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Radiotherapy Physics Dose-volume concepts and treatment planning Per Nilsson/Crister Ceberg Specification of volumes and doses  volumes (i.e. tumours, organs at risk, and other volumes of interest)  prescribed doses to tumours and (acceptable) doses to organs at risk ICRU 50, 62 and 71 Photons Electrons 1993 1999 2004 Brachytherapy 1985 1997 Specifications: why?  Maintain a consistent treatment

https://www.msf.lu.se/sites/msf.lu.se/files/11._dos-volymbegrepp_och_dosplanering.pdf - 2026-07-19

Introduction: The emergence of durable and potentially curative cell and gene therapies (also known as advanced therapy medicinal products) with high price tags is challenging conventional health care payment systems. Among these are gene therapies in various phases of development for haemophilia A and B. The emergence of these therapies comes with clinical and economic uncertainties for payers, p

Many studies have used the relative activities of extracellular enzymes associated with microbial carbon (C), nitrogen (N) and phosphorus (P) acquisition to infer the relative C vs. nutrient limitation of the microbial community. However, recent experimental and theoretical evidence has shown that the use of ecoenzymatic ratio to infer limiting microbial resources may be invalid. We added the two

The performance of eight fast-response methane (CH4) gas analysers suitable for eddy covariance flux measurements were tested at a grassland site near the Cabauw tall tower (Netherlands) during June 2012. The instruments were positioned close to each other in order to minimise the effect of varying turbulent conditions. The moderate CH4 fluxes observed at the location, of the order of 25 nmol m(-2

The drinking water and sanitation systems (WSS) in rural Kazakhstan have since its independence in 1991 been challenged with deteriorating implemented centralized systems where the population has been forced to explore individual, decentralized options to ensure a drinking water supply. With a limited documentation and classification of current WSS operating in rural settlements, the large-scale w

Yrkeslegitimationen inom hälso- och sjukvården anses utgöra en garanti för att den enskilde yrkesutövaren besitter den kompetens och de personliga egenskaper som krävs för yrket i fråga. En yrkesutövare (t.ex. en läkare) som inte bedöms vara lämplig för att få fortsätta sin yrkesutövning ska enligt 8 kap. 3 § patientsäkerhetslagen (2010:659), PSL, få sin legitimation återkallad av Hälso- och sjukv

Compulsory licensing is used to prevent the owner of an intellectual property right from refusing to exploit that right in a country or from being the sole provider of a product by forcing him to permit competition from other producers', subject only to their payment of a reasonable royalty or licence fee. When a compulsory license is used to remedy an abuse of competition law, issues of confl

Significant advancements in audio transport, encoding, and processing power in embedded systems constitute the foundation of today’s speakers. Transitioning the digitalized audio data transmission to Audio over IP (AoIP) has opened the potential to transmit audio with the same network flexibility as other services using packet-based networks, such as voice over IP or video over IP. This thesis pri

Within business practice, the concept of pop-up retailing has already grown out its status of just being a trend, and has developed into a highly accepted and widely used retail format in a variety of business sectors. Despites this rising popularity, academic research has given rather little attention towards the phenomenon of temporary retail sites. Due to this research scarcity, the purpose of

As global food systems are currently presenting great challenges to our environment and our health, diverse new (sustainable) foods and possibilities to integrate these into consumers’ everyday diets are extensively studied. Due to industrialized, standardized food production, approaches from disciplines such as sensory science and consumer psychology play an important role in new product developm

1 Postadress: Humanekologiska avdelningen, Sölvegatan 12, 223 62 Lund Besöksadress och undervisning: Geocentrum I, Sölvegatan 10, Lund HEKA12:1 Naturuppfattningar i tid och rum, 7,5 högskolepoäng Kursinformation – vårterminen 2018 Version 2017–12–06 2 Kurslitteratur OBS! För instruktioner om hur man använder e-böcker, se ”Elektronisk litteratur” nedan! Böcker (bokhandel/bibl

https://www.keg.lu.se/sites/keg.lu.se/files/heka12_1_schema_vt_2018.pdf - 2026-07-19

Background: Parkinson's disease (PD) is a chronic progressive neurodegenerative disease that results in functional loss and disability. People with PD have an increased risk of falling, and most of their falls occur while walking. As yet, there is limited knowledge concerning activity avoidance due to perceived risk of falling in people with PD. In order to quantitatively assess perceived walking

A rapid shift from traditional Sanger sequencing-based molecular methods to the phylogenomic approach with large numbers of loci is underway. Among phylogenomic methods, restriction site associated DNA (RAD) sequencing approaches have gained much attention as they enable rapid generation of up to thousands of loci randomly scattered across the genome and are suitable for nonmodel species. RAD data

The aim of this dissertation is to investigate how public spaces in the Swedish History Museum in Stockholm have materialized in relation to cultural policy objectives and ideals of a democratic and inclusive museum. The investigated time period spans from 1943 to 2013. The Swedish History Museum is a state-run archaeological museum, where norms and values are expressed through various governmenta

Remote sensing-derived cropland products have depicted the location and extent of agricultural lands with an ever increasing accuracy. However, limited attention has been devoted to distinguishing between actively cropped fields and fallowed fields within agricultural lands, and in particular so in grass fallow systems of semi-arid areas. In the Sahel, one of the largest dryland regions worldwide,

Background: Polyphosphates (PolyPs) have been reported to exert pro-inflammatory effects. However, the molecular mechanisms regulating PolyP-provoked tissue accumulation of leukocytes are not known. The aim of the present investigation was to determine the role of specific adhesion molecules in PolyP-mediated leukocyte recruitment. Methods: PolyPs and TNF-α were intrascrotally administered, and an

Wildfires are by far the largest contributor to global biomass burning and constitute a large global source of atmospheric traces gases and aerosols. Such emissions have a considerable impact on air quality and constitute a major health hazard. Biomass burning also influences the radiative balance of the atmosphere and is thus not only of societal, but also of significant scientific interest. Ther

Recommender agents providing personalised recommendations for customers on online webstores or video streaming platforms have gained a lot of attention recently with the advancement of Artificial Intelligence improving their accuracy and efficiency. However, due to the black box nature of machine learning, sometimes it is difficult for consumers to understand why a certain set of items are recomme

Mental wellness environments a thesis on how a village-like district within a city context supports mental wellbeing. The awareness of mental health and wellbeing has lately increased, revealing rising levels of stress and anxiety. In addition, after the COVID‑19 pandemic people became more reliant on social media and remote work, which changed how we interact with local communities and exposed m