Online courses directory (19947)
¿Sabías que la reforma energética en México es uno de los cambios más importantes que ha ocurrido en el país en los últimos 70 años?
¿Sabes cuál es el alcance de la reforma en la economía mexicana y cómo te impacta?
Este curso te permite la identificación de las implicaciones económicas, políticas y sociales del nuevo marco institucional en todo el sector energético: hidrocarburos, subsector eléctrico y energías renovables; promueve el reconocimiento de los principales cambios del marco institucional del sector energético; favorece la argumentación de los distintos retos que la reforma plantea en su implementación; facilita la identificación de oportunidades potenciales que ofrece para el desarrollo de nuevos negocios; y finalmente, describir los efectos de la reforma en tu vida cotidiana.
Let our expert tutor talk you through some complex exam-style questions based on Study Sessions 3, 11 and 17.
1999年欧元问世引起世人瞩目,人们在关注它给欧洲经济、世界经济和国际货币体系带来何种影响的同时,也必然要探究欧元产生的背景。实际上,欧元的诞生不是偶然的,它是欧洲经济一体化发展的必然结果。
欧盟作为当今世界上最大的区域性贸易集团,是区域经济一体化的先驱。在世界经济全球化、区域经济一体化的今天,特别是2010年1月1日中国—东盟自由贸易区全面启动的情况下,我们研究和考察欧盟在经济一体化进程中采取的政策和措施不仅十分必要,而且也非常具有现实意义。
今年是欧盟诞生60周年。在欧洲一体化走过的历程中,我们看到其中经历的风雨挫折和不懈与成就。这几年,欧债危机、难民潮和英国脱欧等使欧盟成为世界的焦点。欧盟和其倡导的欧洲一体化前景如何?相信学习本课程后,你会对此问题有比较客观的见解。
本课程通过老师讲解,结合观看课件、现实案例、生动视频,让同学们对欧洲经济一体化的背景、它所实施的相关政策对欧盟及其成员国经济发展的影响有一个比较全面的了解,分析欧盟实施的一些相关政策的成效,并在此基础上探讨其对我国的启示及借鉴意义。
本课程不仅适用于北京大学经济学院本科生和研究生,也适用于对欧盟经济感兴趣的学生和人员。通过学习本门课程,你可以了解欧盟经济历史及现状,开阔思维和眼界,了解不同历史背景下欧盟经济政策的实施与变迁。灵活运用这些知识也会为你未来的求职和国际交流提供有益的启发和帮助。
Over the past few years, advancements in the Information and Communication Technologies (ICTs) have significantly challenged the traditionally stable landscape of urban infrastructure services. The result is an increasing interest in the transitioning of cities towards so-called “smart cities” – an interest expressed both by technology vendors and public authorities. Although such “smart technologies” can provide immense opportunities for citizens and for service providers alike, the ICTs often act as disruptive innovators of urban infrastructure service provision.
In this MOOC, you will gain a thorough understanding of the challenges and opportunities associated with “smart urban infrastructures” as well as how these infrastructures can be managed in order to deliver desirable performance in cities. More precisely, throughout this 5-week MOOC you will learn about the most important principles for the management of smart urban infrastructures as well as about the application of these principles to two specific sectors, namely urban transportation and urban energy systems.
This course will teach you about the management and governance of infrastructures.
As cities are currently hosts to half of the world’s population, the role played by urban infrastructures in the delivery of services (such as energy, transport and water) becomes crucial. The management and governance of such complex socio-technical systems becomes vital to ensuring their performance.
In this course we look at the economic, social, political, and technological dimensions of urban infrastructure management. Note that this it is not an intensely technical course, but rather a course in the area of (public) management.
In addition to covering the basic principles and main schools of thought in managing and governing urban infrastructures, we also focus on two, particularly vital urban infrastructures, namely energy and transport.
The course is structured into 4 blocks. The first block provides a solid foundation for understanding urban infrastructures: why are they important? How do they function? Why are they different from other large socio-technical systems?
The second block explores the main challenges as well as the main schools of thought in managing and governing urban infrastructures.
The third and fourth blocks are dedicated to developing a deeper understanding of urban energy and urban transport management and governance respectively.
Block 3 will offer an introduction to urban energy systems, focusing, in particular, on the unique characteristics of these systems. Block 4 will do the same for urban transportation systems and highlight, in particular, the emerging integrated approach to urban mobility.
Sácale el máximo provecho a las herramientas de diseño de 3D
The way we do work today is fundamentally different than just a few years ago. Work happens on our phones, tablets and laptops everywhere we go: on manufacturing floors, in airplanes or at customer meetings. And yet, the apps we use to do business have been slow to keep pace with employee demand. Not every business problem can be solved with off-the-shelf solutions, but developing custom solutions has traditionally been too costly and time consuming.
PowerApps and Microsoft Flow are both aimed squarely at these gaps. They give people who best understand their needs and challenges the power to quickly meet them, without the time, complexity and cost of custom software development.
If you're a business analyst or business expert, who wants to create apps and automate workflows to solve business needs, then this course is for you. In this course, you will learn how to use your existing knowledge and apply it to improve business process in your organization. You will learn how to create apps that solve specific business needs, without writing code or struggling with integration issues. You will learn how to focus on your data and business processes, and leverage the capabilities of PowerApps and Microsoft Flow to deliver a solution that works across phones, tablets and browsers.
如果你想学习电子商务的基本经济规律,但不知从何处开始,这门课是你明智的选择。电子商务课程使你在互动学习中从经济学角度轻松愉快地了解网络经济的原理、政策、策略及实践问题,并可以在线分享学习的体会。
这门课程是基于微观、宏观经济学的分析对网络经济的介绍,由北京大学开设。这门课程从经济学原理的基本方法开始,在吸引你的同时对于你的学习能力也是一种挑战。短时间里通过一些简洁的例子或案例,你将学会如何理解经典电商理论思想、构建理论模型、分析电商政策、操作电商实务、解决电商纠纷。
AP® Italian Language and Culture provides students with an interactive learning experience that combines the highest academic standards with the goal of language proficiency.
This course suits the needs of students who have a variety of learning goals:
1. You want to prepare for the AP exam independently at your own pace, or perhaps you want to improve your language skills and find out more about contemporary Italian society. Sign up now and cover as little or as much as you need to get ready! You will have access to all the material from the moment you register. You may audit the course for free or work towards a Verified Certificate of Completion ($49; issued by edX ).
2. You want to be best prepared for the AP exam and part of an online live class with other students and an instructor. Wellesley College offers, in conjunction with this edX course, online live instruction sessions (in Fall 2017 and Spring 2018) so that you can practice the language regularly. If you choose this option, you will receive a Certificate from Wellesley College with a letter grade that you may present to your high school for registration on your transcript. You will also experience how languages are taught at Wellesley College! Registration for live online classes.
In today’s Internet-driven world, accessibility is a critical requirement for any web application. After all, what good is the technology that connects us all, if all of us can’t connect with it?
Along with the benefits of inclusion, accessibility carries with it a very real financial incentive: poorly designed, inaccessible web applications can incur incredible repair costs when they are deemed to be out of compliance with legal requirements.
In this course, we will teach you the guidelines and best practices required to create a new web application from scratch. You’ll also learn how to repair inaccessible sites as they exist right now.
We’ll discuss the legal landscape behind accessibility, as well as the importance of making your web pages readable by all users. You’ll learn how to test throughout the building phase so that you can be sure you are on the right track as you create new sites and applications.
Intermediate Management Accounting is part two of a programme designed for anyone who is just starting out on their business, finance or accountancy journey and wants to expand their accounting and finance skills.
Building on what you learned in Introduction to Management Accounting, this free online course from the Association of Chartered Certified Accountants will:
- Enhance your finance and accountancy skills, exploring how to use accounting concepts to aid decision-making
- Arm you with the knowledge you need to take your exam in Managing Costs and Finance (MA2)
- Prepare you for a position as an accounting administrator
If you have some basic knowledge of accountancy, business and finance, then this is the course for you. If you do not, then start with the Introduction course.
This course does not offer an edX certificate.
For learners who would like to earn an ACCA certificate for this course, please register with ACCA as a student. Once you pass ACCA’s computer-based MA2 exam on demand, you will also need to pass the FA2 exam (a free online exam preparation course is available through ACCA-X) and complete an online and interactive module on the "Foundations in Professionalism." Upon completion of this module, you be awarded the Intermediate Certificate in Financial and Management Accounting from ACCA.
Interested in a career in business? Knowledge of accounting will be key to your success. By studying at your own pace, this Introduction to Bookkeeping course is an ideal starting point if you want to:
- Start a career in business, finance or accountancy
- Study business or finance at school or college
- Launch your own start-up
- Prepare for ACCA’s exam in Recording Financial Transactions (FA1)
And the best thing is you do not need any previous knowledge of accounting - simply sign up and start learning straight away.
Course discussions will be moderated.
This course does not offer an edX certificate.
However, you can earn the ACCA Certificate in Financial and Management Accounting by registering with ACCA as a student, passing the ACCA’s exams in Recording Financial Transactions (FA1) and Management Information (MA1) and completing a free online module called "Foundations in Professionalism." A free exam preparation course for MA1, called Introduction to Management Accounting, is also available through ACCA-X.
Interested in a career in business? Knowledge of accounting will be key to your success. By studying at your own pace, this Introduction to Management Accounting course is an ideal starting point if you want to:
- Start a career in business, finance or accountancy
- Study business or finance at school or college
- Launch your own start-up
- Prepare for ACCA’s exam in Management Information (MA1)
And the best thing is you do not need any previous knowledge of accounting- Simply sign up and start learning straight away.
Course discussions will be moderated.
This course does not offer an edX certificate.
However, you can earn the ACCA Certificate in Financial and Management Accounting by registering with ACCA as a student, passing the ACCA’s exams in Management Information (MA1) and Recording Financial Transactions (FA1) and completing a free online module called "Foundations in Professionalism." A free exam preparation course for FA1, called Introduction to Bookkeeping, is also available through ACCA-X
Dieser Kurs bietet einen leicht zugänglichen Einstieg in die faszinierende Welt der Informatik. Dabei werden insbesondere die objekt-orientierte Programmierung und einfache Algorithmen behandelt. Sie lernen unter anderem, wie man kleine Programme in der populären Programmiersprache Java schreibt.
Dies ist aber kein reiner Programmierkurs, sondern soll vor allem die wesentlichen Grundlagen bereitstellen, um auch größere Programme verstehen und selbst entwickeln zu können. Bei den vielen interaktiven Übungen mit praktischen Beispielen und direkten Rückmeldungen kommt aber auch der Spaß nicht zu kurz!
Der Kurs orientiert sich am bayerischen Schulfach Informatik, das von Prof. Hubwieser maßgeblich mitkonzipiert wurde.
Find out how to assess your lifestyle to see if you are putting yourself at risk of common age-related illnesses.
Businesses today have access to an increasingly large amount of detailed customer data, and this influx of data is only going to continue. Combined with a detailed history of marketing actions, there is a newfound potential for deriving actionable insights, but you need the tools to do so. Using real-world applications from various industries, this course will help you understand the tools and strategies used to make data-driven decisions that you can put to use in your own company or business. This valuable data may include in-store and online customer transactions, customer surveys as well as prices and advertising. You’ll also learn how to assess critical managerial problems, develop relevant hypotheses, analyze data and, most importantly, draw inferences to create convincing narratives which yield actionable results.
This course is part of Wharton's Digital Marketing Professional Certificate. For more information, see here.
In this course, we go beyond the calculus textbook, working with practitioners in social, life and physical sciences to understand how calculus and mathematical models play a role in their work.
Through a series of case studies, you’ll learn:
- How standardized test makers use functions to analyze the difficulty of test questions;
- How economists model interaction of price and demand using rates of change, in a historical case of subway ridership;
- How an x-ray is different from a CT-scan, and what this has to do with integrals;
- How biologists use differential equation models to predict when populations will experience dramatic changes, such as extinction or outbreaks;
- How the Lotka-Volterra predator-prey model was created to answer a biological puzzle;
- How statisticians use functions to model data, like income distributions, and how integrals measure chance;
- How Einstein’s Energy Equation, E=mc2 is an approximation to a more complicated equation.
With real practitioners as your guide, you’ll explore these situations in a hands-on way: looking at data and graphs, writing equations, doing calculus computations, and making educated guesses and predictions.
This course provides a unique supplement to a course in single-variable calculus. Key topics include application of derivatives, integrals and differential equations, mathematical models and parameters.
This course is for anyone who has completed or is currently taking a single-variable calculus course (differential and integral), at the high school (AP or IB) or college/university level. You will need to be familiar with the basics of derivatives, integrals, and differential equations, as well as functions involving polynomials, exponentials, and logarithms.
This is a course to learn applications of calculus to other fields, and NOT a course to learn the basics of calculus. Whether you’re a student who has just finished an introductory Calculus course or a teacher looking for more authentic examples for your classroom, there is something for you to learn here, and we hope you’ll join us!
Using Desmos in this Course This course uses Desmos (https://www.desmos.com/), an online graphing calculator, to illustrate examples. Your use of the Desmos platform or any content hosted by Desmos is subject to the Desmos terms of service at https://www.desmos.com/terms and privacy policy at https://www.desmos.com/privacy.
If you do not wish to use the Desmos platform or view content hosted by Desmos, you may not be able to complete the course. This course does NOT require you to make your own individual user account on Desmos. Desmos is a separate entity and is not directly affiliated with HarvardX or edX.
HarvardX requires individuals who enroll in its courses on edX to abide by the terms of the edX honor code. HarvardX will take appropriate corrective action in response to violations of the edX honor code, which may include dismissal from the HarvardX course; revocation of any certificates received for the HarvardX course; or other remedies as circumstances warrant. No refunds will be issued in the case of corrective action for such violations. Enrollees who are taking HarvardX courses as part of another program will also be governed by the academic policies of those programs.
HarvardX pursues the science of learning. By registering as an online learner in an HX course, you will also participate in research about learning. Read our research statement to learn more.
Harvard University and HarvardX are committed to maintaining a safe and healthy educational and work environment in which no member of the community is excluded from participation in, denied the benefits of, or subjected to discrimination or harassment in our program. All members of the HarvardX community are expected to abide by Harvard policies on nondiscrimination, including sexual harassment, and the edX Terms of Service. If you have any questions or concerns, please contact harvardx@harvard.edu and/or report your experience through the edX contact form.
Everyone has an opinion on parenting – where babies should sleep, what they should eat, and whether parents should spank, scold, or praise. What’s more, the media often offers support for whichever opinions appear most popular at any given time. This leaves those of us who like to base our decisions on firm, provable facts feeling dizzy.
“The Science of Parenting” addresses this confusion by moving beyond the chatter and opinion surrounding parenting, and by looking directly at the science. Parenting itself is far from a science. Nevertheless, scientists have conducted thousands of studies that can help parents – or future parents – make sensible, informed decisions.
One goal of this course will be to provide a survey of important scientific findings spanning a range of topics that are central to the lives of parents:
- diet;
- sleep;
- discipline;
- learning;
- screen time;
- impulse control;
- vaccination.
We’ll also explore ongoing mysteries, like what causes autism, and why so many children are allergic to peanuts.
Perhaps more important, this course will not only dig into existing science, but will also explore the underlying nature of parenting science itself. Often, scientists measure correlations: they ask how different parenting practices are related to different behaviors in children. But the claims they make from correlational data are often much, much stronger. For example, from correlational data, scientists often claim that parents cause the behaviors of their kids. This course will show how this type of error – common in the scientific literature – can explain a significant amount of the confusion present in the media and general public. We will discuss how to avoid the same error when evaluating science, and how to use the sum of available evidence to inform decision making.
The course’s instructor, David Barner, is a leading authority on cognitive development. He is joined by leading experts on behavior genetics, vaccination, autism, lying, and spanking, as well as by real live parents who try to use science to inform their decisions. This class is suitable not only for parents, future parents, and grandparents, but also for professionals interested in health care, social work, and early childhood education who want to increase their knowledge and analysis skills.
Want to build better programs? Learn how, in this professional-level course.
Bring your programming experience, and join us for a deep dive into fundamental concepts that you can use right away. Go underneath the hood of functional algorithms and data structures, and see how they work and how to compare them. Plus, get the details on when and how to use them.
In this real-world-tested curriculum, take a look at famous algorithms and equations, and see how yours stack up. See practical demos, compare “life scenarios” to their coding counterparts, and create an app for your final project.
Add to your developer toolkit with this in-depth exploration of algorithms and data structures.
Explore this five-unit course and discover a unified framework for understanding the essential physics that govern materials at atomic scales. You’ll then be able to relate these processes to the macroscopic world.
The course starts with an introduction to quantum mechanics and its application to understand the electronic structure of atoms and the nature of the chemical bond. After a brief description of the electronic and atomic structures of molecules and crystals, the course discusses atomic motion in terms of normal modes and phonons, as well as using molecular dynamics simulations.
Finally, principles of statistical mechanics are introduced and used to relate the atomic world to macroscopic properties.
Throughout the course, students will use online simulations in nanoHUB to apply the concepts learned to interesting materials and properties; these simulations will involve density functional theory and molecular dynamics.
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