Results 111 to 120 of about 16,035 (297)
Vegetable Fibers for Composite Materials In Constructive Sector
IOP Conference Series: Materials Science and Engineering, 2017 The aim of the research is to study and to test bio-mixture for laminas to use in construction field components. Composite materials are becoming more common in different sectors, but their embodied energy is an environmental problem. For this, in recent years, the researchers investigate new mixtures for composites, in particular with vegetable fibers
Francesca Giglio, Giulia Savoja
openaire +2 more sources
Macromolecular Materials and Engineering, EarlyView.Non‐isocyanate polyhydroxyurethanes (PHUs) were synthesized from resorcinol bis(cyclocarbonate) and eco‐friendly diamines under mild, catalyst‐free conditions. The resulting polymers were extensively characterized for their structural, thermal, and mechanical properties, as well as processability and adhesion performance.
Federico Olivieri +9 more
wiley +1 more source
VEGETAL COVERING IN CUT SLOPES BY MEANS OF GEOCELLS OF RUBBERIZED SISAL BIOBLANKETS IN BRASILIA/DF, BRAZIL [PDF]
Sociedade & Natureza, 2005 The strongly wavy relief transposition for implantation of highways has became intensely used in the last decades by means of tunnels, cuts and fillings, causing impacts to the landscape in result of some factors, as decapitation of surfaces, abrupt ...
Maurizio Sponga +2 more
doaj
The influence of topic and systemic administration of copaiba oil on the alveolar wound healing after tooth extraction in rats [PDF]
, 2013 The Copaiba oil has been used as an auxiliary treatment of inflammations, skin disorders and stomach ulcers, however, in dentistry, this alternative medicine has not been investigated yet.
Castillo Marín, Miguel Christian +3 more
core +2 more sources
Muscle &Nerve, EarlyView.ABSTRACT CNTNAP1 encodes the Contactin‐Associated Protein 1 (CNTNAP1), also known as Caspr1, which is a transmembrane protein critical for nervous system function. CNTNAP1 is localized to the paranodal regions of all myelinated axons, flanking either side of the node of Ranvier.
Lacey B. Sell +8 more
wiley +1 more source
Polímeros, 2011 É crescente o interesse nos compósitos poliméricos reforçados com fibras vegetais curtas em substituição às fibras de vidro, pois as fibras naturais provêm de fontes renováveis, não são abrasivas aos equipamentos de processamento, são biodegradáveis, e ...
Márcia A. S. Spinacé +4 more
doaj
Perfuração gástrica por tricobezoar
Revista do Colégio Brasileiro de CirurgiõesBezoars are uncommon foreign bodies found in the stomach and intestines. They are usually secundary to "strange" or "weird" alimentary habits. The contents may include hait; stones, vegetal fibers and others.
Elisanio de Souza Cardoso +1 more
doaj +1 more source
Brazilian Journal of Pharmaceutical Sciences, 2010 Rauvolfia sellowii Müll. Arg. (Apocynaceae), a Brazilian native tree rich in indole alkaloids, is known as "pau-pra-tudo" and popularly used as hypocholesterolemic, hypoglycemic and antihypertensive.
Leopoldo Clemente Baratto +2 more
doaj +1 more source
Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales
Nordic Journal of Botany, EarlyView.Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman +5 more
wiley +1 more source
In situ 3D characterization of historical coatings and wood using multimodal nonlinear optical microscopy [PDF]
, 2012 International audienceWe demonstrate multimodal nonlinear optical imaging of historical artifacts by combining Second Harmonic Generation (SHG) and Two-Photon Excited Fluorescence (2PEF) microscopies.
Didier, Marie +3 more
core +3 more sources