Central Asian Journal of Theoretical and Applied Science
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Fixed Point Theories and Their Feasibility for Teaching in Middle School
No full textThe field of "Fixed Point Theories in Mathematics" is an important and intriguing area for study in the realm of mathematics, which warrants inclusion in middle school curricula. This subject encompasses mathematical concepts and ideas related to fixed points in mathematics, which play a vital role in numerous scientific and technological applications.
A comprehensive understanding of fixed point theories makes a significant contribution to the development of logical thinking and mathematical reasoning skills among students. This specialization provides them with an opportunity to explore the world of mathematics in an enjoyable and practical manner. Proficiency in the principles of fixed points enhances problem-solving skills, fosters creative thinking, and encourages critical thinking.
A study was conducted at Al-Shamoukh School in Al-Rusafa, during the 2022-2023 academic year. One hundred female students were randomly selected and divided into two groups: an experimental group that studied Fixed Point Theories, and a control group that followed the standard curriculum. Monthly test performance was compared, revealing that students in the experimental group achieved significantly better results than their counterparts in the control group. The success rate in the experimental group reached 100%, compared to 90% in the control group. Moreover, the percentage of students scoring high grades increased in the experimental group.
Based on these results, the study concluded that teaching the topic of Fixed Point Theories positively impacted the performance and understanding of female students in mathematics. The study recommended enhancing the curriculum by incorporating this topic and raising awareness among students and teachers regarding its importance. It also suggested improving teacher training in the delivery of this subject
The Formation and Development of Tourism in Uzbekistan as an Example of Fergana Valley (1991-2021)
No full textThis article discusses the development of tourism in Uzbekistan and the stages of its formation. Also, the article highlights the changes in the field of tourism, tourism industry and tourist resources of the Fergana Valley from 1991 to 2021. The purpose of the article is to provide information about the development of tourism infrastructures and built new tourist complexes there in Fergana Valley in the past years. Various manuals, literature and articles were taken as a source for the article
The Effect of Capital Structure and Asset Growth on Financial Performance in Automotive Sub-Sector Industrial Companies Listed on the Indonesia Stock Exchange (IDX)
No full textThe purpose of this research is to test the effect of capital structure and asset growth on the financial performance of an automotive subsector business entity listed on the Indonesia Stock Exchange (IDX). In research conducted using a population of 10 business entities listed on the Indonesia Stock Exchange (IDX) for the 2016-2021 period. in processing the research data carried out applying multiple linear regression analysis. In the resulting research data it is shown that the partial capital structure for proxies using the Debt to Equity Ratio has a significant and negative effect on financial performance. where there is a negative effect caused by the higher capital structure makes the financial performance lower. the growth of wealth or assets does not have a significant effect on financial performance. This is due to the process of growing assets in a business entity, even though with a maximum, but accompanied by the existence of external financing sources as a form of causing an increase in the budget with a decrease in the level of financial performance that is carried out. The research conducted using the F test shows that simultaneously, capital structure and asset growth have a significant effect on the financial performance of a business entity with the automotive sub-sector industry on the IDX list for 2016-2021 with an effect of 22.85%
Государственно-Частное Партнерство В Сфере Образовании Узбекистана
No full textGiven the circumstances that occur in learning Mandarin, there is still a lack of teacher ability in developing learning media to increase the vocabulary skills of elementary school-age children and teachers are less creative in packaging interesting learning. This study aims to develop word wall media to improve the Chinese vocabulary skills of sixth-grade elementary school children. This research is development research that uses the 4D development model. The research subjects used consisted of 1 material expert, 1 media expert, and 2 linguists. Data collection methods in this study, namely observation, questionnaires, and interviews. The instrument used in this study was a questionnaire or questionnaire. The data analysis technique used is descriptive qualitative and quantitative analysis. The results of the study, namely the assessment by learning material experts got a score of 94% (very good), the results of the learning media expert test got a score of 92% (very good), the results of the language expert test got a score of 96% (very good). Based on the results of the study, it can be concluded that word wall media which was developed to improve the Chinese vocabulary skills of sixth graders of elementary school is suitable for use in the learning process. This research implies that the media developed in the form of word wall media can be used by teachers to improve vocabulary skills in sixth-grade elementary school children
Important Aspects of Computer Graphics in Teaching Students in Architecture and Design
No full textThe main purpose of this study guide is to provide short answers to the main a range of questions about the principles, formats and programs of computer graphicshelfand helping to know students master the discipline
Urea Cycle, Properties and Applications of Urea
No full textUrea, also known as carbamide, is an organic compound with chemical formula CO(NH2)2. This amide has two amino groups (–NH2) joined by a carbonyl functional group (–C(=O)–). It is thus the simplest amide of carbamic acid.Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals. Urea is New Latin, from French urée, from Ancient Greek οὖρον (ouron, “urine”), itself from Proto-Indo-European *h₂worsom.It is a colorless, odorless solid, highly soluble in water, and practically non-toxic (LD50 is 15 g/kg for rats).[6] Dissolved in water, it is neither acidic nor alkaline. The body uses it in many processes, most notably nitrogen excretion. The liver forms it by combining two ammonia molecules (NH3) with a carbon dioxide (CO2) molecule in the urea cycle. Urea is widely used in fertilizers as a source of nitrogen (N) and is an important raw material for the chemical industry.In 1828 Friedrich Wöhler discovered that urea can be produced from inorganic starting materials, which was an important conceptual milestone in chemistry. This showed for the first time that a substance previously known only as a byproduct of life could be synthesized in the laboratory without biological starting materials, thereby contradicting the widely held doctrine of vitalism, which stated that only living organisms could produce the chemicals of life.3
Analysis of Artificially Irrigated Places in the Republic of Uzbekistan
No full textThis article presents the distribution of artificially irrigated areas in our Republic, as well as the distribution and map of artificially irrigated lands in the region
Основные типы медиатекстов и их лингвостилистические особенности
No full textВ данной статье автором рассматривается понятие медиатекста, изучается статус медиатекста базовой категории в медиалингвистике, медиакультуре медиаобразовании – новых направлениях лингвистической, философской, педагогической науки, а также исследуются основные типы медийных текстов
The Effect of Oil Spill on the Sundarban Mangrove Forest of Bangladesh
No full textThe best mangrove woodlands on this planet is a region of the planet's finest delta molded by the streams Ganges, Brahmaputra, and Meghna. One-of-a-kind marine cars use this channel as a transportation route and cause setbacks, but no longer loads of examinations targeted this problem. On December 9, 2014, an oil massive hauler setback within the Sundarbans of Bangladesh provoked the appearance of approximately 358,000 liters of widespread gasoline oil into the circulation and mangrove climate. 500 thousand humans are sincerely and by idea structured upon the Sundarbans for their positions. Attributable to streaming systems, oil showed up at little creeks, channels boondocks flooring. Thick stupid radiator oil is stored money on the soil of intertidal zones, woodlands flooring, plant life leaves, stems, floating natural items, roots pneumatophores, and many others. A large part of the surfaces of the streams, springs and streams of the Southeastern piece of the Sundarbans had been included through the thick oil spills. It's miles met an affiliation of streaming channels, streams streams. It is covered an area of 6000 km2 of which 3956 km2 of mangrove woods grounds and extra than 1800 km2 of water bodies. This perceives the individual of the spilled oil, the quantity of the spillage, and the effect of the spillage on the maritime surroundings, mangroves, and individuals. In which the hazardous components within the Sela stream water checks outperformed pretty a long way set through the Prosperity affiliation (WHO) with a dropping solicitation of Co > Cd > Pb > Ni independently. Considering the water best file (WQI), metal defilement report (MPI), and steel nice rundown (MI), the Sela flow's water is not sensible for drinking anyway may be used for flooding agrarian and vegetable yields. This look discovered that the stream residue had higher polluting component (Cf) values for series, slight characteristics for Pb, Cr, Cu, Zn, Mg, and As, and inferior qualities for Mn, Fe, Ca, Na, and k. The mark of the audit is to perceive and examine the community of the Sundarbans and its on their occupation with the hazard regarded through the Sundarbans in step with reliable and further created vessel traffic the board, making plans, discernment equipment and enjoy, that allows you to chip away at the response to regular emergencies and lessening the consequences for adjacent groups and the herbal framework
Obtaining Sensitive Materials that Sense Light and Temperature
No full textMechanical treatment (cutting, physical and chemical cleaning, polishing) of semiconductor Si<B>-based material, introduction of Mn(Manganese) atoms through diffusion, formation of nanoclusters of various sizes and thus light and obtaining a sensitive material that senses temperature. Nanoclusters are materials in the transition from atomic properties to bulk material properties. Since it is possible to create new properties by obtaining nanoclusters of different sizes, by alloying Mn(Manganese) atoms to the Si<B>-based material at different temperatures, forming nanoclusters of different sizes, and studying their electrophysical parameters, light and temperature sensors is created. This work aims to calculate the infrared sensitivity of compensated silicon on IKS-21 and Hall effect measurement devices, generate graphic images and analyze them. The Mn atom was exposed to the KDB-3 element by diffusion, and a graph was created to determine its IR sensitivity at the nitrogen temperature of the IKS-21 device [1-7]. To calculate the electrical and physical parameters of the compensated silicon, the results were obtained in Hall effect measurement devices. The results of the experiments show that the number of manganese atoms is influenced by the specific resistance and conductivity of the sample, and that the properties of the infrared ray sensed alloy sample are p-type, ranging from 1.5–102 u.s.m. to 4–104 u.s.m. The sensitivity of the n-type sample was not observed regardless of any value of. The observation of such phenomena in obtained samples depends on the selection of the first samples used for the formation of the nano cluster [8]