ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
PUBLISHED
SINCE 1952
 
Proceeding cover
proceedings
of the estonian academy of sciences
ISSN 1736-7530 (Electronic)
ISSN 1736-6046 (Print)
Impact Factor (2020): 1.045

Vol 70, Issue 3, 2021

Tribology of alumina materials for the circular economy of manufacturing textile industries; pp. 215–220
Abrar Hussain, Vitali Podgursky, Dmitri Goljandin, Maksim Antonov, Mart Viljus
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Coproducts in the category Seg of Segal topological algebras; pp. 221–234
Mart Abel
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Transformation of nonlinear discrete-time state equations into the observer form: extension to non-reversible case; pp. 235–247
Tanel Mullari, Ülle Kotta
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A quadratic bilinear equation arising from the quadratic dynamical system; pp. 248–259
Bo Yu, Ning Dong, Qiong Tang
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On (mn)-semiprime submodules; pp. 260–267
Ayten Pekin, Suat Koç, Emel Aslankarayiğit Uğurlu
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ADCS development for student CubeSat satellites – TalTech case study; pp. 268–285
Anton Rassõlkin, Toomas Vaimann, Peeter Org, Alar Leibak, Rauno Gordon, Eiko Priidel
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Tri-planar balancing optimization of a double crank-rocker mechanism for shaking forces and shaking moments reduction; pp. 286–296
Anwr M. Albaghdadi, Masri B. Baharom, Shaharin A. Sulaiman
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Multivariate statistical analysis of heavy metals and physico-chemical parameters in the groundwater of Karak District, Khyber Pakhtunkhwa, Pakistan; pp. 297–306
Asif Khan, Muhammad Naeem, Ivar Zekker, Muhammad Balal Arian, Greg Michalski, Sayed Zeeshan, Hameed ul Haq, Muhammad Ikram, Abbas Khan, Fazle Subhan, Yahya Jani, Zane Vincevica-Gaile, Muhammad Zahoor, Idrees Khan, Muhammad Ishaq Ali Shah
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Erratum: Linearization of discrete-time control system by state transformation; p. 307
Tanel Mullari, Ülle Kotta
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