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352. Structure, Morphology, Thermal Stability and Oxidation Resistance of Multilayered TiSiN/VN Films: Influence of TiSiN-Layer Thickness.

Author

Al-Rjoub, A., Cavaleiro, A., and Fernandes, F.

Subjects
THERMAL stability, MULTILAYERED thin films, MAGNETRON sputtering, REACTIVE sputtering, OXIDATION, MORPHOLOGY
Abstract

In this paper, the influence of TiSiN layer thickness of TiSiN/VN multilayered films, deposited by DC reactive magnetron sputtering, on the structure, mechanical properties, thermal stability and, essentially, oxidation resistance is investigated. The films adhere well to the substrates and show a columnar structure growth, being the one with the highest TiSiN layer thickness the more compact. The as-deposited films exhibit fcc structure with broad diffraction peaks positioned between the TiN and VN standard peaks. Annealing at 800 °C for 2 h promotes structural changes in the films, i.e., single fcc diffraction peaks are subdivided into two diffraction contributions. The onset point of oxidation of the films is ~ 550 °C, independently of the thickness of the TiSiN layer. A strong diffusion of V to the top surface occurs for the film with the lowest TiSiN layer thickness. Thicker TiSiN layers offer a better barrier layer to the V diffusion due to the formation of a higher amount of protective oxides. The strong diffusion of V produces a plate-like V2O5 discontinuous layer on the top and a porous Ti-Si-V-O rich thick layer underneath. [ABSTRACT FROM AUTHOR]

Published
2021
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353. COVID-19 among healthcare workers in a Southern Brazilian Hospital and evaluation of a diagnostic strategy based on the RT-PCR test and retest for SARS-CoV-2.

Author

SCHMIDT FERNANDES, F., DE CASTRO CARDOSO TONIASSO, S., CASTELO BRANCO LEITUNE, J., BORBA BRUM, M. C., BIELEFELDT LEOTTI, V., DANTAS FILHO, F. F., MARTIN CHAVES, E. B., and JOVELEVITHS, D.

Abstract

OBJECTIVE: Healthcare workers are at risk for COVID-19 contamination. It is important to protect them in order to reduce nosocomial transmission and maintain the assistance capacity of health systems. To evaluate the diagnostic test and retest strategy with RT-PCR for SARS-CoV-2 and factors associated with the diagnosis of COVID-19 among healthcare workers. PATIENTS AND METHODS: Cross-sectional study carried out in a Brazilian hospital. From April 27 to June 16, 2020, symptomatic healthcare workers underwent an RT-PCR test on upper respiratory tract specimens as soon as possible and, if negative, it was repeated close to the 5th day of symptom evolution. Working areas were divided into assistance areas dedicated or not dedicated to COVID-19 and non-assistance areas. The type of activity was divided into assistance or non-assistance activity. RESULTS: 775 individuals were evaluated. 114 were diagnosed with COVID-19, of whom 101 followed the testing protocol. A second RT-PCR identified five (4.9%) of the positive cases. Working in an area dedicated to patients with COVID-19 was more prevalent among positive cases (35.1% x 19.8%, p=0.001) as well as working in an assistance activity (80.7% x 70.8%, p=0.031). CONCLUSIONS: A second RT-PCR test after the 5th day of symptom evolution showed limited diagnostic improvement. The adoption of a single test-based strategy, carried out at the right time after the onset of symptoms, allows the optimal use of resources. Working in a COVID-19 dedicated area and in direct contact with patients is related to a higher prevalence of COVID-19 among symptomatic healthcare workers. [ABSTRACT FROM AUTHOR]

Published
2021

357. Avaliação participativa de indicadores de solo e sanidade de cultivos em sistemas de produção na Comunidade Pé de Serra Cedro, no semiárido brasileiro

Author

SOUZA, H. A. de, FARIAS, J. L. de S., FERNANDES, F. E. P., GUEDES, F. L., POMPEU, R. C. F. F., ROUWS, J. R. C., HENRIQUE ANTUNES DE SOUZA, CPAMN, JORGE LUIS DE SALES FARIAS, CNPC, FRANCISCO EDEN PAIVA FERNANDES, CNPC, FERNANDO LISBOA GUEDES, CNPC, ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC, and JANAINA RIBEIRO COSTA ROUWS, CNPAB.

Subjects
Adubação orgânica, Adubação Verde, Agroecologia
Abstract

Na publicação: PAIVA, F. E. P.

Published
2016

359. A kinematical age for the interstellar object 1I/'Oumuamua

Author

Almeida-Fernandes, F., Rocha-Pinto, H. J., Almeida-Fernandes, F., and Rocha-Pinto, H. J.

Abstract

1I/'Oumuamua is the first interstellar object observed passing through the Solar System. Understanding the nature of these objects will provide crucial information about the formation and evolution of planetary systems, and the chemodynamical evolution of the Galaxy as a whole. We obtained the galactic orbital parameters of this object, considering 8 different models for the Galaxy, and compared it to those of stars of different ages from the Geneva-Copenhagen Survey (GCS). Assuming that the galactic orbital evolution of this object is similar to that of stars, we applied a Bayesian analyses and used the distribution of stellar velocities, as a function of age, to obtain a probability density function for the age of 'Oumuamua. We considered two models for the age-velocity dispersion relation (AVR): the traditional power law, fitted using data from the GCS; and a model that implements a second power law for younger ages, which we fitted using a sample of 153 Open Clusters (OCs). We find that the slope of the AVR is smaller for OCs than it is for field stars. Using these AVRs, we constrained an age range of 0.01-1.87 Gyr for 'Oumuamua and characterized a most likely age ranging between 0.20-0.45 Gyr, depending on the model used for the AVR. We also estimated the intrinsic uncertainties of the method due to not knowing the exact value of the Solar motion and the particularities of 1I/'Oumuamua's ejection., Comment: 10 pages, 9 figures

Published
2018
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360. Assessment of the worldwide burden of critical illness: The Intensive Care Over Nations (ICON) audit

Author

Vincent, J. -L., Marshall, J. C., Namendys-Silva, S. A., Francois, B., Martin-Loeches, I., Lipman, J., Reinhart, K., Antonelli, M., Pickkers, P., Njimi, H., Jimenez, E., Sakr, Y., Tomas, E., Bibonge, E. A., Charra, B., Faroudy, M., Doedens, L., Farina, Z., Adler, D., Balkema, C., Kok, A., Alaya, S., Gharsallah, H., Muzha, D., Temelkov, A., Georgiev, G., Simeonov, G., Tsaryanski, G., Georgiev, S., Seliman, A., Vrankovic, S., Vucicevic, Z., Gornik, I., Barsic, B., Husedzinovic, I., Pavlik, P., Manak, J., Kieslichova, E., Turek, R., Fischer, M., Valkova, R., Dadak, L., Dostal, P., Malaska, J., Hajek, R., Zidkova, A., Lavicka, P., Starkopf, J., Kheladze, Z., Chkhaidze, M., Kaloiani, V., Medve, L., Sarkany, A., Kremer, I., Marjanek, Z., Tamasi, P., Krupnova, I., Vanags, I., Liguts, V., Pilvinis, V., Vosylius, S., Kekstas, G., Balciunas, M., Kolbusz, J., Kubler, A., Mielczarek, B., Mikaszewska-Sokolewicz, M., Kotfis, K., Tamowicz, B., Sulkowski, W., Smuszkiewicz, P., Pihowicz, A., Trejnowska, E., Hagau, N., Filipescu, D., Droc, G., Lupu, M., Nica, A., Stoica, R., Tomescu, D., Constantinescu, D., Zbaganu, G. V., Adriana, S., Bagin, V., Belsky, D., Palyutin, S., Shlyapnikov, S., Bikkulova, D., Gritsan, A., Natalia, G., Makarenko, E., Kokhno, V., Tolkach, A., Kokarev, E., Belotserkovskiy, B., Zolotukhin, K., Kulabukhov, V., Soskic, L., Palibrk, I., Jankovic, R., Jovanovic, B., Pandurovic, M., Bumbasirevic, V., Uljarevic, B., Surbatovic, M., Ladjevic, N., Slobodianiuk, G., Sobona, V., Cikova, A., Gebhardtova, A., Jun, C., Yunbo, S., Dong, J., Feng, S., Duan, M., Xu, Y., Xue, X., Gao, T., Xing, X., Zhao, X., Li, C., Gengxihua, G., Tan, H., Xu, J., Jiang, L., Tiehe, Q., Bingyu, Q., Shi, Q., Lv, Z., Zhang, L., Jingtao, L., Zhen, Z., Wang, Z., Wang, T., Yuhong, L., Zhai, Q., Chen, Y., Wang, C., Jiang, W., Ruilan, W., Xiaobo, H., Ge, H., Yan, T., Yuhui, C., Zhang, J., Jian-Hong, F., Zhu, H., Huo, F., Wang, Y., Zhuang, M., Ma, Z., Sun, J., Liuqingyue, L., Yang, M., Meng, J., Ma, S., Lee, K., Kang, Y., Yu, L., Peng, Q., Wei, Y., Zhang, W., Sun, R., Yeung, A., Wan, W., Sin, K., Wijanti, M., Widodo, U., Samsirun, H., Sugiman, T., Wisudarti, C., Maskoen, T., Hata, N., Kobe, Y., Shimomura, Y., Miyazaki, D., Nunomiya, S., Uchino, S., Kitamura, N., Yamashita, K., Hashimoto, S., Fukushima, H., Adib, N. N., Tai, L., Tony, B., Bigornia, R., Palo, J., Chatterjee, S., Tan, B., Kong, A., Goh, S., Lee, C., Pothirat, C., Khwannimit, B., Theerawit, P., Pornsuriyasak, P., Piriyapatsom, A., Mukhtar, A., Hamdy, A. N., Hosny, H., Ashraf, A., Mokhtari, M., Nowruzinia, S., Lotfi, A., Zand, F., Nikandish, R., Moghaddam, O. M., Cohen, J., Sold, O., Sfeir, T., Hasan, A., Abugaber, D., Ahmad, H., Tantawy, T., Baharoom, S., Algethamy, H., Amr, A., Almekhlafi, G., Coskun, R., Sungur, M., Cosar, A., Gucyetmez, B., Demirkiran, O., Senturk, E., Ulusoy, H., Atalan, H., Serin, S., Kati, I., Alnassrawi, Z., Almemari, A., Krishnareddy, K., Kashef, S., Alsabbah, A., Poirier, G., Herridge, M., Fernandez, R., Fulda, G., Banschbach, S., Quintero, J., Schroeder, E., Sicoutris, C., Gueret, R., Kashyap, R., Bauer, P., Nanchal, R., Wunderink, R., Ryan, A., Prince, D., Edington, J., Van Haren, F., Bersten, A., Richards, B., Kilminster, M., Sturgess, D., Ziegenfuss, M., O'Connor, S., Campbell, L., Mcallister, R., Roberts, B., Williams, P., Parke, R., Seigne, P., Freebairn, R., Nistor, D., Oxley, C., Young, P., Valentini, R., Wainsztein, N., Comignani, P., Casaretto, M., Sutton, G., Villegas, P., Galletti, C., Neira, J., Rovira, D., Hidalgo, J., Sandi, F., Caser, E., Thompson, M., Dias, M. D., Fontes, L., Lunardi, M., Youssef, N., Lobo, S., Silva, R., Sales, J., Melo, L. M., Oliveira, M., Fonte, M., Grion, C., Feijo, C., Rezende, V., Assuncao, M., Neves, A., Gusman, P., Dalcomune, D., Teixeira, C., Kaefer, K., Maia, I., Dantas, V. S., Costa Filho, R., Amorim, F., Assef, M., Schiavetto, P., Houly, J., Bianchi, F., Dias, F., Avila, C., Gomez, J., Rego, L., Castro, P., Passos, J., Mendes, C., Mecatti, G. C., Ferrreira, M., Irineu, V., Guerreiro, M., Ugarte, S., Tomicic, V., Godoy, C., Samaniego, W., Escamilla, I., Castro, L. C., Duque, G. L., Diaz-Guio, D., Benitez, F., Urrego, A. G., Buitrago, R., Ortiz, G., Gaviria, M. V., Salas, D., Ramirez-Arce, J., Salgado, E., Morocho, D., Vergara, J., Sang, M. C., Orellana-Jimenez, C., Garrido, L., Diaz, O., Resiere, D., Osorio, C., De La Vega, A., Carrillo, R., Sanchez, V., Villagomez, A., Zubieta, R. M., Sandia, M., Zalatiel, M., Poblano, M., Gonzalez, D. R., Arrazola, F., Francisco, L. J., Hernandez, M., Cadena, D. R., Islas, I. L., Zarzavilla, C. B., Matos, A., Oyanguren, I., Cerna, J., Sierra, R. Q., Jimenez, R., Castillo, L., Ocal, R., Sencan, A., Gianoni, S. M., Deicas, A., Hurtado, J., Burghi, G., Martinelli, A., Von Der Osten, I., Du Maine, C., Bhattacharyya, M., Bandyopadhyay, S., Yanamala, S., Gopal, P., Sahu, S., Ibrahim, M., Rathod, D., Mukundan, N., Dewan, A., Amin, P., Samavedam, S., Shah, B., Gurupal, D., Lahkar, B., Mandal, A., Sircar, M., Ghosh, S., Balasubramani, V., Kapadia, F., Vadi, S., Nair, K., Tripathy, S., Nandakumar, S., Sharma, J., Kar, A., Jha, S., Zirpe Gurav, K., Patel, M., Bhavsar, A., Samaddar, D., Kulkarni, A., Hashmi, M., Ali, W., Nadeem, S., Indraratna, K., Margarit, A., Urbanek, P., Schlieber, J., Reisinger, J., Auer, J., Hartjes, A., Lerche, A., Janous, T., Kink, E., Krahulec, W., Smolle, K., Van Der Schueren, M., Thibo, P., Vanhoof, M., Ahmet, I., Philippe, G., Dufaye, P., Jacobs, O., Fraipont, V., Biston, P., Dive, A., Bouckaert, Y., Gilbert, E., Gressens, B., Pinck, E., Collin, V., De Waele, J., Rimachi, R., Gusu, D., De Decker, K., Mandianga, K., Heytens, L., Wittebole, X., Herbert, S., Olivier, V., Vandenheede, W., Rogiers, P., Kolodzeike, P., Kruse, M., Andersen, T., Harjola, V., Saarinen, K., Leone, M., Durocher, A., Moulront, S., Lepape, A., Losser, M., Cabaret, P., Kalaitzis, E., Zogheib, E., Charve, P., Lefrant, J., Beilouny, B., Forceville, X., Misset, B., Jacobs, F., Bernard, F., Payen, D., Wynckel, A., Castelain, V., Faure, A., Lavagne, P., Thierry, L., Moussa, M., Vieillard-Baron, A., Durand, M., Gainnier, M., Ichai, C., Arens, S., Hoffmann, C., Kaffarnik, M., Scharnofske, C., Voigt, I., Peckelsen, C., Weber, M., Gille, J., Lange, A., Schoser, G., Sablotzki, A., Jaschinski, U., Bluethgen, A., Vogel, F., Tscheu, A., Fuchs, T., Wattenberg, M., Helmes, T., Scieszka, S., Heintz, M., Sakka, S., Kohler, J., Fiedler, F., Danz, M., Riessen, R., Kerz, T., Kersten, A., Tacke, F., Marx, G., Volkert, T., Schmutz, A., Nierhaus, A., Kluge, S., Abel, P., Janosi, R., Utzolino, S., Bracht, H., Toussaint, S., Peftoulidou, M. G., Myrianthefs, P., Armaganidis, A., Routsi, C., Xini, A., Mouloudi, E., Kokoris, I., Kyriazopoulos, G., Vlachos, S., Lavrentieva, A., Partala, P., Nakos, G., Moller, A., Stefansson, S., Barry, J., O'Leary, R., Motherway, C., Faheem, M., Dunne, E., Donnelly, M., Konrad, T., Bonora, E., Achilli, C., Rossi, S., Castiglione, G., Peris, A., Albanese, D., Stocchetti, N., Citerio, G., Mozzoni, L., Sisillo, E., De Negri, P., Savioli, M., Vecchiarelli, P., Puflea, F., Stankovic, V., Minoja, G., Montibeller, S., Calligaro, P., Sorrentino, R., Feri, M., Zambon, M., Colombaroli, E., Giarratano, A., Pellis, T., Capra, C., Gullo, A., Chelazzi, C., De Capraris, A., Patroniti, N., Girardis, M., Franchi, F., Berlot, G., Buttigieg, M., Ponssen, H., Ten Cate, J., Bormans, L., Husada, S., Buise, M., Van Der Hoven, B., Reidinga, A., Kuiper, M., Kluge, G., Den Boer, S., Kesecioglu, J., Van Leeuwen, H., Flaatten, H., Mo, S., Branco, V., Rua, F., Lafuente, E., Sousa, M., Catorze, N., Barros, M., Pereira, L., De Oliveira, A. V., Gomes, J., Gaspar, I., Pereira, M., Cymbron, M., Dias, A., Almeida, E., Beirao, S., Serra, I., Ribeiro, R., Povoa, P., Faria, F., Costa-E-Silva, Z., Nobrega, J., Fernandes, F., Gabriel, J., Voga, G., Rupnik, E., Kosec, L., Povsic, M. K., Osojnik, I., Tomic, V., Sinkovic, A., Gonzalez, J., Zavala, E., Valenzuela, J. P., Marina, L., Vidal-Cortes, P., Posada, P., Guillen, N. M., Palomar, M., Sole-Violan, J., Torres, A., Gallego, M. G., Aguilar, G., Allue, R. M., Argueso, M., Parejo, M., Navarro, M. P., Jose, A., Nin, N., Lerma, F. A., Martinez, O., Lozano, E. T., Lopez, S. A., Granda, M. P., Moreno, S., Llubia, C., Martos Cde, L., Gonzalez-Arenas, P., Fernandez, N. L., Rueda, B. G., Pons, I. E., Cruza, N., Maroto, F., Estella, A., Ferrer, A., Fraile, L. I., Brigida, Q., Quintano, A., Tebar, M., Frutos-Vivar, F., Reyes, A., Rodriguez, A., Abella, A., Del Valle, S. G., Yus, S., Maseda, E., Berezo, J., Pedregosa, A. T., Laplaza, C., Ferrer, R., Rico-Feijoo, J., Rodriguez, M., Monedero, P., Eriksson, K., Lind, D., Chabanel, D., Zender, H., Heer, K., Frankenberger, B., Jakob, S., Haller, A., Mathew, S., Downes, R., Groba, C. B., Johnston, A., Meacher, R., Keays, R., Haji-Michael, P., Tyler, C., Ferguson, A., Jones, S., Tyl, D., Ball, A., Vogel, J., Booth, M., Downie, P., Watters, M., Brett, S., Garfield, M., Everett, L., Heenen, S., Dhir, S., Beardow, Z., Mostert, M., Brosnan, S., Pinto, N., Harris, S., Summors, A., Andrew, N., Rose, A., Appelboam, R., Davies, O., Vickers, E., Agarwal, B., Szakmany, T., Wimbush, S., Williams, K., Pearse, R., Hollands, R., Kirk-Bayley, J., Fletcher, N., Bray, B., Brealey, D., Service de Réanimation Polyvalente [CHU Limoges], CHU Limoges, Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Caractéristiques féminines des dysfonctions des interfaces cardio-vasculaires (EA 2992), Université Montpellier 1 (UM1)-Université de Montpellier (UM), Vincent, J. -L., Marshall, J. C., Namendys-Silva, S. A., Francois, B., Martin-Loeches, I., Lipman, J., Reinhart, K., Antonelli, M., Pickkers, P., Njimi, H., Jimenez, E., Sakr, Y., Tomas, E., Bibonge, E. A., Charra, B., Faroudy, M., Doedens, L., Farina, Z., Adler, D., Balkema, C., Kok, A., Alaya, S., Gharsallah, H., Muzha, D., Temelkov, A., Georgiev, G., Simeonov, G., Tsaryanski, G., Georgiev, S., Seliman, A., Vrankovic, S., Vucicevic, Z., Gornik, I., Barsic, B., Husedzinovic, I., Pavlik, P., Manak, J., Kieslichova, E., Turek, R., Fischer, M., Valkova, R., Dadak, L., Dostal, P., Malaska, J., Hajek, R., Zidkova, A., Lavicka, P., Starkopf, J., Kheladze, Z., Chkhaidze, M., Kaloiani, V., Medve, L., Sarkany, A., Kremer, I., Marjanek, Z., Tamasi, P., Krupnova, I., Vanags, I., Liguts, V., Pilvinis, V., Vosylius, S., Kekstas, G., Balciunas, M., Kolbusz, J., Kubler, A., Mielczarek, B., Mikaszewska-Sokolewicz, M., Kotfis, K., Tamowicz, B., Sulkowski, W., Smuszkiewicz, P., Pihowicz, A., Trejnowska, E., Hagau, N., Filipescu, D., Droc, G., Lupu, M., Nica, A., Stoica, R., Tomescu, D., Constantinescu, D., Zbaganu, G. V., Adriana, S., Bagin, V., Belsky, D., Palyutin, S., Shlyapnikov, S., Bikkulova, D., Gritsan, A., Natalia, G., Makarenko, E., Kokhno, V., Tolkach, A., Kokarev, E., Belotserkovskiy, B., Zolotukhin, K., Kulabukhov, V., Soskic, L., Palibrk, I., Jankovic, R., Jovanovic, B., Pandurovic, M., Bumbasirevic, V., Uljarevic, B., Surbatovic, M., Ladjevic, N., Slobodianiuk, G., Sobona, V., Cikova, A., Gebhardtova, A., Jun, C., Yunbo, S., Dong, J., Feng, S., Duan, M., Xu, Y., Xue, X., Gao, T., Xing, X., Zhao, X., Li, C., Gengxihua, G., Tan, H., Xu, J., Jiang, L., Tiehe, Q., Bingyu, Q., Shi, Q., Lv, Z., Zhang, L., Jingtao, L., Zhen, Z., Wang, Z., Wang, T., Yuhong, L., Zhai, Q., Chen, Y., Wang, C., Jiang, W., Ruilan, W., Xiaobo, H., Ge, H., Yan, T., Yuhui, C., Zhang, J., Jian-Hong, F., Zhu, H., Huo, F., Wang, Y., Zhuang, M., Ma, Z., Sun, J., Liuqingyue, L., Yang, M., Meng, J., Ma, S., Lee, K., Kang, Y., Yu, L., Peng, Q., Wei, Y., Zhang, W., Sun, R., Yeung, A., Wan, W., Sin, K., Wijanti, M., Widodo, U., Samsirun, H., Sugiman, T., Wisudarti, C., Maskoen, T., Hata, N., Kobe, Y., Shimomura, Y., Miyazaki, D., Nunomiya, S., Uchino, S., Kitamura, N., Yamashita, K., Hashimoto, S., Fukushima, H., Adib, N. N., Tai, L., Tony, B., Bigornia, R., Palo, J., Chatterjee, S., Tan, B., Kong, A., Goh, S., Lee, C., Pothirat, C., Khwannimit, B., Theerawit, P., Pornsuriyasak, P., Piriyapatsom, A., Mukhtar, A., Hamdy, A. N., Hosny, H., Ashraf, A., Mokhtari, M., Nowruzinia, S., Lotfi, A., Zand, F., Nikandish, R., Moghaddam, O. M., Cohen, J., Sold, O., Sfeir, T., Hasan, A., Abugaber, D., Ahmad, H., Tantawy, T., Baharoom, S., Algethamy, H., Amr, A., Almekhlafi, G., Coskun, R., Sungur, M., Cosar, A., Gucyetmez, B., Demirkiran, O., Senturk, E., Ulusoy, H., Atalan, H., Serin, S., Kati, I., Alnassrawi, Z., Almemari, A., Krishnareddy, K., Kashef, S., Alsabbah, A., Poirier, G., Herridge, M., Fernandez, R., Fulda, G., Banschbach, S., Quintero, J., Schroeder, E., Sicoutris, C., Gueret, R., Kashyap, R., Bauer, P., Nanchal, R., Wunderink, R., Ryan, A., Prince, D., Edington, J., Van Haren, F., Bersten, A., Richards, B., Kilminster, M., Sturgess, D., Ziegenfuss, M., O'Connor, S., Campbell, L., Mcallister, R., Roberts, B., Williams, P., Parke, R., Seigne, P., Freebairn, R., Nistor, D., Oxley, C., Young, P., Valentini, R., Wainsztein, N., Comignani, P., Casaretto, M., Sutton, G., Villegas, P., Galletti, C., Neira, J., Rovira, D., Hidalgo, J., Sandi, F., Caser, E., Thompson, M., Dias, M. D., Fontes, L., Lunardi, M., Youssef, N., Lobo, S., Silva, R., Sales, J., Melo, L. M., Oliveira, M., Fonte, M., Grion, C., Feijo, C., Rezende, V., Assuncao, M., Neves, A., Gusman, P., Dalcomune, D., Teixeira, C., Kaefer, K., Maia, I., Dantas, V. S., Costa Filho, R., Amorim, F., Assef, M., Schiavetto, P., Houly, J., Bianchi, F., Dias, F., Avila, C., Gomez, J., Rego, L., Castro, P., Passos, J., Mendes, C., Mecatti, G. C., Ferrreira, M., Irineu, V., Guerreiro, M., Ugarte, S., Tomicic, V., Godoy, C., Samaniego, W., Escamilla, I., Castro, L. C., Duque, G. L., Diaz-Guio, D., Benitez, F., Urrego, A. G., Buitrago, R., Ortiz, G., Gaviria, M. V., Salas, D., Ramirez-Arce, J., Salgado, E., Morocho, D., Vergara, J., Sang, M. C., Orellana-Jimenez, C., Garrido, L., Diaz, O., Resiere, D., Osorio, C., De La Vega, A., Carrillo, R., Sanchez, V., Villagomez, A., Zubieta, R. M., Sandia, M., Zalatiel, M., Poblano, M., Gonzalez, D. R., Arrazola, F., Francisco, L. J., Hernandez, M., Cadena, D. R., Islas, I. L., Zarzavilla, C. B., Matos, A., Oyanguren, I., Cerna, J., Sierra, R. Q., Jimenez, R., Castillo, L., Ocal, R., Sencan, A., Gianoni, S. M., Deicas, A., Hurtado, J., Burghi, G., Martinelli, A., Von Der Osten, I., Du Maine, C., Bhattacharyya, M., Bandyopadhyay, S., Yanamala, S., Gopal, P., Sahu, S., Ibrahim, M., Rathod, D., Mukundan, N., Dewan, A., Amin, P., Samavedam, S., Shah, B., Gurupal, D., Lahkar, B., Mandal, A., Sircar, M., Ghosh, S., Balasubramani, V., Kapadia, F., Vadi, S., Nair, K., Tripathy, S., Nandakumar, S., Sharma, J., Kar, A., Jha, S., Zirpe Gurav, K., Patel, M., Bhavsar, A., Samaddar, D., Kulkarni, A., Hashmi, M., Ali, W., Nadeem, S., Indraratna, K., Margarit, A., Urbanek, P., Schlieber, J., Reisinger, J., Auer, J., Hartjes, A., Lerche, A., Janous, T., Kink, E., Krahulec, W., Smolle, K., Van Der Schueren, M., Thibo, P., Vanhoof, M., Ahmet, I., Philippe, G., Dufaye, P., Jacobs, O., Fraipont, V., Biston, P., Dive, A., Bouckaert, Y., Gilbert, E., Gressens, B., Pinck, E., Collin, V., De Waele, J., Rimachi, R., Gusu, D., De Decker, K., Mandianga, K., Heytens, L., Wittebole, X., Herbert, S., Olivier, V., Vandenheede, W., Rogiers, P., Kolodzeike, P., Kruse, M., Andersen, T., Harjola, V., Saarinen, K., Leone, M., Durocher, A., Moulront, S., Lepape, A., Losser, M., Cabaret, P., Kalaitzis, E., Zogheib, E., Charve, P., Lefrant, J., Beilouny, B., Forceville, X., Misset, B., Jacobs, F., Bernard, F., Payen, D., Wynckel, A., Castelain, V., Faure, A., Lavagne, P., Thierry, L., Moussa, M., Vieillard-Baron, A., Durand, M., Gainnier, M., Ichai, C., Arens, S., Hoffmann, C., Kaffarnik, M., Scharnofske, C., Voigt, I., Peckelsen, C., Weber, M., Gille, J., Lange, A., Schoser, G., Sablotzki, A., Jaschinski, U., Bluethgen, A., Vogel, F., Tscheu, A., Fuchs, T., Wattenberg, M., Helmes, T., Scieszka, S., Heintz, M., Sakka, S., Kohler, J., Fiedler, F., Danz, M., Riessen, R., Kerz, T., Kersten, A., Tacke, F., Marx, G., Volkert, T., Schmutz, A., Nierhaus, A., Kluge, S., Abel, P., Janosi, R., Utzolino, S., Bracht, H., Toussaint, S., Peftoulidou, M. 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Rathod, D, Mukundan, N, Dewan, A, Amin, P, Samavedam, S, Shah, B, Gurupal, D, Lahkar, B, Mandal, A, Sircar, M, Ghosh, S, Balasubramani, V, Kapadia, F, Vadi, S, Nair, K, Tripathy, S, Nandakumar, S, Sharma, J, Kar, A, Jha, S, Zirpe Gurav, K, Patel, M, Bhavsar, A, Samaddar, D, Kulkarni, A, Hashmi, M, Ali, W, Nadeem, S, Indraratna, K, Margarit, A, Urbanek, P, Schlieber, J, Reisinger, J, Auer, J, Hartjes, A, Lerche, A, Janous, T, Kink, E, Krahulec, W, Smolle, K, Van Der Schueren, M, Thibo, P, Vanhoof, M, Ahmet, I, Philippe, G, Dufaye, P, Jacobs, O, Fraipont, V, Biston, P, Dive, A, Bouckaert, Y, Gilbert, E, Gressens, B, Pinck, E, Collin, V, De Waele, J, Rimachi, R, Gusu, D, De Decker, K, Mandianga, K, Heytens, L, Wittebole, X, Herbert, S, Olivier, V, Vandenheede, W, Rogiers, P, Kolodzeike, P, Kruse, M, Andersen, T, Harjola, V, Saarinen, K, Leone, M, Durocher, A, Moulront, S, Lepape, A, Losser, M, Cabaret, P, Kalaitzis, E, Zogheib, E, Charve, P, Lefrant, J, Beilouny, B, Forceville, X, Misset, B, Jacobs, F, Bernard, F, Payen, D, Wynckel, A, Castelain, V, Faure, A, Lavagne, P, Thierry, L, Moussa, M, Vieillard-Baron, A, Durand, M, Gainnier, M, Ichai, C, Arens, S, Hoffmann, C, Kaffarnik, M, Scharnofske, C, Voigt, I, Peckelsen, C, Weber, M, Gille, J, Lange, A, Schoser, G, Sablotzki, A, Jaschinski, U, Bluethgen, A, Vogel, F, Tscheu, A, Fuchs, T, Wattenberg, M, Helmes, T, Scieszka, S, Heintz, M, Sakka, S, Kohler, J, Fiedler, F, Danz, M, Riessen, R, Kerz, T, Kersten, A, Tacke, F, Marx, G, Volkert, T, Schmutz, A, Nierhaus, A, Kluge, S, Abel, P, Janosi, R, Utzolino, S, Bracht, H, Toussaint, S, Peftoulidou, M, Myrianthefs, P, Armaganidis, A, Routsi, C, Xini, A, Mouloudi, E, Kokoris, I, Kyriazopoulos, G, Vlachos, S, Lavrentieva, A, Partala, P, Nakos, G, Moller, A, Stefansson, S, Barry, J, O'Leary, R, Motherway, C, Faheem, M, Dunne, E, Donnelly, M, Konrad, T, Bonora, E, Achilli, C, Rossi, S, Castiglione, G, Peris, A, Albanese, D, Stocchetti, N, Citerio, G, Mozzoni, L, Sisillo, E, De 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Navarro, M, Jose, A, Nin, N, Lerma, F, Martinez, O, Lozano, E, Lopez, S, Granda, M, Moreno, S, Llubia, C, Martos Cde, L, Gonzalez-Arenas, P, Fernandez, N, Rueda, B, Pons, I, Cruza, N, Maroto, F, Estella, A, Ferrer, A, Fraile, L, Brigida, Q, Quintano, A, Tebar, M, Frutos-Vivar, F, Reyes, A, Rodriguez, A, Abella, A, Del Valle, S, Yus, S, Maseda, E, Berezo, J, Pedregosa, A, Laplaza, C, Ferrer, R, Rico-Feijoo, J, Rodriguez, M, Monedero, P, Eriksson, K, Lind, D, Chabanel, D, Zender, H, Heer, K, Frankenberger, B, Jakob, S, Haller, A, Mathew, S, Downes, R, Groba, C, Johnston, A, Meacher, R, Keays, R, Haji-Michael, P, Tyler, C, Ferguson, A, Jones, S, Tyl, D, Ball, A, Vogel, J, Booth, M, Downie, P, Watters, M, Brett, S, Garfield, M, Everett, L, Heenen, S, Dhir, S, Beardow, Z, Mostert, M, Brosnan, S, Pinto, N, Harris, S, Summors, A, Andrew, N, Rose, A, Appelboam, R, Davies, O, Vickers, E, Agarwal, B, Szakmany, T, Wimbush, S, Williams, K, Pearse, R, Hollands, R, Kirk-Bayley, J, Fletcher, N, Bray, B, and Brealey, D

Subjects
Pulmonary and Respiratory Medicine, medicine.medical_specialty, Critical Illness, health care facilities, manpower, and services, Population, lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4], Critical care, european intensive care, icon study, Comorbidity, intensive care medicine, Global Health, MOF, sepsis, critically ill, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, ICON, Intensive Care, Article, Sepsis, Cohort Studies, Outcome Assessment (Health Care), Intensive care, Outcome Assessment, Health Care, Epidemiology, Health care, Settore MED/41 - ANESTESIOLOGIA, medicine, Global health, critical illness, mortality, Humans, Hospital Mortality, education, Intensive care medicine, education.field_of_study, Medical Audit, business.industry, Intensive Care, medicine.disease, 3. Good health, Intensive Care Units, ICON, business, Cohort study
Abstract

Item does not contain fulltext BACKGROUND: Global epidemiological data regarding outcomes for patients in intensive care units (ICUs) are scarce, but are important in understanding the worldwide burden of critical illness. We, therefore, did an international audit of ICU patients worldwide and assessed variations between hospitals and countries in terms of ICU mortality. METHODS: 730 participating centres in 84 countries prospectively collected data on all adult (>16 years) patients admitted to their ICU between May 8 and May 18, 2012, except those admitted for fewer than 24 h for routine postoperative monitoring. Participation was voluntary. Data were collected daily for a maximum of 28 days in the ICU and patients were followed up for outcome data until death or hospital discharge. In-hospital death was analysed using multilevel logistic regression with three levels: patient, hospital, and country. FINDINGS: 10,069 patients were included from ICUs in Europe (5445 patients; 54.1%), Asia (1928; 19.2%), the Americas (1723; 17.1%), Oceania (439; 4.4%), the Middle East (393; 3.9%), and Africa (141; 1.4%). Overall, 2973 patients (29.5%) had sepsis on admission or during the ICU stay. ICU mortality rates were 16.2% (95% CI 15.5-16.9) across the whole population and 25.8% (24.2-27.4) in patients with sepsis. Hospital mortality rates were 22.4% (21.6-23.2) in the whole population and 35.3% (33.5-37.1) in patients with sepsis. Using a multilevel analysis, the unconditional model suggested significant between-country variations (var=0.19, p=0.002) and between-hospital variations (var=0.43, p

Published
2014
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361. High spectral resolution of MM-wavelength (23 – 18 GHz) solar bursts

Author

Sawant, H. S., Rosa, R. R., Cecatto, J. R., Fernandes, F. C. R., Araki, H., editor, Breézin, E., editor, Ehlers, J., editor, Frisch, U., editor, Hepp, K., editor, Jaffe, R. L., editor, Kippenhahn, R., editor, Weidenmüller, H. A., editor, Wess, J., editor, Zittartz, J., editor, Beiglböck, W., editor, Švestka, Zdeněk, editor, Jackson, Bernard V., editor, and Machado, Marcos E., editor

Published
1992
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365. Rotav?rus e alergia alimentar: uma breve revis?o sobre a doen?a e a import?ncia da vacina??o

Author

Levi, Guido, Ballalai, Isabella, Cunha, Juarez, Moura, Mayra, Levi, M?nica, Kfouri, Renato, vila, Adriana, Barreto, Ana Karolina, Fonseca, Eduardo Jorge, Sarinho, Emanuel, Cocco, Renata, Sato, Helena Keico, Giamberardino, Heloisa Lhle, Ribeiro, Jos? Geraldo, Petraglia, T?nia, Dourado, Solange, Sol?, Dirceu, Fernandes, F?tima Rodrigues, Linhares, Alexandre da Costa, and Justino, Maria Cleonice Aguiar

Subjects
Rotavirus / patogenicidade, Vacinas contra Rotavirus / administra??o & dosagem, Vacina??o / normas, Hipersensibilidade Alimentar / imunologia, Hipersensibilidade / imunologia
Abstract

Artigo produzido a partir da Nota T?cnica SBIm sobre o tema, dispon?vel em http://sbim.org.br/images/ files/nota-sbim-asbai-sbp-rotavirus08022017-v2.pdf. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Imuniza??es. S?o Paulo, SP, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Sociedade Brasileira de Pediatria. Rio de Janeiro, RJ, Brasil. Associa??o Brasileira de Alergia e Imunologia. S?o Paulo, SP, Brasil. Associa??o Brasileira de Alergia e Imunologia. S?o Paulo, SP, Brasil. Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil. Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil. Os questionamentos sobre a utiliza??o da vacina rotav?rus s?o frequentes, tanto da parte de m?dicos quanto de pacientes. As principais d?vidas s?o sobre a efic?cia e seguran?a da vacina. Por?m, os casos de crian?as com quadros de alergia alimentar tamb?m despertam a aten??o, em especial quando h? diagn?stico ou suspeita de alergia ? prote?na do leite de vaca (APLV). Com o objetivo de esclarecer e orientar o profissional da Sa?de, especialmente o pediatra, para uma adequada prescri??o, os departamentos cient?ficos de imuniza??es e alergia das sociedades brasileiras de Imuniza??es (SBIm), de Alergia e Imunologia (Asbai) e de Pediatria (SBP), al?m do Instituto Evandro Chagas, produziram uma breve revis?o sobre a doen?a por rotav?rus, as vacinas hoje licenciadas e a import?ncia de sua utiliza??o, al?m de coment?rios sobre alergia alimentar.

Published
2017

366. Construção social de mercados: estratégia de fortalecimento da autonomia dos agricultores familiares no semiárido brasileiro

Author

FARIAS, J. L. de S., FERNANDES, F. E. P., FERNANDES, C. de Z., MACHADO, A. B. N., JORGE LUIS DE SALES FARIAS, CNPC, FRANCISCO EDEN PAIVA FERNANDES, CNPC, Cellyneude de Souza Fernandes, and ADRIANA BRANDAO NASCIMENTO MACHADO, CNPC.

Subjects
Tecnologia social, Agricultura sustentável, Family farming, Comunidade Rural, Semiárido, Inovação, Desenvolvimento Comunitário, Desenvolvimento Rural, Agricultura familiar, Desenvolvimento local, Desenvolvimento Sustentável
Abstract

Resumo: O processo de modernização da agricultura brasileira resultou no aumento da dependência dos agricultores familiares, reduzindo sua autonomia e deixando-os à mercê de forças externas. Contudo, existe um contramovimento silencioso, onde os agricultores estão constantemente buscando alternativas de resistência e lutando por espaços de autonomia. Este artigo teve como objetivo caracterizar e analisar a utilização de uma abordagem sociotécnica como instrumento para a construção social de mercados para agricultores familiares no Semiárido brasileiro com foco no fortalecimento da autonomia desses atores. O estudo ocorreu em duas comunidades rurais de Sobral (Ceará, Brasil). Foi utilizado um modelo de inovação social como prática epistêmica e metodológica para a construção do processo de desenvolvimento rural sustentável. A abordagem teórica e analítica utilizada para compreender o processo de construção social de mercados serviram-se da perspectiva orientada aos atores e da sociologia econômica. Os principais resultados permitiram verificar que a autonomia dos agricultores em relação aos mercados encontrava-se fragilizada, demonstrando elevada dependência. A utilização do modelo possibilitou a expressão das capacidades dos agricultores em reconhecer o contexto local e suas relações, bem como a problematização sobre as formas de inclusão em mercados. Este foi o instrumento para a promoção da reconfiguração de práticas no processo de construção social de mercados, a partir da potencialização das ações econômicas locais de processo de mercantilização. Nesse contexto, o elemento fundamental deverá ser a expressão da capacidade de agência, possibilitando uma reconfiguração da coprodução, via construção de novos domínios e promoção de redes que favoreçam a autonomia desses atores e que contribuam ao desenvolvimento rural a partir da diversificação da economia local. Resume: El proceso de modernización de la agricultura brasileña ha resultado en una mayor dependencia de la agricultura familiar, reduciendo su autonomía y dejándola a merced de fuerzas externas. Sin embargo, hay un contra movimiento silencioso, en el que los agricultores buscan constantemente alternativas por su autonomía. Este artículo tiene por objetivo caracterizar y analizar el uso de un enfoque sociotécnico como herramienta para la construcción social de mercados para agricultores familiares en la región semiárida brasileña, con énfasis en el fortalecimiento de la autonomía de estos actores sociales. El estudio se realizó en dos comunidades rurales de Sobral (estado de Ceará, Brasil). Se utilizó un modelo de innovación social como práctica epistémica y metodológica para la construcción del proceso de desarrollo rural sostenible. Los enfoques teóricos y analíticos utilizados para comprender el proceso de construcción social de los mercados fueron la Perspectiva orientada a los actores y la Sociología económica. Los principales hallazgos dieron cuenta que la autonomía de los agricultores frente a los mercados se vio debilitada, debido a una elevada dependencia. El modelo utilizado permitió la expresión de las capacidades de los agricultores para reconocer el contexto local y sus relaciones socioeconómicas, así como también las dificultades que enfrentar para ser incluidos en los mercados. Este fue el instrumento para la promoción de la reconfiguración de las prácticas en la construcción social de mercados, a partir de la explotación de las acciones económicas locales de inclusión socioproductiva, con fortalecimiento de sus redes sociales como una forma de poner en práctica el proceso de mercantilización. En este contexto, el elemento clave debe ser la expresión de la capacidad de la «agencia», que permite la reconfiguración de coproducción, con la construcción de nuevos dominios y la promoción de redes a favor de la autonomía de estos actores, contribuyendo así con el proceso de desarrollo rural a partir de la diversificación de la economía local. Abstract: The modernization of Brazilian agriculture resulted in increased dependence on family farming ?that is, reducing its autonomy?, and therefore external forces are now in control. However, there is a silentmovement among the farmers in order to pursue alternatives means to increase its autonomy. This article aims to characterize and analyze the use of a socio-technical approach as a tool for social construction of markets for family farmers in the Brazilian semiarid region, with focus on strengthening the autonomy of these actors. The study occurred in two rural communities in Sobral (Ceará State, Brazil). A model of social innovation using epistemic and methodological practice was applied, in order to build a sustainable rural development process. Therefore, the theoretical and analytical approach to understand the process of social construction of markets was Actor-oriented perspective and Economic sociology. Main findings revealed that the autonomy of farmers for the market was fragile, revealing high dependency on external forces. This methodology enabled the expression of the capacities of farmers to recognize the local context and their relationships, as well showing different ways for market inclusion. Therefore, the methodology was able to promote the social construction of markets process, derived by local economic actions in order to use the social networks as a way to operationalize the inclusion of farmer?s products in the local and regional market. In this context, the key element should be the expression of agency capacity of the smallholder to act in order to reconfigure the co-production and to implement the construction of new domains and networks, which certainly will favor the autonomy of these actors. Therefore, the diversification of the local economy will add up to the process of rural development. Résumé: Le processus de modernisation de l?agriculture brésilienne a résulté en l?augmentation de la dépendance des agriculteurs familiers, en la réduction de leur autonomie, ce qui a conduit à laisser les agriculteurs dépendant des forces externes. C?est-à-dire qu?il existe un contre mouvement silencieux où les agriculteurs ont constamment cherché des alternatives de résistance, en luttant pour son autonomie. Cet article a comme objective caractériser et analyser l?utilisation de une approche sociotechnique comme instrument pour la construction sociale des marchés pour les agricultures familiales dans le semi-aride brésilienne, moyennant le renforcement de l?autonomie de ces acteurs. L?étude a été réalisé en deux communautés rurales de Sobral, Ceará, au Brésil. On a utilisé un modelé d?innovation sociale comme pratique épistémique et méthodologique pour la construction du processus de développement rurale durable. L?abordage théorique et analytique utilisé pour comprendre le processus de construction sociale des marchés a été la perspective orientée vers les acteurs et la sociologie économique. On a vérifié que l?autonomie des agriculteurs en relation aux marchés a été fragilisée, en démontrant une dépendance élevée. L?utilisation de ces modèles a possibilité l?expression des capacités des agriculteurs en retrouvant le contexte local et ses relations, ainsi comme leurs difficultés d?inclusion dans les marchés problématisation sous les formes d?inclusion en marchés. Ceci a été l?instrument pour la promotion de la reconfiguration des pratiques dans le processus de construction des marchés, à partir de la potentialisation des actions économiques locales d?inclusion socio-productive, en enrichissant les réseaux de rapports, comme façon de adopter le processus de "marchandisation". Dans ce contexte, l?élément fondamental doit être l?expression de la capacité de «l?agence », en donnant la possibilité d?une reconfiguration de la coproduction, avec la construction des nouveaux domaines et la promotion des réseaux en faveur de l?autonomie de ces acteurs, contribuant ainsi avec le processus de développement rurale à partir de la diversification de l?économie locale. Made available in DSpace on 2017-08-23T15:28:10Z (GMT). No. of bitstreams: 1 CNPC2017Construcaosocial.pdf: 568739 bytes, checksum: 031c34e04c49ff31d8eadd3f78445b79 (MD5) Previous issue date: 2017-08-22

Published
2017

367. Repeatability, number of harvests, and phenotypic stability of dry matter yield and quality traits of Panicum maximum jacq

Author

FERNANDES, F. D., BRAGA, G. J., RAMOS, A. K. B., JANK, L., CARVALHO, M. A., MACIEL, G. A., KARIA, C. T., FONSECA, C. E. L. da, FRANCISCO DUARTE FERNANDES, CPAC, GUSTAVO JOSE BRAGA, CPAC, ALLAN KARDEC BRAGA RAMOS, CPAC, LIANA JANK, CNPGC, MARCELO AYRES CARVALHO, CPAC, GIOVANA ALCANTARA MACIEL, CPAC, CLAUDIO TAKAO KARIA, CPAC, and CARLOS EDUARDO LAZARINI DA FONSECA, CPAC.

Subjects
Medida repetida, Cultivars, Selection effectiveness, Eficácia de seleção, Megathyrsus maximus, Eficiência de seleção, Pastagem, Grazing, Matéria seca, Selection efficiency, Repeated measures, Pastejo, Panicum maximum, Genótipo
Abstract

Selection of superior forage genotypes is based on agronomic traits assayed in repeated measures. The questions are how repeatable the performance of individual genotypes is and how many harvests are needed to select the best genotypes. The objectives were to estimate repeatability coefficients of dry matter yield (DMY) and forage quality, their phenotypic stability and the number of harvests needed for an accurate selection. Two randomized complete block design experiments data with 24 genotypes each, undergoing 12 and 16 harvests, over a period of 2 and 3 years, respectively, were used. The DMY repeatability estimates ranged from 0.42 to 0.55, suggesting a low heritability. The mean numbers of repeated measures were 5 and 7 harvests for 0.80 and 0.85 accuracy, respectively. The inclusion of the first two harvests negatively affects the estimates. Repeatability for quality traits ranged from 0.30 to 0.69, indicating low to moderate heritability. Made available in DSpace on 2017-10-14T10:33:19Z (GMT). No. of bitstreams: 1 RepeatabilitynumberofharvestsandphenotypicstabilityofdrymatteryieldandqualitytraitsofPanicummaximumjacq.pdf: 157585 bytes, checksum: 750e23dd26d49456c87b8fcf5956887b (MD5) Previous issue date: 2017-10-13 Título em português: Repetibilidade, número de colheitas e estabilidade fenotípica da produção de matéria seca e de características de qualidade de Panicum maximum jacq.

Published
2017

371. Residual Stress Characterization by X-Ray Diffraction and Correlation with Hardness in a Class D Railroad Wheel.

Author

Rezende, A. B., Fonseca, S. T., Minicucci, D. J., Fernandes, F. M., Farina, P. F. S., and Mei, P. R.

Subjects
X-ray diffraction, HARDNESS, SCANNING electron microscopy, BRAKE systems, RESIDUAL stresses, RAILROADS
Abstract

This article focused on the microstructure characterization and residual stress measurements of the flange from classes D and C railway wheels (called 7D and 7C steel, respectively) to contribute with the residual stress level on new forged wheels flange area. A correlation with the hardness was conducted. The residual stress was measured in three points of the flange using the x-ray diffraction technique, and the microstructure characterization on SEM microscopy. We found the 7C steel has fine pearlite and ferrite microstructures, and 7D steel has degenerated pearlite and bainite microstructures. In the 7D steel, the compressive residual stress in the flange region was higher than in the 7C steel, which is related to the presence of bainite on the microstructure. There was a correlation between the hardness and residual stress value. The knowledge of the residual compression stress level is important for safety train wheels operation. The traction stress generated by the brake system on the wheel is attenuated by residual compression stress. [ABSTRACT FROM AUTHOR]

Published
2020
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391. 536 Brachyterapy and Sexual Morbidity

Author

Falcao, G., primary, Andrade, V., additional, Medeiros, V., additional, Guimarães, T., additional, Bernardino, R., additional, Fernandes, F., additional, Carneiro, C., additional, and Pinheiro, L., additional

Published
2018
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392. AB1364 Adaptation and validation of the rheumatoid arthritis quality of life (RAQOL) scale for portugal

Author

Fernandes, F., primary, Duarte, C., additional, Madeira, N., additional, Pinto, P., additional, Furtado, C., additional, Ribeiro, C., additional, Couto, M., additional, Santos Faria, D., additional, Rocha, T., additional, Freitas, R., additional, Cunha, A.R., additional, Heaney, A., additional, Mckenna, S., additional, and Pereira da Silva, J.A., additional

Published
2018
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