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Heat load forecasting using adaptive temporal hierarchies

Heat load forecasts are crucial for energy operators in order to optimize the energy production at district heating plants for the coming hours. Furthermore, forecasts of heat load are needed for optimized control of the district heating network since a lower temperature reduces the heat loss, but the required heat supply at the end-users puts a lower limit on the temperature level. Consequently,

Degradation of desphenyl chloridazon in a novel synergetic electrocatalytic system with Ni–Sb–SnO2/Ti anode and PEDOT/PSS-CNTs modified air diffusion cathode

This study explored the depth treatment of desphenly chloridazon (DPC) wastewater by a novel synergetic dual-electrodes electrocatalytic (SDEs) system which consisted of Ni–Sb–SnO2/Ti anode (NSSTA) and PEDOT/PSS-CNTs modified activated carbon air diffusion cathode (PP-CNTs AC ADC). NSSTA exhibited an enhanced capability to produce reactive oxygen species (·OH and O3), its O3 production increased t

Altering Radiation Response with Time, Volume and Fractionation

Radioresistance, the failure to achieve a desired outcome, is an obstacle in clinical radiotherapy. In this thesis we investigate factors affecting radioresistance and strategies to overcome it, both with established clinical approaches and by using novel pre-clinical discoveries. Study I & II concern the impact of tumour volume in patients with oropharyngeal cancer. In a large, pooled cohort

Low-band MIMO antenna for smartphones with robust performance to user interaction

This letter proposes a two-port MIMO smartphone antenna for frequency bands below 1 GHz, which is robust to user effects. The design is achieved by first analyzing the characteristic modes of a chassis that includes the large screen. Two modes predicted to be less affected by the user than other commonly used modes are selected. The modal currents and near-fields of the two desired modes then guid

Complex-valued (p,q)-harmonic morphisms from Riemannian manifolds

We introduce the natural notion of (p,q)-harmonic morphisms between Riemannian manifolds. This unifies several theories that have been studied during the last decades. We then study the special case when the maps involved are complex-valued. For these we find a characterisation and provide new non-trivial examples in important cases.

Introduction: New Paths in Civil Defence History

The introduction to the volume lays out the rationale and ambitions of the book, delineates its chronological and geographical focus and situates it in the existing historiography of civil defence. One central ambition is to advance civil defence history by attuning it more explicitly to the study of science and technology and to pave the way for transnational and comparative efforts. We do so in

Association of surgeon and hospital volume with short-term outcomes after robotassisted radical prostatectomy : Nationwide, population-based study

Background and objective Few studies have investigated the association between surgical volume and outcome of robot-assisted radical prostatectomy (RARP) in an unselected cohort. We sought to investigate the association between surgical volume with peri-operative and short-term outcomes in a nation-wide, population-based study group. Methods 9,810 RARP's registered in the National Prostate Cancer

Experimental and theoretical studies of excited states in Ir

The properties of atomic negative ions are to a large extent determined by electron-electron correlation which makes them an ideal testing ground for atomic many-body physics. In this paper, we present a detailed experimental and theoretical study of excited states in the negative ion of iridium. The ions were stored at cryogenic temperatures using the double electrostatic ion ring experiment faci

NUDT15 polymorphism influences the metabolism and therapeutic effects of acyclovir and ganciclovir

Nucleobase and nucleoside analogs (NNA) are widely used as anti-viral and anti-cancer agents, and NNA phosphorylation is essential for the activity of this class of drugs. Recently, diphosphatase NUDT15 was linked to thiopurine metabolism with NUDT15 polymorphism associated with drug toxicity in patients. Profiling NNA drugs, we identify acyclovir (ACV) and ganciclovir (GCV) as two new NNAs metabo

International Forum on Policies and Practice for Transfusion of ABO and RhD Non-Identical Platelets : Summary

Transfusion of ABO major incompatible platelets (where the recipient has antibodies against the ABO group of the transfused platelets) has been shown to be associated with lower platelet count increments following transfusion [1], although this does not appear to translate to a difference in bleeding outcomes [2]. Transfusion of minor ABO incompatible platelets (where the suspending plasma of the

Dose-length-product determination on cone beam computed tomography through experimental measurements and dose-area-product conversion

The dosimetry of cone beam computed tomography (CBCT) is not fully elaborated yet, and some of these systems presents dose-area-product (DAP) values after an examination rather than, as in the case of traditional CT, the doselength- product (DLP). The purpose of this study was to provide a reproducible and straight-forward method for DLP measurements on CBCT, as well as to validate a tool for estiThe dosimetry of cone beam computed tomography (CBCT) is not fully elaborated yet, and some of these systems presents dose-area-product (DAP) values after an examination rather than, as in the case of traditional CT, the doselength- product (DLP). The purpose of this study was to provide a reproducible and straight-forward method for DLP measurements on CBCT, as well as to validate a tool for esti

The neural mechanisms of selective attention : Investigation of insect selective attention during visual object tracking using neurophysiology, neuroanatomy, computational modelling

The brain simulates the world around us using sensory information and provides an estimation of reality in which actions can be executed. This estimation of reality is controlled by attention which decides which information is accepted, further processed and ignored. The process of attending a certain part of the sensory information while ignoring other parts is called selective attention. I have

Genetic structure in the species-pair Silene vulgaris and S. uniflora (caryophyllaceae) on the Baltic island of Öland

Allozyme data were used to assess the genetic structure between 37 sympatric populations of the species-pair Silene vulgaris and S. uniflora ssp. petraea, and to infer levels of intra- and interspecific gene flow in the two species. Silene vulgaris is a geographically widespread weed of disturbed habitats whereas S. uniflora ssp. petraea is endemic to the Baltic islands of Öland and Gotland. On Öl

Risk Factors for Tibial Component Loosening : A Meta-Analysis of Long-Term Follow-up Radiostereometric Analysis Data

BACKGROUND: Radiostereometric analysis (RSA) is a highly accurate tool to detect implant migration and predict loosening following total knee arthroplasty (TKA). However, little is known about the predisposing risk factors for implant migration, nor which migration profile should be considered physiological (i.e., merely part of an implant-settling phase) and which should be considered pathologica

Group hunting in harbour porpoises (Phocoena phocoena)

Cooperative hunting involves individual predators relating in time and space to each other’s actions to more efficiently track down and catch prey. The evolution of advanced cognitive abilities and sociality in animals are strongly associated with cooperative hunting abilities as has been shown in lions, chimpanzees, and dolphins. Much less is known about cooperative hunting in seemingly unsocial

Core and Valence Level Photoelectron Spectroscopy of Nanosolvated KCl

The solvation of alkali and halide ions in the aqueous environment has been a subject of intense experimental and theoretical research with multidisciplinary interests; yet, a comprehensive molecular-level understanding has still not been obtained. In recent years, electron spectroscopy has been increasingly applied to study the electronic and structural properties of aqueous ions with implication

In Search of Search (& its Engines)

Research notes & miscellany from a research group focused on the intersection between media & information literacies and search, search engines, and search-adjacent recommender systems. Based at Lund University’s Pufendorf Institute for Advanced Studies.

Factors contributing to survival and evacuation in residential fires involving older adults in Sweden

It has been known for a long time that older adults suffer a significantly higher risk of dying in residential fires compared to younger people. The characteristics of these fatal fires and the fatalities are also well known. However, less is known about older adults who survive fires and how they differ from those who die. This distinction can be assumed to be of great importance when designing e

Structural Brain Correlates of the Externalizing Spectrum in Young Adults

The externalizing spectrum, including traits and behaviors such as aggression, reduced inhibitiory control and substance abuse, is associated with altered prefrontal brain morphology. However, the degree to which different manifestations of the externalizing spectrum are associated with distinct or overlapping variations in individual brain morphology is unclear. Here, we therefore used structural