Results 51 to 60 of about 141,256 (350)
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu +9 more
wiley +1 more source
Electoral Behavior of Russian Nobility (1770-1820s)
The article deals with the processes of traditions emergence and formation of the Russian nobility electoral behavior in the last quarter of the 18th - the first third of the 19th century. Considering the materials of Moscow and Tver provinces the author
A I Kupriyanov
doaj
Aristotle on the Normative Value of Friendship Duties [PDF]
In this article, I present an interpretation of Aristotle’s thought regarding the normative value of friendship duties.The argument is divided in VII sections.
Nascimento, Daniel Simão
core
The Ethnic 'Other' in Ukrainian History Textbooks: The Case of Russia and the Russians [PDF]
This paper examines portrayals of Russia and the Russians in two generations of Ukrainian history textbooks. It observes that the textbooks are highly condemning of Ukraine's main ethnic other in the guise of foreign ruler: the tsarist authorities and ...
Anderson E. A. +37 more
core +4 more sources
Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons +11 more
wiley +1 more source
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley +1 more source
As a ruling class for centuries, the nobility created a complex system of symbols and rituals which jointly formed the (political) culture in Russia. Especially during the second half of the 19th century, the position of the nobility was gradually but ...
Zbyněk Vydra
doaj
Absolute monarchy in France [PDF]
An original scholarly interpretation of the nature of the French monarchy in the seventeenth and eighteenth centuries. It argues that rather than seeing this monarchy as centralised and administrative, we should see it as a state formation replete with ...
Campbell, Peter R
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Phase‐Stable Palladium Hydride Derived from PdCoO2 for Sustainable Hydrogen Evolution Reaction
The exceptionally active β‐PdHx is demonstrated for the hydrogen evolution reaction in acidic media. The fast activation kinetics from the PdCoO2 template are resolved by operando spectroscopy, and isotope‐labeled atom probe tomography quantifies the H content in β‐PdHx. The outstanding stability of the electrocatalyst is attributed to the retention of
Luca Camuti +10 more
wiley +1 more source
Aristotle on Enduring Evils While Staying Happy [PDF]
In what ways and how far does virtue shield someone against suffering evils? In other words, how do non-moral evils affect the lives of virtuous people and to what extent can someone endure evils while staying happy?
Jimenez, Marta
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