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Tear menisci and corneal subbasal nerve density in patients after laser in situ keratomileusis

Objective: To investigate the relationship between tear menisci and corneal nerve density in patients after laser in situ keratomileusis (LASIK). Methods: Twenty-eight eyes of 14 myopic patients were enrolled. Height and area of the upper and lower tear menisci—upper tear meniscus height, upper tear meniscus area, lower tear meniscus height (LTMH), and lower tear meniscus area (LTMA)—were measured

Investigating opioid-related fatalities in southern Sweden : contact with care-providing authorities and comparison of substances

BACKGROUND: Opioid-related deaths have increased in Western countries over recent decades. Despite numerous studies investigating opioid-related mortality, only a few have focused on the lives of the deceased individuals prior to their deaths, specifically regarding contact with care-providing authorities such as health, social and correctional services. Furthermore, a change has been noted in the

Cerebro-spinal fluid biomarker levels : phosphorylated tau (T) and total tau (N) as markers for rate of progression in Alzheimer's disease

BACKGROUND: We investigated the potential associations between cerebro-spinal fluid (CSF) levels of phosphorylated tau (P-tau) and total tau (T-tau) with short-term response to cholinesterase inhibitor (ChEI) treatment, longitudinal outcome and progression rates in Alzheimer's disease (AD). METHODS: This prospective, observational study included 129 participants clinically diagnosed with mild-to-m

OGRDB : a reference database of inferred immune receptor genes

High-throughput sequencing of the adaptive immune receptor repertoire (AIRR-seq) is providing unprecedented insights into the immune response to disease and into the development of immune disorders. The accurate interpretation of AIRR-seq data depends on the existence of comprehensive germline gene reference sets. Current sets are known to be incomplete and unrepresentative of the degree of polymo

Scientific publications as boundary objects: theorising the intersection of classification and research evaluation

Introduction. When using bibliometrics for research evaluation, the classification of research fields is an issue of great importance. The purpose of this paper is to outline a brief theoretical framework for analysing the role of classification in research evaluation practices.Theory. Taking departure in the concept of ‘boundary objects’ we develop a theoretical framework for analyses of how scie

Construction of an ultrasound phantom with micrometer-sized wall-less vessels

The development of new ultrasound imaging technologies that aim to resolve objects smaller than the conventional ultrasounds diffraction limit calls for new types of phantoms to evaluate these technologies. When it comes to vascular flow phantoms, this becomes challenging due to the difficulty of manufacturing phantoms with vessels smaller than 1 mm in diameter. Here we describe a novel manufactur

A Process for Improved Decision-Support based on Probabilistic Methods for Risk Analysis and Building Energy Performance

This paper presents a preliminary method developed for improved decision-support based on probabilistic methods for risk assessment using building performance simulations. The aim of the method is to support the decision-maker in all stages of the building process when deciding on the design of a building by including uncertainties and quantifying; the probability of fulfilling objectives; energy

Possibilities with Probabilistic Methods for Dynamic Building Energy Simulations using Stochastic Input Data : – Initial Analysis

As observed in earlier studies, there is evidently a performance gap between the predicted annual energy use from building performance simulations basedon traditional deterministic methods compared to the monitored annual energy use of a building. The hypothesis is that using a probabilistic method makes it possible to consider the uncertainties in the input data and quantify the overall uncertainAs observed in earlier studies, there is evidently a performance gap between the predicted annual energy use from building performance simulations based on traditional deterministic methods compared to the monitored annual energy use of a building. The hypothesis is that using a probabilistic method makes it possible to consider the uncertainties in the input data and quantify the overall uncertai

Future application of probabilistic methods for building performance simulations

Many countries strive for continued reductions in energy demand from new buildings as a way of mitigating the impact of climate change. Consequently, the importance of accurate and efficient building performance simulations (BPS) increases to improve the prediction in energy demand during the design-process for buildings. As observed in earlier studies, there is currently a performance gap between

Contrast-enhanced magnetomotive ultrasound imaging (CE-MMUS) for colorectal cancer staging : Assessment of sensitivity and resolution to detect alterations in tissue stiffness

A key challenge in the treatment of colorectal cancer is identification of the sentinel draining lymph node. Magnetomotive ultrasound, MMUS, has identified lymph nodes in rat models: superparamagnetic iron oxide nanoparticles (SPIONs) accumulated in the lymph are forced to oscillate by an external magnetic field; the resulting axial displacement is recovered allowing structure delineation with pot

A network analysis to identify mediators of germline-driven differences in breast cancer prognosis

Identifying the underlying genetic drivers of the heritability of breast cancer prognosis remains elusive. We adapt a network-based approach to handle underpowered complex datasets to provide new insights into the potential function of germline variants in breast cancer prognosis. This network-based analysis studies ~7.3 million variants in 84,457 breast cancer patients in relation to breast cance