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Бюллетень науки и практики @bulletennauki
Статьи журнала - Бюллетень науки и практики
Все статьи: 6993
Holocaust testimony elements in Elie Wiesel's novels
Статья научная
The article considers Elie Wiesel and his autobiography as a major contribution to the Holocaust literature through his testimonies that found reflection in the author’s novels. The trilogy Night and other works created by the author are about a world that seems unreal and insane that often indeed they are read like a nightmare. Wiesel is among the first to demonstrate the atrocities of the Nazi regime as a witness and the writer at the same time as his creative works based on his experience at the death camps. Therefore, the holistic depiction of the author’s life will serve to shape the Holocaust universe.
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Homer of the 20th century Sayakbai Karalaev
Статья научная
This article analyzes the life and creativity of the well-known manastchi (bard) of the Kyrgyz people Sayakbai Karalaev. Sayakbai Karalaev was a bearer of a unique skill which is a great phenomenon for the scholars of all times, being a person who contained hundreds of thousands of lines from the boundless ocean like the Epic of Manas.
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Hormonal regulation of the amount of sugar in the blood converter
Статья научная
Although hormones differ in their place of origin, order of distribution, chemical composition and nature of action, they are united under a very important general biological pattern: they participate in metabolism, morphological differentiation of the organism, growth and development, reproduction and regulation and coordination of its basic functions. The nervous system carries out the connection and influence between different parts of the organism directly through hormones. Hormones are substances of a protein nature or steroids that act in extremely small quantities. Their effect is carried out in 2 ways: through the nervous system and directly through the blood to the organs.
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Horse-breeding of the oasis of Surkhan
Статья научная
Since ancient times in Uzbekistan, special attention has been paid to horse breeding. We can see this in dastans and traditions, where poets and bakhshis sang about mythical horses. And most importantly, the horse was very much appreciated as a companion of a horse. As in other regions of the republic, special attention was paid to the development of horse breeding in the Surkhan oasis. Several breeds of horses were bred in the oasis, they were called ‘adobe’, ‘jiyran’, ‘turik’, ‘buz’ and others by color. Uzbeks mainly bred ‘Karabair’, ‘Lakay’, ‘Turkman’, and sometimes Arab ones. For breeding local breeds of horses ‘Karabair’ were used breeds of Turkmen, Arab and Mongolian horses. By breeding horses such breeds of ‘Karabair’ horses as ‘Uzbek’, ‘Miyenkul’, ‘Urgut’ and others were bred. Also, horses were named for their age. A newborn horse was called a ‘kulun’, up to one year a foal, from a year and a half to two years a strigunok, a two-three year old foal, a third year a gunan, a three-four year old dunan, a male after four years a stallion, a female mare...
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Hot water heating circuit with impulse cavitator
Статья научная
An effective method of multifactorial influence on a liquid is cavitation, which leads to a change in the physicochemical characteristics of the liquid, its activation and heating. One of the devices, the principle of which is based on cavitation, is a cavitation heat generator. At present, the production of these units has been mastered by many manufacturers, and they appear in large numbers on the world market. Among the numerous designs of cavitation heat generators, a worthy place belongs to jet ones, which have the lowest pressure drop, but their efficiency is relatively low (from 20% to 40%) and does not meet modern requirements. The purpose of this work is to increase the efficiency of water heating in a cavitation heat generator based on the use of a pulsed mode of its operation. To achieve this goal, the following tasks were identified in the work: to develop a laboratory sample of a flow-pulse cavitator; to develop a diagram of a laboratory setup and a cavitator design; conduct hydraulic and thermal tests of the cavitator prototype, obtain the results and evaluate their effectiveness. Thus, the successful implementation of the goal of this work may encourage many industrial enterprises and households to abandon traditional heat supply systems and switch to modern sources of thermal energy, namely jet cavitation heat generators with a pulsed cavitator.
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How to learn and control effective hybrid cars
Краткое сообщение
The article deals with the history of hybrid cars, their types, running principle, parts, characters, advantages and negative features. Hybrid cars combine the efficient features of an electric motor and an internal combustion engine, and the use of hybrid cars in Azerbaijan, as in other countries, is satisfactory.
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Статья научная
An introductory enterprise letter is meant to make a very good effect with an ability customer. Writing a letter to introduce your business to someone entails shifting the focal point on your correspondent engaging his or her interest, and launching a conversation, as opposed to a lecture.
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Human anthropometric indicators for the preparation of simulation models
Статья научная
Normal human anthropometric parameters are used in the development of medical rehabilitation techniques, in the performance of surgical techniques used for normal human functioning. In order to perform these operations successfully, it is necessary to model normal human physical characteristics and, based on these models, perform the operations correctly. Normal anatomical characteristics have a positive effect on the physiological state of the person. The relevance of the research stimulates the development of the science of valeology and increases the relevance and practical significance of the topic. Prosthetics of organs lost in wars and accidents are also performed on the basis of computer models. The science of digital anthropology is modeling human anthropometrics, and practically important predictions are being made based on this modeling. Digital anthropology is based on the research of modern technology to compile a database of the most diverse anthropological indicators of people. Anthropology occupies a special place in the system of scientific knowledge about the world, because it is a field of science that studies the origin, development and role of humans in nature and society. In modern medicine, mathematical and graphic modeling of human anatomical and anthropological indicators is required in all fields. Anthropometric indicators of humans are taken as the basis in surgery, military science, sports. The structure of shoulders, diaphragm, hips, face, and the age of a human being can also be defined by these anthropometric indicators.
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Hydrodynamics of Absorption Bubbling Apparatus
Статья научная
The article proposes an improved design of the energy-saving, compact absorption bubbling apparatus, which cleans the particles and gas mixtures in the exhaust gases of industrial enterprises, has a high absorption efficiency. As a result of theoretical research, an equation has been proposed that calculates the value of the height of the gas cushion “h”, which provides equal distribution of purified gas to the mixing sections of the apparatus and operation in a stable hydrodynamic mode. As a result, depending on this value, it is possible to calculate the gas velocities and the gas consumption supplied to the apparatus.
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Статья научная
The paper deals with the issue linked with thyroid malfunctions, in particular, the incidence of hypothyroidism. Iodine deficiency statistics is presented; the study proposes the possible ways of solving the issue. The author draws special attention to a specialized hypothyroidism diet plan which may help patients to treat metabolic disorders.
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IPtables для обеспечения безопасности информационных сетей на базе Linux
Статья научная
В статье рассмотрены основные компоненты информационной безопасности: конфиденциальность, целостность и доступность. Пароли, шифрование, аутентификация и защита от проникновения - это методы, предназначенные для обеспечения конфиденциальности. Целостность означает поддержание данных в исходном состоянии и предотвращение их изменения: случайного или злонамеренного. Под обеспечением доступности информации понимают соответствие сетевых и вычислительных ресурсов ожидаемому объему доступа к данным и реализацию политики резервного копирования для целей аварийного восстановления. Для обеспечения безопасности информационных сетей на базе RedOS наилучшим образом показала себя утилита iptables, используемая для настройки брандмауэра ядра Linux. Несмотря на то, что на первый взгляд реализация IP-маршрутизации в Linux может выглядеть довольно сложной, на практике наиболее распространенные варианты использования (NAT и/или базовый брандмауэр Интернета) значительно проще реализуются. Iptables - это пользовательская утилита, позволяющая работать цепочками/правилами. В статье подробно рассмотрены принципы работы iptables, приведено подробное описание таблиц nat, mangle, filter, raw и цепочек. Таблица nat используется для трансляции сетевых адресов, mangle применяется для искажения пакетов, filter дает возможность выполнять фильтрацию пакетов, raw и ее цепочки используются перед любыми другими таблицами в netfilter. Цепочка input применяется для обработки входящих пакетов и подключений, forward - для проходящих пакетов, output - для исходящих пакетов. Показано, что для обеспечения безопасности функционирования компьютерных классов и всей сетевой инфраструктуры в целом, достаточно только двух таблиц: filter и nat. Другие таблицы предназначены для сложных конфигураций, включающих несколько маршрутизаторов и решений по маршрутизации. Приведены результаты использования iptables на основе опыта администрирования информационных сетей на базе RedOS в федеральном государственном бюджетном образовательном учреждении высшего образования «ПГУТИ».
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ISO 9000 quality standards implementation in the petroleum engineering plants of Baku
Статья научная
We carried out a comparative analysis of ISO 9000, API Ql, and the Russian GOST standards currently applied in domestic engineering plants to the manufacture of the oilfield equipment such as “xmas trees”, string heads, and well enclosing equipment.
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Identity in Kyrgyz women's poetry
Статья научная
This paper reflects our experience teaching contemporary American women’s poetry and translating Kyrgyz women’s poetry into English. This paper mainly intends to explore essential questions and issues that lie at the very heart of what it means to be a woman in today’s world - questions such as “What is a woman?”, “What does it mean to write as a woman and to read as a woman?”, “How is the concept of being female described in Kyrgyz poetry?”, “What kinds of challenges, women’s strengths and weaknesses do poets see in themselves?”, “What do women value or believe in?”, “How can poets express themselves through poetry?”. In the attempt to address these questions, we investigate some of the ways that Kyrgyz and American poets handle nature of female poets, women’s experiences in contemporary society, and the effects of prejudices and stereotypes described in women’s poetry. Examples are taken from the works of contemporary American women poets (Maya Angelou and Amy Smith) and from the collection of translations of Kyrgyz women’s poetry into English (“ Girls you... / Kyrgyz Women Poetry ”, translator Kalieva K., editors Simone P. Bures and Daniel Kittle).
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Images and concepts of 'intellect' in scientific and literary texts
Статья научная
This article explores the representation of the concept of 'intellect' in scientific and literary texts, focusing on the diverse ways intellectual qualities are depicted and understood across different genres. The study examines the linguistic and cultural tools employed in both scientific discourses, where 'intellect' is often framed through objectivity and rationality, and literary works, where it is portrayed through metaphor, symbolism, and emotional depth. By analyzing key examples, the paper identifies universal and genre-specific approaches to conceptualizing intellect, highlighting the interplay between cultural values, societal norms, and the evolving perception of intellectual qualities.
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Imaginary verbs in the epic of Manas
Статья научная
Imitation is a word that imitates the sound of an animate or inanimate object and shows the state of their movement. The article talks about illusory imitated words, which represent the third group of imitated words, and how this is done, because imaginary words and imaginary verbs are close to each other in morphological structure in terms of meaning. This article mainly discusses the use of imaginary verbs in the Kyrgyz language. I also inverted to several types that are included in the groups forming imaginary verbs they are as follows: 1. To imaginary verbs ending in -й; 2. To imaginary words ending in sounds -т, - к, - п; 3. Imaginary words consisting of nouns and verb (living) origins; 4. Imaginary words formed from unknown (dead) etymology origins; 5. The roots of the find are imitated words that are related to imaginary words. The article mentioned the widespread use of imaginary verbs in fiction, folk tales, epics. It examined the example of imaginary verbs of the Epic of Manas, explanations to them were written, and it was also emphasized that imaginary verbs consist of different roots and imaginary verbs with imitative roots are formed from them.
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Impact of Uzbekistan’s development strategy 2017-2021 on Central Asian economic integration
Статья научная
This article explores the economical processes that determine the sustainable development of the state and society are directly related to the internal and external factors of the Central Asian countries. In this sense, the Uzbek society over the past five years has been oriented towards effective and comprehensive cooperation with the countries of Central Asia in the development of regional issues, the development of good neighbourly relations, the recognition of common values and interests in one place - a common goal. Regional integration of the Central Asia requires deep understanding national interests and common aims of countries in this region.
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Impact of climate change on the dendroflora of Okhchuchay area of Zangilan district
Статья научная
Monitoring was carried out in Okhchuchay area of Zangilan district, and scientific research works were carried out in the surrounding areas of Agali village, Beshdeli village, Kechikli, Mammadbeyli, and Dagustu park. The aim was to study the impact of climate variability on biodiversity, to investigate the taxonomic composition of natural and cultivated dendroflora, bioecological characteristics. The natural dendroflora in Okhchuchay area of Zangilan district was studied, notes were made on the study of the modern state of plant species and analyzes were made in the direction of studying the role of biodiversity in ensuring the natural regeneration of rare species. Distribution areas of relict, endemic rare and endangered plants, economically important plants in Okhchuchay area of Zangilan district have been determined. Soil water samples were taken from the research area and its composition was investigated.
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Impact of foreign direct investment on domestic investment in developing countries
Статья научная
Author analyzes the impact of foreign direct investment on domestic investment in host developing countries and checks whether a foreign direct investment has a “positive” or “negative” impact on domestic investment, as well as evaluating the impact of selected variables on this relationship. Using a full sample, the main conclusion of this study is that FDI does have a positive (crowding out) effect on domestic investment in this sample of developing economies. In the short term, an increase in FDI by one percentage point as a percentage of GDP leads to an increase in total investment as a percentage of the host country’s GDP of about 10.7%, while in the long term this effect is about 31% dollar terms, one US dollar represents USD 1.7 of total investment in the short term and USD 3.1 in the long term. Based on the results of this study, it was once again proved that inflation hinders domestic investment in host countries by 0.04% and 0.12% in the short and long term, respectively.
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Impact of genetically modified organisms on human health
Статья научная
Investigates the impact of genetically modified organisms (GMOs) on human health. It is noted that the use of GMOs is increasing yearly worldwide. While gene technology, which has entered our lives through the creation of genetically modified organisms, shows benefits, it also presents certain challenges. These challenges include negative impacts on distribution and balance, toxic effects on plants, difficulties in fighting pathogens due to the development of antibiotic-resistant genes, gene transfers, and an increased risk of allergic reactions due to GMOs, all of which raise relevant questions about genetically modified organisms. It is highlighted that in recent years, biotechnology and the use of genetically modified organisms (GMOs) developed through biotechnological research methods are among the topics of most interest worldwide. Based on the information obtained from the research, the article explores the potential benefits, harms, and risks of genetically modified organisms, their effects on biodiversity, socioeconomic and legal dimensions, as well as consumer perspectives. In conclusion, it is stated that since the opinions of scientists around the world about the benefits and harms of GMO products are not unanimous, it would be more appropriate to consider the favorable natural conditions in our country for the cultivation of agricultural products and use ecologically clean food products.
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Статья научная
Cultivation of soil on the slopes of mountainous areas leads to a decrease in organic matter and nutrients in the soil and severe soil erosion. Grazing is one of the main reasons for the degradation of pastures and natural landscape, which increases the sensitivity of the soil to erosion. Soil erosion, in turn, pollutes water by increasing its turbidity and sometimes causes atrophy due to leakage of phosphorus and nitrogen. An average of 30.6 quintals of green mass or 7.8 quintals of dry grass per hectare was produced in the variant of grass seed sowing (without fertilizer), compared to the control variant, in the variant of grass seed sowing + N60P60K40 this indicator averaged 39.9 centners/ha of green mass. or more than 15.0%, resulting in the production of 10.0 quintals of dry or 14.7% more dry grass. Experimental field studies to improve pastures have shown that the fodder produced in each of the tested variants; green mass and dry grass supply and their nutritional value were higher than control.
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