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1.
Olhares improváveis: em memória de José Mattoso
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2.
Production and Characterization of Pb-Carbon Composite for Manufacturing Metal Grids Applied in Lead-Acid Batteries PbCarbon Pb Carbon LeadAcid Lead Acid
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Cossu, Caio Marcello Felbinger Azevedo
; Freitas, Heverson Renan de
; Conceição, Monique Osório Talarico da
; Rodrigues, Liana Alvares
; Berton, Marco Antonio Coelho
; Nunes, Carlos Angelo
.
For decades, lead-acid batteries have been supplying power to electrical systems through redox reactions involving Pb and PbO2. However, the energy supply capacity is inherently constrained by low energy density and challenges associated with charge/discharge cycles. Studies have indicated that additions of C to the composition of the active mass improve the electrochemical properties of batteries. This work aims to produce, characterize the microstructure and evaluate the electrochemical properties of Pb-Carbon composites, comparing different types of C (graphite, graphene and xerogel). The samples were produced through powder metallurgy, pressed at 550 MPa and sintered at 320°C-48 h. The microstructure was characterized by XRD, SEM/EDS, and Vickers microhardness. Electrochemical analyses were evaluated through OCP, polarization, and cyclic voltammetry (CV) measurements in a solution of 4.91 mol•L-1 of H2SO4. Microstructural characterizations revealed dispersions of C particles in the Pb matrix and an increase in the microhardness of the composites. Electrochemical analyses showed an increase in polarization resistance and a reduction in the corrosion rate compared to Pb. CV curves, demonstrated that C particles enhanced electrical conductivity for the formation of PbSO4 and PbO2, allowing greater absorption of electrical overpotentials when compared to Pb, thereby improving charge/discharge cycles in positive grids. decades leadacid lead acid PbO2 PbO However chargedischarge charge discharge produce PbCarbon Carbon composites graphite, graphite (graphite xerogel. xerogel . xerogel) metallurgy 55 320°C48 320C48 320°C 48 320 320°C-4 h XRD SEMEDS SEM EDS SEM/EDS OCP (CV 491 4 91 4.9 mol•L1 molL1 molL mol•L 1 mol L mol•L- H2SO4 HSO H SO curves PbSO grids 5 C48 320°C4 320C4 320C 32 320°C- 49 9 4. L1 H2SO C4 3
3.
COVID-19 in hematopoietic stem cell transplant recipients during three years of the pandemic: a multicenter study in Brazil COVID19 COVID 19 COVID-1 pandemic COVID1 1 COVID-
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Randi, Bruno Azevedo
; Higashino, Hermes Ryoiti
; Silva, Vinícius Ponzio da
; Salomão, Matias Chiarastelli
; Pignatari, Antonio Carlos Campos
; Abdala, Edson
; Vasques, Fabiana
; Silva, Celso Arrais Rodrigues da
; Silva, Roberto Luiz da
; Lazari, Carolina dos Santos
; Levi, José Eduardo
; Xavier, Erick Menezes
; Côrtes, Marina Farrel
; Luna-Muschi, Alessandra
; Rocha, Vanderson
; Costa, Silvia Figueiredo
.
Revista do Instituto de Medicina Tropical de São Paulo
- Journal Metrics
ABSTRACT Hematopoietic stem cell transplant (HSCT) recipients are at -increased risk for severe COVID-19. The aim of this study was to evaluate the burden of COVID-19 in a cohort of HSCT recipients. This retrospective study evaluated a cohort of adult hospitalized HSCT recipients diagnosed with COVID-19 in two large hospitals in São Paulo, Brazil post-HSCT, from January 2020 to June 2022. The primary outcome was all-cause mortality. Of 49 cases, 63.2% were male with a median age of 47 years. Allogeneic-HSCT (51.2%) and autologous-HSCT (48.9%) patients were included. The median time from HSCT to COVID-19 diagnosis was 398 days (IQR: 1211-134), with 22 (44.8%) cases occurring within 12 months of transplantation. Most cases occurred during the first year of the pandemic, in non-vaccinated patients (n=35; 71.4%). Most patients developed severe (24.4%) or critical (40.8%) disease; 67.3% received some medication for COVID-19, primarily corticosteroids (53.0%). The probable invasive aspergillosis prevalence was 10.2%. All-cause mortality was 40.8%, 51.4% in non-vaccinated patients and 14.2% in patients who received at least one dose of the vaccine. In the multiple regression analyses, the variables mechanical ventilation (OR: 101.01; 95% CI: 8.205 – 1,242.93; p = 0.003) and chest CT involvement at diagnosis ≥50% (OR: 26.61; 95% CI: 1.06 – 664.26; p = 0.04) remained associated with all-cause mortality. Thus, HSCT recipients with COVID-19 experienced high mortality, highlighting the need for full vaccination and infection prevention measures. (HSCT increased COVID19. COVID19 COVID 19. 19 COVID-1 Paulo postHSCT, postHSCT post HSCT, post-HSCT 202 2022 allcause all cause 4 632 63 2 63.2 years AllogeneicHSCT Allogeneic 51.2% 512 51 (51.2% autologousHSCT autologous 48.9% 489 48 9 (48.9% included 39 IQR (IQR 1211134, 1211134 1211 134 , 1211-134) 44.8% 448 44 8 (44.8% 1 transplantation pandemic nonvaccinated non vaccinated n=35 n35 n 35 (n=35 71.4%. 714 71.4% . 71 71.4%) 24.4% 244 24 (24.4% 40.8% 408 40 (40.8% disease 673 67 3 67.3 COVID19, 19, 53.0%. 530 53.0% 53 0 (53.0%) 102 10 10.2% Allcause All 514 51.4 142 14 14.2 vaccine analyses OR (OR 101.01 10101 101 01 95 CI 8205 205 8.20 1,242.93 124293 242 93 0.003 0003 003 50 ≥50 26.61 2661 26 61 106 06 1.0 664.26 66426 664 0.04 004 04 Thus measures COVID1 COVID- 20 6 63. 51.2 5 (51.2 48.9 (48.9 121113 121 13 1211-134 44.8 (44.8 n=3 n3 (n=3 71.4 7 24.4 (24.4 40.8 (40.8 67. 53.0 (53.0% 10.2 51. 14. 101.0 1010 820 8.2 1,242.9 12429 0.00 000 00 ≥5 26.6 266 1. 664.2 6642 66 0.0 (51. 48. (48. 12111 1211-13 44. (44. n= (n= 71. 24. (24. 40. (40. 53. (53.0 10. 101. 82 8. 1,242. 1242 ≥ 26. 664. 0. (51 (48 1211-1 (44 (n (24 (40 (53. 1,242 124 (5 (4 1211- (2 (53 1,24 ( 1,2 1,
4.
Precipitation of amorphous iron and aluminum during the weathering of rock dust in soil columns
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Silva, Rafael Cipriano da
; Guimarães, Clécia Cristina Barbosa
; Azevedo, Antonio Carlos de
; Alves, Marcelo Rodrigo
; Demattê, José Alexandre Melo
.
ABSTRACT The application of rock dust (RD) in agricultural soils has shown the capacity to improve soil conditions for plant growth. However, the successful use of RD requires understanding its effects on weathering in soil surfaces and its possible products. In this study, we present the results of an exploratory test in which a RD had its weathering intensified in a soil column by temperature (45 °C) and intense leaching (1,339.2 mm in 24 weeks), in the absence of plants. There was a significant increase in amorphous phases of iron (Fe) and particularly of aluminum (Al) to the amount of 0.13 g kg –1 for Fe and 0.16 g kg –1 for Al in the 0-0.05 m layer of the column and 0.22 g kg –1 for Al in the 0.05-0.10 m layer. These values account for 6 % of the total Fe, and 27 % of the total Al added as RD in the column. Spectral features in the visible-near infrared-short wave infrared (VIS-NIR-SWIR) and mid-infrared (MIR) range, as well as X-ray diffraction (XRD) scans, were inconclusive because of the small signal-noise ratio of the newly precipitated phases. Selective chemical methods targeted to specific soil pools (precipitated, adsorbed, and leached) were more sensitive to capture the new amorphous phases resulting from the RD dissolution. This study contributes to understanding the effects of RD on the availability of ions and the possibility of amorphous oxides precipitating in the soil. In addition, it helps identify other effects associated with using RD, such as changes in the pH, cation exchange capacity (CEC), and nutrient availability. (RD growth However products 45 (4 °C C 1,339.2 13392 1 339 2 (1,339. weeks, weeks , weeks) plants (Fe (Al 013 0 13 0.1 – 016 16 00.05 0005 0.05 05 0-0.0 022 22 0.2 0.050.10 005010 0.10 10 0.05-0.1 visiblenear visible near infraredshort short VISNIRSWIR VIS NIR SWIR (VIS-NIR-SWIR midinfrared mid MIR (MIR range Xray X ray XRD (XRD scans signalnoise signal noise precipitated, (precipitated adsorbed leached dissolution addition pH CEC, CEC (CEC) 4 ( 1,339. 1339 33 (1,339 01 0. 00 00.0 000 005 0.0 0-0. 02 050 0.050.1 00501 010 0.05-0. (CEC 1,339 133 3 (1,33 00. 0-0 0.050. 0050 0.05-0 1,33 (1,3 0- 0.050 0.05- 1,3 (1, 1, (1
5.
VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation): protocol for a multicenter randomized open-label trial of watchful waiting versus antimicrobial therapy for ventilator-associated tracheobronchitis VentilatorAssociated Ventilator Associated Evaluation Evaluation) openlabel open label ventilatorassociated ventilator associated
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Tomazini, Bruno Martins
; Besen, Bruno Adler Maccagnan Pinheiro
; Dietrich, Camila
; Gandara, Ana Paula Rossi
; Silva, Debora Patrícia
; Pinheiro, Carla Cristina Gomes
; Luz, Mariane Nascimento
; Mattos, Renata Rodrigues de
; Reis, Luiz Fernando Lima
; Roepke, Roberta Muriel Longo
; Duarte, Carlos Sérgio Luna Gomes
; Nassar Júnior, Antônio Paulo
; Veiga, Viviane Cordeiro
; Arns, Beatriz
; Nascimento, Giovanna Marssola
; Pereira, Adriano José
; Cavalcanti, Alexandre Biasi
; Machado, Flávia Ribeiro
; Azevedo, Luciano Cesar Pontes
.
ABSTRACT Background Ventilator-associated tracheobronchitis is a common condition among invasively ventilated patients in intensive care units, for which the best treatment strategy is currently unknown. We designed the VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation) trial to assess whether a watchful waiting antibiotic treatment strategy is noninferior to routine antibiotic treatment for ventilator-associated tracheobronchitis regarding days free of mechanical ventilation. Methods VATICAN is a randomized, controlled, open-label, multicenter noninferiority trial. Patients with suspected ventilator-associated tracheobronchitis without evidence of ventilator-associated pneumonia or hemodynamic instability due to probable infection will be assigned to either a watchful waiting strategy, without antimicrobial administration for ventilator-associated tracheobronchitis and prescription of antimicrobials only in cases of ventilator-associated pneumonia, sepsis or septic shock, or another infectious diagnosis, or to a routine antimicrobial treatment strategy for seven days. The primary outcome will be mechanical ventilation-free days at 28 days, and a key secondary outcome will be ventilator-associated pneumonia-free survival. Through an intention-to-treat framework with a per-protocol sensitivity analysis, the primary outcome analysis will address noninferiority with a 20% margin, which translates to a 1.5 difference in ventilator-free days. Other analyses will follow a superiority analysis framework. Conclusion The VATICAN trial will follow all national and international ethical standards. We aim to publish the trial in a high-visibility general journal and present it at critical care and infectious disease conferences for dissemination. These results will likely be immediately applicable to the bedside upon trial completion and will provide information with a low risk of bias for guideline development. Ventilatorassociated Ventilator associated units unknown VentilatorAssociated Associated Evaluation ventilatorassociated ventilator ventilation randomized controlled openlabel, openlabel open label, label open-label shock diagnosis ventilationfree 2 pneumoniafree survival intentiontotreat intention treat perprotocol per protocol 20 margin 15 1 5 1. ventilatorfree standards highvisibility high visibility dissemination development
RESUMO Contexto A traqueobronquite associada ao ventilador é uma condição comum entre pacientes ventilados invasivamente em unidades de terapia intensiva, para a qual se desconhece atualmente a melhor estratégia de tratamento. Desenhamos o estudo VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation) para avaliar se uma estratégia de tratamento antibiótico de espera vigilante não é inferior ao tratamento antibiótico de rotina para traqueobronquite associada ao ventilador em relação aos dias sem ventilador mecânico. Métodos O VATICAN é um estudo randomizado, controlado, aberto e multicêntrico de não inferioridade. Os pacientes com suspeita de traqueobronquite associada ao ventilador sem evidência de pneumonia associada ao ventilador ou instabilidade hemodinâmica devido a uma provável infecção serão designados para uma estratégia de espera vigilante, sem administração profilática de antimicrobianos contra traqueobronquite associada ao ventilador e prescrição de antimicrobianos somente em casos de pneumonia associada ao ventilador, sepse ou choque séptico, ou outro diagnóstico infeccioso, ou para uma estratégia de tratamento antimicrobiano de rotina por 7 dias. O desfecho primário será o número de dias sem ventilador mecânico em 28 dias, e um desfecho secundário importante será a sobrevida sem pneumonia associada ao ventilador. Por meio de uma estrutura de intenção de tratar com análise de sensibilidade por protocolo, a análise do desfecho primário abordará a não inferioridade com margem de 20%, o que se traduz em uma diferença de 1,5 dia sem ventilador. Outras análises seguirão uma estrutura de análise de superioridade. Conclusão O VATICAN seguirá todos os padrões éticos nacionais e internacionais. O objetivo é publicar o estudo em um periódico geral de alta visibilidade e apresentá-lo em conferências de cuidados intensivos e doenças infecciosas para divulgação. Estes resultados provavelmente serão imediatamente aplicáveis à beira do leito após a conclusão do estudo e fornecerão informações com baixo risco de viés para o desenvolvimento de diretrizes. intensiva VentilatorAssociated Ventilator Associated Evaluation randomizado controlado séptico infeccioso 2 protocolo 20 20% 15 1 5 1, superioridade internacionais apresentálo apresentá lo divulgação diretrizes
6.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
7.
Soil hydraulic properties, mineralogical alteration and pore formation in Regosols from southern Brazil properties
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Pedron, Fabrício de Araújo
; Deobald, Gabriel Antônio
; Gubiani, Paulo Ivonir
; Santos, Luís Antônio Coutrim dos
; Azevedo, Antônio Carlos de
; Reichert, José Miguel
; Dambroz, Alice Prates Bisso
.
ABSTRACT Regosols (Neossolos) are soils with use limitations mainly related to effective depth, abundant presence of rock and saprolite fragments, and frequently high slope gradients; besides that, they represent a new agricultural frontier for grain production in southern Brazil. This study evaluated soil saturated hydraulic conductivity (Ksat) and water retention and availability in Regosols and saprolites derived from volcanic rocks in southern Brazil and the relationship of these variables with porosity in saprolithic horizons characterized by mineralogical weathering. The study was carried out on eight profiles derived from basic and acidic volcanic rocks of the Serra Geral Formation. We evaluated soil morphology, granulometry, porosity, bulk density (BD), Ksat, water retention, electronic/ optical microscopy and chemical composition of parent materials, and soil mineralogy. Soil Ksat ranged from 0.0 to 6.40 cm h-1 in the evaluated horizons, without significant difference between the A and Cr horizons. Seven soil profiles showed BD equal to or less than 1.28 Mg m-3 for the Cr samples. Total porosity in the Cr horizons was above 0.5 m3 m-3 and not significantly different from A horizons. In five of the eight soil profiles, one or more Cr horizons presented greater available water than A horizons. Electronic and optical microscopy evidenced abundant cracks and mineralogical weathering in the rock samples. X-rays diffraction data also indicated advanced degree of weathering of Cr horizons, evidencing abundant formation of pores in the saprolite. and justifying the high-water retention in Regosols profiles in southern Brazil. Neossolos (Neossolos depth fragments gradients that (Ksat Formation morphology granulometry BD, , (BD) electronic materials mineralogy 00 0 0. 640 6 40 6.4 h1 h 1 h- 128 28 1.2 m 3 m- samples 05 5 Xrays X rays highwater (BD 64 4 6. 12 2 1.
8.
Chemical and mineralogical constitution of redoximorphic features and mechanism of formation of Plinthosols from the Araguaia River plain, Brazil plain
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Santos, Djavan Pinheiro
; Santos, Glenio Guimarães
; Oliveira, Virlei Álvaro de
; Silva, Gustavo Cassiano da
; Flores, Rilner Alves
; Azevedo, Antônio Carlos
; Souza Júnior, Valdomiro Severino de
; Pereira, Marcos Gervasio
.
ABSTRACT Currently in Brazil, large grain cultivation projects on Plinthosols are a reality, however, there is little or no knowledge of the real mechanism of formation of the plinthite feature, in addition to what is reported in the literature as being a product of oxidation-reduction processes of iron element. This study evaluates iron redoximorphic features and investigates their chemical and mineralogical composition in two profiles of Plinthosols from the Araguaia River plain (P1 and P2). The study strengthens the understanding of the pedogenetic processes involved in the formation of mottles and plinthite. In this sense, it assesses whether the formation mechanisms corroborate the literature. Soil features were sampled in the upper right and left position at the initial plinthic horizon, upper right and left position at the main plinthic horizon, and lower right position at the base horizon of the plinthite zone in the profile. Separated samples comprising the soil matrix, mottles, and plinthite under natural moisture conditions were ground into powder form for chemical determinations by X-ray fluorescence (XRF), sulfuric acid attack (H2SO4), sodium dithionite-citrate-bicarbonate (DCB), and ammonium acid oxalate; and mineralogical determinations by X-ray diffraction. Iron contents in all determined forms were always higher in the plinthite feature, intermediate in the mottle feature, and lower in the soil matrix feature. Most of the Fe in all redoximorphic features is included in the structure of primary minerals and their derivatives (vermiculite, illite, and VHEs). Only part of the iron present (about 35.40 % in P1 and 41.98 % in P2) is detected in the form of oxides such as goethite and hematite, which could be formed in redox processes. The mottle and plinthite features under study are not the product of the classic process of segregation, mobilization, and accumulation of iron as a consequence of redox processes. These features were formed or emerged as a result of a relatively slow and constant weathering process of their source material, which is gradually decomposed in an aqueous medium, releasing most of its components. These components include iron and more mobile elements such as bases and silicon, which leave the system through drainage water, and of which a small part may eventually recombine to form new less complex minerals such as kaolinite and oxides. Brazil reality however feature oxidationreduction oxidation reduction element P (P P2. P2 . sense profile Xray X ray XRF, XRF , (XRF) H2SO4, H2SO4 HSO H SO (H2SO4) dithionitecitratebicarbonate dithionite citrate bicarbonate DCB, DCB (DCB) oxalate diffraction vermiculite, vermiculite (vermiculite illite VHEs. VHEs VHEs) about 3540 35 40 35.4 4198 41 98 41.9 hematite segregation mobilization material medium silicon water (XRF H2SO (H2SO4 (DCB 354 3 4 35. 419 9 41. (H2SO
9.
Cardiovascular rhythmicity in overweight and obese children
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Pinto-Silva, Catarina
; Correia-Costa, Ana
; Moura, Cláudia
; Mota, Cláudia
; Guerra, António
; Areias, José Carlos
; Schaefer, Franz
; Afonso, Alberto Caldas
; Wühl, Elke
; Azevedo, Ana
; Correia-Costa, Liane
.
Abstract Introduction: Obesity is thought to play a role in the disruption of cardiac rhythmicity in obese children, but this is mostly an unexplored field of investigation. We aimed to evaluate the impact of overweight and obesity on circadian and ultradian cardiovascular rhythmicity of prepubertal children, in comparison with normal weight counterparts. Methods: We performed a cross sectional study of 316 children, followed in the birth cohort Generation XXI (Portugal). Anthropometrics and 24-hour ambulatory blood pressure were measured and profiles were examined with Fourier analysis for circadian and ultradian blood pressure (BP) and heart rate (HR) rhythms. Results: Overweight/obese children presented more frequently a non-dipping BP pattern than normal weight counterparts (31.5% vs. 21.6%, p = 0.047). The prevalence of 24-hour mean arterial pressure (MAP) and 8-hour HR rhythmicity was significantly lower in obese children (79.3% vs. 88.0%, p = 0.038 and 33.3% vs. 45.2%, p = 0.031, respectively). The prevalence of the remaining MAP and HR rhythmicity was similar in both groups. No differences were found in the median values of amplitudes and acrophases of MAP and HR rhythms. Discussion: The alterations found in rhythmicity suggest that circadian and ultradian rhythmicity analysis might be sensitive in detecting early cardiovascular dysregulations, but future studies are needed to reinforce our findings and to better understand their long-term implications. Introduction investigation Methods 31 Portugal. Portugal . (Portugal) 24hour hour 24 (BP (HR rhythms Results Overweightobese Overweight nondipping non dipping 31.5% 315 5 (31.5 vs 216 21 6 21.6% 0.047. 0047 0.047 0 047 0.047) (MAP 8hour 8 79.3% 793 79 3 (79.3 880 88 88.0% 0038 038 0.03 333 33 33.3 452 45 2 45.2% 0031 031 0.031 respectively. respectively respectively) groups Discussion dysregulations longterm long term implications (Portugal 31.5 (31. 21.6 004 0.04 04 79.3 7 (79. 88.0 003 03 0.0 33. 4 45.2 31. (31 21. 00 79. (79 88. 0. 45. (3 (7 (
Resumo Introdução: Acredita-se que a obesidade desempenhe um papel na desregulação da ritmicidade cardíaca em crianças obesas, mas esse é um campo de investigação ainda pouco explorado. O objetivo deste trabalho foi avaliar o impacto do sobrepeso e da obesidade na ritmicidade cardiovascular circadiana e ultradiana de crianças pré-púberes, em comparação com crianças com peso normal. Métodos: Realizamos um estudo transversal com 316 crianças, acompanhadas na coorte de nascimentos Geração XXI (Portugal). Foram medidos dados antropométricos e a pressão arterial ambulatorial de 24 horas, e os perfis foram examinados com uma análise de Fourier para ritmos circadianos e ultradianos de pressão arterial (PA) e frequência cardíaca (FC). Resultados: Crianças com sobrepeso/obesidade apresentaram mais frequentemente um padrão de PA não-dipper em comparação com crianças com peso normal (31,5% vs. 21,6%; p = 0,047). A prevalência da pressão arterial média (PAM) de 24 horas e da ritmicidade da FC de 8 horas foi significativamente menor em crianças obesas (79,3% vs. 88,0%; p = 0,038 e 33,3% vs. 45,2%; p = 0,031, respectivamente). A prevalência das restantes ritmicidades da PAM e da FC foi semelhante em ambos os grupos. Não foram encontradas diferenças nos valores medianos das amplitudes e acrofases dos ritmos de PAM e FC. Discussão: As alterações encontradas na ritmicidade sugerem que a análise da ritmicidade circadiana e ultradiana pode ser sensível na detecção de desregulações cardiovasculares precoces, mas são necessários novos estudos para reforçar nossos achados e entender melhor suas implicações a longo prazo. Introdução Acreditase Acredita se explorado prépúberes, prépúberes pré púberes, púberes pré-púberes Métodos 31 Portugal. Portugal . (Portugal) 2 (PA (FC) Resultados sobrepesoobesidade nãodipper não dipper 31,5% 315 5 (31,5 vs 21,6% 216 21 6 0,047. 0047 0,047 0 047 0,047) (PAM 79,3% 793 79 3 (79,3 88,0% 880 88 0038 038 0,03 333 33 33,3 45,2% 452 45 0031 031 0,031 respectivamente. respectivamente respectivamente) grupos Discussão precoces prazo (Portugal (FC 31,5 (31, 21,6 004 0,04 04 79,3 7 (79, 88,0 003 03 0,0 33, 45,2 4 31, (31 21, 00 79, (79 88, 0, 45, (3 (7 (
10.
A proposal to clarify the use of Sum of Bases in the Brazilian Remineralizer Regulation and in Soil Science
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ABSTRACT The term Sum of Bases has different meanings in Soil Science and the Remineralizer Regulations. This issue may cause misunderstandings in communication, particularly between the agricultural community and the mining community, becoming an obstacle to the advancement of the use of this soil amendment. In this scientific note we propose the use of subscript “R” (SBR), standing for Rock, in English, and Rocha, in Brazilian Portuguese, and “S” (SBS) standing for Soil in English and Solo in Brazilian Portuguese. In this way SBR will refer to the Sum of Bases as defined in the Remineralizer Regulation (), and SBS to the Sum of Bases as defined in Soil Science (SBS = Ca (mmolc dm-3) + Mg (mmolc dm-3) + K (mmolc dm-3) + Na (mmolc dm-3)). This approach avoids confusion and facilitates the correct use of laboratory data. We provide a working example, a conversion table and a formula to estimate the potential increase in SBS caused by SBR. Regulations communication amendment R “R SBR, , (SBR) Rock Rocha Portuguese S “S () mmolc dm3 dm 3 dm-3 dm3. . dm-3)) data example (SBR ( dm-
11.
Características Clínicas e Manejo de Pacientes Avaliados por Teleconsulta Cardiológica na Região Brasileira com Maior Número de Cidades Isoladas
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Accorsi, Tarso Augusto Duenhas
; Nemoto, Renato Paladino
; Nunes, Jairo Tavares
; Azevedo Filho, Antônio Fernando Barros de
; Moreira, Flavio Tocci
; Kohler, Karen Francine
; Lima, Karine de Amicis
; Amaral, Bruna Dayanne Reges
; Morbeck, Renata Albaladejo
; Pedrotti, Carlos Henrique Sartorato
.
Abstract Background Cardiovascular diseases are the leading cause of adult mortality. Geographically remote and low-income Brazilian regions lack specialized consultations. The telemedicine management of this population by cardiologists is not fully known. Objectives To analyze cardiology teleconsultation in the Brazilian region with the highest number of isolated cities. Methods From February 2020 to October 2021, patients from the North Region of Brazil evaluated by local general practitioners were referred for cardiological evaluation by telemedicine. Referral reasons, demographics, clinical history, physical examinations, tests, medications, and prescriptions pre- and post-telemedicine were analyzed (p<0.05 was considered statistically significant). Results We analyzed 653 patients. The attendance rate was 85.7% (53.1% female, mean age: 54.2±6.5 years). The main reasons for referral were cardiovascular symptoms (58.1%) and risk factors among asymptomatic patients (13.3%). Only 12.6% had a diagnosed disease. Most patients had regular physical examinations and electrocardiograms. Few had recent complementary tests. The prescription of angiotensin receptor blockers (ARBs), calcium channel blockers and statins was significantly increased, while that of digoxin, noncardiac beta-blockers and acetylsalicylic acid (ASA) was decreased at the first teleconsultation. Most of the tests requested were of low complexity and cost: electrocardiogram (28.2%), chest X-ray (14%), echocardiogram (64.5%) and blood tests (71.8%). For 2.1% of patients, interventions were indicated, and 8% were discharged after the first consultation. Conclusion On-demand cardiology teleconsultation contributes to heart disease treatment optimization. Most patients were referred with syndromic diagnoses without previous complementary tests. The specialist workup requested was usually available locally and at a low cost but precluded early discharge. Local training could optimize the referral. mortality lowincome income consultations known cities 202 2021 demographics history medications pre posttelemedicine post p<0.05 p005 p 0 05 (p<0.0 significant. significant . significant) 65 857 85 7 85.7 53.1% 531 53 1 (53.1 female age 54265 54 2 6 5 54.2±6. years. years years) 58.1% 581 58 (58.1% 13.3%. 133 13.3% 13 3 (13.3%) 126 12 12.6 electrocardiograms ARBs, ARBs , (ARBs) increased digoxin betablockers beta ASA (ASA 28.2%, 282 28.2% 28 (28.2%) Xray X ray 14%, 14 14% (14%) 64.5% 645 64 (64.5% 71.8%. 718 71.8% 71 8 (71.8%) 21 2.1 indicated consultation Ondemand On demand optimization discharge 20 p<0.0 p00 (p<0. 85. 53.1 (53. 5426 54.2±6 58.1 (58.1 13.3 (13.3% 12. (ARBs 28.2 (28.2% (14% 64.5 (64.5 71.8 (71.8% 2. p<0. p0 (p<0 53. (53 542 54.2± 58. (58. 13. (13.3 28. (28.2 (14 64. (64. 71. (71.8 p<0 (p< (5 54.2 (58 (13. (28. (1 (64 (71. p< (p ( 54. (13 (28 (6 (71 (2 (7
Resumo Fundamento As doenças cardiovasculares são a principal causa de morte no mundo. Regiões brasileiras geograficamente remotas e de baixa renda carecem de consultas especializadas. Não se tem conhecimento total acerca do manejo por telemedicina dessa população por parte de cardiologistas. Objetivos Analisar a teleconsulta cardiológica na região brasileira com maior número de municípios isolados. Métodos Entre fevereiro de 2020 e outubro de 2021, pacientes da Região Norte do Brasil avaliados por médicos generalistas locais foram encaminhados para avaliação cardiológica por telemedicina. Foram analisados os motivos do encaminhamento, dados demográficos, histórico clínico, exames físicos, exames complementares, medicamentos e prescrições pré e pós-telemedicina (considerou-se p<0,05 como estatisticamente significativo). Resultados Analisamos 653 pacientes. A taxa de frequência foi de 85,7% (53,1% do sexo feminino, idade média: 54,2±6,5 anos). Os principais motivos de encaminhamento foram sintomas cardiovasculares (58,1%) e fatores de risco entre pacientes assintomáticos (13,3%). Apenas 12,6% apresentava alguma doença diagnosticada. A maioria dos pacientes havia passado por exame físico e eletrocardiogramas regulares. Poucos tinham exames complementares recentes. A prescrição de bloqueadores dos receptores da angiotensina (BRA), bloqueadores dos canais de cálcio e estatinas aumentou significativamente, enquanto a de digoxina, betabloqueadores não cardíacos e ácido acetilsalicílico (AAS) diminuiu na primeira teleconsulta. A maioria dos exames complementares solicitados era de baixa complexidade e custo: eletrocardiograma (28,2%), radiografia de tórax (14%), ecocardiograma (64,5%) e exames de sangue (71,8%). Para 2,1% dos pacientes, foram indicadas intervenções, e 8% recebeu alta após a primeira consulta. Conclusão A teleconsulta cardiológica sob demanda contribui para a otimização do tratamento das doenças cardíacas. A maioria dos pacientes foi encaminhada com diagnósticos sindrômicos sem exames complementares prévios. A avaliação especializada solicitada geralmente estava disponível localmente e com baixo custo, mas impedia a alta precoce. Capacitação local poderia otimizar o encaminhamento. mundo especializadas cardiologistas isolados 202 2021 demográficos clínico físicos póstelemedicina pós considerouse considerou p005 p 0 05 p<0,0 significativo. significativo . significativo) 65 857 85 7 85,7 53,1% 531 53 1 (53,1 feminino média 54265 54 2 6 5 54,2±6, anos. anos anos) 58,1% 581 58 (58,1% 13,3%. 133 13,3% 13 3 (13,3%) 126 12 12,6 diagnosticada regulares recentes BRA, BRA , (BRA) significativamente digoxina AAS (AAS custo 28,2%, 282 28,2% 28 (28,2%) 14%, 14 14% (14%) 64,5% 645 64 (64,5% 71,8%. 718 71,8% 71 8 (71,8%) 21 2,1 intervenções consulta cardíacas prévios precoce 20 p00 p<0, 85, 53,1 (53, 5426 54,2±6 58,1 (58,1 13,3 (13,3% 12, (BRA 28,2 (28,2% (14% 64,5 (64,5 71,8 (71,8% 2, p0 p<0 53, (53 542 54,2± 58, (58, 13, (13,3 28, (28,2 (14 64, (64, 71, (71,8 p< (5 54,2 (58 (13, (28, (1 (64 (71, ( 54, (13 (28 (6 (71 (2 (7
12.
Multiple-trait model by Bayesian inference applied to environment efficient Coffea arabica with low-nitrogen nutrient Multipletrait Multiple trait lownitrogen low nitrogen
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Silva Júnior, Antônio Carlos da
; Moura, Waldênia de Melo
; Torres, Lívia Gomes
; Santos, Iara Gonçalves dos
; Silva, Michele Jorge da
; Azevedo, Camila Ferreira
; Cruz, Cosme Damião
.
ABSTRACT Identifying Coffea arabica cultivars that are more efficient in the use of nitrogen is an important strategy and a necessity in the context of environmental and economic impacts attributed to excessive nitrogen fertilization. Although Coffea arabica breeding data have a multi-trait structure, they are often analyzed under a single trait structure. Thus, the objectives of this study were to use a Bayesian multitrait model, to estimate heritability in the broad sense, and to select arabica coffee cultivars with better genetic potential (desirable agronomic traits) in nitrogen-restricted cultivation. The experiment was carried out in a greenhouse with 20 arabica coffee cultivars grown in a nutrient solution with low-nitrogen content (1.5 mM). The experimental design used was in randomized blocks with three replications. Six agromorphological traits of the arabica coffee breeding program and five nutritional efficiency indices were used. The Markov Chain Monte Carlo algorithm was used to estimate genetic parameters and genetic values. The agromorphological traits were considered highly heritable, with a credibility interval (95% probability): H2 = 0.9538 – 5.89E-01. The Bayesian multitrait model presents an adequate strategy for the genetic improvement of arabica coffee grown in low-nitrogen concentrations. Coffee arabica cultivars Icatu Precoce 3282, Icatu Vermelho IAC 4045, Acaiá Cerrado MG 1474, Tupi IAC 1669-33, Catucaí 785/15, Caturra Vermelho and Obatã IAC 1669/20 demonstrated greater potential for cultivation in low-nitrogen concentration. fertilization multi structure Thus sense desirable nitrogenrestricted restricted 2 lownitrogen low 1.5 15 1 5 (1. mM. mM . mM) replications values heritable 95% 95 (95 probability probability) H 09538 0 9538 0.953 5.89E01. 589E01 E 5.89E 01. 89E 01 5.89E-01 concentrations 3282 4045 1474 166933, 166933 1669 33, 33 1669-33 78515 785 785/15 166920 1669/2 concentration 1. (1 9 (9 0953 953 0.95 89E01 5.89E01 589E0 589E 5.89E-0 328 404 147 16693 166 3 1669-3 7851 78 785/1 16692 1669/ ( 095 0.9 89E0 5.89E0 5.89E- 32 40 14 16 1669- 7 785/ 09 0. 4
13.
Salivary protein candidates for biomarkers of oral disorders in people with a crack cocaine use disorder
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CHAIBEN, Cassiano Lima
; MACEDO, Nayara Flores
; BATISTA, Thiago Beltrami Dias
; PENTEADO, Carlos Antonio Schaffer
; VENTURA, Talita M. O.
; DIONIZIO, Aline
; SOUZA, Paulo Henrique Couto
; BUZALAF, Marília Afonso Rabelo
; AZEVEDO-ALANIS, Luciana Reis
.
Abstract The use of cocaine and its main derivative, crack, can cause some systemic effects that may lead to the development of some oral disorders. Objective To assess the oral health of people with a crack cocaine use disorder and identify salivary protein candidates for biomarkers of oral disorders. Methodology A total of 40 volunteers hospitalized for rehabilitation for crack cocaine addiction were enrolled; nine were randomly selected for proteomic analysis. Intraoral examination, report of DMFT, gingival and plaque index, xerostomia, and non-stimulated saliva collection were performed. A list of proteins identified was generated from the UniProt database and manually revised. Results The mean age (n=40) was 32 (±8.88; 18–51) years; the mean DMFT index was 16±7.70; the mean plaque and gingival index were 2.07±0.65 and 2.12±0.64, respectively; and 20 (50%) volunteers reported xerostomia. We identified 305 salivary proteins (n=9), of which 23 were classified as candidate for biomarkers associated with 14 oral disorders. The highest number of candidates for biomarkers was associated with carcinoma of head and neck (n=7) and nasopharyngeal carcinoma (n=7), followed by periodontitis (n=6). Conclusions People with a crack cocaine use disorder had an increased risk of dental caries and gingival inflammation; less than half had oral mucosal alterations, and half experienced xerostomia. As possible biomarkers for 14 oral disorders, 23 salivary proteins were identified. Oral cancer and periodontal disease were the most often associated disorders with biomarkers. derivative 4 enrolled analysis examination xerostomia nonstimulated non stimulated performed revised n=40 n40 n (n=40 3 ±8.88 888 8 88 (±8.88 18–51 1851 18 51 years 16±7.70 16770 16 7 70 207065 2 07 0 65 2.07±0.6 212064 12 64 2.12±0.64 respectively 50% 50 (50% 30 n=9, n9 n=9 , 9 (n=9) 1 n=7 n7 (n=7 n=7, n=6. n6 n=6 . 6 (n=6) inflammation alterations n=4 n4 (n=4 ±8.8 (±8.8 18–5 185 5 16±7.7 1677 20706 2.07±0. 21206 2.12±0.6 (50 n= (n=9 (n= (n=6 ±8. (±8. 18– 16±7. 167 2070 2.07±0 2120 2.12±0. (5 (n ±8 (±8 16±7 207 2.07± 212 2.12±0 ( ± (± 16± 2.07 21 2.12± 2.0 2.12 2. 2.1
14.
‘BRS F50’ (Cecilia): A multi-purpose potato cultivar with resistance to foliar disease BRS F50 F Cecilia (Cecilia) multipurpose multi purpose F5 (Cecilia
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Pereira, Arione S
; Silva, Giovani O da
; Carvalho, Agnaldo DF de
; Castro, Caroline M
; Emygdio, Beatriz M
; Azevedo, Fernanda Q
; Bortoletto, Antonio Cesar
; Hirano, Elcio
; Gomes, Cesar B
; Lourenço Junior, Valdir
; Eicholz, Eberson D
; Ragassi, Carlos Francisco
; Coradin, Juliana H
; Dutra, Leonardo F
; Lopes, Carlos Alberto
; Reisser Junior, Carlos
; Lima, Natércia LP
; Pinheiro, Jadir B
; Lima, Mirtes F
; Ferri, Núbia ML
; Krolow, Ana Cristina R
; Maldonade, Iriani R
; Jorge, Rogério O
; Pilon, Lucimeire
; Ueno, Bernardo
; Feldberg, Nelson P
; Vizzotto, Márcia
.
ABSTRACT ‘BRS F50’ (Cecilia) is a yellow skin potato cultivar for the fresh market, with good tuber appearance and versatile culinary use. The tuber has oval shape, shallow eyes, and light yellow flesh. It has a relatively high dry matter and medium-low glucose content, giving possibility even to use for processing into shoestring fries. The vegetative cycle and dormancy are medium. The maturity and tuber dormancy are medium. ‘BRS F50’ (Cecilia) shows a very low external and internal tuber disorder incidence, except growing cracks under varying soil humidity. It is moderately resistant to late and early blight, which make it also suitable for organic production. ‘BRS F50’ (Cecilia) was released by Embrapa in 2022, and is a product of its potato breeding program, developed by Embrapa Clima Temperado, in Pelotas-RS and Canoinhas-SC, and Embrapa Hortaliças, in Brasília-DF, Brazil. BRS F50 F Cecilia (Cecilia market shape eyes flesh mediumlow medium content fries incidence humidity blight production 2022 program Temperado PelotasRS Pelotas RS CanoinhasSC, CanoinhasSC Canoinhas SC, SC Canoinhas-SC Hortaliças BrasíliaDF, BrasíliaDF Brasília DF, DF Brasília-DF Brazil F5 202 20 2
RESUMO ‘BRS F50’ (Cecilia) é uma cultivar de batata de película amarela para o mercado in natura, com boa aparência de tubérculo e versátil uso culinário. O tubérculo tem formato oval, olhos rasos e polpa amarela clara. Apresenta um teor de matéria seca relativamente alto e teor de glicose médio-baixo, dando-lhe a possibilidade de uso até mesmo para processamento de batata palha. O ciclo vegetativo e período de dormência são médios. A maturidade e a dormência dos tubérculos são médias. ‘BRS F50’ (Cecilia) apresenta incidência baixa de desordens fisiológicas externas e internas nos tubérculos, exceto rachaduras de crescimento sob umidade variável do solo. É moderadamente resistente à requeima e à pinta preta, o que a torna também adequada à produção orgânica. ‘BRS F50’ (Cecilia) foi lançada pela Embrapa em 2022, e é produto de seu programa de melhoramento de batata, desenvolvido pela Embrapa Clima Temperado, em Pelotas-RS e Canoinhas-SC, e Embrapa Hortaliças, em Brasília-DF, Brasil. BRS F50 F Cecilia (Cecilia natura culinário oval clara médiobaixo, médiobaixo médio baixo, baixo médio-baixo dandolhe dando lhe palha médios médias solo preta orgânica 2022 Temperado PelotasRS Pelotas RS CanoinhasSC, CanoinhasSC Canoinhas SC, SC Canoinhas-SC Hortaliças BrasíliaDF, BrasíliaDF Brasília DF, DF Brasília-DF Brasil F5 202 20 2
15.
Diseases with neurological manifestations diagnosed in cattle in the hospital routine: a retrospective epidemiological study (2009-2019) routine 20092019 2009 2019 (2009-2019 2009201 200 201 (2009-201 200920 20 (2009-20 20092 2 (2009-2 (2009- (2009 (200 (20 (2 (
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Souza, Maria Isabel
; Soares, Gliere Silmara Leite
; Conceição, Ângela Imperiano da
; Silva, Jean Carlos Ramos
; Dantas, Antônio Flávio Medeiros
; Cajueiro, Jobson Filipe de Paula
; Costa, Nivaldo Azevedo
; Mendonça, Carla Lopes de
; Afonso, José Augusto Bastos
.
Abstract Neurological disorders in cattle comprise a group of economically relevant diseases with high occurrence and mortality. In this way, the objective was to carry out an epidemiological study of the diseases with neurological manifestations in cattle admitted (alive or dead) to the Garanhuns Bovine Clinic/Federal Rural University of Pernambuco (CBG/UFRPE) from January 2009 to December 2019. Epidemiological information was collected from the clinical records regarding the age group, rearing system, time of year, and area of origin of the animals. The diseases were grouped into categories according to their origin: toxic or toxi-infectious, viral, traumatic/physical, parasitic, metabolic degenerative, bacterial, neoplastic, and others. A total of 6103 cattle were treated during the study period, of which 604 (10.1%) were diagnosed with diseases that had neurological manifestations. Of these, 331 cases were of single occurrence, and 231 cases occurred as outbreaks in the herd. Death was the outcome in almost 80% of the cases (465/596). The frequencies of the different categories were toxic or toxi-infectious (25.2%), viral (21.5%), traumatic/physical (13.6%), parasitic (9.8%), metabolic (9.3%), degenerative (2.3%), bacterial (2.2%), neoplastic (1.2%), and others (1.2%). It was found that almost half of the animals were older than 24 months (229/475), almost 80% were females, more than 60% were submitted to a semi-intensive to intensive rearing system, and the occurrence of disease was higher during the dry period of the year (363/614). The three most frequent neurological diseases in this study were rabies, trauma, and botulism. mortality way alive dead ClinicFederal Clinic Federal CBG/UFRPE CBGUFRPE CBG UFRPE (CBG/UFRPE 200 2019 system toxiinfectious, toxiinfectious toxi infectious, infectious traumaticphysical traumatic physical 610 60 10.1% 101 10 1 (10.1% these 33 23 herd 80 465/596. 465596 465/596 . 465 596 (465/596) 25.2%, 252 25.2% , 25 2 (25.2%) 21.5%, 215 21.5% 21 5 (21.5%) 13.6%, 136 13.6% 13 6 (13.6%) 9.8%, 98 9.8% 9 8 (9.8%) 9.3%, 93 9.3% 3 (9.3%) 2.3%, 2.3% (2.3%) 2.2%, 22 2.2% (2.2%) 1.2%, 12 1.2% (1.2%) 1.2%. 229/475, 229475 229/475 229 475 (229/475) females semiintensive semi 363/614. 363614 363/614 363 614 (363/614) rabies trauma botulism 20 201 61 10.1 (10.1 46559 465/59 46 59 (465/596 25.2 (25.2% 21.5 (21.5% 13.6 (13.6% 9.8 (9.8% 9.3 (9.3% 2.3 (2.3% 2.2 (2.2% 1.2 (1.2% 22947 229/47 47 (229/475 36361 363/61 36 (363/614 10. (10. 4655 465/5 4 (465/59 25. (25.2 21. (21.5 13. (13.6 9. (9.8 (9.3 2. (2.3 (2.2 1. (1.2 2294 229/4 (229/47 3636 363/6 (363/61 (10 465/ (465/5 (25. (21. (13. (9. (2. (1. 229/ (229/4 363/ (363/6 (1 (465/ (25 (21 (13 (9 (2 (229/ (363/ ( (465 (229 (363 (46 (22 (36 (4 (3
Resumo Os distúrbios neurológicos em bovinos abrangem um grupo de enfermidades economicamente relevantes de elevada ocorrência e mortalidade. Desta forma, objetivou-se realizar um estudo epidemiológico das enfermidades que cursaram com manifestações neurológicas que deram entrada (vivos ou mortos) na Clínica de Bovinos de Garanhuns/Universidade Federal Rural de Pernambuco no período de janeiro de 2009 a dezembro de 2019. Nos prontuários clínicos, foram coletadas informaçõe epidemiológicas referentes ao sexo; a faixa etária; ao sistema de criação, época do ano e a área de procedência dos animais. As doenças foram agrupadas em categorias de acordo com sua origem: tóxica ou toxi-infecciosa, viral, traumática, parasitária, degenerativa, metabólica, bacteriana, neoplásica e outras. Um total de 6103 bovinos foram atendidos no período estudado, dos quais 604 (10,1 %) foram diagnosticados com enfermidades que cursaram com manifestações neurológicas. Destes, 331 casos foram de ocorrência individual, 231 casos cursaram como surtos no rebanho. Quase 80% dos casos (465/596) teve o óbito como desfecho. As frequências das distintas categoria foram tóxica ou toxi-infecciosa (25,2%), viral (21,5%), traumática/física (13,6%), parasitária (9,8%), metabólica (9,3%, degenerativa (2,3%), bacteriana (2,2%), neoplásica (1,2%), outras (1,2%). Verificou-se que quase metade dos animais apresentavam idade superior a 24 meses (229/475), quase 80% eram fêmeas, mais de 60% eram submetidos a um sistema de criação de semi-intensivo a intensivo e a ocorrência foi maior durante o período seco do ano (363/614). As três enfermidades com manifestações neurológicas de maior ocorrência neste estudo foram a raiva, os traumatismos e o botulismo. mortalidade forma objetivouse objetivou se vivos mortos GaranhunsUniversidade Garanhuns Universidade 200 2019 clínicos sexo etária origem toxiinfecciosa, toxiinfecciosa toxi infecciosa, infecciosa traumática 610 estudado 60 10,1 101 10 1 (10, % Destes 33 individual 23 rebanho 80 465/596 465596 465 596 (465/596 desfecho 25,2%, 252 25,2% , 25 2 (25,2%) 21,5%, 215 21,5% 21 5 (21,5%) traumáticafísica física 13,6%, 136 13,6% 13 6 (13,6%) 9,8%, 98 9,8% 9 8 (9,8%) 9,3%, 93 3 (9,3% 2,3%, 2,3% (2,3%) 2,2%, 22 2,2% (2,2%) 1,2%, 12 1,2% (1,2%) 1,2%. . Verificouse Verificou 229/475, 229475 229/475 229 475 (229/475) fêmeas semiintensivo semi 363/614. 363614 363/614 363 614 (363/614) raiva botulismo 20 201 61 10, (10 465/59 46559 46 59 (465/59 25,2 (25,2% 21,5 (21,5% 13,6 (13,6% 9,8 (9,8% 9,3% (9,3 2,3 (2,3% 2,2 (2,2% 1,2 (1,2% 22947 229/47 47 (229/475 36361 363/61 36 (363/614 (1 465/5 4655 4 (465/5 25, (25,2 21, (21,5 13, (13,6 9, (9,8 9,3 (9, 2, (2,3 (2,2 1, (1,2 2294 229/4 (229/47 3636 363/6 (363/61 ( 465/ (465/ (25, (21, (13, (9 (2, (1, 229/ (229/4 363/ (363/6 (465 (25 (21 (13 (2 (229/ (363/ (46 (229 (363 (4 (22 (36 (3
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