Texas Journal of Engineering and Technology
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New Approaches To Cleaning Exhaust Gases Of Internal Combustion Engines
Get PDFBy adding 5-6% of an alternative fuel - Brown's gas to the main fuel for the complete combustion of the fuel used in vehicles, in the cylinders of internal combustion engines, it was possible to reduce fuel consumption by 25-35%, and the amount of carbon dioxide by an average of 60-70% . Due to the use of a new collapsible spark plug instead of a conventional spark plug, it was possible to reduce fuel consumption by 15-30%, the amount of carbon monoxide by 40-50%, the amount of unburned hydrocarbons by 30-40%
Using new methods to assess the safety of civil engineering systems
Get PDFThis article examines the use of new methods to assess the safety of civil engineering systems. Currently, safety is very important in the design and construction of civil structures and systems and should be evaluated with appropriate methods. The new methods discussed in this article include the error and risk factor analysis method, code coverage analysis method, dangerous mode analysis method, neural network analysis method, and state space analysis method. The purpose of using these methods is to identify and find errors and risk factors in construction systems. The occurrence of failure in some civil engineering systems such as structures (such as trusses and frames), underground arterial networks (such as water and gas networks), etc., usually with a logical equation A complex or a combination of multiple failure events is expressed. Unlike the existing methods of reliability analysis, MSR and SCM methods are used in any type of system, including series, parallel and complex, and even can consider the dependence between parameters. don't Unlike old methods, new methods do this automatically and accurately using artificial intelligence and machine learning algorithms. These methods can identify small and large errors in construction systems and increase safety and reduce the risks associated with them. The sequential combination method can be used for systems with a large number of components, without adding to the cost and time of calculations. In general, using new methods to assess the safety of civil engineering systems improves performance and reduces risks in civil systems. Considering the potential of these methods, more research is needed in the field of their use in the operational industry. Also, the results show the high speed and accuracy of this method in calculating the reliability of structural systems, compared to other existing method
"SMART WATER" Is an Innovative Method of Water Measurement and Control
Get PDFFinding a solution to the problems that have arisen and are arising due to the flow of natural resources is a major issue of today. The ecological landscape of the planet Earth was changing in an unprecedented way. Water, which has become a global problem in recent years, has been observed in the countries of the world for many years. This requires saving water and using it efficiently. Reasonable use is not sufficient for this requirement alone. As the problem is global, innovative solutions are needed
Study of Localization Algorithms of RFID Tags in Closed Areas
Get PDFNowadays, RFID technology is one of the most effective technologies used in identification. In addition to its role in identification efficiency and supply chain optimization, RFID technology is also widely used in the issue of accurate localization of objects in closed areas. With the help of RFID tags, devices can be identified in real time, data can be retrieved and stored remotely. Usually, RFID systems are used to search for moving objects in a certain area (indoors), control access, and monitor events. For example, the localization of RFID tags is one of the most important problems in tracking animals in farms, tracking assets in warehouses, and tracking patients in hospitals. Complex localization algorithms are the basis of this technological process. The article explores the algorithms used in the localization of RFID tags in closed areas through a careful study of principles, methodologies and existing application
The effect of lactose on the human body
Get PDFThis article explores the impact of lactose on the human body, focusing on lactose intolerance, a common digestive disorder. Lactose is a natural sugar found in dairy products, and its digestion relies on the enzyme lactase. The keywords for this study include lactose, lactose, lactose intolerance, dairy products, and digestive disorders. The discussion section highlights the significance of this condition and its dietary implications. In conclusion, we provide suggestions for individuals with lactose intolerance and offer insights into potential areas for future researc
State of the Art Review on Hollow Core Slabs
Get PDFNumerous advancements in concrete technologies have significantly influenced structural systems. This review provides an overview of the existing body of research literature pertaining to hollow-core slabs. The existing body of literature pertaining to the current research can be classified based on prior investigations conducted on the topic of weight reduction of slabs. This paper incorporates the principal findings derived from prior research
Significance and purpose of use of geo information system (GIS) in soil science
Get PDFThis article is one of the main links of decision economics effective from the soils and land resources that are the basis of agriculture walking, organizing regular productivity control activities And it is designed to be applied in practice, and GIS technologies are described in detail made, unused GIS and their adjustment, computer cartographic data methods of collection, storage, processing, representation of soil science topics in GIS and review production such as production production based on their database. In my research work, geoinformation systems and technology in soil science dedicated to the development of fast modern information technologies the role of the document in learning is considered. Spatially distributed data, the most popular GIS is a general product of production and supply, data collection and updating procedures, their processing, soil science and transplanting from the ground store and use, get them. Internet and mobile systems, in GIS dispatch from remote sensing data. GIS in Sustainable Place Management application of technologies is considered in depth
Use Of Alternative Energy Sources in Telecommunication Stations
Get PDFThe telecommunications industry plays a vital role in global connectivity, relying heavily on reliable and uninterrupted power supply to ensure seamless communication services. However, traditional energy sources, such as fossil fuels and grid electricity, have proven to be costly and environmentally unsustainable. This abstract discusses the emerging trend of utilizing alternative energy sources in telecommunication stations as a sustainable and economically viable solution to power challenges. Alternative energy sources, including solar photovoltaic systems, wind turbines, and energy storage technologies, are being increasingly adopted in telecommunication stations. These solutions have the potential to reduce operational costs, minimize carbon footprints, and enhance energy resilience
Comprehensive Biomechanical Analysis of the Lower Limb and Ankle Joint: Implications for Injury Management and Footwear Design
Get PDFThe lower limb is a marvel of anatomical engineering crucial for human mobility. This exploration emphasizes the foot's intricate design and the ankle joint's role in transmitting forces. Despite its remarkable design, the lower limb is prone to injuries, especially ankle injuries, disrupting daily life. Treatment options include ankle joint fixation, a surgical procedure employing pins, plates, rods, or screws. Gait analysis is vital for understanding walking patterns and intervention effectiveness. This study uses gait analysis methods to assess lower limb biomechanics. The research focuses on whole-body vibration's impact on ankle joint stress, investigating leg stability, electromyography effects, ground reaction forces, and numerical analysis with ANSYS. Custom shoes tailored to patient needs based on studied parameters are explored . In the theoretical analysis, mechanical parameters affecting ankle joint stability, including the ankle moment and stress distribution, are examined. Mathematical analysis determines the center of mass and other parameters . Numerical analysis assesses stress, strain, deformation, and safety factors in the ankle joint. Stress patterns, strain distributions, deformation, and safety factors are discussed. The impact of different shoe designs on ankle mechanics, using the finite element method and ANSYS, is investigated. This research deepens our understanding of lower limb biomechanics and ankle joint health. By evaluating stress and vibration effects and designing custom shoes, it enhances ankle injury treatment and management strategie
Physical Basics of Semiconductors
Get PDFThe article outlines the fundamentals of materials science and semiconductor technology, which allow one to gain a general understanding of the basic laws of formation of semiconductor phases, the mechanisms of their growth, production conditions, as well as to gain an understanding of the most widely used industrial methods for the production of bulk semiconductors and epitaxial semiconductor films with specified properties. This knowledge is necessary for students specializing in semiconductor physics to understand the specialized literature. Indeed, almost every article devoted to the study of the properties of semiconductors or the creation of devices based on them begins with a description of the method for producing the material, since its properties, as will be shown in this course, are closely related to the method of its production