Increasing retirement ages in Denmark: Do changes in gender, education, employment status and health matter?

Recent studies report significant increases in retirement ages over the past two to three decades in most countries in the Organization for Economic Co-operation and Development-increases that research has attributed mainly to changes in the legislative frameworks for retirement in these countries. Using unique data from the Danish Longitudinal Study of Ageing, this study investigates whether and, if so to what extent, changes to the workforce in terms of gender, education, employment status (employed or self-employed) and health contribute to explaining differences in retirement ages between the cohorts born in 1935 and 1950. The retirement window of these cohorts stretches from the early 1990s to the late 2010s-a period characterized by substantial changes to workforce.

Changes in piglet and litter characteristics across parities in two highly prolific sow hybrids in an outdoor organic herd.

High piglet mortality constitutes a welfare challenge in organic pig production. Litter characteristics were investigated from parities 1-5 of two hyper-prolific hybrids with different selection traits in an organic commercial herd (DanBred vs. Topigs Norsvin [TN70]).

Associations Between Adherence to Self-Management Activities and Change in Function and Health Outcomes in the Rehabilitation of Patients with Rheumatic and Musculoskeletal Diseases.

Objectives: To explore the content of, and adherence to, self-management activities reported by patients with rheumatic and musculoskeletal diseases (RMDs), and whether adherence to self-management activities is associated with changes in self-reported health and function over a 1-year period following rehabilitation in specialized healthcare.

Methods: Participants (n = 523) reported function and health outcomes at admission, discharge, and 4, 8 and 12 months post-rehabilitation. Self-management activities reported at discharge were self-evaluated as adherence level at home.

Use of drinkers by finisher pigs depend on drinker location, pig age, time of day, stocking density and tail damage.

Water is a vital nutrient for mammals, including the pig. Despite this, the use of drinkers and water have not yet been explicitly quantified across the finisher period. The current study aimed at gaining greater insight into finisher pigs' drinker use and its relation to drinker location, age, time of day, stocking density, enrichment provision and tail damage.

Influence of temperature during incubation on the mRNA levels of temperature sensitive ion channels in the brain of broiler chicken embryos.

Thermosensation is crucial for the survival of any organism. In animals, changes in brain temperature are detected via sensory neurons, their cell bodies are located in the trigeminal ganglia. Transient receptor potential (TRP) ion channels are the largest temperature sensing family.

Rehabilitation goals described by patients with rheumatic and musculoskeletal diseases: content and attainment during the first year after rehabilitation.

Purpose: We explored the content and attainment of rehabilitation goals the first year after rehabilitation among patients with rheumatic and musculoskeletal diseases.

Methods: Participants ( = 523) recorded goals in the Patient Specific Functional Scale at admission and reported goal attainment at admission, discharge, and 12 months after rehabilitation on an 11-point numeric rating scale. Goal content was linked to the ICF coding system and summarized as high, maintained, or no attainment.

Follow-up care and adherence to self-management activities in rehabilitation for patients with rheumatic and musculoskeletal diseases: results from a multicentre cohort study.

Purpose: Follow-up care (FU-care) and self-management are recognized as important to ensure prolonged effects of rehabilitation. Objectives of this study were to explore current FU-care and self-management after specialized rehabilitation for patients with rheumatic and musculoskeletal diseases.

Materials And Methods: This multicentre cohort study included 523 patients who self-reported need and plans for FU-care and plans for self-management activities (SMAs) at rehabilitation discharge.

Importance of the Working Environment for Early Retirement: Prospective Cohort Study with Register Follow-Up.

Background: This study investigates the role of physical work demands and psychosocial work factors for early retirement among older workers.

Methods: Data from three Danish surveys on work environment and health among employed older workers (age 55-59) were merged with a national register containing information on labour market participation. Robust Poisson regression modelled the risk ratios (RR) and 95% confidence intervals (CI) for the association between physical and psychosocial work factors and early retirement, that is, not working after the age of 64.

Efficient synthesis of antiviral agent uprifosbuvir enabled by new synthetic methods.

An efficient route to the HCV antiviral agent uprifosbuvir was developed in 5 steps from readily available uridine in 50% overall yield. This concise synthesis was achieved by development of several synthetic methods: (1) complexation-driven selective acyl migration/oxidation; (2) BSA-mediated cyclization to anhydrouridine; (3) hydrochlorination using FeCl/TMDSO; (4) dynamic stereoselective phosphoramidation using a chiral nucleophilic catalyst. The new route improves the yield of uprifosbuvir 50-fold over the previous manufacturing process and expands the tool set available for synthesis of antiviral nucleotides.

Effects of feeding level, milking frequency, and single injection of cabergoline on feed intake, milk yield, milk leakage, and clinical udder characteristics during dry-off in dairy cows.

Abrupt and gradual dry-off strategies by reducing feeding level (normal vs. reduced energy density), reducing milking frequency (twice vs. once daily), and administration of a dopamine agonist after last milking (i.

Contactless Video-Based Heart Rate Monitoring of a Resting and an Anesthetized Pig.

Heart rate (HR) is a vital bio-signal that is relatively easy to monitor with contact sensors and is related to a living organism's state of health, stress and well-being. The objective of this study was to develop an algorithm to extract HR (in beats per minute) of an anesthetized and a resting pig from raw video data as a first step towards continuous monitoring of health and welfare of pigs. Data were obtained from two experiments, wherein the pigs were video recorded whilst wearing an electrocardiography (ECG) monitoring system as gold standard (GS).

Work factors facilitating working beyond state pension age: Prospective cohort study with register follow-up.

Objectives The demographic changes in Europe underline the need for an extension of working lives. This study investigates the importance of physical work demands and psychosocial work factors for working beyond the state pension age (65 years). Methods We combined data from three cohorts of the general working population in Denmark (DWECS 2005 and 2010, and DANES 2008), where actively employed workers aged 55-59 years replied to questionnaires about work environment and were followed until the age of 66 years in the Danish AMRun register of paid employment.

Prediction of Tail Biting Events in Finisher Pigs from Automatically Recorded Sensor Data.

Tail biting in pigs is an animal welfare problem, and tail biting should be prevented from developing into tail damage. One strategy could be to predict events of tail biting so that the farmer can make timely interventions in specific pens. In the current investigation, sensor data on water usage (water flow and activation frequency) and pen temperature (above solid and slatted floor) were included in the development of a prediction algorithm for tail biting.

Pen Fouling in Finisher Pigs: Changes in the Lying Pattern and Pen Temperature Prior to Fouling.

Pen fouling, where the pigs choose to rest in their designated excretion area (the slatted floors) and excrete in their designated resting area (the solid floors), is an undesired behaviour and should be prevented when possible. One strategy to prevent fouling is early detection by means of either animal or environmental measures changing prior to fouling. The aim of the present study was to investigate whether the lying pattern of pigs and the temperature in the pen changed the last 5 days prior to an event of fouling and whether this differed from pens without an event of fouling (controls).

A quality indicator set for use in rehabilitation team care of people with rheumatic and musculoskeletal diseases; development and pilot testing.

Background: Systems for monitoring effectiveness and quality of rehabilitation services across health care levels are needed. The purpose of this study was to develop and pilot test a quality indicator set for rehabilitation of rheumatic and musculoskeletal diseases.

Methods: The set was developed according to the Rand/UCLA Appropriateness Method, which integrates evidence review, in-person multidisciplinary expert panel meetings and repeated anonymous ratings for consensus building.

Simulation as an educational tool in acute nursing care: A controlled intervention study.

Simulations have become a common educational tool among nursing students; however, the impact of clinical simulations as tested using an experimental design is not yet well established. In a controlled intervention study, nursing students received either traditional classroom lessons (C) or traditional classroom lessons combined with simulation-based lessons at the hospital (I). The primary outcome variable was the basic knowledge of acute nursing measured by a multiple-choice questionnaire.

Labour force activity after 65: what explain recent trends in Denmark, Germany and Sweden?

In most OECD member countries labour force attachment, has increased in recent years not only in the age groups 60-64 years but also among people 65 years and older. Focus in this paper is on the trend in older workers' labour force participation in Denmark, Germany and Sweden since 2004. Main emphasis is given to people aged 65-69 years eligible for social security retirement programs from age 65.

Can tail damage outbreaks in the pig be predicted by behavioural change?

Tail biting, resulting in outbreaks of tail damage in pigs, is a multifactorial welfare and economic problem which is usually partly prevented through tail docking. According to European Union legislation, tail docking is not allowed on a routine basis; thus there is a need for alternative preventive methods. One strategy is the surveillance of the pigs' behaviour for known preceding indicators of tail damage, which makes it possible to predict a tail damage outbreak and prevent it in proper time.

The effect of a severe health shock on work behavior: Evidence from different health care regimes.

In this paper, we use the policy variation of two different types of health insurance in the US and in Denmark - employer-provided and universal insurance combined with substantial differences in expected and actual medical out-of-pocket expenditures - to explore the effect of new severe health shocks on the labor force participation of older workers. Our results not only provide insight into how relative disease risk affects labor force participation at older ages, but also into how different types of health care and health insurance systems affect individual decisions of labor force participation. Although employer-tied health insurance and greater out-of-pocket medical expenditures give US Americans greater incentives to continue to work, we find only small differences in the work response between the two countries.

Improved antimicrobial potency through synergistic action of chitosan microparticles and low electric field.

Techniques to inhibit gram-negative bacteria such as Shiga toxin-producing Escherichia coli are valuable as the prevalence of large-scale industrial food preparation increases the likelihood of contamination. Chitosan, the deacetylated derivative of chitin, has been demonstrated to inhibit bacteria growth in acidic environments, but is significantly less effective in preventing bacteria grown at pH >7.0.

The impact of health on individual retirement plans: self-reported versus diagnostic measures.

We reassess the impact of health on retirement plans of older workers using a unique survey-register match-up which allows comparing the retirement effects of potentially biased survey self-reports of health to those of unbiased register-based diagnostic measures. The aim is to investigate whether even for narrowly defined health measures a divergence exists in the impacts of health on retirement between self-reported health and objective physician-reported health. Our sample consists of older workers and retirees drawn from a Danish panel survey from 1997 and 2002, merged to longitudinal register data.

Biocompatible nanoparticles trigger rapid bacteria clustering.

This study reveals an exciting phenomenon of stimulated bacteria clustering. Rapid aggregation and microbial arrest are shown to occur in Escherichia coli solutions of neutral pH when chitosan nanoparticles with positive zeta potential are added. Because chitosan nanoparticles can easily be dispersed in aqueous buffers, the rapid clustering phenomenon requires only minuscule nanoparticle concentrations and will be critical in developing new methods for extricating bacterial pathogens.

Hypoxia-induced secretion of macrophage migration-inhibitory factor from MCF-7 breast cancer cells is regulated in a hypoxia-inducible factor-independent manner.

The cytokine MIF is over-expressed in tumors and is associated with tumor proliferation, angiogenesis and metastasis. Hypoxia, a hallmark feature of tumors, increases MIF expression from tumor cells. We examined the role of hypoxia-inducible transcription factors on MIF secretion from MCF-7 breast carcinoma cells.

Health shocks and retirement: the role of welfare state institutions.

We investigate the effect of an acute health shock on retirement among elderly male workers in Denmark, 1991-1999, and in particular whether various welfare state programs and institutions impinge on the retirement effect. The results show that an acute health event increases the retirement chances of elderly male workers by 8%, and that this increase in the baseline retirement probability is not affected by eligibility to early exit programs and persists even after accounting for selection due to take-up of disability pension. Neither is it affected by the relatively long duration of sickness benefits in Denmark nor by the promotion of corporate social responsibility initiatives since the mid-1990s.

Stream spreading in multilayer microfluidic flows of suspensions.

The goal of this experimental study is to quantify the spreading of parallel streams with viscosity contrast in multilayer microfluidic flows. Three streams converge into one channel where a test fluid is sheathed between two layers of a Newtonian reference fluid. The test fluids are Newtonian fluids with viscosities ranging from 1.