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Snapshot multicolor fluorescence imaging using double multiplexing of excitation and emission on a single detector
Fluorescence-based multispectral imaging of rapidly moving or dynamic samples requires both fast two-dimensional data acquisition as well as sufficient spectral sensitivity for species separation. As the number of fluorophores in the experiment increases, meeting both these requirements becomes technically challenging. Although several solutions for fast imaging of multiple fluorophores exist, the
Hypoxemia severity and survival in ILD and COPD on long-term oxygen therapy – The population-based DISCOVERY study
Background and aim: Whether long-term oxygen therapy (LTOT) improves survival in interstitial lung disease (ILD) is unclear. A recent study reported similar survival in ILD patients with severe hypoxemia on LTOT vs. moderate hypoxemia without LTOT, and proposed that LTOT could be indicated in ILD already at moderate hypoxemia. The aim of this study was to compare survival by severity of hypoxemia
Synthesis and Cationic Photopolymerization of New Silicon-Containing Oxetane Monomers
The cationic photopolymerization of oxetane-based systems containing silicon monomers was investigated. For this purpose, three new silicon-containing oxetane monomers were synthesized through a simple and straightforward synthetic method. The silicon-containing monomers were added to a typical oxetane resin, 3,3-[oxydi(methylene)]bis(3-ethyloxetane), in concentrations of 1-5 wt %. They exploited
Matching N3LO QCD calculations to parton showers
The search for new interactions and particles in high-energy collider physics relies on precise background predictions. This has led to many advances in combining precise fixed-order cross-section calculations with detailed event generator simulations. In recent years, fixed-order qcd calculations of inclusive cross sections at n3lo precision have emerged, followed by an impressive progress at pro
Harnessing Artificial Intelligence for Quantitative Assessment of Hemodynamic Congestion and Predicting Outcomes
Development of an instant-mix probiotic beverage based on fermented quinoa with reduced phytate content
Quinoa (Chenopodium Quinoa Willd.), a South American grain, has great potential for innovation and development of improved food products because of its protein content and nutritional benefits. The study aimed to develop an instant-mix beverage based on fermented quinoa with reduced phytate content and viable lactic bacteria. Two different lactic fermentation processes were designed known as Ferme
Household salt (NaCl) for optically stimulated luminescence dosimetry: an overview
This brief overview of the use of household salt (NaCl) in optically stimulated luminescence (OSL) dosimetry is focusing on the use of NaCl pellets. It is suggested that the most optimal use of household NaCl, in general prospective dosimetry, is to compress the salt grains to pellets and read the radiation induced signal using OSL rather than TL. A summary of the main OSL dosimetric properties is
The Effect of Botulinum Toxin Type A Injections on Stricture Formation, Leakage Rates, Esophageal Elongation, and Anastomotic Healing Following Primary Anastomosis in a Long- and Short-Gap Esophageal Atresia Model : A Protocol for a Randomized, Controlled, Blinded Trial in Pigs
Background:Esophageal atresia (EA) is a congenital malformation affecting 1:3000-4500 newborns. Approximately 15% have a long-gap EA (LGEA), in which case a primary anastomosis is often impossible to achieve. To create continuity of the esophagus patients instead have to undergo lengthening procedures or organ interpositions; methods associated with high morbidity and poor functional outcomes. Eso
Factors associated with unawareness of HIV-positive status in urban Ethiopia : Evidence from the Ethiopia population-based HIV impact assessment 2017-2018
BACKGROUND: The HIV epidemic in Ethiopia is concentrated in urban areas. Ethiopia conducted a Population-based HIV Impact Assessment (EPHIA) in urban areas between October 2017 and April 2018 to measure the status of the country's response to the epidemic.METHODS: We conducted field data collection and HIV testing in randomly selected households using the national, rapid testing algorithm with lab
Hyperbranched Polymers in Cationic Photopolymerization of Epoxy Systems
Mixtures of epoxy resins in the presence of epoxy hyperbranched polymers (HBP), in the range of 5-15 wt%, were investigated in the cationic photocuring process. No significant differences in rate of polymerization or final epoxy groups conversion were observed. At low concentration, HBP acts as plasticizer and causes a decrease of the glass transition temperature of the epoxy matrix and of the E'
Total synthesis of enantiomerically pure natural products via chiral unsaturated aldehydes formed by ring-contraction of sugar epoxides
A formaldehyde and formate reduced polyol process
Formaldehyde and formate reduced process for preparation of a di, tri or polyalcohol from formaldehyde and a second aldehyde in the presence of an alkaline catalyst. The process comprises an aldol condensation yielding a methylolaldehyde and a subsequent crossed Cannizzaro reaction yielding said di, tri or polyalcohol and formate. The Cannizzaro reaction comprises reacting said methylolaldehyde wi
Readout of an antiferromagnetic spintronics system by strong exchange coupling of Mn2Au and Permalloy
In antiferromagnetic spintronics, the read-out of the staggered magnetization or Néel vector is the key obstacle to harnessing the ultra-fast dynamics and stability of antiferromagnets for novel devices. Here, we demonstrate strong exchange coupling of Mn2Au, a unique metallic antiferromagnet that exhibits Néel spin-orbit torques, with thin ferromagnetic Permalloy layers. This allows us to benefit
Fears of compassion and happiness in relation to alexithymia, mindfulness, and self-criticism
Background. There is increasing research to suggest that fears of, and resistances to, affiliative and positive emotions are linked to self-criticism and a range of psychopathologies. It is unclear how these fears and resistances are linked to each other and how these in turn are linked to psychological processes, such as abilities to be mindful and recognize and describe emotions. Objectives. Thi
A White Paper on Collagen Hydrolyzates and Ultrahydrolyzates : Potential Supplements to Support Joint Health in Osteoarthritis?
Purpose of Review: Osteoarthritis (OA) is the most common forms of arthritis in the general population, accounting for more pain and functional disability than any other musculoskeletal disease. There are currently no approved disease modifying drugs for OA. In the absence of effective pharmacotherapy, many patients with OA turn to nutritional supplements and nutraceuticals, including collagen der
Evaluation of hypoglycemic effect, safety and immunomodulation of Prevotella copri in mice
The gut bacterium Prevotella copri (P. copri) has been shown to lower blood glucose levels in mice as well as in healthy humans, and is a promising candidate for a next generation probiotic aiming at prevention or treatment of obesity and type 2 diabetes. In this study the hypoglycemic effect of live P. copri was confirmed in mice and pasteurization of P. copri was shown to further enhance its cap
Social Constructionist Theory
The basis of social constructionist theory is a dismiss of the still dominating belief in an objective reality and the idea that researchers in social science should and can conduct investigation following the norms of natural science ending up with “objective facts”. Instead, social constructionist theory propagates for a socially constructed reality where meanings are developed and produced in c
The role of accelerator programmes on the capital structure of start-ups
Several factors affect the capital structure of start-ups. In this study, we compare the capital structure choices of accelerated and non-accelerated start-ups to evaluate the role of accelerated programmes on the capital structure decisions for startups. Using a comprehensive database provided by Emory University, we find that accelerated start-ups have higher external equity ratios than non-acce
Portuguese version of the PTSD Checklist-Military Version (PCL-M)-I : Confirmatory Factor Analysis and reliability
The PTSD Checklist-Military Version (PCL-M) is a brief self-report instrument widely used to assess Post-traumatic Stress Disorder (PTSD) symptomatology in war Veterans, according to DSM- IV. This study sought out to explore the factor structure and reliability of the Portuguese version of the PCL-M. A sample of 660 Portuguese Colonial War Veterans completed the PCL-M. Several Confirmatory Factor