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Indoor temperatures in apartment blocks are often indirectly controlled by the outdoor temperature using a feedforward control loop, in which the radiator supply temperature is a function of the outdoor tem- perature. However, this control principle cannot take into account heat gains or losses caused by tenants, electrical appliances, the sun, air leakage, etc., which may result in uneven indoor Indoor temperatures in apartment blocks are often indirectly controlled by the outdoor temperature using a feedforward control loop, in which the radiator supply temperature is a function of the outdoor temperature. However, this control principle cannot take into account heat gains or losses caused by tenants, electrical appliances, the sun, air leakage, etc., which may result in uneven indoor te

As observed in earlier studies, there is evidently a performance gap between the predicted annual energy use from building performance simulations basedon traditional deterministic methods compared to the monitored annual energy use of a building. The hypothesis is that using a probabilistic method makes it possible to consider the uncertainties in the input data and quantify the overall uncertainAs observed in earlier studies, there is evidently a performance gap between the predicted annual energy use from building performance simulations based on traditional deterministic methods compared to the monitored annual energy use of a building. The hypothesis is that using a probabilistic method makes it possible to consider the uncertainties in the input data and quantify the overall uncertai

Results of a search for the electroweak associated production of charginos and next-to-lightest neutralinos, pairs of charginos or pairs of tau sleptons are presented. These processes are characterised by final states with at least two hadronically decaying tau leptons, missing transverse momentum and low jet activity. The analysis is based on an integrated luminosity of 20.3 fb(-1) of proton-prot

The way we use computers and mobile phones today requires large amounts of processing of data streams. Examples include digital signal processing for wireless transmission, audio and video coding for recording and watching videos, and noise reduction for the phone calls. These tasks can be performed by stream programs—computer programs that process streams of data. Stream programs can be composed

An improved measurement of the mass of the Higgs boson is derived from a combined fit to the reconstructed invariant mass spectra of the decay channels H -> gamma gamma and H -> ZZ* -> 4l. The analysis uses the pp collision data sample recorded by the ATLAS experiment at the CERN Large Hadron Collider at center-of-mass energies of 7 TeV and 8 TeV, corresponding to an integrated luminosity of 25 fb

The complex interplay by tunneling and scattering in quantum cascade lasers is analyzed with nonequilibrium Green's functions. Data for a recently proposed simple structure based on only two wells per period is presented. This simple structure allows to visualize the relevance of the tunneling resonance very clearly. It is argued that a QCL design needs at least three levels per period, thus furth

A measurement of the ZZ production cross section in proton-proton collisions at root s = 7 TeV using data corresponding to an integrated luminosity of 1.02 fb(-1) recorded by the ATLAS experiment at the LHC is presented. Twelve events containing two Z boson candidates decaying to electrons and/or muons are observed, with an expected background of 0.3 +/- 0.3(stat)(-0.3)(+0.4)(syst) events. The cro

Popular Abstract in English Concrete is one of our most common building materials and is used both for buildings, bridges and other heavy structures. Typically, concrete structures are very durable, but sometimes they need to be strengthened. The reason may be cracking due to environmental effects, that a bridge is to be used for heavier traffic, new building codes, or damage resulting from earthqA 3D nonlinear finite element analysis modelling framework was developed for simulating the behaviour of beams retrofitted with fibre reinforced polymer (FRP). The ABAQUS program was used for this purpose. Concrete was modelled using a plastic damage model. Steel bars were modelled as an elastic perfectly plastic material, with perfect bond between concrete and steel. A cohesive model was used for

We have temporally characterized, dispersion compensated and carrier-envelope phase stabilized 1.4-cycle pulses (3.2 fs) with 160 mu J of energy at 722 nm using a minimal and convenient dispersion-scan setup. The setup is all inline, does not require interferometric beamsplitting, and uses components available in most laser laboratories. Broadband minimization of third-order dispersion using propa

Det är svårt att stifta en konkurrenslag som effektivt motverkar karteller samtidigt som den tar tillvara företagens rätt till en rättvis rättegång. Vårt samhälle är idag präglat av en marknadsekonomi som är i behov av en välfungerande konkurrens. Karteller är kostsamma för samhället och ytterst för samhällsmedborgarna. Det finns betydande incitament för företag att samarbeta konkurrensbegränsande

Improving energy efficiency in buildings is an important part of the EU’s ambitions to address climate change and other environmental, social and economic challenges. This is a role that is traditionally taken on by varying levels of governments, each level addressing elements that fall within their areas of jurisdiction. In today’s increasingly decentralised and yet simultaneously complex, integr

Bakgrund: Antalet personer som drabbas av demenssjukdomar ökar kraftigt och anhöriga till dessa påverkas i vardagen på olika sätt, vilket kan påverka deras hälsa. Syfte: Syftet med denna studie var att undersöka upplevelsen av aktivitetsbalans hos anhöriga till personer med demens. Metod: Data inhämtades genom en fokusgrupp vid två upprepade tillfällen med 5 deltagare. En riktad innehållsanalys ge

This thesis examines the enforcement of art 101 TFEU by the European Commission through the lens of the Charter, in particular, art 48(1) thereof which provides for the presumption of innocence. The fact that the fines imposed by the Commission in competition proceedings are considered to be ‘criminal charges’ by the ECtHR seems to have been settled for quite some time now. Granted, the EU has not

Personal assistance - A qualitative study of the significance of the reform In 1994, a new law, Act Concerning Support and Service for Persons with Certain Functional Impairments (LSS) was implemented as a part of the Swedish welfare system. The purpose of the law is to assure safety for people in one of three target groups that are further defined in 1 §, LSS. The law gives people in these targe

We are at least moving forward! Aren´t we..? - A study of genderpedagogic litterature´s development over time. This study is aimed at comparing two different scripts from the genre of pedagogical gender to see how it has developed over time. The two books I have compared are “Godmorgon pojkar och flickor, om språk och kön i skolan”, in English: ”Good morning boys and girls, about language and sex

In May 2003 Lund University, Sweden, ordered a new AMS facility from National Electrostatics Corp. (NEC), Wisconsin. The system is the first low energy, open air, single stage AMS system (SSAMS). The machine is equipped with a dual ion source sequential injector, which allows measurements of carbon with the masses 12, 13 and 14. The machine operates at 250 kV with the gas stripper, high energy mag

Objective: The course and the long-term outcome of 'refractory' secretory otitis media (SOM), defined as continuous SOM for more than 6 years, were studied in 52 young patients. They had during childhood been treated for bilateral SOM on average for 12 years (range 6 to 26 years). The mean interval between resolution of SOM and examination was 7 years. Methods: At follow up the patients' medical r

The notion of the “flesh” plays an important part in Jerome’s theology at large, and this is no less true of his anti-Pelagian polemics. Against what he presents as the Pelagian idea of apatheia, Jerome points out that due to our existence in the flesh, we cannot hope to be free from sin during our earthly lives. A central accusation against Pelagianism which Jerome expresses in this connection, iThe notion of the 'flesh' plays an important part in Jerome’s theology at large, and this is no less true of his anti-Pelagian polemics. In opposition to what he presents as the Pelagian idea of apatheia, Jerome claims that due to our existence in the flesh, we cannot hope to be free from sin during our earthly lives. A central accusation against Pelagianism which Jerome expresses in this connecti