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Popular Abstract in English Since the first generation of the Toyota Prius was first introduced in December 1997, the number of Hybrid Electric Vehicles (HEVs) and pure Electric Vehicles (EVs) available in the market has increased substantially, and nowadays almost every car manufacturer has at least one HEV or even EV model within their range. The reason behind this trend relies on the increased Since the first generation of the Toyota Prius was introduced in December 1997, the number of Hybrid Electric Vehicles (HEVs) and pure Electric Vehicles (EVs) available in the market has increased substantially. The growing competition existent puts high demands on the electric system as well as the rest of the vehicle. As a consequence, substantial design effort is devoted to optimize both at sys

https://www.lu.se/studera/datakunskaper-MNXA22 - 2026-10-05

We investigate the persistance of embedded eigenvalues under perturbations of a certain self-adjoint Schrödinger-type differential operator in L2(R; Rn), with an asymptotically periodic potential. The studied perturbations are small and belong to a certain Banach space with a specified decay rate, in particular, a weighted space of continuous matrix valued functions. Our main result is that the se

Magnetic properties of MnAs nanocrystals embedded in GaAs are analyzed in the frame of phenomenological model proposed by Sasaki for ferritin superparamagnets. Our calculations explain qualitatively experimental data of magnetization versus temperature; obtained according to zero-field-cooled and field-cooled protocols. They show dynamics of magnetization of MnAs nanocrystals in range of temperatu

Population growth, infrastructure and economy puts pressure and demand on the existing power supplies. It puts strains on the current power systems which causes instabilities in the systems. This is an ongoing challenge which needs an immediate solution. The objective of this thesis is voltage stability. This is examined with the help of constructing a small power system using a programming langua

Linux-based embedded systems are often deployed for long periods, updated in the field, and expected to remain trustworthy under limited maintenance. Secure boot can protect the startup process by verifying software before execution, but practical secure boot depends on more than boot-time signature checks. Trust anchors, key material, provisioning steps, update mechanisms, and release artifacts m

Enabling vehicles to draw energy from an electric road system (ERS) significantly reduces the need for battery capacity on board the vehicle. It is not necessary, nor realistic, to cover every meter of every stretch of road with ERS. The question then arises how and where the ERS sections should be placed. One way of doing it is to place equally long sections of ERS with a certain separating dista

When a sliding door is opened there is a sudden current peak that the electric network is subjected to. As a result of this it is difficult to design a power supply that operates the door with adequate performance while still maintaining a low power rating. In the current solution the power rating is designed for the sudden peaks and as there is no buffer of energy everything has to be taken direc

OBJECTIVE - This study was designed to investigate the clinical characteristics of a large type 1 diabetic population and to evaluate the degree of fulfillment of recently updated treatment goals. RESEARCH DESIGN AND METHODS - The Swedish National Diabetes Register was initiated in 1996 as a tool for quality assurance in diabetes care. A1C levels, treatment, and risk factors were analyzed in two c

https://www.lu.se/studera/entanglements-and-critical-perspectives-on-ai-and-society-KOGB01 - 2026-10-05

19 oktober 2026 11:15 till 12:00 | Exjobbspresentation Giridhar Ramesh presenterar sitt exjobb FPGA-Accelerated Constrained Control of a 6-DOF Robotic Manipulator den 19 oktober i E2349. Real-time constrained control of robotic manipulators places strict computational demands on the underlying hardware. At typical industrial control rates, the controller must solve a constrained optimisation probl

https://www.eit.lth.se/evenemang/exjobbspresentation-fpga-accelerated-constrained-control-6-dof-robotic-manipulator - 2026-10-03

Affilierad forskare Kontaktinformation E-post: wenjun [dot] wen [at] fek [dot] lu [dot] seOrganisation Redovisning och finans Hämtställe: 10 WebbplatsWenjun Wens profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaAnnanArtikel i vetenskaplig tidskriftDoktorsavhandling (sammanläggning)Översiktsartikel Filtrera T

https://www.ehl.lu.se/wenjun-wen - 2026-10-04

We report on the use of a sacrificial AlAs segment to enable substrate reuse for nanowire synthesis. A silicon nitride template was deposited on a p-type GaAs substrate. Then a pattern was transferred to the substrate by nanoimprint lithography and reactive ion etching. Thermal evaporation was used to define Au seed particles. Metalorganic vapour phase epitaxy was used to grow AlAs-GaAs NWs in the

Digital control theory normally assumes equidistant sampling intervals and a negligible or constant control delay from sampling to actuation, so called input/output latency. However this can seldom be achieved in practice. In the computer tasks interfere with each other through preemption and blocking when waiting for common resources. The execution time for each task may be data-dependant and the

White adipose tissue (WAT) plays an important role in the integration of whole-body metabolism by storing fat and mobilizing triacylglycerol when needed. The released free fatty acids can then be oxidized by other tissues to provide ATP. AMP-activated protein kinase (AMPK) is a key regulator of metabolic pathways, and can be targeted by a new generation of direct, small-molecule activators. AMPK a

Purpose: With the intention to compare and analyse the differences between how state-owned and private-owned banks deploy MCS to foster their innovation, and why they use MCS in particular manner. Methodology: This master thesis is a multiple case studies which are done through collecting and analyzing archival data and telephone interviews with personnel in four Chinese banks. Empirical foundatio

The purpose of this research is to examine the implications of the provisions in the Swedish Code of Corporate Governance (the Code) concerning auditor attestation of the internal control report. We will focus on how the auditors’ augmented responsibilities will affect the efficiency in the audit process.Our research indicates that the main benefit from reviewing the internal control report is ach