Filtyp
Wireless communication systems like Wi-Fi and 5G rely on radio waves whose behavior is difficult to interpret in indoor environments without spatial context. Raw channel measurements processed by parameter estimation algorithms like Space-Alternating Generalized Expectation-Maximization (SAGE) extract multipath components described by their angle of arrival, propagation delay, and attenuation. How
Our ultimate research vision is to discover, develop and implement novel neuroprotective and neurorestorative therapies for neurological disorders such as Parkinson’s disease, Huntingtons disease and stroke. My group works with translational research that is tightly linked to clinical research questions. Our experimental focus is to understand neurovascular disease mechanisms. We examine the dysfuOur ultimate research vision is to discover, develop and implement novel neuroprotective and neurorestorative therapies for neurological disorders such as Parkinson’s disease, Huntingtons disease and stroke. My group works with translational research that is tightly linked to clinical research questions. Our experimental focus is to understand neurovascular disease mechanisms. We examine the dysfu
We use density-matrix simulations to study the performance of three distance three quantum error correction (QEC) codes in the context of the rare-earth (RE) ion-doped crystal platform for quantum computing. We analyze pseudothresholds for these codes when parallel operations are not available, and examine the behavior both with and without resting errors. In RE systems, resting errors can be miti
Despite the central role supervision plays inshaping students’ academic and professional development,Swedish regulations offer limited guidance on MSc thesissupervision by PhD students. This study conducted aqualitative research design and thematic analysis to explore theexperiences and challenges of PhD students supervising MSctheses and master’s students supervised by PhD candidates atthe Facult
Achieving control of the surface chemistry of colloidal quantum dots (CQDs) is essential to fully exploit their properties in solar cells, but direct measurement of the chemistry and electronic structure in the outermost atomic layers is challenging. Here we probe the surface oxidation and passivation of cation-exchanged PbS/CdS core/shell CQDs with sub nm-scale precision using synchrotron-radiati
As future academics, Doctor of Philosophy (PhD) students are be expected to employ learning-centred approach as stated in the Paris Communique (2018) by the European ministers of education. The limited research available about doctoral students’ conceptions indicates that they range from content- to learning-centred. Although a few studies explored the factors which prompt students’ transformation
The Gauss-Lagrange stochastic wave model is known to produce irregular waves with realistic degrees of asymmetry. We present the basic structure of the model and illustrate three of its characteristic properties: front-back asymmetry, particle orbits, and average horseshoe pattern. We also study the effect of a linear filter in a wave energy converting (WEC) system on asymmetry and on average powe
Single crystals of Nd0.6Gd0.4Se1.85 have been prepared by chemical transport reactions starting from pre-annealed powder samples. Satellite reflections observed in X-ray and electron diffraction experiments indicate the presence of a two-dimensional lattice distortion. The origin of this is a site occupancy wave and, coupled to this, a charge density wave in the planar selenium layer of this compo
Popular Abstract in Swedish Ljusets minsta kända beståndsdelar kallas fotoner. Enligt kvantmekaniken har dessa egenskaper som normalt förknippas med vågor och samtidigt sådana egenskaper som normalt förknippas med partiklar. Partikelegenskaperna tar sig uttryck i att den minsta mängd ljus som går att mäta är den mängd som motsvaras av en foton. Vågegenskaperna, å andra sidan, visar sig i interfereIn this thesis, aspects of the use of cryogenically cooled rare-earth-ion-doped crystals in the fields of quantum optics and quantum information processing are addressed. The experiments and theoretical considerations referred to in this thesis are based on the coherent transient interaction between light and the ions in the crystals. A photon echo experiment has been performed where faint optica
The last decades, far-right political parties made huge advancements in divisive elections in the West with growing anti-refugee and anti-Islam sentiments. There is no doubt that policies in Sweden have emboldened the far-right. The real question is how does this affect the already established lives of children of immigrants that come from a different culture? The purpose of this study is two-fold
Forerunners (precursors) in linear, temporally dispersive, bi-gyrotropic materials are investigated using time-domain techniques. Bi-gyrotropic materials are characterized by twelve constitutive parameters (integral kernels). Specifically, the four susceptibility dyadics are all gyrotropic with a common gyrotropic axis. Pulse propagation along this axis is analyzed using dispersive (noncoupling) w
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
