Search results for "PIM"
showing 10 items of 3280 documents
Henkilöstökoulutuksen arviointi osallistujan näkökulmasta : case Akatemia-henkilöstökoulutusohjelma
2017
Tässä pro gradu -tutkielmassa tarkastellaan henkilöstökoulutuksen arviointia osallistujan näkökulmasta. Tutkielman tavoitteena on avata henkilöstön kehittämisen ja henkilöstökoulutuksen aihekenttää sekä kartoittaa tekijät, joiden avulla osallistuja arvioi suorittamaansa henkilöstökoulutusta. Tutkimusongelmaa lähestytään kirjallisuuskatsauksen ja laadullisen tapaustutkimuksen keinoin. Tutkimustapauksena toimii eräässä IT-alan yrityksessä toteutettu Akatemia nimellä kulkeva henkilöstökoulutusohjelma, johon osallistuneiden arvioinnissa käyttämiä tekijöitä empiirisellä haastattelututkimuksella kartoitetaan. Tutkimuksen ohjaavana teoriana toimii Kirkpatrickin Neljän tason –koulutuksen arviointim…
Can Primordial Black Holes as all Dark Matter explain Fast Radio Bursts?
2021
Primordial black holes (PBHs) are one of the most interesting nonparticle dark matter (DM) candidates. They may explain all the DM content in the Universe in the mass regime from about $10^{-14}M_{\odot}$ to $10^{-11}M_{\odot}$. We study PBHs as the source of fast radio bursts (FRBs) via magnetic reconnection in the event of collisions between them and neutron stars (NSs) in galaxies. We investigate the energy loss of PBHs during PBH-NS encounters to model their capture by NSs. To an order-of-magnitude estimation, we conclude that the parameter space of PBHs being all DM is accidentally consistent with that to produce FRBs with a rate which is the order of the observed FRB rate.
Merger of dark matter axion clumps and resonant photon emission
2020
A portion of light scalar dark matter, especially axions, may organize into gravitationally bound clumps (stars) and be present in large number in the galaxy today. It is therefore of utmost interest to determine if there are novel observational signatures of this scenario. Work has shown that for moderately large axion-photon couplings, such clumps can undergo parametric resonance into photons, for clumps above a critical mass $M^{\star}_c$ determined precisely by some of us in Ref. [1]. In order to obtain a clump above the critical mass in the galaxy today would require mergers. In this work we perform full 3-dimensional simulations of pairs of axion clumps and determine the conditions un…
Implications for dark matter direct detection in the presence of LIGO-motivated primordial black holes
2019
We discuss formation of dark matter (DM) mini-halos around primordial black holes (PBHs) and its implication on DM direct detection experiments, including axion searches. Motivated by LIGO observations, we consider $f_{\textrm{DM}} \simeq 0.01$ as the fraction of DM in PBHs with masses $10 M_{\odot} - 70 M_{\odot}$. In this case, we expect the presence of dressed PBHs after Milky Way halo formation with mini-halo masses peaked around $M_{\textrm{halo}} \sim (50-55) M_{\textrm{PBH}}$. We analyze the effect of tidal forces acting on dressed PBHs within the Milky Way galaxy. In the solar neighborhood, the mini-halos are resistant against tidal disruption from the mean-field potential of the ga…
From Face-to-Face to Online UDeL Camps: Supporting Staff at Higher Education Institutions in Developing Universal Design for eLearning (UDeL)
2021
The TINEL Project is running a series of camps for staff at higher education institution to support them in developing inclusive eLearning. The first camp was conducted face-to-face, but the coronavirus pandemic meant that the second camp was conducted online. This created a case study in inclusive eLearning in itself and allowed us to experience and reflect on the challenges and opportunities of inclusive online teaching and learning. This paper presents the structure and content of the two camps, our reflections on moving from a face-to-face to an online situation and our elaboration how the UDL principles apply to eLearning to create Universal Design for eLearning (UDeL). We found that b…
Teacher beliefs regarding learning, pedagogy, and the use of technology in higher education
2017
This study examines university teachers’ beliefs about the role of technology in achieving the pedagogical aims of learning within teaching development initiatives at a Finnish university. The initiatives targeted technology adoption in teaching and learning and were enhanced within teacher groups, with support from a university level network program. Thematic interviews were conducted with the members of 11 initiative groups, covering 18 teachers from various disciplines. The qualitative content analysis revealed diverse belief groups. Technology was perceived as a tool for: the promotion of self-paced studying without explicit learning aims; active and interactive learning; integrative le…
Bridging human and machine learning for the needs of collective intelligence development
2020
There are no doubts that artificial and human intelligence enhance and complement each other. They are stronger together as a team of Collective (Collaborative) Intelligence. Both require training for personal development and high performance. However, the approaches to training (human vs. machine learning) are traditionally very different. If one needs efficient hybrid collective intelligence team, e.g. for managing processes within the Industry 4.0, then all the team members have to learn together. In this paper we point out the need for bridging the gap between the human and machine learning, so that some approaches used in machine learning will be useful for humans and vice-versa, some …
Occurrence of currently used pesticides in ambient air of Centre Region (France)
2010
Ambient air samples were collected, from 2006 to 2008 at three rural and two urban sites in Centre Region (France) and analyzed for 56 currently used pesticides (CUPS), of which 41 were detected. The four CUPs most frequently detected were the herbicides trifluralin, acetochlor and pendimethalin and the fungicide chlorothalonil, which were found with frequencies ranging between 52 and 78%, and with average concentrations of 1.93, 1.32, 1.84 and 12.15 ng m(-3), respectively. Among the detected pesticides, concentrations of eight fungicides (spiroxamine, fenpropimorph, cyprodinil, tolyfluanid, epoxiconazole, vinchlozolin, fluazinam, fludioxinil), two insecticides (propargite, ethoprophos), an…
No one ever steps in the same discussion twice: The relationship between identities and meaning
2016
The concept of identification is a relational construct; that is, identities are not static but rather negotiated based on available material and symbolic resources. However, we know relatively little about how identities play a dual role when students collaborate. The aim of this paper is to explore this process through multiple case studies: we aim to explore how identities are enacted and used in making personal sense and understand the content knowledge, while at the same time we are interested in how this process can take a form of renewing process in the sense that the identities enacted are themselves changed, transformed or re-negotiated. Our results show that due to its dual role, …
Learning in sport : from life skills to existential learning
2020
Youth sport is habitually promoted as an important context for learning that contributes to a person’s broader development beyond sport-specific skills. A growing body of research in this area has operated within a life skills discourse that focuses on useful, positive and decontextualised skills in the production of successful and adaptive citizens. In this paper, we argue that the ideological discourse of life skills, underpinned by ideas about sport-based positive youth development, has unduly narrowed the research on learning in sport to only what is deemed functional, teachable, and economically productive. After considering the problems associated with the currently dominant life skil…