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Polytechnica

  2520-8063

  2520-8497

 

 

Cơ quản chủ quản:  N/A

Các bài báo tiêu biểu

Perspectives of the World’s Energy System
Tập 1 Số 1-2 - Trang 4-9 - 2018
José Goldemberg
Multiscale Approach to Fluid-Solid Interfaces
Tập 2 Số 1-2 - Trang 77-86 - 2019
Thiago F. Viscondi, Adriano Grigolo, José Augusto Penteado Aranha, José Roberto Castilho Piqueira, Iberê L. Caldas, Júlio Romano Meneghini
Preparation and Characterization of Hybrid Composite Film Based on Synthetic and Natural Materials
- 2019
Waham Ashaier Laftah, Wan Aizan Wan Abdul Rahman
A Multilayer Proposal to a Smart Home Applied to Healthcare
Tập 4 - Trang 1-14 - 2021
Jose Reinaldo Silva, Euler Cassio Tavares Macedo, Yaney Gomez Correa, Rafael Pereira Medeiros
Smart home technology is an up-and-coming field of automation that integrates different areas, including sensing and electrical automation subsystems, devices, mechanical and hydraulic systems associated with sophisticated control and supervising. Recently these systems also received an extra mission to assist particular users, as older adults or patients who need intensive care. Such a challenge ... hiện toàn bộ
A Detailed Review on Wind and Solar Hybrid Green Energy Technologies for Sustainable Smart Cities
Tập 6 - Trang 1-20 - 2023
E. Fantin Irudaya Raj
Smart City development is a program for urban redevelopment and refurbishment. The main goal of a smart city is to stimulate economic growth and improve the quality of life of people by facilitating local area development and utilizing technology, particularly technology that leads to Smart results. Power generation is also a very crucial factor in the power management of smart cities. Most develo... hiện toàn bộ
Effects of Municipal Waste Disposal Methods on Community Health in Ibadan - Nigeria
Tập 1 - Trang 61-72 - 2018
Olusegun Michael Ogundele, Opeagbe Mayowa Rapheal, Amusat Mudasiru Abiodun
The generation of waste, and its disposal, collection, transport and processing are important for healthy ecosystems and the health of people. The negative health effects of waste management is the subject of a large literature. Two main health outcomes have been found to be statistically associated with waste exposure: cancer and congenital malformations. This research study was designed to exami... hiện toàn bộ
Design of Potential Rainwater Harvesting Structures for Environmental Adoption Measures in India
Tập 4 - Trang 59-80 - 2021
Pallavi Uppala, Subhashish Dey
As the scarcity of water is rapidly increasing everyday particularly during the summer season, the demand for water also substantially increases. Previously around thirty to forty years back, the major part of the earth is unpaved and the amount of infrastructure built on the earth were also very low, hence during the monsoon season the rainwater easily percolates into the earth through the soil a... hiện toàn bộ
Solar Photovoltaic System Maintenance Strategies: A Review
Tập 6 - Trang 1-24 - 2023
Ahmad Abubakar, Carlos Frederico Meschini Almeida, Matheus Gemignani
Solar energy as a source of clean and renewable energy generation has gained traction over the years as an alternative to conventional fossil fuels. This is as a result of the search for permanent and effective solutions to the environmental issues such as environmental pollution, global warming and greenhouse gas emission affecting our planet. Solar photovoltaic system is one of the technologies ... hiện toàn bộ
Evaluation of Natural Radioactivity and Associated Radiological Risks of Farmland Soil: A Study of a Campus Farmland of Osun State University, Nigeria
Tập 7 - Trang 1-8 - 2023
Olubusayo F. Oladejo, Stephen F. Olukotun, Sejlo T. Gbenu, Lasun T. Ogundele, Samuel O. Inuyomi, Mutiu A. Fakunle
Assessment of activity levels of radionuclides that exist in nature in agricultural farmland soils is very crucial because of the deleterious effects that gamma radiation can have on humans, once exposed. This study determined the radioactivity levels of 232Th, 238U, and40K (radionuclides that exist in nature) in 60 soil representatives gathered from a Teaching and Research Farm of Osun State Univ... hiện toàn bộ
Salt Rock: a Strategic Geomaterial in Brazil
Tập 3 - Trang 66-77 - 2020
Alvaro M. Costa, Pedro V. M Costa, Antonio C. O. Miranda, Nelson F. F. Ebecken, Kazuo Nishimoto, Julio R. Meneghini, Sérgio M. de Eston, Giorgio de Tomi, Felipe Ruggeri, Camila Brandão, Alexandre Breda
This paper presents a new challenge under study in Brazil: the offshore storage of natural gas and CO2 in salt (halite) caverns opened by solution mining in shallow and ultradeep water. The salt rock mechanics in Brazil started with the underground mining of sylvinite (NaCl.KCL) overlying tachyhydrite (CaCl2.MgCl2.12H2O) and research initiated in the 1970s (Costa 1984), to enable the mining of thi... hiện toàn bộ