scholarly journals Tactics and Technology of Non-Verbal Investigative Actions Production in Computer Crimes Cases: Theory and Practice

Lex Russica ◽  
2021 ◽  
pp. 102-118
Author(s):  
E. R. Rossinskaya ◽  
I. A. Ryadovskiy
Keyword(s):  
High Speed ◽  
Theory And Practice ◽  
Basic Principles ◽  
Technological Support ◽  
Tactical Decision ◽  
Computer Crimes ◽  
Computer Forensic ◽  
Judicial Actions ◽  
Selection Of

The paper considers the doctrine of information and computer forensic support of investigative and judicial actions tactics, which is part of the system of the private theory of information and computer support of forensic activity. The subject of the teaching is the laws of gathering, scrutinizing and applying computer information in the production of investigative and judicial actions. The objects are the tactics and technology of investigative and judicial actions. Based on the theoretical aspects of the teaching, the authors have developed the tactics and technology of non-verbal investigative actions in cases of computer crimes. Among these are inspection of the scene of the crime, search, seizure, investigative experiment, given the choice of tactical impact and making a tactical decision depending on the specifics of investigative situations in the conditions of tactical risk associated with possible counteraction to the investigation. The tactical and technological support for the production of the above-mentioned non-verbal investigative actions is developed taking into account the features of digital traces, which are characterized by a high speed of transformation, are easily destroyed and modified, can be represented by an almost infinite number of copies, are characterized by the impossibility of perception directly by the senses, but only with the use of special devices and programs for detection, fixation and preservation, are confirmed by control numbers (hash sums) or other data indicating their integrity. The basic principles of working with digital traces in the production of non-verbal investigative actions are determined. They are the preservation of digital traces unchanged at all stages of working with them; full reflection of all manipulations in the protocols of investigative actions; the exceptional importance of preparatory measures, including the selection of a specialist and the determination of his competence, the availability of the necessary equipment and software for working with digital traces. For each of the above-mentioned investigative actions in the investigation of computer crimes, tactical techniques and technological support for the most effective obtaining of criminally significant evidentiary and investigative information have been developed.

The use of a high-speed digital computer for the direct determination of crystal structures. II

1957 ◽  
Vol 243 (1233) ◽  
pp. 281-288 ◽  
Keyword(s):  
High Speed ◽  
Electronic Computer ◽  
Direct Determination ◽  
Preceding Paper ◽  
Contour Maps ◽  
Unknown Structure ◽  
New Criterion ◽  
High Degree ◽  
Selection Of

This paper discusses some possible procedures for crystal structure determination using the X criterion developed in the preceding paper of the series. In that paper it was shown that, under favourable circumstances, the signs of the largest terms in the Fourier series representa­tion of ρ , the electron density in the unit cell, can be determined directly. The magnitudes of these terms can be found by experiment. In less favourable cases the correct set of signs, to a high degree of probability, lies among several hundred possible sets which can be determined by the processes described. A new criterion is proposed for selection of a lesser number, say a dozen, ‘most probable’ sets of signs. These latter sets can be tested by inspection of the corre­sponding contour maps of ρ . The new criterion has been successfully used in determining the unknown structure of nitroguanidine. Techniques for the selection of most probable sets and also for evaluation of ρ at suitable points in space using an electronic computer, the EDSAC, are described.

scholarly journals Determination of the optimal curvature of the turnout diverging track for HSR using dynamic analysis

2017 ◽  
Vol 2017 (10) ◽  
pp. 1-11
Author(s):  
Władysław Koc ◽  
Katarzyna Palikowska
Keyword(s):  
Dynamic Analysis ◽  
Analytical Method ◽  
High Speed ◽  
Extreme Points ◽  
Point Of View ◽  
High Speed Railway ◽  
Zero Values ◽  
Linear And Nonlinear ◽  
Selection Of

The paper presents an analytical method of identifying the curvature of the turnout diverging track consisting of sections of varying curvature. Such turnout is mainly applied on High Speed Railway. Both linear and nonlinear (polynomial) curvatures of the turnout diverging track are considered in the paper. Obtained solutions enable to assume curvature values at the beginning and end point of the geometrical layout of the turnout.The paper focus on a fundamental and unexplained so far issue connected with selection of the most favourable curvature section from the operational requirements point of view. In order to determine the optimal curvature a dynamic analysis has been carried out on the several representative cases. It has been indicated that, used in railway practice, clothoid sections with nonzero curvatures at the beginning and end points of the turnout should be verified. It has been proved that the turnout with nonlinear curvature reaching zero values at the extreme points of the geometrical layout is the most favourable.

scholarly journals Instrumental selection of tooth color in prosthodontic rehabilitation

2007 ◽  
Vol 54 (4) ◽  
pp. 240-247 ◽  
Author(s):  
Slobodan Djurisic ◽  
Aleksandra Milic-Lemic ◽  
Kosovka Obradovic-Djuricic ◽  
Olga Popovic
Keyword(s):  
Basic Principles ◽  
Tooth Color ◽  
Color Selection ◽  
Successful Rehabilitation ◽  
Objective Determination ◽  
Selection Of

Tooth color selection in prosthodontics is a very important factor for successful rehabilitation. The aim of this paper was to present different instruments for tooth color selection in prosthodontic rehabilitation. Knowledge of basic principles of a complex psychophysical phenomenon such as color is of essential interest in prosthodontic therapy. Furthemore, the mechanism of physiological perception of color and available methods for an objective determination of tooth color are also presented in the paper.

General and Special Theories of Criminal Procedure

2021 ◽  
pp. 249-254
Author(s):  
Sergey V. Slinko ◽  
◽  
Dmitry S. Slinko ◽  
Dmitry V. Filin ◽  
◽  
...  
Keyword(s):  
Criminal Liability ◽  
Criminal Procedure ◽  
Special Theory ◽  
Criminal Proceedings ◽  
Conceptual Approach ◽  
Basic Principles ◽  
Procedural Law ◽  
Alternative Measures ◽  
Judicial Actions

The relevance of the article can be determined on the basis of research on general theories of criminal procedure. The main theoretical provisions of the criminal procedure of continental Europe began to be developed in 1864, after the adoption of the Charter of the Criminal Proceedings of Russia. Theoretical developments included a conceptual approach that defined guarantees for the rights, freedoms and interests of participants in the procedure, basic principles, forms of evidence and proving, the procedure for investigative and judicial actions. The aim of the article is to reveal the theoretical content of the general theory of the procedure and to determine new special theories enshrined in the current legislation. If general theories of the procedure have been considered at the level of monographic research, special ones have remained outside the scope of studies. The novelty of the research consists in the disclosure of theoretical and practical aspects of general and special theories of criminal procedure on the basis of existing legislation and the practice of its application by criminal justice authorities and the collegiate court. The article considers the theoretical aspects of a special theory. Issues of the optimization and procedural economy of criminal procedure based on benchmark theory are related to the release of a person from criminal liability and the use of alternative measures. New legal definitions are proposed that establish a clear mechanism for procedural, investigative (search), judicial actions in establishing, securing, evaluating evidence of guilt or innocence of a person. The existing legal constructions of general theories provide an impetus for the application of special theories of criminal procedure, which are associated with solving the problems of criminal proceedings, its optimization, and procedural economy of applying criminal procedural repression. The current criminal procedural law does not fully define the concept of general and special theories of the procedure. The article proposes theoretical aspects and practical solutions to these emerging problematic issues. The basic concept of the article includes the analysis of general and special theories of criminal procedure, the determination of the provisions for its optimization and procedural economy on the basis of the unified content of criminal and procedural rules in establishing circumstances related to the closure of criminal proceedings, and the release of a person from criminal liability. Based on the analysis of the current criminal procedural legislation, the content of procedural repressions, which are determined on the basis of the procedural status of prosecution and the mechanism of their application with respect to a particular category of participants in criminal proceedings, is revealed.

scholarly journals Problems of Grammar Material Choice in Teaching of English Language

2021 ◽  
Vol 7 (11) ◽  
pp. 320-324
Keyword(s):  
English Language ◽  
English Language Teaching ◽  
Basic Principles ◽  
Training And Education ◽  
Materials Research ◽  
Material Choice ◽  
Criteria For Selection ◽  
Selection Of

Research relevance: this article is considering selection and organization of grammatical materials relevant in English language teaching. Research purpose: at incorrect interpretation of grammatical minimum content, students cannot fully assimilate the simplest and basic phenomena of morphology and syntax. In connection with this, determination of grammatical material quantity and content in a foreign language allows to increase the quality of learning. Research materials and methods: article analyzes differences between basic principles of selection of active and passive grammatical minimums and the criteria for selection of grammatical materials. Research results: there is requirement for teacher to choose a grammatical topic, ideologically relevant for students training and education. Conclusions: choosing a specific topic, students should be able to systematize their training from simple to complex, from simple to complex.

scholarly journals Optimization of the organizational and technological models of the construction and installation works according to the criterion of minimum duration

2020 ◽  
Vol 164 ◽  
pp. 08019
Author(s):  
Alexander Mailyan ◽  
Natalia Shushunova
Keyword(s):  
Numerical Modeling ◽  
Project Scheduling ◽  
Total Duration ◽  
Network Models ◽  
Theory And Practice ◽  
Optimal Parameters ◽  
Minimum Duration ◽  
Optimal Sequence ◽  
Selection Of

Due to the organizational and technological project, the selection of the optimal parameters of technological processes can be based on the results of numerical modeling of various options for the production of construction and installation works. The aim of this study is determination of the optimal sequence of construction and installation work by modeling the selection of options for the production of works. Research methods include analysis, description, measurement and comparison, as well as the application of scientific knowledge in the theory and practice of building network models. The modeling of the various scenarios of the construction and installation works allows efficient use of the resources, based on such network models. The project scheduling by formalizing a path-float-based approach was analyzed. As a result of the analysis of models of organizational and technological design of construction production, it was established that on their basis it is possible to control the temporal characteristics of both individual and complex work performed. In our research, the extended network model of the object in construction with the dependency "finish-start" was applied. One of the important tasks is to ensure the total duration of the construction during the scheduling.

Selection of shape for turnout curve of high-speed switches

2020 ◽  
pp. 62-67
Author(s):  
Alexey Alexeevich Loktev ◽  
◽  
Vadim Vadimovich Korolev ◽  
Irina Viktorovna Shishkina ◽  
Vladislav Sergeevich Kuskov ◽  
...  
Keyword(s):  
Fourth Order ◽  
High Speed ◽  
Comparative Assessment ◽  
Centrifugal Acceleration ◽  
Variable Radius ◽  
Sine Curve ◽  
Selection Of ◽  
Main Factor

The main factor at determination of radius of turnout curve under the conditions of comfortable driving is the limitation of centrifugal acceleration increment amount per unit time. For this reason, at designing high-speed switches it is advisable to use variable-radius curves as a turnout curve. The paper considers variable-radius curves - cubic parabola, parabola of the fourth order and sine curve. On the basis of the comparative assessment it is established that the sine curve is the most acceptable variant for using as a turnout curve in high-speed switches.

DETERMINING THE DESALINATION UNIT COMPOSITION FOR COSTAL AREAS AND SMALL ISLANDS USE ANALYTIC HIERARCHY PROCESS

2017 ◽  
Vol 9 (1) ◽  
Author(s):  
Imam Setiadi ◽  
Dinda Rita K. Hartaja
Keyword(s):  
Analytic Hierarchy Process ◽  
Energy Demand ◽  
Pairwise Comparison ◽  
Small Islands ◽  
Ahp Method ◽  
Analytic Hierarchy ◽  
Comparison Research ◽  
Hierarchy Process ◽  
Selection Of

Selection of the appropriate composition desalination units can be done with a variety of method approaches, one of the method is the Analytic Hierarchy Process. In determining the desalination unit with AHP method to consider is setting a goal, an alternative criteria and pairwise comparison. Research for the determination of the exact composition of the desalination unit in order to achieve sustainable drinking water suppy in coastal areas and small islands has been conducted. The results of the study are as follows, the energy demand of 50.83%, operator costs of 26.64%, maintenance costs of 14.13% and chemical requirement 8.4%. For an alternative composition desalination unit of RO 10 m3 / day is the best alternative composition with value of 59.61%, the composition of the next alternative is RO 20 m3/ day of 30.40% and the last alternative of the desalination unit composition is RO 120 m3/ day of 09.99%.Key words : Desalination, Mukti Stage Flash Composition, AHP

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