Results 61 to 70 of about 102,641 (305)

A new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)

open access: yesNordic Journal of Botany, EarlyView.
Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor   +2 more
wiley   +1 more source

A instalação do pólo hemofarmo de Pernambuco: transformações territoriais e desenvolvimento [PDF]

open access: yes, 2012
International audienceThe objective is to analyze the implementation process of the Polo Hemofarmo of Pernambuco in critical perspective, identifying important alternatives to collaborate for the deployment of this enterprise, from the insertion of ...
Barboza, Michel Saturnino   +1 more
core   +2 more sources

EDUCAÇÃO SEXUAL EM PERNAMBUCO: A PRÉ-HISTÓRIA DO CONHECIMENTO

open access: yesCadernos de Estudos Sociais, 1992
O objetivo deste artigo é investigar o nível de conhecimento dos alunos de 2º grau, pertencentes às escolas públicas do Recife, no que diz respeito à educação sexual. Para tanto, foram escolhidas as seguintes variáveis: menstruação, ejaculação, concepção,
Semira Adier Vainsencher
doaj  

Electrospun PVA Scaffolds Containing MCM‐41/CNC Nanocomposites for Controlled Drug Release in Wound Dressings

open access: yesPolymer Engineering &Science, EarlyView.
Cellulose nanocrystals extracted from Mauritia flexuosa petiole were combined with MCM‐41 mesoporous silica to create a diclofenac‐loaded hybrid nanocomposite. Incorporation into electrospun PVA scaffolds enabled controlled diclofenac release and high cell viability, highlighting their potential for localized drug delivery.
Karoliny V. Barbosa   +11 more
wiley   +1 more source

Sítios arqueológicos cadastrados em Pernambuco. [PDF]

open access: yes, 2015
Sítios arqueológicos cadastrados em ...
Tadeu, Paulo   +2 more
core  

A IMPORTÂNCIA DO SENTIMENTO RELIGIOSO PARA A INTERIORIZAÇÃO DO INTEGRALISMO EM PERNAMBUCO NOS ANOS 1930: O CASO DO MUNICÍPIO DE GARANHUNS "The importance of religious sentiment for interiorization integralismo in the years 1930 Pernambuco..." [PDF]

open access: yes, 2014
O “Manifesto de Outubro de 1932”, escrito por Plínio Salgado, marcou o início das atividades da Ação Integralista Brasileira (AIB) no cenário político e intelectual do país.
Moraes, Márcio André Martins de
core   +1 more source

Levantamento arqueológico da bacia sedimentar do Jatobá - PE

open access: yesRevista de Arqueologia, 1994
A bacia sedimentar do Jatobá localiza-se no Estado de Pernambuco, configura-se por apresentar uma considerável concentração de abrigos sob-rocha com registros rupestres da Tradição Agreste.
Ana Nascimento   +2 more
doaj   +1 more source

Scrophulariaceae de Pernambuco

open access: yesBoletim de Botânica, 1990
Neste trabalho e apresentado o levantamento das especies de Scrophulariaceae do Estado de Pernambuco. Foram encontradas 41 especies em 16 generos: Achetaria, Agalinis, Alectra, Angelonia, Bacopa, Buchnera, Capraria, Conobea, Dizygostemon, Lindernia, Micranthemum, Monopera, Scoparia, Stemodia, Tetraulacium e Torenia. Sao apresentadas chaves para generos
A.M. Giulietti, V.C. Souza
openaire   +2 more sources

Mucorales from the semiarid of Pernambuco, Brazil [PDF]

open access: yesBrazilian Journal of Microbiology, 2013
Nineteen taxa of Mucorales, belonging to Absidia, Apophysomyces, Cunninghamella, Fennellomyces, Lichtheimia, Mucor, Mycotypha, Rhizopus and Syncephalastrum were isolated from 36 composite soil samples in three semiarid areas in the State of Pernambuco (Triunfo, Cabrobó and Belém de São Francisco), Northeast Brazil, which are characterized by Caatinga ...
Santiago, André Luiz Cabral Monteiro de Azevedo   +2 more
openaire   +4 more sources

Biosurfactant production by Pseudomonas aeruginosa isolated from mining waste: From genomic analysis to development of a polymeric composite for removal of hexavalent chromium

open access: yesPolymer International, EarlyView.
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco   +11 more
wiley   +1 more source

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