Results 61 to 70 of about 863,790 (279)
Advanced Optical Materials, EarlyView.A metal‐based thermal metasurface supporting bound states in the continuum is demonstrated and experimentally shown to achieve a record‐high quality factor of 202 and high emissivity of 0.82. The design offers thermally stable, narrowband mid‐infrared emission, making it ideal for high‐precision gas sensing applications.
Guodong Zhu +8 more
wiley +1 more source
"Russiana gloriatur ecclesia" and the issue of St. Bruno's of Querfurt missions
Lietuvos Istorijos Studijos, 2009 The issue discussed in the article refers to the geography of the archdioceses, established by St. Bruno of Querfurt and the meaning and the circumstances of the appearance of the term "Russiana gloriatur ecclesia" mentioned "in the name of the Russian ...
Marius Ščavinskas
doaj +3 more sources
Implications of the X-ray Variability for the Mass of MCG-6-30-15 [PDF]
, 1999 The bright Seyfert 1 galaxy \mcg shows large variability on a variety of time scales. We study the $\aproxlt 3$ day time scale variability using a set of simultaneous archival observations that were obtained from \rxte and the {\it Advanced Satellite for
Brandt W. N. +7 more
core +2 more sources
Circularly Polarized Structural Color Pigments Tunable Across the Full Visible Spectrum
Advanced Optical Materials, EarlyView.By infusing black dye into spherical shells of polymerized cholesteric liquid crystal, blue, green and red omnidirectional retroreflectors of circularly polarized structural color are achieved. They can be laid out on arbitrary surfaces without any need for index matching binder to define graphical information for robots and Augmented Reality devices ...
Deniz Işınsu Avşar +1 more
wiley +1 more source
Ethical Concerns of School Closures for Low-Income School Aged Children
Voices in Bioethics, 2020 Photo by Jeremy Alford on Unsplash INTRODUCTION COVID-19 is the latest threat to educational equity.1 The use of technology for work, school, and social interaction has increased for many Americans yet not all have access to technology necessary to ...
Shami-Iyabo Mitchell
doaj +1 more source
Advanced Photonics Research, EarlyView.This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida +3 more
wiley +1 more source
Application and the Interpretation of the CISG in Finnish Case Law 1997–2005
Nordic Journal of Commercial Law, 2010 The United Nations Convention for the International Sale of Goods (hereinafter the CISG or the Convention) was unanimously approved by a Diplomatic Conference of sixty-two States in Vienna, Austria on 11 April 1980.
Sanna Tohka
doaj +2 more sources
Power-Law Entropy Corrected Holographic Dark Energy Model
, 2011 Among various scenarios to explain the acceleration of the universe expansion, the holographic dark energy (HDE) model has got a lot of enthusiasm recently.
Jamil, Mubasher, Sheykhi, Ahmad
core +1 more source
Edible Pneumatic Battery for Sustained and Repeated Robot Actuation
Advanced Science, EarlyView.This work presents an edible energy source and valve system to power soft, pneumatically driven edible robots. A chemical reaction between sodium bicarbonate and citric acid generates carbon dioxide gas, and a pressure‐triggered edible valve enables self‐repetitive motion of the edible actuator.
Bokeon Kwak +5 more
wiley +1 more source
Rethinking fairness of business and human rights standards in times of challenge for climate protection: a new universal paradigm? [PDF]
Present Environment and Sustainable DevelopmentUnderstanding the multivalent dimensions of the climate protection, including its ef¬fects on the rule of law, international and European intergovernmental organizations have de¬cided to act for rethinking the strategy of functioning business and human ...
Alina GENTIMIR, Ada-Iuliana POPESCU
doaj +1 more source