Results 151 to 160 of about 239,229 (330)

Machine Learning Prediction of Raster Angle Effects on Mechanical Properties of Extrusion‐Based Additively Manufactured Conductive Thermoplastic Polyurethane Composites

open access: yesMacromolecular Materials and Engineering, EarlyView.
This study integrates machine learning (ML) and high‐fidelity experiments to model how raster angle influences the mechanical properties of fused filament fabricated conductive TPU composites. Using Poly6 and SVR models, the approach accurately predicts stiffness, strength, and ductility.
Imran Khan, Ans Al Rashid, Muammer Koç
wiley   +1 more source

Social media influencers and the construction of Qatar’s public image: opportunities and emerging contradictions

open access: yesOnline Media and Global Communication
This research analyzes the role of social media influencers in shaping the international image of Gulf Cooperation Council (GCC) countries, with particular focus on their influence in promoting developmental achievements, tourism, culture, and foreign ...
Wang Guangda, Suliman Lojain
doaj   +1 more source

Leukemia in Older Adults: Global, National, and Regional Disease Burden Patterns During 1990–2019 and Forecasted Trends to 2030

open access: yesMedicine Advances, EarlyView.
After analyzing the burden of leukemia in the elderly aged 60–89 years from 1990 to 2019 using the Global Burden of Disease database, we found that although the burden of chronic myeloid leukemia has decreased over the past 30 years, the burden of other types of leukemia has continued to increase to varying degrees.
Jing Wei, Qijian Feng, Ziyuan Lu
wiley   +1 more source

Epidemiology, Clinical Features and Outcome of Liver Abscess: A single Reference Center Experience in Qatar

open access: diamond, 2014
Mushtak Talib Abbas   +5 more
openalex   +1 more source

Robustness Assessment of Public Transport Networks in Various Graph Representations: Systematic Review, Decision Support, and Case Study

open access: yesNetworks, EarlyView.
ABSTRACT The analysis of certain properties of the underlying graph of a public transport network generates insights about the network's structure. Hereby, the choice of the graph representation depends on a trade‐off between complexity reduction and information preservation to adequately model a public transport network.
Michael Palk   +2 more
wiley   +1 more source

Impact of Electrolyte Temperature on Solution‐Combustion Synthesized NiO/Ni Nanoparticles as Oxygen Evolution Reaction Electrocatalyst

open access: yesChemistryOpen, EarlyView.
Electrolyte temperature significantly affects electrocatalyst performance in water splitting reactions. Catalysts synthesized by solution combustion synthesis were evaluated for oxygen evolution activity at different temperatures. Elevated temperatures reduced overpotential and increased current density, reflecting enhanced reaction kinetics and ...
Easwari Padma Kumari   +3 more
wiley   +1 more source

Reflections on Comparative Teaching in Public Administration

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT This article integrates our scholarly experience of teaching comparative public administration. In doing so, we offer a unique perspective as the co‐authors carry several diverse attributes, among them their countries of origin, current country in which they are teaching, and their academic experience.
Kim Moloney   +6 more
wiley   +1 more source

Tobacco Use and Its Health Effects among Professional Athletes in Qatar [PDF]

open access: gold, 2016
Zaina Chaabane   +3 more
openalex   +1 more source

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