Application of fiber-optic measuring technology and phase-chronometric method for control and monitoring of technical condition of aircraft structures

2021 ◽  
pp. 49-56
Author(s):  
Stanislav S. Khabarov ◽  
Alexander S. Komshin
Keyword(s):  
Fatigue Life ◽  
Fiber Optic ◽  
Technical Condition ◽  
Point Of View ◽  
Flight Performance ◽  
Diagnostic Systems ◽  
Safe Operation ◽  
Excess Reserves ◽  
The Creation ◽  
Original Approach

Problems of ensuring the safe operation of an aircraft from the point of view of the fatigue life of its structure are considered. The relevance of the creation and implementation of diagnostic systems for monitoring the technical condition of structures of complex technical objects is shown on the example of a helicopter. An original approach to the creation and implementation of complex systems for diagnostics and monitoring of the technical condition of complex technical objects is presented, combining fiber-optic measuring technology and phase-chronometric method. It is shown that the use of monitoring and diagnostic systems ensures the transition to operation based on the actual technical condition. The proposed approach makes it possible to increase the time between overhaul intervals and reduce excess reserves in terms of the reliability factors of structures, which increases the flight performance of aircraft.

scholarly journals Solutions for monitoring the technical condition of metal structures and pipelines located at an altitude

2021 ◽  
Vol 1201 (1) ◽  
pp. 012048
Author(s):  
V V Pshenin ◽  
A V Borisov ◽  
S O Menshikov
Keyword(s):  
Technical Condition ◽  
Robotic Device ◽  
Scientific Interest ◽  
Safe Operation ◽  
Metal Structures ◽  
Periodic Monitoring ◽  
Maintenance Work ◽  
The Creation ◽  
Supporting Structures

Abstract Periodic monitoring of the technical condition of metal constructions and pipelines at an altitude is an important part of their safe operation. For this purpose, as a rule, drones or methods of industrial climbing are used. In this research we propose a method of robotic inspection of such structures, which will substantially reduce the costs of maintenance work at an altitude and increase their level of safety. The main scientific interest is the creation of a universal kinematics adjusted to different obstacles not only on the pipelines but also on the metal constructions. In the course of the works there was conducted a fundamentally different experience in the mounting of supporting structures and metal constructions. The received knowledge was systematized in an album of the obstacles, on the basis of which the kinematics of the robotic device was modified.

CAPRICCIOʼS GENRE IN MANDOLIN MUSIC AT THE END OF THE 19th – THE EARLY OF THE 20th CENTURIES (for example of the concert pieces by С. Munier)

2019 ◽  
pp. 60-71
Author(s):  
N. V. Bashmakova ◽  
K. V. Kravchenko
Keyword(s):  
19Th Century ◽  
Analytical Methods ◽  
17Th Century ◽  
Point Of View ◽  
Historical Approach ◽  
The Creation ◽  
Characteristic Features ◽  
Concert Works ◽  
In The Beginning ◽  
The 19Th Century

The purpose of this article is process of analyzing in reference to concert capriccio by C. Munier for mandolin with piano («Bizzarria», op. 201, Spanish сapriccio, op. 276) from the point of view of their genre specificity. Methodology. The research is based on the historical approach, which determines the specifics of the genre of Capriccio in the music of the late 19th and early 20th centuries and in the work of C. Munier; the computational and analytical methods used to identify the peculiarities of the formulation and the performing interpretation of the original concert pianos for mandolins with piano that, according to the genre orientation (according to the composerʼs remarks), are defined as capriccio. Scientific novelty. The creation of Florentine composer,61mandolinist-vertuoso and pedagog C. Munier, which made about 300 compositions, is exponential for represented scientific vector. Concert works by C. Munier for mandolin and piano, created in the capriccio genre, were not yet considered in the art of the outdoors, as the creativity and composer’s style of the famous mandolinist. Conclusions. Thus, appealing to capriccio by С. Munier, which created only two works, embodied in them virtually all the evolutionary stages of the development of genre. In his opus of this genre there are a vocal, inherent in capriccio of the 17th century solo presentation, virtuosity, originality, which were embodied in the works of 17th – 18th centuries and the national color of the 19th century is clearly expressed. Thus, the Spanish capriccio is a kind of «musical encyclopedia» of national dance, which features are characteristic features of bolero, tarantella, habanera, and so forth. The originality of opus number 201 – «Bizzarria», is embodied in the parameters of shaping (expanded cadence of the soloist in the beginning) and emphasized virtuosity, which is realized in a wide register range, a variety of technical elements.

LES AXES DE LA CRÉATION ET LA NAISSANCE DE LʹIMAGINAIRE COMME LANGAGE MYTHIQUE

Trictrac ◽  
2016 ◽  
Vol 9 ◽  
Author(s):  
Liliana Danciu ◽  
Petru Adrian Danciu
Keyword(s):  
Sacred Space ◽  
Physical World ◽  
Spoken Word ◽  
Point Of View ◽  
Philosophical Approach ◽  
Starting Point ◽  
Written Form ◽  
The Creation ◽  
Religious Systems ◽  
Rich Spectrum

The axes of the creation and birth of the imaginary as a mythical language. Our research follows the relationships of the concepts that are taking into account creation on the double axis of verticality and horizontality. We highlight those symbolic elements which would later constitute the mythical language about the sacred space-temporality. Inside this space-temporality a rich spectrum of mythical images develops; images capable of explaining the relationships of the creation plans. Without a religious perception of the temporality, the conceptualization of the axis would remain a philosophical approach. Through our point of view, the two are born simultaneously. Thanks to them, creation can be imagined. The first “frozen” formula of the mystical human spirit can be thought, brought to a palpable reality, expressed in an oral and then a written form. Studied together, temporality (sacred or not) and space are permanently imagined together. For example, a loss of mundane temporality in the secret ecstasy that offers to the soul an ascending direction does not mean getting out of universal temporality, but of its mundane section. In the sacred space the soul relates to time. Even the gods are submitted by the sacred, Aeon sometimes being synonymous to destiny. The universal creator seems to evade every touch, but not consistently, only when he avoids the descent into its created worlds. In sacredness, time and space seem or become confused, both expressing the same reality, by the immediate swing from thinking to deed. The mythical imagery conceives the displacement in the primary space-temporality by the spoken word. So, for something to appear and live, the spoken word is required. Even the divine dream appears as a pre-word of a creator’s thought. The thought follows the spoken word, the spoken word follows the gestures which finally indicate the meanings of the creative act, controlling the rhythm of the creation days. These three will later be adapted through imitation in rite. We are now situated at the limit of the physical world, a real challenge for the mythical imagery. The general feature of the mythical expression on the creation of the material world is the state of the divinity’s exhaustion, most often conceptualized by sacrifice or divine fatigue. The world geography identifies with the anatomy of a self-gutted god. Practically, material creation is most likely the complete revelation of God’s body autopsy. As each body decomposes, everything in it is an illusion. An axial approach of the phenomenon exists in all religious systems. The created element’s origin is exterior, with or without a pre-existing matter, by a god’s sacrifice or only because it has to be that way. This is the starting point of the discussion on the symbolism of axiality as a reason for the constitution of the language of creation, capable of retelling the imaginary construction of myth in an oral and then written form.

GOAL SETTING AND ITS ACHIEVEMENT AS A CRITERION OF SCIENTIFIC RESEARCH IN THE FIELD OF CIVIL LAW

2021 ◽  
Vol 3 (3) ◽  
pp. 96-123
Author(s):  
L.V. Shchennikova
Keyword(s):  
Goal Setting ◽  
Social Relations ◽  
Civil Law ◽  
Scientific Research ◽  
Scientific Work ◽  
Point Of View ◽  
Existing Problems ◽  
The Creation ◽  
Scientific Results ◽  
Definition Of

Introduction: the article deals with the methodological problem of the meaning of the goal of civil law research. The author analyzes the dissertation abstracts from the point of view of goal setting, which were completed in different periods of the development of Russian civil law science, identifies the qualitative characteristics of the stages, and proves the connection of the achieved results with the researcher’s knowledge of the methodological methods of goal setting. Purpose: to show the value of goal setting in scientific research in general and in civil research in particular; to consider the relationship of goal setting with the achievement of specific scientific results on the examples of dissertations defended in the specialty 12.00.03; to justify the need to set as goals the fundamental problems associated with the identification of patterns of development of relations that are part of the subject of civil law regulation and the creation of effective mechanisms that mediate them. Methods: system-structural, system-functional, generalization, abstraction, analogy, logical, statistical, classification, legal modeling, comparative legal, forecasting, formal legal, historical. Results: civil methodology should take into account the importance of the goal in the organization of scientific work. Only a competent possession of goal setting skills can ultimately ensure the creation of scientifically-based mechanisms for effective impact of civil law norms on regulated social relations. Conclusions: 1) any science, including the science of civil law, is not only designed to study and describe existing problems, including legislative, doctrinal, and law enforcement. Research, in order to meet the criterion of scientific character, must attempt to identify the laws of development, both regulated relations and mechanisms that mediate them; 2) the significance of the goal in the development of science has been proven by outstanding philosophers. In addition, the very definition of science indicates that goal setting is one of its essential characteristics; 3) the analysis of the author’s abstracts of leading Russian tsivilists showed how the skilful setting of research goals helped to achieve them consistently, as well as to create a high-quality categorical apparatus of civil law science; 4) the analysis of modern dissertations showed that not all young researchers see the value of goal-setting and this methodological disadvantage is important for the author to eliminate.

Сase-systems for development of multiagent system (MAS) in the system of diagnostics and maintenance of vehicles

2021 ◽  
Vol 13 (1) ◽  
pp. 87-93
Author(s):  
Viacheslav Pavlenko ◽  
◽  
Volodymyr Manuylov ◽  
Volodymyr Kuzhel ◽  
◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Technical Condition ◽  
Point Of View ◽  
Multi Agent Systems ◽  
Agent Systems ◽  
Software Products ◽  
Multi Agent ◽  
Software Code ◽  
Low Performance ◽  
Intelligent Methods

The article provides a comparative analysis of existing software products and libraries that allow the design of multi-agent systems for diagnostics and maintenance systems for modern cars. The authors substantiate two main shortcomings inherent in all products - analogues: the need for high qualification of the user as a software code developer, and low performance of intelligent methods in the structure of agents, which worsens their performance. Both manufacturers and car owners are objectively interested in the widespread use of telematics systems for monitoring the technical condition of cars. Predictive diagnostics gives them access to a huge amount of information about all the nuances of car operation, wherever they are, during the entire service life. The application of this approach using a multi-agent system (MAS) will allow taking the next step in this direction. Information from the connected vehicles goes to the main server. Systematization and analysis of data make it possible to establish the causes of malfunctions, identify patterns of their occurrence and make further predictions. Purpose of the work: to perform a comparative analysis of existing software products and libraries that allow the design of multi-agent systems. The topic of the work is disclosed on the example of the analysis of software tools for the development and design of MAS at the present stage. There are a number of systems and libraries on the market designed for the development of multi-agent systems. These Case - systems are suitable for the development of multi-agent systems of any direction, that is, they are universal from this point of view. Therefore, for us it is a universal application tool for the automotive industry. Ultimately, the work performed a comparative analysis of existing software products and libraries that allow the design of multi-agent systems. The analysis revealed two main drawbacks inherent in all products - analogs: the need for high user qualifications as a developer of software code, and low indicators of the possibilities of introducing intelligent methods into the structure of agents, worsens the indicators of their work.

Recognising Psychiatric Symptoms

1993 ◽  
Vol 163 (3) ◽  
pp. 308-314 ◽  
Author(s):  
G. E. Berrios ◽  
E. Y. H. Chen
Keyword(s):  
Psychiatric Symptoms ◽  
Cognitive Styles ◽  
Point Of View ◽  
Stage Model ◽  
Diagnostic Systems ◽  
Contextual Cues ◽  
Additional Information ◽  
Neural Network Simulation ◽  
Symptom Recognition ◽  
Diagnostic Hypothesis

Current overemphasis on nosological diagnosis has led to a neglect of the process of symptom recognition. There is evidence, however, that the perception of the symptom alone does not guarantee symptom ascertainment since a decision-making component is also involved. To achieve the latter, additional information must be provided by the contextual cues implicit in the ongoing diagnostic hypothesis. Current diagnostic systems, however, still assume a two-stage model according to which symptom and disease recognition are independent cognitive events. This paper suggests that this model is inadequate and that descriptive psychopathology is nottransparent. It then describes a neural network simulation to make various aspects of the problem explicit. This takes into account the multidimensional and probabilistic aspects of symptom recognition and is, from this point of view, superior to traditional algorithmic models. It also has the capacity to represent the different cognitive styles involved in symptom recognition.

scholarly journals Siete voi qui, ser Brunetto?». I volti di Brunetto Latini: rappresentazione e autorappresentazione

2017 ◽  
Vol 23 ◽  
pp. 96-107
Author(s):  
Noemi Ótott
Keyword(s):  
Dante Alighieri ◽  
Divine Comedy ◽  
Point Of View ◽  
Republican Rome ◽  
The Divine Comedy ◽  
The Creation

As in portrait (attributed to Giotto) of Brunetto Latini and Dante Alighieri, history has tended to pair the two poets, who were both exiled from their native Florence. The role played by Brunetto Latini in Florence’s history paralleled that of the orator Cicero in Republican Rome and Dante, his student, was Florence’s Virgil. The famous “Brunetto’s Song” (Canto XV of Inferno) has generated many controversies, determined and justified by an uninterrupted and secular reflection. The encounter between the protagonist-traveler and his master has great importance also from the point of view of the creation of The Divine Comedy. But the old florentine intellectual does not only appear in this canto: in fact, he is the author and, at the same time, the protagonist of the famous opera Il Tesoretto, a didactic-allegorical poem written in volgare. In my study I focus on the figure of Brunetto Latini and on his representation by Dante. At first I examine the protagonist Latini: how he appears in the canto and what his part is in The Divine Comedy. Then I concentrate on the author Latini and I try to identify the poet’s voices in the texts and descriptions according to the context.

scholarly journals Marketing knowledge usefulness: In a quest for the user perspective approach

2006 ◽  
Vol 51 (170) ◽  
pp. 43-66
Author(s):  
Nikola Uzelac
Keyword(s):  
Point Of View ◽  
Marketing Manager ◽  
User Perspective ◽  
The Creation ◽  
Behavior Models

Marketing knowledge usefulness has been the object of increasing concern within the discipline. Numerous shortcomings of its various aspects have been identified, elaborated and accompanied with sophisticated solutions. Further progress in this direction is potentially much greater in a case of acceptance of the user perspective approach. In relation to the behavior of a marketing manager, simple acceptability-affordability-availability awareness concept is presented. It redirects our attention to the manager?s point of view and serves as an illustration of highly desirable more complex works. Proposed development leads to the creation and integration of behavior models specific to each group of marketing knowledge stakeholders managers, students, academics and society.

scholarly journals FIELD OF TASKS OF THE CONSTRUCTION OBJECT

2020 ◽  
pp. 78-83
Author(s):  
Elena Gorda
Keyword(s):  
Life Cycle ◽  
Information Technologies ◽  
Technical Condition ◽  
Point Of View ◽  
Information Modeling ◽  
Theoretical Point ◽  
Construction Design ◽  
Information Models ◽  
Merger Integration ◽  
Concept Classification

The generalization of the concept of the task in terms of information environments of construction [ISB] is performed. The approach to the presentation of such concepts as construction issues, construction problem, ontology, idea, concept, classification of problems, tasks, directions, objects included in the staging part of the tasks taking into account the specifics of the tasks solved within the developed information technologies in construction issues. The paper defines and investigates on the basis of methods of construction geodesy the actual tasks of construction, design, modeling, monitoring and their totality in the field of construction by means of information theory. An approach to the description of the technical condition of a construction object on the basis of information modeling in the management of the construction process and information modeling within the life cycle is proposed and described. Information modeling is a process, the results of each stage of which, ie information models of the building, differ greatly from each other depending on the stage of the life cycle of the object and the requirements for modeling in solving emerging problems. The construction object strongly depends on the stage of its existence: if during the design it is virtual, and during construction it gradually finds a real embodiment, then at a long stage of operation the building enters a period of stability and is no longer subject to significant changes. An information model is a variable object that depends on the range of tasks to be solved. Using the methods of construction geodesy in the field of construction, the field of problems, class of problems, the concept of the problem, the state of the problem, subtasks, chains of problems, problem solving and the result of solving the problem, the relationship between problems setting the transformation of aggregation, merger, integration. The urgency of the task from a theoretical point of view is determined by the expansion of the ontology of construction as a science, from an applied point of view is determined by the possibility of accurate formalization of regulatory information and documentation in construction.

scholarly journals Mapeando a Educação do Campo em Minas Gerais: quem são e onde estão os egressos do LeCampo UFMG naturais do Vale do Jequitinhonha

2021 ◽  
pp. 1-23 ◽  
Author(s):  
Nayara Cristine Carneiro do Carmo ◽  
Maria de Fatima Almeida Martins
Keyword(s):  
Minas Gerais ◽  
Point Of View ◽  
Professional Performance ◽  
The Creation

The article presents the results from the research “Mapping countryside education in Minas Gerais: who and where are the Vale do Jequitinhonha´s graduates from LeCampo UFMG (2005-2011)” about the profile and action of these Vale do Jequitinhonha´s graduates from 2005 and 2011. The methodology consists of the application of twenty-one quizzes and five interview, which enable identify, characterize and map who are and what occupation does these graduates have. The theoretical reference cover three main axes: countryside education, Vale do Jequitinhonha and research with the graduates from a social-historical and territorial point of view. As a result of the research, a diversity of positions, practices and institutions occupied by graduates was found, which supported the creation of a map indicating and qualifying the spatialization and territorialization of the struggle for land from the socio-professional performance of graduates in Minas Gerais.

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