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Статьи журнала - Бюллетень науки и практики
Все статьи: 6181
The notion of phraseological unit
Статья научная
The given article deals with issues related to the relationship between phraseological units and words, and provides definitions of the term “phraseological unit”. A significant part of the article is devoted to the review and analysis of different views of scientists on the theory of equivalence of phraseological units with words. The results of the analysis are used to formulate conclusions about the relationship between words and phraseological units.
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Статья научная
In a published scientific article presents modeled using quantum chemistry package HyperChem version 8.0.7 using semiempirical method ZINDO/1 the process of adsorption of organic sulfur-containing compounds such as iron (available in steel St3S (Poland) in the amount of 97%). Compare and explain the protective effects of corrosion depending on the extent of cathodic polarization of the metal model specimen. This way with high accuracy reflects the process of corrosion protection with mycological content (Penicillium chrysogenum cells) by the chemisorption of organic compounds on the metal surface with the formation of complex compounds. Inhibitor protection carried out with a sample of the metal cadmium plating protected with a current density of 4 A/dm2. As a comparison, the properties and characteristics of some complexes responsible for metal protection, will be referred to secondary data obtained from protected metal cadmium plating sample 1-3a/dm2. In the research process were obtained and analyzed: the charges on the heteroatoms, the charge density (1 atom of iron), the composition of the resulting compounds Fe a ←[SMY], as well as energy diagrams in the formation of the adsorption complex of the studied molecules. Absolute linear graph type “Z% - Feρq”, so the charge density on the iron is a powerful predictive parameter in the mission of inhibitor (at various concentrations) to protect steel from corrosion, without the use of a screening method. Knowledge of the partial effective charges of helping to determine the most powerful adsorption centers belonging to a specific molecule inhibitor. Changing values frontier orbitals helps to assess the stability of the adsorption complex inhibitor compounds with metal atoms.
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Статья научная
Biostratigraphic characteristics of the Pontian deposits of Gobustan are given based on the materials of the Sundu cavern. The systematic composition and characteristic complexes of ostracods for the lower, middle, and upper sub-tiers are revealed. Biostratigraphic dissection of the section was performed. It is established that sediments of the Pontian regiostage take part in the geological structure of the anticlinal structure of the Sundu. A scheme of dismemberment of the Pontian sediments of Sundu cavern has been developed, which can be applied during further geological exploration in other areas of the SE of Gobustan. The obtained results can also be used for biostratigraphic study of deep-submerged Miocene deposits of the western side of the Southern Caspian.
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Статья научная
The theoretical aspects of statistical analysis on fruit and vegetable farms’ activity, the system of statistical indicators and their practical application will be discussed in this article. The stages of statistical analysis on farms specialized in fruit and vegetable yielding, the system of statistical indicators and the main tasks are given. The article deals with the development of farms specialized in fruits and vegetables and exclusive features of their activity. The farms’ main development tendencies, determined problems, given available ways to solve these problems and factors to the modernization of fruit-vegetable field are analyzed.
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The power circuit of mechanical damping device for cooling system of 50 kW pulse diesel generator
Статья научная
Diesel generators have advantages such as high reliability, superior economic performance, and a wide range of applications. However, its working environment is relatively sealed, and it is difficult for the internal heat of the motor to transfer to the outside. Prolonged high temperatures can affect the operational performance of the motor and even cause danger. Therefore, it is necessary to design a reasonable cooling system to ensure its efficient operation within the safe working temperature. The water-cooled cooling system has good heat dissipation performance, consisting of components such as a water pump, radiator, fan, water tank, and temperature controller. By precisely controlling the water flow rate and wind speed, effective control of the internal temperature of the generator is achieved, extending the service life of the equipment. This article studies the power circuit of the mechanical damping device in the cooling system of a 50kW pulse diesel generator, develops heat transfer and hydraulic energy circuits, and constructs the frequency response of the circuit. As the water quality increases in the circuit, the amplitude decreases at low frequencies (less than 4 rad/s) and frequencies close to 10 rad/s, and the amplitude aligns. For one parameter variable, the optimal frequency is 3-4 rad/s.
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The process of enantiosemy in Nizami Ganjavi and Gatran Tabrizi's creative works
Статья научная
The article deals with “enantiosemy” the term which shows situation that carry two meanings, the first it’s meaning is “exist”, in second is “not exist”. It has opposite meanings. This process happens in vocabulary. The history of this process is connected with the ancient history of language. It has opposite meanings. This process happens in vocabulary. The history of this process is connected with the ancient history of language.
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The refugee crisis in Europe: an analysis of the EU’s response and its impact on member states
Статья научная
The refugee crisis in Europe has been a pressing issue for several years now, with millions of people fleeing conflict, persecution and poverty in their home countries. The European Union (EU) has been at the forefront of efforts to address the crisis, with member states grappling with the challenge of providing a haven for refugees while also dealing with large-scale migration political, economic and social implications domestically. The article will clarify these problems.
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The relevance of integration of modern digital technologies in teaching mathematics
Статья научная
Mathematics acts as the basic subject of higher education. Most students around the world, particularly in this study, in Uzbekistan, sometimes lack motivation to be good at mathematical disciplines. The work presented in this article is aimed to promote the development of new teaching and learning methods by using modern digital technologies, in order to encourage studying mathematics.
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The representation of the author's individual world picture in the literary text
Статья научная
The article encompasses the scrutiny of the author’s individual world picture representation in the literary text. The world picture of the author defines his/her modality, positive-negative attitude to the realities of the world or the characters and events in the literary text. Of great importance to the research is conditioned by the fact that there are particular linguistic means which illustrate the author’s image either explicitly or implicitly. Specifically, concepts, descriptive contexts and symbols are investigated within the scope of the research as the most frequently used linguistic means in revealing the author’s worldview. Additionally, the article presents the analysis of the literary texts to support the theories standing behind the topic.
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The distinction between transitive and intransitive verbs is important for the choice of the auxiliary verb in the formation of the compound tenses, for the formation of the passive voice and indeed for the learners of the FLE for their good translations.
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The review of the water mist fire extinguishing technology
Статья обзорная
Due to the signing of the Montreal Convention, people have been looking for alternatives to the halon fire extinguishing system. The water mist is widely concerned because of its unique advantages. Many scholars have conducted extensive research on water mist fire extinguishing technology. This paper makes a review of the development and research results of the water mist.
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Статья научная
The article examines the main directions of managing the efficiency of economic growth of building materials enterprises in the context of diversification and increasing its export potential in the building materials industry.
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The role and place of pedagogical techniques in improving the professional skills of teachers
Статья научная
Under the context of growing demand for teachers’ professional training, the issues of the formation and improvement of their pedagogical mastery become of current interest. A teacher who wants to develop his/her pedagogical skills shall constantly learn to apply pedagogical methods in his/her work. After all, the professional competence of a teacher directly depends on the possession of professional technique. The purpose of this work is to clarify the concept of “pedagogical technique” and determine its place and role in improvement of teacher’s professional mastery. In this regard, methods of analysis, synthesis, comparison, generalization, and clarification were used. The narrative of the importance of clarifying the definition of the term is presented for defense and the version proposed is as follows: “Pedagogical technique is an important component within the structure of pedagogical skills, their forms, practical manifestation, through which a high level of pedagogical professionalism can be formed and developed”. The knowledge of structure of pedagogical methods and formation of appropriate behavioral skills increase the teacher’s professionalism. Therefore, in teacher’s activities, pedagogical technique steps forward as a system of social and pedagogical support of the educational process, which performs a number of functions in teaching and educational work.
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The role and responsibilities of master of education in teaching technology
Статья научная
The article gives a brief account of the emergence of the doctrine of methods, the formation of scientific theories of teaching methods in this method of teaching. Teaching methods, the basic rules of their selection, the requirements for them, and the main criteria for their effectiveness are discussed. There was a brief mention of the choice of method in the design of educational technology, the division of teaching methods into groups. At the end of the article, a corresponding conclusion was made about the importance of personality in education.
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The role of active teaching methods in the formation of students’ cognition and creativity
Статья научная
Higher education as a subject of study of this article in the summer provides for the process of teaching pedagogical disciplines. When conducting seminars in a higher educational institution, the cognitive activity and creativity of students of individual methods of developing physical activity for the purpose of research. Recognition of students and creative activity of children. Conversation “brainstorming”, “game activities” “round table” competition of practical works and methods of their discussion is used. It recognizes students on the basis of methods, determining the conditions for the development of culture and creativity. Specific recommendations are given. Student creativity the fact that active learning has a great influence on improvement, also identified. Results in higher educational institution to improve the process of teaching pedagogical disciplines contributes to. This article is recommended for university professors for use in seminars.
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The role of caravan roads in the development of trade
Статья научная
The article describes caravan routes and their division into groups and their role in trade relations, as well as the impact of trade development on cities and their infrastructure, based on archival documents and historical sources.
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The role of domestic carnivores in the formation of parasitic foci in the territory of Azerbaijan
Статья научная
Domestic carnivores play an important role in the transfer of pathogenic helminths from natural foci to synanthropic ones and in the formation of strong parasitic foci for humans and domestic animals. The extensiveness and powerful natural and synanthropic and mixed foci of some main helminth infectors of domestic carnivores have been specified. Upon studying the role of carnivores in the creation and improvement of foci firstly in Azerbaijan. For the first time, it was found out that domestic carnivores are the new host for 14 types of helminths infected with wild animals have also influence on mixed foci. 2 species ( Gongylonema pulchrum , Mesocestoides corti ) of 14 species of helminths assume epidemiological significance; while 5 species ( Taenia cervi , T. krabbei , Tetratirotaenia polyacantha , Trichocephalus vulpis , Strongyloides vulpis ) assume epizootic significance. It was found out that intermediary hosts, ecological and anthropogenous along with carnivorous animals have also an influence on the creation and spread of parasitic foci. Therefore, studying the factors that lead to the creation of parasitic foci is of practical importance.
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The role of emotions in the life of old age people
Статья научная
This article is about to venerate old age people, how to perceive their internal feelings to revere them and features of stress and emotional situations of old age and retired people. Stress management refers to a wide spectrum of techniques and psychotherapies aimed at controlling a person's levels of stress, especially chronic stress, usually for the purpose of improving everyday functioning. It involves controlling and reducing the tension that occurs in stressful situations by making emotional and physical changes. As a main part of emotion stress is a feeling of strain and pressure. Small amounts of stress may be desired, beneficial, and even healthy. Positive stress, that we say eustress, helps improve athletic performance. It also plays a factor in motivation, adaptation, and reaction to the environment. Excessive amounts of stress, however, may lead to bodily harm. Bad stress, as we say distress can increase the risk of strokes, heart attacks, ulcers, dwarfism, and mental illnesses such as depression.
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Статья научная
One of the major issues in contemporary text linguistics is the analysis of the cognitive principles of distributing information in a literary text. Literary text unlike other types of the texts holds subtextual and conceptual information which could be encoded by the readers when they identify foregrounded parts of the text. Foregrounding is the type of cognitive principles of distributing information in the text and its main function is guiding the readers in interpretation of hidden and conceptual message of the text by showing some signals (important extracts) to the readers. In this article, the types and techniques of foregrounding are discussed, and their usages are observed in the short story The Luncheon by S. Maugham.
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The role of gestures and mimics in conveying affirmation concept
Статья научная
The research object and the purpose of this article is the gestures, various body movements, the position of facial expressions that have a role in the delivery of our affirmative thoughts. The concept of affirmation is a complex process associated with reviving the images of “completeness”, “existence”, “being”, and “nearness” in our brains. Asking others for their opinions, evaluate the success of others, use sincere facial expressions and gestures, sympathize others’ problems, and so on are examples of micro-affirmations. Affirmation, which is primarily a semantic category, has a close relation with Psychology and Philosophy. Communication is not just a matter of words. Symbols play an important role in communication. Non-verbal communication contains 60/80 percent of the secret information of the thought process. Gestures are movements of the head and other parts of the body (lips, eyebrows, eyelashes, nose) that reflect different emotions. Gestures were created by different peoples at different times. People use signs and symbols which describe the places and things they want do explain during communication. People increase the effect of what they say by adding different meanings to their speech through body language. Without the use of gestures, body movements, speech is understood as simple, emotionally draining and boring. In this case, the listener will not feel the effect of what is emphasized, because he will not receive any stimuli. Body language is considered the most important aspect of communication because it sends a signal of how we actually feel. In all cultures, however, there are common gestures, including the gestures used to convey the concept of affirmation. But gestures are culturally based, so awareness of their different meanings in different countries provide us with strong communication.
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