Results 121 to 130 of about 1,061,123 (314)

Multipurpose Transparent Nanocomposites for Gamma Spectroscopy, Pulse Shape Discrimination, Thermal Neutron Detection, Radiation Shielding, and High Refractive Index Applications

open access: yesAdvanced Functional Materials, EarlyView.
Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi   +13 more
wiley   +1 more source

ECS Evaluation Survey Instruments [PDF]

open access: yes, 2014
This is a compilation of several surveys used in conjunction with a large-scale implementation of the Exploring Computer Science Curriculum in high schools in the Chicago Public Schools: ECS student presurvey pp. 1--2, ECS student postsurvey pp.
Greenberg, Ronald I., McGee, Steven
core  

Biomaterials‐Based Hydrogel with Superior Bio‐Mimetic Ionic Conductivity and Tissue‐Matching Softness for Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen   +7 more
wiley   +1 more source

Solutions to restructuring the network of teacher training institutions in Vietnam

open access: yesVietnam Journal of Education, 2020
This paper presents an overview of systematising teacher training institutions in several countries around the world and investigates the limitations of Vietnam’s teacher training system.
Quang Hong Pham, Nam Danh Nguyen
doaj  

Own-language use in ELT: exploring global practices and attitudes [PDF]

open access: yes, 2013
In this research paper Graham Hall and Guy Cook explore teacher attitudes to own-language use in the classroom. They conducted a global survey and interviews with practising teachers.
Cook, Guy, Hall, Graham
core  

Unraveling the Heterogeneity of Cargo Distribution in the Exogenous Association of Proteins With Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
We characterized the distribution of cargo proteins associated with extracellular vesicles using various exogenous loading methods. In all cases, single‐particle analysis revealed that the distribution of protein content per EV is heterogeneous, following an exponential decay function.
Karl Normak   +6 more
wiley   +1 more source

Opening the Classroom Door - A Survey of Middle Grades Teachers Who Mentor Preservice Teachers— Lessons from Clinical Partnerships and Implications for Practice [PDF]

open access: yes, 2017
Mentor teachers that participate in school-university clinical experiences have a unique opportunity to support preservice middle grades teachers’ development and improve the schooling of young adolescents.
Greene, Carie C., Turner, Steven L.
core   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

open access: yesAdvanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim   +5 more
wiley   +1 more source

Leadership in Private Christian Schools: Perceptions of Administrators

open access: yes, 2012
The purpose of this exploratory qualitative study was to discover the perceptions of private Christian school administrators about leadership characteristics, roles, and teacher professional development.
Harrison, Suzanne
core  

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