitz D.W., Simon C., Solano Salinas C.J., Tice B.G., Walding J., Walton T., Wolcott J., Zhang D., Ziemer B.P.

Publicado 2012

Enlace

Neutrino interaction events in the MINERνA detector are visually represented with a web-based tool called Arachne. Data are retrieved from a central server via AJAX, and client-side JavaScript draws images into the users browser window using the draft HTML 5 "standard". These technologies allow neutrino interactions to be viewed by anyone with a web browser, allowing for easy hand-scanning of particle interactions. Arachne has been used in MINERνA to evaluate neutrino data in a prototype detector, to tune reconstruction algorithms, and for public outreach and education. © 2012 Published by Elsevier B.V.

5

artículo

Measurement of Muon Neutrino Quasielastic Scattering on a Hydrocarbon Target at E-v similar to 3.5 GeV

Publicado por
Fiorentini, GA, Schmitz, DW, Rodrigues, PA, Aliaga, L, Altinok, O, Baldin, B, Baumbaugh, A, Bodek, A, Boehnlein, D, Boyd, S, Bradford, R, Brooks, WK, Budd, H, Butkevich, A, Caicedo, DAM, Castromonte, CM, Christy, ME, Chung, H, Chvojka, J, Clark, M, da Motta, H, Damiani, DS, Danko, I, Datta, M, Day, M, DeMaat, R, Devan, J, Draeger, E, Dytman, SA, Diaz, GA, Eberly, B, Edmondson, DA, Felix, J, Fields, L, Fitzpatrick, T, Gago, AM, Gallagher, H, George, CA, Gielata, JA, Gingu, C, Gobbi, B, Gran, R, Grossman, N, Hanson, J, Harris, DA, Heaton, J, Higuera, A, Howley, IJ, Hurtado, K, Jerkins, M, Kafka, T, Kaisen, J, Kanter, MO, Keppel, CE, Kilmer, J, Kordosky, M, Krajeski, AH, Kulagin, SA, Le, T, Lee, H, Leister, AG, Locke, G, Maggi, G, Maher, E, Manly, S, Mann, WA, Marshall, CM, McFarland, KS, McGivern, CL, McGowan, AM, Mislivec, A, Morfin, JG, Mousseau, J, Naples, D, Nelson, JK, Niculescu, G, Niculescu, I, Ochoa, N, O'Connor, CD, Olsen, J, Osmanov, B, Osta, J, Palomino, JL, Paolone, V, Park, J, Patrick, CE, Perdue, GN, Pena, C, Rakotondravohitra, L, Ransome, RD, Ray, H, Ren, L, Rude, C, Sassin, KE, Schellman, H, Schneider, RM, Schulte, EC, Simon, C, Snider, FD, Snyder, MC, Sobczyk, JT

Publicado 2013

Enlace

This work was supported by the Fermi National Accelerator Laboratory under United States Department of Energy (DOE) Office of High Energy Physics Contract No. DE-AC02-07CH11359 which included the MINERvA construction project. Construction support also was granted by the United States National Science Foundation (NSF) under Grant No. PHY-0619727 and by the University of Rochester. Support for participating scientists was provided by NSF and DOE (USA) by CAPES and CNPq (Brazil), by CoNaCyT (Mexico), by CONICYT (Chile), by CONCYTEC, DGI-PUCP, and IDI/IGI-UNI (Peru), by Latin American Center for Physics (CLAF) and by RAS and the Russian Ministry of Education and Science (Russia). We thank the MINOS Collaboration for use of its near detector data. Finally, we thank the staff of Fermilab for support of the beam line and detector.

6

artículo

Measurement of Muon Antineutrino Quasielastic Scattering on a Hydrocarbon Target at E-v similar to 3.5 GeV

Publicado por
Fields, L, Chvojka, J, Aliaga, L, Altinok, O, Baldin, B, Baumbaugh, A, Bodek, A, Boehnlein, D, Boyd, S, Bradford, R, Brooks, WK, Budd, H, Butkevich, A, Caicedo, DAM, Castromonte, CM, Christy, ME, Chung, H, Clark, M, da Motta, H, Damiani, DS, Danko, I, Datta, M, Day, M, DeMaat, R, Devan, J, Draeger, E, Dytman, SA, Diaz, GA, Eberly, B, Edmondson, DA, Felix, J, Fitzpatrick, T, Fiorentini, GA, Gago, AM, Gallagher, H, George, CA, Gielata, JA, Gingu, C, Gobbi, B, Gran, R, Grossman, N, Hanson, J, Harris, DA, Heaton, J, Higuera, A, Howley, IJ, Hurtado, K, Jerkins, M, Kafka, T, Kaisen, J, Kanter, MO, Keppel, CE, Kilmer, J, Kordosky, M, Krajeski, AH, Kulagin, SA, Le, T, Lee, H, Leister, AG, Locke, G, Maggi, G, Maher, E, Manly, S, Mann, WA, Marshall, CM, McFarland, KS, McGivern, CL, McGowan, AM, Mislivec, A, Morfin, JG, Mousseau, J, Naples, D, Nelson, JK, Niculescu, G, Niculescu, I, Ochoa, N, O'Connor, CD, Olsen, J, Osmanov, B, Osta, J, Palomino, JL, Paolone, V, Park, J, Patrick, CE, Perdue, GN, Pena, C, Rakotondravohitra, L, Ransome, RD, Ray, H, Ren, L, Rodrigues, PA, Rude, C, Sassin, KE, Schellman, H, Schmitz, DW, Schneider, RM, Schulte, EC, Simon, C, Snider, FD, Snyder, MC, Sobczyk, JT

Publicado 2013

Enlace

This work was supported by the Fermi National Accelerator Laboratory under United States Department of Energy (DOE) Office of High Energy Physics Contract No. DE-AC02-07CH11359 which included the MINERvA construction project. Construction support also was granted by the United States National Science Foundatation (NSF) under Grant No. PHY-0619727 and by the University of Rochester. Support for participating scientists was provided by NSF and DOE (U.S.A.) by CAPES and CNPq (Brazil), by CoNaCyT (Mexico), by CONICYT (Chile), by CONCYTEC, DGI-PUCP, and IDI/IGI-UNI (Peru), by Latin American Center for Physics (CLAF), and by RAS and the Russian Ministry of Education and Science (Russia). We thank the MINOS Collaboration for use of its near detector data. Finally, we thank the staff of Fermilab for support of the beam line and the detector.

7

artículo

Demonstration of communication using neutrinos

Publicado por
Stancil, DD, Adamson, P, Alania, M, Aliaga, L, Andrews, M, Del Castillo, CA, Bagby, L, Alba, JLB, Bodek, A, Boehnlein, D, Bradford, R, Brooks, WK, Budd, H, Butkevich, A, Caicedo, DAM, Capista, DP, Castromonte, CM, Chamorro, A, Charlton, E, Christy, ME, Chvojka, J, Conrow, PD, Danko, I, Day, M, Devan, J, Downey, JM, Dytman, SA, Eberly, B, Fein, JR, Felix, J, Fields, L, Fiorentini, GA, Gago, AM, Gallagher, H, Gran, R, Grange, J, Griffin, J, Griffin, T, Hahn, E, Harris, DA, Higuera, A, Hobbs, JA, Hoffman, CM, Hughes, BL, Hurtado, K, Judd, A, Kafka, T, Kephart, K, Kilmer, J, Kordosky, M, Kulagin, SA, Kuznetsov, VA, Lanari, M, Le, T, Lee, H, Loiacono, L, Maggi, G, Maher, E, Manly, S, Mann, WA, Marshall, CM, Mcfarland, KS, Mislivec, A, Mcgowan, AM, Morfin, JG, Da Motta, H, Mousseau, J, Nelson, JK, Niemiec-Gielata, JA, Ochoa, N, Osmanov, B, Osta, J, Palomino, JL, Paradis, JS, Paolone, V, Park, J, Pena, C, Perdue, G, Lara, CEP, Peterman, AM, Pla-Dalmau, A, Pollock, B, Prokoshin, F, Ransome, RD, Ray, H, Reyhan, M, Rubinov, P, Ruggiero, D, Sands, OS, Schellman, H, Schmitz, DW, Schulte, EC, Simon, C, Salinas, CJS, Stefanski, R, Stevens, RG, Tagg, N, Takhistov, V, Tice, BG, Tilden, RN, Velasquez, JP

Publicado 2012

Enlace

Beams of neutrinos have been proposed as a vehicle for communications under unusual circumstances, such as direct point-to-point global communication, communication with submarines, secure communications and interstellar communication. We report on the performance of a low-rate communications link established using the NuMI beam line and the MINERvA detector at Fermilab. The link achieved a decoded data rate of 0.1 bits/sec with a bit error rate of 1% over a distance of 1.035 km, including 240 m of earth.

8

artículo

Design, calibration, and performance of the MINERvA detector

Publicado por
Aliaga L., Bagby L., Baldin B., Baumbaugh A., Bodek A., Bradford R., Brooks W.K., Boehnlein D., Boyd S., Budd H., Butkevich A., Martinez Caicedo D.A., Castromonte C.M., Christy M.E., Chvojka J., Da Motta H., Damiani D.S., Danko I., Datta M., Devan J., Draeger E., Dytman S.A., Díaz G.A., Eberly B., Edmondson D.A., Felix J., Fields L., Fiorentini G.A., Flight R.S., Gago A.M., Gallagher H., George C.A., Gielata J.A., Gingu C., Gran R., Grange J., Grossman N., Harris D.A., Heaton J., Higuera A., Hobbs J.A., Howley I.J., Hurtado K., Jerkins M., Kafka T., Kantner M.O., Keppel C., Kilmer J., Kordosky M., Krajeski A.H., Kumbartzki G.J., Lee H., Leister A.G., Locke G., Maggi G., Maher E., Manly S., Mann W.A., Marshall C.M., McFarland K.S., McGivern C.L., McGowan A.M., Mislivec A., Morfín J.G., Mousseau J., Naples D., Nelson J.K., Niculescu G., Niculescu I., O'Connor C.D., Ochoa N., Olsen J., Osmanov B., Osta J., Palomino J.L., Paolone V., Park J., Perdue G.N., Peña C., Pla-Dalmau A., Rakotondravohitra L., Ransome R.D., Ray H., Ren L., Rubinov P., Rude C., Sassin K.E., Schellman H., Schmitz D.W., Schneider R.M., Schulte E.C., Simon C., Snider F.D., Snyder M.C., Solano Salinas C.J., Tagg N., Tice B.G., Tilden R.N., Velásquez J.P., Walton T., Westerberg A.

Publicado 2014

Enlace

The skin is the largest organ of the body that protects it from the external environment. High- frequency ultra sound (HF-US) has been used to visualize the skin in depth and to diagnose some pathologies in dermatological applications. Quantitative ultrasound (QUS) includes several techniques that provide values of particular physical properties. In this thesis work, three QUS parameters are explained and used to characterize healthy skin through HF-US: attenuation coefficient slope (ACS), backscatter coefficient (BSC) and shear wave speed (SWS). They were estimated with the regularized spectral-log difference (RSLD) method, the reference phan- tom method, and the crawling wave sonoelastography method, respectively. All the three parameters were assessed in phantoms, ex vivo and in vivo skin. In calibrated phantoms, RSLD showed a reduc- tion of up to 93% of the standard deviation concern...