Polypropylene (PP) modified with two reactive monomers, divinyl benzene (DVB) and maleic anhydride (MAH), was used as the matrix to prepare wood–polypropylene composites to improve interfacial compatibility. The effects of the co-modified PP matrices with different DVB concentrations on the mechanical properties of the composites were evaluated. Compared with unmodified composites and the compo...

UNLABELLED The hollow graphene oxide spheres have been successfully fabricated from graphene oxide nanosheets utilizing a water-in-oil emulsion technique, which were prepared from natural flake graphite by oxidation and ultrasonic treatment. The hollow graphene oxide spheres were reduced to hollow graphene spheres at 500°C for 3 h under an atmosphere of Ar(95%)/H2(5%). The first reversible spec...

1 Département des Sciences Biologiques, Université du Québec à Montréal, Montréal, QC, Canada 2 Équipe Écologie Évolutive, UMR CNRS 6282 Biogéosciences, Université de Bourgogne, Dijon, France 3 Centre for Ecology and Conservation, School of Biosciences, College of Life and Environmental Sciences, University of Exeter, Penryn, UK 4 Département de Sciences Biologiques, Université de Montréal, Mon...

Effects of species invasion on population dynamics, vital rates, and life histories of the native species Simone Vincenzi, Alain J Crivelli, Dusan Jesensek, Ellen Campbell, John C Garza Institute of Marine Sciences, University of California, Santa Cruz, 110 Shaffer Rd, Santa Cruz, CA 95060, [email protected] Fisheries Ecology Division, Southwest Fisheries Science Center, National Marine F...

We report the crystal orientation tuning of LiFePO(4) nanoplates for high rate lithium battery cathode materials. Olivine LiFePO(4) nanoplates can be easily prepared by glycol-based solvothermal process, and the largest crystallographic facet of the LiFePO(4) nanoplates, as well as so-caused electrochemical performances, can be tuned by the mixing procedure of starting materials. LiFePO(4) nano...

Sodium ion batteries (SIBs) are promising candidates for the applications of large-scale energy storage due to their cost-effective and environmental-friendly characteristics. Nevertheless, it remains a practical challenge to find a cathode material of SIBs showing ideal performance (capacity, reversibility, etc.). We report here a nanocomposite material of amorphous, porous FePO(4) nanoparticl...

nanocomposites based on polyamide 6 (pa6) and poly(ethylene-co-1-butene)-graft-maleic anhydride (eb-g-mah) blends have been prepared via melt mixing. the effect of blend ratio and organoclay concentration onthe crystallization and melting behavior of specimens were studied. three types of commercial organo-modifiedclay (cloisite 30b, cloisite 15a and cloisite 20a) were employed to assess the im...

Catecholamine (CAT) release from adrenomedullary chromaffin cells (AMC) in response to stressors such as low O(2) (hypoxia) and elevated CO(2)/H(+) is critical during adaptation of the newborn to extrauterine life. Using a surrogate model based on a v-myc immortalized adrenal chromaffin cell line (i.e., MAH cells), combined with genetic perturbation of mitochondrial function, we tested the hypo...