Results 21 to 30 of about 9,867 (183)

COVID-19 pandemic impact on investment prospective in selected CEE stock markets: A stochastic dominance approach

open access: yesCroatian Review of Economic, Business and Social Statistics, 2022
The COVID-19 pandemic and its impact on the stock markets in the Central and East European (CEE) countries have been investigated in many papers, but mostly from the perspective of the market connectedness and the spillovers.
Kedžo Margareta Gardijan
doaj   +1 more source

Prediction of the phase stability and elastic property of ϵ-Pu at high temperature from theoretical study

open access: yesAIP Advances, 2018
The phase stability and elastic property of ϵ-Pu at 800 K are predicted through systematically theoretical calculations, by taking the temperature-dependent phonon smearing, spin fluctuation, phonon vibration, and volume expansion effects into account ...
Chun-Mei Li, Yan-Fei Hu
doaj   +1 more source

The problem of assessment of linear ordering methods

open access: yesStudia Ekonomiczne i Regionalne, 2021
Subject and purpose of work: The aim of the work is to present and compare the results of selected procedures for assessing linear ordering methods.
Kądziołka Kinga
doaj   +1 more source

Differences in Slovenian NUTS 3 Regions and Functional Regions by Gender

open access: yesBusiness Systems Research, 2021
Background: Regions at the level of NUTS 3, which is a system used in the EU for various analyses and statistical reports, can be defined as functional regions in terms of labour markets, education areas, and supply markets.
Drobne Samo
doaj   +1 more source

Use of Constraints in the Hierarchical Aggregation Procedure Intramax

open access: yesBusiness Systems Research, 2016
Background: Intramax is a hierarchical aggregation procedure for dealing with the multi-level specification problem and with the association issue of data set reduction, but it was used as a functional regionalization procedure many times in the past.
Drobne Samo, Lakner Mitja
doaj   +1 more source

Solving Finite-Horizon Discounted Non-Stationary MDPS

open access: yesFolia Oeconomica Stetinensia, 2023
Markov Decision Processes (MDPs) are a powerful framework for modeling many real-world problems with finite-horizons that maximize the reward given a sequence of actions.
Bouchra El Akraoui, Daoui Cherki
doaj   +1 more source

C44 VENTRICULAR TACHYCARDIA IN PATIENT WITH PSEUDOISCHEMIC VENTRICULAR SCAR

open access: yesEuropean Heart Journal Supplements, 2022
Abstract We describe a case of 76 years old men. He was referred to emergency room for chest pain and short of breath. The medical history escluded pre–existent miocardial infarction, no history of fever and chest pain has been declared,.The electrocardiogram (ECG) showed a 200 pbm tachycardia with right bundle branch and right axial ...
N Agostini, M Giraldi, D Orsida, S Caico
openaire   +1 more source

Effective Portfolios – An Application of Multi-Criteria and Fuzzy Approach

open access: yesFolia Oeconomica Stetinensia, 2019
Research background: When selecting effective portfolios, the portfolio risk is minimized at the given expected return rate or the expected return rate is maximized with a given risk level.
Pośpiech Ewa
doaj   +1 more source

Spin Transition of Iron in Deep‐Mantle Ferromagnesite

open access: yesGeophysical Monograph Series, Page 115-125., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Jiachao Liu, Suyu Fu, Jung‐Fu Lin
wiley  

+1 more source

Streamlining of the Process of Decision-Making in Real Estate Management with Incomplete Information

open access: yesReal Estate Management and Valuation, 2016
This paper presents a streamlined sub-system of decision-making in a real estate market with incomplete data. As we currently observe, various entities collect data and use databases, which entails a problem with their quality and completeness.
Renigier-Biłozor Małgorzata   +2 more
doaj   +1 more source

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