Results 171 to 180 of about 3,407,736 (336)
Abstract This paper presents a novel technology for converting glycerol, a byproduct of the biodiesel industry, into glycerol carbonate, a high‐value bioproduct. The effect of calcination temperature on the synthesis of quaternary Cu‐Ni‐Mg‐Al catalysts (MMO‐Cu15Ni15‐Tz) and their application in the transesterification reaction was investigated ...
Dalma S. Argüello+5 more
wiley +1 more source
Abstract A comprehensive valorization of waste generated from the olive oil manufacturing industry and olive grove pruning was conducted. Anaerobic digestion of the sludge waste from the olive industry was performed in stirred tank reactors under mesophilic conditions to remove volatile solids and to generate biogas.
María J. San José+3 more
wiley +1 more source
Sobre el valor de las transfusiones sanguíneas en la anemia del prematuro
ALFONSO URRIZOLA, Raúl Pérez Ortega
openalex +1 more source
Crear valor ó estrategias enfocadas al valor
Las empresas acuden a los mercados financieros o de capitales para atraer dinero para sus proyectos. ¿Cómo pueden los mercados determinar qué empresa es la más eficaz? Los indicadores son la clave para determinar la eficacia empresarial. El valor añadido, como idea, permite determinar claramente qué empresa es la más eficaz, ya que determina un modelo ...
Torrents Arévalo, Juan Antonio+1 more
openaire +1 more source
Abstract Acid functionalized nitrides, including sulfonic‐functionalized graphitic carbon nitride (SGCN) and sulfonic‐functionalized boron nitride (SBN), were synthesized and used successfully in the microwave‐assisted conversion of furfuryl alcohol (FA) into alkyl levulinates. Catalytic materials were characterized for their structural, morphological,
Daniele Polidoro+5 more
wiley +1 more source
Validation of a freely distributable software for the analysis of electrophysiological signals: Smart Tools for Evoked Potentials (STEP). [PDF]
Andrade KCL+6 more
europepmc +1 more source
Abstract Ginkgo biloba trees are widely planted in urban areas of developed countries for their resilience, longevity and aesthetic appeal. Annual pruning to control tree size, shape and interference with traffic and pedestrians generates large volumes of unutilized Ginkgo biomass.
Padam Prasad Paudel+6 more
wiley +1 more source
Acoustic-prosodic measures discriminate the emotions of Brazilian portuguese speakers. [PDF]
Aguiar AC+3 more
europepmc +1 more source