Results 111 to 120 of about 3,048,804 (307)

Using Social Media to Enhance Student Learning [PDF]

open access: yes, 2016
Use of Twitter for asynchronous discussions on selected science ...
Halpin, Patricia A.
core   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz   +7 more
wiley   +1 more source

How to go online: considerations of designing an online course - technical options, didactical methods and the students [PDF]

open access: yes, 2007
This paper addresses the task of designing an online course. Which considerations have to be made? Many factors have to be regarded: technical options, the didactical design, the institution, the subject of the courses and the students. This task becomes
Bremer, Claudia
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Diffusion of e-learning as an innovation and economic aspects of e-learning support structures [PDF]

open access: yes, 2012
Meanwhile, many universities and educational institutions have implemented an e-learning center or some similar, often smaller institutional units in order to support the usage of new media in teaching and learning processes [1].
Bremer, Claudia
core  

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Digital Media & Learning [PDF]

open access: yes, 2011
Highlights findings from MacArthur's digital media and learning initiative about changes in how youth learn, play, socialize, and engage in civic life; in learning environments and institutions; and in the guidance needed from parents and ...

core  

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang   +9 more
wiley   +1 more source

Gesture Patterns and Learning in an Embodied XR Science Simulation

open access: yesEducational Technology & Society, 2021
Recent research has emphasized the importance of leveraging embodied interactions for learning critical STEM concepts. ELASTIC3S—an embodied environment for learning about cross-cutting concepts (i.e., non-linear growth)—allows learners to interact with ...
Jina Kang   +3 more
doaj  

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