Results 1 to 10 of about 130,361 (149)
Transition-potential coupled cluster [PDF]
The Journal of Chemical Physics, 2021 The problem of orbital relaxation in computational core-hole spectroscopies, including x-ray absorption and x-ray photoionization, has long plagued linear response approaches, including equation-of-motion coupled cluster with singles and doubles (EOM-CCSD).
Megan Simons, Devin A. Matthews
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Efficiency indicators of the eastern polygon and its development prospects [PDF]
SHS Web of Conferences, 2021 The development strategy of “Russian Railways” OAO provides for increasing competitiveness and strengthening the company’s market position. Due to the increase in Russia’s foreign trade turnover with the countries of the Asia-Pacific region, the growth ...
Grigoryeva Natalya N. +1 more
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Effective-potential approach to hybrid synchronization transitions [PDF]
Physical Review E, 2020 The Kuramoto model exhibits different types of synchronization transitions depending on the type of natural frequency distribution. To obtain these results, the Kuramoto self-consistency equation (SCE) approach has been used successfully. However, this approach affords only limited understanding of more detailed properties such as the stability and ...
Je Ung Song +3 more
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Multimodal Transportation, 2023 Transit accessibility, the conditions and distance under which people have access to transit services, is one of the key indicators to assess the performance of cities' transit systems.
Marc Hasselwander +3 more
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Building a socially-aware solution to the urban transit routing problem
International Journal of Transportation Science and Technology, 2023 Public transit ridership in the United States has been decreasing, which is especially true for bus ridership. Some of the factors that drive this decrease include fuel prices, housing density, and employment levels, but these are factors well beyond a ...
Sylvan Hoover, J. David Porter
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Measuring positive public transit accessibility using big transit data
Geo-spatial Information Science, 2021 Most of the current existing accessibility measures quantify the potential of reaching desirable opportunities across space and time. Nevertheless, these potential measurements only illustrate the maximum possible accessibility a person can have, which ...
Tong Zhang, Wenyuan Zhang, Zhenxuan He
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Communications, 2020 The rapid development of transport, the widespread introduction of modern transport technologies, close cooperation with Russia, China and other neighboring countries, will allow Kazakhstan to become a serious player in the transportation market between ...
Sayabek Ziyadin +3 more
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The Implementation of Transportation and Transit Projects on the Basis of Public-Private Partnership in Russia [PDF]
Экономика региона, 2016 The article considers the main directions of the implementation of the current transportation and transit projects on the basis of the institution of public-private partnership in Russia.
Valery Anatolyevich Tsevtkov +2 more
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Capital investments in the context of sustainable development of railways [PDF]
MATEC Web of Conferences, 2019 Ukraine, due to its geographical position and developed transport infrastructure, has significant potential as a transit country, primarily in the supply chain of trade between Asia and Europe.
Kharchenko Olesia +5 more
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Potential global jamming transition in aviation networks [PDF]
Physical Review E, 2014 In this paper, we propose a nonlinear transport model for an aviation network. The takeoff rate from an airport is characterized by the degree of ground congestion. Due to the effect of "surface congestion," the performance of an airport deteriorates because of inefficient configurations of waiting aircraft on the ground. Using a simple transport model,
Ezaki, Takahiro, Nishinari, Katsuhiro
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