Results 41 to 50 of about 743,923 (303)

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

The ‘Molecule of the Month’ Website—An Extraordinary Chemistry Educational Resource Online for over 20 Years

open access: yesMolecules, 2017
The Molecule of the Month website (http://www.chm.bris.ac.uk/motm/motm.htm) is an educational resource that is celebrating its 20th anniversary. Here we reflect on its pioneering role in promoting new technology for visualizing and presenting chemical ...
Paul W. May   +3 more
doaj   +1 more source

Marisa Youngs, trumpet and Chung Lim, piano, May 2, 2015 [PDF]

open access: yes, 2015
This is the concert program of the Marisa Youngs, trumpet and Chung Lim, piano performance on Saturday, May 2, 2015 at 8:30 p.m., at Marshall Room, 855 Commonwealth Avenue. Works performed Fanfare by Marisa Youngs, Sinfonia in D major, G.
School of Music, Boston University
core  

Reading the story of law and embeddedness through a community lens: A Polanyi-meets-Cotterrell economic sociology of law? [PDF]

open access: yes, 2011
In this article I propose that the role of law in Karl Polanyi’s concept of the “always embedded economy”1 can be enriched by the application of the “lens of community”2developed by Roger Cotterrell.3I begin with Polanyi’s suggestion that ...
Perry-Kessaris, Amanda
core   +2 more sources

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

Karl Barth’s definition of church in politics and culture: Growth points for the church in South Africa

open access: yesHTS Teologiese Studies/Theological Studies, 2007
The article describes briefly Karl Barth’s views on church, its role in politics and how it relates to culture. This is done by identifying the way in which the church participates in the social realm through its relationship with the State. The historic
Wessel Bentley
doaj   +1 more source

Artificial Intelligence, Deep Aging Clocks, and the Advent of ‘Biological Age’: A Christian Critique of AI-Powered Longevity Medicine with Particular Reference to Fasting

open access: yesReligions, 2022
I argue that the use of artificial intelligence (AI) in longevity medicine to slow human aging encourages individuals to see themselves as managers of their own biology.
Todd T. W. Daly
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Constrained simulations of the Antennae Galaxies: Comparison with Herschel-PACS observations [PDF]

open access: yes, 2013
We present a set of hydro-dynamical numerical simulations of the Antennae galaxies in order to understand the origin of the central overlap starburst.
Johansson, P. H.   +5 more
core   +1 more source

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber   +12 more
wiley   +1 more source

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