Texas Journal of Engineering and Technology
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Importance of techniques and technology in cotton irrigation
Full text linkToday, due to climate change, the demand for water is increasing day by day everywhere in the world, the effective use of limited water resources, and the demand for irrigation water is increasing. In this regard, the available limited water resources are becoming scarce. Economical use of existing limited water resources and sources is considered one of the most urgent tasks of today. Analysis of data on the rational management of limited water resources in our province and their effective use, increasing the efficiency of water resources use in the field, the wide use of modern water-saving irrigation technologies and the possibilities of their application to production, analyzes on solving problems, Ending excessive water loss is the main task of toda
Optical Properties Of Crystal Materials
Full text linkThe optical properties of quartz crystal, their natural and artificial types, optical radiation spectra are given
Land Processing Procedure
Full text linkThe purpose of tillage is that tillage processes in various forms have been practiced since the first primitive period of plant cultivation. Primitive man used tools to stir the soil to plant the seeds. It means plowing the land and growing grain. Jethrotull, considered the father of tillage, said that thorough plowing was necessary to break up the soil into fine pieces. creates conditions. Tillage is the physical condition of soil resulting from tillag
The importance of the formation of the earth information system using digital technologies
Full text linkThis article provides information about the importance of forming a land information system using digital technologies in the context of the digital economy
Role of Structures Inspired by Nature to achieve Sustainable Architectural Buildings Case Studies: National Museum of Qatar, El-Bahr Towers, Eden Project
Full text linkThe built environment is considered to be one of the major causes of the negative environmental impacts, consuming materials, using energy resources, and emitting green house gases. Therefore, architects and engineers are always seeking more sustainable design solutions. This is where biomimicry has a powerful role. Biomimicry is a science that studies nature to solve human problems as it has abundant structural solutions that can help in evolving a complex form which was the focus of this paper. This paper is seeking sustainable structural solutions by studying and analyzing sustainable architectural cases in which their structural systems were inspired by nature with less negative impacts on the environment. As a result of the study, some guidelines were concluded which can be employed into the design of the structural system to obtain sustainable architecture showing how nature can be a guide for a more sustainable environment in the future
Evaluation of Z-Source Inverter Topologies for Power Conditioning Unit for Dc Power Supply Systems
Full text linkIn order to operate a wind turbine generator, careful and extensive research is required as different environmental conditions result in different wind speeds. Standard type of induction generators and compatible electric generators are great in the construction of low-speed applications. Due to the improved architecture and lower PM material emissions, a permanent magnet generator is an ideal choice for low-speed direct applications. Different topology of permanent magnet generator are available, such as radial flux, axial flux, and transverse flux PMG. The sophisticated structure of the permanent axial flux generator is not suitable for use in large wind turbines. Due to the simple structure of radial flux PMG, the formation of multiple poles can be easily incorporated into the nascalle of wind turbines. To overcome these obstacles, this research project proposes a new topology quasi-Z-source Matrix converter-based DC / DC using a zigzag transformer, and simulation is performed and compared with other existing DC-based Z-source converters. DC will be approved at the beginning of the power supply unit in DC power supply system
Analysis of the Efficiency of the Cold Air-Conditioning System on the Quality Indicators of Grain Products
Full text linkin this article, to improve the quality of grain during its processing and proper processing, the quality of the grain product is used, and for the process of moistening and steaming flour, the use of cold and hot air conditioning, which improves the quality of flour and saves tim
Methodology for Modeling the Efficiency of the Implementation of Objects to Improve the Transport Network of Tashkent City
Full text linkThe qualitative parameters of the provision of services are evaluated on the basis of subjective parameters that depend on the consumer properties of passengers, and objective parameters that depend on existing service standards, as well as quantitative values based on retrospective data
Analysis of Modern Pathomorphological Data Obtained in Experimental Studies
Full text linkIt is known that the factors determining radiosensitivity are complex and depend on the type of laboratory animals, their age, constitution, state of metabolic processes, dose and type of radiation. It is generally accepted that there is a threshold dose for most somatic effects below which no significant effects are observed. By increasing the dose, the level of the body's reaction increases. The distribution of radiation effects over time is of great importance. Studies have shown that the reaction of the mammalian organism to radiation can be considered as a sum of interrelated effects on all their organs and processes. Different types of hematopoietic cells show different sensitivity - erythroblasts are more radiosensitive than myelocytes, myelocytes, megakaryocytes, etc. The radiation-protective properties of bee venom have been studied in various ways
Efficient Management of Agro-Industry Cluster
Full text linkThis article shows ways to effectively manage an agro-industry cluster. Effective management of agroindustry cluster is based on digital managemen