Sökresultat

Filtyp

Din sökning på "*" gav 533668 sökträffar

Male childlessness as independent predictor of risk of cardiovascular and all-cause mortality : A population-based cohort study with more than 30 years follow-up

In a recent population-based study, an elevated risk of the Metabolic syndrome (MetS) and type 2 diabetes was found in childless men compared to those who have fathered one or more children. Therefore, by using a larger cohort of more than 22 000 men from the Malmo Preventive Project (MPP) we aimed to expand our observations in order to evaluate the metabolic profile of childless men and to evalua

Occupational health among swedish occupational therapists : A cross-sectional study

The Swedish public sector is facing great challenges in recruiting and retaining healthcare professionals, due to increasing sick leave numbers. The aim of this study was to describe Swedish occupational therapists’ occupational health in terms of risk factors in the social and organizational work environment, occupational balance, and work-related mental health problems. A web survey was emailed

Predicting the rate of oxygen consumption during the 3-minute constant-rate stair stepping and shuttle tests in people with chronic obstructive pulmonary disease

Background: The 3-minute constant-rate stair stepping (3-min CRSST) and constant-speed shuttle tests (3-min CSST) were developed to assess breathlessness in response to a standardized exercise stimulus. Estimating the rate of oxygen consumption (V'O2) during these tests would assist clinicians to relate the stepping/shuttle speeds that elicit breathlessness to daily physical activities with a simi

Current status and future opportunities for serial crystallography at MAX IV Laboratory

Over the last decade, serial crystallography, a method to collect complete diffraction datasets from a large number of microcrystals delivered and exposed to an X-ray beam in random orientations at room temperature, has been successfully implemented at X-ray free-electron lasers and synchrotron radiation facility beamlines. This development relies on a growing variety of sample presentation method

In-situ chemical polymerization of Cu-Polythiophenes composite film as seed layer for direct electroplating on insulating substrate

Metal particles are embedded in the polymer to form a polymer composite film as a seed layer on an insulating substrate to overcome the limitation that electrodeposited copper only occurring at the interface between the polymer and the metal electrode. In this work, we successfully developed a Cu-polythiophenes composite film (Cu-PT composite film) through a facile in-situ reduction method, obtain

Interleukin-1 beta neutralization attenuates traumatic brain injury-induced microglia activation and neuronal changes in the globus pallidus

Traumatic brain injury (TBI) increases the risk of delayed neurodegenerative processes, including Parkinson’s disease (PD). Interleukin-1beta (IL-1β), a key pro-inflammatory cytokine, may promote secondary injury development after TBI. Conversely, neutralizing IL-1β was found to improve functional recovery following experimental TBI. However, the mechanisms underlying the behavioral improvements o

Homosocial stewardship : The opposed and unpaid care work of women water stewards in West Virginia, USA

The identity of people living in Central Appalachia is tightly connected with water. Because of the threats to water resources due to coal mining, and most recently, hydraulic fracturing and oil and gas pipeline projects, citizens have formed several nonprofit organizations to preserve or restore rivers and watersheds. Notably, women head the biggest, state-wide, most active and visible of these o

Clinical phenotype and course of PDE6A-associated retinitis pigmentosa disease, characterized in preparation for a gene supplementation trial

IMPORTANCE Treatment trials require sound knowledge on the natural course of disease. OBJECTIVE To assess clinical features, genetic findings, and genotype-phenotype correlations in patients with retinitis pigmentosa (RP) associated with biallelic sequence variations in the PDE6A gene in preparation for a gene supplementation trial. DESIGN, SETTING, AND PARTICIPANTS This prospective, longitudinal,

Rapid filamentary accretion as the origin of extended thin discs

Galactic outflows driven by stellar feedback are crucial for explaining the inefficiency of star formation in galaxies. Although strong feedback can promote the formation of galactic discs by limiting star formation at early times and removing low angular momentum (AM) gas, it is not understood how the same feedback can result in diverse objects such as elliptical galaxies or razor thin spiral gal

Democracy and human development : issues of conceptualization and measurement

This study attempts to reconcile competing positions in an important debate about the relationship between regime type and human development. We contend that this empirical relationship is contingent upon issues of conceptualization and measurement in democracy. First, the relationship is more likely to be perceived when democracy is measured in a nuanced fashion, taking account of gradations of d

Non-line-of-sight based radio localization with dual-polarization antenna arrays

This work presents an approach for radio-based localization in non-line-of-sight (NLOS) environments by leveraging a dual-polarization antenna array. By estimating the polarization of the received signal, it is possible to estimate the angle of reflection of a NLOS signal. An estimate of the position of the transmitter concerning the receiver can be obtained based on a joint estimation of the refl

Evolution of macular hole in enhanced S-cone syndrome

Purpose: To describe the stages of development and natural course of a full-thickness macular hole (FTMH) in a patient with enhanced S-cone syndrome (ESCS). Methods: This study reported the serial ophthalmologic examinations and macular spectral-domain optical coherence tomography (SD-OCT) imaging over a period of 6 years in a 29-year-old man with ESCS confirmed by electroretinography (ERG) and NR

Sincere Cooperation, Mutual Trust, and Mutual Recognition in Social Security Coordination

This article looks into the meaning of the concepts of sincere cooperation,mutual trust, and mutual recognition in EU social security coordination. Itanalyses the legislative choice of coordination as the main regulatory mechanism in the field, and examines the role of administrative cooperation. Furthermore, the article highlights the challenges that arise in situations where mutual recognition i