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1.
Anaerobically Treated Leachate from a Composting Plant: Characterization and Evaluation as a Biofertilizer Plant
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Freire, Rita de Cássia M.
; Aguiar, Adalin Cezar M. de
; Nascimento, Mayra Aparecida
; Cruz, Felipe S. O.
; Mounteer, Ann H.
; Silva, Antônio Alberto
; Lopes, Renata P.
.
Leachate from a composting plant was characterized and applied as a biofertilizer in lettuce crops. Characteristics of untreated (UE) and anaerobically treated (TE) leachate samples were compared. The pH of TE (8.2) increased in relation to the UE (5.2) due to an increase in ammonia nitrogen in TE (1197 mg L-1) compared to UE (859 mg L-1). Anaerobic treatment was efficient in the removal of organic matter from the leachate, evaluated by the decrease of dissolved organic carbon, biochemical oxygen demand, total organic carbon and total solids. K presented the highest concentration (1743 mg L-1) in TE, followed by Mg (135 mg L-1). Cd, Pb and Cr were present at low concentrations in the samples, 0.047, 0.206 and 0.081 mg L-1, respectively. Salmonella, thermotolerant coliforms and viable helminth eggs were not present in TE, which was applied as a biofertilizer in a lettuce crop and compared to mineral fertilization based on fresh matter and dry matter production. Lettuce production using TE was statistically equivalent to mineral fertilization. Toxic metals were not detected in the lettuce shoots. It was concluded that the anaerobically treated leachate from the composting company has the potential to be used as a biofertilizer. crops (UE (TE 8.2 82 8 2 (8.2 5.2 52 5 (5.2 1197 (119 L1 L 1 L-1 859 (85 L1. . demand solids 1743 (174 135 (13 Cd 0047 0 047 0.047 0206 206 0.20 0081 081 0.08 L1, 1, respectively Salmonella shoots 8. (8. 5. (5. 119 (11 L- 85 (8 174 (17 13 (1 004 04 0.04 020 20 0.2 008 08 0.0 (5 11 ( 17 00 02 0.
2.
PdAg/CoFe2O4 Bimetallic Catalyst with High Selectivity for Glyceraldehyde in Glycerol Selective Oxidation Reaction PdAgCoFe2O4 PdAgCoFeO PdAg CoFe2O4 CoFe O PdAg/CoFe2O PdAgCoFe PdAgCoFe2O CoFeO CoFe2O
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Falcão, Milton S.
; Moura, Edmilson M. de
; Costa, Jean C. S.
; Melo, Antonio F. A. A.
; Paz, Gilvan M.
; Nascimento, Ronaldo F. do
; Nascimento, Hélio O. do
; Montoro, Luciano A.
.
The catalytic oxidation of glycerol was investigated in assays with palladium-silver bimetallic nanoparticles (Pd-Ag) immobilized on cobalt ferrite (CoFe2O4). Bimetallic nanoparticles were prepared by the galvanic replacement method, immobilized on CoFe2O4 by wet impregnation. Bimetallic Pd-Ag nanoparticles with 35 wt.% Pd content effectively catalyzed the selective oxidation reaction of glycerol to glyceraldehyde. Catalytic oxidation was carried out at 60-80 °C for 2-4 h in an aqueous NaOH solution (NaOH:glycerol ratio = 4 mol:mol) under O2 pressure of 4 bar; the selectivity of glyceraldehyde reached 99.35% and the conversion of glycerol of 49.07% at a temperature of 60 °C and a reaction time of 2 h. Glyceric acid and traces of tartronic acid and mesoxalic acid were also detected. The catalyst was also very stable, showing activity up to 4 runs without significant loss of activity and selectivity. palladiumsilver palladium silver PdAg Ag (Pd-Ag CoFe2O4. CoFeO . CoFe O (CoFe2O4) method CoFe2O impregnation 3 wt wt. 6080 80 60-8 C 24 2- NaOHglycerol molmol mol mol:mol bar 9935 99 99.35 4907 49 07 49.07 6 detected stable (CoFe2O4 608 8 60- 993 9 99.3 490 0 49.0 (CoFe2O 99. 49.
3.
Production and biochemical and biophysical characterization of fibrinolytic protease of a Mucor subtilissimus strain isolated from the caatinga biome
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CONNIFF, AMANDA EMMANUELLE S.
; NASCIMENTO, THIAGO P.
; COSTA, ROMERO MARCOS P.B.
; BREYDO, LEONID
; PORTO, CAMILA S.
; CONVERTI, ATTILIO
; SIQUEIRA, JOYCE G.W.
; TEIXEIRA, JOSE ANTONIO
; CAMPOS-TAKAKI, GALBA MARIA DE
; UVERSKY, VLADIMIR N.
; PORTO, ANA LÚCIA F.
; PORTO, TATIANA S.
.
Anais da Academia Brasileira de Ciências
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Abstract Cardiovascular diseases, resulting from the deposition of clots in blood vessels, are the leading cause of death worldwide. Fibrinolytic enzymatic activity can catalyze blood clot degradation. Findings show that 36 fungal isolates recovered from Caatinga soils have the potential to produce fibrinolytic protease under submerged conditions. About 58 % of the isolates displayed fibrinolytic activity above 100 U/mL, with Mucor subtilissimus UCP 1262 being the most active. The protease was biochemically and biophysically characterized, showing that the enzyme had a high affinity for SAApNA substrate and was significantly inhibited by fluoride methyl phenyl sulfonyl-C7H7FO2S, suggesting that it is a chymotrypsin-like serine protease. The highest enzyme activity was detected at pH 5.0 and 28 °C. This fibrinolytic protease’s far-UV circular dichroism (CD) showed that its secondary structure was primarily α-helical. The purified fibrinolytic enzyme may represent a novel therapeutic agent for treating thrombosis. At temperatures above 65 °C, the enzyme lost all its secondary structure. Its melting temperature was 58.1 °C, the denaturation enthalpy 85.1 kcal/mol, and the denaturation entropy 0.26 kcal/K∙mol. diseases vessels worldwide degradation 3 conditions 5 10 UmL U mL U/mL 126 active characterized sulfonylC7H7FO2S, sulfonylC7H7FO2S sulfonylCHFOS sulfonyl C7H7FO2S, C7H7FO2S C H FO S sulfonyl-C7H7FO2S chymotrypsinlike chymotrypsin like 50 0 5. 2 °C proteases s farUV far UV CD (CD αhelical. αhelical α helical. helical α-helical thrombosis 6 581 1 58. 851 85 85. kcalmol kcal mol kcal/mol 026 26 0.2 kcalKmol K kcal/K∙mol 12 sulfonylC CHFOS 8 02 0.
4.
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
5.
Haff disease: overview and clinical features disease
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Aguiar, Gabriel Rotsen Fortes
; Silva, Roberto Cesar de Moura
; Petruccelli, Karla Cristina Silva
; Oliveira, Michael Nascimento
; Brito, Gabriel Antônio Uchôa de
; Albuquerque, Polianna Lemos Moura Moreira
; Daher, Elizabeth De Francesco
; Silva Junior, Geraldo Bezerra da
.
Revista do Instituto de Medicina Tropical de São Paulo
- Journal Metrics
ABSTRACT Haff disease was first described at the beginning of the twentieth century in Europe. Almost a century later, thousands of cases have now been reported in different countries. In Brazil, most cases are observed in the Amazon region, and its associated factors remain to be fully understood. This disease is an uncommon syndrome characterized by intense myalgia and rhabdomyolysis, which manifests within 24 h after consuming some types of freshwater or saltwater fish and crustaceans. A possible heat-stable toxin contained in seafood may be the cause of Haff disease, but this hypothesis is not yet completely proven. This review will describe the clinical and epidemiological aspects of Haff disease with updated literature. Europe later countries Brazil region understood rhabdomyolysis 2 crustaceans heatstable heat stable proven literature
6.
Long-term oncological and surgical outcomes after Video Endoscopic Inguinal Lymphadenectomy (VEIL) in patients with penile cancer Longterm Long term VEIL (VEIL
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Tobias-Machado, Marcos
; Ornellas, Antonio A.
; Hidaka, Alexandre K.
; Medina, Luis G.
; Mattos, Pablo A. L.
; Besio, Ruben S.
; Abreu, Diego
; Castro, Pedro R.
; Nishimoto, Ricardo H.
; Astigueta, Juan
; Dourado, Aurus
; Machado, Roberto D.
; Magnabosco, Wesley J.
; Corona-Montes, Victor
; Villoldo, Gustavo M.
; Zampolli, Hamilton C.
; Taha, Anis
; Auad, Pericles R.
; Faria, Eliney F.
; Arantes, Paulo B. O.
; Tavares, Alessandro
; Nascimento, Francisco S. M. S.
; Brazão Jr., Eder S.
; Rocha, Maurício M.
; Costa, Walter H.
; Panico, Vinicius
; Reis, Leonardo O.
; Almeida-Carrera, Roberto J.
; Silva, Rafael C.
; Zequi, Stênio C.
; Calixto, José R. R.
; Sotelo, Rene
.
ABSTRACT Objective: To report outcomes from the largest multicenter series of penile cancer patients undergoing video endoscopic inguinal lymphadenectomy (VEIL). Materials and Methods: Retrospective multicenter analysis. Authors of 21 centers from the Penile Cancer Collaborative Coalition-Latin America (PeC-LA) were included. All centers performed the procedure following the same previously described standardized technique. Inclusion criteria included penile cancer patients with no palpable lymph nodes and intermediate/high-risk disease and those with non-fixed palpable lymph nodes less than 4 cm in diameter. Categorical variables are shown as percentages and frequencies whereas continuous variables as mean and range. Results: From 2006 to 2020, 210 VEIL procedures were performed in 105 patients. Mean age was 58 (45-68) years old. Mean operative time was 90 minutes (60-120). Mean lymph node yield was 10 nodes (6-16). Complication rate was 15.7%, including severe complications in 1.9% of procedures. Lymphatic and skin complications were noted in 8.6 and 4.8% of patients, respectively. Histopathological analysis revealed lymph node involvement in 26.7% of patients with non-palpable nodes. Inguinal recurrence was observed in 2.8% of patients. 10y- overall survival was 74.2% and 10-y cancer specific survival was 84.8%. CSS for pN0, pN1, pN2 and pN3 were 100%, 82.4%, 72.7% and 9.1%, respectively. Conclusion: VEIL seems to offer appropriate long term oncological control with minimal morbidity. In the absence of non-invasive stratification measures such as dynamic sentinel node biopsy, VEIL emerged as the alternative for the management of non-bulky lymph nodes in penile cancer. Objective VEIL. . (VEIL) Methods 2 CoalitionLatin Coalition Latin PeCLA PeC LA (PeC-LA technique intermediate/highrisk intermediatehighrisk intermediate/high risk intermediate high nonfixed non fixed diameter range Results 200 2020 5 4568 45 68 (45-68 old 9 60120. 60120 60 120 (60-120) 1 616. 616 6 16 (6-16) 157 15 7 15.7% 19 1.9 86 8 8. 48 4.8 respectively 267 26 26.7 nonpalpable 28 2.8 10y y 742 74 74.2 848 84 84.8% pN0 pN pN1 100 100% 824 82 82.4% 727 72 72.7 91 9.1% Conclusion morbidity noninvasive invasive biopsy nonbulky bulky (VEIL highrisk intermediatehigh 20 202 456 (45-6 6012 12 (60-120 61 (6-16 15.7 1. 4. 26. 2. 74. 84.8 82.4 72. 9.1 (45- 601 (60-12 (6-1 15. 84. 82. 9. (45 (60-1 (6- (4 (60- (6 ( (60
7.
Production of irrigated cherry tomatoes in economical planting beds with mulching
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Santos, Roberto E. dos
; Ferraz, Edimir X. L.
; Nascimento, Antônio H. C. do
; Lira, Raquele M. de
; Vasconcelos, Isaac L. S. de
; Santana, Irlândio de S.
; Sá, Carlos A. de S.
.
RESUMO Tecnologias que promovam o aumento da eficiência do uso da água (EUA) e incremento na produtividade é indispensável para o desenvolvimento de uma agricultura responsável e produtiva. Nesse sentido, objetivou-se avaliar ‘canteiros econômicos’ com a utilização de mulching, aplicando diferentes lâminas de irrigação para consolidar o uso desses canteiros como uma tecnologia que propicia a economia de água, da mesma forma que, encontrar a lâmina de irrigação que promova o melhor desenvolvimento, rendimento produtivo e qualidade de duas cultivares de tomatecereja. A pesquisa foi conduzida na Universidade Federal Rural de Pernambuco em Serra Talhada - PE. Utilizou-se o delineamento experimental em blocos casualizados com parcelas subdivididas (5 x 2), onde foram consideradas parcelas cinco lâminas de irrigação (25, 50, 75, 100, e 125% da Evapotranspiração da cultura - ETc) e subparcelas duas cultivares de tomate-cereja (Carolina e Yubi), com quatro repetições, totalizando 40 unidades experimentais. O desenvolvimento do tomateiro foi avaliado mediante coletas biométricas de diâmetro do caule, altura da planta e área da copa. Ademais, durante a colheita foi avaliado o número de frutos, massa média dos frutos, diâmetro dos frutos, produtividade, EUA, acidez titulável, potencial hidrogeniônico e sólidos solúveis dos frutos. Os canteiros econômicos promoveram aumento da EUA. Lâminas de irrigação inferiores a 100% da ETc possibilitaram maior desenvolvimento, produtividade, número de frutos e EUA do tomatecereja. A cultivar Carolina apresentou melhor desempenho produtivo comparado a Yubi. (EUA produtiva sentido objetivouse objetivou se mulching tomatecereja PE Utilizouse Utilizou 5 ( 2, 2 , 2) 25, 25 (25 50 75 100 125 tomate cereja Yubi, Yubi Yubi) repetições 4 experimentais caule copa Ademais titulável (2 7 10 12 1
ABSTRACT Technologies that improve water use efficiency (WUE) and increase crop yields are essential for the development of a responsible and productive agriculture. Therefore, the objective of this study was to evaluate economical planting beds with the use of mulching and application of different irrigation water depths as a water-saving technology, and determine the irrigation water depth that promote the optimal plant development and fruit yield and quality of two cherry tomato cultivars. The experiment was conducted at the Federal Rural University of Pernambuco, Serra Talhada, PE, Brazil. A randomized block experimental design with split-plots (5×2) was used, with plots consisting of five irrigation water depths (25%, 50%, 75%, 100%, and 125% of the crop evapotranspiration - ETc) and subplots consisting of two cherry tomato cultivars (Carolina and Yubi), with four replications, totaling 40 experimental units. The development of tomato plants was evaluated through biometric measurements of stem diameter, plant height, and canopy area. Additionally, the following variables were evaluated during fruit harvest: number of fruits, mean fruit weight, fruit diameter, fruit yield, WUE, titratable acidity, pH, and soluble solids content. The economical planting beds promoted increases in WUE. Irrigation water depths lower than 100% of ETc resulted in better plant development and higher fruit yield, number of fruits, and WUE for the evaluated cherry tomato plants. The cultivar Carolina exhibited higher production performance compared to Yubi. (WUE agriculture Therefore watersaving saving technology Pernambuco Talhada PE Brazil splitplots split 5×2 52 5 2 (5×2 used 25%, 25 (25% 50 50% 75 75% 100 125 Yubi, Yubi , Yubi) replications 4 units diameter height area Additionally harvest fruits weight acidity pH content 5× (5× 25% (25 7 10 12 (5 (2 1 (
8.
Healthcare workers exposed to COVID-19 patients present an inflammatory status and Th2/Th17/Th22 immune profile: findings from before vaccine application in Brazil COVID19 COVID 19 COVID-1 Th2Th17Th22 ThThTh Th2 Th17 Th22 Th Th2/Th17/Th2 profile COVID1 1 COVID- Th2Th17Th2 Th1 Th2/Th17/Th Th2Th17Th
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AQUINO, RODRIGO CESAR A. DE
; BARROS, BÁRBARA RAFAELA S.
; SILVA, GUILHERME ANTONIO S.
; SOUSA, GEORON F. DE
; SOUZA, EDSON B. DE
; SILVA, DYEGO R.C.
; NASCIMENTO, ARIONE V. DO
; SÁ, IGOR W.A. DE
; LIMA, ELKER L.S. DE
; SILVA, BÁRBARA O.
; LIMA, LUÍSA P.O. DE
; VIEIRA, AMANDA M.
; BARBOSA NETO, ADAUTO G.
; MARCOS, BIANCA F. SÃO
; SILVA, ANNA JÉSSICA D.
; OLIVEIRA, TALITA HELENA ARAÚJO DE
; CARVALHO, BRUNO M.
; MUNIZ, MARIA TEREZA C.
; FREITAS, ANTONIO CARLOS DE
; CAMPELO JÚNIOR, EVÔNIO B.
; MELO, CRISTIANE M.L. DE
.
Anais da Academia Brasileira de Ciências
- Journal Metrics
Abstract Healthcare workers present an increased risk of contagion for the SARS-CoV-2 virus due to their labor exposure. Here, we describe the clinical, laboratory, and immunological characteristics of healthcare workers, before vaccine application, exposed to SARS-CoV-2-infected patients. We collected sociodemographic, clinical, and laboratory information from 50 professionals who worked during the COVID-19 pandemic at the Clinical Hospital of the Northwest in Brazil. The results showed that most workers are women, over 50 years old, and worked as nursing technicians. Approximately 56% of workers were positive for a previous infection by RT-PCR and/or anti-SARS-CoV-2-immunoglobulin tests. Increased levels of hematocrit, neutrophils, NK lymphocytes, and fibrinogen, were found in positive healthcare workers, suggesting a light inflammatory status. The immunological findings showed an increase in IL-17 production and a Th2/Th17/Th22 profile followed by high serology for anti-SARS-CoV-2 IgM and IgG. Those data reveal the importance of studies with healthcare workers to investigate if the continuous exposition to the virus may result in chronic activation of the immune system and/or pulmonary inflammation in this target group. SARSCoV2 SARSCoV SARS CoV 2 SARS-CoV- exposure Here clinical application SARSCoV2infected SARSCoVinfected infected patients sociodemographic 5 COVID19 COVID 19 COVID-1 Brazil women old technicians 56 RTPCR RT PCR andor or antiSARSCoV2immunoglobulin antiSARSCoVimmunoglobulin anti immunoglobulin tests hematocrit neutrophils lymphocytes fibrinogen status IL17 IL 17 IL-1 Th2Th17Th22 ThThTh Th2 Th17 Th22 Th Th2/Th17/Th2 antiSARSCoV2 antiSARSCoV anti-SARS-CoV- IgG group SARS-CoV COVID1 1 COVID- IL1 IL- Th2Th17Th2 Th1 Th2/Th17/Th anti-SARS-CoV Th2Th17Th
9.
Occurrence of clinical laminitis after adaptation to confinement: effects on morphology, density, and mineral composition of the hoof of Nellore cattle after finishing confinement morphology density
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Freitas, Sabrina L.R.
; Queiroz, Paulo José B.
; Fernandes, Juliano José R.
; Nascente, Eduardo P.
; Santos, Adriana S.
; Nascimento, Kaique S.
; Silva, Luiz Antônio F.
.
RESUMO: A laminite é uma doença que afeta a derme e epiderme do casco de bovinos gerando alterações no estojo córneo. O estudo avaliou os efeitos da laminite clínica diagnosticada após a fase de adaptação ao confinamento na morfologia, densidade e composição mineral do casco de bovinos da raça Nelore após terminação. Nas primeiras semanas de confinamento, os animais foram separados em um grupo doente (GD) com laminite clínica e em um grupo saudável (GS). Os animais do GD apresentaram maior comprimento de talão, comprimento da parede dorsal, altura da pinça e comprimento diagonal do casco (p<0,05) do que os saudáveis. As lâminas dérmicas tiveram medidas semelhantes para espessura, comprimento e espaçamento entre elas entre GD e GS. Animais doentes apresentaram congestão, hemorragia e irregularidades da membrana basal na histologia. A microtomografia computadorizada (μCT) revelou que a densidade do casco de animais doentes é menor do que o saudável. Para a composição mineral por meio da espectrometria de fluorescência de raio-X por dispersão de energia (ED-XRF), o casco dos animais doentes (GD) e dos saudáveis (GS), não se mostraram diferentes bioquimicamente. Conclui-se que a ocorrência de laminite clínica em bovinos da raça Nelore nas primeiras semanas de confinamento ocasiona aumento de parâmetros morfométricos do estojo córneo e redução da densidade da parede abaxial do casco, avaliados após o período de terminação. Essa enfermidade não promove modificações nos parâmetros histomorfométricos das lâminas dérmicas e na porcentagem de minerais da parede abaxial do casco. RESUMO morfologia terminação (GD GS . (GS) talão dorsal p<0,05 p005 p 0 05 (p<0,05 espessura congestão histologia μCT (μCT raioX raio X EDXRF, EDXRF ED XRF , (ED-XRF) GS, bioquimicamente Concluise Conclui (GS p<0,0 p00 (p<0,0 (ED-XRF p<0, p0 (p<0, p<0 (p<0 p< (p< (p
ABSTRACT: Laminitis is a disease that affects the dermis and epidermis of the bovine hoof, generating changes in the hoof capsule. This study evaluated the effects of clinical laminitis diagnosed after the adaptation phase to confinement on the morphology, density, and mineral composition of the hoof of Nellore cattle after finishing. The animals were separated in the first weeks of confinement into a sick group (SG), with clinical laminitis, and a healthy group (HG). SG animals had higher heel length, dorsal wall length, toe height, and diagonal hoof length (p<0.05) than healthy animals. The dermal laminae had similar measurements for thickness, length, and spacing between them between SG and HG. Animals with laminitis showed congestion, hemorrhage, and basement membrane irregularities on histology. Computed microtomography (μCT) revealed that the hoof density of sick animals is lower than healthy ones. According to the mineral composition by energy-dispersive X-ray fluorescence (ED-XRF) spectrometry, the hooves of animals with laminitis (SG) and healthy ones (HG) were not biochemically different. Therefore, the occurrence of clinical laminitis in Nellore cattle in the first weeks of confinement causes an increase in the morphometric parameters of the hoof capsule and a reduction in the density of the abaxial hoof wall evaluated after the finishing period. This disease does not promote changes in the histomorphometric parameters of the dermal laminae and the percentage of minerals in the abaxial hoof wall. ABSTRACT morphology SG, , HG . height p<0.05 p005 p 0 05 (p<0.05 thickness congestion hemorrhage histology μCT (μCT energydispersive energy dispersive Xray X ray EDXRF ED XRF (ED-XRF spectrometry (SG (HG different Therefore period p<0.0 p00 (p<0.0 p<0. p0 (p<0. p<0 (p<0 p< (p< (p
10.
Association of rs142548867 (EEFSEC) and periodontitis Grade C in a young Brazilian population rs rs14254886 EEFSEC (EEFSEC rs1425488 rs142548 rs14254 rs1425 rs142 rs14 rs1
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STOLF, Camila Schmidt
; TAIETE, Tiago
; NASCIMENTO, Paloma A. do
; PAZ, Hélvis E. S.
; SALLUM, Enílson Antônio
; RUIZ, Karina Gonzalez Silvério
; CASATI, Márcio Zaffalon
; CASARIN, Renato Corrêa Viana
.
Abstract Periodontitis Stage III-IV, Grade C (PerioC) is a severe form of Periodontitis. The individual genetic background has been shown to be an important etiopathogenic factor for the development of this disease in young, systemically healthy, and non-smokers patients. Recently, after exome sequencing of families with a history of the disease, PerioC was associated with three single nucleotide variations (SNVs) – rs142548867 (EEFSEC), rs574301770 (ZNF136), and rs72821893 (KRT25) – which were classified as deleterious or possibly harmful by prediction algorithms. Objective Seeking to validate these findings in a cohort evaluation, this study aims to characterize the allele and genotypic frequency of the SNVs rs142548867, rs574301770, and rs72821893 in the Brazilian population with PerioC and who were periodontally healthy (PH). Methodology Thus, epithelial oral cells from 200 PerioC and 196 PH patients were harvested at three distinct centers at the Brazilian Southern region, their DNA were extracted, and the SNVs rs142548867, rs574301770, rs72821893 were genotyped using 5′-nuclease allelic discrimination assay. Differences in allele and genotype frequencies were analyzed using Fisher’s Exact Test. Only the SNV rs142548867 (C > T) was associated with PerioC. Results The CT genotype was detected more frequently in patients with PerioC when compared with PH subjects (6% and 0.5% respectively), being significantly associated with PerioC (odds ratio 11.76, p=0.02). Conclusion rs142548867 represents a potential risk for the occurrence of this disease in the Brazilian population. IIIIV, IIIIV III IV, IV III-IV (PerioC young nonsmokers non smokers Recently (SNVs rs rs14254886 EEFSEC, EEFSEC , (EEFSEC) rs57430177 ZNF136, ZNF136 ZNF (ZNF136) rs7282189 KRT25 KRT (KRT25 algorithms evaluation PH. . (PH) Thus 20 19 region extracted 5′nuclease 5nuclease nuclease 5′ 5 assay Fishers Fisher s Test T 6% 6 (6 05 0 0.5 respectively, respectively respectively) odds 1176 11 76 11.76 p=0.02. p002 p p=0.02 02 p=0.02) rs1425488 (EEFSEC rs5743017 ZNF13 (ZNF136 rs728218 KRT2 (KRT2 (PH 2 1 ( 0. 117 7 11.7 p00 p=0.0 rs142548 rs574301 ZNF1 (ZNF13 rs72821 (KRT 11. p0 p=0. rs14254 rs57430 (ZNF1 rs7282 p=0 rs1425 rs5743 (ZNF rs728 p= rs142 rs574 rs72 rs14 rs57 rs7 rs1 rs5
11.
O AMBIENTE ESTUARINO E A VARIAÇÃO DE pH: LIMITES NATURAIS E OBSERVAÇÃO EXPERIMENTAL DO EFEITO DA ACIDIFICAÇÃO SOBRE A BIODISPONIBILIDADE DE FÓSFORO pH
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Braga, Elisabete S.
; Lucena, Luanny M.
; Almeida, Antonio Jeferson M.
; Pires, Maria Luiza T.
; Nascimento, José Elias F. do
; Sutti, Bruno O.
; Berbel, Glaucia B. B.
; Chiozzini, Vitor G.
.
THE ESTUARINE ENVIRONMENT AND pH VARIATION: NATURAL LIMTS AND EXPERIMENTAL OBSERVATION OF THE ACIDIFICATION EFFECT ON PHOSPHORUS BIOAVAILABILITY. This study shows the variation of pH in the Cananéia-Iguape Estuarine-Lagoon Complex (CIELC). Data from 3 years (2019, 2021, 2022) were obtained in 17 points presenting the following ranges: temperature (14.88-27.05 ºC), pH (7.16-8.40) and DIP (0.20-11.28 µmol L-1) along a saline gradient (0.05-32.09) under different hydrodynamics, biogeochemical processes and anthropogenic influence. The pH buffering capacity due to the presence of weak acid salts in saline water (S ≥ 30) was associated to the lowest DIP, decreasing with low salinity values, confirming the direct correlation among salinity and pH. The highest temperatures in the winter of 2021, corroborated with the abnormal climate event in that year. An in vitro experiment showed results of the interaction of PID and sediments with different textures, with and without the presence of the benthic microbiota under a considerable decreasing of the pH (acidification) in relation to the natural condition of this environment. The P sediment flux characterized Iguape sector as a P sink with or without biota, Ararapira sector as a P source with biota and Cananéia, as P source without biota. The salt water buffered the pH and sediment buffered DIP both associated to the biogeochemical and hydrodynamic processes contribute to the homeostasis in the system. VARIATION BIOAVAILABILITY CananéiaIguape Cananéia EstuarineLagoon Estuarine Lagoon CIELC. CIELC . (CIELC) 2019, 2019 (2019 2021 2022 1 ranges 14.8827.05 14882705 14.88 27.05 14 88 27 05 (14.88-27.0 ºC, ºC , ºC) 7.168.40 716840 7.16 8.40 7 16 8 40 (7.16-8.40 0.2011.28 0201128 0.20 11.28 0 20 11 28 (0.20-11.2 L1 L L-1 0.0532.09 0053209 0.05 32.09 32 09 (0.05-32.09 hydrodynamics influence S 30 values year textures acidification (acidification environment system (CIELC 201 (201 202 8827 14.8827.0 1488270 1488 14.8 2705 27.0 2 (14.88-27. 168 7.168.4 71684 716 7.1 840 8.4 4 (7.16-8.4 2011 0.2011.2 020112 020 0.2 1128 11.2 (0.20-11. L- 0532 0.0532.0 005320 005 0.0 3209 32.0 (0.05-32.0 (20 882 14.8827. 148827 148 14. 270 27. (14.88-27 7.168. 7168 71 7. 84 8. (7.16-8. 0.2011. 02011 02 0. 112 11. (0.20-11 053 0.0532. 00532 00 320 32. (0.05-32. (2 14.8827 14882 (14.88-2 7.168 (7.16-8 0.2011 0201 (0.20-1 0.0532 0053 (0.05-32 ( 14.882 (14.88- (7.16- 0.201 (0.20- 0.053 (0.05-3 (14.88 (7.16 (0.20 (0.05- (14.8 (7.1 (0.2 (0.05 (14. (7. (0. (0.0 (14 (7 (0 (1
12.
Cut off Behavior of Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae) in Soybean (Glycine max (L.) Merrill) Seedlings Smith, Smith (Smith 1797 Lepidoptera (Lepidoptera Noctuidae Glycine L. L (L. Merrill 179 (L 17 1
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Araújo, Waldenio Antonio de
; Degrande, Paulo Eduardo
; Malaquias, José Bruno
; Silvie, Pierre Jean
; Scoton, Ana Maria Nascimento
; Pachú, Jéssica Karina da Silva
.
Abstract In addition to destroying the leaves, stems, pods, and grains of soybean (Glycine max), Spodoptera frugiperda larvae may also have the cut off behavior in the seedlings close to the ground, harming the establishment of the soybean crop. Therefore, this study aimed to evaluate the consequences of the fall armyworm attack by adopting the cut off behavior, which has been similarly documented for black cutworm (Agrotis ipsilon) in newly emerged soybean plants. The treatments were five levels of infestation with 0, 5, 10, 20 and 40 larvae per m2. Three variables were assessed: (1) stand (relationship between attacked and initial number of plants), (2) types and amounts of injured structures, such as hypocotyl (embryonic shoot), and the cotyledons (seed leaves), and (3) level of defoliation. The variables were collected every 24 hours until the pupal stage. Additionally, the final stand of the seedlings was quantified, with the highest injury intensity observed in the plots that contained the highest number of larvae. In the second experiment, the dynamics of movement and attacks of plants by S. frugiperda larvae at the following times of the day: 07:00, 10:00, 13:00, 16:00, 19:00 and 21:00 were analyzed with supervised machine learning models. The injury caused by S. frugiperda with the behavior of the cut off and the voracity of the larvae were evident in the structures (hypocotyl and cotyledons) of the evaluated plants. The results of the present study emphasize the need to manage S. frugiperda during the preplanting phase of soybean. leaves stems pods Glycine max, max , max) ground crop Therefore Agrotis ipsilon 0 5 10 2 4 m2 m assessed 1 (1 relationship plants, plants) (2 embryonic shoot, shoot shoot) seed leaves) 3 (3 defoliation stage Additionally quantified experiment S day 0700, 0700 07 00, 00 07:00 1000, 1000 10:00 1300, 1300 13 13:00 1600, 1600 16 16:00 1900 19 19:0 2100 21 21:0 models ( 070 07:0 100 10:0 130 13:0 160 16:0 190 19: 210 21: 07: 10: 13: 16:
13.
Yam tubers yield and quality subjected to nitrogen doses and staking methods
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Bertino, Antonio M. P.
; Cruz, José M. F. de L.
; Silva, Luiz D. R. da
; Gomes, Aline B. B.
; Farias, Otília R. de
; Nascimento, Izaias R. S. do
.
Revista Brasileira de Engenharia Agrícola e Ambiental
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RESUMO No cultivo do inhame a adubação mineral e o uso de tutoramento proporciona boa produção. O objetivo deste trabalho foi avaliar a produção e a qualidade do inhame submetidos a doses de nitrogênio e tipos de tutoramento. O trabalho foi realizado em condições de campo no delineamento experimental em blocos casualizados em esquema fatorial 5 × 3, com cinco doses de nitrogênio (0, 50, 100, 150 e 200 kg ha-1) e três tipos de tutoramento (espaldeiramento, vara e sem tutor), com quatro repetições. Na adubação em cobertura foram aplicadas as doses de nitrogênio parceladas em partes iguais aos 60 e 90 dias após o plantio. Foram avaliados comprimento, massa média, teores de amido e N foliar, produtividades total e comercial de túberas. O tutoramento promoveu maior rendimento total, massa média, comprimento e teor de nitrogênio foliar, entretanto não foram observadas alterações no teor de amido entre os tipos de tutoramento. A produtividade comercial é maior com a utilização do tutor em vara. Recomenda-se o plantio do inhame com tutoramento e dose de nitrogênio de 120,70 kg ha-1 para promover a máxima produtividade.
ABSTRACT Adequate mineral fertilization and staking are necessary to obtain good productivity in yam cultivation. The objective of this study was to determine the increase in yield and quality of yams subjected to nitrogen doses and staking methods. This study was carried out under field conditions using a randomized block design in a 5 × 3 factorial scheme, with five nitrogen doses (0, 50, 100, 150 and 200 kg ha-1) and three staking methods (wire trellises, single staking, and without staking) with four replicates. Nitrogen doses were applied in topdressing, and split into equal parts at 60 and 90 days after seed tuber planting. Tuber length and weight, starch and leaf nitrogen concentrations, and total and marketable yields were determined. Staking promoted higher total yield, mass, length, and leaf nitrogen concentration, but no changes were observed in starch concentration among the staking methods. Commercial productivity was higher with single staking. Planting yam with staking and a nitrogen dose of 120.70 kg ha-1 is recommended to promote maximum productivity.
14.
Growth ofCampomanesia adamantium (Cambess.) O. Berg, native to Brazilian Cerrado, with green manure in agroecological system contributes to the preservation of the species
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Nascimento, Jaqueline Silva
; Vieira, Maria do Carmo
; Zárate, Néstor Antonio Heredia
; Goelzer, Ademir
; Silva, Orivaldo Benedito da
; Santos, Cleberton Correia
.
Resumo A Campomanesia adamantium (guavira) é nativa do Cerrado brasileiro e utilizada como alimentícia e medicinal. A planta tem sido explorada indiscriminadamente em seu hábitat, o que, somado às queimadas e ao desmatamento, levam-na ao risco de extinção. Para a preservação da espécie, é essencial seu manejo in situ e ex situ, e as práticas agroecológi-cas associadas à adubação verde são um sistema recomendado. Neste estudo, investigamos o desenvolvimento da C. adamantium cultivada com os adubos verdes Stylosanthes macrocephala, Pueraria phaseoloides, Calopogonium mucunoides e Cajanus cajan, além dos atributos químicos e microbiológicos do solo. Os adubos verdes tiveram maiores produções de massas frescas e secas no segundo corte, e as plantas de C. mucunoides, S. macrocephala e P. phaseoloidestiveram maiores concentrações de nutrientes. A massa do C. mucunoidesteve rápida decomposição e influenciou os atributos químicos do solo, havendo maior atuação dos microrganismos do solo no processo bioquímico de decomposição dos resíduos orgânicos. As plantas de C. adamantium mais bem desenvolvidas e com maiores produções e teores de nutrientes nas folhas foram cultivadas com os adubos verdes C. mucunoides e S. macrocephala. Os resultados mostraram que as plantas de C. adamantium respondem positivamente ao uso do adubo verde C. mucunoides, com aumento da produção de folhas. Este cultivo agroecológico contribui para a preservação de C. adamantium e para o uso adequado dos recursos naturais do Cerrado.
Abstract Campomanesia adamantium (guavira) is a native plant of the Brazilian Cerrado used both as food and as medicine. The plant has undergone indiscriminate overexploitation in its habitat, which, in association with fires and deforestation, puts the species at risk of extinction. To preserve the species, in situ and ex situ management actions are required and agroecological practices associated with green manuring is the recommended system. In this study, we investigated the development of C. adamantium grown with the green manures Stylosanthes macrocephala, Pueraria phaseoloides, Calopogonium mucunoides, and Cajanus cajan, as well as the chemical and microbiological properties of the soil. The green manures had the highest production of fresh and dry masses at the second cut and C. mucunoides, S. macrocephala, and P. phaseoloides presented the highest nutrient concentrations. C. mucunoides mass decomposed rapidly and influenced the chemical properties of the soil, with a greater role of soil microorganisms in the biochemical process of decomposition of the organic residues. The bestdeveloped and highest yielding plants with the highest leaf nutrient content were obtained for C. adamantium grown with the green manures C. mucunoides and S. macrocephala. The results showed that C. adamantium responded positively to the use of the green manure C. mucunoides with increased leaf production. This agroecological cultivation to contributes for the preservation of C. adamantium and the appropriate use of the natural resources of the Cerrado.
15.
Cashew Rootstock Production Using Spirulina platensis Biomass
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Ferreira, Kaikí Nogueira
; Araújo, Railene Hérica Carlos Rocha
; Oliveira, Agda Malany Forte de
; Barbosa, Rodolfo dos Santos
; Onias, Elny Alves
; Teodosio, Albert Einstein Mathias de Medeiros
; Lima, Francileide do Nascimento
; Nogueira, Antonio Elizeneudo Peixoto
; Ribeiro, Wellington Souto
; Lima, José Franciraldo de
; Ribeiro, João Everthon da Silva
.
Abstract Microalgae are considered a rich source of biostimulants for plants, as an excellent business opportunity for the agricultural sector, as they can activate plant metabolism, contributing to the improvement in physiological performance, phytomass and, subsequently, vigor and quality of seedlings. The objective of this work was to evaluate the potential of Spirulina platensis biomass, in enabling improvements in physiological performance, phytomass and, subsequently, vigor and quality of cashew rootstock seedlings. The experiment was carried out in a greenhouse in a completely randomized design, in a 4 x 2 factorial scheme (concentrations x rootstock), with three replications. The concentrations used were 0%, 0.04%, 0.08%, and 0.12% and the FAGA and CCP 76 genotypes. The seeds were immersed in the solutions for 12 hours. Applications were made via the leaves at 30 days after sowing (DAS), with an interval of seven days between each application and at 90 DAS evaluations were made. The FAGA and CCP 76 genotypes showed a positive response to the supply of S. platensis, with concentrations 0.04% and 0.08% which provided greater root length, aerial part length, number of leaves, diameter and leaf area. Concentrations 0.04% and 0.08% also promoted better percentages in the physiology of the CCP 76 genotype, while the FAGA genotype showed opposite action, which may be related to the mode of action of the microalgae on the different genetic and phenotypic characteristics of each genotype. The 0.12% concentration provided greater accumulations of aerial part and total dry mass to the genotypes.
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