This paper seeks to understand how conceptions of essential differences between “Egypt” and North Africa more broadly on the one hand, and “Sub-Saharan Africa” on the other hand have informed African studies in Egypt. It is commonly claimed that most Egyptians do not think of themselves as Africans; in this paper I aim to explore how this popular self-understanding has both informed African studies in Egypt and has been affected by academic discourses. I discuss the colonial and racial origins of (...) modern African studies in Egypt. I also emphasize the significance of the existence of a counter-hegemonic discourse which is exemplified in the life and work of Helmi Sharawy. Helmi Sharawy is today the head of the Arab African Research Center in Cairo, and he was politically active during the Nasserist period as a liaison between Nasser’s government and the various African liberation movements which established offices in Cairo during that period. What is especially significant about Sharawy’s life and thought is that his critique of Egyptian African studies was developed outside of the academy; it was the product of his autodidactic impulses combined with his immersion in political struggles. I argue that we can identify in the work of Helmi Sharawy, a critique of surviving racial and colonial paradigms in Egyptian African studies. I relate this critique to discussions of racism in Egyptian society. (shrink)

Cet article vise à comprendre comment les études africaines en Égypte ont été influencées par le préjugé d’une différence essentielle entre « l’Égypte » et l’Afrique du Nord, d’une part, et « l’Afrique subsaharienne » de l’autre. Il est communément admis que la plupart des Égyptiens ne se considèrent pas comme des Africains. Dans cet article, je cherche à explorer la manière dont les études africaines en Égypte ont été façonnées par cette conception populaire de soi, et comment cette dernière (...) a été influencée par les discours académiques. J’y discute les origines coloniales et raciales des études africaines modernes en Égypte. J’y souligne également l’importance de l’existence d’un discours contre-hégémonique, incarné par la vie et l’œuvre d’Helmi Sharawy. Helmi Sharawy est aujourd’hui à la tête du Centre de recherche arabo-africain du Caire, et il a été politiquement actif pendant la période nassérienne en tant qu’agent de liaison entre le gouvernement de Nasser et les divers mouvements de libération africains qui ont établi des bureaux au Caire pendant cette période. Ce qui est particulièrement important dans la vie et la pensée de Sharawy, c’est que sa critique des études africaines égyptiennes a été élaborée en dehors de l’académie ; elle est le produit de son travail autodidacte combiné à son immersion dans les luttes politiques. Je soutiens que nous pouvons identifier dans le travail d’Helmi Sharawy une critique des paradigmes raciaux et coloniaux qui ont survécu dans les études africaines égyptiennes contemporaines, une critique que je relie aux débats sur le racisme dans la société égyptienne. (shrink)

Abstract: The efficiency and performance of sorting algorithms play a crucial role in various applications and industries. In this research paper, we present a comprehensive comparative analysis of popular sorting algorithms on datasets of different sizes and characteristics. The aim is to evaluate the algorithms' performance and identify their strengths and weaknesses under varying scenarios. We consider six commonly used sorting algorithms: QuickSort, TimSort, MergeSort, HeapSort, RadixSort, and ShellSort. These algorithms represent a range of approaches and techniques, including divide-and-conquer, hybrid (...) sorting, and simple comparison-based methods. To assess their performance, we employ a diverse set of datasets, including the Iris dataset (1K), student dataset (5.8K), Wine dataset (6.5K), Uniform (10K), Normal (10K), Exponential (10K), Bimodal (10K), Yelp dataset (10K), MNIST dataset (42K), Uniform (100K), Normal (100K), Exponential (100K), Bimodal (100K), Uniform (500K), Normal (500K), Exponential (500K), Bimodal (500K), Uniform (1M), Normal (1M), Exponential (1M), and Bimodal (1M). These datasets cover a wide range of sizes and characteristics, allowing us to analyze the algorithms' performance across different dimensions. We measure and compare several key metrics, including execution time, memory usage, algorithmic complexity and stability. By analyzing these metrics, we gain insights into the efficiency and suitability of each algorithm for different dataset sizes and characteristics. We also discuss the implications of the findings in practical applications. Our results reveal important trade-offs among the sorting algorithms. While some algorithms excel in certain scenarios, others demonstrate better scalability or memory efficiency. We identify the best-performing algorithms for specific dataset characteristics and highlight their strengths and limitations. This research can assist developers and practitioners in selecting appropriate sorting algorithms based on their specific requirements and dataset characteristics. In conclusion, this comparative analysis provides a valuable contribution to the understanding of sorting algorithm performance. The findings contribute insights into the efficiency and suitability of popular sorting algorithms across datasets of different sizes and characteristics. By evaluating key metrics and discussing the implications, we offer guidance for selecting the most appropriate sorting algorithm in various practical scenarios. (shrink)

Based on the integration of human and scientific issues, the scientific material for this book, which we call global issues, has been organized. Topics have been carefully selected by researchers which we believe are interesting to most human societies and are not limited to a specific place or time.. -/- The book discusses four issues: Globalization, The Environment, International Trade, and Development. Each researcher has written a chapter on each of these cases, Dr. Abduljaleel Kadhim Alwali (Globalization), Dr. Ali Alghfali (...) (Contemporary Global Issues, an Introduction and Development), Dr. Mohamed Binhuwaidin (Environment, the UAE, and global issues), and Dr. Ahmed Sharawi (International Trade) . (shrink)