Online courses directory (19947)

Ready to start your career in M&A? If you’ve gained a clear, comprehensive understanding of M&A concepts and theories, your next step is to complete the M&A Certification Exam from the New York Institute of Finance.

To earn your Professional Certificate in Mergers & Acquisitions from NYIF, you must pass this exam.

The exam is 20 questions, timed at one hour. To qualify for the certificate, learners must receive a grade of at least 70% or better.

While anyone may sit for the exam, we recommended that you first complete the courses in the certificate program:

• Concepts and Theories: An Introduction
• Concepts and Theories: Advanced Topics
• Structuring the Deal
• Free Cash Flow: A Powerful Decision-Making Metric
• Financial Accounting for Mergers & Acquisitions

Las enfermedades transmitidas por vector (ETV) comprenden un grupo heterogéneo de enfermedades que difieren en su expresión clínica y patológica en las que están involucradas una gran variedad de agentes patógenos y vectores transmisores. Actualmente, las ETV de mayor importancia por su magnitud, trascendencia y vulnerabilidad son el dengue y el paludismo. Por otro lado, el riesgo de que el virus de Chikungunya se propague a nivel mundial, especialmente en las Américas, es probablemente mayor de lo que se había pensado.

El curso, impartido por el Instituto Nacional de Salud Pública (INSP), tiene como objetivo capacitar al personal de salud en el adecuado diagnóstico, tratamiento y manejo en general de enfermedades transmitidas por vector (ETV) de mayor impacto.

PHYS201x follows introductory physics courses with a more detailed treatment of oscillators, waves on strings, and electromagnetic waves. In addition to deriving and solving the wave equation, mathematical methods will be introduced on making approximations, describing oscillations with complex numbers, and synthesizing functions with Fourier series. Optical reflection and refraction will be derived, as well as the lens equation and elements of geometrical optics. Optical interference, diffraction, and polarization will be covered in detail, including the role of diffraction in image formation. PHYS201x will have weekly video lectures that explain the material through detailed derivations and demonstrations. There will be weekly homework, a discussion forum, and two exams. Eight weeks of content will be presented, and one week devoted to each self-paced exam.

The most successful products and services offer rich and colorful user experiences that take into account social and cultural patterns. Learn how to create excellent user experience (UX) designs which are user-centered and consider factors such as consumer demand, ability and cultural background.

Understanding UX design, or how to design with the user in mind, is not only a requirement for designers, but also a skill product managers and developers should develop throughout their careers. This UX/UI course should help product developers, managers and marketers as well as designers develop unique critical, analytical perspectives in user experience and user interface.Theoretical knowledge of the human factor is at the heart of user-centered design and evaluation. This course will focus around this theme, starting with specific design cases and gradually diving deeper into the newest research findings, taking learners from the simplest to the most complicated studies of user analysis, task analysis, user interface design, cross-cultural design, user experience design, robot and human interaction design, the newest health care and human factor research projects, and more.

FAQs

What are the textbook and the reference books for this course?

Heim, S. (2007). The Resonant Interface. Pearson Education Limited. (English language reprint edition published by Publishing House of Electronics Industry).

What is the grading breakdown?

20% quizzes
40% discussion
40% final report

How can I get the certificate?

If your final score is no less than 50.

生活中各式各样的产品与服务给我们带来了丰富多彩的用户体验，也蕴含着有趣的社会文化规律。优秀的用户体验设计需要以人为中心，全面考虑人的需求、能力以及文化背景等因素。以用户为中心的设计方法不仅是对设计师的要求，也是产品管理、开发人员必需的专业素养，本课程希望帮助产品开发或设计人员建立独立的评判视角和分析思路。

人因学的理论知识是“以用户为中心的设计和评估”方法的基础，本课程将围绕这个中心，从具体的设计案例开始讲授，逐步深入至最新的科研成果，引导学生由浅入深地学习用户研究，任务分析，交互界面评估，跨文化设计，用户体验设计，人与机器人交互设计，以及前沿的医疗与人因研究专题等内容。    

This MIS course will cover supporting tech infrastructures (Cloud, Databases, Big Data), the MIS development/ procurement process, and the main integrated systems, ERPs, such as SAP®, Oracle® or Microsoft Dynamics Navision®, as well as their relationship with Business Process Redesign.

Management Information Systems (MIS) are an integral part of today’s professional landscape. From customer relationship management (CRM) systems handling the day to day interactions with clients and prospects, to financial systems issuing invoices and paying bills, day to day working life is increasingly controlled by these systems that dictate what to do and how.

This course will focus on what MIS are, how they influence your current or prospective jobs, why they impose specific - and sometimes seemingly absurd - operational procedures, and how to use this knowledge to your advantage in your professional life.

Grasping the key concepts in MIS does not need to be daunting. We will use real world examples to illustrate key concepts, and strive to strike a proper balance between clarity / amenity and conceptual soundness. Join us on this stimulating journey that will allow you to better understand and perform in your current or desired job.

Systems thinking and environmental sustainability: solve the Rubik’s cube

Have you ever considered how many aspects of food production affect the natural environment? Every aspect needs to be considered in attaining the future goal to produce enough food for the growing population while at the same time preserving our planet. It’s as difficult as solving a Rubik’s cube; changing one aspect may affect the environment in a major way.

Systems theory, or systems thinking, is a way of understanding and working with the complexity of sustainable food production systems, which requires training in different disciplines and an approach that can address this complexity. This environmental studies course enables participants to apply the principles of a systems approach to food production with a focus on environmental sustainability.

The professors at Wageningen University

The University of Wageningen offers an excellent combination of conducting research worldwide and educating in the area of ‘healthy food and living environment’. For each course, professors from specific fields of expertise are eager to teach and share the University’s mission: “Explore the potential of nature to improve the quality of life”.

This is why you should sign up

Sign up as a student if you want to acquire knowledge about environmental sustainability and the way systems thinking helps in decision-making in the complexity of food production. After successful completion of both practice and graded assignments related to this course, you will:

• Understand the complexity and diversity of food production systems
• Understand the principles of system analysis and apply it to environmental issues in food production
• Understand evaluation methods for the environmental impact of food production systems in different contexts and levels (e.g. farm, regional and global) Be able to evaluate strong and weak points of different food production systems regarding environmental sustainability
• Be able to contribute to a discussion about environmental sustainability and food production and ask relevant questions

Space exploration plays a major role in the history of humankind. The cultural, political and sociological repercussions are extraordinary, and the amount of resources dedicated to space exploration is enormous. This aerospace course is a first step for those interested in learning more about the history of the space and the impact of space exploration on our daily lives.

Each week we will focus on a major chapter in the history of space exploration accompanied by an introduction to the relevant technical topics to fully understand these historical developments. During the seven weeks of the course, we will follow the technical, political and cultural contexts that lead to the birth of the space age, uncover the evolution of space exploration from competition to cooperation in the Apollo and post-Apollo era and finally, analyze current trends in space exploration.

By successfully completing this course, you will acquire the critical tools to understand the key events and developments of the Space Age. You will learn to solve basic technical and engineering problems of space travel, rocket propulsion, space systems, and human space flight.

Course image: Rosetta at Comet (landscape) / Copyright: ESA/ATG medialab; Comet image: ESA/Rosetta/Navcam.

This medicinal chemistry course explores how chemists modify a molecule’s structure to design a safe and effective drug.

This course opens with a brief history of drug discovery and introduces the modern drug approval process. Then, we will transition to learning about receptors and enzymes, the body’s molecules most often targeted by drugs. We will also discuss the topics of pharmacokinetics (drug adsorption, elimination, and half-life) and metabolism. The course closes with units on how potential drug molecules are identified and subsequently optimized into safe and effective drugs.

In this training course, you will learn how to troubleshoot the various components of Microsoft Exchange Server 2016.

The 2016 update of Microsoft Exchange Server brought a new set of technologies, features, and services to Exchange Server - the messaging platform that provides email, scheduling, and tools for custom collaboration and messaging service applications.

In this course, you'll explore client access connectivity, mailbox database issues, transport troubleshooting, and the underlying details of hybrid configurations of Exchange.

Organizations use their data to support and influence decisions and build data-intensive products and services, such as recommendation, prediction, and diagnostic systems. The collection of skills required by organizations to support these functions has been grouped under the term ‘data science’.

This statistics and data analysis course will attempt to articulate the expected output of data scientists and then teach students how to use PySpark (part of Spark) to deliver against these expectations. The course assignments include log mining, textual entity recognition, and collaborative filtering exercises that teach students how to manipulate data sets using parallel processing with PySpark.

This course covers advanced undergraduate-level material. It requires a programming background and experience with Python (or the ability to learn it quickly). All exercises will use PySpark (the Python API for Spark), and previous experience with Spark equivalent to Introduction to Apache Spark, is required.

Broadly speaking, functional programming is a style of programming in which the primary method of computation is the application of functions to arguments. Among other features, functional languages offer a compact notation for writing programs, powerful abstraction methods for structuring programs, and a simple mathematical basis that supports reasoning about programs.

Functional languages represent the leading edge of programming language design, and the primary setting in which new programming concepts are introduced and studied. All contemporary programming languages such as Hack/PHP, C#, Visual Basic, F#, C++, JavaScript, Python, Ruby, Java, Scala, Clojure, Groovy, Racket, … support higher-order programming via the concept of closures or lambda expressions.

This course will use Haskell as the medium for understanding the basic principles of functional programming. While the specific language isn't all that important, Haskell is a pure functional language so it is entirely appropriate for learning the essential ingredients of programming using mathematical functions. It is also a relatively small language, and hence it should be easy for you to get up to speed with Haskell.

Once you understand the Why, What and How that underlies pure functional programming and learned to “think like a fundamentalist”, we will apply the concepts of functional programming to “code like a hacker” in mainstream programming languages, using Facebook’s novel Hack language as our main example. This course assumes no prior knowledge of functional programming, but assumes you have at least one year of programming experience in a regular programming language such as Java, .NET, Javascript or PHP.

LICENSE
The course materials of this course are Copyright Delft University of Technology and are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike (CC-BY-NC-SA) 4.0 International License.

Project management is an essential skill-set for many careers and in many contexts in our lives. Introduction to Project Management is an ideal starting point if you need to manage projects at work or at home, while not necessarily being a formally trained project manager. It is also suitable if you are considering undertaking a project in the near future and are seeking to learn and apply essential project management knowledge and skills.

To deliver a project successfully, it’s important to start by clearly identifying what the project is, and what its outcomes will be. In the course, we will show you practical ways to explore and understand your goals from the outset of your project, and to consider all the factors that may affect its execution. Step by step you will learn how to plan, scope, schedule, cost and manage your project from beginning to end. Since every project relies on the people who are delivering it, the course also enables you to explore how you can effectively communicate, manage people and employ leadership skills to successfully deliver your own project.

In Introduction to Project Management, you will learn practical ways to use project management skills, whether your project is large or small. Join us to explore how you can benefit from using project management techniques in your own projects.

Energy technology is a highly multidisciplinary subject, which extends from engineering (e.g. mechanical, chemical, civil, environmental and electrical) to economy and ecology. This course is designed for students with limited engineering knowledge. It gives a broad overview of energy technology, mainly focusing on electric power generation. Before introducing technical aspects of power generation, impacts of excessive fossil fuel consumption to the environment, such as global warming, ozone depletion, acid rain and emissive pollutants, are addressed. In addition, strategies and challenges of energy security and social justice for resource-poor countries, such as an island region of Taiwan, will be emphasized.

The technical topics cover most of the existing and emerging technologies, which include:

• Fossil Fuel and Thermal Power Plants
• Fuel Cells
• Solar Energy → Photovoltaic & Concentrating Solar
• Wind Energy
• Hydroelectric Power & Ocean Energy
• Geothermal Energy
• Biomass Energy
• Nuclear Energy

The students will gain comprehensive knowledge of the above listed energy technologies, in which the working principles, their practical applications and the latest progresses are emphasized. Based on the knowledge learn in the classes, the students will be aware about the pros and cons of these technologies, and be able to make their choices for selecting the most desired energy. The course will also provide guidance for those who are interested in perusing their future careers or advanced educations in energy-related fields.

This course was developed and is being offered by National Chiao-Tung University through OECx.

能源科技是一門高度跨領域的課程，其範疇可從工程領域(包含機械、化工、土木、環境和電機)延伸到經濟與生態學等。本課程主要為介紹基本能源工程知識的通識性課程，提供學生全面性的能源科技概述。內容以介紹發電技術為主，並介紹過度使用化石燃料對環境影響，如全球暖化、臭氧層破壞、酸雨和排放污染物等。本課程主題涵蓋現有成熟和新興發展能源技術，包括：

• 化石燃料與原動力(發電)廠
• 燃料電池
• 太陽能 - 光伏特效應與集中式熱能
• 風能
• 水力與海洋能
• 地熱
• 生質能
• 核能

學生於修習此課程後，將可整體性了解能源技術的相關基本知識，包含其工作原理、實際應用和最新發展。同時於修習後亦可了解到上述技術的優缺點，以為未來選擇最適用能源方式的判斷依據。本課程亦可對未來有興趣從事能源領域工作或進行能源技術深造的同學提供參考。

The immune system plays a fascinating and vital role in the human body, recognizing outside threats and protecting our bodies against disease. This introductory immunology courses will help you understand the interactions of the immune system, and the jargon scientists use to describe immune function.

This is the second of a two-part course. In the first part we learned about innate immunity and B cell function. This second part covers T cell function and coordination of the immune response.

This immunology course surveys the cells of the immune system and describes how they talk to each other, receive information from the rest of the body and coordinate your defenses.

By presenting complex concepts in innovative, easy-to-understand ways, this course provides a solid introduction to how our immune system keeps us healthy.  

Preparing for the AP Biology exam requires a deep understanding of many different topics in biology as well as an understanding of the format of the AP exam and the types of questions it asks. This course is Part 1 of our AP Biology series designed to prepare you for the AP Biology exam. 

In Part 1, you will learn about the cell, its structure, its functions, and the chemistry that drives all of the processes cells carry out on a daily basis.

As you work through this course, you will find lecture videos taught by expert AP Biology teachers, practice multiple choice questions and free response questions that are similar to what you will encounter on the AP exam and tutorial videos that show you step-by-step how to solve problems. By the end of the course, you will be prepared to take on the AP exam!

This course is authorized as an Advanced Placement® (AP®) course by the AP Course Audit. The AP Course Audit was created by the College Board to give schools and students the confidence that all AP courses meet or exceed the same clearly articulated curricular expectations of colleges and universities.

By taking an AP course and scoring successfully on the related AP Exam, students can:

• Stand Out in College Admissions
• Earn College Credits
• Skip Introductory Classes
• Build College Skills

Advanced Placement® and AP® are trademarks registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, these offerings.

This is the last of five modules to introduce concepts and current frontiers of atomic physics and to prepare you for cutting-edge research:

8.421.1x: Resonance

8.421.2x: Atomic structure and atoms in external field

8.421.3x: Atom-Light Interactions 1 -- Matrix elements and quantized field

8.421.4x: Atom-Light interactions 2 --  Line broadening and two-photon transitions

8.421.5x: Coherence

This fifth module, 8.421.5x, looks at a central theme of atomic physics - coherence. This includes coherence of single atoms for two-level systems and three-level systems, and coherence between atoms, which can result in superradiant behavior.

At MIT, the content of the five modules makes the first of a two-semester sequence (8.421 and 8.422) for graduate students interested in Atomic, Molecular, and Optical Physics. This sequence is required for Ph.D. students doing research in this field.

In these modules you will learn about the interaction of radiation with atoms: resonance; absorption, stimulated and spontaneous emission; methods of resonance, dressed atom formalism, masers and lasers, cavity quantum electrodynamics; structure of simple atoms, behavior in very strong fields; fundamental tests: time reversal, parity violations, Bell's inequalities; and experimental methods.

Completing the two-course sequence allows you to pursue advanced study and research in cold atoms, as well as specialized topics in condensed matter physics.

FAQ

Who can register for this course?

Unfortunately, learners from Iran, Cuba, Sudan and the Crimea region of Ukraine will not be able to register for this course at the present time. While edX has received a license from the U.S. Office of Foreign Assets Control (OFAC) to offer courses to learners from Iran and Sudan our license does not cover this course.

Separately, EdX has applied for a license to offer courses to learners in the Crimea region of Ukraine, but we are awaiting a determination from OFAC on that application. We are deeply sorry the U.S. government has determined that we have to block these learners, and we are working diligently to rectify this situation as soon as possible.

Course image uses graphic by SVG by Indolences. Recoloring and ironing out some glitches done by Rainer Klute. [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons

El Álgebra Lineal es una parte esencial en la formación matemática de todo científico, administrador e ingeniero, pues sus aplicaciones son numerosas en las áreas de física, química, ingeniería biomédica, gráficas computarizada, procesamiento de imágenes, optimización de procesos, entre muchas otras.

En el contenido de este curso encontrarás los siguientes temas:

1. Números complejos.
2. Matrices y determinantes.
3. Sistemas de ecuaciones lineales.

Al final del curso serás capaz de resolver sistemas de ecuaciones, involucrados en muchos problemas académicos y del ámbito profesional.

El diseño de este curso, está orientado a proporcionarte las herramientas necesarias para un mejor desempeño en el aprendizaje de estos temas. Contarás para ello con notas de apoyo en formato electrónico (PDF) de la materia, videos tutoriales, que te mostrarán paso a paso como obtener la solución de los ejemplos planteados, Applets interactivos para reforzar la comprensión geométrica de los conceptos algebraicos, autoevaluaciones en línea para registrar tu avance y foros de discusión entre usuarios.

Learn how to run a web design business and get more high-paying clients. Taught by a director for a 13-year-old agency.

Capturing and analyzing data has changed how decisions are made and resources are allocated in businesses, journalism, government, and military and intelligence fields. Through better use of data, leaders are able to plan and enact strategies with greater clarity and confidence. Data drives increased organizational efficiency and a competitive advantage. Simply, analytics provide new insight and actionable intelligence.

In education, the use of data and analytics to improve learning is referred to as learning analytics. Analytics have not yet made the impact on education that they have made in other fields. That’s starting to change. Software companies, researchers, educators, and university leaders recognize the value of data in improving not only teaching and learning, but the entire education sector. In particular, learning analytics enables universities, schools, and corporate training departments to improve the quality of learning and overall competitiveness. Research communities such as the International Educational Data Mining Society (IEDMS) and the Society for Learning Analytics Research (SoLAR) are developing promising models for improving learner success through predictive analytics, machine learning, recommender systems (content and social), network analysis, tracking the development of concepts through social systems, discourse analysis, and intervention and support strategies. The era of data and analytics in learning is just beginning.

Data, Analytics, and Learning provides an introduction to learning analytics and how it is being deployed in various contexts in education, including to support automated intervention, to inform instructors, and to promote scientific discovery. Additionally, we will discuss tools and methods, what skills data scientists need in education, and how to protect student privacy and other rights. The course will provide a broad overview of the field, suitable for a broad audience. Learners will explore the logic of analytics, the basics of finding, cleaning, and using educational data, predictive models, text analysis, and activity graphs and social networks. We will discuss use of analytics in data domains such as log files and text data.  Tableau Software is partnering with University of Texas Arlington to provide analytics software to course participants as well as technical support and guest lectures. Additional software will be introduced and discussed throughout the course.

How this course works:

This course will experiment with multiple learning pathways. It has been structured to allow learners to take various pathways through learning content - either in the existing edX format or in a social competency-based and self-directed format. Learners will have access to pathways that support both beginners, and more advanced students, with pointers to additional advanced resources. In addition to interactions within the edX platform, learners will be encouraged to engage in distributed conversations on social media such as blogs and Twitter.

This course, the second installment of the multi-part Poetry in America series, spans the poetry of America’s early years, directly before and after the creation of the Republic. We examine the creation of a national identity through the lens of an emerging national literature, focusing on such poets as Phillis Wheatley, Henry Wadsworth Longfellow, Edgar Allan Poe, and Ralph Waldo Emerson, among others. Distinguished guest discussants in this part of the course include writer Michael Pollan, economist Larry Summers, Vice President Al Gore, Mayor Tom Menino and others.

Led by Harvard Professor Elisa New, Poetry in America surveys nearly 400 years of American poetry. Through video lectures, archival images and texts, expeditions to historic sites, interpretive seminars with large and small groups, interviews with poets and scholars, and conversations about poems with distinguished Americans, Poetry in America embarks on a journey through the literature of a nation. Distinguished guests, including President Bill Clinton, Elena Kagan, Henry Louis Gates, Eve Ensler, John McCain, Andrea Mitchell, Michael Pollan, Drew Faust, Tony Kushner, and Nas, among others, bring fresh perspectives to the study of American Poetry.

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.