The article presents the development of an integrated system for monitoring and managing residential environment parameters, based on the ESP32 microcontroller and the ESP-NOW wireless communication protocol. The proposed system features an adaptive architecture with a clearly defined modular structure, ensuring flexibility, scalability, and ease of operation.
Preserving historical heritage is one of the most difficult challenges of our time. The issue of integrating the latest technologies to achieve energy balance lies at the intersection of architecture, building physics, and cultural heritage. Every year, the problem of finding a balance between authenticity and thermal modernization becomes more acute, shaping a field of scientific research in which there is an increasing search for interdisciplinary approaches.
Automotive transport plays a crucial role in the functioning and development of any country's economy. In Ukraine, it accounts for over half of passenger transportation and three-quarters of freight transportation. A promising development direction is using electric and hybrid vehicles in transportation logistics. It also fosters advancements in battery production technologies, components of hybrid power units, recycling, and the country's transportation infrastructure.
The process of intensive industrialisation in the West, and later in many other countries around the world, has led to a number of economic and environmental challenges. According to rough estimates, at the current rate of growth of the world's population, basic energy resources will become increasingly scarce. The main amount of these energy resources is used for heat and power supply to buildings and structures of various purposes, depending on their use. Residential buildings are among the first in the list of such structures.
Energy recuperation is crucial to optimizing electric vehicles' efficiency and driving range (EVs). This study models and analyzes the recuperation process under real-world driving conditions, considering key factors such as driving style, road slopes, and traffic conditions. A comparative simulation was conducted using two approaches: one incorporating driving styles and traffic light influences and another assuming uniform energy consumption.
The paper presents the history of the formation of historical residential buildings in Ukraine and analyzes the reasons for the dense development of historical neighborhoods.
The problem of optimizing finite impulse response (FIR) digital filters is relevant in the context of limited computational resources of embedded systems. Existing methods for implementing FIR filters often lead to significant energy consumption and processing time, which limits their application in real-world conditions. The objective of this work is to develop methods for optimizing FIR filters to reduce computational complexity and ensure efficient operation on embedded systems with limited resources.
This article presents a comprehensive analysis of hybrid unmanned aerial vehicles (UAVs) equipped with ducted and asymmetric propellers. The results of experimental studies confirm the advantages of using these types of propellers regarding aerodynamic efficiency, energy efficiency, noise reduction, and improved maneuverability. The possibility of combining asymmetric propellers with ducted designs, as well as their impact on thrust, flight stability, and other flight characteristics of drones, is examined in detail.
The article is devoted to the study of circular economy, its concept; the main circular business- models, their essence and advantages in the practical application based on the analysis of researches of their introduction and use in the world and domestic companies are analyzed; features of the development of circular economy in Ukraine in disclosure of researches of sources of financing of innovative activity and a share of innovative enterprises in general scale are revealed; the expediency of introduction of energy-efficient and energy-saving technologies at the enterprises within the li
The article presents an analytical review of promising trends in apartment housing for the next 15 years. In particular, the following trends have been identified: increasing the role of energy efficiency, reducing housing stories, increasing dwelling diversity, increasing the role of environmental and ethical factors in diversifying housing management, modernization, cooperative building retrieval, appearance housing policy.