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Innovative STEM Education最新文献

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3D Printing in Education – Innovative Approaches to Learning through Modern 3D Technologies 教育中的3D打印-通过现代3D技术学习的创新方法
Pub Date : 2023-07-31 DOI: 10.55630/stem.2023.0526
Petar Velkov
The report will explore and research schools which already implemented 3D printing technology in their educational process. It will be described how it was developed and implemented in specific programs of educational institutions. Examples of academic disciplines where a 3D printer is used as an additional learning aid will be considered. As a consequence, I will derive results from the benefits of such type of learning aids.
该报告将探索和研究已经在其教育过程中实施3D打印技术的学校。它将描述如何在教育机构的具体方案中开发和实施。将考虑使用3D打印机作为额外学习辅助的学术学科示例。因此,我将从这种学习辅助工具的好处中获得成果。
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引用次数: 0
Student Attitudes Toward Basic Characteristics of Mobile Learning 学生对移动学习基本特征的态度
Pub Date : 2023-07-31 DOI: 10.55630/stem.2023.0524
Lilia Lozanova
Mobile learning has a number of positive characteristics that define it as a new pedagogical concept suitable for the mobile era. This article reflects students' attitudes towards some of the basic characteristics of mobile learning.
移动学习具有许多积极的特征,使其成为适合移动时代的一种新的教学理念。这篇文章反映了学生对移动学习的一些基本特征的态度。
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引用次数: 0
Mathematical Model of Forest Fire and Its Relationship with Simulations and Serious Games (SSG) 森林火灾数学模型及其与模拟和严肃游戏(SSG)的关系
Pub Date : 2023-07-31 DOI: 10.55630/stem.2023.0525
Nikolay Ikonomov
Forest fires are readily available, but data is not. We present our abstract mathematical model of a forest fire in Bulgaria, without any real-world data. Our main thesis is that it looks realistic. Our calibration techniques are limited to integer values, with a hint of real numbers. Our visualization technique is fixed function pipeline OpenGL implementation, but it does the job. Our programmer staff is limited to two people, both experts in their fields, that managed to make two distinct software products, that have as a base the same solid mathematical algorithm.
森林火灾很容易得到,但没有数据。我们提出了保加利亚森林火灾的抽象数学模型,没有任何真实世界的数据。我们的主要论点是它看起来很现实。我们的校准技术仅限于整数值,并带有实数的提示。我们的可视化技术是固定的功能管道OpenGL实现,但它做的工作。我们的程序员人员只有两个人,他们都是各自领域的专家,他们设法制作了两种截然不同的软件产品,这两种产品都有相同的坚实的数学算法作为基础。
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引用次数: 0
Internet of Things in Education 教育中的物联网
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0522
T. Todorov, Pajtim Vela
The Internet of Things (IoT) maintains its pivotal role in the overall structure of information and communication technologies and societal growth. The goal of this research is to determine the opportunity for IoT usage in education as well as to optimize its advantages and to encourage students to use it in their education. The research demonstrates usage and implementation of IoT in education. It describes how the IoT, and its services and equipment are implemented and how they are used during the teaching process in lower schools, high schools, and universities. The findings of this research will benefit educational institutions and their employees in general, as well as students in particular.
物联网(IoT)在信息通信技术和社会发展的整体结构中保持着关键作用。本研究的目的是确定物联网在教育中使用的机会,并优化其优势,并鼓励学生在教育中使用物联网。该研究展示了物联网在教育中的使用和实施。它描述了物联网及其服务和设备是如何实施的,以及它们如何在初中、高中和大学的教学过程中使用。这项研究的结果将有利于教育机构及其员工,特别是学生。
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引用次数: 0
Innovations in Language and Specialized Training: Theoretical Aspects and Paralels 语言和专业培训的创新:理论方面和平行
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0520
Toni Nikolov, Vesela Georgieva
The report presents some of the theoretical aspects related to the topic, as well as the practical orientation of innovations related to language and specialized training in various public spheres. Among the highlights of the topic are the analysis and parallels with approaches, including in the context of the "Innovations in language and specialized training" project of TU-Gabrovo.
该报告提出了与该专题有关的一些理论方面,以及在各种公共领域中与语言和专门培训有关的创新的实践方向。该主题的亮点之一是对方法的分析和比较,包括在TU-Gabrovo“语言和专业培训创新”项目的背景下。
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引用次数: 0
Creation of a Cardiology Database Archive 创建一个心脏病数据库档案
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0508
G. Georgieva-Tsaneva, Paskal Piperkov
The paper presents an information platform for working with cardiac data registered with ECG, PPG, Holter device. The platform enables input, editing, processing and storage of the registered data and the results of the analyzes carried out on them. The report presents the options for creating an archive of the cardiology database.
本文介绍了一种用于处理ECG、PPG、Holter等心电数据的信息平台。该平台可以输入、编辑、处理和存储注册数据以及对其进行分析的结果。该报告提供了创建心脏病学数据库存档的选项。
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引用次数: 0
Cyber Security to Android Mobile Devices Android移动设备的网络安全
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0516
Yordan Shterev, Kaloyan Kolev
This article presents, summarizes, and develops cybersecurity technology concepts for Android mobile devices according to the current state of the problem. Based on the OSI model for android mobile devices, security protocols and applications, and also the main vulnerabilities and threats on the other hand, the current defenses against cyber attacks are revealed.
本文根据问题的现状,对Android移动设备的网络安全技术概念进行了介绍、总结和发展。基于android移动设备的OSI模型、安全协议和应用,以及主要的漏洞和威胁,揭示了目前针对网络攻击的防御方法。
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引用次数: 0
Using Sequential Decomposition Algorithms on Electronic Circuits 时序分解算法在电子电路中的应用
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0514
V. Kukenska, Matyo Dinev, P. Minev, I. Varbov
The subject of consideration in this paper is the decomposition of electronic circuits. Their structure is represented by graph models. Sequential algorithms are used for partitioning. Functionally separated modules are obtained. Conclusions are made for the using of the decomposition algorithms.
本文研究的主题是电子电路的分解。它们的结构由图模型表示。顺序算法用于分区。得到功能分离的模块。对分解算法的应用进行了总结。
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引用次数: 1
WALSH Functions and WALSH Transform. Mathematical Foundations and Some Applications WALSH函数和WALSH变换。数学基础和一些应用
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0503
Paskal Piperkov
The purpose of this article is to popularize the Walsh functions. A methodology for teaching of Walsh functions is presented. The Descrete Walsh-Hadamard transform is described as well as their applications.
本文的目的是普及Walsh函数。提出了一种沃尔什函数的教学方法。描述了离散Walsh-Hadamard变换及其应用。
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引用次数: 0
Factors Affecting Heart Rate Variability 影响心率变异的因素
Pub Date : 2023-07-24 DOI: 10.55630/stem.2023.0509
Evgeniya Gospodinova, M. Negreva, N. Noev
The heart rate is individual for each person and it is influenced by various factors that lead to its increase or decrease. Good cardiac function is a prerequisite for a healthy life, and heart rate variability (HRV) analysis is a powerful tool for assessing the autonomic nervous system (ANS), in which the sympathetic and parasympathetic systems interact to regulate cardiac function of the vascular system. A high HRV is associated with a good state of health, while a low HRV is associated not only with pathological conditions in the activity of the cardiovascular system, but also with a number of other factors, such as: overweight, type 2 diabetes, stress and others. Tracking HRV over time and matching segments of data related to specific activities or life events can provide unique information about a person's physical and psychological health. On the basis of the obtained results, it can be concluded that the indices of HRV can be used as non-specific indicators of the impact of factors of a different nature on the human body.
每个人的心率都是因人而异的,它受到各种因素的影响,这些因素会导致心率的增加或减少。良好的心功能是健康生活的先决条件,心率变异性(HRV)分析是评估自主神经系统(ANS)的有力工具,其中交感和副交感神经系统相互作用来调节血管系统的心功能。高HRV与良好的健康状态有关,而低HRV不仅与心血管系统活动的病理状况有关,还与许多其他因素有关,如:超重、2型糖尿病、压力等。随着时间的推移跟踪HRV并匹配与特定活动或生活事件相关的数据片段,可以提供关于一个人的身心健康的独特信息。根据所获得的结果,可以得出结论,HRV指标可以作为不同性质因素对人体影响的非特异性指标。
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引用次数: 0
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Innovative STEM Education
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