Do you want to discover or deepen your knowledge about hydrogen, this key energy vector in the energy transition? This course is for you! Designed for students, professionals or curious people passionate about energy, this course will allow you to understand the scientific bases, current technologies and issues related to hydrogen. Teacher's presentation: My name is Talel, 25 years old, Hydrogen Analyst and Chemical Engineer. With experience in analyzing hydrogen infrastructure and markets in Europe, I work on strategic projects aimed at developing hydrogen-based solutions for a sustainable future. My expertise is based on: - The development of databases linked to hydrogen projects. - Understanding the technical and economic challenges associated with hydrogen technologies. - Solid experience in industrial chemistry and teaching, to transmit my knowledge in a clear and practical manner. Why take this course? Understanding a current topic: hydrogen is at the heart of discussions on the energy transition. Learn in a practical way: clear explanations, diagrams, and interactive exercises. Access up-to-date knowledge: based on the latest scientific and industrial advances. Who is this course for? Science or engineering students wishing to deepen their knowledge. Professionals working or wanting to specialize in the energy field. Anyone curious to understand the role of hydrogen in the energy future.

Welcome to this organic chemistry course dedicated to high school students, university students or anyone wishing to better understand the basics and advanced concepts of this exciting discipline. Organic chemistry is at the heart of many scientific and technological fields: it explains the structure and transformations of the molecules of life, drugs, polymers and much more. Whether you are preparing for an exam, want to strengthen your knowledge, or are discovering this subject for the first time, this course adapts to your specific needs. We will work together to transform what can sometimes seem complex into clear and accessible concepts.

Give your child the future he deserves. Do you want to significantly increase your child's average? Do you want it to become autonomous? For 2 years, I have helped more than 10 students in difficulty from college (sixth, fifth, fourth, third) and high school (second, first, terminal) to achieve their goals (good average, baccalaureate,) and to regain confidence in them. I am a student at INSAT. I had my scientific baccalaureate with an average of 16 so there is no need to worry;). I offer support courses in (physics, chemistry, math, science), each course is adapted according to the level of the student. My method in 3 points: - short term: significantly increase the average by assimilating the course and preparing for the next tests (assimilating the course, training in standard exercises, anticipating the teacher's expectations and test questions) - medium term: integrate reasoning and work methods assimilation, training exercise) - long-term: set a goal, build the steps to achieve this goal, become aware, have confidence in your abilities, unlock your potential) My greatest reward is to see my students progress, overcome difficulties and flourish throughout the school year, so do not hesitate to contact me for any additional information. I wish you very good luck in your research. Cordially.

you want to quickly learn to communicate in the Tunisian language? This course is for you! Because it consists in learning Tunisian Arabic to interact easily with Tunisians. You will no longer have any excuse to speak and understand this magnificent language! I propose here to learn the Tunisian dialect, by overcoming the main difficulties, that is to say: - without having to learn literary Arabic (which is much more complex). - without having to learn to read or write Arabic characters. But we will use instead the "Latin" transliteration that Tunisians use most of the time to communicate via SMS, email or via Facebook. Tunisian will no longer hold any secrets for you with all the detailed grammar and conjugation rules for beginners.

This course is specially designed for first-year students wishing to prepare effectively for the physics-chemistry and mathematics baccalaureate exams. 👉 What I propose: Targeted revisions on the key concepts of the physics-chemistry and maths programs. Intensive training with real exam subjects to familiarize you with the expectations of the baccalaureate. A personalized approach to strengthen your weak points and consolidate your acquired skills. 👉 Why this course? As an experienced teacher, I quickly identify your difficulties and guide you with clear and effective methods. My goal is to help you progress, gain confidence, and succeed in your tests. 👨‍🏫 Course format: Online or in-person sessions (depending on your preferences). Live corrected exercises and methodological advice. Availability to answer your questions between sessions. Join me to turn your revisions into success!