Экономика

Научное издание. Отечественные и зарубежные исследования по междисциплинарным проблемам современной экономической теории; исследования в области гетередоксальных теорий и новых направлений: эволюционной экономики, поведенческой экономики, экономической генетики, нейроэкономики и др. Рекомендован ВАК для публикации результатов диссертационных исследований по специальностям: 5.2.1, 5.2.4, 08.00.05, 08.00.13. ISSN:2782-6201.

The year 2017 has been a challenge for the world powers, including the U.S., Canada and Russia. The continuing rearrangement of the U.S. administration and the ensuing problems, Trump’s confrontation with the Congress and his bold statements about possible trade wars with China, Mexico and Canada and a possibility of a military conflict with North Korea, a crisis in U.S. – Russian relations spiraling further down and growing tensions between U.S. and China, the spread of new technologies like AI and big data analysis with ambiguous consequences are among them. At the same time 2017 marked two anniversaries very important for our institute and for North America watchers in general – 150th anniversary of the Canadian statehood and 50 years since the Institute for the U.S. and Canadian Studies was founded. Our researchers’ collective and individual efforts for the year resulted in several monographs and research papers aimed at informing the readers about current trends in political, military and economic sphere of U.S. and Canada, better understanding their economic and government systems, as well as providing thoughtful ideas with regard to how the experience of the two developed North American countries could be used to improve specific aspects of Russian politics and policies.

The book talks about the U.S. military policy in different regions of the world. In the Middle East its main goals include the defeat of ISIS and the Taliban. But broadly speaking due to continuing polarization of the region, according to the authors, Washington will try to promote peace in the regional hot spots on the conditions favorable to the U.S. In the Pacific the U.S. finds itself under pressure of growing Chinese military potential, which puts in question America’s unrivaled military supremacy in the region. Potential threats emanating from North Korea and Russia are also considered by the U.S. military. In the Arctic the U.S. military presence has recently increased in no small part because of the continuing military competition with Russia.

В данной статье изучены фaкторы, влияющие нa изменение объемa реaлизaции продукции и методикa aнaлизa реaлизaции продукции. Также рассмотрены основные источники резервов увеличения выпускa и реaлизaции продукции и определены величины резервов по каждой группе

О работе международной конференции "Борьба с мошенничеством в сфере высоких технологий. AntiFraud Russia - 2013".

О сотрудничестве компании AT Consulting с ОАО "Нордеа Банк".

О новом продукте - банковской карте с льготным периодом возмещения кредитных средств, сочетающей в себе возможности кредитной и дебетовой карточки.

О работе конференции, где обсуждались вопросы продвижения банковских услуг, обеспечения клиентской лояльности. Участники мероприятия представили ряд кейсов из собственной практики.

Purpose: This work address and solve the problem of efficient broadcasting of resource allocations descriptors for VoIP traffic in mobile OFDMA-based wireless systems. Methods: We show that the mapping overhead is substantially reduced by using semi-persistent allocations and that by taking advantage of the periodicity of VoIP frames, generated by a multiphase vocoder. To handle the impact of mobility on the characteristics of the wireless channel we utilize a cross-layer decision approach to track the channel conditions and predict the expected mobile user behavior such that the system may under-react to channel changes in some cases. Results: The development efforts in this paper were directed towards developing efficient heuristic solutions since the problem is NP hard. Two heuristic algorithms with low computational complexity of O(n2) are presented and their performance gains are compared against a simple persistent allocation approach. Extensive simulations show that these mapping algorithms reduce the allocation overhead substantially in OFDMA-based systems such as WiMAX and LTE. The main advantage of the proposed algorithms is their ability to support multiple codecs, or a single codec with different operational modes, that result in different packet sizes and different periods. In addition, our proposed algorithms cluster the assignments together hence enabling the BS to allocate unused resources to other traffic types. Practical relevance: The proposed algorithmic solutions are simple enough to be implemented in practical OFDMA systems such as WiMAX and LTE to allow an efficient use of bandwidth for high quality VoIP sessions in of mobile users.

Purpose: This work addresses the problem of efficient broadcasting of resource allocations descriptors for VoIP traffic in mobile OFDMA-based wireless systems. Methods: We present the problem of mapping overhead and show that it can be substantially reduced by using semi-persistent allocations and by taking advantage of the periodicity of VoIP frames, generated by a multi-phase vocoder. To handle the impact of mobility on the characteristics of the wireless channel we utilize a cross-layer decision approach that tracks the channel quality and predicts the expected mobile user behavior such that the system may under-react to channel changes in some cases. Results: We explicitly show how the variability of the wireless channel can be tracked by using a Markovian model with a set of discrete states. By estimating both state- and transition probabilities of the multi-state Markovian model, we underline the foundations for a cross-layer decision algorithm that is able to overlook short transitions in channel states, without changing the modulation and/or the coding schemes. The main advantage of this approach is the ability to support multiple codecs, or a single codec with different operational modes, both result in different packet sizes and different periods. Practical relevance: The proposed channel tracking mechanism is simple enough to be implemented in the base station of any practical OFDMA-based system using the WiMAX or LTE technology

О внедрении центра обработки данных (ЦОД) в инфраструктуру банка, способного обеспечить реализацию намеченной стратегии банка с высокой степенью ответственности перед клиентами.

Учебно-методическое пособие подготовлено на кафедре английского языка гуманитарных факультетов факультета романо-германской филологии.

О деятельности компании ABBYY, одного из ведущих разработчиков программного обеспечения для автоматизации делопроизводства, рассказывает директор по корпоративным проектам ABBYY Россия Юрий Корюкин.