Search results for "31"
showing 10 items of 4401 documents
Defective copper transport in the copt5 mutant affects cadmium tolerance.
2014
Cadmium toxicity interferes with essential metal homeostasis, which is a problem for both plant nutrition and the consumption of healthy food by humans. Copper uptake is performed by the members of the Arabidopsis high affinity copper transporter (COPT) family. One of the members, COPT5, is involved in copper recycling from the vacuole toward the cytosolic compartment. We show herein that copt5 mutants are more sensitive to cadmium stress than wild-type plants, as indicated by reduced growth. Exacerbated cadmium toxicity in copt5 mutants is due specifically to altered copper traffic through the COPT5 transporter. Three different processes which have been shown to affect cadmium tolerance ar…
Strength Training Improves Metabolic Health Markers in Older Individual Regardless of Training Frequency
2019
Multi-parameter analysis of the obstacle scattering problem
2022
Abstract We consider the acoustic field scattered by a bounded impenetrable obstacle and we study its dependence upon a certain set of parameters. As usual, the problem is modeled by an exterior Dirichlet problem for the Helmholtz equation Δu + k 2 u = 0. We show that the solution u and its far field pattern u ∞ depend real analytically on the shape of the obstacle, the wave number k, and the Dirichlet datum. We also prove a similar result for the corresponding Dirichlet-to-Neumann map.
Profiles of work intensification among Finnish managers: relationships with well-being and turnover intentions
2020
Tutkimuksessa selvitettiin, millaisia työn intensifikaation eli työn kiihtymisen profiileja voidaan tunnistaa johtajilla ja miten eri profiilien johtajat eroavat toisistaan työhyvinvoinnin ja työnkuvan vaihtoajatusten suhteen. Kyselytutkimuksen otos poimittiin Professoriliiton, Tieteentekijöiden liiton, Suomen Ekonomien ja Tekniikan Akateemisten jäsenrekistereistä. Tutkituista johtajista (N=705) yli puolet (56 %) oli miehiä. Löysimme K-keskiarvojen klusterianalyysin avulla viisi profiilia: 1) Riskiprofiili (voimakas työn intensifikaatio, 31 %), 2) suotuisa profiili (työn- ja urasuunnittelun vaatimukset lisääntyneet kohtuullisesti, 19 %), 3) haitta- ja haastestressoriprofiili (työtahti ja ti…
Measurement of the low-energy antideuteron inelastic cross section
2020
In this Letter, we report the first measurement of the inelastic cross section for antideuteron-nucleus interactions at low particle momenta, covering a range of $0.3 \leq p < 4$ GeV/$c$. The measurement is carried out using p-Pb collisions at a center-of-mass energy per nucleon-nucleon pair of $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV, recorded with the ALICE detector at the CERN LHC and utilizing the detector material as an absorber for antideuterons and antiprotons. The extracted raw primary antiparticle-to-particle ratios are compared to the results from detailed ALICE simulations based on the GEANT4 toolkit for the propagation of antiparticles through the detector material. The analysis of th…
Intern kommunikasjon i Glencore Nikkelverk
2016
Masteroppgave samfunnskommunikasjon- Universitetet i Agder, 2016 Denne masteroppgaven omhandler intern kommunikasjon i Glencore Nikkelverk i Kristiansand. Fokuset er rettet mot interne kommunikasjonsmedier og mediebruk i avdelingene Nikkelelektrolysen og Kontrollrommet. Undersøkelsen omfatter i tillegg ansattes erfaringer med interne kommunikasjonsmedier og ansattes meninger om informasjon som gjelder sikkerhet og forbedringsarbeid. Nikkelverket jobber kontinuerlig med forbedringer som øker produktiviteten, samtidig er sikkerhet det viktigste bedriften fokuserer på hver dag. Bedriften benytter rundt 10 ulike medier for å formidle denne informasjonen til sine ansatte. Disse mediene brukes i …
Identification of sub-μs isomeric states in the odd-odd nucleus 178Au
2021
The neutron-deficient gold (Z=79) isotopes in the vicinity of the neutron midshell N=104 provide prolific examples of shape coexistence and isomerism at low excitation energy. They can be probed via a number of different experimental techniques. In this study, two new isomeric states with half-lives of 294(7) and 373(9) ns have been observed in the neutron-deficient odd-odd nuclide 178Au (N=99) in an experiment at the RITU gas-filled separator at JYFL, Jyväskylä. This result was achieved due to the use of a segmented planar germanium detector with a high efficiency at low energies. By applying the recoil-decay tagging technique, they were assigned to decay to two different long-lived α-deca…
Correlates of Sedentary Behaviour in Adults with Intellectual Disabilities : A Systematic Review
2018
Paternal mental health trajectory classes and early fathering experiences
2016
A father’s mental health is important for family well-being, but research is scarce on paternal symptoms during the transition to fatherhood. This study identified fathers’ latent mental health trajectory classes from the pre- to postnatal period and examined their associations with early fathering experiences. It further analysed, whether a family’s infertility history was associated with mental health trajectory classes and moderated their effects on fathering experiences. Finnish fathers ( N = 773) reported psychological distress (General Health Questionnaire; GHQ-36) and depressive symptoms (Beck Depression Inventory; BDI-13) in pregnancy (T1), and at 2 months (T2) and 12 months (T3) p…
The transformation of the Horatian Sabine farm in Persius? Satire 6
2020
The purpose of this article is to focus on the motif of the countryside in Roman satire. In particular, it aspires to study the way the Sabine farm is delineated in Horace's Satire 2.6 and later in his Epistles, in order to elucidate the evolution of this motif in Persius? 6th Satire. In this poem, Persius addresses Caesius Bassus, who retreats to Sabine to seek poetic inspiration, but seems trapped in the paths of earlier poetry and cannot attain bliss, while the poet achieves it in the port of Luna.