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PROBABILISTIC-PHYSICAL MODEL OF GAN:SI RADIATION RECOMBINATION SPECTRA LONG-TERM EVOLUTION DUE TO MICROWAVE RADIATION, WEAK MAGNETIC FIELD AND ELECTRON RADIATION TREATMENTS 微波辐射、弱磁场和电子辐射作用下gan: si辐射复合谱长期演化的概率物理模型
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-87
Roman Redko, Grigorii Milenin Roman Redko, Grigorii Milenin, Svitlana Redko Svitlana Redko
The influence of microwave radiation (MR) (2.45 GHz), weak magnetic field (WMF) (60 mT) and electron radiation (ER) (4 MeV) treatments on processes of defects reorganization in near-surface layers of GaN:Si have been studied. Long-term processes of photoluminescence spectra transformations after MR, WMF and ER treatments have been modeled. Our approximation assumes that evolution processes in the defect subsystem of a crystal are random events, and distribution of the random value – the time before a random event – is a subject to the Weibull-Gnedenko law. Qualitative and quantitative agreements between experimental data and theoretical models of long-term observed changes caused by noted treatments have been obtained. According to the proposed approach, the same mechanism could be applied for explanation long-term reorganizations after noted treatments semiconductor material. Moreover, this approach enables to explain non-monotonous behavior of photoluminescence spectra after MF, WMF and ER treatments and could be applied to prediction the consequences of noted actions.Keywords: Microwave radiation, weak magnetic field, electron radiation, photoluminescence, gallium nitride.
研究了微波辐射(2.45 GHz)、弱磁场(60 mT)和电子辐射(4 MeV)处理对GaN:Si近表层缺陷重组过程的影响。模拟了MR、WMF和ER处理后的光致发光光谱转换的长期过程。我们的近似假设晶体缺陷子系统的演化过程是随机事件,并且随机值的分布——随机事件发生前的时间——服从威布尔-格涅坚科定律。实验数据和理论模型之间的定性和定量一致的长期观察变化引起的注意处理已获得。根据提出的方法,同样的机制可以应用于解释半导体材料经过特殊处理后的长期重组。此外,该方法能够解释MF、WMF和ER处理后光致发光光谱的非单调行为,并可用于预测注意动作的后果。关键词:微波辐射,弱磁场,电子辐射,光致发光,氮化镓
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引用次数: 0
FIBER OPTIC SENSORS 光纤传感器
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-94
Simara Azizova Simara Azizova
In addition to the benefits, recent developments and cost reductions have sparked interest in fiber optical sensing. In order fiber optic sensors must be made, researchers integrated optoelectronic devices with fiber optic telecommunications' byproducts. In the past few decades, numerous studies using various research methods and fiber optic sensors have been carried out. The most popular sensor types for fiber optics are those based on intensity, phase, and wavelength. An overview of optic sensors and their uses is provided in this paper.Keywords: Fiber optics, smart systems, interferometry, microbending, and fiber Bragg gratings (FBGs)
除了这些优点之外,最近的发展和成本的降低也引起了人们对光纤传感的兴趣。为了制造光纤传感器,研究人员将光电子器件与光纤通信的副产品集成在一起。在过去的几十年里,使用各种研究方法和光纤传感器进行了大量的研究。光纤中最流行的传感器类型是基于强度、相位和波长的传感器。本文对光学传感器及其应用进行了综述。关键词:光纤,智能系统,干涉测量,微弯曲,光纤布拉格光栅
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引用次数: 0
INTELLECTUAL TECHNOLOGIES IN THE MANAGEMENT OF OIL FIELDS 油田管理中的智能化技术
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-108
Mustafa Vatankhah, Kanan Talibli Mustafa Vatankhah, Kanan Talibli
The goal of this effort is to create new strategies and enhance the control over oil-producing wells and an oilfield using artificial intelligence techniques. The advancement of knowledge necessitates the implementation of intelligent technologies with the objective of creating a unified scientific and technological oilfield space. Methods for optimizing operation modes for complex technological systems; expert knowledge-based decision-support systems; unified requirements for intelligent system interfaces and modules, as well as means to represent and store knowledge, including distributed knowledge base architectures; and mathematical and software support are among these.Advanced intelligent technologies and tools built on them may be used to modify goal-attainment procedures. The key characteristics of the applicable artificial intelligence tools that are necessary for implementation at all levels are detailed, along with a suggested three-tiered system of intelligent oil field control that assures optimization of oil output and the operation of equipment. The idea and the suggestions provided in the study can serve as a springboard for more investigation and the construction of actual intelligent wells and intelligent oilfields.Keywords: intelligent oilfield, oil, production, artificial intelligence
这项工作的目标是创造新的策略,并利用人工智能技术加强对油井和油田的控制。知识的进步要求实施智能技术,以创建统一的科技油田空间为目标。复杂工艺系统运行模式优化方法基于专家知识的决策支持系统;对智能系统接口和模块的统一要求,以及知识的表示和存储方式,包括分布式知识库架构;其中包括数学和软件支持。在此基础上建立的先进智能技术和工具可用于修改目标实现程序。详细介绍了在各个层面实施所需的适用人工智能工具的关键特征,以及建议的三层智能油田控制系统,以确保石油产量和设备运行的优化。本文提出的思想和建议可为今后开展更多的智能井和智能油田的实际研究和建设提供一个跳板。关键词:智能油田,石油,生产,人工智能
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引用次数: 0
MATHEMATICAL MODELLING OF THE PROCESS OF QUALITY CONTROL OF CONSTRUCTION PRODUCTS 建筑产品质量控制过程的数学建模
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-101
Sabina Aliyeva, Jahandar Muradov Sabina Aliyeva, Jahandar Muradov
The study's abstract summarizes the findings of years of research in the area of quality management of industrial production and construction production, which were based on mathematical modeling techniques, process, and outcomes of implementing the developed program of monitoring and quality control in the enterprise's production process. The objective of this work is to show to the scientific community the useful outcomes of mathematical modeling in software applications. Quality control and safety represent increasingly important concerns for project managers. Defects or failures in constructed facilities can result in very large costs. Even with minor defects, re-construction may be required and facility operations impaired. Increased costs and delays are the result. In the worst case, failures may cause personal injuries or fatalities. Accidents during the construction process can similarly result in personal injuries and large costs. Indirect costs of insurance, inspection and regulation are increasing rapidly due to these increased direct costs. Good project managers try to ensure that the job is done right the first time and that no major accidents occur on the project. The research focused on describing applicable mathematical models, viewpoints, and practical outcomes of their use in the applied sector to evaluate quality control. This mathematical model was applied by the authors. The outcomes of using this approach are presented in the article. By utilizing mathematical modeling techniques, the authors created an experimental software management and quality assessment system. The authors continue their study in this area to enhance prognostic and diagnostic processes based on mathematical modeling methodologies for diagnostic systems and quality management systems.. The independent quality control, which was based on some traditional inspection techniques and used mathematical modeling techniques, revealed a negligible partial discrepancy in the results of the estimation, proving both the efficacy of the product and the suitability of the mathematical modeling concept. Keywords: Quality control, mathematical modeling, construction quality.
本研究的摘要总结了多年来在工业生产和建筑生产质量管理领域的研究成果,这些研究是基于数学建模技术、过程和在企业生产过程中实施所制定的监测和质量控制方案的结果。这项工作的目的是向科学界展示数学建模在软件应用中的有用结果。质量控制和安全是项目经理日益关注的重要问题。建造设施的缺陷或故障可能导致非常大的成本。即使有轻微的缺陷,也可能需要重建,从而影响设备的运行。结果就是成本增加和延误。在最坏的情况下,失败可能会导致人身伤害或死亡。施工过程中的事故同样会导致人身伤害和巨额损失。由于这些直接成本的增加,保险、检查和监管的间接成本正在迅速增加。优秀的项目经理会努力确保第一次就把工作做好,并且不会在项目中发生重大事故。研究的重点是描述适用的数学模型、观点,以及它们在应用部门评估质量控制的实际结果。作者应用了这一数学模型。本文介绍了使用这种方法的结果。利用数学建模技术,建立了一个实验性的软件管理与质量评价系统。作者继续他们在这一领域的研究,以加强基于诊断系统和质量管理系统的数学建模方法的预后和诊断过程。独立质量控制是在一些传统检测技术的基础上,利用数学建模技术进行的,结果显示,估计结果存在可忽略不计的局部差异,证明了产品的有效性和数学建模概念的适用性。关键词:质量控制,数学建模,工程质量。
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引用次数: 0
SEA LEVEL MEASUREMENT USING SATELLITES 利用卫星测量海平面
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-118
Murad Abiyev, Bahram Ismailov Murad Abiyev, Bahram Ismailov
Sea level measurement represents a huge interest and importance globally in the world being one of the most discussed and relevant topics in scientific society. It is also related to one of the most important global problems in the modern time as global warming and water levels dramatically increasing in the world ocean. However, accurate measurement and analysis of the sea levels can prevent global catastrophe and assist humanity to understand the nature of planet Earth and how it reacts to global processes flowing in every continent, all over the world. There are two main causes of sea level rise, and both are heat related. Glaciers and ice sheets are large masses of ice that lie on land. As our planet is getting warmer, this ice rapidly melts and flows into the open oceans. The more water in the oceans, the higher the sea level. Secondly, water expands when heated. Thus, warm water takes up more space in our oceans, raising sea levels. Together, these two things have raised the sea level by about six to nine inches (about fifteen to twenty-two centimeters) since 1900s. This is a big problem for millions of people living in settlements close to the coast. Unfortunately, you can't just drop a long line in the ocean to raise sea levels. Sea level varies from place to place of poisoning. This is due to differences in geography, gravity, temperature, ocean currents and tides. Oceans cover about 70 percent of the globe. So, to find out if the sea level is rising all over the planet, you have to restore the rulers in millions of different places.Keywords: Global warming, sea level measurement, satellites, space observers, planet’s surface.
海平面测量在全球范围内具有巨大的兴趣和重要性,是科学界讨论最多和相关的话题之一。它还与现代最重要的全球性问题之一有关,因为全球变暖和世界海洋水位急剧上升。然而,对海平面的精确测量和分析可以防止全球性灾难,并帮助人类了解地球的本质,以及它如何对全球各大洲的全球进程作出反应。海平面上升有两个主要原因,两者都与热有关。冰川和冰原是陆地上的大块冰。随着地球变暖,这些冰迅速融化,流入开阔的海洋。海洋中的水越多,海平面就越高。其次,水加热时会膨胀。因此,温暖的海水在我们的海洋中占据了更多的空间,提高了海平面。自20世纪以来,这两件事共同使海平面上升了大约6到9英寸(大约15到22厘米)。对于数百万居住在海岸附近的人来说,这是一个大问题。不幸的是,你不能只是在海洋里放一条长线来提高海平面。中毒地点的海平面因地而异。这是由于地理、重力、温度、洋流和潮汐的差异。海洋覆盖了地球的70%。所以,要弄清楚海平面是否在全球范围内上升,你必须恢复数百万个不同地方的统治者。关键词:全球变暖,海平面测量,卫星,空间观测,行星表面。
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引用次数: 0
INVESTIGATION OF STABILITY LOSSES OF THE PACKER WITH A GIRDLE-CYLINDRICAL-CONICAL CONSTRUCTION 环-圆柱-圆锥结构封隔器稳定性损失研究
Pub Date : 2023-04-19 DOI: 10.24941/ijcr.65391.65397
Javida Damirova Javida Damirova
In the paper stability losses of the packer with a girdle construction have been investigated by taking into account compactness mechanism. Expanding and constricting cases of conical surface of the packer with a girdle construction have been studied, stability problem of the packer has been solved via numerical estimation by using finite differences method. With this purpose, continuity condition of the deformation has been written for packer construction (cylindrical and conical surface of the packer) and added to stability losses condition. In the first approach the solution has been carried out in boundary and junction nodes of the packer (where cylindrical and conical surfaces combine), however, in the second approach by finite differences method. During packing process stability losses limit has been studied for the first time for a girdle construction.Keywords: packing, well packing, cylindrical-conical construction packing, mode of deformation, critical pressure in packing.
本文在考虑密实机理的基础上,研究了带式结构封隔器的稳定性损失。研究了环形结构封隔器锥形面展开和收缩情况,利用有限差分法对封隔器的稳定性问题进行了数值估计。为此,编写了封隔器构造的变形连续性条件(封隔器的圆柱面和锥形面),并增加了稳定性损失条件。在第一种方法中,求解是在封隔器的边界和连接节点(柱面和圆锥面结合的地方)进行的,而在第二种方法中,求解是通过有限差分法进行的。首次研究了箱梁结构在填料过程中的稳定性损失极限。关键词:填料,井填料,圆柱-锥形结构填料,变形模式,填料临界压力
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引用次数: 0
ANALYSIS OF THE CONDITION OF METROLOGICAL SUPPORT IN THE FIELD OF NANOTECHNOLOGY 纳米技术领域计量保障条件分析
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-45
Said Hasanov, Makhmar Nuraliyeva Said Hasanov, Makhmar Nuraliyeva
In the modern world, the most important task for the development of the nano industry is the formation of the infrastructure of the nano industry corresponding to its modern level in economically developed countries. One of the indicators of such infrastructure is the level of its metrological support.This article analyzes the use of a modern instrumental base of high-precision measuring devices in nanotechnology, including the use of metrologically ensured in operation measuring instruments. The modern fundamentals of the technical support of nanometrology are outlined, and special attention is paid to the main metrological operations - verification and calibration. The issues of instability, accuracy, and uncertainty of nano measurements are described.Analysis and monitoring of measurement needs and measurement capabilities for the purpose of metrological support of nanoproducts are very relevant at the present time. Keywords: nanometrology, accuracy, metrological assurance, traceability, measuring instruments.
在现代世界,纳米产业发展最重要的任务是在经济发达国家形成与其现代水平相适应的纳米产业基础设施。这种基础设施的指标之一是其计量支持水平。本文分析了以现代仪器为基础的高精度测量装置在纳米技术中的应用,包括计量保证在运行中的测量仪器的使用。概述了纳米计量技术支持的现代基础,并特别关注了主要的计量操作-检定和校准。描述了纳米测量的不稳定性、准确性和不确定度问题。分析和监测纳米产品的测量需求和测量能力是当前纳米产品计量支持的重要内容。关键词:纳米计量,精度,计量保证,可追溯性,测量仪器。
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引用次数: 0
ACQUISITION AND ANALYSIS OF DIGITAL CONTROL DIAGNOSTIC MODELS 数字控制诊断模型的获取与分析
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-74
Fatima Qadirova, Kamaladdin Ramazanov Fatima Qadirova, Kamaladdin Ramazanov
Technical control and technical diagnostics of vehicles is a set of interrelated methods, technological processes, standards and tools that allow you to establish the serviceable or faulty condition of the entire vehicle as an object, its units, assembly units and systems. Diagnostic tasks arose as a logical continuation and development of control tasks. However, the diagnostic procedure differs from the control procedure, although both control and diagnostics have the same goal - to determine in which of the pre-established set of states the object or system under study is located. Technical control, including automated, is engaged in the establishment of the state of the object as a whole using certain methods and means (for example, operable or failure, serviceable or faulty), while the object itself is considered as a whole. At the same time, the control result does not provide for the establishment of a specific cause that caused the real state of an object or system, the issuance of recommendations for changing this state, or forecasting the state of an object for a given period of time.Keywords: Technical control, diagnostics, interrelated methods
车辆的技术控制和技术诊断是一套相互关联的方法、技术过程、标准和工具,使您能够建立整个车辆作为一个对象、其单元、装配单元和系统的可用或故障状态。诊断任务作为控制任务的逻辑延续和发展而出现。然而,诊断过程不同于控制过程,尽管控制和诊断都有相同的目标——确定所研究的对象或系统处于预先建立的一组状态中的哪一组。技术控制,包括自动化控制,是使用一定的方法和手段(例如,可操作或故障,可服务或有故障)来建立对象作为一个整体的状态,而对象本身被视为一个整体。同时,控制结果不提供建立导致对象或系统的真实状态的具体原因,发布改变这种状态的建议,或预测给定时间段内对象的状态。关键词:技术控制,诊断,相关方法
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引用次数: 0
RISK MANAGEMENT IN THE CONDITIONS OF GLOBALIZATION ON THEEXAMPLE MACHINE-BUILDING INDUSTRY OF AZERBAIJAN 全球化条件下的风险管理——以阿塞拜疆机械制造业为例
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-147
Natavan Ibragimova Natavan Ibragimova, Mehriban Huseynova Mehriban Huseynova, Aysel Sadykova Aysel Sadykova
One of the key processes in the development of the world economy of the 21st century is progressive globalization, i.e. a qualitatively new stage in the development of the internationalization of economic life.The article examines the modern ways of development of the machine-building industry of Azerbaijan in global conditions, as well as the importance of risk management, their assessment and monitoring of the development of machine-building enterprises to increase competitiveness in order to achieve a synergistic effect through integration, increase its efficiency in the development of machine-building enterprises. In turn, all this will allow them to master the latest technologies, increase the return on capital and their competitiveness in global markets.The purpose of the study of this work is to consider the main aspects of the implementation of the concept of risk management by developing ways to increase the effectiveness of risk management in relation to the integration policy of enterprises in the machine-building complex.All areas of economic activity are subject to risk, and risk management improves predictability and certainty, which gives a sense of confidence in certain situations.Keywords: Globalization, engineering industry, economics, risk management.
21世纪世界经济发展的关键过程之一是渐进式全球化,即经济生活国际化发展的一个质的新阶段。本文探讨了在全球条件下发展阿塞拜疆机械制造工业的现代方式,以及风险管理的重要性,对机械制造企业的发展进行评估和监测,以提高竞争力,以便通过整合实现协同效应,提高其在机械制造企业发展中的效率。反过来,所有这些都将使他们掌握最新技术,提高资本回报率和他们在全球市场上的竞争力。这项工作的研究目的是考虑实施风险管理概念的主要方面,通过开发方法来提高与机械制造综合体企业整合政策相关的风险管理的有效性。经济活动的所有领域都面临风险,风险管理提高了可预测性和确定性,从而在某些情况下给人一种信心。关键词:全球化,工程产业,经济,风险管理。
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引用次数: 0
STATE PROGRAM FOR THE DEVELOPMENT OF THE REGIONS IN THE REPUBLIC OF AZERBAIJAN: WESTERN REGIONS OF THE COUNTRY SHAMKIR, TOVUZ, GADABEY AND GAZAKH BASED ON THE MATERIALS 阿塞拜疆共和国地区发展国家方案:国家西部地区沙姆基尔、托武兹、加达比和加沙
Pub Date : 2023-04-19 DOI: 10.36962/piretc23022023-04
Shahla Ahmadova Shahla Ahmadova
The Republic of Azerbaijan, the largest country in the Caucasus, left the Soviet Union in 1991 and entered a new path of development after becoming independent. It is true that some social and political events sometimes hindered these activities in one way or another, but they could not stop the development. The neighboring Republic of Armenia against Azerbaijan Although groundless land claims, the occupation of our lands, and the presence of 1 million refugees and internally displaced persons have created a number of problems in the country, socio-economic measures that have taken the right direction are bearing fruit. Adoption of the Constitutional Act "On State Independence of the Republic of Azerbaijan" on October 18, 1991 laid the foundation for a new stage in the history of our republic. In the process of the collapse of the USSR, relations between the production enterprises of the former USSR and Azerbaijan were broken. New production and service structures were created in the republic. Systematic measures were started in the direction of accelerating the development of the economy and the non-oil sector, deepening agrarian reforms, increasing the employment of the population, creating modern enterprises and opening new workplaces. After the death of Heydar Aliyev, this strategy is successfully continued by President Ilham Aliyev.For this purpose, according to the order dated February 11, 2004, the "State Program for Socio-Economic Development of the Regions of the Republic of Azerbaijan in 2004-2008" was approved. After the decree was signed, important work was done in the country: new schools were built, old buildings were repaired, new roads were built, and new jobs were opened in the regions. After the first State Program was successfully implemented, on April 14, 2009, the second "State Program of Socio-Economic Development of the Regions of the Republic of Azerbaijan in 2009-2013" was approved. The tasks of this program were also successfully completed.The funds obtained from the sale of "Black Gold" were directed to the restoration and development of infrastructure, which is an important condition for the socio-economic development of the regions.6-8 billion manats have been invested in the implementation of the planned projects of the First State Program (2004-2008).Investments for the implementation of the planned projects of the Second State Program (2009-2013) have reached 19.8 billion manats. Thus, 26.6 billion manats have been allocated for the development of regions within the framework of two programs.During the implementation of the State Programs I and II of the socio-economic development of the regions, the President of Azerbaijan signed 240 decrees that provide for the acceleration of the socio-economic development of the cities and regions included in the economic regions. In the last 12 years, 64,000 institutions, including 41 Olympic Sports Centers, 30 Youth Centers, 2,900 schools, and 560 medical institutions, w
阿塞拜疆共和国是高加索地区最大的国家,1991年脱离苏联,独立后走上了新的发展道路。诚然,一些社会和政治事件有时会以这样或那样的方式阻碍这些活动,但它们不能阻止这些活动的发展。邻国亚美尼亚共和国反对阿塞拜疆虽然毫无根据的土地要求、对我国土地的占领以及100万难民和国内流离失所者的存在在我国造成了一些问题,但是朝着正确方向采取的社会经济措施正在取得成果。1991年10月18日通过的《关于阿塞拜疆共和国国家独立的宪法法案》为我国历史上的一个新阶段奠定了基础。在苏联解体的过程中,前苏联生产企业与阿塞拜疆的关系破裂。共和国建立了新的生产和服务结构。在加快发展经济和非石油经济、深化土地改革、扩大人口就业、创建现代企业和开辟新工场等方面,采取了系统措施。盖达尔·阿利耶夫死后,伊利哈姆·阿利耶夫总统成功地延续了这一战略。为此,根据2004年2月11日的命令,批准了“2004-2008年阿塞拜疆共和国地区社会经济发展国家计划”。法令签署后,国家开展了重要工作:修建了新学校,修复了旧建筑,修建了新道路,并在各地区开辟了新的就业机会。在第一个国家计划成功实施后,2009年4月14日,第二个“2009-2013年阿塞拜疆共和国地区社会经济发展国家计划”获得批准。这个项目的任务也圆满完成。出售“黑金”所得的资金用于恢复和发展基础设施,这是各区域社会经济发展的一个重要条件。为执行第一个国家方案(2004-2008年)的计划项目,投资了60 - 80亿马纳特。实施第二个国家规划(2009-2013年)计划项目的投资达到198亿马纳特。因此,在两个方案的框架内,为区域发展分配了266亿马纳特。在实施地区社会经济发展国家方案I和II期间,阿塞拜疆总统签署了240项法令,规定加速经济区域内城市和地区的社会经济发展。12年来,新建和修复了41所奥体中心、30所青少年中心、2900所学校、560所医疗机构等6.4万个机构。为21万被迫移民建造了84个定居点。新建公路1万公里,新建桥梁、隧道340座。已建成6座机场和23座电站。改革、建筑安装工程和基础设施变化的主要目标是改善公民的生活条件,提高该国人民的生活水平。关键词:国家计划,社会经济,地区,工作场所,生产区,基础设施。
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引用次数: 0
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