Analysis of Investment Returns as Markov Chain Random Walk by Felix Okoe Mettle, Emmanuel Kojo Aidoo, Carlos Oko Narku Dowuona, Louis Agyekum

“…To this effect, a Markov chain random walk model was successfully developed and implemented on 450 monthly market returns data spanning from January 1976 to December 2020 for Canada, India, Mexico, South Africa, and Switzerland obtained from the Federal Reserves of the Bank of St. Louis. The limiting state probabilities and six-month moving crush probabilities were estimated for each country, and these were used to assess the performance of the markets. …”
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Application of Computer-Based Techniques for Monitoring Animal Health, Behavior and Welfare: A Review by A. S. Famuyiwa, O. P. Dosunmu, D. Jimi-Olatunji

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Truthful incentive mechanism for “digital currency”based on privacy protection by Xiao CHEN, Xinran LYU, Zhi LIU

“…Many national central banks have conducted legal digital currency research based on distributed ledger technology,but only the UK has disclosed the accounting structure of the legal digital currency framework RSCoin,and the incentive mechanisms was proposed to encourage mintettes to provide honest collaborative accounting services.However,this mechanism does not take into account the differential service costs of mintettes,nor does it give a definite compensation distribution.The privacy costs of the mintettes were fully considered,the incentive model of the central bank and mintettes were established,and the methods were clarified to compensate mintettes.In the legal digital currency research area,an incentive mechanism POPTIM was proposed firstly,that not only protects the private cost of the mintettes,but also guarantees the mintettes report their truthful bidding prices to the central banks.POPTIM first encrypts the biddings of mintettes by coding hash encryption method,then adopts privacy-preserving sorting algorithm to select the winner mintettes,and finally calculates the reward of mintettes based on the homomorphic addition algorithm.The analysis shows that the mechanism is privacy security,computationally efficient,individually rational and truthful simultaneously.…”
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Les enjeux organisationnels de la reprise du travail de salariés après une longue absence by Célia Quériaud, Bernard Dugué, Johann Petit

“…This study is based on an ergonomic intervention conducted at the request of a bank due to difficulties encountered by employees who were returning to work after a long-term absence. …”
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Catalysts for Transesterification of Vegetable Oils: A Review by C. U. Nwuche, R. U. Duru, O. Achugasim, O. J. Abayeh

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Effectiveness of Nigerian Bamboo Activated with Different Activating Agents on the Adsorption of BTX by FT Ademiluyi, O Braide

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Effects of Vegetated and Synthetic (Impervious) Surfaces on the Microclimate of Urban Area by MO Obiakor, CD Ezeonyejiaku, TC Mogbo

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Effects of Vegetated and Synthetic (Impervious) Surfaces on the Microclimate of Urban Area by MO Obiakor, CD Ezeonyejiaku, TC Mogbo

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Innovative Technologies for Improved Water Productivity and Climate Change Mitigation, Adaptation, and Resilience: A Review by E. Oiganji, H. Igbadun, P. S. Amaza, R. Z. Lenka

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Pengaruh kualitas interaksi dari pengembangan model Brady Cronin terhadap loyalitas nasabah by Susriyanti Susriyanti, Nanik Istianianingsih

“…Sampel penelitian adalah nasabah Bank Nagari Kota Padang. Sampel dalam penelitian ini sebanyak 200 responden, teknik pengambilan sampel dengan menggunakan metode Joreskog dan Sorbom. …”
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Pathways and Patterns of Cell Loss in Verified Alzheimer’s Disease: A Factor and Cluster Analysis of Clinico-Pathological Subgroups by H. Förstl, R. Levy, A. Burns, P. Luthert, N. Cairns

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50 lat badań Instytutu Ekologii PAN nad populacjami gryzoni by Gabriela Bujalska, Leszek Grüm, Wiera Walkowa

“…Special attention was paid to confined populations, and among the long term (37 years) studies on a bank vole population inhabiting Crabapple Island.…”
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Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media by I. B. Anweting, A. Adetoro, I. E. Okon, B. Myek

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Pore Pressure Prediction of an Oil-Field in Part of the Niger Delta Basin, Nigeria by F.I. Chiazor, F.T. Beka

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TAX EXCHANGE OF INFORMATION AND INTERNATIONAL COOPERATION IN BRAZIL by Heloisa Estellita, Frederico Silva Bastos

“…This article examines some topics of the brazilian legal and institutional framework on the tax exchange of information, such as a new model of approach of the tax administration, the tax transparency agenda and the international agreements on eoi matters, the brazilian supreme court rulings under bank secrecy and the rights of brazilian taxpayers regarding eoi.…”
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Life Cycle Cost Analysis of Residential Power Backup Gasoline Generators in Nigeria by B.N. Nwankwojike, J.O. Nwosu, M.O. Egwuagu

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Two Mesolithic burials from Khor Shambat, Sudan by Maciej Jórdeczka, Łukasz Maurycy Stanaszek

“…The site of Khor Shambat 1 (KSH1) is located on the west bank of the Nile, in Omdurman, approximately 5 km north of Tuti Island. …”
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Determinants of Performance of a Micro and Small Enterprises and their Role in Enhancing Local Economic Development: The Case Study Alibo Town, Oromia, Ethiopia by F. Shibeshi, F. Barasa

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Systematic Review of Remote Sensing Prediction Models and Tools for Estimating Surface Soil Moisture Content of an Area by P. Yamakili, M. R. Nicholaus, K. A. Greyson

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The Analysis of Diffusion and Priorities of ICT Centers in Rural Areas of Zabol by Gharib Fazelniya, Akbar Kiani, Ali Esmailzadeh

“…For this purpose, the TOPSIS and Geographical Information System (GIS) methods are used in this thesis to select the supreme village in which each rural center is studied due to the following factors: the distance from Zabol, bank, postal, communication services, and information technologies. …”
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