Results 51 to 60 of about 11,233 (296)

Social processes in the countries of Europe and North America in the second half of XIX – at the beginning of XX centuries

open access: yesНаука. Инновации. Технологии, 2022
The bases of the development of the state of «general prosperity» after the Word War II and the causes of its crisis in the 70–80-ies and the evolution of family and social structure are shown in the article.
Natalya Dmitrievna Kryuchkova
doaj  

Enhanced Tantalum Superconducting Resonator Performance via All‐Surface Organic Monolayer Passivation

open access: yesAdvanced Functional Materials, EarlyView.
The internal quality factor of tantalum superconducting resonators is significantly increased by ∼140% in the low photon regime by passivating their surfaces with a high‐quality alkene self‐assembled monolayer. Our methodology promises to enhance the performance of superconducting quantum circuits.
Harsh Gupta   +6 more
wiley   +1 more source

Rebranding the Aristocracy: The British Aristocracy in the Twentieth Century as Portrayed in Contemporary Nostalgic Writing [PDF]

open access: yes, 2013
This thesis examines the British aristocracy in the twentieth century as perceived in contemporary writing. It asserts that the image of the aristocracy is heavily marked by and perpetuated by the use of nostalgia.
Anderson, Caroline W
core  

Historians and the trouble of defining aristocracy [PDF]

open access: yes
This introduction to the special issue Defining Aristocracy eases the reader slowly into the various troubles historians have in defining aristocracy. It argues for embracing the fuzziness of the term, and building research from there.
Sarti, Cathleen
core   +2 more sources

Human or superhuman: The concept of hero in ancient Greek religion and/in politics [PDF]

open access: yesGlasnik Etnografskog Instituta SANU, 2008
The word hero appears in Greek language with a twofold meaning. On one hand it is used for denoting a divine being, who lived a mortal life, but after doing some great deed deserved to become god.
Stevanović Lada
doaj   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha   +11 more
wiley   +1 more source

Colored Aristocracy Cake Walk [PDF]

open access: yes, 1899
The score for Colored Aristocracy Cake Walk by Gus W.
Bernard, Gus W.
core  

Tuning Redox Dynamics in Cu‐Based Electrocatalysts: Effect of Secondary Metals

open access: yesAdvanced Functional Materials, EarlyView.
Advanced analysis of operando X‐ray absorption spectroscopy data reveals that secondary metals affect the redox processes in Cu‐based catalysts for electrocatalytic CO2 reduction. This influences the amount of oxides formed under pulsed reaction conditions and the distribution of reaction products.
Martina Rüscher   +17 more
wiley   +1 more source

K výzkumu výměny hudebnin mezi hrabětem z Questenbergu a jeho aristokratickými přáteli

open access: yesMusicologica Brunensia, 2014
The importance of Count Johann Adam Questenberg for musical culture in Central Europe lies mainly in his acquiring and providing of music, especially opera scores.
Jana Perutková
doaj   +1 more source

Biomimetic Microfractals Based Flexible Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
A leaf‐skeleton‐based microfractal architecture is integrated with guided CuNW networks and biomimetic triboelectric polymer layers, enabling breathable, flexible, and material‐efficient triboelectric nanogenerators. The resulting system combines enhanced charge generation and charge transport, offering potential for next‐generation self‐powered ...
Amit Barua   +7 more
wiley   +1 more source

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