Международный журнал гуманитарных и естественных наук @intjournal
Статьи журнала - Международный журнал гуманитарных и естественных наук
Все статьи: 13171
COVID-19: реакции психики и организма
Статья научная
В данной статье рассматриваются последствия воздействия пандемии на психологическое и физическое состояние человек. Для наглядности приведены таблицы ранние и поздние эмоционально-поведенческие последствия эпидемии, и влияние стресса на организм человека. Также, меры, которые были введены на время пандемии во всем мире, и как они повлияли на психологическое и физическое состояние человека.
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CRM-системы для оптовой торговли
Статья научная
В статье приводятся актуальные требования, предъявляемые к CRM-системам в оптовой торговле и продиктованные сложившейся практикой ведения бизнеса в данной сфере. Рассматриваются современные системы управления взаимоотношениями с клиентами, представленные на отечественном рынке. На основе сформулированных требований к CRM-системам в статье выполнен сравнительный анализ программных продуктов и сделан вывод о соответствии их функциональных возможностей требованиям рынка.
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Case-study как метод формирования компетенций
Статья научная
Современный рынок труда предъявляет требования к уровню профессиональной подготовки молодых специалистов. Базу профессиональной компетентности специалиста обеспечивает уровень овладения компетенций, формируемых в ходе освоения содержания учебных курсов. Качество и уровень освоения компетенций обусловлены учебно-профессиональной деятельностью бакалавров. Основным методом формирования компетенций бакалавров педагогического образования является case-study, о чем свидетельствуют результаты опытно-поисковой работы, отраженные в статье.
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Cataract: the review of problems and solutions
Статья научная
Nowdays cataract remains one of the urgent problems that public healthcare needs to address. It is the leading cause of blindness and disability worldwide. Althought there is constant research to establish cataract pathgenesis and offer management, the data are insufficient and need critical reflection. The objective of this paper is to examine national and international studies on cataract development and treatment so that to specify approaches addressing cataract issues. The article presents data from literature and systematic reviews, clinical guidelines and protocols concerning epidemiology, risk factors, classification, pathogenesis, and mortality risk of cataracts.
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Certain aspects of e-learning course development for distance learning
Статья научная
The article discusses certain aspects of the development of an electronic training course for distance learning. The paper provides a description of the concept of an electronic training course, gives various approaches to determining the structure of an electronic training course. It presents the main stages of preparing an electronic training course, developed on the basis of a generalization of the opinions of a number of researchers and an analysis of the author’s own experience in developing an electronic course in the discipline “Finance”.
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Статья научная
Depression and anxiety are the most common mental disorders worldwide. А number of researchers have described a correlation between immune, limbic and endocrine systems and their role in the development of anxiety - depressive disorder. However, a more detailed examination of this correlation is yet to be performed. This study was conducted to examine immunological disorders’ impact on cytomegalovirus (CMV), Epstein - Barr virus and herpes simplex virus antibodies’ production; to evaluate antiviral antibodies’ level impact on an immune status; to estimate an amount of strong systemic correlation between immunological parameters. Blood samples of 40 patients with Mixed Anxiety and Depressive Disorder were explored, immunological and “infectious” statuses were evaluated. Therefore, the variation in titer of antibodies to cytomegalovirus, Epstein - Barr virus and Herpes Simplex Virus with respect to changes of immunological parameters was detected. Additionally, taking the above into account, many strong correlations between HSV and CMV and immune system (48 and 32 respectively) suggest that there is high - level immunity against these viruses. In contrast, only 3 correlations between Epstein - Barr Virus and immunological parameters indicate that poor immune response is usual to this virus. The strong correlations between HSV and EBV and immune response among patients with proved diagnosis of MADD possibly indicate that mental condition is able to impact on human immune status.
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Changing the type of narrator (by the material of T. Tolstoy's story “Sonia”)
Статья научная
The article discusses the features of changing the type of the narrator on the material of T. Tolstoy's story "Sonya". The aim of the work is to analyze the speech features of the types of the narrator and the specifics of changing the type of the narrator in the text of the story. The methods of observation, contextual analysis and generalization are used as the main ones in the work. Based on the analysis, the author of the work comes to the conclusion that the change of types of the narrator, the transition of the narrator from the level of characters to the overtext level allows the reader to see a more objective picture of what is happening. It should be noted that the reversal of the roles of the narrator can be regarded as an artistic device.
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Characteristics of cognitive competences graduates of primary school
Статья научная
The study presented in the article is aimed at determining the characteristics of cognitive competencies formed in children by the end of elementary school. As a result, it was shown that training in developing curricula aimed at forming the foundations of theoretical thinking in children provides a higher level of formation of cognitive competencies than training in traditional programs.
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Characteristics of planning actions of younger and older teenagers
Статья научная
The article reflects the content of the study related to the study of the features of the formation of planning actions in younger (5th and 6th grade students, - 107 people) and older (8th and 9th grade students, - 114 people) teenagers. Four main levels of planning action formation were characterized: zero, initial, partial and holistic. As a result of group experiments on the material of spatial-combinatorial problems, it was found that most older teenagers, unlike younger teenagers, are able to plan problem solving at the holistic level.
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Characteristics of the ability to act "in the mind" of first-graders
Статья научная
The article is devoted to the presentation of a study aimed at describing the characteristics of the ability to act "in the mind" in children at the very beginning of schooling. Based on the material of two methods built on the principle of tasks "Labyrinths with rules", seven groups of children were identified according to the level of formation of the ability to act "in the mind".
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Characteristics of the production of logical problems in primary school
Статья научная
The article presents a study of the characteristics of producing logical problems by the fourth grade students. There are methods of producing logical problems: formal, substantial and productive. The study of the distribution of these methods among fourth-grade students showed that the majority of children are characterized by the substantial method of producing logical tasks.
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Clustering of Kazakhstan universities based on quality indicators
Статья научная
This study presents a clustering analysis of universities in Kazakhstan based on various quality indicators, including academic reputation, employer reputation, faculty-student ratio, citations per faculty, and internationalization metrics. The aim is to identify groups of universities with similar characteristics to facilitate targeted improvements and strategic planning. The Ward's method of hierarchical clustering was employed, resulting in four main clusters. The findings reveal distinct strengths and weaknesses of each cluster, providing valuable insights for policymakers and university administrators to enhance the quality of higher education in Kazakhstan. The study concludes with specific recommendations for improving academic reputation, international cooperation, infrastructure, and employer engagement.
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Cognitive semantic peculiarities of paremiological means in English, Kyrgyz and Russian languages
Статья научная
The article is devoted to a versatile consideration of such a complex and multifaceted phenomenon as paremi from the point of view of theoretical understanding in modern linguistics. The article touches upon the issues of definition and status of paremi, meta-language of modern paremiology, paremiological picture of the world, values in the peculiarities of national worldview in the semantics of paremiology and linguocultural analysis of paremi of the studied languages.
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Cognitive semantic peculiarities of paremiological means in English, Kyrgyz and Russian languages
Статья научная
One of the most topical issues is the current stage of the formation of cognitive paremiology with all the complex set of unsolved problems connected with it. Among them there are questions about the linguistic and linguistic status, about the uniqueness of the species, about the functional purpose and cultural significance of paremi as folklore and linguistic representations of the mentality. The article discusses the cognitive-semantic peculiarities of the paremiological units of the languages studied.
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Статья научная
The problem of the evolution of modality in different languages acquires special significance at the present stage of linguistic development, since modality is a central linguistic category and has a universal character. The article considers the category of inductive modality and ways of its expression in modern English and Kyrgyz languages. The lexical meanings of conveying this category are given.
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Статья научная
This research presents a comparative analysis of several deep learning models for time series forecasting on Solana cryptocurrency data, using the Darts library. The study evaluates the performance of six models, Block RNN, N-BEATS, N-HiTS, RNN, TCN, and TFT, using both empirical and quantitative. The Block RNN model demonstrated the best overall performance, achieving the lowest error rates, while N-BEATS and TCN closely followed. N-HiTS and TFT models struggled with higher complexity and the relatively small dataset, leading to poor performance. However, further training of the N-BEATS model resulted in significant improvements, demonstrating its potential in capturing long-term trends in volatile cryptocurrency markets. This study provides valuable insights for selecting deep learning models suited to forecasting in such dynamic environments.
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Статья научная
This article presents a comparative analysis of various gradient descent optimization methods, including classical gradient descent, momentum-based gradient descent, adaptive gradient descent (Adam), and a learning rate decay method. These methods were applied to two test functions, the Matyas function and Levi Function No. 13, to evaluate their performance in terms of accuracy, convergence speed, and computational efficiency. The study revealed that the Adam optimizer consistently outperformed the other methods, demonstrating the highest accuracy and fastest convergence, particularly on complex, non-linear landscapes. Momentum-based gradient descent improved convergence over the classical method but did not achieve the precision of Adam. The learning rate decay method stabilized the optimization process but fell short of Adam’s performance. These findings highlight the effectiveness of adaptive optimization algorithms in solving complex optimization problems, providing valuable insights for their application in machine learning, neural networks, and other areas requiring efficient optimization techniques.
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Статья научная
In this work, the species features of the genital apparatuses of species of the genus Coenonympha of the family Satyridae of Yakutia were studied. The materials of 4 species of butterflies of the genus Coenonympha were summarized on the basis of the structure of the genital apparatus. As a result of a comparative analysis, the features of differences and external similarity of the species were revealed, which can later be used for more accurate identification of the Satyridae family of Yakutia, which is very difficult in terms of determining this genus. For a visual image of the processed material, objects were photographed from nature through a stereoscopic microscope using digital photographic equipment.
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Comparative study of various disinfectants efficiency in poultry farms
Статья научная
Pathogenic Micro-organisms are contaminating poultry or animal farms through various ways such as air, water, labors, feeds, insects, birds etc. For this reason, need to have biological risk management protocols, which are important to prevent, control and removing the risks of diseases and spread of microbes. Disinfection protocols, when implemented appropriately, economically and according to productivity rate is better for the reducing pathogenic Micro-organisms and it is a significant step for several biological risk Management programs and preventions from various diseases. Anticipation and disinfection of disease is normally very easier, economically and medically effective than addressing outbreak circumstances of the diseases. Therefore, general awareness about systematically disinfection protocol for the control and prevention of infectious disease has become chief for poultry farms and control of the diseases which is need to become develop. Aim of this study is to evaluate the efficiency of some available disinfectants in poultry farms and examine of its advantages and benefits against the control of various diseases. Four broiler farms were selected for the experiment, which had treated with three types of disinfectants: Veterinary Disinfectant cleaner, glutaraldehyde , quaternary ammonium salt and last one is the control group. Finally the result had shown a farm in which we had used Veterinary Disinfectant cleaner spray economically was better than other three groups. Similarly glutaraldehyde treated farm are better in second stage and quaternary ammonium salt treated farm are less economically better than the control group. Thus using of disinfectant in farm reducing the pressure and load of micro-organism and prevent farm from various diseases.
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Comparison of distance learning offers by Polish and Ukrainian universities before COVID-19
Статья научная
The aim of the study was to compare distance learning offers by Polish and Ukrainian Universities before COVID-19. The following methods were used for the research: literature review; sociology (planning of experiments, questionnaire survey, grouping and processing of results); statistics (primary processing, verification of statistical hypotheses). The object of the research is distance learning in Polish and Ukrainian Universities. The subject of the research is offers in distance learning of Polish and Ukrainian Universities. The Research hypothesis: there were not significant differences of the Universities' offers in distance learning in Poland and Ukraine before COVID-19. The results are of great practical importance: - University management systems in Poland and Ukraine must equip Universities for distance learning. - Polish and Ukrainian professors, policy makers, managers and educators must use distance learning methods for teaching. The results can be used to study the problem in East European universities.
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