1990-luvun puolessavälissä, muutama vuosi ennen ennenaikaista kuolemaansa, aina yhtä sympaattinen Ed Assmus oli kollegansa Aimo Tietäväisen vieraana Turun yliopistossa. Vierailun aikana Ed piti tavanmukaisen vierailuesitelmän, joka liittyi Steinerin kolmikkosysteemeihin. Esitelmän tarkka sisältö on jo jäänyt unholaan – se lienee liittynyt tällaisten systeemien insidenssimatriisien generoimiin k...

Three antibiotic-resistance mutations were isolated from strain FL496-2B: two are independent Mendelian genes, one conferring both oligomycin and venturicidin resistance (oli(R) (496)) and the other conferring cycloheximide resistance (cyh(R) (496)). The third is a mitochondrial mutation, O(R) (9), and confers a low level of oligomycin resistance to cells (in vivo) but not to the extracted mito...

What to expect, when planning to use Sentinel-2 datasets in unsupervised classification? This is a very actual question, since Copernicus Sentinel-2 data has been available since November 2015, but due to the winter period conditions, wide use has been obstacled, user experiences are missing. In a European Space Agency (ESA) financed feasibility study we needed to simulate 2015 Sentinel-2 data ...

Land Surface Temperature (LST) can be calculated through a thermal infrared remote sensing data. It can record the apparent temperature of the Earth’s surface by measuring the radiant energy exiting its surface. With the advent of satellite images and digital image processing software, now it is possible to calculate LST. In this study, LST for Devikulam taluk was derived using Single Window al...

We investigated a method for noise removal on Landsat-8 OLI timeseries using CBERS-4 MUX data to improve crop classification. An algorithm was built to look to the nearest MUX image for each Landsat image, based on user defined time span. The algorithm checks for cloud contaminated pixels on the Landsat time series using Fmask and replaces them with CBERS-4 MUX to build the integrated time seri...

„Jörru, Jörru! Jooks ma tulen?” algab vanim trükis ilmunud ja palju tähelepanu ­pälvinud eesti rahvalaul. Laulu esmaavaldaja, Järva-Jaani pastor Christian Kelch (1657–1710) kirjutas selle oma kroonikaraamatusse järgmisel kujul: jooks Ma Tullen? Erra tulle Ellaken. Micks ep ella eile tulnut: Eile ollin Ella üxinesse Nüht ollen Wirbi wiekesse Tulle Home Homikulla Sies Jelle […]