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1.
Synthesis and Analysis of Carvacrol-Derived Morita-Baylis-Hillman Adducts as Potential Anticancer Agents CarvacrolDerived Carvacrol Derived MoritaBaylisHillman Morita Baylis Hillman
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Vasconcelos, Aliny P.
; Xavier, Francisco J. S.
; Castro, Aleff
; Lima, Matheus F.
; Terceiro, Lucas E. L.
; Silva, Fábio P. L.
; Vasconcellos, Mario L. A. A.
; Dantas, Bruna B.
; Barbosa, Andrezza M.
; Duarte, Sâmia S.
; Araújo, Demetrius A. M.
; Lima-Junior, Claudio G.
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
This study investigates the potential of Morita-Baylis-Hillman adducts derived from carvacrol as anticancer agents. The synthesis process, involving the reaction of aromatic aldehydes with carvacrol acrylate as a Michael acceptor, resulted in stable adducts with impressive yields ranging from 60 to 92%, achieved within a maximum reaction time of 24 h. Through a screening process utilizing 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) test, compound 6, identified as the acrylate/2-naphthyl adduct, emerged as the most active within the series among twelve compounds tested. Specifically, compound 6 exhibited a remarkably potent impact on neuroblastoma cell lines, particularly SH-SY5Y cells, with half-maximal inhibitory concentration (IC50) of 8.7 µM after 72 h (42 times more potent than carvacrol, IC50 = 374.1 μM). The exploration of the selectivity index (SI) against normal cell lines demonstrated an outstanding SI of 4.28 compared to other compounds. Mechanistic studies on SH-SY5Y cells revealed a concentration-dependent apoptotic effect attributed to caspase 3/7 activation. In silico modeling showcased favorable pharmacokinetic properties for compound 6, including effective absorption after oral administration. Assessment of toxicity of compound 6 profile using brine shrimp and the Irwin test indicated low toxicity, highlighting its potential for future anticancer agent development. MoritaBaylisHillman Morita Baylis Hillman agents acceptor 92 92% 2 34,5dimethylthiazol2yl2,5diphenyltetrazolium 345dimethylthiazol2yl25diphenyltetrazolium dimethylthiazolyldiphenyltetrazolium 3 4,5 dimethylthiazol yl 2,5 diphenyltetrazolium 4 5 MTT (MTT acrylate/2naphthyl acrylate2naphthyl acrylatenaphthyl acrylate/2 naphthyl adduct tested Specifically SHSY5Y SHSYY SH SY5Y SY Y halfmaximal half maximal IC (IC50 87 8 7 8. 42 (4 IC5 3741 374 1 374. μM. μM . μM) (SI 428 28 4.2 concentrationdependent dependent 37 3/ activation administration development 9 34 5dimethylthiazol2yl2 5diphenyltetrazolium 45 4, 25 2, 2naphthyl acrylate2 acrylate/ SHSY SYY (IC5 ( 4. dimethylthiazolyl 5dimethylthiazol2yl (IC
2.
Sustainable consumption and practice theories: connecting elements of clothing sharing theories
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Abstract Changes in lifestyles and clothing consumption patterns as paths to a sustainable society defines sharing as one of the strategies of slow fashion. Through practice theories, this research explores materials, competences and meanings that make up the practice. Thus, we sought to identify how the elements and the dynamics of clothing sharing are configured. Using a qualitative case study, data were collected through observations, semi-structured interviews (individual and group), and a focus group carried out with practitioners and providers of a collaborative store. Our results revealed that: (a) for practitioners, the practice of sharing means exclusivity, economy, and sustainable consumption; (b) for providers, the practice is linked to a conscious consumption as an opportunity for more sustainable business, including financially (c) and different materials guide the practice of sharing clothes. The elements of clothing sharing are similar between practitioners and providers; therefore, they indicate the effectiveness of the practice, in addition to pursuing sustainable consumption. The research then contributes to the development of research on sustainable consumption once it identifies management practices aimed at the collaborative consumption of clothing. fashion theories Thus configured study observations semistructured semi structured individual group, , group) store (a exclusivity economy b (b business c (c clothes therefore
Resumo As mudanças nos estilos de vida e nos padrões de consumo de roupas, que vêm sendo debatidas como caminhos para uma sociedade mais sustentável, definem o compartilhamento como uma das estratégias do slow fashion para promover o consumo consciente. Por meio das teorias da prática, esta pesquisa explora materiais, competências e significados que compõem a prática. Assim, buscou-se identificar como se configuram os elementos e a dinâmica do compartilhamento de roupas. Utilizando um estudo de caso qualitativo, os dados foram coletados por meio de observações, entrevistas semiestruturadas (individuais e em grupo) e grupo focal, realizados com praticantes (consumidores) e provedores (fornecedores) de uma loja colaborativa. Os resultados revelaram que: (a) para os praticantes, a prática do compartilhamento significa exclusividade, economia e consumo sustentável; (b) para os provedores, a prática está atrelada ao consumo consciente como oportunidade de negócios mais sustentáveis, inclusive financeiramente; e (c) diversos materiais orientam a prática do compartilhamento de roupas. Os elementos do compartilhamento de roupas são semelhantes entre praticantes e provedores, portanto indicam a eficácia da prática, além de buscar um consumo sustentável. A pesquisa, então, contribui para o desenvolvimento de pesquisas sobre consumo sustentável, uma vez que identifica práticas de gestão voltadas ao consumo colaborativo de vestuário. sustentável Assim buscouse buscou qualitativo observações individuais focal consumidores (consumidores fornecedores (fornecedores colaborativa (a exclusividade b (b sustentáveis financeiramente c (c então vestuário
3.
Fiocruz in Antarctica – health and environmental surveillance facing the challenges of the 21st century st
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BRANDÃO, MARTHA
; MARQUES, LÚCIA
; VILLELA, ROBERTO V.
; TRILLES, LUCIANA
; VIVONI, ADRIANA
; SIQUEIRA, MARILDA
; OGRZEWALSKA, MARIA
; GOMES, HARRISSON M.
; MOREIRA, LUCAS
; MAGALHÃES, MAITHE G.P.
; PRADO, TATIANA
; PARENTE, THIAGO E.
; DUARTE, GABRIELA F.
; CRUZ, MATHEUS
; MIAGOSTOVICH, MARIZE
; CHAME, MARCIA
; SOARES, SANDRA P.
; DEGRAVE, WIM
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract FioAntar, FIOCRUZ’s research project in Antarctica, is based on the One Health approach. FioAntar aims to generate relevant information that will help reduce the risk of future pandemics and improve the search for chemical compounds and new biological molecules. After four expeditions to Antarctica under the scope of PROANTAR, Fiocruz has identified Influenza H11N2 virus in environmental fecal samples, as well as Histoplasma capsulatum and Bacillus cereus in soil samples. In addition, in a prospective virome analysis from different lakes in the South Shetland Islands, six viral orders were described, supporting future research related to the biodiversity and viral ecology in this extreme ecosystem. Our findings of environmental pathogens of public health importance are a warning about the urgency of establishing a surveillance agenda on zoonoses in Antarctica due to the imminent risks that ongoing environmental and climate changes impose on human health across the planet. FioAntar strives to establish a comprehensive surveillance program across Antarctica, monitoring circulation of pathogens with the potential to transcend continent boundaries, thereby mitigating potential spread. For Fiocruz, Antarctica signifies a new frontier, teeming with opportunities to explore novel techniques, refine established methodologies, and cultivate invaluable knowledge. FIOCRUZs FIOCRUZ s approach molecules PROANTAR HN H N H11N samples addition Islands described ecosystem planet boundaries spread frontier techniques methodologies knowledge
4.
First report of Raillietiella mottae (Pentastomida: Raillietiellidae) infecting Rhinella diptycha (Anura, Bufonidae) in the Brazilian Northeast
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5.
Detección de eventos adversos en pacientes internados en clínica médica utilizando la herramienta Global Trigger Tool
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Dotta, Agustina T.
; Duarte Sotelo, Leonora E.
; Biaggioni, Marttín A.
; Martín, Sofía V.
; de Tapia, Julieta B.
; Encina, Romina
; Castiglia Solé, Juan A.
.
Resumen Introducción : El Global Trigger Tool (GTT) es una herramienta que identifica con precisión los eventos adversos, estos representan un problema relevante y prevenible en los hospitales. Métodos : Estudio de corte transversal basado en la revisión retrospectiva de historias clínicas aleatorizadas utilizando el GTT. Resultados : Se detectaron 161 eventos adversos (EA): 51 por cada 100 admisiones, 66 por cada 1000 días pa ciente y 30% de admisiones con EA. Los disparadores más frecuentes fueron del módulo cuidados, 25% com plicaciones asociadas al uso de procedimientos, 10% úlceras por presión y 9% infecciones asociadas a la atención. La presencia de EA tuvo asociación estadís ticamente significativa con estancia mayor a 5 días, y asociación moderada con edad y número de disparado res. En cuanto al daño, 78% de los pacientes presentaron eventos leves y 4% eventos fatales. En el análisis con cur vas ROC, los disparadores con mayor área bajo la curva fueron: complicación de procedimientos (0.70), úlceras por presión (0.61) y código de respuesta rápida (0.60). Discusión : Los eventos por 100 admisiones fueron superiores a la bibliografía pero no hubo diferencias en eventos por cada 1000 días paciente. Los casos fatales se produjeron por enfermedades infecciosas respiratorias en pacientes con comorbilidades, necesidad de sonda nasogástrica y deterioro cognitivo. Se destaca la escasa aplicación de la herramienta en hospitales públicos, y la implementación de análisis de disparadores con cur vas ROC. Conocer la frecuencia y el tipo de evento más frecuente permitirá implementar medidas que mejoren la seguridad de los pacientes.
Abstract Introduction : The Global Trigger Tool (GTT) is a tool that accurately identifies adverse events that represent a significant problem in hospitals. Methods : Cross-sectional study based on retrospec tive review of randomized medical records using the GTT tool. Results : A total of 161 adverse events (AEs) were detected: 51 events per 100 admissions, 66 per 1000 patient-days, and 30% of admissions with AEs. The most frequent triggers were from the care module, with 25% complications associated with the use of procedures, 10% pressure ulcers, and 9% care-associated infections. The presence of AEs had a statistically significant asso ciation with a stay of more than 5 days, and a moderate association with age and number of triggers. Regarding the damage, 78% of the patients presented mild events and 4% fatal events. The ROC curves analysis showed that the triggers with the greatest area under the curve were: procedural complication (0.70), pressure ulcers (0.61) and rapid response code (0.60). Discussion : The number of events per 100 admis sions was higher than that reported in the literature, but there were no differences in events per 1000 patient-days. Fatal cases were caused by respiratory infectious diseases in patients with comorbidities, nasogastric tube needs and cognitive decline. The study highlights the scarce use of the tool in public hospitals and the implementation of trigger analysis with ROC curves. Knowing the frequency and the most frequent type of event will allow the implementation of measures that improve patient safety.
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.
Coleoptera of Brazil: what we knew then and what we know now. Insights from the Catálogo Taxonômico da Fauna do Brasil Brazil now
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Caron, Edilson
; Monné, Marcela L.
; Ferreira, Vinicius S.
; Costa, Cleide
; Cupello, Mario
; Aloquio, Sergio
; Linzmeier, Adelita M.
; Vaz-de-Mello, Fernando Z.
; Leivas, Fernando W.T.
; Souza-Gonçalves, Igor
; Mermudes, José R.M.
; Almeida, Lúcia M.
; Moura, Luciano de A.
; Ferreira Júnior, Nelson
; Grossi, Paschoal C.
; Vanin, Sergio A.
; Ślipiński, Adam
; Anichtchenko, Alexander
; Newton, Alfred F.
; Sampaio, Aline
; Carelli, Allan
; Puker, Anderson
; Ferreira, André da S.
; Fernandes, André S.
; Roza, André S.
; Cline, Andrew
; Sampaio, Brunno H.L.
; Clarkson, Bruno
; Castro, Camila F. de
; Bicho, Carla de L.
; Benetti, César J.
; Ribeiro-Costa, Cibele S.
; Lopes-Andrade, Cristiano
; Manfio, Daiara
; Colpani, Daniara
; Basílio, Daniel S.
; Bená, Daniela de C.
; Pollock, Darren A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Chandler, Donald S.
; Nascimento, Elynton A. do
; Spiessberger, Erich L.
; Agrain, Federico A.
; Barbosa, Felipe F.
; Shockley, Floyd
; Nascimento, Francisco E. de L.
; Biffi, Gabriel
; Powell, Gareth S.
; Morse, Geoffrey E.
; Flores, Gustavo E.
; Escalona, Hermes
; Quintino, Hingrid Y.S.
; Rainho, Hugo L.
; Maddalena, Italo S.C.P.
; Hájek, Jiří
; McHugh, Joseph V.
; Botero, Juan P.
; Fuhrmann, Juares
; Churata-Salcedo, Julissa M.
; Vieira, Letícia M.
; Silveira, Luiz F.L. da
; Cruz, Luiza S. da
; Sekerka, Lukás
; Bologna, Marco A.
; Bevilaqua, Marcus V.O.
; Passos, Maria I.
; Chamorro, Maria L.
; Cherman, Mariana A.
; Bento, Matheus
; Gimmel, Matthew
; Segura, Melissa O.
; Ivie, Michael A.
; Thomas, Michael C.
; Monné, Miguel A.
; Lord, Nathan
; Hamada, Neusa
; Degallier, Nicolas
; Santos, Paula B. dos
; Duarte, Paulo R.M.
; Gnaspini, Pedro
; Bulirsch, Petr
; Regalin, Renato
; Leschen, Richard A.B.
; Constantin, Robert
; Corrêa, Rodrigo C.
; Gerstmeier, Roland
; Rosa, Simone P.
; Campos, Stéphanie V.N.
; Peck, Stewart B.
; Pacheco, Thaynara L.
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Grzymala, Traci L.
; Smith, Trevor R.
; Costa-Silva, Vinicius da
; Sandoval-Gómez, Vivian E.
; Sousa, Wesley O. de
; Tomaszewska, Wioletta
.
ABSTRACT In 2000, Cleide Costa published a paper presenting the state of knowledge of the Neotropical Coleopte ra, with a focus on the Brazilian fauna. Twenty-four years later, thanks to the development of the Coleoptera section of the Taxonomic Catalog of the Brazilian Fauna (CTFB - Catálogo Taxonômico da Fauna do Brasil) through the collaboration of 100 coleopterists from all over the globe, we can build on Costa’s work and present an updated overview of the state of knowledge of the beetles from Brazil. There are currently 35,699 species in 4,958 genera and 116 families known to occur in the country, including representatives of all extant suborders and superfamilies. Our data show that the Brazilian beetle fauna is the richest on the planet, concentrating 9% of the world species diversity, with some estimates accounting to up to 15% of the global total. The most diverse family in numbers of genera is Cerambycidae (1,056 genera), while in number of species it is Chrysomelidae (6,079 species). Conotrachelus Dejean, 1835 (Curculionidae) is the most species-rich genus, with 570 species. The French entomologist Maurice Pic is the author who has contributed the most to the naming of species recorded from Brazil, with 1,794 valid names in 36 families, whereas the Brazilians Ubirajara R. Martins and Maria Helena M. Galileo are the only ones among the top-ten authors to have named species in the 21st century. Currently, approximately 144 new species of Brazilian beetles are described each year, and this average is projected to increase in the next decade to 180 species per year, or about one new Brazilian beetle every two days. 2000 ra Twentyfour Twenty four later CTFB Brasil 10 globe Costas s Brazil 35699 35 699 35,69 4958 4 958 4,95 11 country superfamilies planet 9 diversity 15 total 1,056 1056 1 056 (1,05 genera, , genera) 6,079 6079 6 079 (6,07 . species) Dejean 183 Curculionidae (Curculionidae speciesrich rich genus 57 1794 794 1,79 3 R M topten top ten st century Currently 14 year 18 days 200 3569 69 35,6 495 95 4,9 1,05 105 05 (1,0 6,07 607 07 (6,0 5 179 79 1,7 20 356 35, 49 4, 1,0 0 (1, 6,0 60 (6, 17 7 1, 2 (1 6, (6 (
8.
Heritability of yield and fruit characteristics in Solanum quitoense Lam. Lam
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Resumo O lulo (Solanum quitoense Lam.) é uma árvore frutífera de grande importância para o sul da Colômbia, devido à sua demanda e ao seu potencial como fruta exótica no mercado internacional; no entanto, não há informações sobre componentes de variância e herdabilidade, aspectos fundamentais para avaliar o progresso da seleção. O objetivo deste estudo foi estimar a herdabilidade da produção, o peso do fruto (PF), os sólidos solúveis totais (SST) e o índice de maturidade (IM) em famílias de meios-irmãos (FMI) de lulo do primeiro ciclo de seleção recorrente. A herdabilidade estrita em quatro locais em 50 FMI foi baixa para produção, IM e PF, enquanto para SST, foi alta. O 50 FMI apresentou alta produção em Arboleda, Cartago, Tangua e La Unión. O SST foi alto em todos os quatro locais. Para PF, foi moderado em Cartago, Tangua, La Unión e Arboleda. Em relação à IM, foi alta em Tangua e La Unión, e baixa em Arboleda e Cartago. As 10 FMI selecionadas nas quatro localidades apresentaram valores acima de 50 FMI, com valor alto para produção em Arboleda, moderado em Cartago e Tangua, e baixo em La Unión; em relação ao PF, foi alto em Arboleda, Tangua e La Unión, e moderado em Cartago. Os resultados indicam a existência de uma variância genética adequada para poder selecionar e obter um alto ganho genético nas características avaliadas na FMI do lulo. Solanum Lam. Lam Colômbia internacional entanto PF , (PF) (SST (IM meiosirmãos meios irmãos (FMI recorrente 5 1 (PF
Abstract The lulo (Solanum quitoense Lam.) is a fruit tree of great importance for southern Colombia, given its demand and its potential as an exotic fruit in the international market. However, there is no information on variation and heritability, fundamental aspects for evaluating selection. The objective of this research was to estimate the heritability of yield, fruit weight (FW), total soluble solids (TSS) and maturity index (MI) in half-sib families (HSF) of lulo from the first cycle of recurrent selection. Strict sense heritability ( h e 2 ) across four locations in the 50 HSF were low for yield, MI and for FW, while for TSS it was high. The 50 FMH showed a high h e 2 in yield in Arboleda, Cartago, Tangua and La Unión. TSS was high in all four locations. For FW it was moderate in Cartago, Tangua, La Unión and Arboleda. In MI it was high in Tangua and La Unión and low in Arboleda and Cartago. The h e 2 in 10 HSF selected across four locations presented values higher than 50 HSF, with a high value for yield in Arboleda, moderate in Cartago and Tangua and low in La Unión; In FW it was high in Arboleda, Tangua and La Unión, and moderate in Cartago. The results indicate the existence of adequate genetic variance to be able to select and achieve high genetic gain in the traits evaluated in HSF of lulo. Solanum Lam. Lam Colombia market However selection , (FW) (TSS (MI halfsib half sib (HSF 5 1 (FW
9.
Digestible Methionine + Cysteine: Digestible Lysine Ratio in Diets for Broilers Submitted to Inflammatory Challenge Cysteine
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Borges, SO
; Duarte, MS
; Albino, LFT
; Nunes, RA
; Salgado, HR
; Bernardes, RD
; Miranda, JVS
; Castro, LP
; Nunes, RV
; Brito, CO
; Calderano, AA
.
Brazilian Journal of Poultry Science
- Métricas do periódico
ABSTRACT Methionine (Met) and cysteine (Cys) are nutrients in broiler diets, responsible for strengthening protein synthesis, immunity, and metabolic regulation. To estimate the ideal digestible Met + Cys:digestible Lysine (Lys) ratio for broilers under a lipopolysaccharide (LPS) inflammatory challenge, 384 male broilers were distributed in a completely randomized 4×2 factorial design, with four ratios of dig. Met + Cys:dig. Lys (0.69, 0.73, 0.77, and 0.81) and two conditions (with or without challenge). Each treatment had eight replicates, with six birds per experimental unit (EU). The evaluated parameters included broilers’ weight gain (WG), feed intake (FI), and feed conversion ratio (FCR); jejunum mRNA transcript levels of nuclear factor kappa-B (NF-Κb), glutathione peroxidase (GPX), superoxide dismutase (SOD), glutathione synthetase (GSS), and methionine adenosyltransferase 2 (MAT2); relative weights of liver and spleen, and fat mass (%) and lean mass (%). A linear regression model would estimate the ideal ratio if an effect had occurred. No interaction (p>0.05) was observed between the factors for all the data, nor did the different ratios had any effect (p>0.05) either. LPS-administered exhibited reduced performance, heavier liver and spleen, and lower GSS expression. Hence, the lowest dig Met + Cys:dig Lys ratio (0.69) was sufficient to maintain the performance parameters, the relative weight of lymphoid organs, fat and lean mass, and NF-Kb, GPX, SOD, GSS, MAT2, and CBS mRNA transcript levels in the jejunum. (Met Cys (Cys diets synthesis immunity regulation Cysdigestible (Lys LPS (LPS challenge 38 42 4 4× design Cysdig. Cysdig 0.69, 069 0 69 (0.69 073 73 0.73 077 77 0.77 0.81 081 81 challenge. . challenge) replicates EU. EU (EU) WG, WG , (WG) FI, FI (FI) FCR (FCR) kappaB kappa B NFΚb, NFΚb NF Κb (NF-Κb) GPX (GPX) SOD (SOD) (GSS) MAT2 MAT (MAT2) spleen % (% %. occurred p>0.05 p005 p 05 (p>0.05 data either LPSadministered administered expression Hence 0.69 organs NFKb, NFKb Kb, Kb NF-Kb 3 06 6 (0.6 07 7 0.7 0.8 08 8 (EU (WG (FI (FCR (NF-Κb (GPX (SOD (GSS (MAT2 ( p>0.0 p00 (p>0.0 0.6 (0. 0. (MAT p>0. p0 (p>0. (0 p>0 (p>0 p> (p> (p
10.
Mechanical properties of Ce-TZP/Al2O3 ceramic composites as a function of sintering parameters CeTZP/Al2O3 CeTZPAl2O3 CeTZPAlO Ce TZP/Al2O3 TZP Al2O3 Al O Ce-TZP/Al2O CeTZP CeTZP/Al2O CeTZPAl CeTZPAl2O TZPAl2O3 TZPAlO TZP/Al2O AlO Al2O TZPAl TZPAl2O
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Freitas, B. X.
; Duarte, E. T.
; Vasconcelos, J. E. A.
; Magnago, R. O.
; Strecker, K.
; Santos, C.
.
Abstract Ceramic composites based on Ce-TZP/Al2O3/H6A were sintered in order to promote grain growth and to study the effects of ZrO2 grain size on the properties of this material. A mixture of ZrO2-CeO2-Al2O3 powders was sintered at 1450 °C-2 h, following the manufacturer’s recommendations. Then, the samples were further treated at 1500 or 1600 °C, for 0, 2, 8, or 24 h. The sintered specimens were characterized by X-ray diffraction, relative density, and grain size distribution. Vickers nanohardness, Young’s modulus (E), and fracture toughness were measured. The materials showed complete densification for all sintering conditions studied. t-ZrO2, α-Al2O3, and cerium hexaluminate (H6A) were observed. The alumina and hexaluminate grains had average grain sizes of 0.7 and 4.5 μm (AR>3), respectively, without significant variations during the additional heat treatments. However, significant growth took place for the ZrO2 grains with increasing temperature and holding time, increasing the average grain size from 0.6~1.4 μm, when sintered at 1500 °C-2 h to 1600 °C-24 h, respectively. The materials exhibited Vickers nanohardness of 1800 HV and E=241±15 GPa. On the other hand, the considerable grain growth of the ZrO2 grains as a function of holding time reflected in a reduction of the fracture toughness, which decreased from 8.5 to 5.7 MPa.m1/2 for samples sintered at 1500 °C-2 h to 1600 °C-24 h, respectively. CeTZP/Al2O3/H6A CeTZPAl2O3H6A CeTZPAlOHA Ce TZP/Al2O3/H6A TZP Al2O3 H6A Al O H ZrO material ZrO2CeO2Al2O3 ZrOCeOAlO CeO2 CeO ZrO2-CeO2-Al2O 145 °C2 C2 C °C 2 °C- manufacturers manufacturer s recommendations Then 150 160 0 8 Xray X ray diffraction density distribution Youngs Young E, E , (E) measured studied tZrO2, tZrO2 tZrO t ZrO2, t-ZrO2 αAl2O3, αAl2O3 αAlO α Al2O3, α-Al2O3 HA (H6A observed 07 7 0. 45 4 5 4. AR>3, AR3 AR AR>3 3 (AR>3) respectively treatments However 0614 6 1 0.6~1. °C24 C24 180 E24115 241 15 E=241±1 GPa hand 85 8. 57 5. MPam12 MPam MPa m1 m MPa.m1/ CeTZP CeTZPAl TZPAl2O3H6A TZPAlOHA AlO Al2O ZrO2CeO2Al2O 14 16 (E t-ZrO αAl αAl2O α-Al2O AR> (AR>3 061 0.6~1 18 E2411 E=241± MPam1 MPa.m1 TZPAl (AR> 06 0.6~ E241 E=241 MPa.m (AR 0.6 E24 E=24 E2 E=2 E=
11.
Reformulación y caracterización de la mermelada de pomelo y banana elaborada en el distrito de Coronel Oviedo, departamento de Caaguazú, Paraguay
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Ríos Duarte, Liz
; Graffton, Elsa
; Ruíz Díaz, Ruth
; Meza, Claudia
; González, Alejandra
; Ferreiro, Omayra
; Torres, Leda
.
Revista de la Sociedad Científica del Paraguay
- Métricas do periódico
ABSTRACT The objective of this research was to characterize physicochemical, microbiological, sensory and nutritional marmalade of grapefruit and banana made by women entrepreneurs of the district of Coronel Oviedo, department of Caaguazú. The physicochemical variables analyzed were pH and °Brix, the microbiological parameters were composed of E. coli, and mold and yeast, on the other hand, the sensory profile included fruity flavors, grapefruit, banana, sweet, bitter and astringent. Grapefruit and banana jams were tested in two cases, the first being the original formulation, which did not meet the pH, Brix and flavour parameters. The second corresponds to the improved formulation, which determined the nutritional composition. The latter obtained the following physicochemical results: pH: 2.91, 60°Brix, microbiologically a count 10 CFU/g in the parameters analyzed, sensorially sweet, fruity and grapefruit flavors were the most perceived by the sensory staff. In terms of nutrition outcomes, these are consistent with other studies around the world. Finally, the results obtained were contrasted with the current norms, corroborating that the improved formulation complies with the established parameters and sensorially with the expectations according to the characteristics of the product. Thus, reaching a standardized and competitive quality product, generating employment opportunities for women entrepreneurs.
RESUMEN El objetivo de esta investigación fue caracterizar fisicoquímica, microbiológica, sensorial y nutricionalmente la mermelada de pomelo y banana elaborada por mujeres emprendedoras del distrito de Coronel Oviedo, departamento de Caaguazú. Las variables fisicoquímicas analizadas fueron el pH y °Brix, los parámetros microbiológicos estuvieron compuestos por E. coli,y mohos y levaduras, por otro lado, el perfil sensorial incluyó sabores afrutados, pomelo, banana, dulce, amargo y astringente. El análisis de las mermeladas de pomelo y banana fueron realizadas en dos instancias, la primera corresponde a la formulación original, la cual no cumplía con los parámetros de pH, °Brix y sabor. La segunda corresponde a la formulación mejorada, a la cual se determinó la composición nutricional. Este último obtuvo los siguientes resultados fisicoquímicos: pH: 2,91, 60°Brix, microbiológicamente un recuento <10 UFC/g en los parámetros analizados, sensorialmente los sabores dulce, afrutado y pomelo fueron los más percibidos por el plantel sensorial. En cuanto a los resultados nutricionales coinciden con otros estudios realizados a nivel mundial. Finalmente, los resultados obtenidos fueron contrastados con las normas vigentes, corroborando que la formulación mejorada cumpla con los parámetros establecidos y sensorialmente con las expectativas de acuerdo a las características del producto. Lográndose de esta manera, un producto de calidad estandarizada y competitiva, generando oportunidades de empleo para las mujeres emprendedoras.
12.
Coledocolitiasis resuelta por laparoscopía. Reporte de un caso
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Schaerer-Elizeche, Pablo E.
; Duarte, Marcelo F.
; Benegas-Masi, Ariel J.
; Vera-Figueredo, Giovanna P.
; Davoli-Benedetti, Giulianna
.
RESUMEN La coledocolitiasis es una patología obstructiva frecuente de las vías biliares, pudiendo llevar a una serie de síntomas y complicaciones. Presentamos una paciente femenina, de 64 años con antecedente de co- lecistectomía 30 años antes, que acude con dolor epigástrico de 6 días de evolución, ictericia, coluria y acolia. Al ingreso se diagnostica por colangioresonancia, ictericia obstructiva de etiología litiásica. El cuadro no pudo resolverse por colangiopancreatografía retrógrada endoscópica y se resuelve por vía laparoscópica.
ABSTRACT Choledocholitiasis is a common obstructive pathology of the bile ducts, which can lead to a series of symptoms and complications. We present a 64-year-old female patient, with a history of cholecystectomy 30 years ago, who presented with epigastric pain, jaundice, choluria and acholia for six days. Upon admission obstructive jaundice related to gallstones was diagnosed by MRCP. The condition could not be resolved by ERCP and was resolved with a laparoscopic approach.
13.
Classificação supervisionada de patologias na superfície de pavimentos asfálticos a partir de Aeronave Remotamente Pilotada (RPA)
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Legramanti, G.
; Duarte, R. D.
; Gomes Junior, E. V.
; Dallagnol, S. L.
; Bisconsini, D. R.
; Felipetto, H. S.
; Moraes, L.
.
Resumo A identificação de defeitos é atividade rotineira em Sistemas de Gerência de Pavimentos (PMS) para tomadas de decisão sobre serviços de Manutenção e Reabilitação (M&R). Métodos tradicionais podem ser demorados, prejudicar o tráfego e causar acidentes. Neste estudo, patologias em pavimentos asfálticos foram avaliadas a partir de três métodos: por caminhamento, classificação manual de imagens de uma Aeronave Remotamente Pilotada (RPA) e classificação supervisionada. A classificação manual resultou em 93,1% de acerto, contra de 32,7% na classificação supervisionada. Conclui-se que a RPA é adequada para avaliar patologias em pavimentos asfálticos, proporcionando economia de tempo e segurança.
Resumen La identificación de defectos es una actividad rutinaria en los Sistemas de Gestión de Pavimentos (PMS) para la toma de decisiones sobre los servicios de Mantenimiento y Rehabilitación (M&R). Los métodos tradicionales pueden consumir mucho tiempo, interrumpir el tráfico y causar accidentes. En este estudio se evaluaron patologías sobre pavimentos asfálticos utilizando tres métodos: caminando, clasificación manual de imágenes desde una Aeronave Pilotada Remotamente (RPA) y clasificación supervisada. La clasificación manual dio como resultado una precisión del 93,1 %, frente al 32,7 % de la supervisada. Se concluye que el RPA es adecuado para evaluar patologías en pavimentos asfálticos, brindando ahorro de tiempo y seguridad.
Abstract Pathology identification is a routine activity in Pavement Management Systems (PMS) for decision-making about Maintenance and Rehabilitation (M&R) services. Traditional methods can be time-consuming, disrupt traffic, and cause accidents. This study evaluated pathologies on asphalt pavements using walking survey, manual classification of images from a Remotely Piloted Aircraft (RPA), and supervised classification. Manual classification resulted in 93.1% accuracy compared to 32.7% in supervised classification. The study concludes that the RPA can evaluate pathologies in asphalt pavements, providing time savings and safety.
14.
Anomalía del origen de las arterias coronarias, ¿puede llevar a un choque cardiogénico?
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15.
An unusual association: chronic coronary syndrome and Bland-White-Garland syndrome
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García-Arias, Mario R.
; Alvarado-Alvarado, José A.
; Duarte-Argüello, José E.
; Argüello-Portillo, Carlos R.
; Patrón-Chi, Sergio A.
; Meléndez-Ramírez, Gabriela
.
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