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3D Object Detection Algorithm Based on the Reconstruction of Sparse Point Clouds in the Viewing Frustum
(Hindawi, 15.10.2022)
masterThesisIn response to the problem that the detection precision of the current 3D object detection algorithm is low when the object is severely occluded, this study proposes an object detection algorithm based on the reconstruction ... -
A Business Model Incorporating Harmonic Control as a Value-added Service for Utility-owned Electricity Retailers
(Institute of Electrical and Electronic Engineers, 13.06.2019)
articleWith the deepening of electricity market reform in China, the competition in the electricity retail market becomes increasingly intense. Electricity retailers (ERs) need to explore new business models to enhance their ... -
A Novel AI-Based Thermal Conductivity Predictor in the Insulation Performance Analysis of Signal-Transmissive Wall
(MDPI, 19.05.2023)
articleIt is well known that thermal conductivity measurement is a challenging task, due to the weaknesses of the traditional methods, such as the high cost, complex data analysis, and limitations of sample size. Nowadays, the ... -
A novel methodology and new concept of structural dynamic moisture buffering for modeling building moisture dynamics
(Elsevier, 19.05.2020)
articleThis paper presents a new methodology that takes a physical-statistical approach to dynamically model indoor air humidity and moisture transport in building structures. A new concept, structural dynamics moisture buffer ... -
A novel methodology for the path alignment of visual SLAM in indoor construction inspection
(Elsevier, 01.07.2021)
articlePath alignment is the process of mapping an indoor construction inspection path reconstructed by a visual SLAM system onto a 2D map with user interaction required to pinpoint at least two common tie points. In practice, ... -
A preliminary assessment of industrial symbiosis in Sodankylä
(Elsevier, 01.12.2020)
articleThis study focuses on developing a possible architecture of planned industrial symbiosis in Sodankylä, Finland. The municipality of Sodankylä is considering the establishment of new businesses to boost the region's local ... -
A preliminary test for using a borehole as cool storage
(Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2020)
conferenceObjectThis paper describes a preliminary test for using a borehole as a cool storage. The testing was done using a dry borehole in Vaasa area. The cooling was done using a special trailer in period of 9 days after which the ... -
A questionnaire case study to investigate public awareness of smog pollution in China's rural areas
(Molecular Diversity Preservation International (MDPI), 31.10.2016)
articleSmog pollution is one of China’s most pressing public health issues today and has therefore received significant attention worldwide. Not only cities but also villages in China are suffering from smog pollution, especially ... -
Advancing autonomy of chemical kinetics based multizone models for reactivity controlled compression ignition engines
(Elsevier, 18.05.2024)
articleModel-based calibration of high-efficient reactivity controlled compression ignition (RCCI) engines popularly rely on chemical-kinetics based multizone models (MZM) for predictive, performance-oriented simulations. These ... -
Advancing Sustainable Maritime with AI/ML Enhanced Hardware-in-the-Loop Testing
(IEEE, 25.06.2024)
articleThis paper explores the potential of Hardware-in-the-Loop (HIL) testing and simulations in advancing sustainable maritime. HIL testing is a technique that combines physical components and a virtual real-time system. HIL ... -
An analytical approach to converting vibration signal to combustion characteristics of homogeneous charge compression ignition engines
(Elsevier, 23.07.2023)
articleHomogeneous charge compression ignition (HCCI) is a promising low-temperature combustion technique for low-emission internal combustion engines. Unlike conventional engines, HCCI lacks a direct ignition control mechanism, ... -
An applicable approach to mitigate pressure rise rate in an HCCI engine with negative valve overlap
(Elsevier, 01.01.2020)
articleLow-temperature combustion in a homogeneous-charge compression-ignition (HCCI) engine offers high thermalefficiency while cutting offemissions. However, HCCI’s feasibility is hampered by excessive peak pressure riserates ... -
An application of seasonal borehole thermal energy system in Finland
(Elsevier, 06 / 2021)
articleBorehole thermal energy system is an important component of the future low temperature heating networks. Applications of such systems are available around the world presenting various configurations. However, the mobility ... -
An economic study of combined heat and power plants in district heat production
(Elsevier, 25.11.2020)
articleCombined heat and power plants are playing an essential role in Finland to reduce carbon dioxide emissions in district heat production. Some of the existing district heat producers need to adopt renewable energy sources ... -
An experimental analysis of performance and exhaust emissions of a CRDI diesel engine operating on mixtures containing mineral and renewable components
(Polish Scientific Society of Combustion Engines, 2019)
articleThe manuscript presents a comparative analysis of the performance and emission characteristics of a compression ignition engine equipped with a Common Rail injection system. The engine is fueled with diesel-biodiesel ... -
An experimental assessment on a diesel engine powered by blends of waste-plastic-derived pyrolysis oil with diesel
(Elsevier, 10.07.2023)
articleThe utilization of plastic solid wastes for sustainable energy production is a crucial aspect of the circular economy. This study focuses on pyrolysis as an effective method to convert this feedstock into renewable drop-in ... -
An experimental study on the drying-out ability of highly insulated wall structures with built-in moisture and rain leakage
(MDPI, 22.03.2019)
articleThe recent research on highly insulated structures presents controversial conclusions on risks in moisture safety. This paper addresses these controversial issues through investigating the hygrothermal performance of energy ... -
An Urban Traffic Flow Fusion Network Based on a Causal Spatiotemporal Graph Convolution Network
(MDPI, 11.07.2022)
articleTraffic flow prediction is an important part of intelligent transportation systems. In recent years, most methods have considered only the feature relationships of spatial dimensions of traffic flow data, and ignored the ... -
Analysis of ground heat exchanger for a ground source heat pump : A study of an existing system to find optimal borehole length to enhance the coefficient of performance
(World Scientific and Engineering Academy and Society (WSEAS), 2017)
articleGround Source Heat Hump is one of the emerging technic to utilize the reservoir of geothermal energy in Europe. The crucial factor is to find the optimal length of the borehole to successfully design a heating system. The ... -
Antioxidant studies for animal-based fat methyl ester
(Estonian University of Life Sciences, 2014)
articleThe aim of this study was to test an antioxidant, BioSineox, for animal-based fat methyl ester, AFME, in order to determine the optimal concentration of this antioxidant for meeting the six-hour ...
