Results 31 to 40 of about 14,848 (254)
Observações sobre autocompatibilidade em pupunha (Bactris gasipaes H.B.K., Palmae) [PDF]
Acta Amazonica, 1984 A pupunha aparentemente, possui duas estratégias que asseguram a sua polinização cruzada. Uma delas parece ser um fator genético quantitativo que inibe a auto-polinização.
Charles R. Clement, David B. Arkcoll
doaj +1 more source
, 2021 In the central-western and southern regions of Brazil, the cultivation of yerba mate ( Ilex paraguariensis ) is considered an important source of forest extraction, besides providing an alternative income, especially for families.
R. Mezzomo +5 more
semanticscholar +1 more source
Revista Cincia, Tecnologia & Ambiente, 2021 Agricultural sector research has been looking for sustainable production alternatives due to the environmental damage caused by conventionally techniques. The use of agro-industrial residues in the soil, with the inoculation of beneficial microorganisms,
Victor Henrique Pereira +1 more
semanticscholar +1 more source
Estudo da compatibilidade entre a madeira e as cascas de Eucalyptus grandis e cimento portland.
Ciência Florestal, 2010 As características dos painéis cimento-madeira podem ser prejudicadas em virtude da incompatibilidade química do cimento com alguns materiais lignocelulósicos que podem inibir a "pega" do cimento.
Fábio Akira Mori +3 more
doaj +1 more source
Polímeros, 1997 RESUMO: Blendas de poli(tereftalato de butileno) (PBT) e copolímero ABS foram estudadas usando-se três tipos diferentes de ABS. As blendas foram caracterizadas mecanicamente através de ensaios de tração e de impacto, e termo-mecanicamente através da ...
Luís Antonio S. Ferreira +2 more
doaj +1 more source
COMPATIBILIDAD ELECTROMAGNÉTICA EN AMBIENTES HOSPITALARIOS
, 2016 La proliferación de los sistemas de comunicación inalámbricos en todos los ambientes, especialmente en el hospitalario, ha generado inquietudes sobre los posibles efectos de los campos electromagnéticos en el funcionamiento de los equipos electrónicos con aplicación médica, cuya falla podrá ocasionar eventos adversos que podrían disminuir la seguridad ...
Calvo Echeverry, Paulo César +3 more
openaire +3 more sources
Scientia Agricola, 2007 Rubber tree cultivation [Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell.-Arg.] uses mostly the budding propagation method, however the expected stand uniformity due to the use of vegetative propagation is theoretical, since high variation for yield ...
Átila Bento Beleti Cardinal +2 more
doaj +1 more source
, 2021 Farmers, agronomists, specialized professionals, and several other stakeholders in the agronomic area lack an aggregate, reliable and free source of information about compatibility of phytosanitary products.
César Henrique Marçal Cardoso +2 more
semanticscholar +1 more source
Estilos de liderança e compatibilidade entre treinadores e jovens atletas de futebol [PDF]
, 2022 It is important to analyze whether the way soccer players perceive the leadership of their coaches is related to the compatibility they assume about coaches. Studies on Brazilian soccer about this topic are still few in number. Thus, this study has three
Pedro Pugliesi Abdalla +6 more
core +1 more source
Perception of risk from electric and magnetic fields: Stress effects and psychological aspects
Estudos de Psicologia (Campinas)The present study aimed to investigate the perception of risk in the Brazilian population related to electric and magnetic fields. Six hundred adults were recruited from the surrounding communities.
Marilda Emmanuel Novaes Lipp +7 more
doaj +1 more source