Koit Herodes – best teacher from the Institute of Chemistry

Koit Herodes

Every year students vote for their favorite teachers in all of the institutes at the University of Tartu.

We are pleased to announce that this year Dr. Koit Herodes was selected as the best teacher from the Institute of Chemistry!

Koit is an Associate Professor in our Chair of Analytical Chemistry. He is an expert in several analytical techniques, including chromatography and mass spectrometry. His current courses include Analytical Chemistry, Practical Chemical Analysis, Liquid Chromatography and Mass Spectrometry, Master Seminar in Measurement Science, and LC-MS Methods Validation. He teaches students of the Estonian chemistry and high school teacher curricula but also the students of the international EACH and AMS programs. Since 2001 he has supervised numerous BSc, MSc, and PhD students. 

Congratulations to you, Koit!

Measurement uncertainty online course 9th run has successfully finished!

On May 13, 2022 the on-line course (MOOC) Estimation of measurement uncertainty in chemical analysis offered by University of Tartu finished successfully.

Eventually, altogether 851 people registered from 103 countries. 405 participants actually started the course (i.e. tried at least one graded test at least once). The overall completion rate was 28%. This, as well as the participating rate was the lowest (48%) we have seen. However, the completion rate of the participants who started the studies was 59% with 239 successfully finished participants. Although lower than we have previously see, this result can still be considered very good for a MOOC, especially for one that has quite difficult calculation exercises, which need to be done correctly with limited number of attempts for completing the course. All statistics during the 9 years can be found in the table below.

The participants were very active and asked lots of questions. The questions were often very much to the point and addressed things that are really important to analysts in their everyday work. The course has several forums (general and by topic) and during the course period the overall number of forum posts was over 500 (!) (overall number of posts, both from participants and from teachers) and the forums are still active and posts are still coming in.

We want to thank all participants for helping to make this course a success!

We plan to repeat this course again in Spring 2023.

Measurement Uncertainty online course: 843 participants from 103 countries!

On Tuesday, March 22, 2022 the web course Estimation of Measurement Uncertainty in Chemical Analysis was launched for the ninth time as a MOOC (Massive Online Open Course)!

Currently, 843 participants from 103 countries are registered – the largest number of countries the course has ever had! In the map presented on the left, the yellow color marks the countries from where participants come. True, the map is coarse and some countries are small. Therefore, not all countries are visible. We are very happy, that we have one participant also from Ukraine this year. Slava Ukraini!

The full course material is accessible from the web page https://sisu.ut.ee/measurement/uncertainty. The course materials include videos, schemes, calculation files and numerous self-tests (among them also full-fledged measurement uncertainty calculation exercises). In order to pass the course, the registered participants have to pass six graded tests and get higher than 50% score from each of them. These tests are available to registered participants via the Moodle e-learning platform.

This course is run under the umbrella of the Estonian Center of Analytical chemistry (https://www.akki.ee/) and forms a part of the measurements and chemical analysis related master programmes at UT: Applied Measurement Science (https://ams.ut.ee/) and Excellence in Analytical Chemistry (https://www.analyticalchemistry.eu/).

 

LC-MS Validation online course 6th run has finished!

On February 11, 2022 the on-line course (MOOC) LC-MS Method Validation offered by the University of Tartu finished successfully.

Eventually, altogether 850 people registered from 97 countries. Less than half, 380 participants actually started the course (i.e. tried at least one graded test at least once) and out of them 209 successfully completed the course. The overall completion rate was 25%. The completion rate of participants who started the studies was 55%. These completion rates are lower than we usually have. So, here is some food for thought for us on how we could improve the success rate…

At the same time, those participants who actually took part in the course, were very active and asked lots of questions. The questions were often very much to the point and addressed things that are really important to analysts in their everyday work. The course has several forums (general and by topic) and during the course period the overall number of forum posts was above 200 (!) (overall number of posts, both from participants and from teachers) and the forums are still active and posts are still coming in.

This active participation made teaching of this MOOC a great experience also for us, the teachers. The discussion threads gave a lot of added value to the course and some of them triggered making important modifications to the course materials, even during the course.

We want to thank all participants for helping to make this course a success!

We plan to repeat this course again in Autumn 2022.

Measurement Uncertainty online course, March 22 – May 3, 2022: Registration is open!

The 2022 edition of the web course (MOOC) Estimation of Measurement Uncertainty in Chemical Analysis will be running from March 22 to May 3, 2022. Registration is now open!

The full course material (as well as the registration link) is accessible from the web page. The course materials include videos, schemes, calculation files, and numerous self-tests (among them also full-fledged measurement uncertainty calculation exercises) and examples. Almost all areas of analytical chemistry are addressed, ranging from simple volumetric operations and titrations to sophisticated instrumental analysis, such as determining pesticide residues by LC-MS. Efforts are made in the course to address also such uncertainty sources encountered in chemical analysis that are difficult to quantify, e.g. uncertainty due to possible interference effects (incomplete selectivity).

In order to pass the course, the registered participants have to take six graded tests and get a higher than 50% score in every graded test. These tests are available to registered participants via the Moodle e-learning platform.

Participants who successfully pass the course will get a certificate from the University of Tartu. A digital certificate of completion is free of charge. A certificate of completion on paper can be requested for a fee of 60 euros.

You are welcome to distribute this message to potentially interested people!

LC-MS Method Validation web course: 854 participants from 97 countries!

On Tuesday, November 23, 2021 the web course LC-MS Method Validation was launched for the sixth time as a MOOC (Massive Online Open Course).

There are 854 registered participants (the largest number ever in this course) from 97 countries. Both numbers are the largest we have had! The countries range from Philippines to Paraguay and from Sweden to Sri Lanka. Image on the left shows the countries where the participants come from.

This is a practice-oriented on-line course on validation of analytical methods, specifically using LC-MS as technique. The course introduces the main concepts and mathematical apparatus of validation, covers the most important method performance parameters and ways of estimating them. The LC-MS validation course is delivered by a team of 8 teachers, each with their own specific area of competence. This way it is expected to offer the best possible knowledge in all the different subtopics of analytical method validation.

The full set of course materials is accessible from the web page https://sisu.ut.ee/lcms_method_validation/. The course materials include videos, schemes, calculation files and numerous self-tests (among them also full-fledged calculation exercises). In order to pass the course the registered participants have to take all tests and get higher than 50% score from each of them. These tests are available to registered participants via the Moodle e-learning platform. Participants who successfully pass the course will get a certificate from the University of Tartu.

The admission for EACH intake 2022 is open

We are glad to announce that the admission for Excellence in Analytical Chemistry (EACH) Erasmus Mundus Joint Master Degree programme intake 2022 is open!

EACH is an international two-year joint master degree programme that educates specialists in analytical chemistry well qualified to work in industry (food, pharmaceutical, materials, energy, etc.), chemical analysis laboratories (environment, food, health, etc.), and research (developing new analysis devices or new analysis methods) worldwide. EACH provides knowledge and practical skills in both fundamental and applied aspects of modern analytical chemistry. Practical internship placement in industry or laboratories is an important part of the training.

The programme is suitable both for students who have finished their bachelor’s studies and want to continue in master’s studies, as well as for working analytical chemistry practitioners wishing to spend a couple of years to bring their knowledge and skills to a new level.

The programme features generous scholarships as detailed on the Scholarships and tuition fees page.

The programme is taught by four universities: University of Tartu (UT, coordinator), Estonia; Uppsala University (UU), Sweden; University Claude Bernard Lyon 1 (UCBL), France; and Åbo Akademi University (AAU), Finland. The language of instruction is English, but students will also learn to communicate in one of the languages of the countries involved.

The online application form, admission requirements, deadlines, list of necessary documents, instructions/explanations, as well as contact data for questions are available from the EACH Admission information page.

We wish you all the success in applying!

Our on-line LC-MS Method Validation Course 2020-2021: Registration is open!

Validation_of_LC-MS_Methods_Online_CourseWe are glad to announce that the fifth edition of the online course LC-MS Method Validation created and organised by our Analytical Chemistry group is open for registration at the address https://sisu.ut.ee/lcms_method_validation/ !

The course will be offered as a Massive Open On-line Course (MOOC) during Nov 24, 2020 to Feb 05, 2021.

This is a practice-oriented on-line course on validation of analytical methods, specifically using liquid chromatography-mass spectrometry (LC-MS) as technique, mostly (but not limited to) using the electrospray (ESI) ion source. The course will also be of interest to chromatographists using other detector types. The course introduces the main concepts and mathematical apparatus of validation, covers the most important method performance parameters and ways of estimating them. The course is largely based on the two-part tutorial review:

The course materials assembled by the members of our group include video lectures, texts, tables, schemes, practical exercises, and numerous tests for self-testing. In spite of being introductory, the course intends to offer sufficient knowledge and mathematical skills for carrying out validation for most of the common LC-MS analyses in routine laboratory environment. The real-life analysis situations for which there are either examples or self-tests are for example determination of pesticides in fruits and vegetables, perfluoroalkyl acids in water, antibiotics in blood serum, glyphosate, and AMPA in surface water, etc. It is important to stress, that for successfully carrying out validation, practical experience – both in analytical chemistry as such and also specifically in validation – is crucial and this can be acquired only through hands-on laboratory work, not via an on-line course.

Participation in the course is free of charge. Receiving a digital certificate (in the case of successful completion) is also free of charge. Printed certificate (to be sent by post) is available for a fee of 60 EUR. Registration is possible until the start of the course. The course material is available from the above address all the time and can be used via the web by anyone who wishes to improve the knowledge and skills in analytical method validation (especially when using LC-ESI-MS).

Our LC-MS Method Validation e-course received quality label from HITSA!

Each year the Estonian Information Technology Foundation for Education (HITSA) recognizes the e-courses crested by Estonian educational institutions, that have demonstrated high quality in their online teaching. The main aim of this award is to improve the level of e-courses and to endorse those, that have shown excellence in their teaching.

The awarded quality label certifies the high level of the e-course and recognizes the authors for achieving excellent results in the implementation of e-learning to their teaching process. The importance of e-courses grows year by year. This was especially seen this spring when the majority of teaching and studying had to be done via the web because of the Covid-19 situation. 

This year our LC-MS Method Validation web course was honored to receive the quality label. Altogether 511 people from 77 countries registered to the course last autumn. The LC-MS Method Validation MOOC will start again in autumn 2020.

Congratulations on this well-deserved recognition to Ivo, Anneli, Riin, Maarja-Liisa, Hanno, Koit, Karin, Irja, and Asko from our analytical chemistry group!

EACH is featured in Analytical and Bioanalytical Chemistry!

The educational section of the leading analytical chemistry journal Analytical and Bioanalytical Chemistry, the ABCs of Education and Professional Development in Analytical Science has published a paper about the EACH programme: EACH (Excellence in Analytical Chemistry), an Erasmus Mundus Joint Programme: progress and success

The EACH programme is an Erasmus Mundus Joint Master Degree programme coordinated by our group. It has become one of the leading master’s degree programmes focusing on analytical chemistry within its short existence. The programme is run in cooperation by four top European universities: in addition to the coordinating university, the University of Tartu (first-year university), also Uppsala University (Sweden), Åbo Akademi University (Finland) and University Claude Bernard Lyon 1 (France) are involved as second-year and specialisation institutions.

The paper gives a comprehensive overview about the EACH programme, including a detailed overview of what EACH is, what kind of topics are taught during the first study-year at the University of Tartu, what is the nature of the different study-tracks (specialisation during second study-year either in Sweden, Finland or France), what extra activities, such as internship and winter school the EACH programme offers. The paper also gives an explanation on why it is necessary to have such a programme like EACH, and how to be a part of the EACH experience.

One section in the paper is dedicated to the impact of the EACH programme – with the four years that the programme has accepted students, it has reached a lot of countries and the employability rate of the graduates is almost 90%.

This Autumn, the fifth intake of EACH students is starting their studies at the University of Tartu, expanding the blue areas on the map presented above even more.

For more information on the EACH programme, please see the programme’s webpage and also the newly published paper.