Results 31 to 40 of about 28,307 (164)

“O bedel desempenha bem o lugar”: narrativas sobre trabalhadores da instrução secundária na Parahyba do Norte (1842-1888)

Cadernos de História da Educação
Discute-se a existência de um trabalho realizado no universo escolar secundário no século XIX: o bedel. Trata-se de uma função presente em diferentes espaços como repartições públicas, Igrejas, e especialmente em liceus. A função do bedel era disciplinar
Surya Aaronovich Pombo de Barros, Vanessa Gonçalves Lira   +1 more
doaj   +1 more source

Análise financeira sob condições de risco de sistemas de produção de leite na região do Vale do Paraíba, SP

Boletim de Indústria Animal, 2008
Avaliou-se o risco financeiro de sistemas de produção de leite em pastagem de capimmomba ça (Panicum maximum, Jacq., cv. mombaça) com fornecimento de diferentes fontes de suplementação volumosa, durante a estação seca, na região do Vale do Rio Paraíba do Sul, no estado de São Paulo.
Afonso Aurélio de Carvalho Peres, Paulo Marcelo de Souza, Hernan Maldonado Vasquez, José Fernando Coelho da Silva, Carlos Augusto Brandão de Carvalho, João Batista Pereira de Carvalho, Mirton José Frota Morenz   +6 more
openaire   +5 more sources

Rumen methanogenic archaea and their correlation with enteric methane emission in ruminant animals: A systematic review and meta‐analysis

JSFA reports, EarlyView.
Abstract Background Livestock, especially ruminants, are a major source of global methane emissions, primarily produced by methanogenic archaea during enteric fermentation. We performed a systematic review and meta‐analysis to account for factors that could influence the relationship between ruminal methanogenic populations and methane emissions, such ...
Arlan Araujo Rodrigues, Igor Machado Ferreira, Fiorella Viquez Umana, Juliana Silva de Oliveira, Hilario C. Mantovani   +4 more
wiley   +1 more source

Precision Restoration to Minimize Soil Loss in a Watershed in the Atlantic Forest Domain

Land Degradation &Development, EarlyView.
ABSTRACT The Turvo River Watershed, located in the Zona da Mata region of Minas Gerais and part of the Doce River Basin, faces serious problems of erosion and soil degradation, which compromise and reduce the quality of local water resources. Given this scenario, it is essential to implement environmental recovery strategies that prioritize the ...
Rodrigo Nobre Santana, Luíza Maria Affonso Lopes da Silva, Sady Júnior Martins da Costa Menezes, Getúlio Fonseca Domingues, Carlos Antônio Alvares Soares Ribeiro, Plinio Antonio Guerra Filho, Alexandre Rosa dos Santos   +6 more
wiley   +1 more source

Existence of Solution for Two Classes of Quasilinear Systems Defined on a Nonreflexive Orlicz–Sobolev Spaces

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This paper proves the existence of nontrivial solution for two classes of quasilinear systems of the type −ΔΦ1u=Fu(x,u,v)+λRu(x,u,v)inΩ−ΔΦ2v=−Fv(x,u,v)−λRv(x,u,v)inΩu=v=0on∂Ω$$ \left\{\begin{array}{l}\hfill -{\Delta}_{\Phi_1}u={F}_u\left(x,u,v\right)+\lambda {R}_u\left(x,u,v\right)\kern0.1832424242424242em \mathrm{in}\kern0.3em \Omega ...
Lucas da Silva, Marco Souto
wiley   +1 more source

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

Nordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa, Sandro Márcio dos Santos Junior, Antônio Fernando Costa da Silva, Kalynne Nayara Lima dos Santos, Eduardo Bezerra de Almeida Jr   +4 more
wiley   +1 more source

ANÁLISE DO PROCESSO DE ELABORAÇÃO DE PLANOS DE DESENVOLVIMENTO DE ASSENTAMENTOS RURAIS DO SEMIÁRIDO NORDESTINO

Revista de Políticas Públicas, 2018
The purpose of the paper is to analyze the process of elaboration of Develo- pment Plans of Settlements José Antonio Eufrosino and Osiel Pereira and the role of social institutions in the implementation of this policy.
Roberto de Sousa Miranda, Luis Henrique Herminio Cunha   +1 more
doaj  

Novelty for the flora of Espírito Santo, Brazil: a new species of Ouratea Aubl. (Ochnaceae)

Nordic Journal of Botany, EarlyView.
Here, we describe and illustrate the new species Ouratea oberdanii Fraga & Deccache, which is named after Dr Oberdan José Pereira. This new species is found in the mountainous regions of the evergreen Atlantic Forest in the Brazilian state of Espírito Santo. Ouratea oberdanii is similar to O. linearis (A.Gray) Sastre & Offroy and O.
Lara Serpa Jaegge Deccache, Sabrina Vasconcelos Caram, Karen Lúcia Gama De Toni, Leandro Lacerda Giacomin, Claudio Nicoletti de Fraga   +4 more
wiley   +1 more source

UPLC-QTOF-MS/MS and Antifungal Activity of a Fraction Enriched in Saponins From Sarcomphalus joazeiro Against Candida spp. [PDF]

Biomed Chromatogr
ABSTRACT The development of antifungal resistance is a complex process that involves the interaction between hosts, drugs, and microbial factors, all of which contribute to therapeutic ineffectiveness. For this reason, studies on natural products as possible therapeutic alternatives are increasingly necessary in order to gain a better understanding of ...
da Silva ARP, do Socorro Costa M, Araújo NJS, Alencar GG, Moura TF, Fonseca VJA, Dos Santos ATL, Morais-Braga MFB, de Souza EO, Tavares JF, Ribeiro PRV, Andrade-Pinheiro JC, Coutinho HDM.   +12 more
europepmc   +2 more sources

Bio‐Based Amino Acid Curing Additives: Mechanistic and Kinetic Effects in Epoxidized Soybean Oil Epoxy Thermosets

Journal of Vinyl and Additive Technology, EarlyView.
The curing process of epoxidized soybean oil (ESO) is feasible through the incorporation of amino acids, generating materials with greater thermal stability and improved environmental friendliness. ABSTRACT In this study, the curing and thermal degradation kinetics of epoxidized soybean oil (ESO) were investigated using L‐aspartic acid (AA) and DL ...
Nicole P. Soares, José V. M. Barreto, Amanda M. Araújo, Carlos B. B. Luna, Edcleide M. Araújo, J. Rebouças, Renate M. R. Wellen   +6 more
wiley   +1 more source