Results 121 to 130 of about 235,606 (290)
Non-parametric and Parametric Modeling of Biodiesel - Sunflower Oil - Crude Oil Price Relationships [PDF]
Multivariate local linear regression and parametric error correction models are applied to assess price linkages and price transmission patterns between food and energy prices in Spain.
Gil, Jose Maria +2 more
core +1 more source
The changes of burning efficiency emission and power output of a diesel engine fueled by bioethanol – biodiesel-diesel oil mixtures [PDF]
, 2006 The environmental pollution and the decrease of the oil based fuels are the greatest problems of the automotive-industry at the start of the 21st century.
Zöldy, Máté
core
Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications
Mass Spectrometry Reviews, EarlyView.ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav +3 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema +2 more
wiley +1 more source
Towards Understanding the Politics of Flex Crops and Commodities: Implications for Research and Policy Advocacy [PDF]
, 2014 This discussion paper offers a preliminary exploration of the concept and phenomenon of “flex crops and commodities”, building on an earlier and initial analysis and abbreviated idea put forward by some of the authors of this paper.
Borras, Saturnino M. +4 more
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Polymer Composites, EarlyView.Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes +7 more
wiley +1 more source
Pest Management Science, EarlyView.Experimental setup for dsRNA feeding in Brassicogethes aeneus to evaluate the effect of a synthetic polymer nanocarrier on RNAi efficiency. The experiment assessed whether the nanocarrier enhances RNAi after oral dsRNA delivery. (a) Stability of dsRNA–nanocarrier complexes was tested in simulated gut conditions. (b) Gene expression of αCOP and dre4 was
Triin Kallavus +13 more
wiley +1 more source
Biodiesel: Tomorrow\u27s Fuel, Today\u27s Solution [PDF]
, 2009 Study of physical and chemical properties of biodiesel fuels derived from poultry and plant ...
Molina, Roberto J., Persuad, Racheal A.
core +1 more source
Produção enzimática de biodiesel a partir de óleos láuricos em reatores de leito fixo duplo estágio incorporando coluna extratora do glicerol formado como subproduto [PDF]
, 2013 William Costa E Silva
openalex +1 more source