Results 31 to 40 of about 79,449 (316)

Genre Painting and Portraiture: On the Boundary Between Genres [PDF]

open access: yesХудожественная культура
The article highlights a trend in Russian and Western painting concerning the boundaries between genre and portraiture. In the article the author refers to such pieces of art as a mixed ‘everyday genre with portraiture’, though some other definitions are
Samokhin Aleksandr
doaj   +1 more source

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

open access: yesAdvanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram   +2 more
wiley   +1 more source

The Family Tree of Vs. Meyerhold: Discoveries and a Stylistic Trap [PDF]

open access: yesХудожественная культура
The Meyerhold Tree. Family Tree of the Vs.E. Meyerhold: Collection of Documents / The idea, introductory chapters, comments, and editorship by V.F. Kolyazin. Moscow: Bit-print Publ., 2024. 184 p., ill.
Yakimovich Alexander K.
doaj   +1 more source

Emerging in the East: the Shanghai Biennale’s pathways to legitimation, 1996 to 2018

open access: yesThe Journal of Chinese Sociology, 2022
This study examines the 22-year development of the Shanghai Biennale from a localized contemporary art exhibition to an internationally renowned art biennale. Through the lens of organizational legitimacy, this research examines how the Shanghai Biennale
Chenchen Zhu, LEA Braden
doaj   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger   +10 more
wiley   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

open access: yesAdvanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang   +7 more
wiley   +1 more source

Staging Oriental Delegations at the Habsburg Imperial Court in Prague (1600-1610)

open access: yesCulture & History Digital Journal, 2022
Between 1600 and 1610-in the time when Prague was an imperial seat of Rudolph II of Habsburg -the city experienced an unusual viewing of several festive entries of foreigner legacies.
Kateřina Horníčková   +1 more
doaj   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

open access: yesAdvanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra   +8 more
wiley   +1 more source

تجارة اللاَّزَوَرد وأثرها على علاقات مصر بممالک شرق البحر المتوسط حتى نهایة الدولة القدیمة [PDF]

open access: yesJournal of General Union of Arab Archaeologists, 2017
The aim of this article explores the possibility of analyzing the relations between Egypt and the eastern mediterranean Kingdoms from the Pre-dynastic times until the end of the Old Kingdom, through impact of Lapis Lazuli trade, it is one of the semi ...
Dr/ Mohy-eldin Elnady Abo-eleaz•
doaj   +1 more source

Chiral SURMOFs for Vibrational Circular Dichroism: Multiscale Modeling and Experimental Insights

open access: yesAdvanced Functional Materials, EarlyView.
The use of solid‐state vibrational circular dichroism (VCD) for MOFs is still somewhat unexplored, and in this work, it is shown that chiral surface‐anchored MOFs (SURMOFs) grown on CaF2 provide an excellent platform for VCD. Experimental results are validated through multiscale modeling, showing strong agreement across multiple spectroscopic ...
Ana C. Fingolo   +9 more
wiley   +1 more source

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