bluuebunny/crossref_metadata_2025 huggingface dataset:
Strategic Management in the Maritime Sector in Mitigating Climate Change in Indonesia
Authors: Syuzairi Muhammad
Published: December 2023

Indonesia’s maritime sector has great potential to support the country’s economic growth. However, this sector still faces challenges such as inadequate infrastructure, suboptimal regulations, lack of technological innovation, and maritime security issues. One of the significant challenges is climate change, which is increasingly worrying. Therefore, mitigating climate change is an important thing to do in the maritime sector in Indonesia. This research aims to analyze strategic management in the maritime industry in mitigating climate change in Indonesia. The research method used is qualitative post-positivism with a qualitative approach to collect data through observation and documentation related to strategic management in the maritime sector in mitigating climate change in Indonesia. The results and discussion show that strategic management is essential in overcoming climate change in the maritime industry in Indonesia. Environmental scanning, strategy formulation, strategy implementation, and evaluation and control must be carried out continuously so that the strategies used remain relevant and effective in dealing with climate change. With good strategic management in the maritime sector, it is hoped that this sector can experience sustainable economic growth and face the impacts of climate change more effectively.
Need analysis in the development of PjBL-based assessment instruments for coastal mathematic and science education students
Authors: Nur Eka Kusuma Hindrasti , Desi Rahmatina , Inelda Yulita
Published: December 2023

Mathematics and science education in coastal areas pose unique challenges that require appropriate teaching approaches. Project-Based Learning (PjBL) has emerged as a learning model that can enhance student engagement and the application of concepts in real-world contexts. Therefore, this research aims to conduct a needs analysis for the development of PjBL-based assessment instruments for mathematics and science education students in coastal areas. This needs analysis research was an early stage of development research consisting of stages 1) analysis, 2) design, and 3) development. This descriptive study used a questionnaire technique to collect data in the form of lecturer responses to the PjBL assessment instrument needs. Data analysis was carried out using simple statistics, namely percentages and also qualitatively. Based on the research results, it was found that lecturers still had difficulties in developing PjBL assessments. Difficulties felt by lecturers were difficulties in preparing the PjBL stages, determining descriptions of the assessment rubrics, details of project implementation by off-campus students, conformity of assessments with projects made, determining criteria/aspects and scores. All lecturers agree/strongly agree that the development of assessment instruments in PjBL is carried out for Mathematics Education, Chemistry Education and Biology Education.
Project-based Learning Design: Developing Maritime Context-based Tasks in English for Mathematics Course
Authors: Astuti Puji , Febrian Febrian , Fera Mirta , Hilda Syani Putri Nurul , Doni Azmi Roma , Rosmery Linda
Published: December 2023

This research addresses analysis concerning and learning design of project-based learning (PjBL): how standardized PjBL implementation for student-centered learning supports the Merdeka Belajar-Kampus Merdeka policy and how PjBL design for the learning process of English for Mathematics Course. Literature reviews addressing policies in PjBL were examined to determine what and how the project of English for Mathematics Course. Results show that implementing PjBL in the Merdeka Belajar-Kampus Merdeka policy needs systematic students’ collaboration to work on the project through a structured process with the lecturer’s guidance and assessment process. Then, the form of this learning activity carried out in one semester of the English Mathematics course of the academic year 2022/2023 is designed to do a project of developing PISA-like problems with maritime context-based. This course learning method has resulted in some blocks of activities: first, students define problems, then design a project, schedule a series of activities to finish the project, active discussion with feedback from lecturer and peer in redesigning the group project, and evaluation.
Identification of kinematics understanding of physics students at the university in coastal area
Authors: Dwi Sundari Putri , Azhar Azhar , Rahmatina Rahim Fanny
Published: December 2023

The phenomena of kinematics are a physics concept that is close to the daily life of students. However, most students do not realize this and often ignore it. As a result, when testing their understanding of kinematics using contextual examples (cases in the coastal area), it shows that many students have low achievements. Several studies have been carried out regarding students’ understanding of kinematics. However, there is still limited identification of kinematics understanding of physics students at the university in coastal area. This study purposed to discover the conceptual understanding of the kinematics of physics students in a public university. This research was a descriptive survey that involved 129 physics students in the department of physics at Universitas Negeri Padang who tested using kinematics questions. The data obtained was analysed quantitative-descriptive. The results showed that about 26% of students have good understanding of kinematics, 6% of students have misconceptions, and 68% of students have no understanding. In conclusion, physics students still struggle to solve kinematics problems, particularly in identifying motion through a graph.
Ethnoeconomic Learning Approach to Strengthen the Profile of Pancasila Students in a Globally Diverse Environment
Authors: Sutrisno Sutrisno , Firdaus L.N. , Hadriana  , Sumarno  , Hainul Putra Zetra
Published: December 2023

Indonesian education has gone through various development processes, one of which is curriculum development. Character education is important to be instilled in students because the formation of national character is one of the goals of national education. Ethnoeconomic focuses on how cultural values, social norms, and traditional practices affect the way individuals or groups manage resources. Essential learning in the independent curriculum, one of which is ethnoeconomic learning. Strengthening the profile of Pancasila students leads to the integration of student characters in ethnoeconomic learning. Many studies have examined the strengthening of the profile of Pancasila students.The purpose of this study is to determine the influence of ethnoeconomic learning approaches to strengthening the Pancasila students profile based on analyzing the results of several studies with an average effect size of 0.027 with a p-value value of < 0.001, because the p-value < 0.05, the average effect size of 10 significant studies even though it was relatively small. Ethnoeconomic learning approaches have a significant influence on strengthening the Pancasila student profile. This research is known after analyzing measurements with the application of JASP statistics from several articles that have similarities in their research problems.
Exploring Pre-service Teachers’ Cognitive Process in Solving Probability Problems Related to the Maritime Context of the Riau Archipelago
Authors: Siregar Nur Asma Riani , Putri Nurul Hilda Syani , Susanti Susanti
Published: December 2023

This research aims to investigate how pre-service teachers think through the process of solving the probability problem related to the daily life context in the maritime region of the Riau Archipelago. The research methods used descriptive qualitative approach. The research subject is a pre-service teacher who have previously taken the Introduction to Mathematical Statistics course in the Mathematics Education program at UMRAH. Testing and interviews used as data collection methods. Qualitative data analysis carried out in three stages, reduction, data presentation, and drawing conclusions. The results show that there are four phases how the subject process the information to folmulate solution, formulate the travel routes through two different ports in Batam City, identifying an itinerary of possible events, calculate the number of samples space, and calculate the probability of event. The results show that the subjects were unable to accurately indentify the sample space based on context, which had an impact on the subjects’ failure to produce the right solution. The maritime context of the Riau Archipelago used was part of the subject’s prior knowledge. The knowledge helps them understand the information presented and construct an idea of how to formulate the itinerary.
Strategic Competence of Pre-Service Mathematics Teachers in Solving Environment and Culture-Based Combinatorial Problems
Authors: Ramadhona Rezky , Manuharawati Manuharawati , Wintarti Atik
Published: December 2023

Strategy is a very important part in solving mathematical problems. Pre-service mathematics teachers must master a variety of problem solving strategies. The aim of this study is to describe the strategy of the pre-service mathematics teachers in combinatorial problem solving. The instrument used is combinatorial problem-solving with maritime cultural nuances. The results of this study show that the strategies of pre-service mathematics teachers are diverse which are categorized into strategic cognitive, strategic processes, and strategic solutions. In addition, the strategic competence of pre-service mathematics teachers in solving combinatorial problems is categorized into very low strategy, low strategy, medium strategy, high strategy and un-strategy.
Isolation and Morphological Identification of Cellulolytic Fungi from Domestic Waste in South Toapaya Village, Bintan Regency
Authors: Dina Fitriyah , Hutajulu Ezra Solafide , Hazimah Hazimah , Pardi Hilfi , Silitonga Friska Septiani , Ramadhani Eka Putra
Published: December 2023

Domestic waste is one of the unresolved issues. The main challenge is the difficulty in degrading domestic waste due to its lignocellulosic content, which is hard to break down. One of the uses of cellulolytic fungi is identified as organisms capable of breaking down cellulose components in domestic waste and assisting in speeding up the degradation process. The aim of this research is to discover and identify the types of cellulolytic fungi present in household domestic waste in the South Toapaya Village. This research was conducted by collecting samples in South Toapaya Village and analyzing them at the Provincial Marine Service Laboratory of Riau Province from February to August 2023. The research methods included field exploration, laboratory analysis, identification with reference to the literature, as well as microscopic and macroscopic observations. The research results show that out of 14 fungal isolates isolated from domestic waste, 8 of them have significant cellulolytic activity. Among them, the isolate with code UMRCC 03 has the highest cellulolytic index of 3.24 and is identified as the Aspergillus sp. fungus, while the isolate with code UMRCC 05 has a cellulolytic index of 2.14 and is identified as the Trichoderma sp. Fungus.
Cotton textile industry
Authors: Khalikov Tolibjon , Prus Yurii , Chelombitko Tetiana , Urazov Komil , Shirinov Uchkun , Ratynskiy Vadym
Published: December 2023

The cotton and textile industry is one of the most important sectors of the domestic economy, acting as a locomotive for the development of regions, creating production facilities in rural areas, providing employment for the population, as well as increasing exports. Therefore, at the initiative of the head of our state, at the new stage of reforms, the cotton-textile front was radically updated and a cluster system was introduced. It should be noted that this innovative method, combining agriculture and industry, quickly justified itself. As the production of important industrial raw materials increased and their quality improved, complete processing of the fiber within the country was achieved. At the same time, 134 clusters operating in the system of the Association of Cotton and Textile Clusters of Uzbekistan became the main force. Currently, the clusters are actively engaged in the cultivation, harvesting, primary and deep processing of raw cotton, and the export of cotton.
The impact of digital technologies on agricultural insurance
Authors: Yekimov Sergey , Zinatdinovich Aytimbetov Makhsetbay , Negmatova Shakhzoda , Ratynskyi Vadym , Sokoly Ivan , Bukovskyi Oleksandr
Published: December 2023

The efficient functioning of agriculture plays an important role in ensuring food security in many countries of the world. Depending on how insurance protection of agricultural producers is carried out, the competitiveness of their financial stability and competitiveness largely depends. Agricultural insurance is one of the most effective ways to combat agricultural risks and at the same time is one of the most difficult for insurance companies. Insurance events related to natural and climatic phenomena can cause significant losses to insurance companies. The use of reinsurance makes it possible to redistribute insurance liability between a large number of insurance companies, which in turn contributes to increasing their financial stability. The active introduction of digital technologies in agriculture allows not only to increase the efficiency of agricultural production, but also helps to reduce the risk of agricultural business. In turn, reducing the riskiness of agricultural business as a result of market competition among insurance companies will reduce the cost of the insurance policy. The state should pay more attention to supporting the use of digital technologies in agricultural production. Traditional subsidizing does not fully encourage agricultural producers to introduce digital technologies at their enterprises. Insurance plays a significant role in stabilizing agricultural production. To a certain extent , it creates conditions for protecting farmers from the onset of adverse weather events . The use of digital technologies in agricultural business contributes to increasing the efficiency of agricultural production and creates prerequisites for reducing the costs of agricultural enterprises for insurance protection.
Exploring the charismatic imagery of bamboo charcoal-derived products: Case study of Longqi district
Authors: Tsai F.-J. , Huang C.-H. , Chen C.-C.
Published: December 2023

In order to develop local innovation in Taiwan's traditional industries and products with local characteristics, and with market mechanisms in which society demands diversified consumer choices, there is now a trend among local industries to gradually broaden their product features and thus increase market demand. However, most traditional products with local characteristics are different from the well-known domestic products in terms of innovative identity and optimization of quality. The purpose of this study is to apply a Miryoku (attractiveness) Engineering evaluation construct and a Kano two-dimensional quality model to investigate the quality of bamboo charcoal-derived products with traditional local characteristics as well as their product planning and improvement strategies. This study used a theoretical approach, in-depth interviews, and statistical analysis of questionnaires. The study aims to gain a deeper understanding of current consumer perceptions of traditional local industries and products, the quality elements of product planning and design, and indicators that denote areas for improvement, so that practical suggestions can be made.
Biology of the formation of reproductive organs of plants belonging to the Cucurbitaceae family
Authors: Buriev Khasan
Published: December 2023

In this article, the results of the research carried out for the purpose of researching the biology of the reproductive organs of plants belonging to the Cucurbitaceae family are presented with a deep scientific analysis. This article provides valuable information about flowering biology, pollination ecology, fruit appearance, formation and ripening stages of members of the Cucurbitaceae family. Also, 70-80% of flowers before blooming, 40-60% of female and bisexual flowers do not form ovaries, and 20-40% of fruits are shed at various stages of self development.
Improving the technology of irrigation of cotton on the basis of interpolymer complex
Authors: Gadaev Nodirjon , Amonov Okhun , Ganieva Sarvinoz , Rajabova Mukhabbat
Published: December 2023

The use of water-saving irrigation technologies and technical means for irrigating agricultural crops and cotton is one of the leading in the world.”Given the global production of 119.3 million tons of cotton,”† requires the introduction of irrigation technologies that will reduce water consumption and waste in the irrigation of cotton.In this regard, the widespread use of water-saving drip, irrigation, subsoil irrigation methods and discrete irrigation technologies is important in irrigating cotton.
Improvement of interpolymer complex-based anti-filter screening irrigation techniques
Authors: Gadaev Nodirjon , Yuldoshev Khushnudbek
Published: December 2023

Research is being conducted around the world to develop technologies for saving and efficient use of irrigation water in the irrigation of agricultural crops. In this regard, special attention is paid to the efficient use of irrigation water, improvement of irrigation techniques and technologies, introduction of modern methods of irrigation, reduction of infiltration and filtration processes in irrigation of cotton, development of methods to retain more soil moisture and justification of irrigation regimes. Nowadays, some results have been achieved based on the research conducted by the above scientists, but insufficient research has been conducted on the effectiveness of discrete irrigation technology for cotton in screen fields formed by interpolymer complexes in typical gray soils of Tashkent region. and methods have been developed to reduce inefficient consumption of mineral fertilizers.
Environmental aspects and problems in the classifications of new complex innovative insecticides and fungicides
Authors: Marupova M.A. , Mamasaidov J.T. , Nazarova Y.Kh. , Akhadjonov M.M.
Published: December 2023

The article discusses the environmental aspects of insecticides and fungicides used in orchards and vineyards of the Ferghana Valley of the Republic of Uzbekistan. And the chemical composition of the drugs used has been studied. Much attention has been paid to the toxicological properties associated with the presence of residues in food and other objects. The influence of insecticides and fungicides used in parallel on the biochemical parameters of experimental animals has been proven. It was revealed that during poisoning there was an increase in the breakdown and a decrease in the synthesis of glycogen in the body, which indicates a violation of the functional state of the liver and kidneys. And also on the basis of studying the chemical composition of new complex insecticides and fungicides, it was concluded that it is necessary to improve the classification in the commodity nomenclature.
Theoretical researches which are conducted on the precise dimensions of the furrow maker
Authors: Khudoyarov Anvar , Abdimominov Ikromjon , Yuldasheva Matluba
Published: December 2023

The article presents the results of a theoretical study on determining the main dimensions of the furrow maker. In the results of the research, the dimensions of the soil blade cut by the ridge maker, the height of the furrow maker, the depth of its immersion into the soil, the shape and dimensions of the furrow maker, the diameter (radius) of the disc ridger, the angle of installation in relation to the direction of movement were obtained. and its dependence on the depth of immersion into the soil was determined and its location in the frame was based on. When the width of the interspaces between rows are 90 cm, the entrance corner of furrow maker in the soil must be 10.7-13.2 cm and the distance of settlement along the softener must be at least 0.578 m in order to make 26-30 cm high beds.
Robot for selective application of fungicides to control potato diseases
Authors: Seitov Sanat , Li Marina , Khushvaktova Khusnobod , Khujamkulova Khosiyat
Published: December 2023

The world continues to actively develop robots for agriculture. The concept of unmanned technologies is being promoted in the agricultural sector of developed countries. Its high efficiency is expected due to the reduction of labor costs. However, the implementation of this concept in practice faces difficulties. The cost of creating new intellectual property results increases every year. To create a robot and ensure its novelty, inventors are forced to spend more and more money, resort to the services of outside engineers. Plant protection (including potato) remains an acute problem, requiring increased efficiency of treatments. This problem is exacerbated in light of the growing concern of machine operators about pesticide damage. To reduce the role of the “human factor,” we are using a specially designed robot.
Assessment and forecast of water resources use in Uzbekistan
Authors: Amanov Bakhodirjon , Uljayev Farokhiddin , Jumaniyazova Nodira
Published: December 2023

The article examines the assessment of the state and problems of irrigation water use in the republic in the past and in the near future. A comparative analysis of the state of water resources use for the period of the last 30 years from 1989 to 2019 was carried out. According to the estimates, own water withdrawal for 5 years (2014 / 15-2018/19) shows that an average of 53.2 billion m3 were used for irrigation, including 50.5 billion m3 from rivers. At present (2018-2019), an average of 57.06 billion m3 of water is taken for irrigation of 4.289 million hectares of land, against 63.02 billion m3 approved in 1989. At the same time, the actual water consumption amounted to 48.9 billion m3. Specific water consumption (in the years of average water content) in the Amudarya river basin is 12.5 thousand m3/ha, in the Syrdarya basin - 10.4 thousand m3/ha. Forecast calculations show that there is a tendency to reduce water from rivers to agriculture by an average of 0.104 billion m3/year, with an increase in other sectors from 11.53% (communal and household sector) to 100% (fisheries). The volume of discharges into CDS is decreasing due to the use of collector-drainage waters throughout the region, while specific water consumption has increased to 11.50 thousand m3/ha, i.e. by 450 m3/ha or 28.1%. The reasons for the lack of water for irrigating agricultural crops during the period of vegetative irrigation are stated. The issues of water saving and ways of transition to modern technologies for the use of surface and ground waters, redistribution of water and solutions for the interstate use of river resources are touched upon.
Geographic information system technologies in the study of deformation in rivers
Authors: Arifjanov Aybek , Atakulov Dinislam , Usmonova Mohinur , Voxidova Umida
Published: December 2023

The article examines the possibilities of assessing the changes and condition of the riverbed using remote sensing (RS) and geoinformation systems (GIS) technologies. Deformation processes observed in the last 25 years in the Sox stream bed selected as a research object were evaluated on the basis of modern geoinformation systems. The processes taking place in River were studied on the basis of satellite data. Landsat satellite generations were selected for analysis. To download the data, the official site of GloVis, which is widely used today, was used. The data was analyzed using the ArcMap software. The results of GIS analysis were compared with field experiments. In the last 20 years, the direction of the flow along the right bank has changed, the left bank sections are covered with silt particles, grass growth and washing processes are observed on the left bank. Over the past 5 years, 30 m of cultivated land has been washed away along the right bank between PK 3 and PK 4. These changes average 4-5 m per year. The deformation processes observed in the river are analyzed and conclusions are drawn.
Dynamics of sediment formation in natural lakes and reservoirs
Authors: Samiev Luqmon , Shaymardanov Samandar , Xoshimov Sardor , Mamadiyorov Olimjon
Published: December 2023

The rate of deposition of sediments in the water flow has a great influence on the flow carrying capacity, service life and coefficient of useful work of natural channels. In addition, precipitation and land use change lead to the acceleration of the erosion process and directly affects the rate of sedimentation of the umbilical cord. In this literature, attention was paid to studies analyzing the factors influencing the volume of water storage in reservoirs and natural lakes. 14 studies found an increase in the rate of sediment deposition and 13 found a decrease. 83.3% of the articles studied studied natural lakes and found a recent increase in sedimentation, including 54.5% of the articles on impoundment reservoirs reported a recent increase in sedimentation. determined to decrease. Land use change has been cited as the main cause of the increase in sediments, and climate change has also had a significant impact. In 44% of the reviewed articles, it was found that reservoirs and canals are losing their water intake capacity as a result of the increase in sediments, resulting in siltation. In the following studies, it was found that as a result of increased sedimentation, the process of silting in canals and water storage structures increases significantly and they lose their capacity to carry water.
Improving the energy efficiency of low-power solid fuel hot water boilers
Authors: Khujaev Parviz , Kholmuratov Turobcul , Ismatullozoda Ismatullo Jamshed , Shakirov Rajabali
Published: December 2023

The topical issue of efficient fuel combustion when using hot water boilers is considered. Indeed, this is a very important issue that is directly related to the rational use of resources, reducing the cost of providing thermal energy and reducing the negative impact on the environment. As a result, today the production and operation of hot water boilers must meet high standards of efficiency and environmental friendliness in order to ensure an optimal balance between economic efficiency and environmental protection. Moreover, the development of new energy-saving technologies and fuel combustion systems is an important area of scientific and technological progress to improve people's living conditions and ensure sustainable development. Burning fuel in large quantities leads to certain losses, which reduces the efficiency of the boiler. Therefore, there were mainly small energy-saving furnaces designed for burning fuel. The author proposed a small boiler with a furnace in which a vertical grate is used. Burning any fuel in such a furnace reduced heat loss by 2 times and harmful emissions into the atmosphere by 1.5 times. The efficiency of the heating processes in the boiler was evaluated during one heating season. The cost of providing thermal energy compared to other operating boiler houses amounted to 14400 somoni (1200 dollars), which is 18% less than the initial costs of previous years.
Numerical solution of the heat transfer equation using different schemes
Authors: Shoev Mardon , Safarov Tolib , Abdukhamidov Sardor , Omonov Zarshid
Published: December 2023

Two-dimensions finite difference methods were used to solve the parabolic equation. In the article, the solution of the problem was calculated numerically using explicit, semi-explicit and implicit schemes to solve the heat distribution equation. comparison with experimental data was carried out.
The role of ecological management and green infrastructure in improving air quality
Authors: Wajeetongratana S.
Published: December 2023

In the context of urban Asia, where air quality degradation poses significant challenges, the role of green infrastructure in enhancing air quality emerges as a crucial avenue of exploration. This study delves into the complex interplay among key variables-traffic density, vegetation coverage, green infrastructure density, and air quality improvement—within the Asian urban context. Leveraging a quantitative methodology, the research draws insights from 300 respondents representing diverse Asian countries. Quantitative analysis of the collected data unveils the intricate relationships between these variables. The findings shed light on the positive correlation between higher green infrastructure density and enhanced air quality. Furthermore, the study underscores the importance of vegetation coverage as a mediator that amplifies air quality improvement in the presence of abundant green infrastructure. The role of traffic density adds complexity, revealing unexpected correlations that require further exploration to grasp the nuanced dynamics. In the Asian context, where densely populated cities often grapple with poor air quality, this study contributes to evidence-based urban planning and policymaking. By quantitatively unraveling the relationships between green infrastructure, traffic density, vegetation coverage, and air quality improvement, the research equips stakeholders with insights crucial for fostering sustainable and liveable urban environments. As cities strive to balance growth with environmental concerns, the findings inform strategies that harness the potential of green infrastructure to pave the way for cleaner, healthier, and more resilient cities across Asia.
Leadership styles and employee commitment
Authors: Kungwola K.
Published: December 2023

The relationship between leadership style and employee commitment is a vital aspect of organization dynamics. The leadership can be broadly defined as the relationship between an individual and a group built around some common interest where in the group behaves in a manner directed or determined by the leader (Shastri et al., 2010). This paper explores how various leadership styles, such as transformational, transactional and laissez faire, impact employee commitment levels. The study examines the leaders’ communication, decision making methods, and motivation strategies on employee’s emotional attachment to the organization and their willingness to contribute. By analyzing existing literature and empirical studies, this paper highlights the nuanced connections between leadership styles and employee commitment. Understanding these connections can provide insights for organization seeking to enhance employee commitment through effective leadership approaches.
Effects of environmental innovation design and organizational culture on product competitive advantage
Authors: Shieh M.-D. , Hsieh H.-Y.
Published: December 2023

Various countries successively notice major disasters and climate anomaly resulted from the counterattack of nature that they have to emphasize the timing of environmental protection, energy saving & carbon reduction, and sustainable development issues. It continuously ferments sustainability-related green issues. In face of international environmental regulations and consumers’ environmental awareness, enterprises therefore encounter larger challenge and impact. In this study, a total of 360 questionnaires were distributed to supervisors and employees of Taiwan's high-tech industry, and 283 valid questionnaires were returned, with the retrieval rate of 79%. According to the results to propose conclusions, it is expected to help enterprises immediately adopt effective and flexible strategies & actions in the sustainable development process to ensure the competitiveness.
Assessment and calculation of the thermal stress state in reinforced concrete elements, taking into account dry-hot climatic conditions
Authors: Khodjaeva Zulfiya , Ergashov Jasurbek , Djalolova Dildora , Azimov Aliaskar
Published: December 2023

In the Republic of Uzbekistan great measures are carried out to improve the efficiency of construction production, radically improve the quality of materials and structures, increase the level of their operational reliability, rational use of raw materials, creation of fundamentally new technologies and methods of calculation, design, erection and operation of buildings and structures of different purposes. In connection with this one of the major problems of modern construction is durability and operational reliability of designs, buildings and the constructions erected from ferroconcrete. It is known that the most essential influence on the specified operational parameters of reinforced concrete structures is rendered by temperature-climatic factors of natural environment, especially in regions with dry hot climate. In this article, an improved method of calculation of a reinforced concrete beam taking into account climatic conditions of dry hot climate is proposed.
Study of stress-strain state of structures and assessment of seismic safety of Ismoil Somoni Mausoleum in Bukhara
Authors: Yuvmitov Anvar , Akhundjanov Dilmurod , Abdurakhmanov Ulugbek , Khasanova Nilufar , Egamberdiev Bakhtiyor
Published: December 2023

In this article, the state of deformation and stress of the constructions of the Ismail Somoni mausoleum in the city of Bukhara was calculated based on the impact of the accelerogram recorded as a result of engineering-seismological observations, and the seismic stability was evaluated.
Methodology for calculating the design parameters of thin-layer modules during reconstruction and use in existing structures
Authors: Juraev Sherali , Akramov Axror , Xoshimov Sardor , Аbdullауеv Muhаmmаdаli
Published: December 2023

This article presents a method for using thin-layer sedimentation tanks in horizontal sedimentation tanks in the process of drinking water purification. The basic requirements and methods for using thin-layer sedimentation tanks are presented. The role of thin-layer sedimentation tanks in accelerating the process of softening drinking water is great. When making recommendations, conclusions are drawn based on the results obtained on a laboratory instrument. The recommendations can be used both for existing settling tanks and for newly developed settling tanks.
Gypsum binders based on ceramic industry waste
Authors: Mirzajanov Mamurjon , Otakulov Bakhromjon , Kuziboev Shoirjon , Mirzaev Bakhodir , Khamidov Adkhamjon , Abdulkhaev Zokhidjon
Published: December 2023

A tense situation is emerging in Uzbekistan regarding the supply of high-quality natural raw materials to the gypsum production industry. Consequently, many industrial man-made wastes containing gypsum compounds are disposed of in landfills. These wastes, which are harmful to the environment, are valuable raw materials that can be used in the production of gypsum binders in many cases. The use of man-made waste in the production allows to achieve great economic efficiency in the production of gypsum binders and various construction materials and products based on two important problems -prevention of environmental pollution. The article describes the results of scientific research on obtaining gypsum binders from waste molds used in ceramic industry enterprises producing porcelain and sanitary-technical products. Waste molds of “EKOKERAMA” LLC (Fergana city, Uzbekistan) were used in the research. Waste mold pieces were treated with isothermal heat under “thermal shock” conditions. Due to the increase in the amount of α-modification of gypsum in the resulting product, gypsum binders whose physical and mechanical properties meet the requirements of GOST 23789-2018 were obtained.
Human nature transformation in the context of ecosystem recovery
Authors: Drotianko Liubov , Ordenov Serhii , Kleshnia Hanna , Golovnia Alla
Published: December 2023

The article deals with the problem of preserving human identity as a representative of Homo sapiens in the context of ecosystem recovery in the frame of the global environmental crisis deepening at the turn of the 20th and 21st centuries. It analyses different points of view in modern sciences and philosophy to the problem of human nature, as well as natural and socio-cultural factors leading to the transformation of human nature within the accelerated development of technogenic civilization. The article outlines the positive and negative trends in the socio-anthropological transformations of human nature associated with the use of the latest biotechnologies, genetic engineering tools, pharmacology, etc.
Comparison of adaptive potential and level of physical health of foreign and local students
Authors: Tajibayeva Dilafruz , Isroiljonov Saminjon
Published: December 2023

In this research, among 44 students of the Fergana Medical Institute of Public Health, the study of the adaptive capabilities of the cardiovascular system while studying at a higher educational institution was conducted. The article highlights the issues of the informative value of heart rate variability indicators in the comprehensive assessment of the diagnosis of adaptive reserves of the body of students during training using the method of mathematical analysis of heart rate. The adaptive capabilities of the cardiovascular system, the level of influence of the autonomic nervous system on the heart rhythm and the ability of the myocardium to respond to various factors are determined. A comparative characteristic of the components of the adaptation process of students is given. The necessity of studying the problem of adaptation and the level of physical health in the learning process is determined.
Analysis of methods for developing educational computer games
Authors: Lazareva Marina , Gorovik Alexander
Published: December 2023

The article discusses methods for developing educational computer games and analyzes them in order to determine the main features of each method when developing such games. The key aspects of methods for developing educational computer games are presented and the features of each aspect are identified. Detailed diagrams of the components of game design development, learning concepts, interactivity and adaptability, and the use of multimedia have been constructed. A comparison of educational and entertaining computer games was made. As a result of the analysis, the main features of each method under consideration for educational computer games were identified, the main differences between educational and entertaining computer games were identified in terms of target orientation, audience covered, content, scenario and methods used. In the course of the analysis, a theoretical conclusion was made about what features of the development of each of the methods of educational computer games are the main ones and their impact on the effectiveness
Age-Friendly environment: A systematic literature review
Authors: Irwansyah Irwansyah , Febrina Ernungtyas Niken
Published: December 2023

An age-friendly environment has been expanded in a broader range. Indonesia was one of many states around the world that adopted the framework and developed the programs, and initiatives to create an age-friendly environment. This study proposed to map and compare published studies in global and national contexts. By applying a systematic literature review of PRISMA 2020 standards, this study consisted of five phases: (1) research questions, (2) eligibility criteria and sources of information, (3) search selection, (4) process of study selection, and (5) data coding and synthesis from Mendeley bibliographic management. This study found that academic publications about age-friendly environments were concentrated in the Europe region and applied quantitative methods. The age-friendly environment observed and discussed was dominant from the outdoor environment domain and community and health service from the municipal. Future studies should concentrate on social inclusion, engagement, and non-discrimination, as well as communication and information in both a global and local Indonesia.
Local wisdom and culture-based health tourism in Ranong province Thailand
Authors: Puntien S. , Ritthichairoek A. , Pantana P. , Luangsa-Art N.
Published: December 2023

The study, Local Wisdom and Culture-based Health Tourism in Rayong Province aims to develop a model of local wisdom and culture-based health tourism in Ranong Province through a qualitative study for Ban Hat Som Pan Community, Ranong Province, because of suitable potential for connecting with other health tourism routes in Ranong Province. Data were collected from relevant persons in health and cultural tourism as well as local stakeholders through in-depth and group interviews (four groups: public and private persons relevant to health tourism; experts; local leaders and wise people; and Thai and foreign tourists). The data was put through a content analysis process and triangulation to verify data reliability. The study found that Ban Hat Som Pan Community had natural tourist attractions that facilitated health tourism route creation, as well as health-promoting local wisdom that could be included in the health tourism route. Furthermore, the community cooperations with private and public agencies to connect to the larger tourism route in Ranong Province, diversifying the tourism route as the health route could start from the community and then cover other attractions. The identity of community tourism such as the “Shape Ore, Sift Ore, Soak Ore” was developed alongside the three main activities developed by this study, consisting of 1. Make – Eat, Delicious Medicine through health-promoting local food wisdom and cooking for visitors; 2. Make – Beauty, as the use of local herbs in a traditional cosmetic or skin care spa; 3. Make – Body, as a relaxing or therapeutic massage using locally-produced herbal oil and spring bath to promote health holistically. Along this route, the tourists will be able to spend time traveling and engaging in activities with the locals for recreation and health promotion along the guideline of health tourism.
Methods project management in the field of tourism and recreation
Authors: Tsypko Victoria , Vasylchuk Volodymyr , Gedin Maksim , Yekimov Sergey , Šánová Petra , Ratynskiy Vadym
Published: December 2023

The purpose of the proposed article is a theoretical study of project management methods in the field of tourism and recreation, which justify the need for a modern tourist enterprise to direct efforts to the development or improvement of new products or services. The methodology is based on scientific and special research methods. Methods of analysis, synthesis, systematization, classification, generalization of economic and methodical literature, scientific publications were used. Horizontal analysis, vertical analysis, trend analysis, comparative analysis, analysis of relative indicators were also used. Scientific novely. Scientific novelty. The study of the features of various approaches to project management in the field of tourism and recreation necessitated a thorough analysis of their advantages and disadvantages. The author considered key problems in management processes and identified ways to overcome them during the implementation of tourism activities by business entities. Conclusions. The article solves important problems of the tourism sphere through the effective management of projects in tourism and recreation, the appropriate choice of price and marketing policy strategies, ensuring the quality of tourism and recreation services. based on the analysis of the considered projects in the field of tourism and recreation, we emphasize that the effectiveness of the design process depends on productive management; coordinated activity of project participants; peculiarities of national culture, resources, market conditions; strategies for the sustainable development of tourism in a specific region. Project management in the field of tourism and recreation needs to take into account the peculiarities of tourist services, which consist in the instability of demand, changes in quality and storage conditions, and correctly chosen methods of project management create opportunities for increasing the competitiveness of the destination. It has been proven that the effectiveness of project management in the field of tourism and recreation largely depends on teamwork, creativity of specialists, cooperation and support at different hierarchical levels.
Using online courses at an agrotechnological university
Authors: Sharov Sergii , Yekimov Sergey , Sharova Tetiana , Derkachova Olga , Kolomoiets Halyna
Published: December 2023

The purpose of the article is to carry out the quantitative analysis of online courses in various thematic areas, which are located on Ukrainian platforms of massive open online courses (Prometheus, EdEra, OUM). On the basis of the analysis, systematization and generalization of theoretical data, the advantages and weaknesses of the MOOC use in the educational process of higher school and lifelong education are revealed. As of May 2023, they offer 558 online courses on various topics, 80 (14.3%) of which are paid. The authors found out that on Ukrainian online platforms the number of online courses have increased over the past three years compared to the previous six years. Most of the courses are located on Prometheus online platform (376 courses, 67%). All of the Ukrainian online platforms have the same courses such as “IT”, “Civic Education”, “Healthcare”, and “Psychology”. It was found that Ukrainian MOOC can provide advanced training in most disciplines of general training which is outlined in educational programmers of agrarian and food technologies specialties. In further research, we plan to research the possibility of accepting certificates proving the completion of online courses as an element of non-formal education when studying certain academic disciplines.
Important factors of preparing students for professional activity on the basic of integration of graphic sciences
Authors: Nasritdinova Umida , Kasimov Jakhongir
Published: December 2023

The article analyzes the important factors of preparing students for professional activity on the basic of the integration of graphic sciences and the results of research work carried out by several scientists in this field. On the basic of these analyzes, the integration of graphic disciplines was developed and a questionnaire on professional activities was conducted among students, and their results are also covered in the article. The teaching of graphic sciences, which is a key factor in the development of students in the field of graphic design, design and their integration, is based on clear evidence and conclusions and recommendations that in the future these personnel will play a key role in mastering the field and their professional activities.
The problem and the current state of the formation of professional competence of engineering students
Authors: Beknozarova Z.F. , Sapaev I.B. , Khashimova Y. , Shakarov Q.A.
Published: December 2023

The role of physics in the formation of professional competence of the students of the engineering specialties and the methods for its implementation is discussed in the article.
Pedagogical conditions for the development of ecological thinking and culture in the process of learning english by students of natural sciences
Authors: Obidova Gulmira , Tursunova Mukhabbat
Published: December 2023

This article outlines the process of teaching English in higher education, attempts were made to determine the pedagogical laws and criteria for the formation and development of ecological culture in future professionals, the conditions influencing the process of more effective development of ecological thinking and culture in the process of teaching English in natural sciences.