Results 141 to 150 of about 71,351 (309)

Combined effect of increasing the post‐reformer temperature and adding red mud as a secondary catalyst in the thermocatalytic reforming of digestate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi   +4 more
wiley   +1 more source

Evaluation of permeability of saturated clays based on their physical properties

open access: yesGeologija, 2007
This article presents the findings of a study that comprised laboratory investigations of hydraulic permeability of clays, comparison of measured coefficients of hydraulic permeabilitywith the predicted coefficients obtained according to procedures ...
Mojca Žnidaršič, Bojana Dolinar
doaj  

The Suitability of Five Denton County Clays for Use in High School Ceramics Classes

open access: yes, 1949
The purpose of this study is to determine the suitability of five clays from the vicinity of Denton, Texas for use in high-school ceramics classes. The abundance of natural clays in Denton County and throughout the state of Texas, the ease with which ...
Tooley, Martin P.
core  

Structures and properties of bioorgano-clays [PDF]

open access: yes, 2017
Interactions between microbial matter and clays are a common interfacial phenomenon in soil and sediment environments. However, fundamental mechanisms governing the formation and interactions of clay minerals with microbial-derived organic substances are
Schampera, B.   +5 more
core  

Mechanical properties of cohesive soils in dependence on the water quantity and mineralogical composition

open access: yesGeologija, 2003
This article explains the relationships between the water content, mineralogical properties and mechanical properties of saturated clays. The findings are based on theoretical analysis and were confirmed experimentally on monomineral clay samples. It was
Ludvik Trauner, Bojana Dolinar
doaj  

String Figuring young children's perspectives of quality in English early childhood education and care

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Quality in early childhood education and care (ECEC) is a contested concept and has generally been conceptualised by inter‐related indicators such as staff qualifications, educational environment, policy or child‐to‐staff ratios. There has been a more limited emphasis on how young children might perceive and experience quality.
Nikki Fairchild, Éva Mikuska
wiley   +1 more source

[The Suitability of Five Denton County Clays for Use in High School Ceramics Classes: Plates]

open access: yes, 1949
Plates of ceramic samples to accompany a thesis studying the suitability of five clays from the vicinity of Denton, Texas for use in high-school ceramics classes. The abundance of natural clays in Denton County and throughout the state of Texas, the ease
Tooley, Martin P.
core  

Listening to young children with disabilities: Experiences of quality in mainstream primary education

open access: yesBritish Educational Research Journal, EarlyView.
Abstract All children should have access to quality education through a child‐centred pedagogy. An inclusive, child‐centred pedagogy uses a strength‐based view of children that recognises each child as unique and competent, providing children with multiple opportunities to explore and learn at their own pace.
Katherine Gulliver
wiley   +1 more source

More‐than‐gender? Moving beyond gendered expectations of divergent learners in early childhood education

open access: yesBritish Educational Research Journal, EarlyView.
Abstract In this paper, we explore how neurodivergent ways of being in early education are often gendered. The intersectionalities of gender and neurodivergence often lead to fixed expectations that perpetuate binary interpretations, pathologisations, missed diagnoses and a lack of curated support.
Ruth Churchill Dower, Hannah Hogarth
wiley   +1 more source

Clays and Clay Minerals

open access: yesJournal of AOAC INTERNATIONAL, 1956
openaire   +2 more sources

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