Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Lucas, Stefan"'
Autor:
Eriksson, Martin, Lucas, Stefan
The aim for the study is to identify high school students’ perceptions of absenteeism. More specific the aim is to investigate their perceptions of the situations before, during and after the time they were absent. The chosen method for the study i
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-157455
Autor:
Huesges, Zita, Lucas, Stefan, Wunderlich, Sarah, Yokaichiya, Fabiano, Prokeš, Karel, Schmalzl, Karin, Lemée-Cailleau, Marie-Hélène, Pedersen, Bjørn, Fritsch, Veronika, Löhneysen, Hilbert v., Stockert, Oliver
Publikováno v:
Phys. Rev. B 96, 144405 (2017)
We report on a single-crystal neutron diffraction study of the evolution of the antiferromagnetic order in the heavy-fermion compound CePd$_{1-x}$Ni$_x$Al which exhibits partial geometric frustration due to its distorted Kagom\'e structure. The magne
Externí odkaz:
http://arxiv.org/abs/1709.02566
Autor:
Lucas, Stefan, Grube, Kai, Huang, Chien-Lung, Sakai, Akito, Wunderlich, Sarah, Green, Elizabeth Lauren, Wosnitza, Joachim, Fritsch, Veronika, Gegenwart, Philipp, Stockert, Oliver, Löhneysen, Hilbert v.
Publikováno v:
Phys. Rev. Lett. 118, 107204 (2017)
In the heavy-fermion metal CePdAl long-range antiferromagnetic order coexists with geometric frustration of one third of the Ce moments. At low temperatures the Kondo effect tends to screen the frustrated moments. We use magnetic fields $B$ to suppre
Externí odkaz:
http://arxiv.org/abs/1612.03104
Autor:
Fritsch, Veronika, Lucas, Stefan, Huesges, Zita, Sakai, Akito, Kittler, Wolfram, Taubenheim, Christian, Woitschach, Sarah, Pedersen, Bjørn, Grube, Kai, Schmidt, Burkhard, Gegenwart, Philipp, Stockert, Oliver, Löhneysen, Hilbert v.
Publikováno v:
Journal of Physics: Conf. Series 807 (2017) 032003
Magnetic frustration, which is well-defined in insulating systems with localized magnetic moments, yields exotic ground states like spin ices, spin glasses, or spin liquids. In metals magnetic frustration is less well defined because of the incipient
Externí odkaz:
http://arxiv.org/abs/1609.01551
Autor:
Sakai, Akito, Lucas, Stefan, Gegenwart, Philipp, Stockert, Oliver, Löhneysen, Hilbert v., Fritsch, Veronika
Publikováno v:
Phys. Rev. B 94, 220405(R), (2016)
CePdAl with Ce $4f$ moments forming a distorted kagom\'e network is one of the scarce materials exhibiting Kondo physics and magnetic frustration simultaneously. As a result, antiferromagnetic (AF) order setting in at $T_{\mathrm{N}} = 2.7$~K encompa
Externí odkaz:
http://arxiv.org/abs/1609.00816
Autor:
Stigen Isberg, Fredrik, Lucas, Stefan
I detta arbete undersöks gymnasieelevers fysiska självuppfattning med instrumentet Children and Youth Physical Self-Perception Profile (CY-PSPP) för att reda ut om det finns samband mellan fysisk självkänsla och subdomäner till den fysiska sjä
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-176165
Autor:
Lucas, Stefan
I detta arbete undersöker jag gymnasieelevers uppfattningar av förväntningar från lärarna, föräldrarna och sina egna förväntningar för att reda ut om det finns samband mellan dessa variabler och betyg samt betygsambitioner i ämnet svenska
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-168400
Publikováno v:
The Journal of Physical Chemistry B. 124:5825-5836
Aquaporins are membrane proteins responsible for permeating water, ions, dissolved gases, and other small molecular weight compounds through the protective cell membranes of living organisms. These proteins have been gaining increased importance as t
Publikováno v:
Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Orientador: Munir Salomão Skaf Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Química Resumo: De acordo com a Organização Mundial da Saúde, a leishmaniose, doença causada pelo protozoário Leishmania spp., afeta anua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::932cb860f3ab347094bc63f98d06e9ea
https://doi.org/10.47749/t/unicamp.2020.1129232
https://doi.org/10.47749/t/unicamp.2020.1129232