Sökresultat

Filtyp

Din sökning på "*" gav 534571 sökträffar

Views on everyday life among adults with spina bifida : an exploration through photovoice

The aim of this study was to actively integrate expertise of persons living with spina bifida, to explore conditions embedded in their everyday life. This was important because young adults with spina bifida risk not being able to fully participate in the community on equal terms and in accordance with their own preferences. Photovoice, a community-based participatory research approach, was utiliz

Preclinical Single Photon Emission Computed Tomography of Alpha Particle-Emitting Radium-223

Objective: Dose optimization and pharmacokinetic evaluation of α-particle emitting radium-223 dichloride (223RaCl2) by planar γ-camera or single photon emission computed tomography (SPECT) imaging are hampered by the low photon abundance and injected activities. In this study, we demonstrate SPECT of 223Ra using phantoms and small animal in vivo models. Methods: Line phantoms and mice bearing 223R

Patients' Satisfaction with the Therapeutic Relationship and Therapeutic Outcome Is Related to Suicidal Ideation in the Attempted Suicide Short Intervention Program (ASSIP)

Background: The therapeutic alliance may be a moderating factor of outcome in the Attempted Suicide Short Intervention Program (ASSIP). Aims: This study investigates the two components of the therapeutic alliance, patients' satisfaction with the therapeutic relationship and therapeutic outcome and their associations with suicidal ideation over time. Method: A total of 120 patients (55% female; mea

Morphology Modulation of Ionic Surfactant Micelles in Ternary Deep Eutectic Solvents

Deep eutectic solvents (DES) are potentially greener solvents obtained through the complexation of simple precursors which, among other applications, have been investigated in recent years for their ability to support the self-assembly of amphiphilic molecules. It is crucial to understand the factors which influence surfactant solubility and self-assembly with respect to the interaction of the sur

Variation and trends in reasons for knee replacement revision : a multi-registry study of revision burden

Background and purpose — Studies describing time-related change in reasons for knee replacement revision have been limited to single regions or institutions, commonly analyze only 1st revisions, and may not reflect true caseloads or findings from other areas. We used revision procedure data from 3 arthroplasty registries to determine trends and differences in knee replacement revision diagnoses. P

X-ray holography

With the dramatic increase in x-ray source brilliance and associated coherent photon flux, holography with x-rays has become feasible and is increasingly used for real-space investigations of static and dynamic properties of nanoscale systems. We describe the basic principles and capabilities of the method and present the current state of the art. A particular emphasis is put on the investigation

The influence of emergency food aid on the causal disaster vulnerability of Indigenous food systems

Emergency food aid is the dominant humanitarian response to food insecurity precipitated by disasters. There is a significant literature on food aid effectiveness (e.g., bolstering food security, targeting, modality selection) in various disaster contexts. Additionally, there are some studies on the potential disincentive effects on agricultural production among other unintended consequences. Howe

Loss and damage : A review of the literature and directions for future research

Climate change researchers argue that a residual domain exists beyond the limits of adaptation to prevent deleterious climate change impacts: this has been labeled as “loss and damage.” Over the last 8 years, there has been significant growth in loss and damage scholarship thus making it imperative to take stock of what we know already and directions for future research. We undertook a quantitativ

An analysis of gender differences in treatment and outcome of periampullary tumours in Sweden – A national cohort study

Background: Little is known of possible gender differences in treatment of periampullary tumours and outcome after pancreatoduodenectomy (PD), and the aim of this study was therefore to investigate any variances from national multicentre perspective. Methods: Data from the Swedish National Registry for Pancreatic and Periampullary Cancer for all patients diagnosed with a periampullary tumour from

The role of platelets in sepsis

A State of the Art lecture titled “The role of platelets in sepsis” was presented at the ISTH congress in 2020. Sepsis is a life-threatening organ dysfunction caused by a dysregulated and multifaceted host response to infection. Platelets play a significant role in the coordinated immune response to infection and therefore in the inflammation and coagulation dysfunction that contributes to organ d

Medial temporal atrophy in preclinical dementia : Visual and automated assessment during six year follow-up

Medial temporal lobe (MTL) atrophy is an important morphological marker of many dementias and is closely related to cognitive decline. In this study we aimed to characterize longitudinal progression of MTL atrophy in 93 individuals with subjective cognitive decline and mild cognitive impairment followed up over six years, and to assess if clinical rating scales are able to detect these changes. Al

Evaluation of progressive damage in barre granite using ultrasonic velocity tomography and digital image correlation

Full-field measurement techniques have the significant advantage of taking measurements along the complete specimen specially assisting in the characterization of heterogeneous rocks. This research's objective was therefore to evaluate and characterize the damage occurring inside uniaxially-loaded Barre granite specimens using two non-destructive full-field measurement techniques, namely, the ultr

Environmental and anthropogenic correlates of migratory speeds among Atlantic salmon smolts

Dams, weirs, and hydropower facilities are often cited as migratory barriers which impart significant reductions in fitness among migratory fish species. Even where upstream and downstream passage options are available, barrier passage can still often result in energetic or physical costs which compound delays or cause mortality. Past studies have identified variables associated with such fitness

Australian Bogong moths Agrotis infusa (Lepidoptera : Noctuidae), 1951–2020: decline and crash

The Bogong moth Agrotis infusa is well known for its remarkable long-distance migration – a return journey from the plains of southeast Australia to the Australian Alps – as well as for its cultural significance for Indigenous Australians. Each Spring, as many as four billion moths are estimated to arrive in the Australian Alps to aestivate in cool mountain caves and in boulder fields, bringing wi

The changing marketing orientation within the business model of an international retailer–IKEA in China over 10 years

The paper reports an interview-based study that considers market driving and market-driven activities within the disaggregated components of the business model. The empirical study is of IKEA in China over a 10 year period. Market orientation is considered as a position on a continuum rather than as binary positions. The components of the business model are developed from the Osterwalder and Pigne

Autoimmune disease is associated with a lower risk of progression in monoclonal gammopathy of undetermined significance

Objectives and methods: We conducted a population-based study including 19 303 individuals diagnosed with MGUS in Sweden from 1985 to 2013, with the aim to determine whether a prior history of autoimmune disease, a well-described risk factor for MGUS is a risk factor for progression of MGUS to multiple myeloma (MM) or lymphoproliferative diseases (LPs). Using the nationwide Swedish Patient registr

Apolipoprotein E interferes with IAPP aggregation and protects pericytes from IAPP-Induced Toxicity

Apolipoprotein E (ApoE) has become a primary focus of research after the discovery of its strong linkage to Alzheimer’s disease (AD), where the ApoE4 variant is the highest genetic risk factor for this disease. ApoE is commonly found in amyloid deposits of different origins, and its interaction with amyloid-β peptide (Aβ), the hallmark of AD, is well known. However, studies on the interaction of A

Functional outcomes associated with varying levels of targeted temperature management after out-of-hospital cardiac arrest — An INTCAR2 registry analysis

Introduction: Targeted temperature management (TTM) after out-of-hospital cardiac arrest (OHCA) has been recommended in international guidelines since 2005. The TTM-trial published in 2013 showed no difference in survival or neurological outcome for patients randomised to 33 °C or 36 °C, and many hospitals have changed practice. The optimal utilization of TTM is still debated. This study aimed to

A systemic overreaction to years versus decades of warming in a subarctic grassland ecosystem

Temperature governs most biotic processes, yet we know little about how warming affects whole ecosystems. Here we examined the responses of 128 components of a subarctic grassland to either 5–8 or >50 years of soil warming. Warming of >50 years drove the ecosystem to a new steady state possessing a distinct biotic composition and reduced species richness, biomass and soil organic matter. However,