70 research outputs found
Стратегическое планирование на пути к экономике знаний и искусственного интеллекта
Large-scale transformation processes initiated in the global and national economy by various drivers, including modern achievements of scientific and technical progress, primarily in the field of ICT and artificial intelligence, put forward new requirements for the methodology of strategic planning at all levels of its organizational structure. The focus of CEMI RAS researchers is on theoretical problems and practical experience of strategic planning at the micro- and mesoeconomic level, as well as new approaches and methods for modeling, forecasting and organizing business processes at domestic enterprises. Particular attention is paid to issues of assessing and improving the efficiency of their activities, analyzing the reasons that hinder the development of production and R&D, and finding ways to solve emerging problems. The problems of artificial intelligence in the social and humanitarian space are being actively studied. All of the above problems and ways to solve them are considered by the scientific community through the prism and in the context of radical changes in the global economic, technological and geopolitical landscape, high turbulence and uncertainty in economic development, increasing sanctions pressure from a number of powerful countries in the struggle for resources and political leadership, international and internal conflicts . Close attention is paid to the development and strengthening of the role of the national innovation ecosystem, the need for a multiple increase in government funding for the early stages of fundamental and applied research. Only a combination of targeted deregulation of industry priorities, primarily government, as well as corporate investments in science, technology, engineering and mathematics, education and human capital development, can strengthen the innovation base of the economy, ensure prosperity, economic and national security of the country. It is especially emphasized that in the strategic plan, priority should be given to system solutions that have scalability potential both in economic space and in economic time
Mechanical Bonds and Topological Effects in Radical Dimer Stabilization
While mechanical bonding stabilizes tetrathiafulvalene (TTF) radical dimers, the question arises: what role does topology play in catenanes containing TTF units? Here, we report how topology, together with mechanical bonding, in isomeric [3]- and doubly interlocked [2]catenanes controls the formation of TTF radical dimers within their structural frameworks, including a ring-in-ring complex (formed between an organoplatinum square and a {2+2} macrocyclic polyether containing two 1,5-dioxynaphthalene (DNP) and two TTF units) that is topologically isomeric with the doubly interlocked [2]catenane. The separate TTF units in the two {1+1} macrocycles (each containing also one DNP unit) of the isomeric [3]catenane exhibit slightly different redox properties compared with those in the {2+2} macrocycle present in the [2]catenane, while comparison with its topological isomer reveals substantially different redox behavior. Although the stabilities of the mixed-valence (TTF2)^(•+) dimers are similar in the two catenanes, the radical cationic (TTF^(•+))_2 dimer in the [2]catenane occurs only fleetingly compared with its prominent existence in the [3]catenane, while both dimers are absent altogether in the ring-in-ring complex. The electrochemical behavior of these three radically configurable isomers demonstrates that a fundamental relationship exists between topology and redox properties
Стратегическое планирование на пути к экономике знаний и искусственного интеллекта
The article provides an analytical review of the reports of the 24th All-Russian Symposium "Strategic Planning and Enterprise Development". Current issues of strategic planning of both individual enterprises, their associations, and diversified systems are considered
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Scaleable nitrate sensors for soil and water observation applications (SEN 6)
Nitrate pollution of groundwater is often the result of non-point sources of nutrients or livestock waste. Thus, the notion of a technology that would enable us to efficiently yet economically monitor for nitrate in a distributed fashion is an attractive one. Taking into account the advantages of potentiometry as an electroanalytical method, many efforts have been undertaken to develop reliable ion-selective electrode (ISE) suitable for the determination of nitrate at low concentrations while exhibiting good selectivity for nitrate over potentially interfering anions (chloride, nitrite, hydrocarbonate, perchlorate, thyocyanate and etc.). This work reports on the development and applications of a stable solid state nitrate microsensor based on doped polypyrrole films. We have developed a miniature and inexpensive nitrate sensor by electropolymerizing pyrrole on a surface of pencil leads, using nitrate as a dopant. Pencil leads were found to be a good substitute to expensive conductive materials, such as glassy carbon and platinum
Cyclic Oligothiophenes: Novel Organic Materials and Models for Polythiophene. A Theoretical Study.
Tetrathiafulvalenes, Oligoacenenes, and Their Buckminsterfullerene Derivatives: The Brick and Mortar of Organic Electronics
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SEN 2: Scaleable Nitrate Sensors for Soil and Aquatic Observation Applications
Many environmental, agricultural, and ecological water quality problems would be better understood and effectively managed if they could be efficiently and economically observed over time in a spatially distributed manner. Unfortunately, the current selection of commercially available chemical sensors is limited, and those that are available are relatively expensive (500 ea.), and are generally not optimally packaged for field deployments. Over the past four years, the CENS Sensor group has directed substantial efforts at creating sensitive, selective nitrate sensors with modest power requirements and that are amenable to micro-fabrication methods which will allow the production of large numbers of small sensors. This poster highlights the results of these efforts with respect to (1) potentiometric and (2) amperometric nitrate microsensors. Prototypes of both types of sensors have been successfully tested in the laboratory, using real environmental samples. The potentiometric sensor has been tested in situ in both soil and river systems
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SEN 2: Scaleable Nitrate Sensors for Soil and Aquatic Observation Applications
Many environmental, agricultural, and ecological water quality problems would be better understood and effectively managed if they could be efficiently and economically observed over time in a spatially distributed manner. Unfortunately, the current selection of commercially available chemical sensors is limited, and those that are available are relatively expensive (500 ea.), and are generally not optimally packaged for field deployments. Over the past four years, the CENS Sensor group has directed substantial efforts at creating sensitive, selective nitrate sensors with modest power requirements and that are amenable to micro-fabrication methods which will allow the production of large numbers of small sensors. This poster highlights the results of these efforts with respect to (1) potentiometric and (2) amperometric nitrate microsensors. Prototypes of both types of sensors have been successfully tested in the laboratory, using real environmental samples. The potentiometric sensor has been tested in situ in both soil and river systems
Tuning the Electrochromic Properties of Poly(alkyl-3,4-ethylenedioxyselenophenes) Having High Contrast Ratio and Coloration Efficiency
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