Results 61 to 70 of about 34,058 (254)

Does the Application Flow Rate of Nutrient Solutions Prepared in Brackish Water Affect Coriander Production?

Irrigation and Drainage, EarlyView.
ABSTRACT Flow rates for applying nutrient solutions in hydroponic systems are empirically known, yet uncertainties remain regarding whether brackish water affects the optimal flow rate and, consequently, biomass production and allocation. This study evaluated whether variations in application flow rate affect coriander biomass when brackish water is ...
Raphaela Revorêdo Bezerra, Uriel Calisto Moura Pessoa, Ênio Farias de França e Silva, Tarcísio Ferreira de Oliveira, Thieres George Freire da Silva, Nildo da Silva Dias, José Fernandes Ferreira Junior, José Amilton Santos Júnior   +7 more
wiley   +1 more source

MECANISMOS DE AÇÃO DO EXTRATO AQUOSO DE Piper amalago EM CÉLULAS MERISTEMÁTICAS DE Lactuca sativa

Revista UniVap, 2017
Para manutenção da segurança alimentar o uso de agrotóxicos tem aumentado em todo o mundo, sendo o Brasil o seu maior consumidor desde 2009. Porém, os danos ambientais e à saúde humana, causados por essas substâncias sintéticas, tem provocado ...
Thammyres de Assis Alves, Maikon Keoma da Cunha Henrique, Rondinelle Giordane Costa   +2 more
doaj   +1 more source

PESQUISA CIENTÍFICA NAS INSTITUIÇÕES DE ENSINO SUPERIOR TECNOLÓGICO: PERSPECTIVAS E APLICABILIDADE PARA A SOCIEDADE [PDF]

, 2013
Esse trabalho é um recorte de uma pesquisa para verificar o Desenvolvimento da pesquisa científica aplicada no Instituto Federal de Alagoas (IFAL), tendo como foco deste artigo a aplicabilidade para a sociedade.
Oliveira, Paulo Jorge de, Souza, Romildo José de   +1 more
core  

Media‐dependent performance of rabies virus‐like particle production under low oxygen tension in baculovirus‐infected Sf9 cells

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Rabies continues to pose a major public health threat, causing approximately 59 000 deaths each year, especially in regions with limited resources where high costs restrict vaccine access. Safer and scalable vaccine platforms, such as virus‐like particles, are promising alternatives, but their production is highly sensitive to ...
Júlia Públio Rabello, Milena Miyu Teruya, Fernanda Angela Correia Barrence, Thaissa Consoni Bernardino, Jaci Leme, Luis Giovani de Oliveira Guardalini, Noemi Nosomi Taniwaki, Soraia Attie Calil Jorge, Eutimio Gustavo Fernández Núñez   +8 more
wiley   +1 more source

O REUNI NA UNIVERSIDADE FEDERAL DO RIO GRANDE: UMA AVALIAÇÃO DA EXPANSÃO DOS CURSOS DE GRADUAÇÃO [PDF]

, 2011
As Instituições Federais de Educação Superior passaram um longo tempo com indefinições em relação à política públicas de investimento e desenvolvimento institucional.
Mallmann, Ana Aparecida Gomes, Nunes, Rogério da Silva, Silva, Rudiclai da Costa   +2 more
core  

Central accumulation of magnetic flux in massive Seyfert galaxies as a possible engine to trigger ultrahigh energy cosmic rays

, 2017
In the present paper we investigate the production of ultrahigh energy cosmic rays (UHECRs) from Seyferts. We discuss the UHECR luminosities obtained by two possible engine trigger models: pure radiative transfer and the energy extraction from poloidal ...
Anjos, R. C., Coimbra-Araujo, C. H.
core   +1 more source

Sunshine Duration in Brazil From Meteosat (1983–2020): Climatology, Variability and Long‐Term Trends

International Journal of Climatology, EarlyView.
Using nearly four decades of Meteosat satellite data (1983–2020), this study presents a country‐wide climatology of sunshine duration (SDU) in Brazil. The results reveal marked regional contrasts, dominant modes of variability, and significant long‐term trends, providing new information on the most relevant meteorological systems that influence SDU and
Maria Lívia Lins Mattos Gava, Simone Marilene Sievert da Costa, Íris Paraguay Silva   +2 more
wiley   +1 more source

Optimization of surface finish in cylindrical external turning of SAE 1045 steel

GEPROS: Gestão da Produção, Operações e Sistemas, 2017
Currently the mechanical metal sector organizations are increasingly looking for quality and cost reduction in the development of their products. This paper elaborates on the verification of surface finish and roughness in machining techanical parts ...
Jonas Müller Hammes, Ariane Ferreira Porto Rosa, Eduardo Walker   +2 more
doaj   +1 more source

Desenvolvimento Cognitivo na Construção do Raciocínio Matemático e Reprovação nos Cursos de Engenharia da Univasf [PDF]

, 2012
Recente pesquisa mostrou elevados percentuais de reprovação nos cursos de engenharia na Universidade Federal do Vale do São Francisco. Tais dados impulsionaram a este estudo, que objetivou analisar a relação entre desenvolvimento cognitivo na construção ...
SOUSA, G. M. C.
core  

Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Halophytes offer nature‐based solutions to food insecurity and soil degradation, while their integration into integrated multi‐trophic aquaculture (IMTA) systems promotes circular economy practices. This study aimed to optimize the germination and cultivation of edible halophytic species, namely Limbarda crithmoides, Suaeda vera and
Viana Castañeda‐Loaiza, Maria João Rodrigues, Nuno Neng, Célia Quintas, Isabel Ratão, Luísa Custódio   +5 more
wiley   +1 more source