scholarly journals Monitoring of qualitative and quantitative indicators technological schemes for the production of copper at the enterprises of Kazakhstan

2020 ◽  
Vol 1 (312) ◽  
pp. 78-86
Author(s):  
S.Sh. Kazhikenova ◽  
◽  
Keyword(s):  
Information Technologies ◽  
Practical Application ◽  
Information Analysis ◽  
Theoretical Substantiation ◽  
Technological Value ◽  
High Scientific Level ◽  
Quantitative Indicators ◽  
Unified Index ◽  
Metallurgical Processes ◽  
The Ideal

New calculation formulas for estimating the technological uncertainty and completeness of each process and the scheme as a whole are derived. A high correlation is established between the ideal hierarchical structure of complex systems and the structure of technological schemes for real metallurgical copper productions. Thus, the problem of theoretical substantiation and practical application of unified information laws for the comparative assessment of competing technological schemes and improvement of existing metallurgical industries, ensuring the achievement of the goal in the most technological way, is solved. The studies carried out in the work are completely original. A significantly high scientific level of the work is defined by the use of modern information technologies in solving practical problems in the production with the aim of comparative estimation and improving individual technological processes and schemes on the whole on the basis of the unified index which represents an objective complex technological value of chemical-and-metallurgical (and any other) production on the basis of fundamental laws of conservation. There is considered using the formulae obtained for uncertainty and completeness of each technological operation for calculating the complex uncertainty and completeness of the technological scheme on the whole on the example of typical metallurgical productions, first of all, non0ferrous metals characterized with the most variety. There are suggested new aspects of entropy-and-information analysis of chemical-and-metallurgical processes and technological schemes on the whole, new calculation formulae for determining the level and system determinations of technological systems.

Herbert Olivecrona: founder of Swedish neurosurgery

1993 ◽  
Vol 78 (1) ◽  
pp. 142-149 ◽  
Author(s):  
Bengt Ljunggren
Keyword(s):  
Medical Society ◽  
Practical Application ◽  
Posterior Fossa Tumors ◽  
Neurosurgical Department ◽  
Content Type ◽  
Harvey Cushing ◽  
International Reputation ◽  
Technical Innovations ◽  
Diagnostic Neuroradiology ◽  
The Ideal

✓ Herbert Olivecrona (1891–1980) singlehandedly founded Swedish neurosurgery. At the International Congress in Neurology in Bern in August, 1931, Harvey Cushing invited the cream of the world's medical society to a private banquet. Among the 28 specially invited guests was Herbert Olivecrona. At 40 years old, Olivecrona took his seat with pioneers such as Otfrid Foerster, Percival Bailey, Hugh Cairns, Geoffrey Jefferson, and Sir Charles Sherrington. This suggests that Cushing was impressed by the Swedish aristocrat's didactic deeds when he visited the Serafimer Hospital in Stockholm 2 years earlier. During the mid-1920's, the radiologist Erik Lysholm greatly improved the technique of ventriculography and, challenged by Olivecrona, his diagnostic neuroradiology became of superior quality. In the early 1930's, utilizing technical innovations of his own, Lysholm became a master at demonstrating and localizing posterior fossa tumors, which Olivecrona then operated on. Olivecrona's clinic became the mecca to which many scholars, thirsting for more knowledge, went on a pilgrimage. The international reputation of the clinic was founded, not on epoch-making discoveries, but by the resolute and practical application of methods already launched elsewhere and the exemplary organization that Olivecrona had established in collaboration with Lysholm. In spite of hardships and primitive working conditions, the clinic at the Serafimer Hospital gradually developed into the ideal prototype for a modern neurosurgical department. Olivecrona trained many colorful personalities who later were to lay the foundation for neurosurgery in their home countries; these included Wilhelm Tönnis of Germany, Edvard Busch of Denmark, and Aarno Snellman of Finland. Olivecrona was a true pioneer who made major contributions in practically all fields of conventional neurosurgery.

scholarly journals RFID Application of Smart Grid for Asset Management

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Xiwei Wang ◽  
Qi Dang ◽  
Jinglin Guo ◽  
Hongbin Ge
Keyword(s):  
Asset Management ◽  
Information Technologies ◽  
Rapid Development ◽  
Location Based Services ◽  
Working Environment ◽  
Rfid Technology ◽  
Practical Application ◽  
Environment Control ◽  
Vehicle Networking ◽  
Rfid Applications

RFID technology research has resolved practical application issues of the power industry such as assets management, working environment control, and vehicle networking. Also it provides technical reserves for the convergence of ERP and CPS. With the development of RFID and location-based services technology, RFID is converging with a variety of sensing, communication, and information technologies. Indoor positioning applications are under rapid development. Micromanagement environment of the assets is a useful practice for the RFID and positioning. In this paper, the model for RFID applications has been analyzed in the microenvironment management of the data center and electric vehicle batteries, and the optimization scheme of enterprise asset management is also proposed.

scholarly journals TYPICAL CLASS METHODS FOR SOLVING EQUATIONS AND INEQUALITIES WITH DIFFERENT STRUCTURES

2021 ◽  
Vol 58 (3) ◽  
pp. 53-62
Author(s):  
A.K. Alpysov ◽  
◽  
A.K. Seytkhanova ◽  
I.Sh. Abishova ◽  
◽  
...  
Keyword(s):  
Problem Solving ◽  
Mathematical Thinking ◽  
Mathematical Concept ◽  
Thinking Skills ◽  
Practical Application ◽  
Mathematical Concepts ◽  
Theoretical Substantiation ◽  
New Methods ◽  
General Article ◽  
Solving Equations

The article discusses the ways of developing skills and abilities to effectively solve problems when describing methods for solving equations and inequalities, clarifying theoretical knowledge, the basics of forming skills for practical application. The formation of mathematical concepts through solving problems in teaching mathematics opens the way to the development of mathematical thinking, the application of knowledge in practice, and the development of search skills. To master a mathematical concept, along with its definition, it is necessary to know its features and properties. This can be achieved primarily through problem solving and exercise. Problem solving is based on the development of new methods, the creation of algorithms, ways of developing practical skills in the methods and techniques mastered with the help of tasks.In addition, transforming equations and inequalities through the development of thinking skills helps to identify common or special properties in order to draw correct conclusions. Solving various problems, it shows what operations should be used to determine the situation in which a solution was found, and what features of the solution allow choosing the most effective methods. Thanks to the theoretical substantiation of the general article, it is possible to master convenient methods for solving equations and inequalities of various structures.

Meritocracy and its Enemies: Is There an Alternative to the “Tyranny of the Merit”?

2021 ◽  
pp. 30
Author(s):  
Dmitriy Davydov
Keyword(s):  
Technological Development ◽  
Social Institutions ◽  
Practical Application ◽  
Skilled Workers ◽  
Highly Educated ◽  
Technical Competencies ◽  
State Of Affairs ◽  
The Ideal

The article examines  the idea of meritocracy, now increasingly criticized. It is shown that the relevance of the discourse on meritocracy is due to the objectively increased role of education and various creative and technical talents in the context of rapid technological development. At the same time, critics rightly point out that meritocracy today has become largely a myth that plutocrats turn to justify their privileges, status and wealth. The very idea of a meritocracy that focuses exclusively on the technical competencies and abilities demanded by the neoliberal economy is also criticized. Many authors talk about the need to fairly reward and respect low-skilled workers, who often (especially in the context of the COVID-19 pandemic) bring more public benefit than highly educated financiers or bankers. Nevertheless, the article shows that this criticism is a hidden apology for meritocracy. In this case, critics justify deeper inequalities associated with long-term prospects and self-realization. It leads to cementing the “secondary” status of workers of the “hand” and “heart”, whose fate in the context of automation and the development of artificial intelligence technologies may turn out to be unenviable. In the author's opinion, the only alternative to this state of affairs is the rejection of meritocracy as a normative concept. It should be recognized as an inevitable evil associated with the imperfection of social institutions and, in part, human nature. Accordingly, the author contrasts the meritocratic pursuit of status and power with the ideal of universal striving for the maximum possible and, what is remarkable, all-round development and practical application of the talents of all without exception.

scholarly journals William Cawthorne Unwin, 1838 - 1933

1934 ◽  
Vol 1 (3) ◽  
pp. 167-178 ◽  
Keyword(s):  
Applied Mechanics ◽  
Practical Application ◽  
Engineering Studies ◽  
Modern Engineering ◽  
Practical Engineering ◽  
History Of ◽  
Ancient Times ◽  
Informed Opinion ◽  
State Of Affairs ◽  
The Ideal

The death of William Gawthorne Unwin marks the end of a significant phase in the history of modern engineering. He was one of the last of that distinguished band of pioneers who by example and by teaching helped to bridge the gulf that had for ages existed between the study of abstract science and its practical application in engineering. His career covered the whole period during which engineering became gradually recognized as a branch of science. It is difficult now to realize that at the time when Unwin’s engineering studies began, informed opinion was inclined still to regard as “ vulgar and sordid ” the application of science to practical engineering. Such a state of affairs at so recent a date may well astonish us, although Rankine, in the celebrated introduction to his volume on Applied Mechanics, describes how wide was the gulf fixed between the ideal and the practical by the philosophers of ancient times.

High-Rate Formation of Nano-Scale Alumina Particles

1991 ◽  
Vol 249 ◽  
Author(s):  
A. Kilian ◽  
L. Reinhart ◽  
A. Davis ◽  
T.F. Morse ◽  
D.C. Paine
Keyword(s):  
Size Range ◽  
High Rate ◽  
Practical Application ◽  
New Approach ◽  
Monodispersed Particles ◽  
Nano Scale ◽  
Alumina Particles ◽  
Large Production ◽  
Oxide Particles ◽  
The Ideal

ABSTRACTIn this paper we report a new approach to the problem of high rate formation of nanophase powders. In our experiments we were able to make aluminum oxide particles in the size range from 5 to 140 nm (peaking sharply at 35 nm) at a rate of 3 g/min. The starting material was a mixture of aluminum-tri-sec-butoxide and sec-butanol. An aerosol was made from this solution and subsequently burned in a special torch, described below. The resulting particles were spherical and no necked regions were observable between them. In a practical application, our technique allows a large production rate while still approaching the ideal of nano-scale monodispersed particles. The work was extended to the formation of zirconium oxide particles with quite similar results in the size distribution.

scholarly journals Model of students’ sport-oriented physical education with application of information technologies

2015 ◽  
Vol 19 (3) ◽  
pp. 29-37 ◽  
Author(s):  
O.M. Olkhovy ◽  
Y.M. Petrenko ◽  
V.A. Temchenko ◽  
A.N. Timchenko
Keyword(s):  
Physical Education ◽  
Information Technologies ◽  
Structural Model ◽  
Structural Components ◽  
Practical Application ◽  
Healthy Life ◽  
Healthy Life Style ◽  
Research Students ◽  
And Control ◽  
Working Out

Purpose: working out and practical application of approaches to perfection of physical education system’s functioning. Material: in the research students (boys- n=92, girls- n=45) of 18-20 years old took part. Results: structural model of students’ sport-oriented physical education with application of information technologies has been formed. The main purpose of such model’s creation was cultivation of students’ demand in physical functioning and formation of healthy life style in students’ environment. The model of the process includes orienting, executive and control components. In this model groups of commonly accepted physical education and sport-oriented groups function. Conclusions: Main structural components of the created model have been determined: conceptual, motivation-active, resulting.

scholarly journals An Assessment of Socio-Economic Systems’ Resilience to Economic Shocks: The Case of Lithuanian Regions

2019 ◽  
Vol 11 (3) ◽  
pp. 566 ◽  
Author(s):  
Jurgita Bruneckiene ◽  
Irena Pekarskiene ◽  
Oksana Palekiene ◽  
Zaneta Simanaviciene
Keyword(s):  
Statistical Data ◽  
Economic Systems ◽  
Practical Application ◽  
Economic Shocks ◽  
Related Factors ◽  
Economic Shock ◽  
Methodological Principles ◽  
Quantitative Indicators ◽  
Further Development ◽  
Different Levels

Various socio-economic systems (countries, regions, or cities) and their economies suffer different kinds of economic shocks. If the system is not resilient, its economy can incur losses. Only the systems whose economies are less vulnerable and/or are able to recover from the economic shock quite quickly are able to ensure economic sustainability, competitiveness, and welfare both now and in the future. The concepts of socio-economic systems’ resilience to economic shocks, vulnerability, and recovery, as well as the resilience assessment peculiarities, are all analyzed in this article. The methodology introduced for the assessment of a socio-economic system’s resilience to economic shocks consists of two parts: a model of a system’s resilience to the economic shock’s capacity-related factors (Resilio) and an index of a socio-economic system’s resilience to the economic shocks (Resindicis). The Resilio model could be used as a universal methodological framework for analyzing the resilience of socio-economic systems of different levels (countries, regions, or cities). The set of quantitative indicators compiling Resindicis should be adjusted to the specifics of each socio-economic system and the availability of statistical data. Empirically, the methodology was validated on the example of 10 Lithuanian regions (counties). The methodological principles for the assessment of a socio-economic system’s resilience are also provided. The main advantages and drawbacks of the methodology are discussed in order for further development and an increase in its practical application.

Getting Real about the Ideals of Science

2018 ◽  
Author(s):  
Rani Lill Anjum ◽  
Stephen Mumford
Keyword(s):  
Experimental Results ◽  
Practical Application ◽  
The Real ◽  
The Ideal

Science is experiencing a crisis of reproducibility, where many published experimental results fail to reproduce when repeated. This crisis can, among other interpretations, be taken as indicating some misconceptions about the nature of causation itself. Such assumptions have led us to underplay the significance of interference, preserving instead a commitment to same cause, same effect. A consequence has been a widening gap between the ideal and the real. The danger, if this gap continues to widen, is that science has less and less practical application. The crisis of reproducibility need not be taken as a failure of science in every case since it could also reflect the natural variety that can arise in a world of tendencies.

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