Free Engineering And Architecture Courses & Certifications

The course allows the applicants to apply the knowledge of thermodynamics that they will learn in theory combustion. In the Fundamentals of Combustion by Swayam emphasis will be given to the basics of- stoichiometry, fuels, equilibrium, chemical kinetics, and mass transfer, and the different types of the combustion process that are there.

In the  Fundamentals of Combustion certification course, the students will be explained the various mathematics processes that are involved in transport processes of a reactive flow, simplifications, and the parameters that affect different types of combustion processes in the real world. The twelve weeks programme will enable the students to grow skills in the genre of- Gas jets and combustion of gaseous fuel jets, governing equations for a reacting flow, flames-Ignition-flame stabilization, droplet evaporation, and combustion.

The programme will thus help the students to develop more skills in the field of thermodynamics and its applied field.

The IC Engines and Gas Turbines certification course will be dealing with the fundamentals and key principles of the gas power cycles. The online programme has been divided into two parts, in the first part of the certification course focus will be given specifically on the topic of- IC engines. 

The programme on  IC Engines and Gas Turbines by Swayam will further be elaborating on the topics and principles of the- thermodynamic cycles and their uses in the different fuels suitable for automobiles and their applications. 

In the second part of the IC Engines and Gas Turbines programme, the emphasis has been given to the topic of- the thermodynamic cycle that will be used in aircraft engines. The IC Engines and Gas Turbines certification will be emphasizing on the components of the aircraft engine. Thus, this training would provide an elaborate understanding of the principles of electricity generation and the mechanisms of its transportation and its application using gas as a working medium.

The Computational Systems Biology online course is about computational biology and uses a quantitative approach which makes it easier for students to learn from this course. The course introduces the participants to a number of topics such as mathematical modeling, networks biology, parameters estimation, etc. This is a professional level of the program. Candidates from the undergraduate level as well as post-graduate level can apply for the program. The Computational Systems Biology certification includes study materials, assignments, tests, exams, and quizzes. Students need not worry about the availability of the study material. It will be uploaded automatically every week. The study material provided for the learning can be downloaded by the students from the platform and candidates can use it for their later use.

Students can avail of this course for free but won't be eligible for the certificate of this program. In case the candidate wants to acquire a certificate for this training, he or she has to pay the exam fees and complete the eligibility criteria of the exam. This is a self-paced course and requires no minimum time to be spared for the course by the students. The Computational Systems Biology certification syllabus takes up to 12 weeks to get completed. 

The Structural Biology certification syllabus has been purposefully designed for Biological Sciences, Biosciences, and Bioengineering students. Over 12 weeks, it will educate you on structural units forming biological macromolecules. Their hierarchies, pros & cons, and visualizing 3D structure files will also be discussed. 

Approved by AICTE, the Structural Biology course by Swayam will also introduce you to molecular dynamics using various case studies. So, you will know how to apply the acquired knowledge effectively. 

The Structural Biology certification course links biological events to deduce how biological macromolecules are folded, generated, and become functional. As such, the course will equip you to take on further advanced studies in drug designing and macromolecule-based engineering. 

Swayam offers the Structural Biology program at an introductory level. Replete with case studies, books, and references, the course ensures you have a holistic learning experience. And if you want to certify your learnings, you can also take the certification exam and obtain the course certificate.

The Algorithms for protein modelling and engineering online course duration is 12 weeks and it is offered by Swayam, an initiative by the Indian government’s Ministry of Education. Proteins are responsible for nearly all of the activities of humans and all living organisms. Knowing protein interactions and activities benefits in disease initiation, progression and medication formulation. Bioinformatics, an integrative field concerned with creating algorithms for biological issues, is an established alternative to costly and resource-intensive experimental approaches in this respect.

The Algorithms for protein modelling and engineering training explores the algorithms that underpin the existing Bioinformatics computer software for engineering and protein modelling, so that we may increase their applicability by customizing them. The Algorithms for protein modelling and engineering syllabus also covers various unique computational difficulties and open areas that can greatly improve human existence if they are solved.

Enzymes are essential components of the biological system. Enzymes are biological catalysts that catalyze a wide range of metabolic processes that keep life going. Enzymes aid in the process of life in all living forms, from prokaryotes to eukaryotes. As a result, studying enzymes is critical to understand the molecular foundation of life.

Basic concepts in Enzymology training is an introductory program designed for undergraduate students majoring in Biotechnology, Biochemistry, Microbiology, and other life sciences such as Zoology and Botany. Basic knowledge of biological catalysts can lead to new paths of multidisciplinary research. This program would also serve as a basis for further Enzymology study.

The Basic Concepts in the Enzymology syllabus are intended to expose students to different theoretical and practical elements of enzymology. This course covers key points such as nomenclature and enzyme classification, the factors influencing their activities and the mechanism of enzyme action, enzyme kinetics, enzyme regulation, enzyme inhibition, purification, enzyme isolation, and various clinical and industrial applications of enzymes. The program will be divided into tutorials, lectures, and discussion/interaction sessions.

The Biological Inorganic Chemistry online course is offered by Swayam and counts 3 credit points according to Choice Based Credit System (CBCS) by UGC. Metal ions' have exceptional importance in biology, health, illness, and medicine has been increasingly clear during the last 30 years or so. The Biological Inorganic Chemistry training teaches about coordination compounds of metal ions that help to understand the inorganic components of biological and life processes. The biological system's metal ions can only be understood through a multidisciplinary approach. The biological Inorganic Chemistry syllabus broadly covers metal ions, it remains at the continually expanding intersection between the biological world and inorganic chemistry. It is becoming increasingly clear that some metal ions have a role in cellular and subcellular activities.

The ‘Drug Delivery: Principles and Engineering’ online course is an advanced level course that provides insights on drug delivery and the principles and ideas based on it. The course is offered through the Swayam initiative by the Government of India. This online free training is conducted for twelve weeks and is a certification course for any individual interested in learning about the applications of drug delivery.

This elective course is developed and provided by the National Program of Technology Enhanced Learning(NPTEL) and the Indian Institute of Science in Bangalore(IISC) and is part of the biological sciences and bioengineering domain. The course educator for the Drug Delivery: Principles and Engineering online program is Professor Rachit Agarwal from the centre of biosystems science and engineering who will guide the students with the knowledge and experiential learning of the concepts during the training. The students of this course can apply for the certificate which is provided with the NPTEL and IISC logo on it.

The Neural Science for Engineers Certification consists of a 12-week online course. NIMHANS develops and approves the course syllabus, even if Swayam is appointed to teach the course. The National Institute of Mental Health and Neurosciences and NPTEL are the organisations authorized to issue this course certificate.

Neural Science for Engineers training is offered as a bioengineering elective program.  Vikas. V is the instructor for this certification program.

This course is about the study of the application of neuroscientific and engineering approaches to understand, repair, replace, enhance, or exploit the properties of neural systems, as well as to design solutions to problems associated with neurological limitations and dysfunction.

It discusses the nervous system's development, structure, and function.

The module is intended to help students understand how the nervous system works without requiring a thorough understanding of biological science.

The course gives in-depth knowledge regarding biomedical imaging technologies and the information they give to medical professionals. The candidates will understand how these technologies are complementing each other. This course is taught by faculty at the University of Queensland and offered by edx.

These days imaging technologies are forming an important component of all developed economies' health budgets, the need for these advanced imaging technologies such as CT scans, MRIs, and X-rays during people’s lives is increasing. The course Introduction to Biomedical Imaging provides a basic understanding of modern imaging modalities and biomedical imaging. The course is self-paced for both the Audit and Verified Track chosen by the candidates. The basic difference between these 2 modes is that during the Audit mode, the candidates will get limited period access whereas in the Verified mode, the access is unlimited.

 It also talks about the basic scientific principles under each modality; and their key applications from cancers to neurological diseases. This course covers both general topics which are designed specifically for the general public and also covers advanced topics that would help the development of professionals in engineering, IT, and health industries.   

Through this course, the candidates will also learn the clinical applications and technology, and hardware used in computerised tomography, X-rays, PET and SPECT, ultrasound, and magnetic resonance imaging. The candidates will have to take up quizzes which will help them learn the key points. 

The Industrial Biotechnology certification course by Swayam uniquely blends engineering and science with various biotechnological processes to result in products in chemicals, bioenergy, and food. This programme aims to provide intuition to exploit microbes and enzymes for manufacturing products with industrial significance. Concepts like sterilization of air, reactor, media, instrumentation, stream processing, types of bioreactors, and their design are discussed. Working in industries like brewing industries is also described through video tutorials.

Practical applications of biotechnology in areas like cheese making, production of corn syrup, alcohol production, Winemaking, vinegar and citric acid synthesis, vaccine production, and single-cell production are taught in-depth. Several modern solutions like the usage of biofuels to prevent pollution and cleaning up wastewater through aerobic and anaerobic processes are also discussed. 

This Industrial Biotechnology training allows the students to gain practical knowledge rather than theoretical knowledge. Participants from various disciplines like chemical engineering, food technology, biotechnology, pharmacy, and environmental engineering can be highly benefited from this course.

In the Interactomics: Basics & Applications certification course, various technological platforms such as - label-free biosensors, protein microarrays and next-generation sequencing (NGS) technology will be elaborately discussed and their applications will also be provided to the applicants. In the Interactomics: Basics & Applications training all the students and participants will gain professional exposure to all the above mentioned technologies.

The experts will be guiding the students over the course of twelve weeks. The course will help the applicants to build both academic knowledge and a deep industry perspective. The online certification course would be providing the biology applicants with an intensive lecture series, which will also be followed by demonstrations designed to provide the applicants with the training required to unveil the endless possibilities and applications in interactomics research using the features of genomics and proteomics approach. The online Interactomics: Basics & Applications certification by Swayam will thus help the applicants to develop a deep level understanding of interactomics.

The Chemical Engineering Thermodynamics programme by Swayam covers the basics of classical thermodynamics. The first part of the course will emphasise building a strong foundation in the subject, and the second part will focus mainly on the applications of thermodynamics in chemical engineering problems related to phase equilibria. 

Moreover, Swayam’s Chemical Engineering Thermodynamics course is an undergraduate-level course, intended for students and faculty of engineering thermodynamics. It is a core course that takes around 12 weeks to be completed and instructed by Prof. Jayant K. Singh, a top instructor from IIT Kanpur. 

The online course also has industry support from all chemical engineering-based industries, namely Indian Oil, ONGC, Unilever, UOP, Bechtel, and EIL. The Chemical Engineering Thermodynamics programme is a 100% online course, with plenty of video tutorials, online lectures, readings, and practice tests for comprehensive learning. Besides, all the course materials are accessible for free. 

Safety will become all the more critical as chemical process technology becomes more complex. The Chemical Process Safety course covers the economic and legislative aspects of mitigating problems in a chemical process.  The principal aim of this course is to provide the candidates with a brief insight into the various aspects of chemical process safety. 

The 12 weeks long course in Chemical Process Safety by Swayam covers topics such as Fire and Explosion, Risk Assessment, Reliability Engineering, QRA and LOPA, etc. The course will be taught by Prof. Shishir Sinha, who is a professor and HOD in the Department of Chemical Engineering at IIT Roorkee.

You can audit this course for free. However, if you wish to obtain the certificate in the Chemical Process Safety programme, you will have to pay the certification exam fee. Besides, this 12-week-long course is beneficial and applicable to all process industries. Professionals such as decision-makers and managers can also enroll for this course. 

The Chemical Reaction Engineering-I course focuses on providing students with the theoretical as well as the analytical background to the subject of chemical kinetics and reactor design. The course curriculum includes topics such as Ideal Reactor Design, Temperature and Pressure Effects, Reactor modelling with RTD, and more.

The undergraduate-level, core Swayam Chemical Reaction Engineering-I course includes the application of concepts such as stoichiometry, equilibrium, and reaction rate to the analysis of biological, and chemical reacting systems. The course will be taught by Prof Bishnupada Mandal who is a professor and HOD of Chemical Engineering at the Indian Institute of Technology, Guwahati.

To be certified for the Chemical Reaction Engineering-I online training programme, you will have to register for the certification exam separately. A minimum score of 30/75 and an average assignment score of 10/25 will make you eligible for the certification. On being certified, you can apply for opportunities in almost all types of chemical industries, including ONGC, OIL, etc.

This course, which has been offered under NPTEL is funded by MoHRD, taught by IIT Madras. It focuses on the basics of fluid and particle mechanics. The course consists of topics in chemical engineering. This course will introduce the concepts of fluid and particle mechanics and also demonstrate their applications. Students will be taught to apply these concepts in various engineering problems. 

This course is imparted by Prof. Basavaraju, Assistant Professor, Department of Chemical Engineering, IIT Madras, and Prof. Sumesh, Assistant Professor, IIT Madras. This course will teach you topics such as Navier Stokes equations, Poiseuille flow, viscosity, fluid statics, Bernoulli’s equation, cylindrical coordinate system, etc. You will also learn kinetic energy correction factor and momentum, pressure drop, boundary layer, scaling parameters, and non-dimensional analysis.

Concepts of fluid and particle mechanics are used in many places in industries as well as laboratories, etc. It is important for you to take the subject seriously if you want to pursue Chemical Engineering. This course gives you an introductory base to learning and being able to apply the principles required when solving engineering problems. 

Engineering Thermodynamics Certification is available online, at the undergraduate level. It is a core course. It belongs to the category of Aerospace Engineering. Prof. D.P. Mishra is the instructor for the Engineering Thermodynamics Certification course on the NPTEL website. 

Dr. D.P. Mishra is a professor at the Indian Institute of Technology (IIT) Kanpur, India. He works in the Department of Aerospace Engineering. He has also authored two textbooks. As thermodynamics is extensively used in the design of most engineering systems, the methodical problem-solving techniques are very well explained in great detail, in a gradual and easy–to – grasp manner, to encourage the students to develop a realistic feel for the significance of thermodynamics in industry.

This course is intended for students at the university level, interested in studying the fundamental concepts and principles of engineering thermodynamics in a thorough way. The primary emphasis is placed on the basic principles of thermodynamics. 

The main aim of the Basic Principles and Calculations in Chemical Engineering certification program is to introduce the participants to the subject of chemical engineering. The online course will provide all the basic knowledge in the Basic Principles and Calculations in Chemical Engineering online course. 

The program has been specially formulated for the students who have graduated from the domain of chemical engineering. Over the period of twelve weeks, the Basic Principles and Calculations in Chemical Engineering certification syllabus in detail will be covering the topics namely- dimensional homogeneity, modes of chemical processes, pressure and temperature, flow rate and its measurements, rate of mass transfer, general material balance equation and other topics related to the core concept of chemical engineering.  

The Basic Principles and Calculations in Chemical Engineering by Swayam has been structured as the core for all the applicants. After completing the course the students will have their skills increased in the field of phase equilibrium.

The structure of the Biomass Conversion and Biorefinery certification course is designed with an overview to make the learning of each module easier and more understandable. The Biomass Conversion and Biorefinery certification complete course is based on the simplified learning of the respective field. They would provide information into the fundamentals of biomass, the evolutionary approach methods, and the various types of goods that can be obtained following successful processing. 

During the first few tutorials on biomass forms, their structure, and composition, accompanied by information on different pre-treatment technologies currently adapted to the development of cellulose, were covered. Subsequently, the basic technology for conversion, along with the design of reactors for physical, chemical, kinetic, and bacterial conversion techniques, were discussed in detail. The next part of the Biomass Conversion and Biorefinery training deals with different items, such as biofuels, chemical platforms, polymers, etc. Finally, integrated bio-refinery principles, biorefinery forms along with LCA and TEA have been included.

The course is divided between different smaller modules with respect to the whole curriculum. The curriculum will allow students to learn the skills required to design the necessary biomass-based adsorption technique as needed. 

The Chemical Engineering Thermodynamics online course imparts knowledge to all the learners related to topics such as evaluation of laws of thermodynamics, its application, and chemical and physical process of chemistry, etc. This course provides information on the basic and key concepts of thermodynamics that would help the participants achieve their academic as well as professional goals. The candidates will learn about the numerous kinds of thermodynamics, reaction equilibria, and properties of thermodynamics. 

Candidates get to collect the certification for the Chemical Engineering Thermodynamics certification at the end of the course by giving an exam and securing the minimum grades applicable to pass the exam. The certification course takes up to 12 weeks of time to get completed. Students can learn from the Chemical Engineering Thermodynamics training at their own wish and pace as it is a self-paced course.

The Chemical Process Instrumentation by Swayam enables candidates to understand the key dynamics and basics of chemical process instrumentation. The programme gives a comprehensive understanding of principles and practices of measurement of important chemical process variables namely, concentration, flow, level, pressure, temperature, etc. The programme is best suited for candidates who have completed their undergraduate in the discipline of allied engineering, instrumentation and chemical. This course is available for Chemical engineers, Instrumentation engineers, and Chemical technology engineers. 

The Chemical Process Instrumentation Course by Swayam, may be of general interest to many chemical process industries like- Tata Chemicals etc., Haldia petrochemicals ltd., Indian oil corporation ltd. The e-certification is available after passing a proctored exam with the candidates’ name, photograph and the score in the final exam with the breakup and it will be e-verifiable on nptel.ac.in/noc. This course will be taught or instructed by Prof. Debasis Sarkar (IIT Kharagpur). The enrollment of this programme is fully free of costs and the course materials are easily accessible to learn. The e-certification will be provided after passing a paid proctored examination. The individuals must be of undergraduate level. This course falls under the category of Chemical engineering.

The Chemical Reaction Engineering II by Swayam is an industry-based engineering course. In this course, an understanding of the multiphase reactors will be given. Different concepts in chemical engineering will be taught. The reasons behind the productivity of products, their importance, and identification will be discussed. This is a second-level course which is a follow-up of the first level chemical reaction engineering course.

This course is available online only the final exam will be held in the specifically designated centers. The course content doesn’t require any payment. The course is structured as 60 lectures in 30 hours. The course is specifically for individuals with an engineering background. It is verified by NPTEL and the Indian Institute of Technology Bombay. This course will be instructed by the one-course instructor and two assistants.

The Chemical Reaction Engineering II certification will be provided in the e-certification mode. The certification has accreditations of NPTEL and the Indian Institute of Technology Bombay. The certification is easily shareable on platforms such as Linkedin. This certification will have professionals in their careers and students on their academic journey.

The Fundamental Of Fluid Mechanics For Chemical And Biomedical Engineers certification is a free online course which gives full control to the students to access the course from anywhere at any time. The course gives information related to fluid mechanics for chemical and biomedical engineers. The programme includes topics like fluid properties, macroscopic balances, differential analysis, types of flows, etc. The Fundamental Of Fluid Mechanics For Chemical And Biomedical Engineers training offers the facility of verified certification when the student completes the whole programme along with all the assessments, tests, and quizzes. The certificate can be achieved by going through the process of registering oneself for the exam, paying an exam fee, and lastly by giving the offline exam.

The course requires no minimum time to be devoted to the course. Although the Fundamental Of Fluid Mechanics For Chemical And Biomedical Engineers certification syllabus takes 12 weeks or 3 months to get completed while students can take more time than the mentioned period as it is a self-paced course. The course is provided by Swayam which is a government initiated platform. The course is in association with the Indian Institute of Technology, Guwahati.

The Environmental Quality Monitoring & Analysis course by SWAYAM is an elective course in Chemical Engineering. This AICTE approved programme explores the risks involved in an environment’s health through assessments. Its learning is backed with industrial support from Environmental Consulting. The curriculum integrates online lectures, learning modules, written assignments, and book references.

The course spreads across 12 weeks of training. The Environmental Quality Monitoring & Analysis certification syllabus opens learning to toxicology, sediments, atmospheric dispersion models, equilibrium, quality assurance, and quality controls. Students need to have a preliminary understanding of mathematics, chemistry, environmental engineering, physics, and chemical engineering before commencing the course. This training is set at an undergraduate/postgraduate level of study.

Developed by IIT Madras, Dr Ravi Krishna R-Associate Professor from the institute mentors the students of the Environmental Quality Monitoring & Analysis online course. Candidates can opt for a verified certificate. For this, students need to appear for a proctored exam after paying the necessary exam fee.

Mass Transfer Operations – I programme comes under the category of chemical engineering. The training also falls broadly under the domain of energy and environment. As such, the course covers a wide range of Mass Transfer Operations topics from a chemistry standpoint via online sessions.

The Mass Transfer Operations – I certification by Swayam boasts of a robust curriculum designed especially for UG students studying chemical engineering or allied disciplines. In 12 weeks, this course covers all the primary concepts of Mass Transfer Operations, from basic to intermediate level.

And once you become theoretically sound, the Mass Transfer Operations – I course tackles interphase and diffusion concepts to analyse the various Mass Transfer Operations, including distillation and absorption. This practice enables you to solve complex problems of Mass Transfer Operations quickly.

Moreover, you will have a list of books and references to augment your course learnings. You can also register for the certification exam and obtain the Mass Transfer Operations certificate post-course completion.

Membrane Technology by Swayam is a course that will cater to a wide range of candidates. The course is at the introductory level of membrane technology. The course will firstly describe the basic concepts and varieties of the membrane and its properties. The course will give an in-depth study of the various properties of membranes. It will also cover the applications of membrane technology. The industrial usage of membrane technology will also be thoroughly studied.

This course is available online on the Swayam platform. The course is structured in lecture series. The course is offered by NPTEL and is e-verifiable on its website. The course offers accreditations from the Indian Institution of Technology, Guwahati. It is coordinated by AICTE and is supported by the government of India. The course uses practical methods which will help working professionals and students applying for jobs.

The Membrane Technology certification is offered by NPTEL. It will have logos of the Indian Institute of Technology, Guwahati, and NPTEL. The final score and the candidate’s photo will also be on the certificate. The certification is shareable on Linkedin. Working professionals can gain professional benefits and students will gain academic recognition.

The Model Predictive Control: Theory and Applications certification syllabus will give the candidates an overview of MPC. It covers both theories as well as all the practical applications. For some of the modules, the course also offers MATLAB hand-based learning. The candidates will be able to understand and solve all the advanced control problems.

The aspirants will become aware of the practical and industrial relevance. The course focuses on the multiple aspects of the implementation of MPC. The course extensively covers all the system models so that the candidates have smooth and better learning. 

The Model Predictive Control: Theory and Applications online course also offers the participants certification for their remarkable journey of learning. The experts also provide experience on the tools so that the candidates are able to easily implement the learning whenever they are exposed to the industry. The state estimation has been broadly explained so that the candidates do not face any problem understanding the same.

The Optimization in Chemical Engineering certification course is optimally designed towards learning the aspects and fundamentals that are included in the procedure of the field chemical engineering. The course provides a brief overview of the industry with its subcomponents and focuses on how much each component is essential to complete the one process employed in the respective field. 

The purpose of this Optimization in Chemical Engineering training is to expose engineering students to automation techniques, with a focus on problems that occur in applications of chemical engineering. Both linear and nonlinear programming problems are included in the course. The fundamental principles of optimization and how to achieve a statistical description of the optimization problem are discussed in the first part of the course. 

The second section of the course discusses various methods for solving certain problems that can be used to eventually solve them. Finally, it also addresses a collection of software methods to solve optimization problems. Upon satisfactory completion of this Optimization in Chemical Engineering certification, the student will be able to understand the core scientific concepts of optimization, articulate the problem of optimization, and choose the best method/solver for solving the problem of optimization.

The online Polymer Reaction Engineering training will be providing the registered candidates with a complete overview of the principles of the- future as well as current aspects involved in polymer engineering. The core concepts and mechanisms as well applications of the finished polymer product properties will be covered in the certification course. 

The fundamentals and the basics as well as the mechanisms of the chemistry behind the process of polymerization process will also be incorporated in the Polymer Reaction Engineering certification syllabus. Over the course of twelve weeks various concepts such as- reaction initiation, termination, propagation, thermal kinetics, reaction kinetics, molecular weight and physical features such as -morphology, microstructures, fractural strength, and tensile will be elaborately discussed. The online certification course on Polymer Reaction Engineering by Swayam will also discuss the concepts of-  polymerization concepts, kinetics principles, and methodology. Hence the course will be helping the students to develop skills more comprehensively.

The Process Control- Design, Analysis, and Assessment certification course trains students with all the necessary knowledge regarding tuning, stability, and controller concepts usually taught in a control class. This undergraduate course falls under the shared domain of chemical engineering, computational chemical engineering, and minor 2 in chemical. 

The Process Control- Design, Analysis, and Assessment training enables students to understand the MIMO control concepts at the most basic level for enhanced clarity of the process. Spread over 12 weeks, this course is taught by Professor Raghunathan Rengaswamy, who is currently working as a professor of the Department of Chemical Engineering at IIT Madras. 

The Process Control- Design, Analysis, and Assessment online course also enables students to obtain accreditation from one of India’s preeminent institutions, IIT Madras. The e-certificate will feature the name of the student, his/her photograph, the final score, and the logos of NPTEL and IIT Madras.