Results 61 to 70 of about 6,734,617 (307)
arXiv, 2018 In a stock market, the numeraire portfolio, if it exists, is the portfolio with the highest expected logarithmic growth rate at all times. A numeraire market is a stock market for which the market portfolio is the numeraire portfolio. We study open markets, markets comprising the higher capitalization stocks within a broad equity universe.
arxiv
Advanced Engineering Materials, EarlyView.This article introduces the Dataspace Management System (DSMS), a methodological framework realized in software, designed as a technology stack to power dataspaces with a focus on advanced knowledge management in materials science and manufacturing. DSMS leverages heterogeneous data through semantic integration, linkage, and visualization, aligned with
Yoav Nahshon +7 more
wiley +1 more source
On statistical indistinguishability of complete and incomplete discrete time market models [PDF]
arXiv, 2015 We investigate the possibility of statistical evaluation of the market completeness for discrete time stock market models. It is known that the market completeness is not a robust property: small random deviations of the coefficients convert a complete market model into a incomplete one. The paper shows that market incompleteness is also non-robust. We
arxiv
Micro-economic Analysis of the Physical Constrained Markets: Game Theory Application to Competitive Electricity Markets [PDF]
, 2005 Competition has been introduced in the electricity markets with the goal of reducing prices and improving efficiency. The basic idea which stays behind this choice is that, in competitive markets, a greater quantity of the good is exchanged at a lower and a lower price, leading to higher market efficiency.
arxiv +1 more source
La exigencia ontológica radical en Fichte y su necesaria ruptura con el criticismo.
Anales del Seminario de Historia de la Filosofía, 1994 Sin ...
Oswaldo Market
doaj
Advanced Engineering Materials, EarlyView.In the current research, how environmental impacts of products can be tracked through complex production networks using semantic data and environmental impact calculations is demonstrated. Here, the example of secondary copper production and the subsequent production of copper alloys is discussed.
Mohsin Sajjad +3 more
wiley +1 more source
The public health impact of recombinant herpes zoster vaccination in adults over 50 years in Spain
Human Vaccines & ImmunotherapeuticsThe recombinant zoster vaccine (RZV) is included in the Spanish National Immunisation Programme for adults 65 years of age (years), with a potential progressive catch-up program for adults 66–80 years, starting with 80 years.
Andrea García +2 more
doaj +1 more source
Hepatitis B vaccination uptake in hard-to-reach populations in London: a cross-sectional study
BMC Infectious Diseases, 2019 Background In the UK, hepatitis B virus (HBV) incidence is associated with migrants from particular high-burden countries and population groups deemed ‘hard-to-reach’ by standard healthcare services: the homeless, people who inject drugs and ex-prisoners.
Josephine E. B. Taylor +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker +5 more
wiley +1 more source