Henrijs Kaļķis

Work experience

Education and training

Achievements

Honours and awards

2018 till 2019 BAFF award and research scholarship to the Penn State University, The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, USA

2014 till 2015 Fulbright award to the Penn State University, The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, USA, State College, research on "Investigation of Ergonomic Stress in Contemporary Technological Work Environments" http://www.cies.org/grantee/henrijs-kalkis

2013 Centre for Registration of European Ergonomists, Certified European Ergonomist (Eur.Erg.)

2013 University of Latvia, Award and Certificate of Recognition for Achievements in Science (prize for academic continuity, LU 28/01/2014 order. No. 25.1 "Awards for achievements in science of University of Latvia")

2009 Latvian Education fund and Latvian Ergonomics Society award (1^st place) of best research paper on Ergonomics Analysis and problem solutions (4^th of June, 2009)

2008 till 2009 University of Latvia, Kristaps Morbergs scholarship

(http://www.fonds.lv/stipendiati/20082009-ak-gads/kristapa-morberga-stipendija-lu/henrijs-kalkis/)

Certifications

2017-2018 University of Latvia Continuing Education Program “Facilitating Collegial Learning Experience for Lecturers”, 23.11.2017-19.01.2018. (16 hours), Certificate no. 033961

2010 University of Latvia, Faculty of Education, Psychology and Art, Professional development education program "University didactics: contemporary theory and practice", certificate​​

2013 Centre for Registration of European Ergonomists, Certified European Ergonomist (Eur.Erg.)​ Certificate

Expert rights

Science Expert rights in management science (Latvian Council of Science decision No. 7-2-1, Riga, since 2013;)

2015 till now Expert of Higher education quality agency (AIKA), since 6^th of August, 2015

Managed and reviewed qualification works

- Supervisor of Doctoral (Ph.D.) thesis (2018 - ): Kristine Andza (University of Latvia), Scientific research: The impact of ergonomics on improving business efficiency in Latvian manufacturing companies.

- Supervisor of Doctoral (Ph.D.) thesis (2018 - ): Dana Grossu (Riga Stradins University, Latvia), Scientific research: Efficiency of Hospital Pharmacy Practice Management Trough Public-Private Partnership in Latvia.

- Supervisor of Doctoral (Ph.D.) thesis (2016 - ): Enzo Fabian Berger (University of Latvia), Scientific research: ERP Implementation Strategies.

- Supervisor of Doctoral (Ph.D.) thesis (2014 - 2017): Daniil Maksimov (Udmurt State University, Russia), Scientific research: Ergonomics and process management.

- Reviewer of Doctoral (Ph.D.) theses (2018, 27^th of April), René Arvola, Telework as a Solution for Extending Worklife. Field: Management Science, Degree: Doctor of Philosophy in Business Administration, Tallinn School of Business and Governance of Tallinn University of Technology). https://digi.lib.ttu.ee/i/?9115

- Reviewer of Doctoral (Ph.D.) theses (2017, Lydia Sedlmayer, Leadership styles and access of women to top level business positions. Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science).

- Reviewer of Doctoral (Ph.D.) theses (2017, Katherina Buttenberg, Customer-oriented and brand-oriented capabilities of young firms. Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science).

- Reviewer of Doctoral (Ph.D.) theses (2017, Jürgen Alexander Gollner, Impact of key users' motivation on enterprise resource planning (ERP) implementation project success. Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science).

- Reviewer of Doctoral (Ph.D.) theses (2016, Tom Sander, Utilization of social network sites as a tool for employment seeking process by individuals in human resources management context, Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science).

- Reviewer of Doctoral (Ph.D.) theses (2016, – Aaron Leander Haußmann, The impact of brand images on the purchasing behavior of business-to-business market participants, Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science

- Reviewer of Doctoral (Ph.D.) theses (2015, Christoph Staita, Integration of Auxiliary Staff in New Product Development Processes, Field: Management Science, Degree: Dr.sc.admin., Ph.D., University of Latvia, International Ph.D. program in Management Science), defended 19^th of June, 2015.

- Reviewer of Doctoral (Ph.D.) theses (Franz Haas "Revelant Factors for the Realisation of Specific Entry Modes for Austrian Small and medium Sized Companies into the Chinese Market (13.10.2017.); Andreas Reichert, Management of creative performance: the impact of monetary rewards on motivation and employee creativity in new product development (18.03.2016.); Juergen Gollner, Impact of Motivation on ERP-Project Success (04.03.2016.); Aaron Leander Haußmann, The impact of brand images on B2B purchasing behavior (05.02.2015); Tom Sander, The use of Social Network Sites for the Employment seeking process under consideration of social capital Theory, 2015; Sandra Heiden, The C.A.L.I. Model – A new Communication Approach for the Hotel Industry, 22^nd of January, 2014; Kristoph Staita, Coherent Integration of Auxiliary Staff in New Product" 1^st of February, 2014; Ludwig Gold, The Influence of Organizational Culture Types on the Strategy Implementation Process – Survey of an Austrian Expert Sample" 13^th of February, 2014. Internal reviewing before the final defense: University of Latvia, International Ph.D. program in Management Science.

- since 2010 managed bachelor's (undergraduate) qualification works (2010 – 1; 2013 – 4; 2014 – 8; 2015 – 4) and reviewed 22 (2010 – 1; 2013 – 8; 2014 – 10; 2015 – 3; 2016 – 2; 2017 – 2), managed 36 master`s qualification works and reviewed 32 (2014 – 2017) master`s qualification works at the University of Latvia.

- since 2010 managed 37 (2010 – 7; 2011 – 8; 2012 – 8; 2013 – 5; 2014 – 6; 2015 - 3) and reviewed 43 (2010 – 9; 2011 – 10; 2012 – 8; 2013 – 6; 2013 – 6; 2015 – 4; 2016 – 5; 2017 – 3) bachelor's qualification works, managed 9 master`s qualification works and reviewed 12 master's (2014 – 2017) qualification works at Riga Stradins University, Faculty of European Studies.

- since 2014 managed 3 and reviewed 7 master`s qualification works (2014 – 2017) at the Riga Technical University.

Courses

2015 till now Riga Stradins University, Faculty of European Studies: Quality Management methods (In Latvian and English, 3 ECTS), Human Resource management in global environment (In Latvian and English, 3 ECTS), Sustainable International Marketing (In Latvian and English, 3 ECTS), Work Environment Ergonomics Management (In Latvian and English, 3 ECTS).

2012 till now University of Latvia, professional Master Study programme "Work Environment and expertise": Study courses „Quality management methods (In English and in Latvian, 4 ECTS), „Business management" – (In Latvian, 4 ECTS), Work environment and safety (In Latvian and English, 8 ECTS), Basics of Ergonomics (In Latvian and English, 8 ECTS), Work environment expertise, Risk assessment methods (In Latvian, 8 ECTS)

2014 Pennstate University, The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, USA. Study course "PSU IE 479 Human Centered Product Design" (4 ECTS) under supervision of prof. Dr. Andris Freivalds.

2012 till 2015 University of Latvia, Faculty of Economics and Management: Study courses „Quality management methods (In English and in Latvian, 4 ECTS), „Management fundamentals" – (In Latvian, 8 ECTS), „Business management" – (In Latvian, 4 ECTS), „Management theory" - (In English, 4 ECTS)", „Human resource management" – (In English, 8 ECTS); „Managers self-improvement tasks" – (In Latvian, 4 ECTS).

2009 till 2014 Riga Stradins University, Faculty of European Studies: Human resource management (In Latvian and English, 3 ECTS), Work Labour management (In Latvian and English, 3 ECTS), Quality Management methods (In Latvian and English, 3 ECTS), Work Environment Ergonomics Management (In Latvian and English, 3 ECTS), Business and Economics Basics (In English, 8 ECTS), Business Ergonomics management (In Latvian and English, 3 ECTS), Management of Organisation Efficiency (In Latvian and English, 3 ECTS), Human Resource management in global environment (In Latvian and English, 3 ECTS), Sustainable International Marketing (In Latvian and English, 3 ECTS).

Scientific contribution

Journal advisory and reviewer board:

• Journal of Finance, Business, Economics, Marketing and Information Systems and application http://ase-scoop.org/journals/jBusinessAndEconomics/committee.php

Scientific journal editor:

• Roja Z., Kalkis H., Kalkis V. Proceedings of the 1^st International Scientific-Practical Conference "Contemporary Ergonomics and Business 2011" of the Latvian Ergonomics Society. Riga: UL Press, 2011. 119 p. ISBN: 978-9984-45-406-1. (in English): http://www.lu.lv/fileadmin/user_upload/lu_portal/apgads/PDF/LEB-referati_240x160_-iekslapas.pdf

Scientific and Advisory Boards (Committees):

• Applied Human Factors and Ergonomics 2015 and the Affiliated Conferences (http://www.ahfe2015.org/), Las Vegas, USA, 2015
• Applied Human Factors and Ergonomics 2016 and the Affiliated Conferences (http://www.ahfe2016.org/), Orlando, Florida, USA, 2016
• Applied Human Factors and Ergonomics 2017 and the Affiliated Conferences (http://www.ahfe2017.org/), Los Angeles, USA, 2017
• Applied Human Factors and Ergonomics 2018 and the Affiliated Conferences (http://www.ahfe2018.org/), Orlando, USA, 2018
• International Conference on Intelligent Human Systems Integration: Integrating People and Intelligent Systems (IHSI 2019) (http://www.ihsint.org/), San Diego, USA, 2019
• Applied Human Factors and Ergonomics 2019 and the Affiliated Conferences (http://www.ahfe2019.org/), Washington, USA, 2019
• The 7^th International Multi-Conference on Complexity, Informatics and Cybernetics: IMCIC 2016 jointly with The 22^nd International Conference on Information Systems Analysis and Synthesis: ISAS 2016 (http://www.iiis-spring16.org/imcic/Website/default.asp?vc=26), Orlando, Florida, USA, 2016
• 7th International Conference "Biosystems Engineering 2016", 2016 in Tartu, Estonia (http://bse.emu.ee/5.html)
• 8th International Conference "Biosystems Engineering 2017", 2017 in Tartu, Estonia (http://bse.emu.ee/5.html)
• 9th International Conference "Biosystems Engineering 2018", 2018 in Tartu, Estonia (http://bse.emu.ee/5.html)
• 10th International Conference "Biosystems Engineering 2019", 2019 in Tartu, Estonia (http://bse.emu.ee/5.html)

Monograph or monograph parts, books:

1. Babris S., Kalkis H., Murnieks J., Piekuss U. LEAN solutions for effective business. Riga: Madris, 2016, 190 p. (ISBN: 978-9984-31-555-3) – collective monograph (Approved by the Latvian Ergonomics society (Scientific Institution No 464112) council meeting, Protocol No 2/2016, 2016 May 30 August) (in Latvian).

2. Roja Z., Roja I., Kalkis H. University of Latvia professor, habilitated doctor in chemistry Valdis Kalkis. Bio-bibliography. Riga: Latvian Ergonomics Society, 2016, 154. p. (ISBN: 978-9934-14-799-9) – book (in Latvian).

3. Roja Z., Roja I., Kalkis H. Stress and violence at the work. Solutions? Riga: Latvian Ergonomics Society, 2016, 94. p. (ISBN: 978-9934-14-802) – book (in Latvian).

4. Kalkis V., Roja Z., Kalkis H. Occupational health and risks at work. Riga: Medicinas apgads, 2015, 534 p., book and scientific monograph, (ISBN 978-9984-813-81-3) – scientific monograph (in Latvian).

5. Kalkis H. Business Ergonomics Management. Riga: Gutenbergs Druka. 2014., 155 p. (ISBN 978-9934-14-076-1) – scientific monograph (in Latvian).

6. 10^th chapter “V. Kaļķis, Ž. Roja, Kalkis H. Ergonomics risk assessment” in book “Kalkis V. Work environment risk assessment methods, Riga, Latvian Education fund, 2008, p. 211. – 215. (In Latvian).

7. 13^th chapter “Kalkis H. Work environment risk assessment economics aspects” in book “Kalkis V. Work environment risk assessment methods, Riga, Latvian Education fund, 2008, p. 211. – 215. (In Latvian).

Teaching materials

1.Z. Roja. V. Kalkis, H. Kalkis. Guidelines for Ergonomics in Labour. Baltic Ergonomics Group, 2011, 12 p. (In Latvian)

2.V. Kalkis, Z Roja, H. Kalkis. Occupational Ergonomics – human and work. Riga, Latvian Ergonomics Society (www.ergonomika.lv), 2010, 9 p. (In Latvian)

3.Z. Roja, I. Roja, H. Kalkis, V. Kalkis. Back-pain? Ergonomics can help. Riga, Latvian Ergonomics Society (www.ergonomika.lv), 2007, 16 p. (In Latvian)

4.Z. Roja, I. Roja, V. Kalkis, H. Kalkis, I. Laganovska-Dirina. Communication with computer – comfort or discomfort? Ergonomics can help. Riga, Latvian Ergonomics Society (www.ergonomika.lv), 2007, 25 p. (In Latvian)

5.V. Kalkis, Z. Roja, H. Kalkis. Risks at work environment, Riga, 2007, 68 p. (In Latvian)

6.I. Roja, Z. Roja, H. Kalkis. Stress and violence at work. Riga, 2006, 46 p. (In Latvian)

Main publications (2013 - 2019)

2019.

1. Kalkis H., Roja Z., Babris S., Roja I., Bokse K., Ventins A., Physical Workload Analysis in Processing Operations: Metal Processing Manufacturing. “Advances in Physical Ergonomics and Human Factors” R. S. Goonetilleke and W. Karwowski (Eds.): AHFE 2019, AISC 967, pp. 1–8, 2019

2. Kalkis H., Roja Z., Bokse K., Babris S., Roja I. Work posture load evaluation in medium size metal processing enterprise in Latvia. Agronomy Research 17 (1), 1033-1040, 2019, (ISSN: 1406-894X, SCOPUS, EBSCO, CABI Full Paper and Thompson Scientific database

https://dspace.emu.ee/xmlui/handle/10492/4689

http://agronomy.emu.ee/wp-content/uploads/2019/04/AR2019_01…

3. Kalkis H., Ventins A., Bokse K., Roja Z. Human resource development opportunities in Latvian health care organization. Intelligent Human Systems Integration, USA: Springer, 2019, pp 141-147, (ISSN: 2194-5357, ISBN: 978-3-030-11050-5 (Print), ISSN: 2194-5365 (Online), 978-3-030-11050-2 (Online).

4. Batraga A., Salkovska J., Braslina L., Kalkis H., Skiltere D., Legzdina L., Braslins G. Code of Breaktrough Innovations. Intelligent Human Systems Integration, USA: Springer, 2019, pp. 345–351. (ISSN: 2194-5357, ISBN: 978-3-030-11050-5 (Print), ISSN: 2194-5365 (Online), 978-3-030-11050-2 (Online).

5. Behmane D., Kalkis H., Villerusa A., Berkis U., Rutitis D. Significance of Technology Factors in the Context of Development of Health Care Sector in Latvia. Intelligent Human Systems Integration, USA: Springer, 2019, pp. 248–254. (ISSN: 2194-5357, ISBN: 978-3-030-11050-5 (Print), ISSN: 2194-5365 (Online), 978-3-030-11050-2 (Online).

2018

6. Roja Z., Kalkis H., Tetere I., Roja I. Stress at Work and Physical Load in Professional Sport. In the book “Advances in Physical Ergonomics and Human Factors”, ed. R. Goonetilleke, W. Karwowski. R. S. Goonetilleke and W. Karwowski (Eds.): AHFE 2018, AISC 789, pp. 335–342, 2018. https://doi.org/10.1007/978-3-319-94484-5_35

7. Batraga A., Salkovska J., Braslina L., Legzdina L., Kalkis H. New Innovation Identification Approach Development Matrix. In the book: Advances in Human Factors, Business Management and Society. J. I. Kantola et al. (Eds.): AHFE 2018, AISC 783, pp. 261–273, 2018.

https://doi.org/10.1007/978-3-319-94709-9_26

8. Kalkis H., Roja Z., Babris S. Human Factor and LEAN Analysis at Industrial Manufacturing Plants. In the book: Advances in Human Factors, Business Management and Society. J. I. Kantola et al. (Eds.): AHFE 2018, AISC 783, pp. 274–281, 2018.

https://doi.org/10.1007/978-3-319-94709-9_27

9. Sander, T., Sloka, B., Kalkis, H. Successful Creation and Communication of Human Resources Strategies in Germany. In the book: Advances in Human Factors, Business Management and Society. J. I. Kantola et al. (Eds.): AHFE 2018, AISC 783, pp. 249–260, 2018.

https://doi.org/10.1007/978-3-319-94709-9_25

10. Sander, T., Sloka, B., Kalkis, H. Successful creation and communication of human resources strategies in Germany. Advances in Intelligent Systems and Computing, 783, 2019, pp. 249-260.

11. Maksimov, D.G., Kalkis H. Work strain predictors in construction work. Agronomy Research 16 (X), xxx–ccc, 2018, (ISSN: 1406-894X, SCOPUS, EBSCO, CABI Full Paper and Thompson Scientific database, http://dx.doi.org/10.15159/ar.18.169).

(http://dspace.emu.ee/xmlui/bitstream/handle/10492/4390/BSE2018_168_Maksimov.pdf?sequence=1&isAllowed=y)

12. Kalkis H., Roja Z., Babris S. Faults and the physical workload in sawing and packing-related woodworking processes when considering potential ergonomic solutions. Agronomy Research 16 (X), xxx–ccc, 2018, (ISSN: 1406-894X, SCOPUS, EBSCO, CABI Full Paper and Thompson Scientific database, http://dx.doi.org/10.15159/ar.18.170).

(https://dspace.emu.ee/xmlui/bitstream/handle/10492/4410/BSE2018_088_Kalkis.pdf?sequence=1&isAllowed=y)

13. Bokse K., Kalkis H., Roja Z. Ergonomic risks influence on worker`s work ability at the metal manufacturing organization. Journal of Humanities and Social Sciences Latvia. Volume XXX, 2018, pp xxx-xxx. ISSN: 1022-4483.

2017

14. Roja Z., Kalkis H., I. Roja, Zalkalns J., Sloka B. Work strain predictors in construction work. Agronomy research, Volume 15 (X), 2017, p. 2090-2099 (ISSN: 1406-894X, SCOPUS, EBSCO, CABI Full Paper and Thompson Scientific database).

(http://agronomy.emu.ee/wp-content/uploads/2017/05/BSE2017_309_Roja_V_doi.pdf)

15. Roja Z., Kalkis H., Roja I., Zalkalns J., Sloka B. Work Related Musculoskeletal Disorders (WRMSD) in Construction Workers and Main Causes. In the book “Advances in Physical Ergonomics and Human Factors”, ed. R. Goonetilleke, W. Karwowski. Volume 602 2017, pp 279-286, (ISSN: 2194-5357, ISBN: 978-3-319-60824-2 (Print), 978-3-319-60825-9 (Online), ISI Proceedings, EI-Compendex, DBLP, SCOPUS, Google Scholar and Springerlink).

(https://link.springer.com/chapter/10.1007%2F978-3-319-60825-9_31).

16. Sander T., Sloka B., Kalkis H. The Trust of the Information from Employer Rating Platforms. In the book “Advances in Human Factors, Business Management and Leadership”, ed. Kantola J.I., Barath T., Nazir S. Volume 594, 2017, pp 216-228, (ISSN: 2194-5357, ISBN: 978-3-319-60371-1 (Print), 978-3-319-60372-8 (Online), ISI Proceedings, EI-Compendex, DBLP, SCOPUS, Google Scholar and Springerlink).

(https://link.springer.com/chapter/10.1007%2F978-3-319-60825-9_31).

17. Sander T., Sloka B., Kalkis H. The trust of the information from employer rating platforms. International Journal of Web Portals: Volume 9, Issue 1, 2017, pp. 13-28. DOI: 10.4018/IJWP.2017010102, SCOPUS (SNIP 0,251).

(https://www.igi-global.com/article/the-trust-of-the-information-from-employer-rating-platforms/183649).

18. Vanadzins I., Reste J., Kalkis H., Smagris E. Application of modern methods for ergonomic assesment of worklaces in Latvia // Proceedings of the first International Scientific Forum ISBN 978-985-7097-65-4 / Minsk.- 2017.- p.10-14.

2016

19. Kalkis H., Roja Z. 2016. Strategic Model for Ergonomics Implementation in Operations Management. Journal of Ergonomics, Volume 6, Issue 4, 6:173. doi: 10.4172/2165-7556.1000173, ISSN:2165-7556. (http://www.omicsgroup.org/journals/strategic-model-for-ergonomics-implementation-in-operations-management-2165-7556-1000173.pdf ; Journal Impact Factor: 1.18).

20. Vilcane I., Koppel T., Bartusauskis J., Urbane V., Ievins J., Kalkis H., Roja Z. Electromagnetic fields’ exposure to head, torso and limbs in office workplaces. Agronomy Research 14(5), 2016, p. 1737–1744, 2016. (SCOPUS). ISSN 1406-894X. (http://agronomy.emu.ee/category/volume-14/number-5/) .

21. Maksimov D., Kalkis H. Software development for Qualimetrical ergonomics of a workplace. Agronomy research, Volume 14 (4), 2016, p. 1406 - 1416 (SCOPUS). ISSN 1406-894X. (http://agronomy.emu.ee/category/volume-14/number-4-volume-14/).

22. Roja Z., Kalkis H., Reinholds I., Roja I. Physical Load Among Construction Workers and its Analysis with Objective Ergonomics Research Method. In the book “Advances in Physical Ergonomics and Human Factors”, ed. R. Goonetilleke, W. Karwowski. Advances in Intelligent Systems and Computing, Volume 489 2016, pp 3-10, Florida, USA. ISBN: 978-3-319-41693-9 (Print) 978-3-319-41694-6 (Online). (http://link.springer.com/chapter/10.1007/978-3-319-41694-6_1).

23. Kalkis H., Roja Z., Reinholds I., Cekuls A. Ergonomics risk analysis in construction operations. Agronomy research, Volume 14 (2), 2016, p. 345 - 358 (SCOPUS). ISSN 1406-894X.

24. Cekuls A., Kalkis H., Roja Z., The impact of information technologies upon the social interaction culture among employees in Latvian enterprises. Agronomy research, Volume 14 (1), 2016, p. 211 - 219 (SCOPUS). ISSN 1406-894X.

25. Kantane I., Kalkis H. Ergonomic working environment risks and improvement of employee well-being in bookselling organization. EESTI MAAÜLIKOOL. Publikatsioonide Kogumik. 2016, p. 106–110.

2015

26. Kalkis H. Economic Analytical Methods for Work-related MSD Cost Prediction. Elsevier, Procedia Manufacturing. Volume 3, 2015, p. 4181–4188. (http://www.sciencedirect.com/science/article/pii/S2351978915003947).

27. Roja Z., Kalkis H., Roja I. Measuring Muscle Fatigue in Relation to the Workload of Health Care Workers. Elsevier, Procedia Manufacturing. Volume 3, 2015, Pages 4189–4196. (http://www.sciencedirect.com/science/article/pii/S2351978915003959).

28. Roja I., Roja Z., Kalkis H. Team learning and self-management for video display terminal employees with chronic neck-shoulders pain. Agronomy research, Volume 13 (3), 2015, p. 829 - 835 (SCOPUS). (http://agronomy.emu.ee/vol133/13_3_21_B5.pdf).

29. H. Kalkis, Z. Roja, S. Babris, I. Rezepina. Ergonomics in Business – approach for Organisation Efficiency improvement. 56^th international Riga technical university conference “Scientific conference on economics and entrepreneurship scee’2015” proceedings. ISSN: 2256-0866, pp. 146 – 147.

2014

30. Kalkis V, Roja Z., Kalkis H. Methodology of Physical Load Risk Assessment in Latvia. In the book Advances in Physical Ergonomics and Human Factors: Part II, Taylor & Francis USA Publishing, 2014., p. 299 – 306.

31. Roja Z., Kalkis V., Kalkis H., Roja I., Dundurs J. Impact of Physical Load on Workability of Social Caregivers. In the book Advances in Physical Ergonomics and Human Factors: Part II, Taylor & Francis USA Publishing, 2014., p. 307 – 312.

32. Reste J., Vanadzins I., Martinsone Z., Kalkis H., Eglite M., Zvagule T., Kurjane N., Lakisa S. Burden of Pain among Latvian Employees in Association with Work Organization. Ergonomics & Human Factors Conference, Southampton, UK, 2014.

33. Roja I., Roja Z., Kalkis H. Insomnia management for ageing employees with job stress, SHS Web of Conferences 10, 00037 (2014), 7 p. (DOI: http://dx.doi.org/10.1051/shsconf/20141000037).

34. Kalkis H., Roja Z., Kalkis V. Physical Load Analysis for Hotel Cleaning Staff. Agronomy research, Volume 12, number 3, 2014 (SCOPUS). (http://agronomy.emu.ee/vol123/2014_3_19_b5.pdf).

35. Kalkis H., Kalkis V., Roja Z. Ergonomic Risks in Woodworking Production Processes. Proceedings of International Symposium on Occupational Safety and Hygiene, Portugal: SPOSHO, 2014. p. 168 – 170. ISBN: 978-989-98203-2-6.

36. Stradina G., Ievins J., Roja Z., Kalkis V., Kalkis H. Ergonomic Risks in the Printing Company and Workers’ Wellbeing. Riga Technical university scientific papers. Safety of Technogenic Environment, doi: 10.7250/ste.2014.005. 2014 / 5. p.43-46.

2013

37. Roja Z., Kalkis V., Roja I., Kalkis H. The effects of a medical hypnotherapy on clothing industry employees suffering from chronic pain. Journal of Occupational Medicine and Toxicology, 2013, 8:25.

38. Kalkis H., Roja Z., Kalkis V., Rezepina I. Ergonomics Approach in Entrepreneurship. Agronomy research, Volume 11, number 2, 2013 (SCOPUS) http://agronomy.emu.ee/vol112/p11216.pdf.

Conferences and Congeses

1. ^10th International Conference on Applied Human Factors & Ergonomics, presenter and leader of the sessions “Prevention of Work-Related Musculoskeletal Disorders”, “Human Systems Interaction Applications”, “Ergonomics and Environmental Design”, July, 2019, Washington DC, USA.

2. ^9th International Conference on Applied Human Factors & Ergonomics, presenter and leader of the sessions “Prevention of Work-Related Musculoskeletal Disorders”, “Human Systems Interaction Applications”, “Ergonomics and Environmental Design”, July 21 – 25, 2018, Orlando, USA.

3. 8^th International Conference on Applied Human Factors & Ergonomics, presenter and leader of the sessions “Prevention of Work-Related Musculoskeletal Disorders”, “Human Systems Interaction Applications”, “Ergonomics and Environmental Design”, July 17 – 21, 2017, Los Angeles, USA.

4. FEBC Conference “Workers and Creativity: How to improve working conditions by participative methods?” Brussels, 26^th- 27^th of June, 2017. Key speaker: H. Kalkis. Working conditions in Latvia. Ergonomics perspective.

5. 8^th International Conference “BIOSYSTEMS ENGINEERING", 11 – 13 May, 2017, Tartu, Estonia.

6. 7^th International Conference on Applied Human Factors & Ergonomics, presenter (Kalkis H. Human factors impact on effective business management” and “Kalkis H., Roja Z. Physical load among auxiliary construction workers and its analysis with objective ergonomics research method” and leader of the sessions “Prevention of Work-Related Musculoskeletal Disorders”, “Human Systems Interaction Applications”, “Ergonomics and Environmental Design”, July 26 – 30, 2016, Orlando, USA.

7. 7^th International Conference “BIOSYSTEMS ENGINEERING" with report „Kalkis H. Ergonomics risk analysis in construction operations”, 12 – 13 May, 2016, Tartu, Estonia.

8. Riga Stradins university international students conference “Health and social sciences” with report: “Kurens D., Kalkis H. Opportunities for the creation of crowdfunding platforms and their necessity in the Baltic States”, 16^th of March, 2016.

9. University of Latvia and Latvian Ergonomics Society 2^nd International Conference “Contemporary Ergonomics challenges in Europe” with report “Kalkis H., Roja Z. Ergonomics actual challenges in Latvia”. Riga, Latvia 26^th of November 2015: Conference session leading.

Video: https://www.youtube.com/playlist?list=PLxc2e81TLgVR1dV5SKhaWbopqL34ZWWql

10. Riga Technical University 56^th International Scientific Conference on Economics and Entrepreneurship (SCEE`2015)” with report: “Kalkis H. Ergonomics in Business – approach for Organisation Efficiency improvement”, October 9, 2015, Riga, Latvia.

11. 6^th International Conference on Applied Human Factors & Ergonomics, presenter and leader of the session “Physical Ergonomics and Musculoskeletal disorders (MSD)”, July 27 – 31, 2015, Las Vegas, USA.

12. International symposium “European Ergonomist certification, the benefits and practices” and certified ergonomists (CREE) meeting, 4^th – 6^th of June, 2015, Helsinki, Finland

13. 6^th International Conference "Biosystems Engineering 2015", May 07-08, 2015, Tartu, Estonia

14. University of Tartu and Finnish Institute of Occupational Health Joint Seminar “Humans in Work and Exercise” in Tartu, Estonia, 7th of May, 2015.

15. Human Factors and Ergonomics Society annual meeting, Hyatt Regency Chicago, Chicago, Illinois, October 27 – 31, 2014.

16. 5^th International Conference on Applied Human Factors & Ergonomics, presenter and leader of the session “Physical Ergonomics and Musculoskeletal disorders (MSD)”, and Jagiellonian University, July 19 – 23, 2014, Krakow, Poland.

17. 5th International Conference “BIOSYSTEMS ENGINEERING", May 8 – 9, 2014, Tartu, Estonia.

18. International Forum “Business Efficiency 2014”, 28th of November, Jurmala, Latvia

19. 4^th International Conference “BIOSYSTEMS ENGINEERING", May 9 – 10, 2013, Tartu, Estonia.

20. International seminar „The Nordic Institute for Advanced Training in Occupational Health (NIVA) 7^th Course on Age Management: Ethics and Moral Issues for Prolonging Work Life”, 10^th -14^th of March, 2013 Finland, Lapland.

21. Symposium „The Economic Crisis: Time for a Paradigm Shift - Towards a Systems Approach”, 24^th – 25^th January, 2013, Valencia, Spain.

22. International conference on Occupational Health and Safety: From policies to practice. 6^th - 7^th of December, 2012, Riga, Latvia.

23. 4^th International Interdisciplinary Scientific Conference SOCIETY. HEALTH. WELFARE, leader of session VI: Well-Being), 22^nd – 23^rd of November, 2012, Riga, Latvia.

24. International scientific Nordic Ergonomics Society (NES) 44^th Annual Conference “Proactive Ergonomics” (NES 2012). August 19^th – 22^nd, 2012, Saltsjöbaden, Stockholm, Sweden.

25. 4^th International Conference on Applied Human Factors and Ergonomics (AHFE). 21^st – 25^th July, 2012, Sanfrancisco, USA.

26. International Conference “Contemporary Ergonomics and Business 2011”, 7^th of October, 2011.

27. XI Congress of European Federation for Research in Rehabilitation. 26-28 May, 2011, Riva del Garda, Italy

28. International Conference „Current Issues in Management of Business and Society Development – 2011” ar referātu „Kalkis H. Ergonomics Relationship to Company’s Operations Management”, 2011. 5.- 7. May, Rīga, Latvijas Universitāte

29. Riga Stradins University conference „H. Kalkis, I. Rezepina, V. Kalkis. Improving Organisation Business Performance with Ergonomics Contributions.” 401. lpp. 14.-15.04.2011. Published abstract, 2011: 140.ISBN 978-9984-788-85-2.

30. Riga Stradins University conference „Roja Z., Remeza I., Kalkis H., Roja I., Kalkis V. Estimation of Physical Load by Heart rate Monitoring for Packaging Operators and Spreaders in Textile Enterprise.” 14.-15.04.2011. Published abstract, 2011: 140.ISBN 978-9984-788-85-2.

31. 5^th international conference „Management Theory and Practice: Synergy in Organisations. Survival and Growth-Oriented Organisational Capabilities: Do We Need a Switch Depending on Economic Cycle?” 01- 02 April, 2011, Estonia, Tartu.

32. „3rd International Interdisciplinary Scientific Conference SOCIETY, HEALTH, WELFARE”, „Kalkis H., Rezepina I., Roja Z., Kalkis V. Costs and Benefits analysis for Ergonomcis improvements” 2010, 12^th of November.

33. Federation of the European Ergonomic Societies (FEES) first European Conference on Ergonomics / Human Factors (EHF), „Ergonomics in and for Europe: Quality of Life - Social, Economic & Ergonomic Challenges for Ageing People at Work”, 10^th - 12^th October, 2010, Belgium, Bruges.

34. International conference „New Socio - Economic Challenges of Development in Europe 2010”, October 7^th – 9^th, 2010, Riga, University of Latvia

35. International scientific Nordic Ergonomics Society (NES) 42^nd Annual Conference “Proactive Ergonomics” (NES 2010). September 6^th – 8^th, 2010, Stavanger, Norway.

36. 3^rd International Conference on Applied Human Factors and Ergonomics (AHFE). 17-20 July, 2010, Miami, USA,

37. 17^th International Ergonomics Association (IEA) World Congress in Ergonomics IEA`2009, Beijing, China, 9th-14th August, 2009.

38. Nordic Ergonomics Society 41^st Annual Conference (NES 2009), June 22^nd – 24^th, 2009, Lo-school, Elsinore, Denmark.

39. 10^th Congress of European Federation for Research in Rehabilitation, 9^th – 12^th September, 2009, Riga, Latvia.

40. 4^th International Conference on Prevention of Accident in a Changing Work Environment, 30^th September – 3^rd October, 2008, Crete, Greece.

41. 11^th AHFE International Conference on Human Aspects of Advanced Manufacturing (HAAMAHA), 14-17 July, 2008, Las Vegas, USA

42. University of Latvia, Annual scientific conferences, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Riga, Latvia

43. Riga Stradins University, Annual scientific conferences, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Riga, Latvia

Mobility and international exchange and training programmes:

2018 till 2019 Penn State University (USA), The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, Baltic-American Freedom Foundation scholarship: visiting professor

2014 till 2015 Penn State University (USA), The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, Fulbright research scholar (http://www.cies.org/grantee/henrijs-kalkis)

2006 Copenhagen Business School (Denmark), International bachelor study program "International Business" in, Copenhagen, exchange program ERASMUS (studies in English, 6 months).

March 2019 11 academic lectures in English on "Effective Human Resource Management in Contemporary Organizations: Human Factors and Ergonomics Aproach", Penn State University, Harold and Inge Marcus Department of Industrial and Manufacturing Engineering, USA (ERASMUS Teacher Mobility Program) (Certificate)

March 2019 5 days and 8 lectures at the University of Valencia on topic: „Human factor and effective work organization in the framework of organizational design and HRM strategy”, Spain, Valencia, (ERASMUS+ mobility). (08.04.2019.-12.04.2019.)

February 2018 5 days and 8 lectures at the University of Valencia on topic: „Human factor and effective work organization in the framework of organizational design and HRM strategy”, Spain, Valencia, (ERASMUS+ mobility). (26.02.2018.-02.03.2017.)

July 2017 5 day academic training on topic “Human Factors, Ergonomics, Business Management”, AHFE workshops, Los Angeles, USA (17.07.2017.-21.07.2017.)

March 2017 5 days and 10 lectures at the University of Valencia on topic: „Human factor and effective work organization in the framework of organizational design and HRM strategy”, Spain, Valencia, (ERASMUS+ mobility). (27.03.2017.-31.03.2017.)

July 2016 5 day academic training on topic “Human Factors, Ergonomics, Business Management”, AHFE workshops, Orlando, USA (27.07.2016.-31.07.2016.)

June 2016 3 days practical training on ergonomics and human factors at the Volvo Cars enterprise (Volvo Cars Product Development, Craftsmanship & Ergonomics Centre, DUX AE & Research: Digital User Experience Advanced Engineering & Research), Gothenburg, Sweden (02.06.-04.06.2016).

April 2016 5 days and 10 lectures at the University of Valencia on topic: „Business Excellence trough LEAN and Ergonomics approach”, Spain, Valencia, (ERASMUS+ mobility). (25.04.2016.-29.04.2016.)

October 2015 5 day practical training on manufacturing organization, lean management, human factors and ergonomics at the KATHREIN-Werke KG in Rosenheim, Germany (from the 12^th till 16^th of October, 2015)

July 2015 5 day academic training on topic “Human Factors, Ergonomics, Business Management”, AHFE workshops, Las Vegas, USA (26.07.2015.-30.07.2015.)

February 2015 8 lectures at the University of Valencia on topic: „Strategic Business Process Management”, Spain, Valencia, (ERASMUS mobility). (16.02.2015.-20.02.2015.)

July 2014 5 day academic training on topic “Human Factors and Ergonomics”, Jagiellonian University, Krakow, Poland (9.07.2014.-23.07.2014.)

March 2014 5 lectures at The Estonian University of Life Science on topic „Quality and Ergonomics”, Tartu, Estonia (ERASMUS mobility). (24.03.2014.-28.03.2014.)

October 2012 5 lectures at The Estonian University of Life Science on topic „Macroergonomics in contemporary operations management” Tartu, Estonia (ERASMUS mobility). (08.10.2012.-12.10.2012.)

February 2012 5 lectures at The Estonian University of Life Science on topic „Business Ergonomics”, Tartu, Estonia (ERASMUS mobility). (08.10.2012.-12.10.2012.)

Participation in the scientific research projects / grants

- 2017 till now. COST project No. CA16206 “Empowering the next generation of social enterprise scholars” (2017-2021).

- 2013 till 2016. Riga Stradins University scientific project "The development of up-to-date diagnostic and research methods for the risks caused by nanoparticles and ergonomic factors at workplaces", Agreement No. 2013/0050/1DP/1.1.1.2.0/13/APIA/VIAA/025. Position: senior researcher.

- 2010 till 2013. The Latvian Council of Science scientific project No. 09.1615 „Investigation of education system quality, lifelong learning, inclusive pedagogy, and media pedagogy within Latvia's and international context". Position: researcher - performer.

- 2012 till 2013. Latvian National Research Programme No.2. „The innovative multi-functional materials, signal processing and information technologies for competitive science-intensive products", project No.6 „Graphene, modified graphene and graphene composite materials for perspective applications in coatings, nanodevices, and sensors for conversion of energy (nanostructured self-reinforced modifiers containing polymer composites and their respective technologies for applications in intelligent materials and devices. Position: scientific assistant.

- 2010 till 2013. Latvian National Research Programme No.2. „The innovative multi-functional materials, signal processing and information technologies for competitive science-intensive products", project No.3 „Nanostructured self-reinforced modifiers containing polymer composites and their respective technologies for applications in intelligent materials and devices". Position: scientific assistant.

- 2010 till 2013. The Latvian Council of Science project "Development of innovative multifunctional materials, signal processing and information technologies for competitive science intensive products" (project leader of Faculty of Chemistry (University of Latvia) part of project (subproject 3.2. "Self-reinforced polymer composites with nanostructured modifiers and their corresponding technologies design for the intelligent materials and devices"). Position: scientific assistant.

- 2009 till 2012. The Latvian Council of Science project No. 09.1253 „Investigation of physico-mechanical properties of polymer materials and their composition under the interaction effects of high magnetic field and ionizing radiation". Position: scientific assistant.

- 2009 till 2010. The Latvian Council of Science scientific project No. 09.1034 „The Socio-psychological and Medico-biological Indicators of Healthy Aging and its Optimization Capabilities for Employees in System "Human - Human"" Position: researcher – performer.

- 2009. Latvian Council of Science project No. 09.1253 (University of Latvia No. 6162) „Polymers and Their Composites Physico-mechanical Properties Change in Interactions of Huge Magnetic Field and Ionizing Radiation Affect". Position: scientific assistant.

- 2008 till 2009. The Latvian Council of Science scientific project No. 05.1730 "Radiation chemical modification of multiphase polymers structure using functional monomers as crosslinking promoters". Position: scientific assistant.

- 2008 till 2009. University of Latvia project No. 2008/ZP-127 „Miotonometric Method Application to Determine Muscle Fatigue of Academic Staff, Office Workers and Students, Working at the Computer" Position: scientific assistant.

- 2005 till 2009. University of Latvia scientific subproject "Development of advanced functional materials for microelectronics, nanoelectronics, photonics, biomedicine and constructional composites, as well as related technologies" of project "Design of the functional materials/nanocomposites, properties and development of technology". Position: scientific assistant.

Evaluation Committees

2015 USA Embassy, member of the Fulbright Scholarship evaluation committee for applicants​​

Memberships

• Latvian Ergonomics Society (www.ergonomika.lv) – board member;
• Latvian Business Efficiency association (www.efektivs.lv) – member;
• International Ergonomics Association (www.iea.cc) – council member;
• Centre for Registration of European Ergonomists (www.eurerg.eu/) – council member;
• Federation of European Ergonomics Societies (www.ergonomics-fees.eu) – council member;
• Institut CEDIMES (Centre for Studies in International Development and Economic and Social Movements, http://www.cedimes.org/, France) – member (No. 1875);
• Business Systems Laboratory (www.bslaboratory.net, Italy) – member.
• Association of Latvian Young Scientists (http://ljza.lv, Latvia) – member

Publications

Research articles​​

Code of breakthrough innovations / A.Batraga, J.Salkovska, H.Kalkis ...[et al.] // Intelligent Human Systems Integration 2019 : Proceedings of the 2nd International Conference on Intelligent Human Systems Integration (IHSI 2019): Integrating People and Intelligent Systems (San Diego, California, USA, Febr.7-10, 2019) / editors: W.Karwowski, T.Ahram. - Springer International Publishing, 2019. - P.345-351. - Web of Science un/vai Scopus. - DOI: 10.1007/978-3-030-11051-2_53

Human resource development opportunities in latvian health care organization / H.Kalkis, A.Ventins, S.Babris ...[et al.] // Intelligent Human Systems Integration 2019 : Proceedings of the 2nd International Conference on Intelligent Human Systems Integration (IHSI 2019): Integrating People and Intelligent Systems (San Diego, California, USA, Febr.7-10, 2019) / editors: W.Karwowski, T.Ahram. - Springer International Publishing, 2019. - P.142-147. - Web of Science un/vai Scopus. - DOI: 10.1007/978-3-030-11051-2_22

Kaļķis, Henrijs. Human factor and LEAN analysis at industrial manufacturing plants / H.Kalkis, Z.Roja, S.Babris // Advances in Human Factors, Business Management and Society : Proceedings of the AHFE 2018 International Conference on Human Factors, Business Management and Society (Orlando, Florida, USA, July 21-25, 2018) / editors: J.I.Kantola, S.Nazir, T.Barath. - Springer International Publishing, 2019. - P.274-281. - Starptautiski citējamā izdevumā.

New innovation identification approach development matrix / A.Batraga, J.Salkovska, H.Kalkis ...[et al.] // Advances in Human Factors, Business Management and Society : Proceedings of the AHFE 2018 International Conference on Human Factors, Business Management and Society (Orlando, Florida, USA, July 21-25, 2018) / editors: J.I.Kantola, S.Nazir, T.Barath. - Springer International Publishing, 2019. - P.261-273. - Starptautiski citējamā izdevumā.

Sander, Tom. Successful creation and communication of human resources strategies in Germany / T.Sander, B.Sloka, H.Kalkis // Advances in Human Factors, Business Management and Society : Proceedings of the AHFE 2018 International Conference on Human Factors, Business Management and Society (Orlando, Florida, USA, July 21-25, 2018) / editors: J.I.Kantola, S.Nazir, T.Barath. - Springer International Publishing, 2019. - P.249-260. - Starptautiski citējamā izdevumā.

Significance of technology factors in the context of development of health care sector in Latvia / D.Behmane, H.Kalkis, A.Villerusa, U.Berkis, D.Rutitis // Intelligent Human Systems Integration 2019 : Proceedings of the 2nd International Conference on Intelligent Human Systems Integration (IHSI 2019): Integrating People and Intelligent Systems (San Diego, California, USA, Febr.7-10, 2019) / editors: W.Karwowski, T.Ahram. - Springer International Publishing, 2019. - P.248-254. - Web of Science un/vai Scopus. - DOI: 10.1007/978-3-030-11051-2_38

Stress at work and physical load in professional sport / Z.Roja, H.Kalkis, I.Tetere, I.Roja // Advances in Physical Ergonomics and Human Factors : Proceedings of the AHFE 2018 International Conference on Physical Ergonomics and Human Factors (Orlando, Florida, USA, July 21-25, 2018) / editors: R.S.Goonetilleke, W.Karwowski. - Springer International Publishing, 2019. - P.335-342. - Starptautiski citējamā izdevumā.

Use of qualimetry method in production labour estimation / D.Maksimov, H.Kalkis, Y.Perevoschikov, Z.Roja // Agronomy Research. - Vol.17 (2019), p.1123-1131. - Web of Science un/vai Scopus. - DOI: 10.15159/AR.19.127

Work posture load evaluation in medium size metal processing enterprise in Latvia / H.Kalkis, Z.Roja, K.Bokse ...[et al.] // Agronomy Research. - Vol.17, (2019), p.1033-1040. - Web of Science un/vai Scopus. - DOI: 10.15159/AR.19.056

Kaļķis, Henrijs Faults and the physical workload in sawing and packing-related woodworking processes when considering potential ergonomic solutions / H.Kalkis, Z.Roja, S.Babris // Agronomy Research. - Vol.16, Issue 4 (2018), p.1708-1719. - Web of Science un/vai Scopus. - DOI:10.15159/AR.18.170

Maksimov, D.G. Ergonomic modelling parameters and the influence of ergonomics on planning workplaces / D.Maksimov, H.Kalkis // Agronomy Research. - Vol.16, Issue 4 (2018), p.1762-1770. - Web of Science un/vai Scopus. - DOI:10.15159/AR.18.169

Sander, Tom. The trust of the information from employer rating platforms / T.Sander, B.Sloka, H.Kalkis // Advances in Human Factors, Business Management and Leadership : Proceedings of the AHFE 2017 International Conference on Human Factors in Management and Leadership, and Business Management and Society (Los Angeles, USA, July 17-21, 2017) / editors: J.I.Kantola, T.Barath, S.Nazir. - Springer International Publishing, 2018. - P.216-228. - Starptautiski citējamā izdevumā.

Work related musculoskeletal disorders (WRMSD) in construction workers and main causes / Z.Roja, H.Kalkis, I.Roja, J.Zalkalns // Advances in Physical Ergonomics and Human Factors : Proceedings of the AHFE 2017 International Conference on Physical Ergonomics and Human Factors (Los Angeles, USA, July 17-21, 2017) / editors: R.Goonetilleke, W.Karwowski. - Springer International Publishing, 2018. - P.279-286. - Starptautiski citējamā izdevumā.

Application of modern methods for ergonomic assessment of workplaces in Latvia / I.Vanadzins, J.Reste, H.Kalkis, E.Smagris // Современные вопросы здоровья и безопасности на рабочем месте : материалы I Международного научного форума (Минск, Беларусь, 1-3 июня, 2017 г.) = Modern issues of health and safety at the workplace : Proceedings of the 1st International Scientific Forum (Minsk, Belarus, June 1-3, 2017). - Минск, 2017. - C.10-14.

Sander, Tom. The trust of the information from employer rating platforms / T.Sander, B.Sloka, H.Kalkis // International Journal of Web Portals. - Vol.9, No.1 (2017, Jan./June), p.13-28. - Starptautiski citējamā izdevumā.

Work strain predictors in construction work / Z.Roja, H.Kalkis, J.Zalkalns ...[et al.] // Agronomy Research. - Vol.15, No.5 (2017), p.2090-2099. - Starptautiski citējamā izdevumā.

Cekuls, Andrejs. The impact of information technologies upon the social interaction culture among employees in Latvian enterprises / A.Cekuls, H.Kalkis, Z.Roja // Agronomy Research. - Vol.14, No.2 (2016), p.345-358. - Starptautiski citējamā izdevumā.

Electromagnetic fields’ exposure to head, torso and limbs in office workplaces / I.Vilcane, T.Koppel, H.Kalkis ...[et al.] // Agronomy Research. - Vol.14, No.5 (2016), p.1737-1744. - Starptautiski citējamā izdevumā.

Ergonomics risk analysis in construction operations / Z.Roja, H.Kalkis, I.Reinholds, A.Cekuls // Agronomy Research. - Vol.14, No.1 (2016), p.211-219. - Starptautiski citējamā izdevumā.

Kaļķis, Henrijs. Strategic model for ergonomics implementation in operations management [Elektroniskais resurss] / H.Kalkis, Z.Roja // Journal of Ergonomics [Elektroniskais resurss]. - Vol.6, No.4 (2016, July), article No.6:173, [5 p.]. - Resurss aprakstīts 2017.g. 6.febr. - Pieejas veids: Tīmeklis WWW.URL: https://www.omicsgroup.org/journals/strategic-model-for-erg…

Kantāne, Ilze. Ergonomic working environment risks and improvement of employee well-being in bookselling organization / I.Kantane, H.Kalkis // Eesti Maaülikool Tehnikainstituut X Magistrantide teaduskonverents & I Rahvusvaheline Magistrantide teaduskonverents "Inimene ja tehnoloogiad" : publikatsioonide kogumik = The 10th Master students conference & 1st International Master students conference "Human and engineering" (Tartu, Estonia, Apr.21, 2016) : [Collection of papers] / Eesti Maaülikool Tehnikainstituut. - Tartu, 2016. - P.106-110.

Maksimovs, D.G. Software development for Qualimetrical ergonomics of a workplace / D.G.Maksimov, H.Kalkis // Agronomy Research. - Vol.14, No.4 (2016), p.1406-1416. - Starptautiski citējamā izdevumā.

Physical load among construction workers and analysis with objective ergonomics research method / Z.Roja, H.Kalkis, I.Reinholds, I.Roja // Advances in Physical Ergonomics and Human Factors : Proceedings of the AHFE 2016 International Conference on Physical Ergonomics and Human Factors (Florida, USA, July 27-31, 2016) / editors: R.Goonetilleke, W.Karwowski. - 2016. - P.3-10. - Starptautiski citējamā izdevumā.

Kaļķis, Henrijs. Economic analytical methods for work-related MSD cost prediction [Elektroniskais resurss] / H.Kalkis // Procedia Manufacturing [Elektroniskais resurss]. - Vol.3 (2015) : 6th International Conference on Applied Human Factors and Ergonomics (AHFE 2015) and the Affiliated Conferences, AHFE 2015, p.4181-4188. - Resurss aprakstīts 2016.g. 9.febr. - Pieejas veids: Tīmeklis WWW.URL: http://www.sciencedirect.com/science/article/pii/S235197891…

Roja, Ināra. Team learning and self-management for video display terminal employees with chronic neck-shoulders pain / I.Roja, Z.Roja, H.Kalkis // Agronomy Research. - Vol.13, No.3 (2015), p.829-835. - Starptautiski citējamā izdevumā.

Roja, Ženija. Measuring muscle fatigue in relation to the workload of health care workers [Elektroniskais resurss] / Z.Roja, H.Kalkis, I.Roja // Procedia Manufacturing [Elektroniskais resurss]. - Vol.3 (2015) : 6th International Conference on Applied Human Factors and Ergonomics (AHFE 2015) and the Affiliated Conferences, AHFE 2015, p.4189-4196. - Resurss aprakstīts 2016.g. 10.febr. - Pieejas veids: Tīmeklis WWW.URL: http://www.sciencedirect.com/science/article/pii/S235197891…

Ergonomic risks in the printing company and workers’ wellbeing / G.Stradina, J.Ievins, Z.Roja, V.Kalkis, H.Kalkis // Safety of Technogenic Environment : scientific journal of Riga Technical University. - No.5 (2014), p.43-46. - Pieejams arī tiešsaistē : https://ortus.rtu.lv/science/en/series/15

Impact of physical load on workability of social caregivers / H.Kalkis, J.Dundurs, Z.Roja ...[et al.] // Advances in Physical Ergonomics and Human Factors : Part II / ed. by R.Jang, T.Ahram. - Krakov, 2014. - Vol.20 : Proceedings of the 5th International Conference on Applied Human Factors and Ergonomics (AHFE) (Krakow, Poland, July 19-23, 2014), p.307-312.

Kaļķis, Henrijs. Ergonomic risks in woodworking production precesses / H.Kalkis, V.Kalkis, Z.Roja // Proceedings of International Symposium on Occupational Safety and Hygiene (Guimarães, Portugal, Febr.13-14, 2014) / - Guimarães, 2014. - p.168-170.

Kaļķis, Henrijs. Physical load analysis in hotel cleaning work / H.Kalkis, Z.Roja, V.Kalkis // Agronomy Research. - Vol.12, No.3 (2014), p.843-850. - Starptautiski citējamā izdevumā.

Kaļķis, Valdis. Methodology of physical load risk assessment in Latvia / V.Kalkis, Z.Roja, H.Kalkis // Advances in Physical Ergonomics and Human Factors : Part II / ed. by R.Jang, T.Ahram. - Krakov, 2014. - Vol.20 : Proceedings of the 5th International Conference on Applied Human Factors and Ergonomics (AHFE) (Krakow, Poland, July 19-23, 2014), p.299-306.

Roja, Ināra. Insomnia management for ageing employees with job stress / I.Roja, Z.Roja, H.Kalkis // SHS Web of Conferences : Proceedings. - Vol.10 (2014) : 4th International Interdisciplinary Scientific Conference "Society. Health. Welfare" (Riga, Latvia, Nov.22-23, 2012) / Rīga Stradiņš University. - 00037-p.1-00037-p.7. - Pieejams arī tiešsaistē: http://www.shs-conferences.org/

Abstracts​​

Determination of muscle fatigue in handling operations of metal processing enterprise / H.Kalkis, Z.Roja, I.Roja ...[et al.] // Rīga Stradiņš University International Conference on Medical and Health Care Sciences "Knowledge for Use in Practice" (Riga, Latvia, Apr.1-3, 2019) : Abstracts / Rīga Stradiņš University. - Rīga, 2019. - P.682.

Grossu, Dana. Public-private partnership efficiency factors in healthcare : qualitative content analysis from research databases / D.Grossu, H.Kalkis // Rīga Stradiņš University International Interdisciplinary Conference on Social Sciences "Places" (Riga, Latvia, Apr.2, 2019) : Abstracts / Rīga Stradiņš University. - Rīga, 2019. - P.116.

Ergonomic and non-pharmacologic chronic pain relief for massage therapists / I.Roja, Z.Roja, J.Zalkalns, H.Kalkis // 2017.gada Zinātniskās konferences tēzes (Rīga, 2017.g. 6.-7.aprīlī) / Rīgas Stradiņa universitāte. - Rīga, 2017. - 228.lpp.

Ergonomikas nozīme aroda veselībā un drošībā : Ergonomics essence in occupational health and safety [Elektroniskais resurss] / Ž.Roja, H.Kaļķis, I.Roja, J.Ieviņš // Latvijas Universitātes 75. Zinātniskā konference, sekcija "Ergonomika un darba vide, industriālā inženierija" (Rīga, 2017.g. 17.febr.) [Elektroniskais resurss] : [tēzes] / Latvijas Universitāte. - Rīga, 2017. - 1 lpp. - Resurss aprakstīts 2018.g. 14.febr. - Pieejas veids: Tīmeklis WWW.URL: https://www.lu.lv/konference/programma/?session=325

Grossu, Dana. Green pharmaceutical company’s social network marketing strategy framework / D.Grossu, H.Kalkis // 2017.gada Zinātniskās konferences tēzes (Rīga, 2017.g. 6.-7.aprīlī) / Rīgas Stradiņa universitāte. - Rīga, 2017. - 308.lpp.

Industriālā inženierija un tehnogēnā darba vide. Ergonomiskie risinājumi : Industrial engineering and technogenic work invironment. Ergonomics solutions [Elektroniskais resurss] / H.Kaļķis, Ž.Roja, I.Vilcāne, R.Balnass // Latvijas Universitātes 75. Zinātniskā konference, sekcija "Ergonomika un darba vide, industriālā inženierija" (Rīga, 2017.g. 17.febr.) [Elektroniskais resurss] : [tēzes] / Latvijas Universitāte. - Rīga, 2017. - 1 lpp. - Resurss aprakstīts 2018.g. 14.febr. - Pieejas veids: Tīmeklis WWW.URL: https://www.lu.lv/konference/programma/?session=325

Kleinberga, Silva. Biznesa stratēģijas pilnveidošanas iespējas zvērinātu advokātu birojā “Ellex Kļaviņš” / S.Kleinberga, H.Kaļķis // 2017.gada Zinātniskās konferences tēzes (Rīga, 2017.g. 6.-7.aprīlī) / Rīgas Stradiņa universitāte. - Rīga, 2017. - 309.lpp.

Neiroergonomika un veselība darbā = Neiroergonomics and health at work [Elektroniskais resurss] / I.Roja, Ž.Roja, H.Kaļķis, J.Zalkalns // Latvijas Universitātes 75. Zinātniskā konference, sekcija "Ergonomika un darba vide, industriālā inženierija" (Rīga, 2017.g. 17.febr.) [Elektroniskais resurss] : [tēzes] / Latvijas Universitāte. - Rīga, 2017. - 1 lpp. - Resurss aprakstīts 2018.g. 14.febr. - Pieejas veids: Tīmeklis WWW.URL: https://www.lu.lv/konference/programma/?session=325

Ar darbu saistītie veselības traucējumi biroja darbiniekiem un ergonomiskie risinājumi / Ž.Roja, H.Kaļķis, A.Ruiss, I.Roja // 2016.gada Zinātniskās konferences tēzes (Rīga, 2016.g. 17.-18.martā) / Rīgas Stradiņa universitāte. - Rīga, 2016. - 60.lpp.

Kaļķis, Henrijs. Ergonomisko darba vides risku ietekme uz tirdzniecības nozares organizācijas darbinieku darba snieguma rādītājiem / H.Kaļķis, I.Kantāne // 2016.gada Zinātniskās konferences tēzes (Rīga, 2016.g. 17.-18.martā) / Rīgas Stradiņa universitāte. - Rīga, 2016. - 75.lpp.

Roja, Ināra. Cognitive behavioural intervention for social workers with emotional exhaustion / I.Roja, Z.Roja, H.Kalkis // 6th International Interdisciplinary Scientific Conference "Society. Health. Welfare: Living in the World of Diversity: Social Transformations. Innovations. Solutions" (Riga, Nov.23-25, 2016) : Abstracts / Rīga Stradiņš University ...[et al.] - Riga, 2016. - P.98.

Roja, Ženija. Ergonomic and psychosocial risks for employees in social care centers and preventive measures / Z.Roja, H.Kalkis, I.Roja // 6th International Interdisciplinary Scientific Conference "Society. Health. Welfare: Living in the World of Diversity: Social Transformations. Innovations. Solutions" (Riga, Nov.23-25, 2016) : Abstracts / Rīga Stradiņš University ...[et al.] - Riga, 2016. - P.99.

Andrejeva, Marija. Aptiekās nodarbināto farmaceitu darba apstākļi un darbspējas / M.Andrejeva, Ž.Roja, H.Kaļķis // 2015.gada Zinātniskās konferences tēzes (Rīga, 2015.g. 26.-27.martā) / Rīgas Stradiņa universitāte. - Rīga, 2015. - 141.lpp.

Ergonomics in business - approach for organisation efficiency improvement : [abstract] / H.Kalkis, Z.Roja, S.Babris, I.Rezepina // 56th International Riga Technical University Conference "Scientific conference on economics and entrepreneurship" (SCEE'2015) (Riga, Latvia, Oct.14-16, 2015) : Proceedings. - Riga, 2015. - P.146-147.

Ergonomikas nozīme biznesa attīstībā / H.Kaļķis, I.Rezepina, V.Kaļķis ...[u.c.] // 2014.gada Zinātniskās konferences tēzes (Rīga, 2014.g. 10.-11.aprīlī) / Rīgas Stradiņa universitāte. - Rīga, 2014. - 399.lpp.

Roja, Ināra. Integrated treatment for working married couples suffering from stress / I.Roja, Z.Roja, H.Kalkis // 5th International Interdisciplinary Scientific Conference "Society. Health. Welfare" & 2nd Conference of Speech Therapists (Riga, Nov.26-28, 2014) : Abstracts / Rīgas Stradiņa universitāte ...[u.c.]. - Riga, 2014. - P.60.

Sāpju izplatība nodarbinātajiem Latvijā saistībā ar darba apstākļiem / Ž.Martinsone, I.Vanadziņš, M.Eglīte, H.Kaļķis, T.Zvagule, N.Kurjāne ...[u.c.] // 2014.gada Zinātniskās konferences tēzes (Rīga, 2014.g. 10.-11.aprīlī) / Rīgas Stradiņa universitāte. - Rīga, 2014. - 134.lpp.

Books and brochures​​

Roja, Ženija. Ar darbu saistīto muskuļu, skeleta un saistaudu sistēmas veselības traucējumi : ergonomiskie risinājumi : [izglītojošs mācību materiāls] / Ž.Roja, I.Roja, H.Kaļķis. - Rīga : Latvijas Ergonomikas biedrība, 2016. - 18 lpp.

Kaļķis, Valdis. Arodveselība un riski darbā / V.Kaļķis, Ž.Roja, H.Kaļķis ; [zinātniskie recenzenti: A.Freivalds, J.Zaļkalns, J. Dundurs]. - Rīga : Medicīnas apgāds, 2015. - 533, [1] lpp.

Kaļķis, Henrijs. Biznesa ergonomikas vadība : monogrāfija / H.Kaļķis ; [zinātniskie recenzenti: A.Freivalds, Ē.Šumilo ; zinātniskie konsultanti: V.Praude, V.Niedrīte]. - Rīga : [b.i.], 2014. - [4], 155 lpp.

Lectured study course

Development and Presentation of the Master_s Thesis

Development of Bachelor’s Thesis and Defence

Human Resources Management in the Global Environment

Management of Organisational Efficiency

Methods of Quality Management

Organisation Efficiency Management

Placement II

Research Paper

Research Paper II

Supervised study course

Accounting of Management

Analyses of Financial Actions in Small and Medium-sized Enterprises

Brand Management in International Business

Business Model Design

Civil Protection

Compulsory Science Research Part

Creativity and Innovation

Culture of the Organisation

Customer Discovery - Markets and Opportunities

Decision Making in Business

Doctoral Student Seminar No 1: Discussion of Planning and Methodology

Doctoral Student Seminar No 2: Discussion of the Theoretical Part

Doctoral Student Seminar No 3: Discussion of the Research

Doctoral Thesis Seminar: Presentation of the First Draft

Efficiency and Quality management of the Organisation

E-Marketing Strategies in International Business

Ergonomics Management in Modern Entrepreneurship

Ergonomics Work Environment Management

Human Resources Management in Global Environment

Human Resources Management in Modern Business Environment

Human Resources Management in the Global Environment

Innovative Business

International Advertising

Management of Efficiency of Organisation

Management of Organisational Efficiency

Management of Strategic Marketing

Management of the Sales Staff

Marketing

Methodical and Theoretical Seminar of the Development of Bachelor_s Thesis

Methodology for Developing a Business Plan

Methods of Quality Management

Modern Management Theories and Strategic Management

Organisation Efficiency Management

Participation in Implementation of Undergraduate Studies

Placement I

Placement II

Placement III

Practical Business

Psychological Basis of Advertising

Psychology Management

Quantitative Analysis Methods in International Marketing and Business

Research Paper

Scientific Research Methodology

Social Media

Startup Sales and Marketing

Strategic Branding

Strategic Branding

Sustainable International Marketing

The Application of International Quality Standards in Business

User Interface Design

Supervised study programme

Rīga Stradiņš University, Professional Master, Full-time studies, Management of International Marketing and Business