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Aineistot 31-40 / 137
Effect of natural gas direct injection (NGDI) on the performance and knock behavior of an SI engine
(Elsevier, 2022-08-23)
- article
The unique properties of natural gas (NG), including high availability and lower cost compared with other fossil fuels, make it attractive in internal combustion engine (ICE) application. NG is composed mainly of methane ...
Passive Antenna Systems Embedded into a Load Bearing Wall for Improved Radio Transparency
(IEEE, 2021-02-02)
- article
Providing cellular network services inside residential or office buildings has become challenging, especially for fifth-generation networks that use higher carrier frequencies. Additionally, new energy-efficient buildings ...
Experimental Study on the Factors of the Oil Shale Thermal Breakdown in High-Voltage Power Frequency Electric Heating Technology
(MDPI, 2022-09-29)
- article
We conducted an experimental study on the breakdown process of oil shale by high-voltage power frequency electric heating in-situ pyrolyzing (HVF) technology to examine the impact mechanisms of the electric field intensity, ...
Seaside Renewable Energy Resources Literature Review
(MDPI, 2022-10-18)
- article
This review paper describes seaside renewable energy resources. The motivation and need behind this work are to give background literature on the use of climate change effects as a resource support for shallow geothermal-energy ...
Storage stability of rapeseed methyl ester stored in a sealed barrel for seven year
(Estonian University of Life Sciences, 2021)
- article
Storage stability is one of the main quality parameters related to fatty acid methyl esters (FAME) biofuels. The deterioration of biofuels´ properties during storage is a more serious issue than with conventional fuels. ...
Statistical Investigation of Climate Change Effects on the Utilization of the Sediment Heat Energy
(MDPI, 2022-01-07)
- article
Suvilahti, a suburb of the city of Vaasa in western Finland, was the first area to use seabed sediment heat as the main source of heating for a high number of houses. Moreover, in the same area, a unique land uplift effect ...
Performance and emissions of a non-road diesel engine driven with a blend of renewable naphtha and diesel fuel oil
(Technische Akademie Esslingen, 2019)
- conferenceObject
Diesel engines are still the predominant power source in heavy-duty vehicle, non-road, marine and power generation applications globally. They are reliable stand-alone machines with a high brake thermal efficiency (BTE) ...
Emission reduction by biogas use in short sea shipping
(VTT Technical Research Centre of Finland, 2019)
- bookPart
Ecological governance in rural areas : Finnish approaches and practices
(Academic Journals, 2014-08-15)
- article
Along with the development of rural areas, rural ecological issues caused by inappropriate anthropogenic activities have not been drowned in the contexts of global environmental problems. The acceleration of rural development ...
A preliminary assessment of industrial symbiosis in Sodankylä
(Elsevier, 2020-12-01)
- article
This 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 ...