The Impact of Quantum Computing on Digital Signature

Nuzhat Atiqua Nafis* Organization: Dohatec New Media DOI: 10.5281/zenodo.18204315 Quantum computing represents one of the most disruptive technological advancements of the 21st century, with profound implications for modern cryptographic systems. Traditional digital signature algorithms—such as RSA, DSA, and Elliptic Curve Read More …

Antimony Hydrometallurgy from Primary and Secondary Sources (2020–2025): Critical Review of Leaching Systems and Downstream Separation

Antonio Clareti Pereira* Ph.D. in Chemical Engineering, Federal University of Ouro Preto (UFOP) – Department of Graduate Program in Materials Engineering, Ouro Preto, MG, Brazil. DOI: 10.5281/zenodo.18176967 Antimony (Sb) is a critical element with growing strategic importance, yet its hydrometallurgical Read More …

Assessment of Groundwater Pollution of Parts of Ilorin Metropolis North Central Nigeria: An Insight from Heavy Metals Indices

Olatunji, J. A.*, Abiodun, E., Olayaki-Luqman, M. & Suleiman, S. K. *Department of Mineral and Petroleum Resources Engineering Technology, Kwara State Polytechnic, Ilorin DOI: 10.5281/zenodo.18244496 This study examined groundwater pollution in parts of Ilorin metropolis, North Central Nigeria using heavy Read More …

Simulation-Based Time-Domain Short-Circuit Fault Evaluation and Protection System Reliability Analysis in 300MVA Substations with 132kV Transmission Lines

Oghoghome Richard Umuroh* Department of Electrical/Electronic Engineering, Petroleum Training Institute (PTI), Efurrum, Delta State, Nigeria, Africa DOI: 10.5281/zenodo.18173796 This study conducted a simulation-based time-domain short-circuits fault evaluation and protection system reliability analysis in 300 MVA substations with 132 kV transmission lines in Read More …

Ionospheric Sq Currents in the Mid and High Latitudes of Europe

Emenike Gloria Chinecherem (PhD) & Obiekezie T. N (Prof) Department of Physics and Industrial Physics, Nnamdi Azikiwe University Awka, Nigeria DOI: 10.5281/zenodo.18209980 Magnetometer observations recorded in 2008 from geomagnetic stations deployed across Africa under the Magnetic Data Acquisition System (MAGDAS) Read More …

Sibling Relationships and Subjective Well-Being in Adolescents: A Gender-Based Study

Ms Pruthvi H.* & Dr Ashwini S. Shetty IT Recruiter (Psychology Background), US-Based IT Company, Mysuru DOI: 10.5281/zenodo.18147578 Sibling relationships represent one of the longest-lasting interpersonal relationships in an individual’s life. Subjective well-being refers to an individual’s overall evaluation of Read More …

Examination of Nigerian Economy Veneered Engineered Wood Bending Modulus for Sustainable Development

Chimaobi Chinedu Okoye, Chukwudi Paulinus Ilo* & Ndubuisi Augustine Chikelu *Department of Mechanical and Production Engineering, Enugu State University of Science and Technology, P.M.B. 01660, Enugu, Nigeria DOI: 10.5281/zenodo.18056231 Due to loss of resources as a result of failure associated Read More …

Chlorination Routes for Limonitic Nickel Laterites: A Critical Review of Solid-State and Gas-Phase Selective Volatilization

Antonio Clareti Pereira* Ph.D. in Chemical Engineering, Federal University of Ouro Preto (UFOP) – Department of Graduate Program in Materials Engineering, Ouro Preto, MG, Brazil. DOI: 10.5281/zenodo.18037723 Chlorination has re-emerged as a strategic alternative for processing limonitic nickel laterites, providing Read More …

Methodological Quality of Clinical Practice Guidelines for Multiple Sclerosis: A Systematic Review and Comparative Analysis Using AGREE II

Pahola Roswell Cosme Chiri & Pamela Alejandra Escalante Saavedra* *Conselho Federal de Farmácia, Brazil DOI: 10.5281/zenodo.18008975 Introduction: Multiple Sclerosis (MS) is a neurodegenerative disease causing disability and high healthcare costs, with a global prevalence exceeding 2.8 million people. Consequently, there Read More …

State Politics Towards Tourism and Cultural Heritage Development Within the Railway Transport System in Ngaoundere, Camerooon: The Challenges and Way Forward

Divine Fuhnwi Ngwa* Department of History, FALSH, University of Ngaoundere, Cameroon DOI: 10.5281/zenodo.18001101 Tourism is the act of travelling away from home for leisure, relaxation, business   or professional purposes. It is also a social, cultural and economic venture which people Read More …