Results 41 to 50 of about 105,895 (264)

Tamanho de parcela e número de repetições em aveia preta

open access: yesCiência Rural, 2014
Os objetivos deste trabalho foram determinar o tamanho ótimo de parcela e o número de repetições, para avaliar a massa verde de aveia preta (Avena strigosa Schreb). Foram realizados 18 ensaios de uniformidade de 8m×8m (64m2).
Alberto Cargnelutti Filho   +7 more
doaj   +1 more source

Tamanho de parcela para avaliar caracteres de tremoço branco em épocas de avaliação

open access: yesCiência Rural, 2015
Os objetivos deste trabalho foram determinar o tamanho ótimo de parcela (Xo) para avaliar caracteres de tremoço branco (Lupinus albus L.) e verificar a variabilidade do Xo entre caracteres e entre épocas de avaliação.
Alberto Cargnelutti Filho   +5 more
doaj   +1 more source

Tamanho de amostra para estimação do coeficiente de correlação de Pearson entre caracteres de Crambe abyssinica Sample size to estimate the Pearson correlation coefficient among characters of Crambe abyssinica

open access: yesRevista Ciência Agronômica, 2011
É importante dimensionar adequadamente o tamanho de amostra, para estimação, com confiabilidade aceitável, do coeficiente de correlação linear de Pearson entre pares de caracteres.
Alberto Cargnelutti Filho   +4 more
doaj   +1 more source

Plot size and number of replicates in times of sowing and cuts of millet

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2016
The objective of this study was to determine the optimum plot size (Xo) and number of replicates to evaluate millet shoot fresh matter in times of sowing and cuts.
Cláudia Burin   +4 more
doaj   +1 more source

Otimização dos parâmetros tecnológicos para produção de estruturado a partir de polpa de açaí. [PDF]

open access: yes, 2018
Este trabalho teve por objetivo investigar os parâmetros relevantes para a estruturação de polpa de açaí, avaliando-se o efeito da combinação de diferentes hidrocoloides nas características do gel de fruta.
ARAÚJO, E. A. F.   +3 more
core   +1 more source

Dimensionamento amostral para avaliação de altura e diâmetro de mudas de Cabralea canjerana Sample size for evaluating the height and diameter of seedlings Cabralea canjerana

open access: yesCiência Rural, 2012
Em viveiros florestais, é importante determinar o número de plantas a serem avaliadas para que as inferências sobre crescimento das mudas sejam confiáveis.
Alberto Cargnelutti Filho   +3 more
doaj   +1 more source

Traffic Intensity Estimation in Finite Markovian Queueing Systems

open access: yesMathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018
In many everyday situations in which a queue is formed, queueing models may play a key role. By using such models, which are idealizations of reality, accurate performance measures can be determined, such as traffic intensity (ρ), which is defined as the ratio between the arrival rate and the service rate.
Frederico R. B. Cruz   +4 more
wiley   +1 more source

Durability of Mortar Made with Fine Glass Powdered Particles

open access: yesAdvances in Materials Science and Engineering, Volume 2017, Issue 1, 2017., 2017
Different studies investigate the use of waste glass in Portland cement compounds, either as aggregates or as supplementary cementitious materials. Nevertheless, it seems that there is no consensus about the influence of particle color and size on the behavior of the compounds.
Rosemary Bom Conselho Sales   +6 more
wiley   +1 more source

The Role of PPAR Gamma in Systemic Sclerosis

open access: yesPPAR Research, Volume 2015, Issue 1, 2015., 2015
Fibrosis is recognized as an important feature of many chronic diseases, such as systemic sclerosis (SSc), an autoimmune disease of unknown etiology, characterized by immune dysregulation and vascular injury, followed by progressive fibrosis affecting the skin and multiple internal organs.
Andréa Tavares Dantas   +8 more
wiley   +1 more source

Synthesis of a Novel Thiazolidinedione and Evaluation of Its Modulatory Effect on IFN‐γ, IL‐6, IL‐17A, and IL‐22 Production in PBMCs from Rheumatoid Arthritis Patients

open access: yesBioMed Research International, Volume 2013, Issue 1, 2013., 2013
Rheumatoid arthritis (RA) is an autoimmune disease frequently characterized by chronic synovitis of multiple joints. The pathogenesis of RA is complex and involves many proinflammatory cytokines as Th17 related ones. PPARγ is a nuclear receptor activator that represses proinflammatory gene expression.
Laurindo Ferreira da Rocha Junior   +11 more
wiley   +1 more source

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