Analysis of Means by Using the Variance

2005 ◽  
pp. 315-376
Keyword(s):  
Analysis Of Means

ANALYSIS AND ASSESSMENT OF METHODS AND MEANS OF DESTRUCTING INFORMATION FROM MAGNETIC MEDIA AS AN ELEMENT OF MODERN INFORMATION SECURITY

2019 ◽  
pp. 99-112 ◽  
Author(s):  
O. Semenenko ◽  
Y. Dobrovolsky ◽  
V. Koverga ◽  
O. Sechenev
Keyword(s):  
Information Security ◽  
Information Exchange ◽  
Integrated Approach ◽  
Operating Conditions ◽  
Security Requirements ◽  
Magnetic Media ◽  
Security Technologies ◽  
Analysis Of Means ◽  
Complex Development ◽  
Modern Information

Evolution of security technologies shows that only the concept of an integrated approach to information security can provide modern information security requirements. A comprehensive approach means the complex development of all the necessary methods and means of information protection. Today, the information exchange and information systems in the Ministry of Defense of Ukraine have certain means and approaches to the destruction of information, but each of them has different estimates of the effectiveness of their use, as well as different cost of their purchase and use. Therefore, the main purpose of the article is to carry out a comprehensive analysis of means of destroying confidential information of methods of its destruction in order to formulate practical recommendations for choosing the most effective and economically feasible for the Ministry of Defense of Ukraine. The perfection of methods and means of destroying information from magnetic media is an important element of modern information security. The results of the analysis carried out in the article are the disclosure of the main features of modern devices for the elimination of magnetic records, as well as the ability to formulate a list of basic requirements for modern devices for the destruction of information from magnetic media. Today, technical means of information security, in particular, the elimination of information on magnetic media, are constantly being improved, absorbing the latest advances in modern security technologies. Their model range, which takes into account the diversity of customer requirements, such as the type of energy supply, the level of mobility, reliability and operating conditions, expands. All this determines the relevance of research topics in this direction in the future.

scholarly journals Determination of Objective Weights Using a New Method Based on the Removal Effects of Criteria (MEREC)

Symmetry ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 525 ◽  
Author(s):  
Mehdi Keshavarz-Ghorabaee ◽  
Maghsoud Amiri ◽  
Edmundas Kazimieras Zavadskas ◽  
Zenonas Turskis ◽  
Jurgita Antucheviciene
Keyword(s):  
Essential Elements ◽  
New Method ◽  
Multi Criteria Decision Making ◽  
Analysis Of Means ◽  
Simulation Based ◽  
Criteria Weights ◽  
The Stability ◽  
Computational Analyses ◽  
Weighting Methods

The weights of criteria in multi-criteria decision-making (MCDM) problems are essential elements that can significantly affect the results. Accordingly, researchers developed and presented several methods to determine criteria weights. Weighting methods could be objective, subjective, and integrated. This study introduces a new method, called MEREC (MEthod based on the Removal Effects of Criteria), to determine criteria’ objective weights. This method uses a novel idea for weighting criteria. After systematically introducing the method, we present some computational analyses to confirm the efficiency of the MEREC. Firstly, an illustrative example demonstrates the procedure of the MEREC for calculation of the weights of criteria. Secondly, a comparative analysis is presented through an example for validation of the introduced method’s results. Additionally, we perform a simulation-based analysis to verify the reliability of MEREC and the stability of its results. The data of the MCDM problems generated for making this analysis follow a prevalent symmetric distribution (normal distribution). We compare the results of the MEREC with some other objective weighting methods in this analysis, and the analysis of means (ANOM) for variances shows the stability of its results. The conducted analyses demonstrate that the MEREC is efficient to determine objective weights of criteria.

Theoretical analysis of means of preventing Si–C bond cleavage during polycondensation of organosilanes to organosilicas

2021 ◽  
Author(s):  
Soichi Shirai ◽  
Shinji Inagaki
Keyword(s):  
Theoretical Analysis ◽  
Ab Initio ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Bond Cleavage ◽  
Model Compounds ◽  
Analysis Of Means

Practical strategies for suppressing Si–C cleavage during the polycondensation of organosilanes were presented based on ab initio quantum chemical calculations of model compounds.

scholarly journals MEANS OF FORMING INFORMATION AND COMMUNICATION SYSTEMS IN THE DESIGN OF THE INCLUSIVE SPACE OF THE SCHOOL

2021 ◽  
Author(s):  
Ksenia Katrichenko ◽  
◽  
Svitlana Kryvuts ◽  
Olena Vasina ◽  
◽  
...  
Keyword(s):  
Secondary Schools ◽  
Inclusive Education ◽  
Communication Systems ◽  
Practical Significance ◽  
Inclusive Design ◽  
Analysis Of Means ◽  
Foreign Countries ◽  
Inclusive Approach ◽  
Information And Communication ◽  
Characteristic Features

The article is devoted to the analysis of means of formation of information and communication systems taking into account inclusive design. The constant development of innovative project developments in this direction indicates a change in conceptual approaches to their design and the urgency of changing the paradigm of inclusive education, which takes into account accessibility and safety for all students without exception. The system approach allowed to establish connections between the ergonomic component of the formation of the design of information and communication systems, their functionality and aesthetic expressiveness. The method of abstraction helped separate from certain properties and relations of the object and at the same time focus on those properties that are the direct object of scientific research; the method of generalization contributed to the logical completion of abstraction; the method of classification allowed to determine the specific characteristics in solving the problems of the best examples of project activities with the possibility of their theoretical justification. The social significance and relevance of the chosen research topic lies in the analysis and identification of fundamentally new design solutions for the educational space of secondary schools, which have been implemented in foreign countries. Characteristic features of their solution are taking into account the principles of universal (inclusive) design based on the use of technological innovations, availability of spatial planning, design and artistic solutions, which significantly improve the implementation of information and communication systems. Functional comfort, in this case, is considered as a generalized criterion for optimizing the system "human-object or process-environment". In addition, the inclusive approach takes into account the comfortable and aesthetic conditions of students' adaptation to the new modern standards of education and testifies to its practical significance. It is a special synthesis of ergonomics and design in the educational environment, and also allows you to create new "scenarios" of educational activities of modern students. Analysis of aspects of the developed design model of an inclusive approach in solving information and communication systems will help initiate its implementation in the educational space of secondary schools of Ukraine.

scholarly journals PROSPECTS FOR TREATMENT AND LIFE-SAVING FOR PATIENTS WITH CORONAVIRUS INFECTION

2020 ◽  
Vol 5 (7(76)) ◽  
pp. 44-51
Author(s):  
Alexander Alexeyevich Medenkov ◽  
Vitaly Nikolayevich Frantsuzov ◽  
Mikhail Vyacheslavovich Dvornikov
Keyword(s):  
Gas Exchange ◽  
Medical Practice ◽  
Blood Cells ◽  
Oxygen Supply ◽  
Blood Substitute ◽  
Symptomatic Treatment ◽  
Analysis Of Means ◽  
Life Saving ◽  
History Of ◽  
Coronavirus Infection

The article is devoted to the analysis of means of symptomatic treatment of coronavirus infection. Pathogenesis and symptoms of damage to organs and systems are considered. The main mechanisms of disruption of blood supply to organs and tissues are noted. The history of the development and use of perfluorane in disorders of gas exchange in the lungs and the function of red blood cells to transport oxygen is presented. Data on the effectiveness of the use of blood substitute in medical practice is considered. The properties and qualities of perfluorane and the mechanisms of its action to improve the oxygen supply of organs and tissues are considered. Evidence of the use of perfluorane in various diseases is given. The prospect of using perfluorane for the treatment of patients with coronavirus infection has been shown.

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