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Comparison of Cobalt-Iron and Silicon-Iron Laminations for a Wave Energy Application

This paper evaluates an electric generator manufactured of cobalt-iron laminations used for a wave energy application. The properties of the two cobalt-iron designs are compared with a reference machine, which employs conventional electric steel laminations. Operation trajectories and machine losses, as well as the annual energy production and the losses are obtained through finite element analysi

An acetonic extract and secondary metabolites from the endolichenic fungus Nemania sp. EL006872 exhibit immune checkpoint inhibitory activity in lung cancer cell.

Background: Endolichenic fungi (ELF), which live the inside the lichen thallus, contain many secondary metabolites that show various biological activities. Recent studies show that lichen and ELF secondary metabolites have antioxidant, antibacterial, antifungal, cytotoxic, and anticancer activities. Purpose: Here, the effects of an ELF extract and its bioactive compounds were investigated on the

Investigating photomultiplier tube nonlinearities in high-speed phosphor thermometry using light emitting diode simulated decay curves

Photomultiplier tube (PMT) nonlinearities relevant for single shot high-speed lifetime phosphor thermometry were investigated by simulating decay curves with a light emitting diode (LED) at repetition rates between 1 Hz and 10 kHz. The PMT gain, LED decay time, and background radiant flux were also varied to investigate their impact on the measured decay time error. Errors in the measured decay tiPhotomultiplier tube (PMT) nonlinearities relevant for single shot high-speed lifetime phosphor thermometry were investigated by simulating decay curves with a light emitting diode (LED) at repetition rates between 1 Hz and 10 kHz. The PMT gain, LED decay time, and background radiant flux were also varied to investigate their impact on the measured decay time error. Errors in the measured decay ti

Automated Phosphor Thermometry Lifetime Calibration of Multiple Phosphors and Emission Lines to above 1900 K

A method is specified which enables lifetime calibration of multiple phosphors and emission lines at the same time to temperatures above 1900 K. The experimental setup and algorithm used for data collection and experimental equipment control are described. The phosphors were coated on an alumina oxide disc and the reference temperature was measured using three type B thermocouples. The algorithm a

The Swedish Racial Welfare Regime in Transition

A weakness in research on welfare regimes is that solidarity and deservingness has often been analysed unidimensional in relation to a capitalist class-structured society. Feminist and postcolonial scholars have argued that welfare regimes need to be situated and analysed in an intersectional setting. In this chapter, focussing on Sweden, a central contention is that in analysing welfare provision

Detection of lymph node metastases in patients with prostate cancer : Comparing conventional and digital [18F]-fluorocholine PET-CT using histopathology as a reference

Background: Positron emission tomography-computed tomography (PET-CT) with [18F]-fluorocholine (FCH) is used to detect and stage metastatic lymph nodes in patients with prostate cancer. Improvements to hardware and software have recently been made. We compared the capability of detecting regional lymph node metastases using conventional and digital silicon photomultiplier (SiPM)-based PET-CT techn

Patient trajectories after diagnosis of diffuse large B-cell lymphoma—a multistate modelling approach to estimate the chance of lasting remission

Background: Achieving lasting remission for at least 2 years is a good indicator for favourable prognosis long term after Diffuse large B-cell lymphoma (DLBCL). The aim of this study was to provide real-world probabilities, useful in risk communication and clinical decision-making, of the chance for lasting remissions by clinical characteristics. Methods: DLBCL patients in remission after primary

International experience makes a difference: Effects of studying abroad on students' self-efficacy

The present study examined whether students experience an increase in their general perceived self-efficacythrough international academic mobility. Two hundred and twenty-one students at Leuphana UniversityLüneburg were enrolled in a test-retest study with two points of measurement including a time interval of ap-proximately six months. Perceived self-efficacy was measured in a group of sojourners

International sojourn experience and personality development: Selection and socialization effects of studying abroad and the Big Five

As part of a multi-study project, this test-retest study seeks to identify the relations between studying abroad anda sojourner's personality as measured by the Big Five personality traits. It thereby attempts to answer the ques-tions of who chooses to study abroad and how study abroad changes personality. A total of 221 students from aGermanuniversity weretracked over the courseofa semester, with

Return to Sports : A Risky Business? A Systematic Review with Meta-Analysis of Risk Factors for Graft Rupture Following ACL Reconstruction

Background: The risk of sustaining a graft rupture after anterior cruciate ligament reconstruction (ACLR) is high. Contributing risk factors are, however, still not clearly identified. Objective: The aim of this systematic review was to identify and quantify risk factors for graft rupture after ACLR. Methods: A systematic review with meta-analysis (PROSPERO CRD42020140129) based on PRISMA guidelin

Talking, Listening and Emancipation : A Heideggerian Take on the Peer-Relation in Self-Help

This paper adds a phenomenological account to the discussion on what constitutes the favorable prospects of the peer-relation in the context of self-help. By drawing on Heidegger’s lectures on St Paul’s First Thessalonians, and engaging in dialogue with a fictive case, we show that more attention needs to be given to how meaning is enacted, rather than simply adopted, in the peer-relation; that is

Evaluation of 3D printed contrast detail phantoms for mammography quality assurance

Objects created by 3D printers are increasingly used in various medical applications. Today, affordable 3D printers, using Fused Deposition Modeling are widely available. In this project, a commercially available 3D printer was used to replicate a conventional radiographic contrast detail phantom. Printing materials were selected by comparing their x-ray attenuation properties. Two replicas were p

Kidney outcomes in early adolescence following perinatal asphyxia and hypothermia-treated hypoxic-ischaemic encephalopathy

Background: Acute kidney injury (AKI) remains common among infants with hypothermia-treated hypoxic-ischaemic encephalopathy (HIE). Little is known about long-term kidney outcomes following hypothermia treatment. We recently reported that 21% of survivors of hypothermia-treated HIE had decreased estimated glomerular filtration rate (eGFR) based on plasma creatinine in early adolescence. Here, we a

Coastal aeolian sediment transport in an active bed surface layer : Tracer study and conceptual model

Coastal aeolian sediment transport is influenced by supply-limiting factors caused by sediment sorting by grain size. Sorting processes can lead to coarsening of the bed surface and influence the formation of aeolian ripples. However, the influence sorting processes and bedforms might have on the magnitude of the transport is not fully understood. This study explores sorting processes and their in