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The Use of Silver Nanoparticles as Antimicrobial Agents between 2014 and 2023 in Brazil and Worldwide: A Bibliometric Review 201 202 Worldwide 20 2
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Laurentino, Lauro S.

; Santos, Lísia M. G. dos

; Silva, Cristiane B.

; Barros, Ana L. R. de

; Thomas, Pamela C. L.

; Moreira, Josino C.

Journal of the Brazilian Chemical Society

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2025, Volume 36 N. 3 elocation e-20240167

Abstract: En | Text: En | PDF: En

This study aimed to employ bibliometric methodologies to provide an overview of silver nanoparticles used as antimicrobial agents over the past decade. According to research conducted using the Scopus and Web of Science databases, a total of 2504 articles were published globally, of which 109 were from Brazilian institutions. Notably, approximately 70% of the leading article-producing countries are in Asia, with India emerging as the primary contributor with 1892 articles. Brazil ranked sixth in terms of publication volume, contributing 366 articles. Predominantly, the Southeastern region of Brazil exhibited the highest publication output, constituting 61% of the total, with the state of São Paulo playing a central role. Despite a gradual increase in the number of publications, most studies focused on synthesis methodologies, mainly producing aqueous silver nanoparticle solutions and their correlation with antimicrobial applications. The scarcity of publications addressing their efficacy in final commercialized products poses challenges for regulatory actions, quality control, and sanitary surveillance. Bibliometric studies are valuable tools for guiding future research efforts with significant potential impacts to foster a deeper understanding of this topic within the scientific community. decade databases 250 globally 10 institutions Notably 70 articleproducing article Asia 189 volume 36 Predominantly output 61 role applications actions control surveillance community 25 1 7 18 3 6 2

https://doi.org/10.21577/0103-5053.20240167

Conyza spp. control and selectivity of 2,4D in ENLIST® soybean spp 24D D 2 4D ENLIST
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Monteiro, Mateus S.

; Silva, Paulo V. da

; Medeiros, Elias S. de

; Schedenffeldt, Bruna F.

; Mauad, Munir

; Salmazo, Pedro A. V.

; Silva, Guilherme P. da

; Franceschetti, Milena B.

; Monquero, Patricia A.

; Dias, Roque de C.

; Bicalho, Carolina C.

Revista Brasileira de Engenharia Agrícola e Ambiental

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2025, Volume 29 N. 1 elocation e280636

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO A introdução da soja tolerante a 2,4-D (ENLIST®) oferece um novo potencial para a aplicação de herbicidas. Dessa forma, o presente trabalho teve como objetivo: (a) avaliar o efeito das combinações de herbicidas pós-emergentes no controle de Conyza spp., e (b) a seletividade da associação de herbicidas pós-emergentes em soja, garantindo uma aplicação eficaz sem comprometer a saúde da cultura. Um experimento de campo com soja tolerante ao 2,4-D utilizou um delineamento experimental de blocos casualizados, com 14 tratamentos em quatro repetições. Os tratamentos incluíram várias combinações de 2,4-D com glifosato, chlorimuron, cloransulam, imazethapyr, bentazona e imazamox. Estes foram aplicados como um único tratamento ou sequencialmente 15 dias após o tratamento (DAT) usando glufosinato de amônio, juntamente com dois controles sem aplicação de herbicida. Os resultados mostraram menos de 15% de fitotoxicidade em todos os tratamentos. Aos 21 DAT, apenas os tratamentos aplicados sequencialmente mostraram controle significativo, com eficácia superior a 80% contra Conyza spp. Em contraste, as aplicações únicas das combinações de herbicidas com 2,4-D foram ineficazes para o controle pós-emergência de Conyza spp. 2,4D 24D D 2,4 2 4 ENLIST® ENLIST (ENLIST® forma objetivo (a pósemergentes pós emergentes spp b (b cultura casualizados 1 repetições glifosato chlorimuron cloransulam imazethapyr imazamox DAT (DAT amônio herbicida significativo 80 contraste pósemergência emergência 4D 24 2, (ENLIST 8

ABSTRACT The introduction of 2,4-D-tolerant soybeans (ENLIST®) offers a new potential for herbicide application. Therefore, the present study aimed to (a) evaluate the effect of combinations of post-emergent herbicides on the control of Conyza spp. and (b) assess the selectivity of the post-emergent herbicide association in soybeans, ensuring effective application without compromising the health of the crop. A field experiment with 2,4-D-tolerant soybeans utilized a randomized complete block design with 14 treatments across four replications. Treatments included various combinations of 2,4-D with glyphosate, chlorimuron-ethyl, cloransulam-methyl, imazethapyr, bentazon, and imazamox. These were applied either as a single treatment or sequentially 15 days after treatment (DAT) using glufosinate-ammonium alongside two controls without herbicide application. The results showed less than 15% control across all treatments. At 21 DAT, only the treatments applied sequentially showed significant control, with effectiveness exceeding 80% against Conyza spp. In contrast, the single applications of the herbicide combinations with 2,4-D were ineffective for post-emergence control of Conyza spp. 2,4Dtolerant 24Dtolerant Dtolerant 2,4 D tolerant 2 4 ENLIST® ENLIST (ENLIST® Therefore (a postemergent post emergent spp b (b crop 1 replications 2,4D 24D glyphosate chlorimuronethyl, chlorimuronethyl chlorimuron ethyl, ethyl chlorimuron-ethyl cloransulammethyl, cloransulammethyl cloransulam methyl, methyl cloransulam-methyl imazethapyr bentazon imazamox DAT (DAT glufosinateammonium glufosinate ammonium 80 contrast postemergence emergence 4Dtolerant 24 2, (ENLIST 4D 8

https://doi.org/10.1590/1807-1929/agriambi.v29n1e280636

Ultra-Low-Dose Computed Tomography for Pneumonia in the Emergency Department: A Feasibility Study
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Bianco, Danilo P.

; Accorsi, Tarso A. D.

; Souza, Jose L.

; Mello, Eduardo S.

; Silva, Joselito A.

; Teles, Gustavo B. S.

; Chate, Rodrigo C.

; Santos, Andre R. C.

; Moron, Renato A.

; Mattos, Fernando R.

; Teles, Adriana Gusman

; Oliveira, Roger Pereira

; Almeida, Elizabeth Aparecida

; Zimmer, Paulo M.

; Funari, Marcelo B. G.

; Benveniste, Marcelo

; Szarf, Gilberto

Acta Radiológica Portuguesa

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apr 2024, Volume 36 N. 1 Pages 12 - 17

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Introdução: O papel da tomografia computorizada torácica de ultrabaixa dose (ULDCT) em contexto de urgência é desconhecido. Objetivo: Este estudo avaliou a viabilidade da ULDCT em adultos na urgência com suspeita de pneumonia. Foram medidos a dose de radiação, o tempo entre a solicitação e os relatórios do exame, prescrições de antimicrobianos também foram correlacionadas. Métodos: Este estudo avaliou a viabilidade da ULDCT em adultos na urgência com suspeita de pneumonia. Foram medidas a dose de radiação, o tempo entre a solicitação e a disponibilização dos relatórios do exame, e também foram correlacionadas as prescrições de antimicrobianos. Entre outubro de 2017 e dezembro de 2018, incluímos prospectivamente adultos com suspeita de pneumonia adquirida na comunidade, sem diagnóstico definitivo por avaliação clínica. Os critérios de exclusão abrangeram condições clínicas que pudessem afetar a interpretação da imagem. Resultados: Foram incluídos 131 pacientes elegíveis (idade média de 43,5 anos; 57% homens) encaminhados para ULDCT. Dezoito (13,7%) foram excluídos. A dose média de radiação da ULDCT foi de 0,14 mSv. O intervalo de tempo entre a solicitação médica e o resultado da ULDCT foi de 43 minutos. Conclusão: A ULDCT mostrou-se viável para pacientes adultos com suspeita de pneumonia em contexto de urgência. Os relatórios foram disponibilizados num intervalo razoável e os resultados negativos foram associados a uma baixa taxa de prescrição de antibióticos.

Abstract Background: The role of ultra-low-dose chest CT (ULDCT) in the emergency department is unknown. Purpose: This study sought to examine feasibility of ULDCT in adults presenting to the emergency department for whom pneumonia was suspected. Radiation dose and time interval between medical request and ULDCT results were measured, antibiotic prescriptions were correlated. Methods: Between October 2017 and December 2018, we prospectively enrolled consecutive healthy adult patients in a single-center for whom community-acquired pneumonia was suspected and for whom no definitive diagnosis was possible by clinical judgment. Exclusion criteria comprised all chronic conditions that could impact severity and interpretation of image. Results: 131 eligible patients (mean age 43.5 years; 57% men) were enrolled to ULDCT. Eighteen (13.7%) patients were excluded. Average CT radiation dose was 0.14 mSv. Time interval between medical request and ultra-low-dose chest CT result was 43 minutes. Only 15.9% of patients with negative CT received antibiotics. Conclusion: Ultra-low-dose chest CT was feasible for almost all patients in a group of healthy adults presenting to the emergency department with suspected community-acquired pneumonia. Results were made available in a reasonable interval, and negative ones were associated with a low antibiotic prescription rate.

https://doi.org/10.25748/arp.33024

Effects of land cover and air pollution on the risk of preterm births
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Moreira, Tiana C. L.

; Polizel, Jefferson L.

; Réquia, Weeberb J.

; Saldiva, Paulo Hilario Nascimento

; Silva Filho, Demostenes F. da

; Saldiva, Silvia Regina Dias Medici

; Mauad, Thais

Revista de Saúde Pública

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2024, Volume 58 elocation 08

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO OBJETIVO Avaliar a associação entre a idade gestacional e as áreas verdes, áreas construídas urbanas e a concentração de material particulado 2,5 (MP2,5) em São Paulo, analisando a distribuição irregular dessas áreas e os níveis de poluição acima do recomendado. MÉTODOS A população utilizada no estudo foi a dos nascidos vivos no ano de 2012, com os dados do Sistema de Informações sobre Nascidos Vivo (Sinasc) na cidade de São Paulo. Por meio de imagens de satélites e realizando a classificação supervisionada, obtivemos a distribuição e quantidade de áreas verdes e de áreas construídas, na cidade de São Paulo, assim como as concentrações de MP2,5. Regressões logísticas foram utilizadas para obter possíveis associações. RESULTADOS Os resultados do estudo mostram que menor percentual de áreas verdes está associado significativamente com maior chance de prematuridade. Maior densidade de construção foi associada positivamente com a razão de chance de nascimento prematuro. Não encontramos resultados significativos entre a poluição do ar (MP2,5) e prematuridade. CONCLUSÕES Os resultados deste estudo demostraram que áreas mais verdes em relação às áreas menos verdes são menos associadas a nascimentos prematuros.

ABSTRACT OBJECTIVE To evaluate the association between gestational age and green areas, urban built areas, and the concentration of particulate matter 2.5 (PM2.5) in the city of São Paulo, analyzing the irregular distribution of these areas and pollution levels above the recommended level. METHODS The study population consisted of a cohort of live births from 2012, and data from the Live Birth Information System (Sinasc) of the city of São Paulo were used. Using satellite images and supervised classification, the distribution and quantity of green areas and built areas in the city of São Paulo was obtained, as well as the concentrations of PM2.5. Logistic regressions were used to obtain possible associations. RESULTS The results of the study show that a lower percentage of green areas is significantly associated with a higher chance of preterm births. A higher building density was positively associated with the odds ratio for preterm birth. We did not find any significant associations between air pollution (PM2.5) and preterm births. CONCLUSIONS The results of this study show that greener areas are less associated with preterm births when compared with less green areas.

https://doi.org/10.11606/s1518-8787.2024058005504

Effects of planting density on characteristics of sabiá wood
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Pinheiro, Ewerton S.

; Alves, Allyson R.

; Holanda, Alan C. de

; Silveira, Gleydson V. dos S.

; Loiola, Ângela T.

; Silva, Paulo C. O. da

; Silva, Kleisson E. F. da

Revista Caatinga

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2024, Volume 37 elocation e11927

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Este estudo teve como objetivo avaliar o rendimento de biomassa, o volume e a densidade básica da madeira de Mimosa caesalpiniifolia Benth. em resposta às densidades de plantio, em árvores com 13 anos de idade. A pesquisa foi realizada em Mossoró-RN no delineamento de blocos ao acaso com três repetições. Plantas obtidas a partir de sementes coletadas da vegetação natural da Caatinga do referido município, foram submetidas às densidades de 800 (5,0 m x 2,5 m), 1600 (2,5 m x 2,5 m), 2000 (2,0 m x 2,5 m) e 4000 (1,0 m x 2,5 m) plantas ha-1. Foram avaliadas as seguintes características: altura da planta, diâmetro à altura do peito, área transversal, área basal, volume individual, volume estéreo, biomassa da parte aérea e a densidade básica da madeira. As variáveis dendrométricas apresentaram alta correlação com a densidade de plantio. Para o DAP e área transversal foram observados maiores valores na densidade menos ampla. Em relação a área basal, volume (m3), volume estéreo e biomassa seca por hectare, foram observados maiores valores na densidade mais ampla. A alocação de biomassa apresentou a sequência fuste>ramos>folhas, independente da densidade de plantio avaliada. As densidades mais amplas proporcionaram maior valor de densidade básica da madeira. O maior adensamento mostrou-se vantajoso aos 13 anos após o plantio devido a maior produção de biomassa seca, volume (m3) e volume estéreo por hectare. Benth 1 idade MossoróRN Mossoró RN repetições município 80 5,0 50 5 0 (5, 25 2 2, m, , 160 (2, 200 2,0 20 400 1,0 10 (1, ha1. ha1 ha 1. ha-1 características planta peito basal individual ampla m3, m3 hectare fusteramosfolhas fuste ramos folhas fuste>ramos>folhas avaliada mostrouse mostrou se (m3 8 5, (5 16 (2 40 1, (1 ha- (m ( 4

ABSTRACT This study aimed to evaluate the biomass yield, volume, and basic density of Mimosa caesalpiniifolia Benth. wood in response to planting densities in 13-year-old trees. The research was conducted in Mossoró-RN using a randomized block design with three replications. Plants obtained from seeds collected from the natural vegetation of the Caatinga in Mossoró-RN were subjected to densities of 800 (5.0 m x 2.5 m), 1600 (2.5 m x 2.5 m), 2000 (2.0 m x 2.5 m), and 4000 (1.0 m x 2.5 m) plants ha-1. The following characteristics were assessed: plant height, diameter at breast height, cross-sectional area, basal area, individual volume, stere volume, aboveground biomass, and basic wood density. The dendrometric variables showed a high correlation with planting density. For DBH and cross-sectional area, higher values were observed in the lowest planting densities. The highest values of basal area, volume (m3), stere volume, and dry biomass per hectare were found at the highest planting density. Biomass allocation showed the sequence stem>branches>leaves, regardless of the planting density evaluated. The higher densities resulted in a higher basic density of the wood. The higher planting densities proved advantageous 13 years after planting due to the higher production of dry biomass, volume (m3), and stere volume per hectare. yield Benth 13yearold yearold year old trees MossoróRN Mossoró RN replications 80 5.0 50 5 0 (5. 25 2 2. m, , 160 (2. 200 2.0 20 400 1.0 10 1 (1. ha1. ha1 ha 1. ha-1 assessed height crosssectional cross sectional area m3, m3 (m3) stembranchesleaves stem branches leaves stem>branches>leaves evaluated 8 5. (5 16 (2 40 (1 ha- (m3 ( 4 (m

https://doi.org/10.1590/1983-21252024v3711927rc

Cover crops on soil quality and yield of cowpea under no-tillage in the Amazon savanna notillage no tillage
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Rocha, Paulo Roberto Ribeiro

; Maia, Sonicley da Silva

; Melo, Valdinar Ferreira

; Uchôa, Sandra Cátia Pereira

; Batista, Karine Dias

; Cavalcante, Luiza Amorim

Acta Scientiarum. Agronomy

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2024, Volume 46 elocation e62853

Abstract: En | Text: En | PDF: En

ABSTRACT. Conservation practices such as no-tillage are necessary to maintain, and/or improve agricultural soil quality. However, straw formation and maintenance in tropical regions is a limiting factor to adopting this system. In this sense, this research aimed to study the effect of cover crops on straw formation, soil quality indicators, and cowpea yield under no-tillage in the Amazon savanna. Two experiments were carried out in consecutive years, on a Latossolo Amarelo. The treatments consisted of the straw of cover crops in a single (S) and intercrop (I) system, as follows: Urochloa brizantha (UBS), Pennisetum glaucum (PGS), Crotalaria juncea (CJS), Canavalia ensiformis (CES), Mucuna aterrima (MAS), U. brizantha and C. juncea (UBCJI), U. brizantha and C. ensiformis (UBCEI), P. glaucum and C. juncea (PGCJI), P. glaucum and C. ensiformis (PGCEI), and spontaneous vegetation (SV). Cowpea was cultivated after desiccation of the cover crops. Most of the straw favored soil particle aggregation, except for C. juncea and SV, which negatively influenced this variable. Basal soil respiration, organic carbon content, potassium, base saturation, geometric mean diameter, macroaggregates, and macroporosity at layer of 0-0.10 m were the most sensitive indicators for improving soil quality in a savanna environment. UBS, UBCJI, and UBCEI were superior to the other treatments in improving soil quality. Almost all treatments increased cowpea yield by up to 29%, except for CJS and SV. ABSTRACT notillage no tillage maintain andor or However system sense years Amarelo S (S I (I follows UBS , (UBS) PGS, PGS (PGS) CJS, (CJS) CES, CES (CES) MAS, MAS (MAS) U C UBCJI (UBCJI) UBCEI, (UBCEI) P PGCJI, PGCJI (PGCJI) PGCEI, PGCEI (PGCEI) SV . (SV) aggregation variable respiration content potassium saturation diameter macroaggregates 00.10 0010 0 0.10 10 0-0.1 environment 29 29% (UBS (PGS (CJS (CES (MAS (UBCJI (UBCEI (PGCJI (PGCEI (SV 00 00.1 001 010 0.1 1 0-0. 2 00. 01 0. 0-0 0-

https://doi.org/10.4025/actasciagron.v46i1.62853

Pure and Cobalt-Modified ZnO Nanostructures Prepared by a New Synthesis Route Applied to Environmental Remediation CobaltModified Cobalt Modified
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Nobrega, Eryka T. D.

; Araújo, Kelvin C. de

; Moreira, Ailton J.

; Oliveira, Regiane C. de

; Silva, Gelson T. S. T. da

; Blaskievicz, Sirlon F.

; Soares, Leandro L.

; Lemos, Sherlan G.

; Mascaro, Lucia H.

; Pereira, Ernesto C.

Journal of the Brazilian Chemical Society

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2024, Volume 35 N. 11 elocation e-20240054

Abstract: En | Text: En | PDF: En

Pure and cobalt-doped 3D ZnO were produced using the microwave (MW)-ultraviolet (UV)-visible (Vis) radiation-assisted hydrothermal method (MW-UV-Vis HM). Using experimental design, the effects of cobalt and UV-Vis radiation during the synthesis stage on the physicochemical properties of the materials were evaluated with different characterization techniques such as X-ray diffraction, scanning and transmission electron microscopy, diffuse reflectance, and electrochemistry. The presence of cobalt had a great influence on the reduction of charge donors in the ZnO matrix and had their photocatalytic properties improved when produced under the effect of UV-Vis radiation. The catalytic activity of the materials has been verified in important environmental remediation reactions, such as the electrochemical reduction of CO2 and the photocatalytic degradation of emerging pollutants. The results achieved in this study show competitive efficiency values for CO2 reduction (97%) and photocatalytic degradation (91%) of emerging pollutants in natural waters, illustrating the great versatility of the produced material in distinct applications. cobaltdoped doped D MWultraviolet MW ultraviolet UVvisible UV visible Vis (Vis radiationassisted assisted MWUVVis HM. HM . HM) design UVVis Xray X ray diffraction microscopy reflectance electrochemistry reactions CO 97% 97 (97% 91% 91 (91% waters applications 9 (97 (91 (9 (

https://doi.org/10.21577/0103-5053.20240054

Diretrizes Brasileiras de Medidas da Pressão Arterial Dentro e Fora do Consultório – 2023 202 20 2
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Feitosa, Audes Diogenes de Magalhães

; Barroso, Weimar Kunz Sebba

; Mion Junior, Decio

; Nobre, Fernando

; Mota-Gomes, Marco Antonio

; Jardim, Paulo Cesar Brandão Veiga

; Amodeo, Celso

; Oliveira, Adriana Camargo

; Alessi, Alexandre

; Sousa, Ana Luiza Lima

; Brandão, Andréa Araujo

; Pio-Abreu, Andrea

; Sposito, Andrei C.

; Pierin, Angela Maria Geraldo

; Paiva, Annelise Machado Gomes de

; Spinelli, Antonio Carlos de Souza

; Machado, Carlos Alberto

; Poli-de-Figueiredo, Carlos Eduardo

; Rodrigues, Cibele Isaac Saad

; Forjaz, Claudia Lucia de Moraes

; Sampaio, Diogo Pereira Santos

; Barbosa, Eduardo Costa Duarte

; Freitas, Elizabete Viana de

; Cestario, Elizabeth do Espirito Santo

; Muxfeldt, Elizabeth Silaid

; Lima Júnior, Emilton

; Campana, Erika Maria Gonçalves

; Feitosa, Fabiana Gomes Aragão Magalhães

; Consolim-Colombo, Fernanda Marciano

; Almeida, Fernando Antônio de

; Silva, Giovanio Vieira da

; Moreno Júnior, Heitor

; Finimundi, Helius Carlos

; Guimarães, Isabel Cristina Britto

; Gemelli, João Roberto

; Barreto-Filho, José Augusto Soares

; Vilela-Martin, José Fernando

; Ribeiro, José Marcio

; Yugar-Toledo, Juan Carlos

; Magalhães, Lucélia Batista Neves Cunha

; Drager, Luciano F.

; Bortolotto, Luiz Aparecido

; Alves, Marco Antonio de Melo

; Malachias, Marcus Vinícius Bolívar

; Neves, Mario Fritsch Toros

; Santos, Mayara Cedrim

; Dinamarco, Nelson

; Moreira Filho, Osni

; Passarelli Júnior, Oswaldo

; Vitorino, Priscila Valverde de Oliveira

; Miranda, Roberto Dischinger

; Bezerra, Rodrigo

; Pedrosa, Rodrigo Pinto

; Paula, Rogerio Baumgratz de

; Okawa, Rogério Toshiro Passos

; Póvoa, Rui Manuel dos Santos

; Fuchs, Sandra C.

; Lima, Sandro Gonçalves de

; Inuzuka, Sayuri

; Ferreira-Filho, Sebastião Rodrigues

; Fillho, Silvio Hock de Paffer

; Jardim, Thiago de Souza Veiga

; Guimarães Neto, Vanildo da Silva

; Koch, Vera Hermina Kalika

; Gusmão, Waléria Dantas Pereira

; Oigman, Wille

; Nadruz Junior, Wilson

Arquivos Brasileiros de Cardiologia

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2024, Volume 121 N. 4 elocation e20240113

Abstract: Pt | Text: Pt | PDF: Pt

https://doi.org/10.36660/abc.20240113

Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi) Teleostei (Teleostei Ostariophysi
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Toledo-Piza, Mônica

; Baena, Eduardo G.

; Dagosta, Fernando C. P.

; Menezes, Naércio A.

; Ândrade, Marcelo

; Benine, Ricardo C.

; Bertaco, Vinicius A.

; Birindelli, José Luís O.

; Boden, Gert

; Buckup, Paulo A.

; Camelier, Priscila

; Carvalho, Fernando R. de

; Castro, Ricardo M. C.

; Chuctaya, Junior

; Decru, Eva

; Derijst, Eddy

; Dillman, Casey B.

; Ferreira, Katiane M.

; Merxem, Dimitri G.

; Giovannetti, Victor

; Hirschmann, Alice

; Jégu, Michel

; Jerep, Fernando C.

; Langeani, Francisco

; Lima, Flávio C. T.

; Lucena, Carlos A. S.

; Lucena, Zilda Margarete S.

; Malabarba, Luiz R.

; Malabarba, Maria Cláudia S. L.

; Marinho, Manoela M. F.

; Mathubara, Kleber

; Mattox, George M. T.

; Melo, Bruno F.

; Moelants, Tuur

; Moreira, Cristiano R.

; Musschoot, Tobias

; Netto-Ferreira, André L.

; Ota, Rafaela P.

; Oyakawa, Osvaldo T.

; Pavanelli, Carla S.

; Reis, Roberto E.

; Santos, Osmar

; Serra, Jane Piton

; Silva, Gabriel S. C.

; Silva-Oliveira, Cárlison

; Souza-Lima, Rosana

; Vari, Richard P.

; Zanata, Angela M.

Neotropical Ichthyology

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2024, Volume 22 N. 1 elocation e230086

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Uma lista de peixes recentes e fósseis da Ordem Characiformes é apresentada e acredita-se que a lista esteja completa até 2022. Ao todo, 47 colaboradores verificaram e forneceram informações sobre táxons de sua especialidade. A lista está organizada em ordem alfabética por família e em seguida gênero e inclui todos os sinônimos disponíveis. De um total de 3.087 nomes de grupos de espécies e 527 nomes de grupos de gêneros, 2.334 espécies são atualmente tratadas como válidas e atribuídas a 301 gêneros e 24 famílias. Este total inclui 25 espécies fósseis, das quais 21 são incluídas em oito famílias recentes e quatro são Incertae sedis em Characiformes, mas não inclui cinco espécies baseadas em fósseis que foram incorretamente consideradas como Characiformes. O status de 79 espécies nominais permanece não resolvido. Quando há duas hipóteses concorrentes sobre a validade de um nome, uma delas é escolhida e a interpretação alternativa é fornecida na seção de comentários do nome em questão. Dados sobre distribuição geográfica são apresentados através de números que correspondem a regiões para as quais há registro de ocorrência da espécie. Uma lista de nomes indisponíveis foi listada no final do texto, pois alguns desses nomes precisam ser mais bem investigados para certificar seu status. acreditase acredita se 2022 todo 4 especialidade disponíveis 3087 3 087 3.08 52 2334 2 334 2.33 30 7 resolvido questão espécie texto 202 308 08 3.0 5 233 33 2.3 20 0 3. 23 2.

Abstract A checklist of recent and fossil fishes of the Order Characiformes is presented herein and believed to be complete through 2022. A total of 47 collaborators checked and provided information about their taxa of expertise. The list is arranged in alphabetical order by family and then genus and includes all available synonyms. From a total of 3,087 species group names and 527 genus group names, 2,334 species are currently treated as valid, and assigned to 301 genera and 24 families. This total includes 25 species known only from the fossil record, of which 21 are assigned to eight extant families and four are Incertae sedis in Characiformes, but does not include five species based on fossil which were wrongly treated in Characiformes. The status of 79 nominal species remains unresolved. When there are two competing hypotheses about the validity of a name, one of them is chosen and the alternate interpretation is provided in the remark section of that name. Distributional summaries are presented as numbers that correspond to areas for which there is a record of occurrence of the species. A list of unavailable names is provided at the end since some of those names may need additional research to certify their status. 2022 4 expertise synonyms 3087 3 087 3,08 52 2334 2 334 2,33 valid 30 7 unresolved name 202 308 08 3,0 5 233 33 2,3 20 0 3, 23 2,

https://doi.org/10.1590/1982-0224-2023-0086

10.

Beckwith-Wiedemann syndrome mimicking the classical form of congenital adrenal hyperplasia in newborn screening BeckwithWiedemann Beckwith Wiedemann
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Martins, Jéssica Mallmann Erbes Schaefer

; Braga, Barbara Leitao

; Sampaio, Klevia Nunes Feitosa

; de Souza Garcia, Tamires

; Van de Sande Lee, Juliana

; Cechinel, Edson

; Simoni, Genoir

; Nascimento, Marilza Leal

; da Silva, Paulo Cesar Alves

; Fragoso, Maria C. V.

; Bachega, Tania A. A. S.

; Nishi, Mirian Y.

; Mendonca, Berenice B.

Archives of Endocrinology and Metabolism

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2024, Volume 68 elocation e220395

Abstract: En | Text: En | PDF: En

SUMMARY Beckwith-Wiedemann syndrome (BWS) is a common genetic congenital disease characterized by somatic overgrowth and its broad clinical spectrum includes pre- and post-natal macrosomia, macroglossia, visceromegaly, increased risk of neonatal hypoglycemia, and development of embryonic tumors. BWS occurs due to genetic/epigenetic changes involving growth-regulating genes, located on region 11p15, with an important genotype-phenotype correlation. Congenital adrenal hyperplasia (CAH) comprises a spectrum of autosomal recessive diseases presenting a variety of clinical manifestations due to a deficiency in one of the enzymes involved in cortisol secretion. Early diagnosis based on newborn screening prevents the adrenal crisis and early infant death. However, high 17-hydroxyprogesterone (17-OHP) levels can occur in newborns or premature infants without CAH, in situations of stress due to maternal or neonatal factors. Here, we report new cases of false-positive diagnosis of 21-hydroxylase deficiency during newborn screening – two girls and one boy with BWS. Methylation-specific multiplex ligation-dependent probe amplification revealed a gain of methylation in the H19 differentially methylated region. Notably, all three cases showed a complete normalization of biochemical changes, highlighting the transient nature of these hormonal findings that imitate the classical form of CAH. This report sheds light on a new cause of false-positive 21-hydroxylase deficiency diagnosis during newborn screening: Beckwith-Wiedemann syndrome. BeckwithWiedemann Beckwith Wiedemann (BWS pre postnatal post natal macrosomia macroglossia visceromegaly hypoglycemia tumors geneticepigenetic epigenetic growthregulating growth regulating genes 11p15 p genotypephenotype genotype phenotype correlation CAH (CAH secretion death However 17hydroxyprogesterone hydroxyprogesterone 17 17OHP OHP (17-OHP factors Here falsepositive false positive 21hydroxylase hydroxylase 21 Methylationspecific Methylation specific ligationdependent ligation dependent H H1 Notably 11p1 1 2 11p

https://doi.org/10.20945/2359-4292-2022-0395

11.

Bacterial community in biological soil crusts from a Brazilian semiarid region under desertification process
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Pinheiro, José Israel

; Mendes Filho, Paulo Furtado

; Garcia, Kaio Gráculo Vieira

; Moreira, Jarlane Viana

; Silva, Danilo Ferreira da

; Araújo, Ademir Sérgio Ferreira de

; Verma, Jay Prakash

; Melo, Vania Maria Maciel

; Pereira, Arthur Prudêncio de Araujo

Scientia Agricola

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2024, Volume 81 elocation e20230101

Abstract: En | Text: En | PDF: En

ABSTRACT Biological soil crusts (BSC) are commonly found in soils in the drylands regions, which can influence stabilization, water retention, nutrient cycling (particularly carbon (C) and nitrogen (N) dynamics), and several ecological processes. However, the composition of BSC in Brazilian soils undergoing the desertification process remains poorly understood. This study aimed to characterize the bacterial community in BSC formed in a Brazilian semiarid region under the desertification process. Thus, a highly desertified region was selected from which 34 BSC samples were collected. The total DNA of the BSC was extracted from 0.5 g samples, and the bacterial community was sequenced by a Next Generation Sequencing (NGS) platform (Miseq – Illumina®) using universal primers (515F and 806R). Bioinformatic analysis was carried out in QIIME (v.1.9), and the Operational Taxonomic Units (OTU) table was constructed following the Sumaclust methodology. The pH of BSC, C, N, and phosphorus contents was analyzed. Our study identified a diverse bacterial community in the BSCs. Cyanobacteria, Chloroflexi, and Proteobacteria phyla presented the greatest relative abundance (%) across the samples. Cyanobacteria were dominated by the orders Nostocales and Leptolyngbyales. The prediction of the putative functions found that mostf OTU were related to phototrophy, photosynthetic cyanobacteria, and photoautotrophy. The study found correlations between bacterial phyla and BSC properties, with Cyanobacteria positively related to C. Chloroflexi, Armatimonadetes, and WPS-2 were negatively correlated with C and N contents. These results suggest the critical roles bacteria communities play in BSCs from the Caatinga biome and highlight the potential impact of environmental factors on their diversity and functions. (BSC regions stabilization retention particularly (C (N dynamics, dynamics , dynamics) processes However understood Thus 3 collected 05 0 5 0. NGS (NGS Miseq Illumina® Illumina 515F F 806R. 806R R . 806R) v.1.9, v19 v v.1.9 1 9 (v.1.9) (OTU methodology analyzed Chloroflexi % (% Leptolyngbyales phototrophy cyanobacteria photoautotrophy properties Armatimonadetes WPS2 WPS 2 WPS- v1 v.1. (v.1.9 ( v.1 (v.1. v. (v.1 (v. (v

https://doi.org/10.1590/1678-992x-2023-0101

12.

The high biodiversity of benthic organisms in a coastal ecosystem revealed by an integrative approach
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Amaral, A. Cecília Z.

; Cunha, Beatriz P.

; Checon, Helio H.

; Godoy, Angélica S. de

; Silva, Camila F. da

; Corte, Guilherme N.

; Nogueira, João M. de M.

; Fukuda, Marcelo V.

; Steiner, Tatiana M.

; Kawauchi, Gisele Y.

; Turra, Alexander

; Denadai, Márcia R.

; Ferreira, Luciane

; Mendonça, Joel B. de

; Tavares, Marcos

; Leite, Fosca P. P.

; Costa, Mariana F. B.

; Siqueira, Silvana G. L.

; Vieira, Leandro M.

; Dias, Gustavo M.

; Teixeira, Joyce A.

; Rocha, Rosana M.

; Gusmão, Luciana C.

; Borges, Michela

; Alitto, Renata

; Machado, Fabrizio M.

; Passos, Flávio D.

; Cunha, Carlo M.

; Simone, Luiz R.L.

; Araujo, Ana Paula G.

; Carbayo, Fernando

; Bahia, Juliana

; Bulnes, Verónica N.

; Castello-Branco, Cristiana

; Hajdu, Eduardo

; Vilas-Boas, Ana Carolina

; Garraffoni, André R. S.

; Schockaert, Ernest

; Fonseca, Gustavo

; Domenico, Maikon Di

; Curini-Galletti, Marco

; Sørensen, Martin V.

; Hochberg, Rick

; Oliveira, Ana Julia F. C. de

; Zampieri, Bruna Del B.

; Chinelatto, Roberta M.

; Migotto, Alvaro E.

Biota Neotropica

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2024, Volume 24 N. 2 elocation e20231583

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo O aumento da modificação dos habitats e da perda de espécies demanda esforços consistentes para descrever e compreender os padrões de biodiversidade. O programa BIOTA/FAPESP foi criado nesse contexto e é uma iniciativa de sucesso para promover estudos em biodiversidade e conservação no Brasil. O BIOTA/Araçá é um projeto interdisciplinar que promoveu uma avaliação detalhada da biodiversidade da Baía do Araçá, um ecossistema costeiro localizado ao Norte do estado de São Paulo, Sudeste do Brasil. A baía engloba múltiplos habitats, tais como praias, manguezais, costões rochosos, e uma planície de maré, e também fornece importantes serviços ecossistêmicos. Infelizmente, a baía está sujeita à conflitos sócio-ambientais complexos que contrastam demandas econômicas, sociais e ambientais (i.e. a expansão das atividades do porto vizinho vs. a pesca artesanal de pequena escala e a proteção da biodiversidade). O presente estudo apresenta um levantamento das espécies bentônicas que ocorrem nos diferentes habitats da Baía do Araçá, incluindo dados obtidos durante o projeto BIOTA/Araçá e de investigações realizadas anteriormente na área. As espécies bentônicas desempenham um papel importante no ambiente marinho, e estudar a diversidade desses organismos que vivem associados ao fundo é indispensável para compreender o funcionamento do meio ambiente. A macrofauna, meiofauna, e microorganismos associados aos fundos consolidado e inconsolidado foram listados, e informações adicionais foram fornecidas para cada espécie, tais como a distribuição geográfica e nos habitats. O checklist inclui 826 espécies, quase 70% registradas durante o projeto BIOTA/Araçá. Os taxa mais especiosos foram os anelídeos (225 spp.), moluscos (194 spp.), e crustáceos (177 spp.). Entre as espécies bentônicas listadas, sete são endêmicas da Baía do Araçá, 14 são consideradas ameaçadas de extinção, e sete são exploradas economicamente. A baía é a localidade tipo de vários taxa, e 11 novas espécies bentônicas foram descritas com base em espécimes amostrados durante o projeto. Este projeto mostra a importância da Baía do Araçá como um ambiente de riqueza biológica única e demonstra a necessidade de esforços para a sua conservação considerando as atuais ameaças. BIOTAFAPESP BIOTA FAPESP Brasil BIOTAAraçá Paulo praias manguezais rochosos maré ecossistêmicos Infelizmente sócioambientais sócio econômicas i.e. ie i (i.e vs . biodiversidade) área marinho macrofauna meiofauna listados espécie 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. listadas 1 extinção economicamente ameaças i.e 8 7 22 (2 19 (1 17 2 (

Abstract Increasing habitat modification and species loss demand consistent efforts to describe and understand biodiversity patterns. The BIOTA/FAPESP Program was created in this context and it has been a successful initiative to promote studies on biodiversity and conservation in Brazil. The BIOTA/Araçá is an interdisciplinary project that provided a detailed evaluation of the biodiversity of Araçá Bay, a coastal seascape located on the North coast of the state of São Paulo, Southeast Brazil. The bay encompasses multiple habitats, such as beaches, mangroves, rocky shores, and a tidal flat, and provides important ecosystem services. Unfortunately, the bay is the subject of complex social-environmental conflicts that oppose economic, social, and environmental demands (i.e., the expansion of neighboring harbor activities vs. small-scale artisanal fisheries and protection of biodiversity). The present study presents a survey of the benthic species occurring in the different habitats of Araçá Bay, including data obtained during the BIOTA/Araçá project and previous assessments of the area. The benthic species play an important role in marine environments and studying the diversity of these organisms that live associated with the bottom is indispensable for comprehending the environment’s functioning. The macrofauna, meiofauna, and microorganisms associated with soft and hard bottom were listed, and additional information, such as the habitat and geographical distribution, were provided for each species. The checklist includes 826 species, almost 70% recorded during the BIOTA/Araçá project. The most speciose taxa were the annelids (225 spp.), mollusks (194 spp.), and crustaceans (177 spp.). Seven benthic species are endemic to Araçá Bay, 14 are considered threatened, and seven are economically exploited. Furthermore, the bay is the type locality of many taxa, and 11 new benthic species were described based on specimens sampled during the project. This project shows the importance of Araçá Bay as a unique biologically rich environment and highlights the need for conservation efforts in light of the current threats. patterns BIOTAFAPESP BIOTA FAPESP Brazil BIOTAAraçá Paulo beaches mangroves shores flat services Unfortunately socialenvironmental social economic i.e., ie i e (i.e. vs smallscale small scale biodiversity. . biodiversity) area s functioning macrofauna meiofauna listed information distribution 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. 1 threatened exploited Furthermore threats i.e. (i.e 8 7 22 (2 19 (1 17 i.e 2 (

https://doi.org/10.1590/1676-0611-bn-2023-1583

13.

Oxidative stress and neurotoxicity in Scolelepis goodbodyi (Polychaeta, Spionidae) after an experimental oil spill in a dissipative sandy beach Polychaeta, Polychaeta (Polychaeta Spionidae
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Ozorio, Carla Penna

; Guiloski, Izonete C.

; Silva de Assis, Helena C.

; Martins, César C.

; Sandrini-Neto, Leonardo

; Lana, Paulo C.

Ocean and Coastal Research

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2024, Volume 72 Suppl. 1 elocation e24012

Abstract: En | Text: En | PDF: En

Abstract Biomarkers of environmental contamination have been frequently used in the assessment of marine ecosystem quality because they provide quantitative measures of biological changes in organisms exposed to pollutants such as hydrocarbons from oil spills. Polychaetes have been tested as sentinel organisms of marine environmental health because they are abundant taxa of benthic assemblages and their sedentary lifestyle ensures chronic exposure to toxins in impacted areas. In this study, we evaluated whether the polychaete Scolelepis goodbodyi can be used as a reliable sentinel species for exposure to polycyclic aromatic hydrocarbons (PAHs) from an experimental diesel spill in a dissipative sand beach in the Southern Atlantic. The design used in this study comprised replicated control and diesel impact sites sampled four times (one, two, four and seven days) before and after the impact. Total PAH levels reached 114.0 ng g -1 in the impact site one day after the diesel spill; however, the pattern of biomarker responses in S. goodbodyi was primarily influenced by spatial variation rather than being attributed to the simulated diesel spill. The apparent absence of a contaminating effect may be linked to the low levels of the toxins retained in the sediment after the spill was simulated to elicit a response or to the presence of an efficient repair system within the organism. Furthermore, the sediments tested in this study, composed of sandy fractions, had a low capacity to concentrate PAHs after the simulated diesel spill, which may have contributed to the low significant changes in their biomarker activities. Based on our results, further studies testing other Polychaeta species and simulating oil spills in sedimentary environments composed of fine sediments such as salt marshes and mangroves may help produce evidence on more effective biomarker responses in these organisms. areas (PAHs Atlantic one, (one two days 1140 114 0 114. 1 - however S organism Furthermore fractions activities results 11

https://doi.org/10.1590/2675-2824072.23116

14.

Evaluation of surface roughness, wettability and adhesion of multispecies biofilm on 3D-printed resins for the base and teeth of complete dentures roughness 3Dprinted Dprinted 3D printed D
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POKER, Beatriz de Camargo

; OLIVEIRA, Viviane de Cássia

; MACEDO, Ana Paula

; GONÇALVES, Mariane

; RAMOS, Ana Paula

; SILVA-LOVATO, Cláudia Helena

Journal of Applied Oral Science

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2024, Volume 32 elocation e20230326

Abstract: En | Text: En | PDF: En

Abstract Studies evaluating the roughness, wettability and microbial adhesion of 3D-printed resins for complete denture bases and teeth are scarce. Objective This study evaluated the surface roughness, wettability and adhesion of multispecies biofilms (Candida albicans, Staphylococcus aureus and Streptococcus mutans) on 3D-printed resins for complete denture bases and teeth compared to conventional resins (heat-polymerized acrylic resin; artificial pre-fabricated teeth). Methodology Circular specimens (n=39; 6.0 mm Ø × 2.0 mm) of each group were subjected to roughness (n=30), wettability (n=30) and biofilm adhesion (n=9) tests. Three roughness measurements were taken by laser confocal microscopy and a mean value was calculated. Wettability was evaluated by the contact angle of sessile drop method, considering the mean of the three evaluations per specimen. In parallel, microorganism adhesion to resin surfaces was evaluated using a multispecies biofilm model. Microbial load was evaluated by determining the number of Colony Forming Units (CFU/mL) and by scanning electron microscopy (SEM). Data were subjected to the Wald test in a generalized linear model with multiple comparisons and Bonferroni adjustment, as well as two-way ANOVA (α=5%). Results The roughness of the conventional base resin (0.01±0.04) was lower than that of the conventional tooth (0.14±0.04) (p=0.023) and 3D-printed base (0.18±0.08) (p<0.001). For wettability, conventional resin (84.20±5.57) showed a higher contact angle than the 3D-printed resin (60.58±6.18) (p<0.001). Higher microbial loads of S. mutans (p=0.023) and S. aureus (p=0.010) were observed on the surface of the conventional resin (S. mutans: 5.48±1.55; S. aureus: 7.01±0.57) compared to the 3D-printed resin (S. mutans: 4.11±1.96; S. aureus: 6.42±0.78). The adhesion of C. albicans was not affected by surface characteristics. The conventional base resin showed less roughness than the conventional dental resin and the printed base resin. Conclusion The 3D-printed resins for base and tooth showed less hydrophobicity and less adhesion of S. mutans and S. aureus than conventional resins. 3Dprinted Dprinted 3D D scarce Candida heatpolymerized heat polymerized prefabricated pre fabricated teeth. . teeth) n=39 n39 n 39 (n=39 60 6 0 6. 20 2 2. n=30, n30 n=30 , 30 (n=30 n=9 n9 9 (n=9 tests calculated method specimen parallel CFU/mL CFUmL CFU mL (CFU/mL SEM. SEM (SEM) adjustment twoway two way α=5%. α5 α α=5% 5 (α=5%) 0.01±0.04 001004 01 04 (0.01±0.04 0.14±0.04 014004 14 (0.14±0.04 p=0.023 p0023 p 023 (p=0.023 0.18±0.08 018008 18 08 (0.18±0.08 p<0.001. p0001 p<0.001 001 (p<0.001) 84.20±5.57 8420557 84 57 (84.20±5.57 60.58±6.18 6058618 58 (60.58±6.18 S p=0.010 p0010 010 (p=0.010 (S 5.48±1.55 548155 48 1 55 7.01±0.57 701057 7 4.11±1.96 411196 4 11 96 6.42±0.78. 642078 6.42±0.78 42 78 6.42±0.78) C characteristics n=3 n3 3 (n=3 n= (n= (SEM α=5 (α=5% 0.01±0.0 00100 (0.01±0.0 0.14±0.0 01400 (0.14±0.0 p=0.02 p002 02 (p=0.02 0.18±0.0 01800 (0.18±0.0 p000 p<0.00 00 (p<0.001 84.20±5.5 842055 8 (84.20±5.5 60.58±6.1 605861 (60.58±6.1 p=0.01 p001 (p=0.01 5.48±1.5 54815 7.01±0.5 70105 4.11±1.9 41119 64207 6.42±0.7 (n α= (α=5 0.01±0. 0010 (0.01±0. 0.14±0. 0140 (0.14±0. p=0.0 p00 (p=0.0 0.18±0. 0180 (0.18±0. p<0.0 (p<0.00 84.20±5. 84205 (84.20±5. 60.58±6. 60586 (60.58±6. 5.48±1. 5481 7.01±0. 7010 4.11±1. 4111 6420 6.42±0. (α= 0.01±0 (0.01±0 0.14±0 014 (0.14±0 p=0. p0 (p=0. 0.18±0 018 (0.18±0 p<0. (p<0.0 84.20±5 8420 (84.20±5 60.58±6 6058 (60.58±6 5.48±1 548 7.01±0 701 4.11±1 411 642 6.42±0 (α 0.01± (0.01± 0.14± (0.14± p=0 (p=0 0.18± (0.18± p<0 (p<0. 84.20± 842 (84.20± 60.58± 605 (60.58± 5.48± 54 7.01± 70 4.11± 41 64 6.42± 0.01 (0.01 0.14 (0.14 p= (p= 0.18 (0.18 p< (p<0 84.20 (84.20 60.58 (60.58 5.48 7.01 4.11 6.42 0.0 (0.0 0.1 (0.1 (p (p< 84.2 (84.2 60.5 (60.5 5.4 7.0 4.1 6.4 0. (0. 84. (84. 60. (60. 5. 7. 4. (0 (84 (60 ( (8 (6

https://doi.org/10.1590/1678-7757-2023-0326

15.

Effects of land cover and air pollution on the risk of preterm births
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Moreira, Tiana C. L.

; Polizel, Jefferson L.

; Réquia, Weeberb J.

; Saldiva, Paulo Hilario Nascimento

; Silva Filho, Demostenes F. da

; Saldiva, Silvia Regina Dias Medici

; Mauad, Thais

Revista de Saúde Pública

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2024, Volume 58 elocation 08

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.11606/s1518-8787.2024058005504

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For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

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