Welcome to OpenAIR@RGU

Which COVID-19 information really impacts stock markets? [Dataset] (2022)
Dataset
SZCZYGIELSKI, J.J., CHARTERIS, A., BWANYA, P.R. and BRZESZCZYŃSKI, J. 2023. Which COVID-19 information really impacts stock markets? [Dataset]. Journal of international financial markets, institutions and money [online], 84, article 101592. Available from: https://doi.org/10.1016/j.intfin.2022.101592

Information about COVID-19 pandemic abounds, but which COVID-19 data actually impacts stock prices? We investigate which measures of COVID-19 matter most by applying elastic net regression for measure selection using a sample of the 35 largest stock... Read More about Which COVID-19 information really impacts stock markets? [Dataset].

How much do the central bank announcements matter on financial market? Application of the rule-based trading system approach. [Dataset] (2021)
Dataset

Trading systems constructed on financial markets, which are designed for prediction of financial instruments prices and investing in financial assets, can be classified according to the following two broad principles: the first group concerns entirel... Read More about How much do the central bank announcements matter on financial market? Application of the rule-based trading system approach. [Dataset].

The COVID-19 storm and the energy sector: the impact and role of uncertainty. [Dataset] (2021)
Dataset
SZCZYGIELSKI, J.J., BRZESZCZYŃSKI, J., CHARTERIS, A. and BWANYA, P.A. 2022. The COVID-19 storm and the energy sector: the impact and role of uncertainty. [Dataset]. Energy economics [online], 109, article 105258. Available from: https://doi.org/10.1016/j.eneco.2021.105258

In this study, the authors investigate the impact and the timing of the impact of COVID-19 related uncertainty on returns and volatility for 20 national energy indices and a global energy index using ARCH/GARCH models. The data sample spans the perio... Read More about The COVID-19 storm and the energy sector: the impact and role of uncertainty. [Dataset].

Systematic evaluation of pyrolysis processes and biochar quality in the operation of low-cost flame curtain pyrolysis kiln for sustainable biochar production. (2023)
Journal Article
JAYAKUMAR, A., MORRISSET, D., KOUTSOMARKOS, V., WURZER, C., HADDEN, R.M., LAWTON, L., EDWARDS, C. and MAŠEK, O. 2023. Systematic evaluation of pyrolysis processes and biochar quality in the operation of low-cost flame curtain pyrolysis kiln for sustainable biochar production. Current research in environmental sustainability [online], 5, article 100213. Available from: https://doi.org/10.1016/j.crsust.2023.100213

Low-cost pyrolysis units such as flame curtain pyrolysis kilns are gaining popularity for biochar production. However, the processes that govern the working of such units are not well understood. Here, emissions, temperatures and mass loss are monito... Read More about Systematic evaluation of pyrolysis processes and biochar quality in the operation of low-cost flame curtain pyrolysis kiln for sustainable biochar production..

Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection. (2023)
Journal Article
CHUKWUEMEKA, A.O., OLUYEMI, G., MOHAMMED, A.I. and NJUGUNA, J. 2023. Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection. Geoenergy science and engineering [online], In Press, article 211718. Available from: https://doi.org/10.1016/j.geoen.2023.211718

This paper reviews the state of research in permanent barrier materials for plug and abandonment of oil and gas wells to identify key strengths and weaknesses of each barrier material and understand the impact of reservoir conditions and fluids on ba... Read More about Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection..