Filtyp
This paper examines gender differences in everyday stress among parents in Sweden. Recently, maternal stress has become a public health concern. One of the explanations to why mothers more than fathers get stress-related diagnoses is the unequal division of labor at home. This paper investigates mothers’ and fathers’ time allocation and its association with everyday stress in Sweden, using time di
Individual health and work are closely connected in both positive and negative ways. We investigate the impacts of paid work, unpaid work, and the perception of how work is shared, on subjective and objective health measures in contemporary Sweden. We focus on how gender, workload, and disagreement shape health impacts among partnered men and women. We perform multivariate regression analysis on d
Population ageing affects most European countries, pressurizing pension and care systems. This combination fuels demand for formal and informal care, implying that many, particularly women, are faced with dual responsibilities of paid work and unpaid caregiving. We study the relationship between unpaid caregiving for parents and labor supply (in terms of employment and work hours) among older adul
Female labor force participation increased significantly during the 20thcentury, not least in Sweden. In this paper, we investigate the importance of economic, demographic and sociocultural factors in the initial increase and growth of female labor force participationover the course of industrializationusing county-level data and panel regressions.There were important spatial differences across co
We study married and cohabiting partners’ mutual receipt of sickness allowance and disability pension among people aged 40-65 years in Finland in 1987-2011. Discrete-time hazard models are estimated on population-register based data that include several sociodemographic control variables. We find strong interrelations, irrespective of gender. The risk of receiving sickness allowance is approximate
The first experimental measurements of intense laser-driven terahertz (THz) radiation from a solid target which is preheated by an intense pulse of laser-accelerated protons is reported. The total energy of the THz radiation is found to decrease by approximately a factor of 2 compared to a cold target reference. This is attributed to an increase in the scale length of the preformed plasma, driven
Debattartikel
Ultrashort, coherent light pulses in the extreme ultraviolet (XUV) wavelength region are excellent tools for a wide range of experiments. These XUV pulses are in particular used to characterize electron dynamics. Additionally, the high photon energy enables quantum control of short-lived transitions in atoms. These transitions are of interest for ultrafast quantum control as the bandwidth of the c
The model peptides A 8 K and A 10 K self-assemble in water into ca. 100 nm long ribbon-like aggregates. These structures can be described as β-sheets laminated into a ribbon structure with a constant elliptical cross-section of 4 by 8 nm, where the longer axis corresponds to a finite number, N ≠15, of laminated sheets, and 4 nm corresponds to a stretched peptide length. The ribbon cross-section
Animal colours commonly act as signals for mates or predators. In many damselfly species, both sexes go through a developmental colour change as adults, and females often show colour polymorphism, which may have a function in mate choice, avoidance of mating harassment and camouflage. In the blue-tailed damselfly, Ischnura elegans, young males are bright green and turn blue as they reach maturity.
While there has been a long tradition of public space related land speculation and development, the recent success of the High Line in New York has highlighted the transformative effect carefully designed and curated public spaces can have on the local economy. By prioritising exchange value over use value, governments and developers are exploiting the production of public spaces as a means for fi
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the effects of a high versus low added sugar consumption for primary prevention of CVD in the general population.
Disturbances are believed to be one of the main factors influencing variations in community diversity and functioning. Here we investigated if exposure to a pH press disturbance affected the composition and functional performance of a bacterial community and its resistance, recovery and resilience to a second press disturbance (salt addition). Lake bacterial assemblages were initially exposed to r
BACKGROUND: A key characteristic of eutrophication in coastal seas is the expansion of hypoxic bottom waters, often referred to as 'dead zones'. One proposed remediation strategy for coastal dead zones in the Baltic Sea is to mix the water column using pump stations, circulating oxygenated water to the sea bottom. Although microbial metabolism in the sediment surface is recognized as key in regula
Marine microbes exhibit biogeographical patterns linked with fluxes of matter and energy. Yet, knowledge of the mechanisms shaping bacterioplankton community assembly across temporal scales remains poor. We examined bacterioplankton 16S rRNA gene fragments obtained from Baltic Sea transects to determine phylogenetic relatedness and assembly processes coupled with niche breadth. Communities were ph
Metapopulation theory developed in terrestrial ecology provides applicable frameworks for interpreting the role of local and regional processes in shaping species distribution patterns. Yet, empirical testing of metapopulation models on microbial communities is essentially lacking. We determined regional bacterioplankton dynamics from monthly transect sampling in the Baltic Sea Proper using 16S rR
Anthropogenically induced changes in precipitation are projected to generate increased river runoff to semi-enclosed seas, increasing loads of terrestrial dissolved organic matter and decreasing salinity. To determine how bacterial community structure and functioning adjust to such changes, we designed microcosm transplant experiments with Baltic Proper (salinity 7.2) and Bothnian Sea (salinity 3.
During the last glacial period, proxy records throughout the Northern Hemisphere document a succession of rapid millennial-scale warming events, called Dansgaard-Oeschger (DO) events. A range of different mechanisms has been proposed that can produce similar warming in model experiments; however, the progression and ultimate trigger of the events are still unknown. Because of their fast nature, th
Multiyear comparisons of bacterioplankton succession reveal that environmental conditions drive community shifts with repeatable patterns between years. However, corresponding insight into bacterioplankton dynamics at a temporal resolution relevant for detailed examination of variation and characteristics of specific populations within years is essentially lacking. During 1 year, we collected 46 s
