Results 91 to 100 of about 18,020 (138)

Атомно слоевое осаждение пленок системы Ta-O

2021
The theme of the final qualification work: "Atomic-layer deposition of tantalum oxide nanofilms and the study of their physical and chemical properties." This work aimed to obtain tantalum oxide nanofilms by the ALD method and study their physicochemical properties. To obtain Ta-O films, the method of atomic layer deposition (ALD) was used.
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Моделирование эпидемии COVID-19

2021
The work is devoted to the study of how epidemiological models describe the course of the COVID-19 epidemic in the regions of Russia, in particular in Moscow, St. Petersburg and the Kaliningrad region. The selection of the best model for each of the regions was carried out by training on the available official data on the dynamics of the disease and ...
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Явление ÑÐ¸Ð½Ñ Ñ€Ð¾Ð½Ð¸Ð·Ð°Ñ†Ð¸Ð¸ в Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ñ‹Ñ ÑÐ¸ÑÑ‚ÐµÐ¼Ð°Ñ

2022
In this paper, a description of the phenomenon of synchronization in nonlinear systems is presented, different versions of systems are considered. General concepts of the terms used are given. The analysis of systems and parameters for the correct solution of problems is carried out.
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Робастный метод оценки линейной регрессии Тейла-Сена

2023
This work is devoted to the study and comparison of the robust Theil-Sen method with non-robust linear regression methods, as well as to find applications for it among different household or industrial tasks. For understanding, theoretical was provided an information about linear regression and considered approaches to building models that allow ...
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Неравновесные модели регуляции генов

2023
The work is devoted to the development of a modified non-equilibrium thermodynamic model of gene regulation that takes into account the real features of the regulatory process in eukaryotes. The proposed transcription initiation model includes an ensemble of transcription factor (TF) binding sites to DNA with an affinity gradient instead of an ensemble
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Управление рисками при освоении ÑƒÐ³Ð»ÐµÐ²Ð¾Ð´Ð¾Ñ€Ð¾Ð´Ð½Ñ‹Ñ Ð¼ÐµÑÑ‚Ð¾Ñ€Ð¾Ð¶Ð´ÐµÐ½Ð¸Ð¹ Арктики

2020
The title of the master graduate qualification work: «Risk management of hydrocarbon fields development in the arctic». The aim of the study is risk assessment, which can arise during of oil field development. Research tasks: - research of theoretic basis of risk management, determination of specificity of risk management in oil and gas industry ...
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Модели управления рисками

2018
Объектом исследования является модель управления риском. Цель работы – провести оценку рисков открытия нового заведения. В процессе работы были рассмотрены существующие методы оценки рисков,
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Ð¡Ñ‚Ð¾Ñ Ð°ÑÑ‚Ð¸Ñ‡ÐµÑÐºÐ¸Ðµ модели регуляции генов

2023
The aim of the work was to study a stochastic model of gene regulation with a different number of promoter states and given probabilities of transition between states. During the study, models with two, three and extended three states of the promoter were constructed, the characteristics of the solutions in the models were analyzed and differences in ...
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Модели управления проектами

2018
Целью выпускной квалификационной работы стала разработка моделей управления проектами для сферы управления персоналом проекта. В работе раскрываются основные понятия проектного менеджмента
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Линейная алгебра

2021
В учебном пособии представлены материалы раздела "Линейная алгебра", изложенные в соответствии с действующими в СПбПУ образовательными стандартами.
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