Lifting Results for Finite Dimensions to the Transfinite in Systems of Varieties Using Ultraproducts von Sayed Ahmed, Tarek

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Notions of representability for cylindric algebras: some algebras are more representable than others von Sayed Ahmed, Tarek

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Omitting types algebraically and more about amalgamation for modal cylindric algebras von Sayed Ahmed, Tarek

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Complete Representations and Neat Embeddings von Sayed Ahmed, Tarek

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Omitting Types in Fragments and Extensions of First Order Logic von Ahmed, Tarek Sayed

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On Complete Representations and Minimal Completions in Algebraic Logic, Both Positive and Negative Results von Ahmed, Tarek Sayed

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The Role of Awareness of Consequences in Predicting the Local Tourists’ Plastic Waste Reduction Behavioral Intention: The Extension of Planned Behavior Theory von Badawi, Adel Nasser, Adelazim Ahmed, Tarek Sayed, Alotaibi, Eid Kaadan, Abbas, Ihab Saad, Ali, Ehab Rabee, Shaker, Eman Sarhan M

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A triple bottom line analysis of the impacts of the Hail International Rally in Saudi Arabia von Abdel Azim Ahmed, Tarek Sayed

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Assessment of students' awareness of the national heritage (Case study: The preparatory year students at the University of Hail, Saudi Arabia) von Abdelazim Ahmed, Tarek Sayed

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On notions of representability for cylindric-polyadic algebras, and a solution to the finitizability problem for quantifier logics with equality von Sayed Ahmed, Tarek

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Impact of organizational trust on organizational commitment: the moderating effect of national identity von Alomran, Abdullah M., Ahmed, Tarek Sayed Abdelazim, Kassem, Ayman Mounir

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HEMATOPOIETIC STEM CELL TRANSPLANTATION IN EGYPT CHALLENGES AND SOLUTIONS von Mahmoud, Hossam Kamel, Fathy, Gamaleldin Mohamed, Elhaddad, Alaa, Fahmy, Omar Abdelrahman, Abdelmooti, Mohamed, Abdelfattah, Raafat, Bokhary, Mahmoud Tarek Sayed Ahmed

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Algebraic Logic, Where Does it Stand Today? von Ahmed, Tarek Sayed

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Epimorphisms are not surjective, even in simple algebras von Sayed Ahmed, Tarek

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A brief history of Tarskian algebraic logic with new perspectives and innovations von Ahmed, Tarek Sayed

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A note on substitutions in representable cylindric algebras von Ahmed, Tarek Sayed

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Do external corporate social responsibility activities related to the local community during COVID-19 increase employees' job performance? Evidence from hospitality and tourism est... von Alomran, Abdullah M., Azim Ahmed, Tarek Sayed Abdel, Alajloni, Abdallah Ali, Kassem, Ayman Mounir, El-Kholy, Manal Muhammad Aly, Shaker, Eman Sarhan M.

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On Complete Representations of Reducts of Polyadic Algebras von Ahmed, Tarek Sayed

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New perspectives in algebraic logic, from neat embeddings to Erdos graphs von Sayed Ahmed, Tarek

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Omitting types for finite variable fragments and complete representations of algebras von Andréka, Hajnal, Németi, István, Ahmed, Tarek Sayed

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