Results 91 to 100 of about 1,658,928 (314)

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Anticipating Artistic Success (or, How to Beat the Art Market): Lessons from History [PDF]

open access: yes
The recent history of modern art provides clues as to how important artists can be identified before their work becomes generally known. Advanced art has been dominated by conceptual innovators since the late 1950s, and the importance of formal art ...
David W. Galenson
core  

Colonialism and the Highland Clearances [PDF]

open access: yes, 2017
This article employs a new approach to studying internal colonialism in northern Scotland during the 18th and 19th centuries. A common approach to examining internal colonial situations within modern state territories is to compare characteristics of the
MacKinnon, Iain
core   +1 more source

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

open access: yesAdvanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo   +6 more
wiley   +1 more source

Water supply of the late medieval and early modern towns in the Polish lands

open access: yesFasciculi Archaeologiae Historicae, 2011
...
Urszula Sowina
doaj  

Le traitement des corps des ennemis et des vaincus. L’exemple du Nord-Est de la France pendant la Grande Guerre

open access: yesArchéopages, 2014
The First World War caused many deaths that had not been foreseen at the beginning of the conflict. Stranded in trenches and losing hope of a short war, the various nations had to establish procedures to deal with their fatalities.
Guy Flucher
doaj   +1 more source

The Structuralist Perspective on Real Exchange Rate, Share Price Level and Employment Path: What Room is Left for Money? [PDF]

open access: yes
The current sluggish performance of the US economy follows one of the more remarkable booms in modern history. The late 1990s was a period of simultaneous output and productivity growth, low unemployment and stable inflation, culminating in an ...
Edmund S. Phelps   +2 more
core  

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Die Welt 1250-1500: vormoderne Verflechtungen von Dschingis Khan bis Christoph Columbus [PDF]

open access: yes, 2010
The period between 1250 and 1500 was decisive for modern world history. For the first time a worldwide commercial system arose, which included large parts of Asia, Africa and Europe.
Ertl, Thomas, Limberger, Michael
core   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

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