Results 111 to 120 of about 690,699 (300)

Editors’ Introduction: Approaching the online audience: new practices, new thinking [PDF]

open access: yes, 2011
Convergence culture, participatory culture, user generated content, interactive media; these are all now familiar terms within contemporary media and communication studies that have risen to distinguish emergent content across digital platforms and ...
Athique, Adrian M.   +3 more
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

open access: yesAdvanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing   +9 more
wiley   +1 more source

Using tablets for e-assessment of project-based learning [PDF]

open access: yes, 2014
Technology is confirmed to be an effective tool for assessment and feedback, in particular for computer-assisted assessment (Irons, 2008; Challis, 2005), producing feedback (Heinrich et al., 2009) and publishing feedback (Bloxham and Boyd, 2007; Denton ...
Bolat, Elvira
core  

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Lean and eco-efficient method for evaluating the potency of tinidazole in tablets

open access: yesDrug Analytical Research
Tinidazole (TIN), an amoebicide and giardicide, does not present microbiological methods in official compendia for evaluating the potency of final products.
Pollyanna Barbara Henrique   +2 more
doaj  

De la generación del pulgar a la generación del índice From thumb's generation to forefinger's generation

open access: yesRevista Teknokultura, 2012
La aparición en 2010 de las tablets y el uso espontáneo que los niños desde primera infancia hacen de ellos, nos lleva a replantearnos si no estaremos delante de una nueva generación, la Generación del índice, frente a la llamada, hace unos años ...
Henar León Barroso
doaj  

Swedish preschool teachers’ experiences from pedagogical use of digital play

open access: yesJournal of Early Childhood Education Research, 2020
This article reports on findings from an interview study with eleven Swedish preschool teachers. The purpose was to increase the knowledge about preschool teachers’ experiences from pedagogical use of digital play.
Leif Marklund
doaj  

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

The Comparison of the effect of pharmaceutical and non pharmaceutical methods on the reliefe of perineal pain after episiotomy in patients reffering to educating health center of ALZAHRA-Tabriz, 2005-6. [PDF]

open access: yes
Introduction: perineal pain is the most common women's problems in postpartum period. This problem has been found in %94 of the women who became episiotomy and it caused undesirable complications on mothers' physical and emotional health state and their ...
ایوان بقاء, ریحانه   +3 more
core   +1 more source

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