Zobrazeno 1 - 10
of 1 038
pro vyhledávání: '"Samuel A. Silva"'
Autor:
Samuel A. Silva, Julião S. S. Lima, Daniel M. Queiroz, Arlicélio Q. Paiva, Caique C. Medauar, Railton O. Santos
Publikováno v:
Spanish Journal of Agricultural Research, Vol 19, Iss 3 (2021)
Aim of study: To use artificial neural networks (ANN) to predict the values and spatial distribution of soil chemical attributes from apparent soil electrical conductivity (ECa) and soil clay contents. Area of study: The study was carried out in an
Externí odkaz:
https://doaj.org/article/13b09668b4c44d71bc098215b1cbdc05
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss 3 (2021)
Abstract The development of crops is related to their nutritional status and the leaf chlorophyll apparent index. The objective of this study was to use fuzzy classification to determine the degree of membership (fuzzy index - FI) of macronutrientes
Externí odkaz:
https://doaj.org/article/7f514aa8df7a43e7b056d58605ce28c4
Autor:
CAIQUE C. MEDAUAR, SAMUEL A. SILVA, LUIS CARLOS C. CARVALHO, RAFAEL A.S. TIBÚRCIO, JULIÃO S.S. LIMA, PHILIPPE S. OLIVEIRA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss suppl 1 (2020)
Abstract This study evaluated the eradication of eucalyptus sprouts after chemical weeding using a diagrammatic scale over time. The research was conducted in fields planted with eucalyptus in forest reform areas, in Itabela, Bahia, Brazil, during th
Externí odkaz:
https://doaj.org/article/4fa9d71bfc0a4b57b02fcee88149f4bf
Autor:
CAIQUE C. MEDAUAR, SAMUEL A. SILVA, LUIS CARLOS C. CARVALHO, ÍCARO M. GALVÃO, PHILYPE V. MACÊDO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss 1 (2020)
Abstract The aim of this study was to evaluate spatial behavior and temporal stability of rainfall and mean air temperature in the state of Bahia, using historical series from 1975 to 2011 and 1961 to 2009, respectively. The analyses were performed c
Externí odkaz:
https://doaj.org/article/66655a216fc74725aa09c5e3488e7008
Publikováno v:
PARADIGMA, v. 45, n. 1, p. e2024021, 2024
The growing interaction between traditional knowledge and formal sciences emerges as a relevant field of research. In this perspective, the aim of this article is to investigate the intersections between Physics and traditional knowledge in the ceram
Externí odkaz:
http://arxiv.org/abs/2404.00020
Autor:
Filipe Oliveira Bicudo, Lucas Savassi Figueiredo, Lucieli Teresa Cambri, Jacielle Carolina Ferreira, Ana Paula da Silva Azevedo, Gustavo Ferreira Pedrosa, Samuel da Silva Aguiar, Henrique de Oliveira Castro
Publikováno v:
Human Movement, Vol 25, Iss 3, Pp 54-61 (2024)
Purpose This study aimed to compare internal load (IL) and external load (EL) variables between blocks of a game-based Rugby Sevens training session. Methods A descriptive cross-sectional study design was employed. Twenty-eight professional athletes
Externí odkaz:
https://doaj.org/article/8ec22bd6b51e431aaa1f25f268bcd9a3
Autor:
Rafael Costa Leite, Taciano Moura Borbosa, Samuel da Silva Sousa, Gabriela Sudré Coutinho, Thiago Ferreira Soares
Publikováno v:
Revista Chilena de Entomología, Vol 50, Iss 2, Pp 319-327 (2024)
Animal carcasses in natural environments are a food source for various organisms, such as fungi, bacteria, and insects. Insects also utilize this ephemeral resource for oviposition and development of their offspring, with the immatures being responsi
Externí odkaz:
https://doaj.org/article/f7a57d43bafd4d7f8bb5f8ba471eba86
Autor:
Hiram Larangeira de Almeida Jr., Debora Sarzi Sartori, Felipe Yusuke Sato Shinzato, Samuel da Silva Julião, Sílvia Saueressig
Publikováno v:
Anais Brasileiros de Dermatologia, Vol 99, Iss 3, Pp 442-445 (2024)
Externí odkaz:
https://doaj.org/article/375e553eda9c4f148b435b85fbafce60
Autor:
Samuel Freitas Silva, José Milton Ferreira Júnior, Maria Mabelle Pereira Costa Paiva, Regilany Paulo Colares
Publikováno v:
Revista Nova Paideia, Vol 6, Iss 2 (2024)
O ensino de Química no ensino médio tem sido amplamente debatido em documentos oficiais ligados à educação. A persistência de uma abordagem pedagógica centrada em atividades que enfatizam a memorização e a reprodução mecânica de informaç
Externí odkaz:
https://doaj.org/article/240bcf0fd10445cfa4f1032685acaba9
Autor:
Erivaldo Machado Araújo, Veronica da Silva de Sousa, Vitória Maria da Conceição Bezerra, Rafael Xavier Couto de Oliveira, Hélio José Coelho-Júnior, Samuel da Silva Aguiar
Publikováno v:
HSJ, Vol 14, Iss 1 (2024)
Objective: To analyze hemodynamic parameters, kidney and cognitive function, and physical performance of institutionalized older adults with high- and low-strength. Method: Cross-sectional study. Twenty-one older adults (11 women, 10 men) participate
Externí odkaz:
https://doaj.org/article/2fe70aabddbb4255b4d1a64287219dba