Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Computer Science
Artificial Intelligence
Web Development
Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
FinTech Foundations and Overview
Understanding Medical Research: Your Facebook Friend is Wrong
Organize and share your learning with Class Central Lists.
View our Lists Showcase
XuetangX is an open online learning platform for Chinese students. It offers massive courses in multiple disciplines, with a mission to build an affordable, quality learning environment for everyone.
《实验技术与安全管理》以讲述和实验为主。通过课程学习,培养学习者的安全意识,帮助学习者建立材料类相关实验室安全大局观,并为科研与职业发展奠定坚实基础。
Dive into water pump engineering fundamentals, covering centrifugal pump operations, performance analysis, and pump station design for water supply and drainage systems.
世上本没有路,只有场。 这世界,看起来,很美;能理解,更美。 让我们一起,领略场的美。
本课程针对光与视觉、自然采光、人工照明,进行重要知识点的讲解及案例、光学测量实验室灯的场景介绍及讲解。
Master fundamental concepts of signals and systems through time-domain analysis, frequency-domain analysis, and system responses. Explore applications in railway transportation, communications, and biological systems.
Master the principles of automatic control through mathematical analysis, system performance metrics, and practical applications in engineering certification exams.
Master fundamental theoretical mechanics concepts and methods for analyzing forces, motion, and equilibrium in simple physical systems and engineering applications.
Dive into fundamental principles of engineering mechanics, covering statics, material strength, torsion analysis, and structural stability through practical engineering applications and calculations.
掌握力学结构模型的设计、加工和性能检测,通过实践提升动手能力,学习结构优化方法和失效分析,培养工程技术问题解决能力。
Master 建筑供暖系统设计的核心要素,从热工分区、散热器布置到水力计算,掌握节能标准应用和分户热计量方法,实现高效供暖工程设计。
Master the fundamentals of transportation safety engineering, covering analysis methods, safety technologies, and management systems across railway, urban rail, road, aviation, and maritime transport modes.
Dive into spatial syntax theory and data-driven design methods for analyzing environmental behavior patterns and applying findings to architectural and urban planning projects.
生活中的生物学,以生活中时常遇到的生命科学知识学习为经线,主动思考和日常实践为纬线,织就健康生活好习惯,撑起你多彩的快乐人生。
Master fundamental numerical computation methods and principles for scientific and engineering calculations, including root-finding, linear systems, interpolation, and differential equations.
Dive into stochastic processes, from Poisson and renewal processes to Markov chains, gaining mathematical tools for applications in engineering, AI, finance, and risk management.
Get personalized course recommendations, track subjects and courses with reminders, and more.