Search results for " harvest"
showing 5 items of 205 documents
Nanotechnologies and Radiation Processes : Online meeting (Riga, 3–4 February 2022)
2022
The Institute of Chemical Physics of the University of Latvia held an online conference session “Nanotechnologies and Radiation Processes” on the 3rd and the 4th of February of 2022. The session was organised within the framework of the 80th International Scientific Conference of the University of Latvia. The Book of Abstracts of the session focuses on such topics as energy harvesting, storage processes, development of functional materials, radiation processes in solids, growth, and fundamental studies of topological insulator nanostructures.
Safety in the use of portable olive harvesters
2011
Correlation between tissue-harvesting method and donor-site with the yield of spheroids from adipose-derived stem cells
2022
Turvetuotannon sosiaalisen toimiluvan menetys Saarijärven reitillä
2018
Following the 1970s oil crisis the search for alternative energy sources intensified in Finland. As a result, peat harvesting from peat bogs was launched programmatically. This included peat bogs around the Saarijärvi waterway in central Finland, consisting today about 50 peat harvesting sites. As in a number of cases, these peat harvesting operations are opposed by the local residents, who insist that peat harvesting is spoiling the waters, and thus damaging recreational activities like fishing, swimming, and the enjoyment of nature. The aim of our study was to investigate the situation in greater detail by eliciting local residents’ experiences. In the fall of 2015 a questionnaire was sen…
IEEE Access Special Section Editorial: Exploiting the Benefits of Interference in Wireless Networks: Energy Harvesting and Security
2018
Interference used to be viewed as a harmful factor in wireless networks, which can reduce the quality of information transmission. To combat against interference, many interference management techniques have emerged. Due to the latest research advances, interference (or noise) can also be exploited to offer some benefits to wireless networks. The first aspect is that interference in multi-user networks can be collected as a green power supply for the transceivers, known as wireless energy harvesting. Another application is that one can generate artificial noise to disrupt the adversarial eavesdropping, and guarantee the security of wireless networks. Therefore, conventional interference man…