Filetype
Background: The aim of this study was to investigate the oxygen consumption of explanted aerobically-perfused cardioplegic porcine hearts at different temperatures. Material/Methods: Explanted hearts from 30 pigs weighing 50 kg were randomized into 5 groups. The hearts received continuous antegrade perfusion within a temperature-controlled sealed system. The perfusate consisted of an albumincontai
Många processer i naturen går inte att förklara utan att gå ner på den molekylära skalan och studera enstaka laddningar som elektroner.Till exempel är laddningars rörelse i molekyler en viktig aspekt i fenomen som blixtar och norrsken. Ofta kan dessa processer bara uppstår när sammansättningen av atomer eller molekyler är på ett specifikt sätt; på samma vis som två hjul och en ram behöver sitta ihThe origin of properties in complex systems can often be traced to mechanisms involving charge and energy transfer in only a few embedded molecules. The detailed study of the time evolution of these mechanisms in their original environment is a challenging task. In this thesis we develop experimental tools and methods to enable the study of charge and energy transfer. A new ion and electron moment
Many companies and developers from OSS communities create open tools collaboratively in which software developers improve upon the code and share the changes within the community. Open tools (e.g., Jenkins, Gerrit, and Git) offer features or performance benefits that surpass their commercial counterparts in the core product development. Participation in OSS tools communities greatly dismantled the
The MAX IV facility includes two storage rings operated at 1.5 GeV and 3 GeV, which are both designed to operate with a uniform, multibunch fill pattern. Both rings have a 100 MHz RF system and employ passive harmonic cavities to damp instabilities and increase Touschek lifetime. Recently, a discussion on timing modes at the MAX IV storage rings has been initiated by the user community. Creating o
Background: In 2014 the Swedish government assigned to The Public Health Agency of Sweden to conduct studies to evaluate optimal use of existing antibiotic agents. The aim is to optimize drug use and dosing regimens to improve the clinical efficacy. The present study was selected following a structured prioritizing process by independent experts. Methods: This phase IV study is a randomized, open-
We report the first small-molecule protease-activated receptor (PAR) 2 agonists, AC-55541 [N-[[1-(3-bromo-phenyl)-eth-(E)-ylidene-hydrazinocarbonyl]- (4-oxo-3,4-dihydro-phthalazin-1-yl)-methyl]-benzamide] and AC-264613 [2-oxo-4-phenylpyrrolidine-3-carboxylic acid [1-(3-bromo-phenyl)-(E/Z)- ethylidene]-hydrazide], each representing a distinct chemical series. AC-55541 and AC-264613 each activated P
As we look beyond our terrestrial boundary to a multi-planetary future for humankind, it becomes paramount to anticipate the challenges of various human factors on the most likely scenario for this future: permanent human settlement of Mars. Even if technical hurdles are circumvented to provide adequate resources for basic physiological and psychological needs, Homo sapiens will not survive on an
Arktiska miljöer har de senaste decennierna upplevt en stark temperaturökning, vilket påverkar tundrans kolcykel.Smältande permafrost, minskande snötäcke och förändringar i hydrologiska mönster är exempel på pågående processer som förändrar samspelet mellan mark och atmosfär samt ekosystemens säsongsdynamik.Då ett antal av dessa processer involverar utbyte av växthusgaser, såsom spårgaserna metan Arctic environments have experienced strong warming in recent decades, which is affecting the carbon cycle of tundra ecosystems.Degrading permafrost, diminishing snow cover, and changing hydrology are examples of ongoing processes that affect the land-atmosphere interactions and seasonal ecosystem dynamics.Since a number of the affected processes involve the exchange of atmospheric greenhouse gase
BACKGROUND AND PURPOSE: Surgical treatment of chronic acromioclavicular joint dislocations is challenging, and no single procedure can be considered to be the gold standard. In 2010, the GraftRope method (Arthrex Inc., Naples, FL) was introduced in a case series of 10 patients, showing good clinical results and no complications. We wanted to evaluate the GraftRope method in a prospective consecuti
Measurements of the production cross section of a Z boson in association with jets in proton–proton collisions at s=13 TeV are presented, using data corresponding to an integrated luminosity of 3.16 fb- 1 collected by the ATLAS experiment at the CERN Large Hadron Collider in 2015. Inclusive and differential cross sections are measured for events containing a Z boson decaying to electrons or muons
This study analyzed highly detailed long-term information about occurrence of cormorants (Phalacrocorax carbo sinensis) and the fish community composition in lake Krankesjön, southern Sweden. Moreover, cormorant predation with regards to species and size preference were estimated using data from recovered PIT (Passive Integrated Transponders) tags. The results shows that the cormorant population h
I Sverige har under de senaste åren ungefär 19 000 barn under 15 år årligen misstänkts för att ha begått ett brott. Det finns dock ingen bra samlad statistik då barn under 15 år inte kan lagföras för brottet. När ett barn misstänks för ett brott har polisen en anmälningsplikt till socialtjänsten. Om det begångna brottet har minst ett års fängelse i straffskalan eller om socialtjänsten begär det skDuring the last few years approximately 19 000 children below the age of 15 have been suspected for committing an offence. However there is no comprehensive statistics when children below the age of 15 cannot be charged for the offence. The police must report all children who are suspected for committing a crime to the local social services. If the minimum sentence for the committed crime is one y
Our understanding of the society and the world around us is partly communicated to us through the newsmedia. The language used, both written, oral and images, affects the way that we talk about, understand and act upon certain events. In a newsbroadcast there are several interpretations and representations, all communicated in various forms of language, and this language will in turn be the basis
This study intends to place the literary and cultural criticism of the Finland-Swedish writer and critic Hagar Olsson during the period 1918 to 1948 in the context of the history of ideas in Scandinavia and the rest of Europe and America at the time. While doing so she appears at the frontline of the modernist movement in Swedish literature, both as a critic and a writer, that which is often negle
Det saknas, så vitt vi vet, information om hur barn upplever svåra situationer i vardagen, och framförallt hur de upplever känslor som skam och skuld när de har en förälder med långvarig smärta. Dessutom finns det i Sverige inte någon insats inriktad på barnen under dessa förhållanden. Syftet med denna uppsats är att beskriva barnens upplevelse av skam och skuld av att leva med en långvarigt smärt
The purpose of this master thesis is to investigate the difficulties that arise in the construction process by analyzing documentations from real-life construction processes that occurred in four municipally in Skåne. By mapping out all the problems that arise, opportunities for improvement will be obvious and thus efficiency solutions can be proposed. After a conversation with a control inspector
Being, when built, the most powerful neutron accelerator in the world, there will be a large number of potential discoveries at the European Spallation Source (ESS) in Lund. One of the most exciting of these, from a particle physics point of view, is the Coherent Elastic Neutrino-Nucleus Scattering (CEνNS). The goal of the thesis project is to calculate the neutron background in a room that could
