Numerical Data Processing Simulation of Microarcsecond Classical and Relativistic Effects in Space Astrometry

The accuracy of astrometric observations conducted via a space-borne optical interferometer orbiting the Earth is expected to approach a few microarcseconds. Data processing of such extremely high- precision measurements requires access to a rigorous relativistic model of light ray propagation developed in the framework of General Relativity. The data-processing of the space interferometric observations must rely upon the theory of generalrelativistic transformations between the spacecraft, geocentric, and solar barycentric reference systems allowing unique and unambiguous interpretation of the stellar aberration and parallax effects. On the other hand, the algorithm must also include physically adequate treatment of the relativistic effect of light deflection caused by the spherically-symmetric (monopoledependent) part of the gravitational field of the Sun and planets as well as the quadrupoleand spin-dependent counterparts of it. In some particular cases the gravitomagnetic field induced by the translational motion of the Sun and planets should be also taken into account for unambigious prediction of the light-ray deflection angle. In the present paper we describe the corresponding software program for taking into account all classical (proper motion, parallax, etc.) and relativistic (aberration, deflection of light) effects up to the microarcsecond threshold and demonstrate, using numerical simulations, how observations of stars and/or quasars conducted on board a space optical interferometer orbiting the Earth can be processed and disentangled. For doing numerical simulations the spacecraft orbital parameters and the telescope optical-system-characteristics have been taken to be similar to those in the HIPPARCOS mission. The performed numerical data analysis verifies that the relativistic algorithm chosen for data processing is convergent and can be used in practice for determining astronomical coordinates and proper motions of stars (quasars) with the required microarcsecond precision. Results shown in the paper have been obtained with the rather small number of stars (a few thousand). Simulations which are based on a much larger number of stars taken, e.g., from the Guide Star Catalogue used for modelling original observations are to give more complete information about potential abilities of the space astrometric missions

МЕХАНИЗМ ПРИНЯТИЯ РЕШЕНИЙ О ВХОЖДЕНИИ В ИННОВАЦИОННО-ТЕХНОЛОГИЧЕСКИЙ КЛАСТЕР

The article considers the decision-making mechanisms to join enterprises in innovation and technology company. Baseline data on the feasibility of entering the company formed on the basis of the SWOT-analysis and matrix «gain–loss». Used for decision-making combined criterion Hurwitz addition possible mini-max and max-min accounting risks.В статье рассматриваются механизмы принятия решения о вхождении предприятия в инновационно-технологическую компанию. Исходные данные о целесообразности вхождения в компанию формируются на основе SWOT-анализа и матрицы «выгода–потери». Для принятия решения используется комбинированный критерий Гурвица, дополненный возможностями минимаксимального и макси-минимального учета риско

METHODICAL APPROACHES TO FORMING INNOVATIVE PROJECT AND ENTERPRISE MANAGEMENT ORGANIZATIONAL STRUCTURES

The following principles are discussed as methodical bases of the choice of innovative project and enterprise management organizational structures: hierarchism, bureaucratization, adhocratie, tent organization, lean business engineering, rational organization, amorphous organization, teaching organization. Conditions that complicate industrial and technological processes influence enterprise management process dynamics. The variety of existing types of organizational structures is determined by industrial, economic, psychological and social conditions

МЕТОДИЧЕСКИЕ ПОДХОДЫ К ФОРМИРОВАНИЮ ОРГАНИЗАЦИОННЫХ СТРУКТУР УПРАВЛЕНИЯ ИННОВАЦИОННЫМИ ПРОЕКТАМИ И ПРЕДПРИЯТИЯМИ

The following principles are discussed as methodical bases of the choice of innovative project and enterprise management organizationalstructures: hierarchism, bureaucratization, adhocratie, tent organization, lean business engineering, rational organization, amorphousorganization, teaching organization. Conditions that complicate industrial and technological processes influence enterprise managementprocess dynamics. The variety of existing types of organizational structures is determined by industrial, economic, psychological and social conditions.В качестве методических основ выбора организационных структур управления инновационными проектами и предприятиями предложены и рассматриваются следующие принципы: иерархичность и бюрократизация; адхократия; палаточная организация; горизонтальная организация; рациональная организация; аморфная организация; обучающаяся организация. Условия усложнения производственных и технологических процессов влияют на динамичность процессов управления предприятием. Разнообразие существующих типов организационных структур определяется производственными, экономическими, психологическими и социальными условиями

МЕТОДИЧЕСКИЕ ПОДХОДЫ К ФОРМИРОВАНИЮ ОРГАНИЗАЦИОННЫХ СТРУКТУР УПРАВЛЕНИЯ ИННОВАЦИОННЫМИ ПРОЕКТАМИ И ПРЕДПРИЯТИЯМИ

The following principles are discussed as methodical bases of the choice of innovative project and enterprise management organizational structures: hierarchism, bureaucratization, adhocratie, tent organization, lean business engineering, rational organization, amorphous organization, teaching organization. Conditions that complicate industrial and technological processes influence enterprise management process dynamics. The variety of existing types of organizational structures is determined by industrial, economic, psychological and social conditions.В качестве методических основ выбора организационных структур управления инновационными проектами и предприятиями предложены и рассматриваются следующие принципы: иерархичность и бюрократизация; адхократия; палаточная организация; горизонтальная организация; рациональная организация; аморфная организация; обучающаяся организация. Условия усложнения производственных и технологических процессов влияют на динамичность процессов управления предприятием. Разнообразие существующих типов организационных структур определяется производственными, экономическими, психологическими исоциальными условиями

КЛАСТЕРНЫЙ ПОДХОД К ИННОВАЦИОННОТЕХНОЛОГИЧЕСКОМУ РАЗВИТИЮ РОССИИ И УКРАИНЫ: методические и организационные вопросы

The methodical and organizational problems of the cluster approach to economic development. Notes a number of important conditions and signs of cluster formation: innovation, competitiveness, voluntary, mutually beneficial participation in the cluster. The problems of the formation of clusters inRussiaandUkraine. The problems of the formation and management of shared clusterRussiaandUkraineРассматриваются методические и организационные проблемы кластерного подхода к экономическому развитию. Отмечается ряд важных условий и признаков формирования кластера: инновационность, конкурентоспособность, добровольность, взаимовыгодность участия в кластере. Рассмотрены проблемы формирования кластеров в России и Украине. Исследуются проблемы образования и управления совместными кластерами России и Украин

DECISION-MAKING MECHANISM TO JOIN THE INNOVATION AND TECHNOLOGY CLUSTER

The article considers the decision-making mechanisms to join enterprises in innovation and technology company. Baseline data on the feasibility of entering the company formed on the basis of the SWOT-analysis and matrix «gain–loss». Used for decision-making combined criterion Hurwitz addition possible mini-max and max-min accounting risks

THE CLUSTER APPROACH TO INNOVATION AND TECHNOLOGICAL DEVELOPMENT OF RUSSIA AND UKRAINE: methodological and organizational issues

The methodical and organizational problems of the cluster approach to economic development. Notes a number of important conditions and signs of cluster formation: innovation, competitiveness, voluntary, mutually beneficial participation in the cluster. The problems of the formation of clusters inRussiaandUkraine. The problems of the formation and management of shared clusterRussiaandUkrain

METHODICAL APPROACHES TO FORMING INNOVATIVE PROJECT AND ENTERPRISE MANAGEMENT ORGANIZATIONAL STRUCTURES

The following principles are discussed as methodical bases of the choice of innovative project and enterprise management organizationalstructures: hierarchism, bureaucratization, adhocratie, tent organization, lean business engineering, rational organization, amorphousorganization, teaching organization. Conditions that complicate industrial and technological processes influence enterprise managementprocess dynamics. The variety of existing types of organizational structures is determined by industrial, economic, psychological and social conditions