Results 41 to 50 of about 5,228,441 (303)

Strongly Coupled Exciton–Hyperbolic‐Phonon‐Polariton Hybridized States in hBN‐Encapsulated Biased Bilayer Graphene

open access: yesAdvanced Optical Materials, EarlyView.
Excitons in biased bilayer graphene are electrically tunable excitations in the mid‐infrared (MIR) spectrum, where optical transitions are typically scarce. In this work, it is demonstrated that when the bilayer is encapsulated in hexagonal‐boron‐nitride (hBN)—a material supporting optical phonons and hyperbolic‐phonon‐polaritons (HPhPs) in the MIR—the
Tomer Eini   +3 more
wiley   +1 more source

Liberal Order «Free Riders»: International Development Agenda and the Symbolic Policies of the Rising Powers

open access: yesVestnik MGIMO-Universiteta, 2019
The West is concerned over the crisis of the liberal world order attributing it to the conduct of emerging powers, such as China, India and Russia. Are its concerns legitimate?
A. V. Makarycheva   +5 more
doaj   +1 more source

Boosting the Performance of Epitaxial Perovskite Microstructures by Surface Passivation

open access: yesAdvanced Optical Materials, EarlyView.
Surface passivation is applied to epitaxial perovskite structures. Improvements are obtained in respect to luminescence intensity and decay time, as well in respect to photodetection and lasing. Highlight results include photoluminescence transients that are limited only by carrier diffusion and a record low laser threshold for microcrystal‐based ...
Shuyu Zhou   +19 more
wiley   +1 more source

Calhm6 Governs Macrophage Polarization Through Chp1‐Camk4‐Creb1 Axis and Ectosomal Delivery in Inflammatory Responses

open access: yesAdvanced Science, EarlyView.
Calhm6 drives M2 macrophage polarization via the Chp1‐Camk4‐Creb1 axis, suppressing inflammation through calcium‐dependent ectosomal delivery. Calhm6 deficiency enhances M1 responses, boosting bactericidal activity but exacerbating tissue damage. LPS/IFNγ upregulate Calhm6 via Irf1, while IL‐4/Stat6 inhibits it, balancing immune outcomes.
Yanlong Xin   +14 more
wiley   +1 more source

A Modern Roman‐Inspired Concrete with Daytime Radiative Cooling Capacity

open access: yesAdvanced Science, EarlyView.
Coolcrete, inspired by ancient Roman concrete, is a new cementitious material with photonic properties enabling passive daytime radiative cooling. Made from quicklime and zeolites, it reduces cooling energy demand, lowers CO2 emissions, and may eliminate urban heat islands.
Jorge S. Dolado   +11 more
wiley   +1 more source

Transverse‐Electric Cherenkov Radiation for TeV‐Scale Particle Detection

open access: yesAdvanced Science, EarlyView.
Finite refractive indices of naturally existing materials place a fundamental ceiling on the momentum of detectable particles in traditional Cherenkov detectors. This work demonstrates transverse‐electric graphene plasmon Cherenkov radiation, breaking the momentum barrier for particle detection beyond the TeV scale with exceptional robustness and ...
Zhixiong Xie   +5 more
wiley   +1 more source

«THE CONSCIENCE OF THE WORLD» OR «CONSPIRACY OF SILENCE»? TO THE ANNIVERSARIES OF THE EVIAN AND BERMUDA CONFERENCES

open access: yesVestnik MGIMO-Universiteta, 2018
The article represents a complex and multifaceted analysis of different aspects related to the Evian and Bermuda conferences and is based on new scientific literature and archival documents.
D. V. Ivanov   +5 more
doaj   +1 more source

Knowledge Graph for Methane Selective Conversion: Revisiting and Predicting Product Selectivity and Methane Conversion

open access: yesAdvanced Science, EarlyView.
With the help of large language models, deep neural network learning, and kinetic calculation, a knowledge graph prediction of prior research in methane conversion is conducted. This knowledge graph provides a comprehensive understanding of the relationships among catalyst materials, catalytic performance, and reaction conditions, providing guidance ...
Boyu Xu   +11 more
wiley   +1 more source

Recenzii [PDF]

open access: yesRevista de Știinţe Politice şi Relaţii Internaţionale, 2023
Ioana Drăgulin (coordonator), Democrație și totalitarism în Europa secolului XX, București, Editura Muzeului Național Cotroceni, 2022, 400 pp. (Sanda Cincă) • Miguel Gane, Cuando seas mayor, Editorial Suma de letras, Navarra, 2019, 365 pp.
SANDA CINCĂ   +3 more
doaj  

International Relations And The Problem Of Difference

open access: yes, 2016
international relations and the problem of difference is available in our digital library an online access to it is set as public so you can get it instantly. Our digital library spans in multiple countries, allowing you to get the most less latency time
Matthias Schroder
semanticscholar   +1 more source

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