Min avhandling handlar om hur barns medfödda temperamentsegenskaper påverkar deras risktagande. Temperamentsegenskaper antas avspegla aktiviteten i biologiskt nedärvda motivationssystem. Aktiviteten i dessa avgör hur snabbt, hur starkt och hur länge vi kommer att reagera i olika situationer. I vår första studie ville vi studera psykometriska egenskaper hos det frågeformulär vi avsåg att använda i This thesis concerns temperamental qualities and their influence on risk-taking behavior during middle childhood (7–11 years of age). Contemporary research generally agrees upon the notion that temperament constitutes two motivational systems, sensitive to punishment and reward respectively, together with a third system that is responsible for regulating the motivational systems. Risk-taking is ge

Chemical potentials of quaternary liquid alloys are required for theoretical description of the composition and crystal structure of Au-catalyzed ternary III-V nanowires. However, such data are solely missing in the literature. Herein, we use a thermodynamic database for the quaternary Au-In-Ga-As system that has been developed using the CALPHAD (CALculation of PHAse Diagram) method. We present th

Patients pretreated with ticagrelor with less than 1 hour from percutaneous coronary intervention (PCI) or receiving ticagrelor in cath lab were prospectively included and received cangrelor. Cangrelor was infused for 2 hours and platelet function was assessed as P2Y12 reactivity units (PRU) with the VerifyNow P2Y12 function assay before start of infusion, 15 min after the start of infusion, and 3

Amyloid-β (Aβ) is a 39-42 residue protein produced by the cleavage of the amyloid precursor protein (APP), which subsequently aggregates to form cross-β amyloid fibrils that are a hallmark of Alzheimer's disease (AD). The most prominent forms of Aβ are Aβ1-40 and Aβ1-42, which differ by two amino acids (I and A) at the C-terminus. However, Aβ42 is more neurotoxic and essential to the etiology of A

This paper investigates the relation between organizational change and enacted or experienced workplace bullying. We find that there is a longitudinal relation between organizational change and bullying behaviour and that this effect varies depending on the type of preceding organizational change (task-related or relational change). Task-related change predicts experienced bullying behaviours and

Genome-wide association studies have identified several risk loci for multiple myeloma (MM); however, the mechanisms by which they influence MM are unknown. Here by using genetic association data and functional characterization, we demonstrate that rs4487645 G>T, the most highly associated variant (P = 5.30 × 10-25), resides in an enhancer element 47 kb upstream of the transcription start site of

Orchid species are critically dependent on mycorrhizal fungi for completion of their life cycle, particularly during the early stages of their development when nutritional resources are scarce. As such, orchid mycorrhizal fungi play an important role in the population dynamics, abundance, and spatial distribution of orchid species. However, less is known about the ecology and distribution of orchi

Abstract: We demonstrate an all-optical Raman spin echo technique, using electromagneticallyinduced transparency (EIT) to create the pulses required for a spin echo sequence:initialization, pi-rotation, and readout. The first pulse of the sequence inducescoherence directly from a mixed state, and the technique is used to measure the nuclearspin coherence of an inhomogeneously broadened ensemble of

We present the PalCom Object Notation, a textual data representation format for communication between internet of things which support binary and textual data. The format does not require parsing of user data (or the “payload”) and is thus efficient to use also for large binary values such as digital images, audio and video as well as for short textual values. These can be mixed in the same messag

Purpose - The purpose of this paper is to present numerical investigation of the gas/vapor bubble dynamics under the influence of an ultrasonic field to give a more comprehensive understanding of the phenomenon and present new results Design/methodology/approach - In order to formulate the mathematical model, a set of governing equations for the gas inside the bubble and the liquid surrounding it

There are few studies on how social workers deal with cases regarding transnational surrogacy. Our study intends to contribute to filling this gap. In Sweden, surrogacy as an assisted reproductive technology method is not permitted. As a result, many prospective parents have turned abroad, mainly to India, for surrogacy. There are no laws regulating surrogacy in Sweden, and difficulties have arise

Purpose: It has been proposed that biological/chemical substances in the intestine might play a role in the occurrence and deterioration of perianal fistulas. Elimination of such unidentified factors from the lower gastrointestinal tract might offer a new strategy for the management of anal fistulas. The aim of this study was to evaluate the clinical effects on non-Crohn’s disease perianal fistula

The Fano line shape arises from the interference of two excitation pathways to reach a continuum. Its generality has resulted in a tremendous success in explaining the line shapes of many one-dimensional spectroscopies - absorption, emission, scattering, conductance, photofragmentation - applied to very varied systems - atoms, molecules, semiconductors, and metals. Unraveling a spectroscopy into a

Homelessness as a political and social dominion has a number of features that make it particularly difficult to tackle. In addition to being a wicked problem, homelessness offers several analytical avenues. How do these characteristics affect the evaluation of programmes and projects aspiring to combat homelessness? Dissimilar pictures and solutions regarding homelessness in the US and in European

Part of the justification for an integrated view of speech and gestures ( (( is their temporal coordination. Gestures generally coincide with or precede, but rarely follow lexical affiliate (McNeill, 1992). How synchrony impacts listeners remains less explored, despite potential relevance for video communication and virtual conversational agents. ERP studies suggest that temporal alignment affects

Background: Environmental lead exposure is a possible causative factor for increased blood pressure and hypertension, but large studies at low-level exposure are scarce, and results inconsistent. Objective: We aimed to examine the effects of environmental exposure to lead in a large population-based sample. Methods: We assessed associations between blood lead and systolic/diastolic blood pressure