Search results for "IKK"
showing 10 items of 10819 documents
New national and regional biological records for Finland 5. Contributions to agaricoid and ascomycetoid taxa of fungi 4
2015
One genera of agaricoid fungi (Basidiomycota): Romagnesiella and 12 species are reported as new to Finland: Agaricus macrocarpus, Arrhenia obatra, Arrhenia obscurata, Arrhenia rigidipes, Coprinellus brevisetulosus, Coprinus candidatus, Entoloma plebejum, Hydnum vesterholtii, Inocybe phaeocystidiosa, Mycena clavata, Omphalina arctica and Romagnesiella clavus. Two genera of ascomycetoid fungi (Ascomycota): Strossmayeria, Phaeomollisia and 8 species are reported as new to Finland: Arachnopeziza delicatula, Hyaloscypha diabolica, Hyalopeziza cf. tianschanica, Phaeomollisia piceae, Phialina pseudopuberula, Sphaeropezia hepaticarum, Strossmayeria basitricha and Trichopeziza subsulphurea. Informat…
Muovipakkaukset, ne on niin syntisiä : tutkimus kuluttajien elintarvikepakkauksista kokemasta arvosta osto- ja käyttöprosessin vaiheissa
2010
Tutkimuksen tavoitteena on tuottaa ymmärrystä elintarvikepakkauksen roolista kuluttajan kokeman arvon muodostumisessa kussakin osto- ja käyttöprosessin vaiheessa. Tutkimus selvittää myös, millaisia ominaisuuksia kuluttajat pitävät tärkeinä elintarvikepakkauksissa prosessin kuluessa. Tutkielman aineisto kerättiin kvalitatiivisesti narratiivisen tutkimuksen ja teemahaastattelun yhdistelmällä 12 keskustelutilanteessa, ja se analysoitiin rakenneanalyysin avulla. Aineistosta käy ilmi, että kuluttajien kokema arvo elintarvikepakkauksista vaihtelee huomattavasti prosessin aikana, mutta arvon kokeminen on usein alitajuista eivätkä kuluttajat tiedosta pakkauksen merkitystä. Ennen ostoa ja ostohetkel…
Massadatan käyttö asiakasanalytiikassa : case Jyväskylän Energia
2017
Massadata on suuresti puhuttava lisäarvon luomisen lähde niin tieteellisille yhteisöille kuin yrityksillekin. Massadatan käsite elää kehittyvän teknologian mukana, mutta tavallisimmillaan sitä voi kuvata suurena määränä dataa, joka on monimuotoista ja kasvaa suurella nopeudella. Massadata mahdollistaa paljon liiketoiminnassa hyödynnettävässä analytiikassa, kuten liiketoimintatiedon hallinnan ja analytiikan prosesseissa sekä asiakasanalytiikassa. Asiakasanalytiikassa massadata mahdollistaa syvällisemmän asiakasymmärryksen saavuttamisen datasta ja sen hyödyntämisen asiakassuhdehallinnasta aina merkityksellisemmän asiakassegmentoinnin tekemiseen. Tutkimuksessa käsitellään ensin massadataa sen …
Lammi
Crowdsourced analysis of fungal growth and branching on microfluidic platforms
2021
Fungal hyphal growth and branching are essential traits that allow fungi to spread and proliferate in many environments. This sustained growth is essential for a myriad of applications in health, agriculture, and industry. However, comparisons between different fungi are difficult in the absence of standardized metrics. Here, we used a microfluidic device featuring four different maze patterns to compare the growth velocity and branching frequency of fourteen filamentous fungi. These measurements result from the collective work of several labs in the form of a competition named the “Fungus Olympics.” The competing fungi included five ascomycete species (ten strains total), two basidiomycete…
EAS selection in the EMMA underground array
2013
The first measurements of the Experiment with MultiMuon Array (EMMA) have been analyzed for the selection of the Extensive Air Showers (EAS). Test data were recorded with an underground muon tracking station and a satellite station separated laterally by 10 metres. Events with tracks distributed over all of the tracking detector area and even extending over to the satellite station are identified as EAS. The recorded multiplicity spectrum of the events is in general agreement with CORSIKA EAS simulation and demonstrates the array’s capability of EAS detection. peerReviewed
PBH assisted search for QCD axion dark matter
2022
The entropy production prior to BBN era is one of ways to prevent QCD axion with the decay constant $F_{a}\in[10^{12}{\rm GeV},10^{16}{\rm GeV}]$ from overclosing the universe when the misalignment angle is $\theta_{\rm i}=\mathcal{O}(1)$. As such, it is necessarily accompanied by an early matter-dominated era (EMD) provided the entropy production is achieved via the decay of a heavy particle. In this work, we consider the possibility of formation of primordial black holes during the EMD era with the assumption of the enhanced primordial scalar perturbation on small scales ($k>10^{4}{\rm Mpc}^{-1}$). In such a scenario, it is expected that PBHs with axion halo accretion develop to ultracomp…
Observation of Poincaré-Andronov-Hopf Bifurcation in Cyclotron Maser Emission from a Magnetic Plasma Trap.
2018
We report the first experimental evidence of a controlled transition from the generation of periodic bursts of electromagnetic radiation into the continuous-wave regime of a cyclotron maser formed in magnetically confined nonequilibrium plasma. The kinetic cyclotron instability of the extraordinary wave of weakly inhomogeneous magnetized plasma is driven by the anisotropic electron population resulting from electron cyclotron plasma heating in a MHD-stable minimum-$B$ open magnetic trap.
Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at √sNN = 2.76 TeV
2020
The quark gluon plasma produced in ultrarelativistic heavy-ion collisions at the Large Hadron Collider (LHC) can be studied by measuring the modifications of jets formed by hard scattered partons which interact with the medium. We studied these modifications via angular correlations of jets with charged hadrons for jets with momenta 20 < P-T(jet)< 40 GeV/c as a function of the associated particle momentum. The reaction plane fit method is used in this analysis to remove the flow modulated background. The analysis of angular correlations for different orientations of the jet relative to the second order event plane allows for the study of the path length dependence of medium modifications to…
Medium modification of the shape of small-radius jets in central Pb-Pb collisions at √sNN = 2.76 TeV
2018
We present the measurement of a new set of jet shape observables for track-based jets in central Pb-Pb collisions at sNN−−−√=2.76 TeV. The set of jet shapes includes the first radial moment or angularity, g; the momentum dispersion, pTD; and the difference between the leading and sub-leading constituent track transverse momentum, LeSub. These observables provide complementary information on the jet fragmentation and can constrain different aspects of the theoretical description of jet-medium interactions. The jet shapes were measured for a small resolution parameter R = 0.2 and were fully corrected to particle level. The observed jet shape modifications indicate that in-medium fragmentation…