Results 41 to 50 of about 173,387 (308)

Nanofilled Thermoplastic-Thermoplastic Polymer Blends

open access: yes, 2014
Nanofillers can play two important roles in polymer blends. The first is the improvement of various properties such as mechanical, barrier, thermal, flame retardancy, and electrical properties.
Roberto Scaffaro   +3 more
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Determinação do Número de Cetano de Blendas de Biodiesel/Diesel Utilizando Espectroscopia no Infravermelho Médio e Regressão Multivariada

open access: yesOrbital: The Electronic Journal of Chemistry, 2014
The aim of this work is to determine the cetane number of biodiesel/diesel blends using mid-infrared spectroscopy coupled with multivariate regression. Thirty five samples were used into the calibration set and twenty for the prediction set.
Carla Felippi Chiella Ruschel   +5 more
doaj   +1 more source

Staged Introduction of Blended Learning – To Blend or Not to Blend? [PDF]

open access: yes, 2018
The Master’s Degree in Global Mental Health (GMH) is in its sixth year as an on-campus course and in its second year as an online distance learning (ODL) course. A significant review of ILOs, course content, Moodle resource, the role of graduate attributes and assessment types was undertaken prior to the 2017/18 launch.
Sharp, Laura   +2 more
openaire  

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley   +1 more source

Why Do Word Blends with Near-Synonymous Composites Exist and Persist? The Case of Guesstimate, Chillax, Ginormous and Confuzzled

open access: yesPsychology of Language and Communication, 2015
Despite their increasing use, little is known about the purpose of word blends, e.g. chillax, which have near-synonymous composite words (relax and chill).
Rhys Evans Thomas, Steptoe-Warren Gail
doaj   +1 more source

Thermal degradation and spectroscopy characterizations of TPS/PBAT blends irradiated by Cobalt-60 source

open access: yesBrazilian Journal of Radiation Sciences, 2022
This study aimed to prepare blends of natural polymers of TPS with PBAT by reactive extrusion with irradiation process, using the plasticizers (castor oil and glycerol) to evaluate the thermal and chemical properties.
Dione Pereira de Castro   +1 more
doaj   +1 more source

Blends of linear-low-density polyethylene and thermoplastic bloodmeal using maleic anhydride grafted polyethylene as compatibilizer [PDF]

open access: yes, 2012
Linear Low-Density Polyethylene (LLDPE) was blended with Novatein Thermoplastic from bloodmeal (NTP.) The compatibilizing effect of maleic anhydride grafted polyethylene (PE-g-MAH) on mechanical, morphology thermal properties and water absorption were ...
Verbeek, Casparus Johan R.   +1 more
core  

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

open access: yesFEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page   +4 more
wiley   +1 more source

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