Guidance on Commercial-Based and Open Systems for Coast Guard Program Managers

2000 ◽  
Author(s):  
Patrick R. H. Place
2016 ◽  
Vol 7 (1) ◽  
pp. 1-19
Author(s):  
Neto José Alves da Silva ◽  
◽  
Giacaglia Giorgio Eugenio Oscare ◽  
Lamas Wendell de Queiroz ◽  
Bargos Fabiano Fernandes ◽  
...  
Keyword(s):  

2003 ◽  
Vol 173 (12) ◽  
pp. 1359 ◽  
Author(s):  
Vadim V. Brazhkin ◽  
Roman N. Voloshin ◽  
A.G. Lyapin ◽  
Svetlana V. Popova

2013 ◽  
Vol 21 (3) ◽  
pp. 51-61 ◽  
Author(s):  
Mirosław Belej

Abstract The real estate market is an open system, which implies that it is able to exchange signals with other open systems and dynamic systems. The evolution of a market system over time can be described mathematically. If the system's sensitivity threshold to external stimuli is exceeded, it becomes destabilized and moves from a near-balanced state to a state that is far from equilibrium. Those dynamic processes often induce key changes in the system's trajectory of evolution. In search of equilibrium, the system becomes transformed in a process of discontinuous and discrete changes in state variables. The above statement constitutes the research hypothesis in this article. In this study, an attempt was made to develop a mathematical model for visualizing the evolutionary path of the real estate market in the form of continuous changes interrupted by discontinuous changes. The qualitative transformation of the system will be evaluated with the use of the catastrophe theory.


2020 ◽  
Author(s):  
Boris Sheludko ◽  
Cristina Castro ◽  
Chaitanya Khalap ◽  
Thomas Emge ◽  
Alan Goldman ◽  
...  

<b>Abstract:</b> The production of olefins via on-purpose dehydrogenation of alkanes allows for a more efficient, selective and lower cost alternative to processes such as steam cracking. Silica-supported pincer-iridium complexes of the form [(≡SiO-<sup>R4</sup>POCOP)Ir(CO)] (<sup>R4</sup>POCOP = κ<sup>3</sup>-C<sub>6</sub>H<sub>3</sub>-2,6-(OPR<sub>2</sub>)<sub>2</sub>) are effective for acceptorless alkane dehydrogenation, and have been shown stable up to 300 °C. However, while solution-phase analogues of such species have demonstrated high regioselectivity for terminal olefin production under transfer dehydrogenation conditions at or below 240 °C, in open systems at 300 °C, regioselectivity under acceptorless dehydrogenation conditions is consistently low. In this work, complexes <a>[(≡SiO-<i><sup>t</sup></i><sup>Bu4</sup>POCOP)Ir(CO)] </a>(<b>1</b>) and [(≡SiO-<i><sup>i</sup></i><sup>Pr4</sup>PCP)Ir(CO)] (<b>2</b>) were synthesized via immobilization of molecular precursors. These complexes were used for gas-phase butane transfer dehydrogenation using increasingly sterically demanding olefins, resulting in observed selectivities of up to 77%. The results indicate that the active site is conserved upon immobilization.


2020 ◽  
Vol 8 (2) ◽  
pp. 4 ◽  
Author(s):  
E. K. Samerhanova ◽  
M. A. Balakin

Introduction. The article deals with the training of professional educational program managers for work in the digital environment of a university. The digital environment of the university is considered from the perspective of managing professional educational programs and is a complex open system that integrates system components for managing content, process, resources, contingent, finance and quality of programs that ensure the integrity and continuity of the educational process at all levels and in all respects. The implementation of a digital model for managing educational programs at a university on the basis of a single digital ring of services for an electronic platform for managing educational programs at a university dictates the need for digital competencies of managers of major professional educational programs (OPOP).By digital competence of the leaders of professional educational programs we mean the ability and willingness to perform labor functions in the design, implementation and replication of an educational program using digital technologies that ensure the effectiveness of activitiesThe way to identify professional deficiencies in the field of digital competencies of the leaders of professional educational programs was the personalized design of educational internship trajectories with tutorial support for the internship. The internship trajectory of the heads of OPOP has a modular structure and is aimed at eliminating professional deficits in the field of information, methodological, communication, technological and organizational component of digital competencies. The internship site (virtual laboratory) is a virtual educational space that provides training for educational program managers and online events: hackaths, quests, webinars, etc.Materials and methods. When writing an article, the following methods were used - theoretical and methodological analysis and synthesis of available special domestic and foreign scientific and methodological literature, conceptual analysis of scientific articles and publications on the topic; study and generalization of both domestic and foreign developments and implementation of projects to create digital environments in education management; application of generalization, comparison, forecasting methods, online surveys.Results. The structure of the digital environment for managing professional educational programs at the university is presented. Functionally described is the ring of digital services for the management of OPOP. The analysis of different approaches to assessing the digital competencies of educators is presented. The concept of digital competencies has been clarified in relation to the head of a professional educational program. The content of the components of digital competency is described: informational, methodological, communication, technological, organizational.Discussions and Conclusions. The developed modular program for eliminating professional deficits of heads of professional educational programs in the field of digital competencies, based on the personalized design of educational internship trajectories with tutorial support for internships, will allow you to effectively administer and manage BEP in the digital environment of the university.


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