Filtyp
The aim of this thesis is to find an efficient simulation method of the Heston model of stochastic volatility to price path dependent derivatives. The volatility process in this model has an exact transition density defined as a scaled non central chi2 density. By implementing classic approaches of approximating the non central chi2 distribution, and modifying Andersen's Quadratic Exponential
Digitalization is shaping the discipline and practice of marketing. Not only does digitalization shape how we shop and consume everything from music to food and mobility services (Cochoy, Hagberg, McIntyre, & Sörum, 2017; Fuentes, Hagberg, & Kjellberg, 2019; Guyader, 2018; Schneider & Eli, 2022), but it has also fundamentally transformed the practices of marketing. Digitalization has c
Honing and Samuelsson have in a two papers (2014, 2015) criticized the Delmar and Shane (2003) paper on several grounds: The data are difficult to replicate; conflicting results with another paper using the same data and similar independent variable; the inability to fully rule out reversed causality because of tied events; and what is the choice of relevant dependent variable. I also commented on
Popular Abstract in English Parkinson’s disease (PD) is the second most common, after Alzheimer’s disease, neurodegenerative disease in man. Stiffness in joints, shaky hands, and slowness of movements make it difficult for people with PD to complete normal daily tasks like buttoning up a shirt. Additionally, PD affects memory, mood, sleep and the function of the gastro-intestinal tract. Over time,Parkinson’s disease (PD) is currently the second most common neurodegenerative disorder (after Alzheimer’s disease). PD is diagnosed on its motor symptoms, which include akinesia, bradykinesia, rigidity, postural imbalance and resting tremor. It is well established that the motor symptoms develop due to lack of dopamine in the striatum. This is caused by progressive degeneration of dopaminergic ne
There is a lack of objective evaluative standards for academic work. While this has been recognized in studies of how gatekeepers pass judgment on the works of others, little is known about how scholars deal with the uncertainty about how their work will be evaluated by gatekeepers. Building upon 35 interviews with early career academics in political science and history, this paper explores how ju
Vilhelm PerssonRättsliga ramar för gränsöverskridande samarbeteFörvaltningsmyndigheters internationella arbetsförhållandenDatum för disputation: lördagen den 10 december 2005Fakultetsopponent: docent Ulrik von Essen, Stockholm universitet, SverigeÄmne: offentlig rättAbstractSvenska myndigheter behöver ibland samarbeta med utländska myndigheter, till exempel i ärenden som rör personer, föremål elle
https://www.jur.lu.se/forskning/disputationer/disputationer-2005 - 2026-07-03
Fredrik van Kesbeeck AnderssonFörsäkringsfuskTillvägagångssätt, straffansvar och försäkringsutredningDatum för disputation: fredagen den 16 december 2011Fakultetsopponent: professor Jussi Tapani, Åbo universitet, FinlandÄmne: straffrättAbstractAvhandlingen innehåller tre delar som var och en belyser en aspekt av företeelsen försäkringsfusk. De tre delarna kan ses som självständiga framställningar
https://www.jur.lu.se/forskning/disputationer/disputationer-2011 - 2026-07-03
In the spring of 2022 Sweden experienced several riots among counter-protesters in connection with a Danish politician's Islamophobic manifestations. A societal debate was sparked around control, police capabilities and the limits of freedom of expression. The purpose of the current study is to, based on Anne Nassauer's theory from 2019 of paths to protest violence, with the support of pre
The purpose of this research is to identify and categorize customer’s personal service requests and to determine the extent to which these categories can be facilitated with self-service technologies (SST). Hence, this study bridges the gap between customer service and self-service. This is particularly relevant, as a knowledge gap has been identified between the research field of personal custome
This article claims that Svetlana Aleksievich’s Voices from Utopia should be read as testimony. Although based on eyewitnesses interviewed by Aleksievich, the voices represented in the five books are interpreted as the creation of an implied author. In contrast to a theoretical standpoint defining fact in a dichotomous relation to fiction, this study identifies the historical value of Aleksievich’This article claims that Svetlana Aleksievich’s Voices from Utopia should be read as testimony. Although based on eyewitnesses interviewed by Aleksievich, the voices represented in the five books are interpreted as the creation of an implied author. In contrast to a theoretical standpoint defining fact in a dichotomous relation to fiction, this study identifies the historical value of Aleksievich’
Astma och näsbesvär hos frisörer – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Astma och näsbesvär hos frisörer 2014-04-02 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox Nästäppa, rethosta, pip i luftrören, trötthet och
https://www.vetenskaphalsa.se/astma-och-nasbesvar-hos-frisorer/ - 2026-07-03
This paper presents a selection of epigraphic documents dispersed over three quarry faces (C11–C13) in the Main Quarry (Q34) at Gebel el-Silsila’s east bank, dating from the reign of the Emperor Augustus. The aim is to describe and decipher the various marks and depictions, and to translate the Demotic and Greek texts, in order to determine for what structure the stone from the quarry was intendedThis paper presents a selection of epigraphic documents dispersed over three quarry faces (C11–C13) in the Main Quarry (Q34) at Gebel el-Silsila’s east bank, dating from the reign of the Emperor Augustus. The aim is to describe and decipher the various marks and depictions, and to translate the Demotic and Greek texts, in order to determine for what structure the stone from the quarry was intended
In society, accidents happen on a daily basis. To investigate these accidents is part of preventing them from happening at all. The investigations are carried out by different reasons and with different focus as well as by varying methods and extent. This contributes to that the finding of causes of the event varies with the investigator as well as with what the purpose of the investigation is as
The 21st century has been marked by repeated financial crises that have challenged the effectiveness of traditional portfolio management strategies. Events such as the 2008 financial crisis, the Eurozone debt crisis, and the COVID-19 pandemic have exposed the vulnerabilities of conventional models, such as the widely used Markowitz (1952) mean-variance framework. Since this model balances risk and
5 november 2025 09:30 till 12:00 | Welcome to a two-hour symposium to discuss recent developments and historical perspectives on human rights and environmental politics together with civil society actors and scholars in the Lund University’s Human Rights Profile Area. This event will focus on recent backlashes against human rights and environmental politics and explore the underlying reasons for i
Popular Abstract in English Plants harvest sunlight to fix air carbon dioxide into a form which is the fundamental source of energy for other organisms such as animals. The domestication of crop plants and traditional breeding practices has resulted in increased yield and nutritional value of crops. This comes at a cost of loss in genetic variability that is required by living organisms to adapt tPotato is one of the major food crops and its yield is severely affected by late blight disease caused by Phytophthora infestans. P. infestans has the ability to manipulate plant defence signalling by secreting effector molecules causing so called effector triggered susceptibility. Some plants can recognize these effectors via resistance proteins that reactivate plant defence and lead to effector
Industrial symbiosis is a collaborative approach that aims to enhance resource efficiency and sustainability by facilitating exchanges between industries and other societal actors. Traditionally, industrial symbiosis focused on optimizing physical resource flows, such as excess energy, waste materials, and by-products. However, over time, the concept has expanded to also include, for example, coll
Malika from Spain – master's student in psychologySylvana from Spain tells us about her time as a master's student in psychology.
