Search | SciELO

Abstract This study explored the effects of L-PRF on pain, soft tissue healing, periodontal condition, and post-extraction bone repair of mandibular third molars (3Ms). A randomized, prospective, triple-blind, split-mouth clinical trial was conducted with 34 volunteers. Eligible patients were randomly allocated into two treatments: G1 (without L-PRF), G2 (alveoli filled with L-PRF), in which the removal of bilateral 3Ms was performed at the same surgical time. Outcomes were assessed according to a visual analogue scale (pain), soft tissue scoring system (wound healing), periodontal probing of mandibular second molar. Bone repair was determined by volumetric analysis (ITK-SNAP software) and fractal analysis (ImageJ software). An intention-to-treat approach to Statistical analysis was used. L-PRF reduced pain in the 7-day postoperative follow-up (p = 0.019) and not only improved soft tissue healing after 1 month of follow-up (p = 0.021), but also probing depth (distal face) in 3 months postoperatively (p = 0.011). Significant alveolar reduction occurred in 3 months after surgery in both treatments (p < 0.05), however, this was more significant in G1 (p = 0.016). The fractal dimension showed no statistical differences. L-PRF improved postoperative clinical parameters of pain, soft tissue healing, and periodontal condition, suggesting that it has a beneficial effect on preserving the alveolar ridge and accelerating the initial repair process. LPRF L PRF condition postextraction post extraction 3Ms. Ms . (3Ms) randomized prospective tripleblind, tripleblind triple blind, blind triple-blind splitmouth split mouth volunteers G without LPRF, , L-PRF) alveoli time (pain) wound healing) molar ITKSNAP ITK SNAP software ImageJ software. intentiontotreat intention treat used 7day day 7 followup follow up p 0.019 0019 0 019 0.021, 0021 0.021 021 0.021) distal face 0.011. 0011 0.011 011 0.011) 0.05, 005 0.05 05 0.05) however 0.016. 0016 0.016 016 0.016) differences process (3Ms (pain 0.01 001 01 002 0.02 02 00 0.0 0.

https://doi.org/10.1590/1807-3107bor-2024.vol38.0089

Safety of CoronaVac and ChAdOx1 vaccines against SARS-CoV-2 in patients with rheumatoid arthritis: data from the Brazilian multicentric study safer ChAdOx SARSCoV2 SARSCoV SARS CoV 2 SARS-CoV- arthritis SARS-CoV
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cruz, Vitor Alves

; Guimarães, Camila

; Rêgo, Jozelia

; Machado, Ketty Lysie Libardi Lira

; Miyamoto, Samira Tatiyama

; Burian, Ana Paula Neves

; Dias, Laiza Hombre

; Pretti, Flavia Zon

; Batista, Danielle Cristina Filgueira Alves

; Mill, José Geraldo

; Oliveira, Yasmin Gurtler Pinheiro de

; Gadelha, Carolina Strauss Estevez

; Gouveia, Maria da Penha Gomes

; Moulin, Anna Carolina Simões

; Souza, Bárbara Oliveira

; Aguiar, Laura Gonçalves Rodrigues

; Vieira, Gabriel Smith Sobral

; Grillo, Luiza Lorenzoni

; Lima, Marina Deorce de

; Pasti, Laís Pizzol

; Surlo, Heitor Filipe

; Faé, Filipe

; Moulaz, Isac Ribeiro

; Macabú, Mariana de Oliveira

; Ribeiro, Priscila Dias Cardoso

; Magalhães, Vanessa de Oliveira

; Aguiar, Mariana Freitas de

; Biegelmeyer, Erika

; Peixoto;, Flávia Maria Matos Melo Campos

; Kayser, Cristiane

; Souza, Alexandre Wagner Silva de

; Castro, Charlles Heldan de Moura

; Ribeiro, Sandra Lúcia Euzébio

; Telles, Camila Maria Paiva França

; Bühring, Juliana

; Lima, Raquel Lima de

; Santos, Sérgio Henrique Oliveira Dos

; Dias, Samuel Elias Basualto

; Melo, Natália Seixas de

; Sanches, Rosely Holanda da Silva

; Boechat, Antonio Luiz

; Sartori, Natália Sarzi

; Hax, Vanessa

; Dória, Lucas Denardi

; Rezende, Rodrigo Poubel Vieira de

; Baptista, Katia Lino

; Fortes, Natália Rodrigues Querido

; Melo, Ana Karla Guedes de

; Melo, Tâmara Santos

; Vieira, Rejane Maria Rodrigues de Abreu

; Vieira, Adah Sophia Rodrigues

; Kakehasi, Adriana Maria

; Tavares, Anna Carolina Faria Moreira Gomes

; Landa, Aline Teixeira de

; Costa, Pollyana Vitoria Thomaz da

; Azevedo, Valderilio Feijó

; Martins-Filho, Olindo Assis

; Peruhype-Magalhães, Vanessa

; Pinheiro, Marcelo de Medeiros

; Monticielo, Odirlei André

; Reis-neto, Edgard Torres Dos

; Ferreira, Gilda Aparecida

; Souza, Viviane Angelina de

; Teixeira-Carvalho, Andréa

; Xavier, Ricardo Machado

; Sato, Emilia Inoue

; Valim, Valeria

; Pileggi, Gecilmara Salviato

; Silva, Nilzio Antonio da

Advances in Rheumatology

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2024, Volume 64 elocation 58

Abstract: En | Text: En | PDF: En

Abstract Background Patients with immune-mediated rheumatic diseases (IMRDs) have been prioritized for COVID-19 vaccination to mitigate the infection severity risks. Patients with rheumatoid arthritis (RA) are at a high risk of severe COVID-19 outcomes, especially those under immunosuppression or with associated comorbidities. However, few studies have assessed the safety of the COVID-19 vaccine in patients with RA. Objective To evaluate the safety of vaccines against SARS-CoV-2 in patients with RA. Methods This data are from the study “Safety and Efficacy on COVID-19 Vaccine in Rheumatic Diseases,” a Brazilian multicentric prospective phase IV study to evaluate COVID-19 vaccine in IMRDs in Brazil. Adverse events (AEs) in patients with RA of all centers were assessed after two doses of ChAdOx1 (Oxford/AstraZeneca) or CoronaVac (Sinovac/Butantan). Stratification of postvaccination AEs was performed using a diary, filled out daily and returned at the end of 28 days for each dose. Results A total of 188 patients with RA were include, 90% female. CoronaVac was used in 109 patients and ChAdOx1 in 79. Only mild AEs were observed, mainly after the first dose. The most common AEs after the first dose were pain at the injection (46,7%), headache (39,4%), arthralgia (39,4%), myalgia (30,5%) and fatigue (26,6%), and ChAdOx1 had a higher frequency of pain at the injection (66% vs 32 %, p < 0.001) arthralgia (62% vs 22%, p < 0.001) and myalgia (45% vs 20%, p < 0.001) compared to CoronaVac. The more common AEs after the second dose were pain at the injection (37%), arthralgia (31%), myalgia (23%), headache (21%) and fatigue (18%). Arthralgia (41,4% vs 25%, p = 0.02) and pain at injection (51,4% vs 27%, p = 0.001) were more common with ChAdOx1. No serious AEs were related. With Regard to RA activity level, no significant difference was observed between the three time periods for both COVID-19 vaccines. Conclusion In the comparison between the two immunizers in patients with RA, local reactions and musculoskeletal symptoms were more frequent with ChAdOx1 than with CoronaVac, especially after the first dose. In summary, the AE occurred mainly after the first dose, and were mild, like previous data from others immunizing agents in patients with rheumatoid arthritis. Vaccination did not worsen the degree of disease activity. immunemediated immune mediated (IMRDs COVID19 COVID 19 COVID-1 risks (RA outcomes comorbidities However SARSCoV2 SARSCoV SARS CoV 2 SARS-CoV- Safety Diseases, Diseases Brazil (AEs ChAdOx Oxford/AstraZeneca OxfordAstraZeneca Oxford AstraZeneca (Oxford/AstraZeneca Sinovac/Butantan. SinovacButantan Sinovac/Butantan . Sinovac Butantan (Sinovac/Butantan) diary 18 include 90 female 10 79 46,7%, 467 46,7% , 46 7 (46,7%) 39,4%, 394 39,4% 39 4 (39,4%) 30,5% 305 30 5 (30,5% 26,6%, 266 26,6% 26 6 (26,6%) 66% 66 (66 3 % 0.001 0001 0 001 62% 62 (62 22 22% 45% 45 (45 20 20% 37%, 37 37% (37%) 31%, 31 31% (31%) 23%, 23 23% (23%) 21% 21 (21% 18%. 18% (18%) 41,4% 414 41 (41,4 25 25% 0.02 002 02 51,4% 514 51 (51,4 27 27% related level summary COVID1 1 COVID- SARS-CoV (Sinovac/Butantan 9 46,7 (46,7% 39,4 (39,4% 30,5 (30,5 26,6 (26,6% (6 0.00 000 00 (4 (37% (31% (23% (21 (18% 41,4 (41, 0.0 51,4 (51, 46, (46,7 39, (39,4 30, (30, 26, (26,6 ( (37 (31 (23 (2 (18 41, (41 0. 51, (51 (46, (39, (30 (26, (3 (1 (5 (46 (39 (26

https://doi.org/10.1186/s42358-024-00397-5

Preparación organizacional para implementar sistemas de apoyo en múltiples niveles en salud mental escolar
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Rojas-Andrade, Rodrigo

; Prosser Bravo, Gabriel

; Aranguren Zurita, Samuel

Psicoperspectivas

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2023, Volume 22 N. 1 Pages 62 - 76

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen La salud mental escolar se basa en Sistemas de Apoyo de Múltiples Niveles. Para implementarlos con éxito, las escuelas deben estar preparadas. Sin embargo, las investigaciones han puesto escasa atención a este proceso. El propósito de este estudio fue analizar la preparación organizacional para implementar estos sistemas en escuelas públicas por parte de directivos y profesionales de la intervención psicosocial (e.g. psicólogos y trabajadores sociales) en un distrito escolar de Chile. Participaron 178 personas de 54 establecimientos educacionales públicos. Se aplicó vía online la Escala de Disposición Organizacional para la Implementación del Cambio y la Encuesta de Determinantes de la Implementación. Se encontró un nivel alto de compromiso con la implementación, pero un bajo nivel de capacidades para llevar a cabo los cambios. En cuanto a la implementación, se halló que los profesionales psicosociales perciben un bajo nivel de habilitación técnica en comparación con su capacidad de coordinación, como también un bajo apoyo percibido por parte de la comunidad educativa. En todas las dimensiones, las puntuaciones de los directivos fueron mayores. Se discute que las escuelas aún no están preparadas para implementar Sistemas de Apoyo de Múltiples Niveles, y que es necesario invertir en mayores soportes de implementación y en instancias que permitan cerrar la brecha entre la percepción que tienen los directores y el personal.

Abstract School mental health relies on Multi-Level Systems of Support. To implement them successfully, schools must be prepared. However, research has paid little attention to this process. The purpose of this study was to analyze the organizational readiness to implement these systems in public schools by school administrators and psychosocial intervention professionals (e.g., psychologists and social workers) in a school district in Chile. A total of 178 participants from 54 public schools participated. The Organizational Readiness for Change Implementation Scale and the Implementation Determinants Survey were applied online. A high level of commitment to implementation was found, but a low level of capacity to carry out the changes. Regarding implementation, it was found that psychosocial professionals perceive a low level of technical empowerment compared to coordination, as well as low perceived support from the educational community. In all dimensions, the managers' scores were higher. It is argued that schools are not yet ready to implement multilevel support systems, and that it is necessary to invest in greater implementation supports and in instances that allow closing the gap in the perception of principals and staff.

https://doi.org/10.5027/psicoperspectivas-vol22-issue1-fulltext-2829

Metabolizable energy equivalence of guanidinoacetic acid in corn soybean meal-based broiler diets mealbased meal based
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Salgado, Hallef Rieger

; Rocha, Gabriel Cipriano

; Petrolli, Tiago Goulart

; Schmidt, Marlene

; Rivera, Jose Antonio

; Nunes, Rayanne Andrade

; Borges, Samuel Oliveira

; Calderano, Arele Arlindo

Revista Brasileira de Zootecnia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 52 elocation e20220071

Abstract: En | Text: En | PDF: En

ABSTRACT In this study, we evaluated how guanidinoacetic acid (GAA) addition in diets with various metabolizable energy (ME) contents affects the performance of broiler chickens. We also estimated the equivalence of GAA in ME. We distributed 1,280 one-day-old broilers in a completely randomized design with eight treatments, eight replicates, and twenty birds per experimental unit. Treatments were based on ME levels (2,775-2,875-2,975 kcal/kg; 2,850-2,950-3,050 kcal/kg; 2,925-3,025-3,125 kcal/kg; or 3,000-3,100-3,200 kcal/kg, from 1 to 7, 8 to 21, and 22 to 42 days of age) and the inclusion of GAA (0 or 600 mg/kg). Supplementation of GAA increased weight gain in broilers at an energy level of 2,908 kcal/kg and improved feed conversion ratio (FCR) at energy levels of 2,908 and 2,983 kcal/kg. There was a linear reduction in feed intake and an improvement in FCR of broilers with increasing levels of energy in diets, with and without GAA addition. Solving the equivalence equation, by applying each of the weighted average energy levels studied. indicates the GAA equivalence of 133, 103, 74, and 44 kcal/kg of diet. In conclusion, GAA supplementation improves broilers’ efficiency of energy use; the average ME equivalence of 600 mg/kg of GAA is 88.5 kcal/kg. study (GAA (ME chickens 1280 280 1,28 onedayold one day old treatments replicates unit 2,7752,8752,975 277528752975 2,775 2,875 2,975 2 775 875 975 (2,775-2,875-2,97 kcalkg kcal kg 2,8502,9503,050 285029503050 2,850 2,950 3,050 850 950 3 050 2,850-2,950-3,05 2,9253,0253,125 292530253125 2,925 3,025 3,125 925 025 125 2,925-3,025-3,12 3,0003,1003,200 300031003200 3,000 3,100 3,200 000 100 200 3,000-3,100-3,20 7 21 4 age 0 ( 60 mg/kg. mgkg . mg mg/kg) 2908 908 2,90 (FCR 2983 983 2,98 equation studied 133 103 74 diet conclusion use 885 88 5 88. 128 28 1,2 7752 8752 2,7752,8752,97 27752875297 2775 2,77 2875 2,87 2975 2,97 77 87 97 (2,775-2,875-2,9 8502 9503 2,8502,9503,05 28502950305 2850 2,85 2950 2,95 3050 3,05 85 95 05 2,850-2,950-3,0 9253 0253 2,9253,0253,12 29253025312 2925 2,92 3025 3,02 3125 3,12 92 02 12 2,925-3,025-3,1 0003 1003 3,0003,1003,20 30003100320 3000 3,00 3100 3,10 3200 3,20 00 10 20 3,000-3,100-3,2 6 290 90 2,9 298 98 13 1, 2,7752,8752,9 2775287529 277 2,7 287 2,8 297 9 (2,775-2,875-2, 2,8502,9503,0 2850295030 285 295 305 3,0 2,850-2,950-3, 2,9253,0253,1 2925302531 292 302 312 3,1 2,925-3,025-3, 3,0003,1003,2 3000310032 300 310 320 3,2 3,000-3,100-3, 29 2, 2,7752,8752, 277528752 27 (2,775-2,875-2 2,8502,9503, 285029503 30 3, 2,850-2,950-3 2,9253,0253, 292530253 31 2,925-3,025-3 3,0003,1003, 300031003 32 3,000-3,100-3 2,7752,8752 27752875 (2,775-2,875- 2,8502,9503 28502950 2,850-2,950- 2,9253,0253 29253025 2,925-3,025- 3,0003,1003 30003100 3,000-3,100- 2,7752,875 2775287 (2,775-2,875 2,8502,950 2850295 2,850-2,950 2,9253,025 2925302 2,925-3,025 3,0003,100 3000310 3,000-3,100 2,7752,87 277528 (2,775-2,87 2,8502,95 285029 2,850-2,95 2,9253,02 292530 2,925-3,02 3,0003,10 300031 3,000-3,10 2,7752,8 27752 (2,775-2,8 2,8502,9 28502 2,850-2,9 2,9253,0 29253 2,925-3,0 3,0003,1 30003 3,000-3,1 2,7752, (2,775-2, 2,8502, 2,850-2, 2,9253, 2,925-3, 3,0003, 3,000-3, 2,7752 (2,775-2 2,8502 2,850-2 2,9253 2,925-3 3,0003 3,000-3 (2,775- 2,850- 2,925- 3,000- (2,775 (2,77 (2,7 (2, (2

https://doi.org/10.37496/rbz5220220071

The use of satellite for water applications in agriculture: a review agriculture
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cunha, Samuel Rodrigues da

; Guimarães, Gabriel do Nascimento

Boletim de Ciências Geodésicas

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 29 N. 3 elocation e2023006

Abstract: En | Text: En | PDF: En

Abstract: Many efforts have been made to understand climatic and hydrological variables’ variability, magnitude, and standards. In this sense, spatial data has been a fundamentally important tool in supporting the development of agriculture and environmental management research. We start this review by giving a brief overview of the use of satellites in Brazilian agriculture. Besides that, we present a couple of examples of satellite applications in managing water resources in agriculture. The second part of this review illustrates a detailed scenario concerning the orbital sensors available for water applications in agriculture. Finally, we provide a synthesis of the future of satellites in agriculture in terms of nanosatellites, artificial intelligence, and onboard processing. Abstract variables variability magnitude standards sense research that Finally nanosatellites intelligence processing

https://doi.org/10.1590/s1982-21702023000300006

PREVALENCE AND LOCATION OF PAIN IN CROSSFITTERS IN A CITY IN THE SOUTH OF MINAS GERAIS
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Buzetti, Lucas Cassiano

; Silva, Victor Fernando

; Ferreira, Gabriel Lopes Araújo

; Lima, Jonas Aguiar de

; Batista, Samuel Oliveira

; Moretti, Vinicius Brandão

; Tavares, Marcelo Rodrigo

Revista Brasileira de Medicina do Esporte

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 29 elocation e2021_0328

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

RESUMEN Introducción: El CrossFit fue creado para desarrollar las habilidades físicas y motoras de deportistas de todas las categorías, apuntando al límite físico de cada practicante, según su capacidad tónica. Objetivos: Considerando que la búsqueda de estos límites ha resultado en cada vez más lesiones en sus practicantes, este estudio tuvo como objetivo establecer el grado de dolor y la región anatómica afectada resultante del CrossFit en la ciudad de Alfenas. Métodos: Para ello, se utilizó el diagrama de Corlett asociado a la Escala Visual Analógica, que varía de 0 a 10. Se visitaron tres gimnasios de CrossFit en la Ciudad de Alfenas y se invitó a los frecuentadores a participar en esta investigación y todos los que aceptaron participar (109) firmaron el formulario de consentimiento informado. Resultados: Del total de encuestados, el 86,63% informó tener algún tipo de dolor en la práctica diaria de CrossFit. Del total de encuestados que presentaron dolor, el 56,68% eran mujeres y el 43,32% hombres. Entre los tres lugares de mayor prevalencia de dolor, se destacaron los hombros, 51,37%; espalda baja, 44,03% y rodilla, 40,36%. Se aplicó la prueba ANOVA One Way con p≤ 0,05 y no hubo diferencias estadísticas entre los grupos de dolor (dolor de tronco, dolor de miembro derecho y dolor de miembro izquierdo). Conclusión: Al aplicar el diagrama de Corlett para verificar el grado de dolor y la región anatómica en los practicantes de CrossFit en la ciudad de Alfenas, se evidenció que CrossFit es un deporte que, al exigir mucho a sus practicantes, termina provocando dolor moderado a severo, especialmente en las regiones del hombro, la espalda baja y la rodilla. Nivel de evidencia II; Estudio retrospectivo. Introducción categorías practicante tónica Objetivos Métodos ello Analógica 10 109 (109 informado Resultados 8663 86 63 86,63 5668 56 68 56,68 4332 43 32 43,32 hombres hombros 51,37% 5137 51 37 4403 44 03 44,03 rodilla 4036 40 36 40,36% p 005 05 0,0 tronco izquierdo. izquierdo . izquierdo) Conclusión severo hombro II retrospectivo 1 (10 866 8 6 86,6 566 5 56,6 433 4 3 43,3 51,37 513 440 44,0 403 40,36 00 0, (1 86, 56, 43, 51,3 44, 40,3 ( 51, 40,

ABSTRACT Introduction: CrossFit was created to develop the physical and motor skills of athletes in all categories, aiming for the physical limit of everyone who practices it, in accordance with their toning capacity. Objectives: Considering that the quest for these limits has resulted in an increasing number of CrossFitter injuries, the objective of this study was to define the levels of pain and the anatomical regions affected among CrossFitters in the city of Alfenas. Methods: The Corlett diagram was used in association with the Visual Analog Scale, which ranges from 1 to 10. Three CrossFit gyms in the city of Alfenas were visited and their CrossFitters were invited to participate in this research. Those who agreed to participate (109) signed the informed consent form. Results: Of the total number of participants interviewed, 86.63% reported having some type of pain in their daily CrossFit routine. Of the total number of respondents who experienced pain, 56.68% were women and 43.32% were men. The three areas that stand out with the highest prevalence of pain were shoulders at 51.37%, the lower back at 44.03%, and the knees at 40.36%. The One-way ANOVA test was applied with p≤ 0.05 and there was no statistical difference between the pain groups (trunk pain, right limb pain, and left limb pain). Conclusion: When we applied the Corlett diagram to verify the degree and anatomical regions of pain in CrossFitters in the city of Alfenas, it was evident that CrossFit is a sport that, by demanding a lot from those who practice it, ends up causing moderate to severe pain, especially in the shoulder, lumbar, and knee regions. Level of evidence II; Retrospective study. Introduction categories capacity Objectives injuries Methods Scale 10 research 109 (109 form Results interviewed 8663 86 63 86.63 routine 5668 56 68 56.68 4332 43 32 43.32 men 5137 51 37 51.37% 4403 44 03 44.03% 4036 40 36 40.36% Oneway One way p 005 0 05 0.0 trunk pain. . pain) Conclusion shoulder lumbar II (10 866 8 6 86.6 566 5 56.6 433 4 3 43.3 513 51.37 440 44.03 403 40.36 00 0. (1 86. 56. 43. 51.3 44.0 40.3 ( 51. 44. 40.

RESUMO Introdução: O CrossFit foi criado para desenvolver as habilidades físicas e motoras de atletas de todas as categorias, visando o limite físico de cada praticante, de acordo com sua capacidade tônica. Objetivos: Considerando que a busca desses limites tem acarretado cada vez mais lesões nos praticantes, este estudo visou estabelecer o grau de dor e a região anatômica afetada decorrentes do CrossFit na cidade de Alfenas. Métodos: Para tal, foi usado o diagrama de Corlett associado à Escala Visual Analógica, que varia de 0 a 10. Três academias de CrossFit da cidade de Alfenas foram visitadas e os frequentadores foram convidados a participar desta pesquisa e todos que concordaram em participar (109) assinaram o termo de consentimento livre esclarecido. Resultados: Do total de entrevistados, 86,63% relataram ter algum tipo de dor na prática diária de CrossFit. Do total de entrevistados que apresentaram dor, 56,68% eram mulheres e 43,32% homens. Entre os três locais de maior prevalência de dor destacaram-se ombros, 51,37%; parte inferior das costas/do dorso, 44,03%; joelho, 40,36%. Foi aplicado o teste ANOVA One Way com p ≤ 0,05 e não houve diferença estatística entre os grupos de dor (dor no tronco, dor no membro direito e dor no membro esquerdo). Conclusão: Ao aplicar o diagrama de Corlett para verificar o grau de dor e a região anatômica nos praticantes de CrossFit da cidade de Alfenas, evidenciou-se que o CrossFit é um esporte que, por exigir muito dos praticantes, acaba acarretando dores de moderada a grave, principalmente nas regiões do ombro, lombar e do joelho. Nível de evidência II; Estudo retrospectivo. Introdução categorias praticante tônica Objetivos Métodos tal Analógica 10 109 (109 esclarecido Resultados 8663 86 63 86,63 5668 56 68 56,68 4332 43 32 43,32 homens destacaramse destacaram se ombros 51,37% 5137 51 37 costasdo costas dorso 44,03% 4403 44 03 joelho 4036 40 36 40,36% 005 05 0,0 tronco esquerdo. esquerdo . esquerdo) Conclusão evidenciouse evidenciou grave ombro II retrospectivo 1 (10 866 8 6 86,6 566 5 56,6 433 4 3 43,3 51,37 513 44,03 440 403 40,36 00 0, (1 86, 56, 43, 51,3 44,0 40,3 ( 51, 44, 40,

https://doi.org/10.1590/1517-8692202329022021_0328i

Desde el adultocentrismo hasta el infantocentrismo: estudio exploratorio sobre participación en Educación Ambiental
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Prosser Bravo, Gabriel

; Aranguren Zurita, Samuel

; Bonilla Hevia, Nicolás

; Caro Zúñiga, Camilo

Páginas de Educación

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 16 N. 1 Pages 81 - 103

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

Resumen: El objetivo de esta investigación fue evaluar la participación promovida por profesionales de la Educación Ambiental, usando para ello taxonomías desprendidas de estudios con adultos, niños, niñas y adolescentes. Mediante una encuesta online se involucró a 98 personas que trabajan en este campo en Chile y se realizaron análisis de contenido temático y análisis estadísticos descriptivos. Se asociaron sus respuestas a cuatro posiciones discursivas adultocéntricas y tres infantocéntricas, y se crearon perfiles de cada grupo con base en las otras variables de estudio. Se identificó que las personas con posiciones infantocéntricas tienden a ser más críticas de su práctica, llevan más años de experiencia en el campo y se desempeñan generalmente como activistas o comunicadores ambientales. A partir de lo evidenciado, el presente estudio da luces para la construcción de instrumentos de medición de la participación que sean más sofisticados, y concluye con aspectos que deben ser profundizados o subsanados en próximas evaluaciones

Abstract: The objective of this research was to assess the participation promoted by Environmental Education professionals, using taxonomies derived from studies conducted with adults, children, and adolescents. A total of 98 individuals working in this field in Chile were involved through an online survey, and thematic content analysis and descriptive statistical analyses were performed. Their responses were associated with four adultcentric discursive positions and three infantocentric positions, and profiles were created for each group based on other study variables. It was identified that individuals with infantocentric positions tend to be more critical of their practice, have more years of experience in the field, and generally work as environmental activists or communicators. Based on the findings, this study provides insights for the development of more sophisticated instruments for measuring participation and concludes with aspects that should be further explored or addressed in future evaluations.

Resumo: O objetivo desta investigação foi avaliar a participação promovida por profissionais de Educação Ambiental, utilizando taxonomias derivadas de estudos com adultos, crianças e adolescentes. Por meio de um questionário online, 98 pessoas que trabalham nesta área no Chile foram envolvidas, realizando uma análise de conteúdo temática e uma análise estatística descritiva. As suas respostas foram associadas a quatro posições discursivas adultocêntricas e três infantocêntricas, criando perfis de cada grupo com base nas outras variáveis do estudo. Identificou-se que as pessoas com posições infantocêntricas tendem a ser mais críticas em relação à sua prática, têm mais anos de experiência na área e geralmente trabalham como ativistas ou comunicadores ambientais. Com base nessas evidências, o presente estudo oferece informações para a construção de instrumentos mais sofisticados de mensuração da participação, e conclui com aspectos que devem ser aprofundados ou corrigidos em avaliações futuras.

https://doi.org/10.22235/pe.v16i1.3106

Análisis de un programa chileno de salud mental escolar desde el enfoque de fases de implementación
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Aranguren Zurita, Samuel

; López-Donaire, Valentina

; Meza-Ibarra, Marcela

; Parra Moraga, Bárbara

; Prosser Bravo, Gabriel

; Caro Zúñiga, Camilo

; Rojas-Andrade, Rodrigo

Revista de psicología (Santiago)

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2022, Volume 31 N. 2 Pages 33 - 45

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

Abstract: This study analysed the implementation stages of the Skills for Life (HPV, in Spanish) program of the National Board of School Aid and Scholarships, Chile. For this purpose, it was used a mixed descriptive exploratory sequential design, through a triangulation of information from the Stage Implementation Framework created by the Active Implementation Research Network. This was based on the information emerging from a bibliometric review of the scientific production of HPV and historical facts of the program obtained from semi-structured interviews with decision-makers. We found 35 scientific articles published between the years 1995 and 2020, and a series of historical milestones between 1991 and 2016, which were analysed and classified into Exploration, Installation, Initial Implementation, Full Implementation or Sustainability phases. Finally, it is identified that the program took three times longer (17 years) than theoretically indicated (four to six years) to reach the sustainability phase, due to a series of contextual factors, such as: difficulties in the transfer of technical knowledge to practice, insufficient and oscillating financing, national coordination with few human resources dedicated to multiple tasks and a displacement of the program in the public agenda.

Resumen: El presente estudio analizó las fases de implementación del programa Habilidades para la Vida (HPV) perteneciente a la Junta Nacional de Auxilio Escolar y Becas, Chile. Para esto se utilizó un diseño mixto secuencial exploratorio descriptivo, realizando una triangulación de información desde el Stage Implementation Framework creado por la Active Implementation Research Network. Ello a partir de la información emergida de una revisión bibliométrica de la producción científica del HPV y hechos históricos del programa obtenidos con base en entrevistas semiestructuradas a tomadores de decisiones. Se encontraron 35 artículos científicos publicados entre los años 1995 y 2020, y una serie de hitos históricos comprendidos entre 1991 y 2016, que fueron analizados y clasificados en las fases de Exploración, Instalación, Implementación inicial, Implementación Completa o Sostenibilidad. Finalmente se identifica que el programa demoró tres veces más (17 años) de lo señalado teóricamente (cuatro a seis años) en alcanzar la fase de sostenibilidad, debido a una serie de factores contextuales, tales como: dificultades en la transferencia del conocimiento técnico a la práctica, financiamiento insuficiente y oscilante, coordinación nacional con pocos recursos humanos dedicados a múltiples tareas y un desplazamiento del programa en la agenda pública.

Resumo: Este estudo analisou as etapas de implementação do programa Habilidades para a Vida (HPV, em espanhol) do Conselho Nacional de Bolsas e Auxílio Escolar, Chile. Para tanto, foi utilizado um design sequencial exploratório descritivo misto, por meio de uma triangulação de informações do Stage Implementation Framework criado pela Active Implementation Research Network. Isto foi baseado nas informações emergentes de uma revisão bibliométrica da produção científica do HPV e fatos históricos do programa obtidos a partir de entrevistas semiestruturadas com tomadores de decisão. Encontramos 35 artigos científicos publicados entre os anos de 1995 e 2020, e uma série de marcos históricos entre 1991 e 2016, que foram analisados e classificados nas fases de Exploração, Instalação, Implantação Inicial, Implantação Plena ou Sustentabilidade. Por fim, identifica-se que o programa demorou três vezes mais (17 anos) do que o teoricamente indicado (quatro a seis anos) para chegar à fase de sustentabilidade, devido a uma série de fatores contextuais, como: dificuldades na transferência de conhecimento técnico para prática, financiamento insuficiente e oscilante, coordenação nacional com poucos recursos humanos dedicados a múltiplas tarefas e um deslocamento do programa na agenda pública.

https://doi.org/10.5354/0719-0581.2022.69305

Code infarction initiative of Bajio region, during the pandemic by COVID-19 in a reconversion hospital
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Villar-Valencia, Cristian Adrián

; Hernández-González, Martha Alicia

; Borrayo-Sánchez, Gabriela

; Celis-Quintal, Juan German

; Solorio-Meza, Sergio Eduardo

; Medina-Torres, Oscar Samuel

; Gutiérrez-Galván, Maraí Xochitl

; Rodríguez-Martínez, Braulio

; Prado-Rodríguez, Luis Humberto

; Vázquez-Morones, Ana Laura

; Alatoma-Medina, Juan Pablo

; Hernández-Estala, Jorge

; Patiño-Amaya, Aristóteles

; Magdaleno-Serrano, Hugo Ivan

; Rodríguez-Déniz, Carmen

; Arellano-Sotelo, Hugo

; Nava-Hernández, Guillermo

; Ramírez-Vázquez, Ricardo

; Chimal-Flores, Marco Antonio

; Alegría-Peredia, Emiliano

; Ramos-González, Gerardo Rubén

; Pérez-Benítez, Rigoberto

; Bermúdez-Acévez, Erik

; Valencia-Martínez, Hypatia

; Segovia-Solís, Hugo

; López-Varela, Manuel

; Monroy-Córdoba, Doryan

; Marmolejo-López, Adriana

; Báez-Montes, Alfredo

; Hernández-Cerqueda, Fabián

; Nolasco-Muñoz, Luis Ricardo

; Vargas-Ramírez, Luis Manuel

; Celis-Quintal, Juan German

; Bernal-Ruíz, Enrique Alfredo

; Delgado-Sánchez, Anabella

; Sánchez-López, José Manuel

; Bautista-López, Germán Ramón

; Acevedo-Gómez, Pablo Francisco

; Acuña-Valerio, Jorge Francisco

; González-Ortíz, Oracio

; Hernández-Padilla, Adolfo Asahel

; Solórzano-Vázquez, Marco Alejandro

; Franco-Herrera, Noel

; González, Luis Jonathan

; Reyes-Álvarez, José Miguel

; Salinas-Cavazos, Iván Rosendo

; Tiscareño-Villanueva, Ashby Daniel

; Vidrio-Villaseñor, Ramiro

; Fernández-Yáñez, Gabriel

; Meza, Ma. Guadalupe

; Nucamendi-Solórzano, Freeman Issac

; Sandoval-Uribe, José de Jesús

; Sotelo-García, Luis David

; Zamoaya-Paz, Luis Carlos

; Espriu, Donovan Fernando

; García-Rodríguez, Román

; López-Ibarra, Daniel Eugenio

; López-Valencia, Andrea Janeth

; Villar-Valencia, Cristian Adrián

; Navarro-Pérez-Macedo, Javier

Cardiovascular and metabolic science

Journal Metrics
- Sobre o periódico
- SciELO Analytics

sep 2022, Volume 33 N. 3 Pages 97 - 105

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract: Introduction: Acute myocardial infarction has a high prevalence and possibility of death if timely care is not given. It is possible that treatment could be delayed during a health crisis such as the COVID-19 pandemic. Objective: The objective of this study was to evaluate the impact of the COVID-19 pandemic on the function of the infarction code in the High Specialty Medical Unit of our institution. The medical indicators of acute coronary ischemic syndrome with ST-segment elevation were compared at two times: before the COVID-19 pandemic and during it. Material and methods: An ambispective, analytical, comparative cohort study was conducted, comparing the periods of February-September 2019 and February-September 2020, in the High Specialty Medical Unit, Centro Médico del Bajío number 1, Instituto Mexicano del Seguro Social, Leon, Guanajuato, Mexico. All patients older than 18 years with clinical, electrocardiographic, and enzymatic data of acute coronary ischemic syndrome, accepted in the medical network as infarction code registered in the National Registry of Acute Coronary Ischemic Syndromes (RENASCA) electronic case report form were included in the study. Results: The independent samples t-test was used to determine the impact of the infarction code initiative based on the reperfusion therapies performed, the door-to-needle, the door-to-balloon time, and the ischemia time. There was a significant difference in the reperfusion strategy, with greater thrombolysis during the COVID-19 pandemic (57.4% versus 72.6%, odds ratio [OR] 1.97, 95% confidence interval [CI] 0.49-0.82, p < 0.001), as well as reperfusion criteria (21.03% versus 35.37%, OR 2.05, 95% CI 0.53-0.80, p < 0.0001). Mortality was not different between the time periods. Conclusions: The COVID-19 pandemic has not impacted operation of the infarction code in the High Specialty Medical Unit Centro Médico del Bajío number 1 because the medical indicators of acute coronary ischemic syndrome with ST-segment elevation did not change.

resumen está disponible en el texto completo

https://doi.org/10.35366/107622

10.

Cinética de secagem e qualidade fisiológica de sementes de milho
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Filipe Beserra da

; Santos, Samuel Gonçalves Ferreira dos

; Almeida, Vinícius Gonçalves

; Rezende, Gabriel

; Xavier, Isadora Ritielly Rodrigues

; Rodovalho, Renato Souza

Revista de Ciências Agrárias

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, Volume 45 N. 1-2 Pages 31 - 40

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

ABSTRACT The objective of this work was to determine and model the drying kinetics of organic corn seeds at different temperatures, as well as to evaluate their physiological quality after drying. The drying of organic corn seeds was carried out by keeping controlled temperatures of 30, 40, 50 and 60 °C during periods of 84.3; 20.0; 14.3 and 8.6 hours, respectively. With the experimental data, several mathematical models were adjusted to describe the drying kinetics, and the best model was chosen by statistical criteria. After drying, the seeds were subjected to analyzes of electrical conductivity, germination, emergence e and germination speed index (IVG). The Modified Midilli model was the one that best represented the drying kinetics of organic corn seeds. It was verified that the increase in the temperature of the drying air promotes greater damage to the seeds, due to the increase in the electrical conductivity of the solution. Germination, emergence and IVE had their values reduced by temperature increase. It is concluded that the physiological quality of organic corn seeds is affected by the drying air temperature and that higher temperatures promote greater damage to the seeds. A temperature of 30 °C is recommended for drying the seeds.

RESUMO Objetivou-se, com o presente trabalho, determinar e modelar a cinética de secagem de sementes de milho em diferentes temperaturas bem como avaliar a qualidade fisiológica das mesmas após a secagem. A secagem das sementes de milho foi realizada mantendo-se as temperaturas controladas de 30, 40, 50 e 60 °C durante os períodos de 84,3; 20,0; 14,3 e 8,6 horas, respectivamente. Com os dados experimentais, ajustaram-se diversos modelos matemáticos para descrever a cinética de secagem e, o melhor modelo, foi escolhido por critérios estatísticos. Após a secagem, as sementes foram submetidas às análises de condutividade elétrica, germinação, emergência e índice de velocidade de germinação (IVG). O modelo Midilli Modificado foi o que melhor representou a cinética de secagem das sementes de milho. Constata-se que o incremento de temperatura do ar de secagem afeta a viabilidade das sementes, pelo aumento da condutividade elétrica da solução. A germinação, emergência e o IVE tiveram seus valores reduzidos pelo aumento de temperatura. Conclui-se que a qualidade fisiológica das sementes de milho é afetada pela temperatura do ar de secagem e que as temperaturas mais elevadas promovem maiores danos às sementes. Recomenda-se a temperatura de 30°C para realização da secagem das sementes.

https://doi.org/10.19084/rca.27094

11.

Diversidad de plantas vasculares de la Provincia Fisiográfica de la Sierra Madre Oriental, México
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Salinas-Rodríguez, María Magdalena

; Hernández-Sandoval, Luis

; Carrillo-Reyes, Pablo

; Castillo-Gómez, Hugo Alberto

; Castro-Castro, Arturo

; Estrada-Castillón, Eduardo

; Figueroa-Martínez, Dante Samuel

; Gómez-Escamilla, Ivonne Nayeli

; González-Elizondo, Martha

; Gutiérrez-Ortega, José Said

; Hernández-Rendón, Julián

; Munguía-Lino, Guadalupe

; De-Nova, José Arturo

; Ortiz-Brunel, Juan Pablo

; Rubio-Méndez, Gabriel

; Ruiz-Sánchez, Eduardo

; Sánchez-Sánchez, Cristóbal

; Sandoval-Mata, Tecoatlayopeuh Nelly

; Soltero-Quintana, Rafael

; Steinmann, Victor

; Valencia-A, Susana

; Zamudio-Ruíz, Sergio

Botanical Sciences

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, Volume 100 N. 2 Pages 469 - 492

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract Background: The Sierra Madre Oriental is a Physiographic Province located in northeastern Mexico and has distinctive geological, climatic, and edaphic characteristics. The flora in this region has not been inventoried as a whole. Question: What is the floristic diversity of the Physiographic Province of the Sierra Madre Oriental? What is the geographic affinity of its genera? Site and years of study: The Physiographic province of the Sierra Madre Oriental. The work was conducted from August 2012 to December 2020. Methods: An exhaustive search for information was carried out using various sources such as herbaria, databases, floristic works, and monographs. To each species was registered the type of vegetation, geographic affinity and endemism. Results: A total of 6,981 species are registered; 1,542 are endemic to the Sierra Madre Oriental. The most diversity families were Asteraceae (1,000 species), Fabaceae (495), Cactaceae (365) and Poaceae (328). The temperate forests housed the greatest number of species (2,906). Querétaro was the richest state (2,803), followed by Coahuila with (2,710) and Nuevo León (2,406). The greatest number of genera of the species in the Sierra Madre Oriental have geographical boreal affinity (2,742), followed by species with tropical affinity (2,020), endemics to Mexico (1,227), with a cosmopolitan distribution (803), and from the deserts of the world (189). Conclusions: The Sierra Madre Oriental is home to more than a quarter of the vascular flora and 13 % of the endemic plants from Mexico. The area combines genera of different geographic affinities, mostly boreal, followed by tropical and endemic.

Resumen Antecedentes: La Sierra Madre Oriental es una Provincia Fisiográfica ubicada en el noreste de México con características geológicas, climáticas y edáficas distintivas. La flora de esta región aún no ha sido inventariada en conjunto. Preguntas: ¿Cuál es la diversidad florística de la Provincia Fisiográfica de la Sierra Madre Oriental? ¿Cuál es la afinidad geográfica de sus géneros? Sitio y años de estudio: Provincia Fisiográfica de la Sierra Madre Oriental. El trabajo se desarrolló desde agosto del 2012 a diciembre del 2020. Métodos: Se hizo una búsqueda exhaustiva de información en diversas fuentes como herbarios, bases de datos, trabajos florísticos y monografías. Para cada especie, se registró la vegetación, afinidad geográfica del género y endemismo. Resultados: Se registran 6,981 especies de las cuales 1,542 son endémicas. Las familias más ricas en especies son Asteraceae (1,000 especies), Fabaceae (495), Cactaceae (365) y Poaceae (328). Los bosques templados registran el mayor número de especies (2,906). Querétaro fue el estado con más especies (2,803), seguido de Coahuila (2,710) y Nuevo León (2,406). La Sierra Madre Oriental comprende una mayor cantidad de especies con géneros de afinidad geográfica boreal (2,742), seguidas por especies de afinidad tropical (2,020), especies endémicas de México (1,227), cosmopolitas (803) y de los desiertos del mundo (189). Conclusiones: La Sierra Madre Oriental alberga más de la cuarta parte de la flora vascular y un 13 % de las plantas endémicas del país. Es un área que reúne géneros de diferentes afinidades geográficas en su mayoría boreales, seguidos de tropicales y endémicos.

https://doi.org/10.17129/botsci.2864 78 downloads

12.

Acute Myocardial Infarction and Percutaneous Coronary Intervention: What does the Epidemiological Data of the Last Years Indicate?
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Minucci, Gabriel Silvestre

; Reis, Samuel Marques dos

International Journal of Cardiovascular Sciences

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2022, Volume 35 N. 2 Pages 184 - 190

Abstract: En | Text: En | PDF: En

Abstract Background: ST-segment elevation acute myocardial infarction (STEMI) is a pathological process that involves cardiac muscle tissue death. Intravenous thrombolysis with fibrinolytics or primary percutaneous coronary intervention (PCI), an invasive technique, can be performed for tissue revascularization. PCI has been preferred as compared to non-invasive methods, although few studies have described its use in Brazil. Objectives: The aim of the present study was to analyze data on the use of primary PCI and investigate the relevance of hospitalizations for the treatment of STEMI in the country. Methods: A descriptive, cross-sectional analysis of data from the Brazilian Unified Health system (SUS) Department of Informatics (DATASUS) from 2010 to 2019 was conducted. Results: Hospitalizations for STEMI represented 0.6% of all hospital admissions in Brazil in the analyzed period, 0.9% of hospital costs, and 2.1% of deaths. The number of hospitalizations due to STEMI was 659,811, and 82,793 for PCIs. Length of hospital stay was 36.0% shorter and mortality rate was 53.3% lower in PCI. The mean cost of PCI was 3.5-fold higher than for treatment of STEMI. Conclusions: Data on hospitalizations for STEMI treatment in Brazil revealed high hospitalization and mortality rates, elevated costs, and long hospital stay. Although primary PCI is a more expensive and less used technique than other methods, it can reduce the length of hospital stay and mortality in the treatment of STEMI.

https://doi.org/10.36660/ijcs.20200256

13.

Application of biofertilizer directly on ‘Terra Maranhão’ platain bunch for productivity gain
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Berilli, Sávio da Silva

; Pazinato, Mateus Francisco

; Pirovani, Carlos Humberto Desiderio

; Torrezani, Samuel Paulo

; Pereira, Lucas Louzada

; Berilli, Ana Paula Cândido Gabriel

Revista Brasileira de Fruticultura

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 44 N. 1 elocation e-964

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

Resumo Os avanços nos sistemas de produção buscam sempre alternativas para a melhoraria da produtividade. Uma das práticas recentes adotadas em plantios comerciais de bananas e plátanos referem-se à aplicação de fertilizantes líquidos em cachos, visando ao aumento da produtividade. O objetivo deste trabalho foi verificar se o uso de biofertilizantes à base de vinhaça pura ou associada a outros adubos químicos poderia proporcionar alterações morfofisiológicas nos frutos ou aumento de produtividade no plátano cv Terra Maranhão. Para a execução deste projeto, foi montado, em uma lavoura comercial, um delineamento em blocos casualizados, com 6 tratamentos e 3 repetições, tendo sido avaliadas características de produção e qualidade dos frutos na pós-colheita do plátano cultivar (cv) Terra Maranhão. Como resultado, pôde-se observar que as características morfofisiológicas de frutos recém-colhidos, que impactam a produtividade, como peso dos frutos e dos cachos, foram afetados pelos tratamentos, enquanto características da pós-colheita dos frutos maduros foram pouco afetadas pela aplicação de fertilizantes nos cachos, com exceção do conteúdo de SST. Conclui-se, portanto, com este experimento, que a produtividade da cultura aumentou significativamente em 17%, quando utilizada uma mistura de vinhaça, cloreto de potássio e ureia; entretanto, este mesmo tratamento provocou a redução significativa de 1,3 ºBrix em relação a testemunha.

Abstract Advances in production systems always aim at finding alternatives to improve crop productivity. One of the recent practices adopted in commercial banana and plantain plantations refers to the application of liquid fertilizers in bunches in order to increase productivity. This research aimed at verifying whether the use of biofertilizers based on pure vinasse or associated with other chemical fertilizers would provide morphophysiological changes in fruits or increase the productivity of ‘Terra Maranhão’ plantain cultivars. In order to carry out this project, a randomized block design with 6 treatments and 3 replicates was set up in a commercial crop and the postharvest production and quality characteristics of ‘Terra Maranhão’ plantain fruits were evaluated. The results showed that the morphophysiological characteristics of freshly harvested fruits that impact productivity such as the fruit weight and bunch weight were affected by treatments, as the postharvest characteristics of ripe fruits were little affected by the application of fertilizers in bunches, except for the SST content. It could be concluded that the crop yield increased significantly by 17% when using mixture of vinasse, potassium chloride and urea; however, this treatment caused significant reduction of 1.3 ºBrix compared to control.

https://doi.org/10.1590/0100-29452022964

14.

High-resolution stratigraphy of peritidal microbial carbonates from the Lagoa do Jacaré Formation, Bambuí Group, north of Minas Gerais state, Brazil
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Moura, Samuel Amaral

; Uhlein, Alexandre

; Uhlein, Gabriel Jubé

; Dantas, Márcio Vinicius Santana

Brazilian Journal of Geology

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 52 N. 2 elocation e20210040

Abstract: En | Text: En | PDF: En

Abstract High-resolution stratigraphic analysis was carried out on tidal microbial carbonates from the middle part of the Lagoa do Jacaré Formation from the Ediacaran-Cambrian Bambuí Group in the Ubaí area. In a 41 meter-thick section, sixteen lithofacies and three facies associations were interpreted as deposits of supratidal, intertidal, and subtidal settings. The tidal cycles are asymmetric and shallow upward, the high-resolution stratigraphic approach allowed inferences as to short-term and long-term fluctuations of sea level during deposition. The metric tidal ranges here described suggest strong tidal currents, which is incompatible with the giant enclosed sea model as an analog for Bambuí deposition, given that tidal ranges in suc seas are null or less than a few decimeters. Therefore, we suggest that the Ubaí carbonates were deposited in a semi-enclosed epicontinental sea subject to strong tidal forces when the formerly resticted Bambuí Basin reopened probably during deposition of the upper half of the Lagoa do Jacaré Formation, as suggested by previous isotopic data and now reinforced by our sedimentologic and stratigraphic field data.

https://doi.org/10.1590/2317-4889202120210040

15.

Carbonate storm deposits and C, O isotopes of the Lagoa do Jacaré Formation (Ediacaran) in the Paraopeba area, Bambuí Group, Brazil
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Dantas, Marcio Vinicius Santana

; Uhlein, Alexandre

; Uhlein, Gabriel Jubé

; Freitas, Alex Rodrigues de

; Mendonça, Thaís Keuffer

; Santos, José Arthur Oliveira

; Silva, Samuel Amaral Moura

Brazilian Journal of Geology

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 52 N. 1 elocation e20200135

Abstract: En | Text: En | PDF: En

Abstract A section investigated in the region of Paraopeba, Minas Gerais, provided detailed sedimentologic, stratigraphic and chemostratigraphic data from the Ediacaran Lagoa do Jacaré Formation, Bambuí Group, Southeast Brazil. This information allowed interpretation of tempestite facies in transgressive-regressive cycles, reinforcing the previously proposed storm-influenced sedimentation model and clarifying how it is associated with unusually high C-isotope values related to the Middle Bambuí Excursion (MIBE). Facies analysis of nine lithofacies identified at the GMD quarry based on field and petrographic descriptions showed distal tempestite facies grading upwards to a shallower, oncoidal/ooidal carbonate marine environment, then to basinal shales. The entire succession comprises a low-order transgressive hemicycle, recording the transition from a storm-influenced carbonate ramp to a siliciclastic-dominated platform. Chemostratigraphic data yielded high δ¹³C values ranging between +11.11‰ and +13.94‰. Our data contribute to the revision of the previously proposed interpretation and as well as to the understanding of paleoenvironmental conditions and C isotope signatures across the MIBE, near the Ediacaran-Cambrian boundary in the Bambuí Basin.

https://doi.org/10.1590/2317-4889202120200135

Showing

itens per page

Page of 5 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

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

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »