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What Determines the Capital Share over the Long Run of History?
This paper analyzes the determinants of the labor-capital split in national incomefor 20 countries since the late 1800s. Our main identification strategy focuseson unique historical quasi-experimental events: i) the introduction of universalsuffrage, ii) close election wins of left-wing governments, iii) decolonization, iv)unionization shocks, and v) wars. We also run instrumented panel regression
Gamma-glutamyltransferase, arterial remodeling and prehypertension in a healthy population at low cardiometabolic risk
Plasma gamma-glutamyltransferase (GGT) was suggested to reflect the level of systemic oxidative stress. Oxidative stress induces changes in arterial structure and function and contributes to the development of hypertension. Therefore, GGT may be associated with arterial remodeling and blood pressure (BP) increment, even in absence of disease. To test this hypothesis, we evaluated, in 825 healthy s
Lång väg till jämställt OS
Eliminating time dispersion from visco-elastic simulations with memory variables
In recent years, it has been recognized that the seismic wave equation solved with a finite-difference method in time causes a predictable and removable error through the use of so-called time-dispersion transforms. These transforms were thought not to apply to visco-elastic media. However, in this paper we demonstrate that the time-dispersion transforms remain applicable when the visco-elastic wa
Multi-source acquisition based on the principles of signal apparition
Signal apparition is a recent signal processing advance that has numerous applications in seismic data acquisition and processing. In this paper we review the basic principles of signal apparition and discuss applications related to simultaneous source acquisition. We discuss the generalization of the technique to large number of sources and the application in a full 3D configuration enabling larg
Inventory and Corporate Risk Management
Physiotherapists’ experiences of the meaning of movement quality in autism: a descriptive phenomenological study
Introduction: Movement quality, represented in unrestricted movements, flow and pleasure, is often lacking in people with autism. One aspect is the non-verbal expression of the present emotional and psychological state of an individual. Purpose: To describe the meaning of movement quality in autism, as experienced by specialized physiotherapists. Method: Ten physiotherapists were interviewed. The
Skandinavisk Vapenrullas uppkomst och utveckling
In the early 1960s, the first issues of the Scandinavian Roll of Arms were published. The initiative was taken in the Scanian branch of Societas Heraldica Scandinavica, but the roll was published independently. In this article, the development of the Scandinavian Roll of arms is described and discussed, with a certain focus on the different views on how a Nordic roll of arms was to be organised an
Öresundsregionen som imaginär plats och utopiskt gränsland : Den dansk-svenska publikens upplevelse av tv-serien Bron
Halo effects in the low-energy scattering of 15C with heavy targets
The neutron-rich carbon isotope 15C was postulated to be a halo nucleus (Sn = 1215 keV, S2n = 9395 keV) according to different high-energy experiments. If so, it would be the only halo nucleus exhibiting a "pure" s-wave structure of the ground state. At low collision energies, the effect of this halo structure should manifest as a strong absorption pattern in the angular distribution of the elasti
On Lightweight Security for Constrained Environments
The market of connected devices, IoT devices in particular, is hotter than ever. Today, lightweight IoT devices are used in several sectors, such as smart cities, smart homes, healthcare, and the manufacturing industry.IoT solutions help increase productivity by predictive maintenance and resource management in the industry. Devices with voice interfaces are spreading rapidly in the home automatio
Building polymer-like clusters from colloidal particles with isotropic interactions, in aqueous solution
Hypothesis: Colloidal particles that interact via a long-ranged repulsive barrier in combination with a very short-ranged attractive minimum can “polymerize” to form highly anisotropic structures. Motivated by previous experimental achievements in non-aqueous solvents, and recent theoretical predictions, we hypothesize that it is possible to construct clusters that resemble linear or branched poly
Rational molecular design of anion exchange membranes functionalized with alicyclic quaternary ammonium cations
High alkaline stability is critical for polymeric anion exchange membranes (AEMs) and ionomers for use in alkaline electrochemical energy conversion and storage devices such as fuel cells, electrolyzer cells and advanced batteries. Here, we have prepared and studied ether-free polyfluorenes tethered with N,N-dimethylpiperidinium (DMP) and 6-azonia-spiro[5.5]undecane (ASU) cations, respectively, at
Asymmetric cycling of vanadium redox flow batteries with a poly(arylene piperidinium)-based anion exchange membrane
The potential application of a 50 μm thick anion exchange membrane prepared based on poly(terphenyl piperidinium-co-trifluoroacetophenone) (PTPT) is investigated for vanadium redox flow batteries (VRFBs). The PTPT exhibits a considerably lower vanadium permeation than Nafion 212. Therefore, the self-discharge duration of the VRFB based on PTPT is much longer than the VRFB based on Nafion 212. Besi
Periodontal conditions, retinopathy, and serum markers in individuals with type 1 diabetes
BACKGROUND: The prevalence of diabetes is high and increasing. Periodontitis has been identified as a risk factor in both type 1 and 2 diabetes. The study purpose was to assess periodontal conditions, retinopathy, and serum glutamic acid decarboxylase antibody (GADA) titers in relation to retinopathy in individuals with Type 1 Diabetes (T1D).METHODS: The study is a case series. Adult individuals w