Results 31 to 40 of about 2,043 (256)
Contributions of Crude Oil Exchange Traded Funds in Price Discovery Process
American Business Review, 2020 This study empirically investigates the contributions of three crude oil-based exchange-traded funds (ETFs) in the price discovery process. Using daily data on the crude oil spot, near month crude oil futures, and three crude-oil-based ETFs, we analyze ...
Keshab Shrestha +2 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Bond Mutual Funds vs. Bond Exchange Traded Funds: Evaluation of Risk Adjusted Performance
Administrative Sciences, 2019 Growing acceptance of passive bond exchange traded funds (ETFs) and actively managed bond mutual funds has exposed the need to find a divide between these two comparatively similar types of instrument.
Jelena Stankevičienė, Ieva Petronienė
doaj +1 more source
A portfolio of leveraged exchange traded funds
Financial Services Review, 2018 This study demonstrates how a portfolio of leveraged exchange traded funds (LETFs) targeting a unit exposure to their underlying indexes outperforms a portfolio using traditional ETFs while simultaneously reducing downside risk. By extension, a 3x LETF portfolio designed to mimic 2x LETFs outperforms the underlying 2x LETF portfolio.
William Trainor +2 more
openaire +1 more source
FEBS Open Bio, EarlyView.Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn +4 more
wiley +1 more source
Sustainable investing exchange-traded funds: US and European market
Journal of Economics and Management, 2019 Aim/purpose – The key aim of the paper is to examine the diffusion of the sustainable investing Exchange-Traded Funds (ETFs) on the European and US ETFs markets, with the special focus on the market shares of sustainable investing and conventional funds.
Marszk Adam
doaj +1 more source
Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin +11 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
Reaction of Indian Gold Exchange Traded Funds to Covid-19 Cases and Fatalities
International Research Journal of Business Studies, 2021 Exchange Traded Funds (ETFs) are recently popularised new form of financial market instruments that provide benefit of both mutual funds and stocks. Present study investigated if there exists any difference between the average returns of selected Gold ...
Ashima Gaba, Ravinder Kumar
doaj +1 more source
Advanced Engineering Materials, EarlyView.Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi +2 more
wiley +1 more source