scholarly journals TELEGRAM OPEN NETWORK. COMPLEX ANALYSIS OF THE INNOVATIVE PROJECT AND ITS COMPONENTS

2020 ◽  
pp. 61-72
Author(s):  
Yulia Tkach ◽  
Arthur Bryhynets
Keyword(s):  
Global Economy ◽  
Complex Analysis ◽  
Integrated System ◽  
Special Role ◽  
Advantages And Disadvantages ◽  
Blockchain Technology ◽  
Future System ◽  
Future Potential ◽  
Conducting Research ◽  
Main Components

Decentralized systems play a special role in modern life, and the problems of regulating them are beginning to be discussed and resolved at the governmental level. The analysis of a project that, by its scale and scope, is capable of influencing the global economy and technology as a whole is relevant and necessary in terms of observing technological innovation. Future full-scale launch of the integrated system with a large number of potential users of its execution requires careful research to ensure informed use of the system and protect against potential threats.In this frticle have shown the official materials that shed light on the internal components that serve as the main parts of the system and described issues related to future system regulation as well as user experience related to the use of embedded processes and services present on the system at startup. Conducting research and description of the main components of the project, identifying their main advantages and disadvantages, highlighting the basic structural elements and concepts realized in the development of components, possible nuances that will affect the future experience of using the internal services of the project. Drawing conclusions on the innovation and decentralization of the project, its future potential and impact on the information environment as a whole. Consider the following basic components: TON P2P Network, TON DNS, TON Storage, TON Services, TON Payments, TON Blockchain, Gram token, and components used in their implementation. It also outlines the main potentials for future use of these technologies, which were clarified during the study and analysis of the documentation of the project components. Blockchain technology problems and their solutions in TON Blockchain implemented are described in detail. As a result, conclusions about the project as a whole, its components, possible problems in the process of work, as well as past confusion that could undermine the trust of potential users. It also draws conclusions about the possible future of Gram cryptocurrency, its pricing and distribution, values for common users and «validators» of the network.

Blockchain Technology and Its Uses in the Tourism Industry

2020 ◽  
pp. 24-42
Author(s):  
Yunus Topsakal
Keyword(s):  
Artificial Intelligence ◽  
Internet Of Things ◽  
Global Economy ◽  
Tourism Industry ◽  
The Internet ◽  
Public And Private ◽  
The Public ◽  
Advantages And Disadvantages ◽  
Blockchain Technology ◽  
The Internet Of Things

The public and private sectors will undergo a significant transformation with the use of blockchain technology, and this potential of blockchain technology will be influential in all areas of life. In addition, blockchain technology can help ease the integration of the Internet of Things, augmented reality, and artificial intelligence applications. The question of how such a technology that is in the process of development will be applied in areas such as taxation, notary operations, and banking, arises simultaneously. Studies related to blockchain technology have mainly been carried out in the fields of finance, logistics, banking, and education. However, there is a paucity of studies on blockchain technology in the tourism industry which has an important role in the global economy. Therefore, the potential of using blockchain technology in the tourism industry is evaluated in this chapter. For this purpose, the features, advantages, and disadvantages of blockchain technology are explained. The potential uses of blockchain technology in the tourism industry are then discussed.

scholarly journals Computer System for Converting Gestures to Text and Audio Messages

2021 ◽  
Vol 6 (2) ◽  
pp. 90-97
Author(s):  
Dmytro Borovets ◽  
◽  
Tetyana Pavych ◽  
Yaroslav Paramud
Keyword(s):  
Computer System ◽  
Computing Platform ◽  
Advantages And Disadvantages ◽  
New Information ◽  
Improved Performance ◽  
Conducting Research ◽  
Main Components ◽  
Hardware Costs ◽  
Physical Features ◽  
Element Base

Today, there are quite a large number of deaf- mute and hard-of-hearing people which communicate using gestures. Therefore, it is simply necessary to provide them with modern means of communication with the surrounding world. This paper creates a holistic computer system architecture for converting gestures into text and audio messages. The principles of construction and basic design solutions of a computer system based on a modern element base with increased productivity and minimization of hardware costs and energy consumption have been developed. The most popular existing solutions for gesture recognition are considered and analyzed. The operation of the main components has been described, the principle of functioning of the entire system has been analyzed, and their advantages and disadvantages have been compared. The latest structural components for building a computer system (both physical and software) have been selected and investigated. Physical features include: the state-of-the-art Arduino Nano computing platform, the HC-05 Bluetooth module, the ADXL335 accelerometer, and the latest ZD10-100 Information sensor (flexibility sensor). Software features include: firmware for the Arduino Nano hardware platform, Python-based software for splitting the flow of letters into words, displaying them, and voicing them. The methods of Google Media Translation API and Google Text-to-speech (gTTS) have been analyzed. The expediency of conducting research has improved performance through the use of a new information sensor, which is a flexibility sensor ZD10-100 500 g. The general structural scheme of all systems has been designed.

MODERN EQUIPMENT FOR DETERMINING TRACTOR-SPEED PROPERTIES OF THE VEHICLE: CHARACTERISTICS’ ANALYSIS IN LABORATORY CONDITIONS

2019 ◽  
Vol 16 (3) ◽  
pp. 276-289
Author(s):  
N. V. Savenkov ◽  
V. V. Ponyakin ◽  
S. A. Chekulaev ◽  
V. V. Butenko
Keyword(s):  
Environmental Performance ◽  
Operating Conditions ◽  
Special Role ◽  
Development Stages ◽  
Advantages And Disadvantages ◽  
Force Transfer ◽  
Characteristics Analysis ◽  
And Performance ◽  
Loading Devices ◽  
Structural Solutions

Introduction. At present, stands with running drums are widely used for various types of tests. Power stands play a special role. Such stands take the mechanical power from the driving wheels of the car. This simulates the process of movement of the vehicle under operating conditions. Such equipment has various designs, principles of operation and performance. It is also used in tests that are different by purpose, development stages and types: research, control, certification, etc. Therefore, it is necessary in order to determine the traction-speed, fuel-efficient and environmental performance characteristics.Materials and methods. The paper provides the overview of the power stands with running drums, which are widespread on the domestic market. The authors carried out the analysis of the main structural solutions: schemes of force transfer between the wheel and the drum; types of loading devices; transmission layout schemes and features of the control and measuring complex. The authors also considered corresponding advantages and disadvantages, recommended spheres of application, demonstrated parameters and characteristics of the units’ workflow, presented components and equipment.Discussion and conclusions. The authors critically evaluate existing models of stands with running drums. Such information is useful for choosing serial models of stands and for developing technical tasks for designing or upgrading the equipment.

Requirements for packing as communicative objects and ways of their realization

2019 ◽  
pp. 199-214
Author(s):  
Tetyana Bozhko
Keyword(s):  
Complex Analysis ◽  
Environmental Safety ◽  
Sources Of Information ◽  
Distinctive Features ◽  
Communicative Function ◽  
Advantages And Disadvantages ◽  
Individualized Approach ◽  
Information And Communication ◽  
Text Information ◽  
Visual Text

The relevance of this publication is linked to the constant expansion of the range of packing products offered to the consumer market and the need to ensure the communicative function of packaging that embodies the dual requirements, one of which is the need for assimilation products to existing trade row, and the other - the selection of merchandise goods number by packing. The goal is to highlight all aspects of the problem associated with the communicative function of packaging products and outline the ways to solve them. Research Methodology: a tested method of complex analysis is introduced. It establishes the presence of domestic communicative aspects relevant to each of the above requirements and ways to implement them through the provision of a number of design techniques that can be guided by the designer in the implementation of project tasks. The scientific novelty is to identify all aspects of the communication requirements for packaging products and to establish conformity between each aspect and design methods that ensures their implementation. The advantages and disadvantages of each of the methods are considered in detail, namely: demonstration of images of the idealized consumer (advertising character) or the image of the idealized commodity producer; demonstration of hyperbolized consumer goods characteristics; accentuation of awards and signs of ecological safety; the dominance of typographic design and advertising block units over figurative elements; introduction of innovative and original shaping in packing designs. The importance of formulation of assortment of packaging products is separately highlighted, which represents a specific visual text - information that allows to trace the functional purpose of packaging and the presence of common and distinctive features. The studies have found that methods of demonstration images of idealized consumer (advertising character) or an idealized image producers meet the communication requirements such as: instant identification of goods, providing clear and unambiguous information about its content; the requirements for attracting attention through the visual images embodied in the packaging; creation of attractive communicative images from consciously active to accented-neutral. However, advertising characters are more likely to personally consciously active images. At the same time not all consumers are convinced of the perception of such an active position. The consideration of the mentality of such consumers makes it possible to resort to demonstration of images of the final product with hyperbolized consumer qualities. The use of such reception is the most common way of presenting food products under the conditions present in Slavic commodity markets and sometimes leads to the effect of over-supply of properties of such goods in an idealized form that loses communication product in real disposable bag. Obviously, the observation of differences between desired and available product features can lead only to a single act of purchase, and not contribute to the establishing the long-term relationships that can work for the nprestige and multiple acquisition of a proposed brand. Further, correlating techniques of sense formation with the communicative aspects of packaging products, the matching between the methods of emphasis of awards and signs of environmental safety requirements of trusted sources of information were found, that leads to the creation of the impression of reliability. Specific kind of project reception focused on building confidence in the source of information, creation of a correlation to such a source of impression of reliability is the introduction of TM with loud names such as "Our product", "Without GMOs". Names such as awards and environmental safety receive dominant positions in the system of information and communication elements of packaging products and focus on consumers' attention. The next communicative aspect of packaging products is the requirement to "tune" consumers into prolonged communication, to promote interest and willingness to acquire goods. Typically, the implementation of such a requirement is carried out through the introduction of font elements and their clear structuring with the help of a system of decorative planes, so-called "dies". Font alphabets, unlike realistic or photographic images, can most accurately tell about the properties of a product in each of the packaging volumes, explaining to the consumer what to expect from the product. The next project design, which also ensures the implementation of the above requirement, is the original formulation that is executed on the basis of standardized structural elements provided that there is a clear interaction between the constructive and graphic solutions of the packaging products. Consequently, the more noticeable the allocation of packaging in the cell to the same of a similar kind is, the better the process of forming factor is worked out. Of course, informational and communicative elements do not lose their significance in this case, but their design must be logically subordinated to the constructive properties of the form of detection. Conclusions: Tasks for the design of packaging products include the professional use of professional techniques of graphic design that make it possible to implement dualistic-oriented requirements. A specific feature of the use of such techniques is the refusal to follow the compositional schemes and plastic-shaped characteristics of the communicative elements of the already sold packaging products. Instead, resistance rests on the content fulfillment of each of the techniques which allows to implement an individualized approach to each of the projected packaging. The study shows the influence and significance of each of the communicative aspects that are considered in detail through a comprehensive analysis

Money Code Space

2020 ◽  
Author(s):  
Jack Parkin
Keyword(s):  
Open Source Software ◽  
Global Economy ◽  
Research Problem ◽  
Blockchain Technology ◽  
Distributed Ledger ◽  
Start Up ◽  
Challenging Research ◽  
Digital Politics ◽  
Financial Transactions ◽  
And Control

Newly emerging cryptocurrencies and blockchain technology present a challenging research problem in the field of digital politics and economics. Bitcoin—the first widely implemented cryptocurrency and blockchain architecture—seemingly separates itself from the existing territorial boundedness of nation-state money via a process of algorithmic decentralisation. Proponents declare that the utilisation of cryptography to advance financial transactions will disrupt the modern centralised structures by which capitalist economies are currently organised: corporations, governments, commercial banks, and central banks. Allegedly, software can create a more stable and democratic global economy; a world free from hierarchy and control. In Money Code Space, Jack Parkin debunks these utopian claims by approaching distributed ledger technologies as a spatial and social problem where power forms unevenly across their networks. First-hand accounts of online communities, open-source software governance, infrastructural hardware operations, and Silicon Valley start-up culture are used to ground understandings of cryptocurrencies in the “real world.” Consequently, Parkin demonstrates how Bitcoin and other blockchains are produced across a multitude of tessellated spaces from which certain stakeholders exercise considerable amounts of power over their networks. While money, code, and space are certainly transformed by distributed ledgers, algorithmic decentralisation is rendered inherently paradoxical because it is predicated upon centralised actors, practices, and forces.

scholarly journals Reinforcement of Recycled Aggregate by Microbial-Induced Mineralization and Deposition of Calcium Carbonate—Influencing Factors, Mechanism and Effect of Reinforcement

Crystals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 887
Author(s):  
Chunhua Feng ◽  
Buwen Cui ◽  
Haidong Ge ◽  
Yihong Huang ◽  
Wenyan Zhang ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Global Economy ◽  
Low Cost ◽  
High Water ◽  
Strengthening Mechanism ◽  
Recycled Aggregate ◽  
Strengthening Effect ◽  
Calcium Carbonate Precipitation ◽  
Environmental Friendliness ◽  
Advantages And Disadvantages

Recycled aggregate is aggregate prepared from construction waste. With the development of a global economy and people’s attention to sustainable development, recycled aggregate has shown advantages in replacing natural aggregate in the production of concrete due to its environmental friendliness, low energy consumption, and low cost. Recycled aggregate exhibits high water absorption and a multi-interface transition zone, which limits its application scope. Researchers have used various methods to improve the properties of recycled aggregate, such as microbially induced calcium carbonate precipitation (MICP) technology. In this paper, the results of recent studies on the reinforcement of recycled aggregate by MICP technology are synthesized, and the factors affecting the strengthening effect of recycled aggregate are reviewed. Moreover, the strengthening mechanism, advantages and disadvantages of MICP technology are summarized. After the modified treatment, the aggregate performance is significantly improved. Regardless of whether the aggregate was used in mortar or concrete, the mechanical properties of the specimens were clearly improved. However, there are some issues regarding the application of MICP technology, such as the use of an expensive culture medium, a long modification cycle, and untargeted mineralization deposition. These difficulties need to be overcome in the future for the industrialization of regenerated aggregate materials via MICP technology.

The convergence of Internet of Things, Blockchain and Connected Vehicles: Conceptual Advantages and Disadvantages of a new Cooperative Intelligent Transportation System

2021 ◽  
Vol 03 (01) ◽  
pp. 33-41
Author(s):  
Vittorio Astarita ◽  
Vincenzo Pasquale Giofrè ◽  
Giuseppe Guido ◽  
Alessandro Vitale
Keyword(s):  
Internet Of Things ◽  
Intelligent Transportation Systems ◽  
Intelligent Transportation System ◽  
Main Idea ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Connected Vehicles ◽  
City Management ◽  
Advantages And Disadvantages ◽  
Blockchain Technology

This paper intends to explore the convergence of some technological innovations that could lead to new cooperative Intelligent Transportation Systems (ITS). The technologies that might soon converge and lead to some new developments are: the Blockchain Technology (BT) concept, Internet of Things (IoT) and Connected and Automated Vehicles (CAV). Advantages and disadvantages of the new concepts founding a new ITS system are discussed in this conceptual paper. Blockchain technology has been recently introduced and many research ideas have been presented for application in the transportation sector. In this paper, we discuss a system that is based on a dedicated blockchain, able to involve both drivers and city administrations in the adoption of promising and innovative technologies that will create cooperation among connected vehicles. The proposed blockchain-based system can allow city administrators to reward drivers when they are willing to share travel data. The system manages in a special way the creation of rewards which are assigned to drivers and institutions participating actively in the system. Moreover, the system allows keeping a complete track of all transactions and interactions between drivers and city management on a completely open and shared platform. The main idea is to combine connected vehicles with BT to promote Cooperative ITS use, a better use of infrastructures and a more sustainable eco-system of cryptocurrencies. A short description of BT is introduced to evidence energy problems of sustainability in the implementation of Proof of Work (PoW) that is adopted by many blockchains.

scholarly journals ANALYSIS OF EXTERNAL ENGINEERING NETWORK METHODS

2020 ◽  
Vol 4 (157) ◽  
pp. 7-11
Author(s):  
V. Zhvan ◽  
V. Donenko ◽  
S. Kulish ◽  
A. Taran
Keyword(s):  
Physical And Mechanical Properties ◽  
Directional Drilling ◽  
Horizontal Directional Drilling ◽  
Technological Parameters ◽  
Optimal Method ◽  
Advantages And Disadvantages ◽  
Analytical Review ◽  
Conducting Research ◽  
The Cost ◽  
Selection Of

The article is devoted to the effective analysis of trench and trenchless pipeline laying technologies. In the course of the work, an analytical review of pipeline assembly was performed, the main technological parameters, the scope of each method, and their advantages and disadvantages were determined. List of considered pipeline laying methods: trenching, horizontal directional drilling, mechanical puncture, hydraulic puncture, microtunneling and punching. The article analyzes the classical trench method and the most widely used trenchless ones: horizontal directional drilling; mechanical puncture; hydraulic puncture; microtunneling; punching. Each of these methods has several advantages and disadvantages. The choice of the optimal method of laying the pipeline depends on many factors: the physical and mechanical properties of soils and hydrogeological conditions, the length and diameter of the pipeline, the presence of other communications, buildings and structures, as well as the budget that customers have. Work time is the last deciding factor. Based on the results of the analysis of pipeline laying technologies and expert survey of construction industry experts, the cost table of each method was compiled, outlining the main characteristics of the technology: length of pipeline, speed of work, scope, cost, and the advantages and disadvantages of each of the considered methods. The conclusions about the use of each of the pipeline laying methods were made. Each of the methods has its advantages and disadvantages, so to choose the method of work it is necessary to conduct a comprehensive assessment of technological parameters, cost, scope and timing of work. The cost of lay-ing the pipeline consists of the following factors: conducting research; selection of diameter and determination of pipeline length; choice of laying method and equipment necessary for the works; selection of equipment, shut-off and control equipment and other materials arranged on the pipeline; terms of performance of works. Taking into account these factors, an estimate is made, which determines the cost of installation of a particular pipeline. After the analysis, we can conclude that among the methods of trenchless laying of pipelines can be identi-fied horizontally directional drilling, it is this method of laying the pipeline will be appropriate to use for our region. The drilling technique allows to carry out pipelines under obstacles, to pull long segments of networks, to repair site damage. This method is universal and can be used in almost any environment. Keywords: trenches, horizontal directional drilling, mechanical puncture, hydraulic piercing, microtunnelling, punching, pipeline.

scholarly journals The depth range of the Earth'snatural pulse electromagneticfield (or ENPEMF)

2019 ◽  
Vol 27 (3) ◽  
pp. 466-477 ◽  
Author(s):  
E. D. Kuzmenko ◽  
S. M. Bahrii ◽  
U. O. Dzioba
Keyword(s):  
Electromagnetic Field ◽  
Pulse Electromagnetic Field ◽  
Depth Range ◽  
Advantages And Disadvantages ◽  
The Earth ◽  
Mechanical Deformations ◽  
Specific Electric Resistance ◽  
Conducting Research ◽  
The University ◽  
The Impact

On the basis of the analysis of the literature sources, we determined the possible range of using the method of the Earth`s natural pulse electromagnetic field. As a result of detailed analysis of domestic and foreign research, we demonstrated the relevance of conducting research focused on development of the Earth'snatural pulse electromagneticfield (or ENPEMF). Using the results of theoretical studies, the advantages and disadvantages of the ENPEMF method were determined. A complex of physical processes which preceded the development of the pulse electromagnetic field of the Earth was characterized, and the impact of mechanical deformations of rocks on the change in the condition of the electromagnetic field was experimentally proven. The main fundamentals on the determination of depth range of the ENPEMF method were examined and a new approach to interpretation of the data was suggested. We conducted an analysis of methods developed earlier of calculating geometric parameters of the sources which generate electromagnetic impulses. Their practicability at a certain stage of solving the data of geological tasks was experimentally tested. We determined the factors which affect the depth range of the ENPEMF method. A mathematical solution of the effectiveness of the ENPEMF method was suggested and determined the relations between the depth parameter of the study and the frequency of measuring and effective value of specific electric resistance. On the example of different objects, the effectiveness and correctness of the suggested method of determining the depth range parameter was proven. In particular, the theoretical results of the study were tested and confirmed on objects of different geological-morphological and engineering-technical aspects, i.e. Novo-Holyn mine in the Kalush-Holynske potash deposit and the multi-storey educational building of the University in Ivano-Frankivsk. The practicability of using the ENPEMF method in combination with other methods of electrometry for solving practical geological tasks was experimentally proven.

scholarly journals Effects of yellow natural dyes on handmade Daqian paper

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Yanbing Luo ◽  
Xiujuan Zhang
Keyword(s):  
Tensile Strength ◽  
Decomposition Temperature ◽  
Traditional Medicines ◽  
Conservation Treatment ◽  
Advantages And Disadvantages ◽  
Folding Endurance ◽  
Main Components ◽  
Property Changes ◽  
Religious Reasons ◽  
Physical And Chemical

AbstractNatural yellow plant dyes and traditional medicines were used widely on historical papers in ancient China for religious reasons and conservation considerations. This study aims to evaluate some traditional yellow botanical sources of dyes that contain different chemical colorant compositions in order to understand their effects on the properties of traditional handmade paper. The physical and chemical changes in paper specimens treated with plant dyes were studied by examining properties such as the color, pH, thermogravimetric (TG) characteristics, tensile strength, folding endurance and microstructure by scanning electron microscopy (SEM). The results indicated that different colorants had different toning effects and that the main components, including carboxyl and ketone groups, could affect the paper stability at high temperatures. The results also revealed that the mechanical properties of paper specimens were improved after treatment with plant dyes. The significant improvements in the tensile strength and folding endurance and the slightly higher decomposition temperature of Amur cork tree-dyed paper could be ascribed to the strong interaction between the colorants’ main components and the fibers. The scientific evaluation of the property changes is therefore valuable information for weighing the advantages and disadvantages of the various yellow toning materials for paper conservation treatment.

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