Results 1 to 10 of about 21,090,198 (171)

Quantum beats of exciton-polarons in CsPbI3 perovskite nanocrystals [PDF]

open access: yesNature Communications
The optical response of semiconductors is governed by coupled electronic and vibrational excitations. In lead-halide perovskite nanocrystals, strong exciton–phonon interaction forms a ladder of exciton-polaron states accessible by femtosecond laser ...
Artur V. Trifonov   +12 more
doaj   +2 more sources

Influence of the Structure of Hydrothermal-Synthesized TiO2 Nanowires Formed by Annealing on the Photocatalytic Reduction of CO2 in H2O Vapor [PDF]

open access: yesNanomaterials
The present study investigates the photocatalytic properties of hydrothermally synthesized TiO2 nanowires (NWs) for CO2 reduction in H2O vapor. It has been demonstrated that TiO2 NWs, thermally treated at 500–700 °C, demonstrate an almost tenfold higher ...
Andrey M. Tarasov   +11 more
doaj   +2 more sources

PARLIAMENTARY AND PRESIDENTIAL ELECTIONS IN BULGARIA. TAKE 3 [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН, 2021
The article analyzes the preconditions, course and outcome of this year third consecutive elections to the National Assembly (14th November) and of the Head of State (14th November to 11th November). The epilogue of the protracted political crisis caused
Pavel E. Kandel
doaj   +1 more source

Parliamentary Elections in Bulgaria and Moldova. Take 2 [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН, 2021
The subject of the article is repeat parliamentary elections in two countries by mere chance run on the same date. The external parallels of both election campaigns, such as the low turnout and the importance of voters from abroad, the continuing ...
Pavel Kandel
doaj   +1 more source

Parliamentary elections in Bulgaria [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН, 2021
The subject of this paper is the 2021 Bulgarian election to the National Assembly, which in fact turned into an electoral revolution. It scrutinizes its outcomes along with the reasons for the failure of all existing parties and the success of political ...
Pavel Kandel
doaj   +1 more source

Analysis of greenhouse gas generation models at household waste landfills for ecosystem applications [PDF]

open access: yesE3S Web of Conferences, 2023
The control and minimization of greenhouse gas emissions is an important task of modern ecology. One of the sources of greenhouse gases is landfills of household waste (LHW).
Saltykov M Yu, Trifonov S V
doaj   +1 more source

The Active Faults of Eurasia Database (AFEAD): the ontology and design behind the continental-scale dataset [PDF]

open access: yesEarth System Science Data, 2022
Active faults are those faults on which movement is possible in the future. This draws particular attention to active faults in geodynamic studies and seismic hazard assessment.
E. Zelenin   +5 more
doaj   +1 more source

Multivariate Asymmetric GARCH Model with Dynamic Correlation Matrix

open access: yesФинансы: теория и практика, 2022
This study examines the problem of modeling the joint dynamics of conditional volatility of several financial assets under an asymmetric relationship between volatility and shocks in returns (leverage effect).
Ju. S. Trifonov, B. S. Potanin
doaj   +1 more source

A SINGLE DIGITAL SPACE FOR THE EFFICIENT FUNCTIONING OF INDUSTRY

open access: yesСтратегические решения и риск-менеджмент, 2023
The article is devoted to the development of the concept of a single digital space for the effective functioning of the industry. A new model of industrial production organisation, the platform ecosystem are analysed.
Yu. S. Bogachev, P. V. Trifonov
doaj   +1 more source

System Formation for Assessing the Achievement of Balanced Industrial Development in the Arctic Zone

open access: yesУчёт. Анализ. Аудит, 2022
The purpose of the study is to consider the directions of state policy in ensuring a balanced industrial growth of the Arctic zone, and to analyze the system of criteria designed to assess the level of the region development.
Yu. S. Bogachev   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy