608 results match your criteria: "NORCE- Norwegian Research Centre[Affiliation]"

Environmental Conditions Modulate Warming Effects on Plant Litter Decomposition Globally.

Ecol Lett

January 2025

Climate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, Umeå, Sweden.

Empirical studies worldwide show that warming has variable effects on plant litter decomposition, leaving the overall impact of climate change on decomposition uncertain. We conducted a meta-analysis of 109 experimental warming studies across seven continents, using natural and standardised plant material, to assess the overarching effect of warming on litter decomposition and identify potential moderating factors. We determined that at least 5.

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Background: Opioid use disorders constitute a vast disease burden, need for comprehensive treatment, and substantial costs to individuals, families, and society. The multifaceted needs of people with opioid dependence call for integrated care. The study aims to assess the added value of an integrated medically assisted rehabilitation (MAR) program providing opioid agonist therapy for patients with opioid dependence as compared to the standard of care (SoC) in Norway.

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Background: In recent years, the use of music as a therapeutic and developmental tool for infants, especially within neonatal intensive care units (NICUs), has seen a surge in interest. Despite a growing body of research underscoring the potential benefits of music therapy and music medicine in enhancing infant development and aiding medical practices, the specific characteristics of music that maximize these benefits remain poorly understood.

Objectives: This scoping review aims to provide a comprehensive foundation by mapping the existing literature on passive music listening and identifying gaps, trends, and patterns that are crucial precursors to the development of best practices.

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Geothermal energy is a crucial component contributing to the development of local thermal energy systems as a carbon-neutral and reliable energy source. Insights into its availability derive from knowledge of geology, hydrogeology and the thermal regime of the subsurface. This expertise helps to locate and monitor geothermal installations as well as observe diverse aspects of natural and man-made thermal effects.

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Environmental DNA (eDNA) detection employing quantitative PCR (qPCR) and droplet digital PCR (ddPCR) offers a non-invasive and efficient approach for monitoring aquatic organisms. Accurate and sensitive quantification of eDNA is crucial for tracking rare and invasive species and understanding the biodiversity abundance and distribution of aquatic organisms. This study compares the sensitivity and quantification precision of qPCR and ddPCR for eDNA surveys through Bayesian inference using latent parameters from both known concentration (standards) and environmental samples across three teleost fish species assays.

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Background: Depression is among the most frequent reasons for sick leave, whereas health authorities recommend a rather strict practice, arguing that work is health-promoting. We aimed to explore GPs' attitudes and practices regarding sick leave certification for depressed patients.

Methods: A cross-sectional study using the Norwegian Physician Survey (N = 1617, 70% response rate) in 2021.

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From outsider to participant: a qualitative study about attaining and retaining work among persons with mental illness.

BMC Public Health

November 2024

SHARE - Centre for Resilience in Healthcare, Faculty of Health Sciences, University of Stavanger, Stavanger, N-4036, Norway.

Background: In Norway, the number of people on sick leave and health-related absence from work has increased over the last few years, and mental illness is one of the main contributing factors. Individual Placement and Support (IPS) and the Qualification Program (QP) are two work-oriented measures offered by Norwegian labor and welfare authorities, aimed at increasing labor market participation among people with health-related problems. The aim of this study was to explore which factors people with mental illnesses found helpful for attaining and retaining work, and their experiences with taking part in IPS and the QP.

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Comparing continuous and perfusion cultivation of microalgae on recirculating aquaculture system effluent water.

Bioresour Technol

November 2024

NORCE Norwegian Research Centre AS, Thormøhlens Gate 53, 5006 Bergen, Norway; University of Bergen, Department of Biological Sciences, Thormøhlens Gate 53, 5006 Bergen, Norway.

Effluent water from recirculating aquaculture systems (RAS) contains nutrients from fish excrements and leftover feed. This study investigated the nutrient remediation potential from RAS effluent water through microalgae cultivation in 25 L tubular reactors. We compared nutrient uptake and biomass productivity in continuous and perfusion cultivation modes for freshwater, brackish water and saltwater.

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Staff retention and mortality.

BMJ

November 2024

Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.

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Background: Guidelines recommend follow-up within 2 weeks for patients starting medication for depression. Knowledge is lacking about how general practitioners' (GPs) follow-up varies with patients' sociodemographic characteristics.

Objective: To describe follow-up by GP and specialist in mental healthcare provided to men and women with depression within 3 months of starting drug therapy.

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Parasite scars: the impact of salmon lice injury on sea trout populations.

Proc Biol Sci

November 2024

NORCE Norwegian Research Centre, Laboratory for Freshwater Ecology and Inland Fisheries, Nygardsgaten 112, Bergen 5008, Norway.

Spillback effects of the parasitic salmon louse from fish farms to wild fish are a critical environmental concern for countries with wild salmon. The ectoparasitic louse causes significant physical and physiological damage to wild salmonids that probably have long-term impacts on individuals and population dynamics. However, empirical links between injuries and abundance of lice have not been established in the wild.

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Background: The primary cause of antimicrobial resistance is excessive and non-indicated antibiotic use.

Aim: To evaluate the impact of a multifaceted intervention aimed at various healthcare professionals (HCPs) on antibiotic prescribing and dispensing for common infections.

Design And Setting: Before-and-after study set in general practice, out-of-hours services, nursing homes, and community pharmacies in France, Greece, Lithuania, Poland, and Spain.

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This study evaluated the relationship between Covid-19 vaccination and menstrual bleeding disturbances using a large national registry linkage including 666,467 women between 20 and 40 years of age residing in Norway on January 1st, 2019. Information on vaccination-BNT162b2 and mRNA-1273 - was obtained from the Norwegian vaccination registry. Diagnoses of menstrual disturbances (absent/scanty, excessive, irregular/frequent menstruation, and intermenstrual bleeding) was obtained from the general practitioner database.

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Exploring the role of grandparents in the intergenerational transmission of risky health behaviors, specifically smoking, this study aims to examine the differential influence of maternal and paternal grandparents on their grandchildren's smoking behavior in adulthood. Utilizing the Tromsø Study's unique three-generational dataset from Tromsø, Norway, we employ a control function approach. The findings show a matrilateral bias, revealing that maternal grandparents' smoking behavior has a notable negative direct effect on the probability of their grandchildren's smoking.

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Introduction: Excessive alcohol consumption is a leading global risk factor for ill-health and premature death. Digital alcohol interventions can be effective at reducing alcohol consumption, but their widespread adoption is lagging behind. This study aimed to identify factors promoting or inhibiting the implementation of a digital alcohol intervention in Norwegian primary care, by using Normalization Process Theory (NPT).

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We investigate the use of various momentum methods in combination with an ensemble approximation of gradients, for accelerated optimization. Although momentum gradient descent methods are popular in machine learning, it is unclear how they perform when applied to time-consuming dynamic problems such as production optimization for petroleum reservoir management. Four different momentum methods are extensively tested on a reservoir test case in one deterministic and one robust setting.

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Pathogens from salmon aquaculture in relation to conservation of wild Pacific salmon in Canada.

Sci Adv

October 2024

Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada.

Article Synopsis
  • Farmed salmon in British Columbia pose a threat to wild Pacific salmon due to pathogen spillover, particularly from three main pathogens linked to negative impacts.
  • Molecular screening reveals additional infectious agents are elevated near salmon farms, indicating a broader risk, as 37 pathogens are found in both wild and farmed salmon.
  • The interplay of these pathogens affects wild salmon indirectly by altering migration, competition, and predation dynamics, with concerns about the adequacy of current regulations and the influence of climate change on these risks.
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Purpose: To perform an extensive investigation of the clinical features and long-term complications among the n = 134 adults and children with nucleic acid amplification test (NAAT) verified SARS-CoV-2-infection in the immunologically naïve population of Ulvik, Norway, during the single variant B.1.1.

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Accident and emergency consultations for head injuries in older adults.

Tidsskr Nor Laegeforen

October 2024

Nasjonalt kompetansesenter for legevaktmedisin, NORCE Norwegian Research Centre, Bergen.

Background: Head injuries are a common reason for hospitalisation, and patients often arrive via accident and emergency departments. This study aimed to investigate changes in accident and emergency consultations due to head injuries for patients ≥ 50 years.

Material And Method: Electronic reimbursement claims by accident and emergency doctors for.

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Child neglect is a significant social problem with severe consequences for individuals and society. This study explores how intergenerational transmission of grandparental child neglect affects grandchildren's mental health in adulthood. We utilize a three-generational dataset from the Tromsø Study and estimate a linear probability model to find the distinct roles of both maternal and paternal grandparents.

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Background: The Ages and Stages Questionnaire 3rd edition (ASQ-3) could be a feasible tool in resource-poor settings. Little is known on the relationship between scores on the ASQ-3 and later intellectual abilities in these settings.

Aims: To examine the relationship between ASQ-3 scores during the first and second year of life and intellectual abilities at 4 years of age in Nepalese children.

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Prevalence and characteristics of fibromyalgia according to three fibromyalgia diagnostic criteria: A secondary analysis study.

Scand J Pain

January 2024

Faculty of Medicine and Health Sciences, Department of Public Health and Nursing, General Practitioner Research Unit, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway.

Article Synopsis
  • The study aimed to investigate the prevalence of fibromyalgia (FM) using different diagnostic criteria among a clinical sample of 182 participants, both FM positive and negative.
  • Results showed varying diagnoses: 99 under ACR 1990, 108 under ACR 2016, and 110 under AAPT, with all three criteria effectively distinguishing FM cases from non-cases regarding tender point counts and other symptoms.
  • Significant differences were found in anxiety and depression symptoms based on the diagnostic criteria used, indicating that while FM symptoms were consistently identified across criteria, psychological symptoms varied.
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Article Synopsis
  • The study investigates whether changes in how adolescents report depressive symptoms over time affect the observed increase in those symptoms from 2010 to 2019, using data from a large national survey.
  • It evaluates measurement invariance, meaning it checks if the tools used to measure depression remain consistent across different groups and time periods, finding mostly stable results.
  • While some trends show increased depressive symptoms, particularly among girls, the research suggests that changes in reporting behavior are not a significant factor in these trends, indicating that other underlying causes should be explored.
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Psychometric properties of the generalized anxiety disorder questionnaire (GAD-7) in a polish postpartum women sample.

BMC Public Health

October 2024

Faculty of Social Sciences, Institute of Psychology, Department of Clinical Psychology and Health, University of Gdańsk, Gdańsk, Poland.

Article Synopsis
  • The study focuses on the psychometric properties of the Generalized Anxiety Disorder-7 questionnaire (GAD-7) for postpartum mothers, addressing the high prevalence of anxiety during the perinatal period and its negative effects on parents and children.
  • 278 mothers participated in the research, where various scales, including GAD-7, were used to assess anxiety, stress, and risk of depression, with strong reliability and correlations found between these measures.
  • The GAD-7 demonstrated good validity and reliability, suggesting it is an effective tool for evaluating anxiety symptoms in new mothers in both research and clinical settings.*
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Biofouling is one of the key factors which limits the long-term performance of seawater sensors. Common measures to hinder biofouling include toxic paints, mechanical cleaning and UV radiation. All of these measures have various limitations.

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