Results 21 to 30 of about 1,269,037 (388)
The introduction of non-native species can negatively impact native species through reduced genetic fitness resulting from hybridization. The lack of spatiotemporal data on hybrid occurrences makes hybridization risk assessment difficult.
Michael A. Manning +3 more
doaj +1 more source
2013–2014 Survey of Chars Using Raman Spectroscopy
In late 2013, an open call for charcoal and biochar samples was distributed in an effort to compare a wide range of char samples by Raman spectroscopy.
John McDonald-Wharry
doaj +1 more source
Steam gasification of bagasse: Effect of heating rate [PDF]
Bagasse residue is a potential feedstock for steam gasification, but knowledge of this technology is still small and fragmented. Heating rate is of the most important factors influencing the gasification process.
Nguyen, Hong Nam, Van De Steene, Laurent
core +1 more source
Application of Slow Pyrolysis to Convert Waste Plastics from a Compost-Reject Stream into Py-Char
There is growing recognition that the degradation of plastics in the environment is a serious problem. This study investigated and reported on the feasibility of removing end-of-life plastics from circulating in the environment.
Ewa M. Iwanek (nee Wilczkowska) +1 more
doaj +1 more source
Guillain-Barre syndrome should be monitored upon mass vaccination against SARS-CoV-2
In response to the recent pandemic, vaccines have been developed for large-scale immunization. Despite safety and efficacy verified by health authorities, Guillain-Barre syndrome (GBS) remains a risk of unexpected adverse reactions.
Char Leung
doaj +1 more source
Gas Permeability Model for Porous Materials from Underground Coal Gasification Technology
Underground coal gasification (UCG) technology converts deep coal resources into synthesis gas for use in the production of electricity, fuels and chemicals.
Grzegorz Wałowski
doaj +1 more source
Ex situ catalytic pyrolysis of biomass using char-supported nanoparticles metals (Fe and Ni) catalyst for syngas production and tar decomposition was investigated.
Mian Hu +4 more
semanticscholar +1 more source
This paper presents a series of surface experiments simulating underground coal gasification (UCG). The main goal of the experiments was to investigate the influence of the gasification medium and the coal rank on the gasification process. Four multi-day
Marian Wiatowski +6 more
doaj +1 more source
A comprehensive and reliable correlation between gasification characteristic and char structure will be helpful to propose a tentative reaction pathway.
Mengjie Liu +9 more
semanticscholar +1 more source
Enfermedad microvascular coronaria en gestante con antecedente de síndrome antifosfolípidos
Objetivo: reportar el caso de una gestante con antecedente de síndrome antifosfolipidos en quien se documentó enfermedad microvascular coronaria. El tratamiento médico antenatal mejoró el pronóstico y el desenlace maternoperinatal.
Jaime Anadrés Machado Bernal +3 more
doaj

