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Heat, molecular vibrations, and adiabatic driving in non-equilibrium transport through interacting quantum dots

In this article we review aspects of charge and heat transport in interacting quantum dots and molecular junctions under stationary and time-dependent non-equilibrium conditions due to finite electrical and thermal bias. In particular, we discuss how a discrete level spectrum can be beneficial for thermoelectric applications, and investigate the detrimental effects of molecular vibrations on the e

Social capital, trust in institutions, discrimination and self-rated health. An epidemiological study in southern Sweden.

The rational for studying health consequences of social determinants is to enable understanding of factors that affect population patterns of health, disease and well-being in order to produce knowledge useful for guiding policies and actions to reduce social inequalities in health and promote social well-being. The aims of this study have been to investigate the association between aspects of soc

The changing nature of the "Iron Triangle" phenomenon: a case study of the "Iron Triangle" in the postal industry and postal reforms in Japan

The “iron triangle” phenomenon, or nexus between politicians, bureaucrats and business, is an important element of the Japanese postwar political economy system, known as the “1955 system” or “Japan Inc.” Although, originally created to facilitate high-speed economic growth by ensuring efficient cooperation between the government and business, over time it became associated with high-profile corru

Imaging of gynecological disease (3): clinical and ultrasound characteristics of granulosa cell tumors of the ovary

Objectives To describe the clinical and ultrasound characteristics of granulosa cell tumors (GCTs) of the ovary, and to define the ultrasound appearance of GCTs based on pattern recognition. Methods Databases of four gynecological ultrasound centers were searched to identify patients with histologically proven GCTs who had undergone a standard preoperative ultrasound examination. Results A total o

Moisture Safety in Wood Frame Buildings - Blind evaluation of the hygrothermal calculation tool WUFI using field measurements and determination of factors affecting the moisture safety

Popular Abstract in Swedish Hårdare krav på lägre energianvändning i byggnader samt ökade energipriser har gjort att välisolerade hus har blivit vanligare. Ökad medvetenhet om koldioxidens påverkan på klimat-förändringarna har också ökat intresset för trähus. Tjockare isolering ökar dock risken för höga fukttillstånd och med detta också risken för fuktskador. För att förutse och undvika fuktskadorDue to increased awareness of climate change and higher energy costs, well-insulated buildings have become more common. Furthermore, interest in the use of wood in building to produce more carbon dioxide-efficient buildings has increased. However, thicker thermal insulation in building envelopes increases the risk of high relative humidity levels and the risk of mold-related damage in wood frame b

Spatial Vision in Bombus terrestris.

Bombus terrestris is one of the most commonly used insect models to investigate visually guided behavior and spatial vision in particular. Two fundamental measures of spatial vision are spatial resolution and contrast sensitivity. In this study, we report the threshold of spatial resolution in B. terrestris and characterize the contrast sensitivity function of the bumblebee visual system for a dua

On the degree evolution of a fixed vertex in some growing networks

Two preferential attachment-type graph models which allow for dynamic addition/deletion of edges/vertices are considered. The focus of this paper is on the limiting expected degree of a fixed vertex. For both models a phase transition is seen to occur, i.e. if the probability with which edges are deleted is below a model-specific threshold value, the limiting expected degree is infinite, but if th

Changes in complex spike activity during classical conditioning

The cerebellar cortex is necessary for adaptively timed conditioned responses (CRs) in eyeblink conditioning. During conditioning, Purkinje cells acquire pause responses or "Purkinje cell CRs" to the conditioned stimuli (CS), resulting in disinhibition of the cerebellar nuclei (CN), allowing them to activate motor nuclei that control eyeblinks. This disinhibition also causes inhibition of the infe

Dissection of the radical reactions linked to fetal hemoglobin reveals enhanced pseudoperoxidase activity.

In the presence of excess hydrogen peroxide (H2O2), ferrous (Fe(+2)) human hemoglobin (Hb) (α2β2) undergoes a rapid conversion to a higher oxidation ferryl state (Fe(+4)) which rapidly autoreduces back to the ferric form (Fe(+3)) as H2O2 is consumed in the reaction. In the presence of additional H2O2 the ferric state can form both ferryl Hb and an associated protein radical in a pseudoperoxidative

Pararenal aneurysms: currently available fenestrated endografts.

Endovascular aneurysm repair (EVAR) is a valid treatment option for abdominal aortic aneurysm (AAA). The outcome of infrarenal EVAR is dependent on choosing patients with appropriate anatomy to allow for good proximal and distal seal. In the absence of an infrarenal neck of adequate length and quality, fenestrated stent-graft repair has emerged as an alternative treatment option. For the past deca

Nationens kropp

Ideologisk analys av Anders Behring Breiviks föreställningsvärld i ljuset av en populärkulturell tradition av manliga actionhjältar, främst i relation till filmatiseringarna av Jan Guillous Hamiltonromaner.

Improved accuracy in time-resolved diffuse reflectance spectroscopy.

Significant improvements in the accuracy of time-resolved diffuse reflectance spectroscopy are reached by using a Monte Carlo scheme for evaluation of measured photon time-of-flight distributions. The use of time-resolved diffusion theory of photon migration, being the current standard scheme for data evaluation, is shown defective. In particular, the familiar problem sometimes referred to as abso

Direct numerical simulation of lean hydrogen/air auto-ignition in a constant volume enclosure

This paper reports on two-dimensional (2D) and three-dimensional (3D) direct numerical simulations (DNSs) of the auto-ignition process of a lean H-2/air mixture with temperature stratification in a constant volume enclosure. Detailed chemistry and transport properties are taken into account in the simulations. The combined propagation of spontaneous ignition front and deflagration front is identif

Förord

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Radioactivity Exploration from the Arctic to the Antarctic. Part 1: Introduction

This book is dedicated to professor emeritus Bengt Forkman (Nuclear Physics, Lund University) who in 1979 took the initiative to arrange an environmental radioactivity research program for the Ymer-80 expedition. He engaged his old friend Bertil Persson whom he during the 1960th inspired to university studies in Lund who just been promoted to professor of Radioecology at the Swedish University