Results 71 to 80 of about 97,401 (255)
ABSTRACT The optoelectronic performance of organic light‐emitting diodes (OLEDs) is critically governed by charge injection from electrodes into organic layers, where significant energy barriers at the interfaces often impede efficient charge injection.
Amarja S. Katware +7 more
wiley +1 more source
A Comprehensive Review of Waste‐Derived Materials for Solar Still Performance Enhancement
ABSTRACT Solar desalination reduces energy use and produces freshwater sustainably, but its productivity is limited and cannot meet rising demand. Thus, solar desalination system improvements are sought to boost water productivity. Waste materials are abundantly available and burden the environment, making them low‐cost enhancers for solar desalination
A. S. Abdullah +6 more
wiley +1 more source
Floating Cities: Xi Xi, Magritte, and the Insouciance of Allegory
`Floating Cities: Xi Xi, Magritte, and the Insouciance of Allegory’ examines the ekphrastic relation of text and image in relation to the operations of analogy, the proportions of which have cracked, and allegory as an insouciant genre.
Gray Kochhar-Lindgren
doaj +1 more source
Development of Laterally Graded X‐Ray Multilayer Optics
This work presents the development of laterally graded X‐ray multilayer optics with both constant and variable lateral gradients. By precisely controlling substrate speed profiles and mask design, these multilayers achieve highly accurate lateral gradients and excellent sagittal thickness uniformity, making them ideal for spectroscopy application at ...
Arindam Majhi +11 more
wiley +1 more source
The author analyzes the characteristics of the allegory that Baltasar Gracián unfolds widely in the work The Criticón establishing interesting comparisons with the allegory notion that Walter Benjamin develops in his book Ursprung des deutschen ...
Fernández Orrico, Jesús
core
Anti‐Slip Material‐Based Strategies and Approaches
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Spatial metaphors of the ancient world: theory and practice [PDF]
Group C-2 of the Excellence Cluster 264 Topoi Space and Metaphor in Language, Cognition, and Texts is dedicated to the study of spatial metaphors and their functions in texts of different genres, languages, and epochs. This outline of the work of group C-
Breytenbach, Cilliers +8 more
core +3 more sources
A broadband terahertz polarization rotator consisting of twistingly stacked silicon–air metagratings is designed based on the polarization guiding effect and experimentally shown to achieve 90° linear polarization rotation for both TE and TM incidences.
Yun‐Seok Choi +4 more
wiley +1 more source
Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators
Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks +2 more
wiley +1 more source
From allegory to figure and back again
The aim of the article is to clarify the basic perspective that Immagini cristiane e cultura antica adopted to read the relationship between early Christian iconographic production – the main subject of the book – and the development of the forms of ...
Daniele Guastini
doaj +1 more source

