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This paper focuses on propagation of transient electromagnetic waves in waveguides of general cross section with perfectly conducting walls. The solution of the transient wave propagation problem relies on a wave splitting technique, which has been frequently used in direct and inverse scattering problems during the last decade. The field in the waveguide is represented as a time convolution of a
Photocatalytic water splitting has become a promising strategy for converting solar energy into clean and carbon-neutral solar fuels in a low-cost and environmentally benign way. Hydrogen gas is such a potential solar fuel/energy carrier. In a classical artificial photosynthetic system, a photosensitizer is generally associated with a co-catalyst to convert photogenerated charge into (a) chemical
program_konf2014 Program 8:e Pedagogiska inspirationskonferensen 17 december 2014, LTH 08.30-09.00 Registrering och introduktion av dagen E-husets stora foajé, E-husets huvudentré, ingång A, John Ericssons väg, LTH 09.00-09.15 Konferensen öppnas av LTHs rektor Anders Axelsson Hörsal E:A (E-husets Stora Foajé) 09.15-10.00 Keynote: Beregningsorientert matematikk – Kultur for læring – InterAct, Knut
https://www.lth.se/fileadmin/lth/genombrottet/konferens2014/02_program_konf2014.pdf - 2026-06-09
Quantum dots embedded within nanowires represent one of the most promising technologies for applications in quantum photonics. Whereas the top-down fabrication of such structures remains a technological challenge, their bottom-up fabrication through self-assembly is a potentially more powerful strategy. However, present approaches often yield quantum dots with large optical linewidths, making repr
Semiconductor InSb nanowires present a highly intriguing platform with immense potential for applications in spintronics and topological quantum devices. The narrow band gap exhibited by InSb allows for precise tuning of these nanowires, facilitating smooth transitions between the electron-transport region and the hole-transport region. In this paper, we demonstrate quantum transport measurements
A central challenge in water electrolysis lies with the oxygen evolution reaction (OER) where the formation of molecular oxygen (O2) is hindered by the constraint of angular momentum conservation. While the reactants OH− or H2O are diamagnetic (DM), the O2 product has a paramagnetic (PM) triplet ground state, requiring a change in spin configuration when being formed. This constraint has prompted
The aim of this essay is to acquire enhanced knowledge about the views and the strategies that Sikh immigrants of the first generation, who reside in the province of Skåne in Sweden, are using for becoming integrated into the Swedish society. From my own participation in some of the activities that have been organized by the Sikh community in Malmö I became interested in issues regarding integrati
We theoretically investigate transport signatures of quantum interference in highly symmetric double quantum dots in a parallel geometry and demonstrate that extremely weak symmetry-breaking effects can have a dramatic influence on the current. Our calculations are based on a master equation in which quantum interference enters as nondiagonal elements of the density matrix of the double quantum do
The purpose of our study is to map the expectations, managerial preferences and motivation triggers of young nurses and nurse-assistants.The authors of this study compare the results to existing relevant literature in order to gain a deeper understanding of the managerial challenges faced in order to fit the demands of the recruitment, retainment and motivation of healthcare workers. A qualitative
Among heavy-fermion metals, Ce3Pd20Si6 is one of the heaviest-electron systems known to date. Here we used high-resolution neutron spectroscopy to observe low-energy magnetic scattering from a single crystal of this compound in the paramagnetic state. We investigated its temperature dependence and distribution in momentum space, which was not accessible in earlier measurements on polycrystalline s
The Commission and the CFI stretched out in order to find that AZ abused its dominant position. It would have been interesting if the investigation had focused on whether AZ, in bad faith actually used its SPC in order to prevent competitors entry into the market. There were indications to that effect in the Commission decision, but the judgment did not discuss them. It remains to be seen whether
The remanent 4f spin structure of the epitaxial surface monoxide O(1 X 1)/Gd(0001) has been investigated using magnetic dichroism in core-level photoemission (MDPE). Here we report the observation of a substantial dichroic signal of the chemically shifted Gd-4f PE line. It demonstrates the presence of a non-vanishing net magnetization of the surface monoxide layer at cryogenic temperatures. (C) 20
A new high-spin superdeformed band has been discovered in Nd-140(60)80. It was populated in the Zr-96(Ca-48,4n) reaction and investigated using the EUROBALL gamma-ray spectrometer array. The band is observed in the approximate spin range of I=36 to 66. It is associated with shell gaps around Z=60 and at N=80 at large deformation. These gaps produce a pronounced minimum in the calculated total Rout
