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In this book, we study some special cases of orthogonal polynomials and their associated orthogonal polynomials. They are beneficial in studying problems connected to solve extremal problem and to describe the approximation of continuous functions by these known orthogonal polynomials. In help we study finite linear combinations and finites summations sequences and calculating general summations related to special cases of orthogonal polynomials. These orthogonal polynomials are fruitful in applied to find the minimum value and the minimizing function for various definite integrals and solving extremal problems where their solutions are finites linear combinations of orthogonal polynomials. These orthogonal polynomials can be used to solve differential equations, whether they are linear or non-linear and to acquire numerical answers to differential equations, whether linear or nonlinear. The connections between the integral orthogonal polynomials, and Jacobi polynomials are highly helpful in obtaining the identities related to them. The integral orthogonal polynomials and their kernel polynomials are fruitful in approximation theory.

Au cœur du royaume d’Eryndor, où la magie façonne le destin et où les secrets sommeillent dans l’ombre des palais, Elandor se dresse comme le dernier espoir contre une malédiction ancestrale menaçant de plonger le royaume dans l’obscurité. Entre prophétie oubliée et ennemis dissimulés, il doit affronter un choix déchirant entre son devoir et son destin. Parviendra-t-il à percer les mystères ensevelis par le temps, ou succombera-t-il aux murmures du passé ?
« Les Murmures du Royaume Oublié » est bien plus qu’un récit de quêtes et de batailles. C’est un voyage au cœur des âmes, où les frontières entre le bien et le mal, l’amour et la vengeance, se brouillent dans une danse envoûtante.

Maher and the Magic Mobile Phone" tells the story of a smart and hardworking boy who moves with his family to a new city in Algeria. Feeling lonely, Maher befriends two boys who negatively influence him and make him ignore his studies. One day, Maher finds a strange old mobile phone that turns out to be magical and offers him three wishes. Instead of using it wisely to learn, Maher uses the wishes to complete his homework and school projects without effort.

As he becomes more dependent on the magic phone, Maher stops studying altogether. During exams, he gets into trouble when his answers match those of his classmates, and the teacher suspects cheating. Maher realizes his mistake, destroys the phone, and promises to work hard, stay responsible, and avoid bad company. The story teaches valuable lessons about discipline, choosing good friends, and the importance of honest effort.

Microbiological Control Techniques presents a comprehensive and applied framework for ensuring microbiological safety and quality in food systems. The book integrates theoretical foundations with practical laboratory protocols, focusing on essential processes such as sampling, enumeration, identification, and implementation of microbiological control throughout the food production chain.

It highlights both classical and advanced analytical methods, including rapid detection technologies, and emphasizes the importance of preventive systems such as HACCP in managing food safety risks. Designed primarily for third-year undergraduate students in microbiology and food sciences, the book also serves laboratory professionals and quality control specialists by bridging academic knowledge with real-world applications in the food industry.

Book Summary

The Molecular Biology Workbook is a comprehensive practical guide designed for third-year undergraduate students majoring in microbiology (Semester 5). The book aims to support and reinforce the understanding of core molecular biology concepts by systematically linking concise course reminders with a wide range of applied exercises and fully explained solutions.

The workbook covers the fundamental topics of molecular biology, beginning with DNA, including its structure, physicochemical properties, replication mechanisms, mutagenesis, and DNA repair processes. It then addresses RNA, its structure, types, and functions, as well as transcription mechanisms in both prokaryotic and eukaryotic cells. The book further explores protein biosynthesis, the genetic code, and translation, before concluding with gene expression regulation, particularly in prokaryotes.

Featuring more than 100 carefully designed exercises, supported by clear diagrams, tables, and step-by-step solutions, this workbook facilitates active learning, self-assessment, and exam preparation. It serves as an effective pedagogical tool that combines scientific rigor with educational clarity, making it a valuable reference for students in biological sciences and an introductory resource for early-stage researchers in molecular biology.

Mon ventre est un sanctuaire de Fatima Yefsah est un recueil de poésie d’une intensité rare, où la douleur intime de la maternité interrompue se transforme en un chant de foi, de patience et d’espérance. À travers des vers à la fois sobres et lumineux, l’auteure donne voix à une expérience souvent tue : celle des ventres qui n’ont pas enfanté jusqu’au bout, mais qui demeurent habités d’amour, de prières et de dignité. Les poèmes traversent les couloirs d’hôpitaux, les fêtes vécues en silence, les regards blessants de l’entourage, et les nuits peuplées de larmes muettes, pour dire à la fois l’absence et la persistance de la vie intérieure. Loin de s’arrêter au manque, ce livre propose une méditation sur la foi musulmane qui soutient l’âme même au cœur de l’épreuve ; il célèbre aussi la tendresse conjugale et la solidarité discrète qui permettent de rester debout malgré la perte. Plus qu’un témoignage, c’est une offrande poétique universelle, adressée à toutes celles et ceux qui connaissent les douleurs invisibles mais choisissent de marcher la tête haute, guidés par la conviction que « ce que Dieu retient n’est jamais perdu ». Un ouvrage pudique et profond, à la fois intime et universel, qui fait du ventre vide un sanctuaire de lumière et d’espérance

Integrating Stroke Care in Algeria is a strategic and practical roadmap for transforming stroke management in Algeria. Despite stroke being the country's second leading cause of death and the foremost cause of adult disability, patients continue to face fragmented care pathways, delayed treatment, poor coordination among specialists, and inadequate post-discharge support. Written from a clinician’s perspective, the book identifies the systemic causes of these shortcomings and proposes a comprehensive national solution built on three pillars: the establishment of Stroke Units in major hospitals, the creation of multidisciplinary Neuro-Vascular Care Teams coordinated around each patient, and the deployment of a nationwide telemedicine network linking specialized centers with regional hospitals. Combining evidence-based recommendations with practical tools, standardized protocols, and policy guidance, the book offers a clear blueprint for healthcare professionals, hospital administrators, and policymakers. At its core, it advocates a unified, patient-centered approach where specialties work together to reduce preventable deaths, limit disability, and improve quality of life. More than a medical text, this work is a call to action—demonstrating that with organization, coordination, and commitment, Algeria can build a modern, integrated stroke care system capable of saving lives and restoring dignity to thousands of patients and families each year.

Osmanlı Cezayiri'nde Nevâzil Literatürü: Abdülkerim Lefgûn'un Nevâzil'inde Fıkıh Metodolojisi ve Tezahürleri Üzerine Bir İnceleme" başlıklı bu eser, 15-19. yüzyıllar arasında Osmanlı hâkimiyetindeki Cezayir’in ilmî ve fıkhî hayatını, özellikle nevâzil ilmi çerçevesinde ve dönemin fakihlerinin sosyo-ekonomik değişimlere yönelik tutumlarını kapsamlı bir şekilde incelemektedir. Cezayir’in doğu, batı ve Sahra bölgelerindeki ilmî merkezlerin rolünü ele alan kitap, Abdülkerim Lefgûn’un fetvaları üzerinden Osmanlı dönemi Cezayir âlimlerinin fetva usulünü, bu usulün dayandığı temel prensipleri, dönemin ilmî-sosyal-siyasî dinamikleriyle etkileşimini ve İslam hukukunun değişen toplumsal koşullara uyarlanmasındaki metodolojik yaklaşımlarını analitik ve tarihsel bir metodolojiyle ortaya koymaktadır. Eser, nevâzil fıkhının gelişim sürecine dair sistematik bir perspektif sunarak hem Cezayir’in fıkıh mirasına hem de Osmanlı hukuk tarihine katkı sağlamakta; İslam hukuku, Osmanlı toplumsal tarihi ve İslam hukuku üzerine çalışan araştırmacılar için temel bir başvuru kaynağı teşkil etmektedir.