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Community relocation in old age – a strategy to improve person-environment fit?
Climatic factors and species range position predict sexually antagonistic selection across taxa
Sex differences in selection are ubiquitous in sexually reproducing organisms. When the genetic basis of traits is shared between the sexes, such sexually antagonistic selection (SAS) creates a potential constraint on adaptive evolution. Theory and laboratory experiments suggest that environmental variation and the degree of local adaptation may all affect the frequency and intensity of SAS. Here,
The formation of transiting circumplanetary debris discs from the disruption of satellite systems during planet-planet scattering
Several stars show deep transits consistent with discs of roughly seen at moderate inclinations, likely surrounding planets on eccentric orbits. We show that this configuration arises naturally as a result of planet-planet scattering when the planets possess satellite systems. Planet-planet scattering explains the orbital eccentricities of the discs' host bodies, while the close encounters during
Risks of depression, anxiety, and suicide in partners of men with prostate cancer : a national cohort study
Background: A diagnosis of prostate cancer (PC) may cause psychosocial distress not only in a man but also in his intimate partner. However, long-term risks of depression, anxiety, or suicide in partners of men with PC are largely unknown. Methods: A national cohort study was conducted of 121 530 partners of men diagnosed with PC during 1998-2017 and 1 093 304 population-based controls in Sweden.
Youth at international climate negotiations: profiles, motivations and impacts
Young people have been prominent climate advocates globally and they are also becoming increasingly visible in global climate politics. They have participated in Conferences of the Parties (COPs) to the United Nations Framework Convention on Climate Change (UNFCCC) since COP1 in 1995. While recent studies have started to examine the representativeness and participation of youth at the COPs, we sti
Swedish Dissertations and their Subjects, 1600–1820 : An Annotated Catalogue
This book challenges earlier understandings of early modern dissertations as unimaginative academic exercises. It argues for their continuous importance in scholarly and scientific discourse, and describes the richness and diversity of their subjects and themes. The book contains a complete catalogue of the almost 20,000 Swedish dissertations defended in Uppsala, Lund and Åbo, 1600 to 1820. The ca
Income, inequality, and geography : Disparities in age at death
This chapter explores the relationship between long-term exposure to neighborhood income inequality and adult mortality in Landskrona during a period of declining economic disparities. Using geocoded data from 1939 to 1967, the authors examine three interconnected hypotheses concerning income inequality and longevity. The analysis considers spatial changes in neighborhood inequality over time and
Income Mobility before Industrialization: Evidence from South Africa’s Cape Colony
Attempts to measure social mobility before the twentieth century are frequently hampered by limited data. In this paper, we use a new source – annual, matched tax censuses over more than 70 years – to calculate intragenerational income mobility within a preindustrial, settler society, the Dutch and British Cape Colony at the southern tip of Africa. Our unique source allows us to measure income mob
Response to Lao, Guan, Wang, et al.
Complex fitting of 1H-MR spectra improves quantification precision independent of SNR and noise correlation
Quantification of in vivo proton magnetic resonance spectra (1H-MRS) still commonly involves evaluation of exclusively the real part of acquired spectral signals, but ignoring the information contained in the imaginary component may limit precise identification of individual metabolite contributions. Here, we assess quantification precision relative to SNR and noise correlation for both real and c
Gene amplification in neoplasia : A cytogenetic survey of 80 131 cases
Gene amplification is a crucial process in cancer development, leading to the overexpression of oncogenes. It manifests cytogenetically as extrachromosomal double minutes (dmin), homogeneously staining regions (hsr), or ring chromosomes (r). This study investigates the prevalence and distribution of these amplification markers in a survey of 80 131 neoplasms spanning hematologic disorders, and ben
Anisotropic damage behavior in fiber-based materials : Modeling and experimental validation
This study presents a thermodynamically consistent continuum damage model for fiber-based materials that combines elastoplasticity and damage mechanisms to simulate the nonlinear mechanical behavior under in-plane loading. The anisotropic plastic response is characterized by a non-quadratic yield surface composed of six sub-surfaces, providing flexibility in defining plastic properties and accurac
Lifetime measurements using two-step laser excitation for high-lying even-parity levels and improved theoretical oscillator strengths in Y II
We report new time-resolved laser-induced fluorescence lifetime measurements for 22 highly excited even-parity levels in singly ionized yttrium (Y II). To populate these levels belonging to the configurations 4d6s, 5s6s 4d5d, 5p2, 4d7s and 4d6d, a two-step laser excitation technique was used. Our previous pseudo-relativistic Hartree-Fock model (Biémont et al. 2011) was improved by extending the co
Digitala lärresurser I matematikundervisningen. Delrapport skola.
Digitala lärresurser I matematikundervisningen. Delrapport förskola.
Spiral arm crossings inferred from ridges in Gaia stellar velocity distributions
The solar neighbourhood contains disc stars that have recently crossed spiral arms in the Galaxy. We propose that boundaries in local velocity distributions separate stars that have recently crossed and been more strongly perturbed by a particular arm from those that haven't. Ridges in the stellar velocity distributions constructed from the second Gaia data release trace orbits that could have tou
Discretion in EU public procurement law
The EU public procurement regime has recently undergone an overhaul and now allows Member States and their contracting authorities to pursue strategic goals via public procurement, including environmental and social objectives. The extent to which such interests may be accommodated in the procurement process is ultimately determined by the broader legal context in which the EU public procurement r
Limited Consequences of a Transition From Activity-Based Financing to Budgeting : Four Reasons Why According to Swedish Hospital Managers
Activity-based financing (ABF) and global budgeting are two common reimbursement models in hospital care that embody different incentives for cost containment and quality. The purpose of this study was to explore and describe perceptions from the provider perspective about how and why replacing variable ABF by global budgets affects daily operations and provided services. The study setting is a la
