الهندسة الجيو تقنية

12/22/2020 Per student's feedback we did a complete voice over on the course to improve audio qualityCourse Description: Evolution of 5G Technology and Advanced Antenna ConceptsWelcome to RAHAE310, where we embark on an exciting journey through the evolution of wireless technology from 1G to the cutting-edge 5G era. This course explores the pivotal role that antennas have played in each generation of wireless technology, shedding light on beamforming techniques, phased arrays, and the transformative impact of Massive MIMO in 5G technology.Course Highlights:In RAHAE310, we delve into the following key areas:Revolutionary Evolution of 5G Technology: Trace the evolution of wireless technology, from the early days of 1G to the groundbreaking advancements of 5G.Requirements to Implement 5G Technology: Understand the essential prerequisites and infrastructure needed to implement 5G technology successfully.Beamforming: Explore various beamforming techniques, including Butler matrix, Blass matrix, and Disruptive beamforming, and their significance in wireless communication.Beam Scanning and Beam Splitting: Dive into the fundamental concepts of beam management, beam scanning, and the principles behind metasurfaces, explained in a simplified manner.Phased Array: Gain insights into phased arrays, different phase-shifting methods, and their advantages over planar arrays.Role of Massive MIMO in 5G: Discover the pivotal role that Massive MIMO technology plays in the 5G landscape and its impact on wireless communication.RF Antenna Diversity: Explore the concept of antenna diversity and its crucial requirements in the context of 5G communication.Target Audience:This course

Hello and welcome to this online course about how to prepare and present your license exam. This course is an intensive one and is aimed at developing those skills that are useful and necessary for achieving successful presentations and talking in public with ease and impact.In the next couple of hours, we will go through the right steps so that you perform in your oral presentations, whether they are online or face to face.My name is Sebastian Vaida and I am a psychologist, professor and trainer with an experience of more than 20 years in the field of life and social skills development. Over the course of those years, I have worked with teens and teenagers, students and employees from national and international companies for their personal and professional development. In those training sessions, I covered several areas such as team work, communication, emotional intelligence and other abilities from the soft skills category. Also, I watched thousands of presentations, in various contexts, ranging from license exams, master's degrees or PhD, to public speaking situations. And in those situations, I listened to both impeccable presentations as well as failed ones.The reasons for those who are able to make a memorable presentation have to do with having the right presentation skills, public speaking and emotions control.At the end of this course, if you go carefully through it and apply the recommended exercises, you will certainly know how to make an impactful presentation on your chosen theme for your license exam or any other exam, how to control your emotions before, during and after finishing the presentation and, last but not least, how to speak in public, calm and relaxed, on any stage, be it real or virtual. Therefore, choose to invest in your personal and professional development and grow those life skills that will allow you to speak relaxed and make memorable presentations. See you within the course.

Data science is one of the most in‑demand skills in today’s job market, and this course gives you a complete, beginner‑friendly path to mastering it. Whether you are starting your career, switching fields, or strengthening your analytical skills, this course provides the practical foundation you need to work confidently with data.You will begin by learning Python from scratch and quickly progress to working with real datasets using Pandas, NumPy, and Jupyter Notebook. You will clean, transform, and prepare data the way professionals do, then build clear and compelling visualizations using Matplotlib and Seaborn. As you advance, you will explore the fundamentals of machine learning, including regression, classification, model evaluation, and how to apply these techniques to real business problems.You will also learn SQL for data analysis, enabling you to query databases, join tables, and extract insights efficiently. Every section includes hands‑on exercises designed to help you apply what you learn immediately.By the end of the course, you will complete a full data science project—from raw data to insights and predictions—that you can add to your portfolio. This course is designed to be practical, engaging, and accessible to learners with no prior programming, data analysis, data science, Microsoft Excel etc experience.

Unlock your potential and excel in electrical control and protection systems with our comprehensive MCQ practice test course! "Electrical Control Protection Systems Fundamentals QA" is designed to equip you with the essential knowledge and skills needed to master key concepts in electrical engineering. Whether you’re preparing for interviews, certification exams, or simply aiming to deepen your understanding, this course offers a thorough and engaging approach to mastering electrical control and protection systems.What You'll Learn:Fundamentals of Electrical Control Systems: Gain a solid foundation in the core principles, including system components, control configurations, and essential terminology.Protection Systems Essentials: Understand the importance of protection systems, explore various protection devices like circuit breakers and relays, and learn about coordination and selectivity.Advanced Control Systems Concepts: Delve into advanced control strategies such as PID control, cascade control, and performance metrics to enhance your troubleshooting and problem-solving skills.Advanced Protection and Safety Considerations: Explore safety standards and regulations, emerging trends in smart protection systems, and how to integrate with IoT and smart grids for enhanced system performance.Why This Course Stands Out:In-Depth MCQ Practice: Challenge yourself with 80+ meticulously crafted multiple-choice questions that cover all critical aspects of electrical control and protection systems.Detailed Explanations: Each question comes with a comprehensive explanation, ensuring you not only test your knowledge but also understand the underlying principles.Expert-Level Content: Designed by industry professionals,

وصف الدورة التدريبيةإن هذه الدورة التدريبية معدة في الأساس لتكوين أساس قوي لدى المتلقي في مجال الأجهزة و القياسات الصناعية أو المعروف ب "انسترومنت" أو "انسترومينتيشن" ؛ وهذا المجال يعد من البحار الواسعة التي نحاول في هذه الدورة أن نصنع قارب متين يمكن القاريء أو المستمع أن يبحر فيها واثق الخطى و قادر على أن يستزيد فيها فيما بعد بناء على هذا الأساس.و لما كان هذا المجال كغيره من المجالات يعتمد على بعض المصطلحات الهامة مثل نقاط الضبط و "الترانسميتر" و الدقة و غيرها من المصطلحات كان لابد في أول الدورة من تخصيص محاضرة كاملة من أجل التعرف على هذه المصطلحات بشكل كامل و واضح تحت عنوان "تعريفات" بحيث بعد أن ينهيها المشاهد يكون ملم بأهم المصطلحات التي تسهل له فهم هذا المجال.وبعد أن ينتهي المشاهد من محاضرات التعريفات ، كان أول شيء لابد أن يتعرف عليه هو علم الكلاسيك کنترول وللدقة التعرف على مكونات هذا العلم و التي لابد على أي منتمي لمجال الانسترومنت أن يكون على دراية بها و تكوينها و طريقة عملها لتمكنه بسهولة من تتبع الأخطاء - فرضا ـ عند عمل صيانة لها داخل الموقع.و المحاضرتين التاليتين في الدورة تركزان على أجهزة القياس من النوع المتقطع أو الديسكريت و التي تستخدم بشكل كبير في الصناعة نظرا لسهولة عملها و تركيبها و نتعرف في هذا الجزء على أنواعها المختلفة مثل التي تستخدم في قياس – مثلا - درجة حرارة معينة (ليس حيز من القياسات) و التي سنتعرف عن سبب استخدامها عند حد معين ليس حيز من القياسات بناء على تعريفها و تركيبها الداخلي ، ولا نكتفي بحساس الحرارة فقط بل نتطرق إلى الأنواع الأخرة مثل الحساسات التقاربية و التدفق و غيرها من الحساسات الديسكريت.و مثلما يتواجد حساسات من النوع المتقطع ، يوجد نوع آخر مهم بل أهم و هو الحساسات المستمرة و التي تقيس حيز من القياسات و نبدأ في التعرف عليها بتخصيص محاضرة لكل من أنواعها و التي تبدأ بمحاضرة حساسات الضغط المهمة جدا في القياسات (نتعرف على سبب أهميتها داخل المحاضرة) و ندرس أهم أنواعها مثل النوع الكلاسيكي و المعروف باسم المانوميتر ثم نتنقل إلى الأنواع الأكثر حداثةالمستخدمة في مجال قياسات الضغوط.و تلي المحاضرة ا

For long-term success in school, business and life, learning HOW to think is far more important than learning WHAT to think. Yet rather than serve as the core of any education worthy of a rational human being, we have relegated the teaching of logic, argument analysis and critical reasoning to specialty courses in universities that reach too few students, too late in their education. In this course I share my growing understanding of these topics, with a focus on what is practically important and useful for developing as independent critical thinkers. Currently the course contains over 200 videos totalling over 19 hours of viewing time! Among the topics you will learn: why critical thinking is importantthe difference between logic and argumentationwhat makes an argument good or badthe importance of background knowledge for critical thinkingtechniques of argument analysis and reconstructionwhat our growing understanding of the human mind tells us about how we actually form beliefs and make decisionshow tribalism and political polarization affect our ability to think criticallyhow scientific debates often turn on the meanings of key terms, like "theory", "law", and "hypothesis"how to reason about chance and uncertaintyhow to write a good argumentative essayhow to cite sources and avoid plagiarism in your writing and much more! This content is drawn from a variety of teaching resources I've developed over the past few years, including a video podcast. It's important for you to know that I am continuing to add videos and course modules on a