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A soft magnetic core loss tester originally designed for sinusoidal flux excitation has been modified to enable multi-level PWM excitation. The setup is used to characterize an automotive-grade stator core under magnetic flux densities and excitation frequencies up to 1.4 T and 400 Hz respectively, as well as, switching frequencies between 4 and 16 kHz, with PWM voltage levels reaching up to seven
Microplastics (MPs) are ubiquitous anthropogenic particles that accumulate in coastal zones, sediments, and the water column. The exposure of organisms to MPs in these habitats may depend on foraging strategies and landscape characteristics. This study compared MP contamination in the feces of waterbirds from two trophic groups: benthivores (American oystercatcher Haematopus palliatus; white-backe
Precise synchronization of paleoclimate records is essential for inferring the dynamics and past evolution of the climate system. For the last glacial period, the time scales of ice cores from the Greenland and Antarctic ice sheets have been synchronized by the use of cosmogenic radionuclides, atmospheric gas concentrations, and traces of large volcanic eruptions. Here we identify the sulfate depo
Despite frequent use of conodonts as an archive for seawater 87Sr/86Sr, available diagenetic screening tools are inconsistent predictors of primary seawater 87Sr/86Sr preservation. Here, we attempt to isolate variables affecting the preservation of seawater 87Sr/86Sr in conodonts. We present new Middle–Late Ordovician (∼470–450 Ma) conodont 87Sr/86Sr from mid-paleolatitude (30–45°S) carbonate succ
The purpose of this study was to examine the development of contemporary psychedelic discourse through well-defined problem statements and proposed solutions. The study explored the construction of psychedelics as a psychiatric critique, an effective and natural approach to treating mental illness, and as a method for self-improvement and self-optimization. A discourse analysis was conducted of th
Child marriage remains a persistent challenge in Tanzania despite legal reforms and international commitments. This study aimed to explore how social workers understood the causes of child marriage, how they worked with prevention in practice, what challenges they face, and what conditions they identified as necessary for long-term change. The study was based on qualitative semi-structured intervi
This study has aimed to examine how group dynamics manifest themselves in institutional homes for girls. The other purpose has been to examine how these processes influence the treatment relationship and conditions for change. The study has been carried out using qualitative research methods based on interviews. Four people who either previously worked or currently work in institutional homes were
This paper highlights the importance of trust-based leadership and its essential role in human service organizations. Leadership shapes the direction of an organization and influences both its culture and outcomes. Its impact can determine whether a work environment is healthy or dysfunctional. Two key components of middle managers' leadership are trust and psychological safety. To delve deepe
This qualitative study explores the professional experiences of social workers in psychiatric care, focusing on the emotional challenges of working with individuals in difficult life situations. The aim was to examine how their emotional expressions, strategies for recovery, and organizational factors contribute to a supportive work environment. Using a qualitative approach, semi-structured interv
Demographic changes in Sweden, including an increasing number of older people and a shrinking workforce, have created challenges for municipal home care services. To meet rising care needs alongside limited resources and staff shortages, digital home care has been introduced as a potential solution. This study examined how leaders in municipal home care perceived and experienced the implementation
This study examines the implementation of Signs of Safety in cases involving youths who have been recruited into, or are at risk of recruitment into, gang-related criminality. The study is based on qualitative interviews with eight social workers from different units of social service within a municipality in Skåne län, all of whom have at least two years of experience working with youths involved
The Swedish elderly care system has undergone a significant transformation towards marketization and New Public Management (NPM). This study aims to analyze how municipal structural factors, specifically economic resources, demographic volume, and organizational form, co-vary with user satisfaction in Home Care (hemtjänst) and Residential Care. The study employs a quantitative cross-sectional desi
The study aimed to examine whether children’s school absenteeism affects parents in terms of their well-being, communication, and everyday life. The sample was collected using convenience sampling, and the studied population consisted of parents in Sweden with children under the age of 18 attending elementary or upper secondary school. The study was conducted through a quantitative method, and the
Tumor necrosis factor (TNF) was long cast as a hematopoiesis villain, driving bone marrow and hematopoietic stem cell (HSC) suppression. We now see that TNF's effects are cell type-, context-, and time-dependent. Rather than being simply "bad," TNF can prune progenitors while transiently reprogramming HSCs without sacrificing long-term regenerative capacity.
Introduction: Person-centred care (PCC) is widely recommended by the World Health Organisation and other leading healthcare organisations. Although individuals with congenital heart disease (CHD) require lifelong follow-up, it remains unclear whether healthcare systems worldwide provide PCC to this population. This study investigated one key component of PCC, autonomy support, using patient-report
In high-energy and astroparticle physics, event generators have an essential role, even in the simplest data analyses. Physical processes occurring in hadronic collisions are simulated within a Monte Carlo framework but a major challenge remains modelling of hadron dynamics at low momentum transfer, which includes the initial and final phases of every hadronic collision. Phenomenological models in
This paper summarized the efforts performed to understand decay heat estimation from existing spent nuclear fuel (SNF), under the auspices of the Working Party on Nuclear Criticality Safety (WPNCS) of the OECD Nuclear Energy Agency. Needs for precise estimations are related to safety, cost, and optimization of SNF handling, storage, and repository. The physical origins of decay heat (a more correc
Atrial fibrillation (AF) is increasingly diagnosed early, close to its first occurrence due to: (i) increased public awareness with self-screening; (ii) health care initiatives including population screening and opportunistic case finding; and (iii) increased use and surveillance of implantable cardiac devices. At its onset, AF is often low burden, and cardiovascular co-morbidities may be absent o
