1. A 12-sector space vector switching table for parallel-connecting to dual induction motors fed by matrix convertor based on direct torque control

   • Mahdi Jafari
   • Karim Abbaszadeh
   • Mustafa Mohammadian

   Research Article Open access 30 October 2021 Article: 849

   

2. Conceptualization and management of disasters and climate change events in Africa: a review

   • Christopher Ihinegbu

   Review Paper Open access 26 October 2021 Article: 848

   

3. Geometrically nonlinear dynamic analysis of functionally graded material plate excited by a moving load applying first-order shear deformation theory via generalized differential quadrature method

   • Hesam Nazari
   • Masoud Babaei
   • Kamran Asemi

   Research Article Open access 26 October 2021 Article: 847

   

4. Paints analysis and conservation treatment of painted sculpture: Jean Dubuffet, Guard Dog II

   • Ye Bin Han
   • Na Ra Lee
   • Hee Hong Kwon

   Research Article Open access 24 October 2021 Article: 846

   

5. Valorization of granite micronized stones wastes for eco-friendly production of fired clay bricks

   • Blasius Ngayakamo
   • Gbetoglo Charles Komadja
   • Azikiwe Peter Onwualu

   Research Article Open access 19 October 2021 Article: 845

   

6. Direct seeded rice in sequence with zero-tillage wheat in north-western India: addressing system-based sustainability issues

   • Dharam Bir Yadav
   • Ashok Yadav
   • Ram K. Malik

   Research Article Open access 16 October 2021 Article: 844

   

7. Capture of aqueous radioiodine species by metallated adsorbents from wastestreams of the nuclear power industry: a review

   • Thomas J. Robshaw
   • Joshua Turner
   • Mark D. Ogden

   Review Paper Open access 13 October 2021 Article: 843

   

8. Diaphragm shear and diagonal compression testing of cross-laminated timber

   • Jonas Sharifi
   • Zahra Sharifi
   • Mats Ekevad

   Research Article Open access 12 October 2021 Article: 842

   

9. Lake water quality observed after extreme rainfall events: implications for water quality affected by stormy runoff

   • Takehiko Fukushima
   • Tatsumi Kitamura
   • Bunkei Matsushita

   Research Article Open access 12 October 2021 Article: 841

   

10. Production of oxalic acid from sawdust using coal fly ash as a catalyst

    • O. Kuipa
    • G. Kasungasunge
    • P. K. Kuipa

    Research Article Open access 09 October 2021 Article: 840

    

11. The impact of the consumer’s decision on the life cycle assessment of organic pasta

    • Anna Elisabeth Gnielka
    • Christof Menzel

    Research Article Open access 09 October 2021 Article: 839

    

12. A deep action-oriented video image classification system for text detection and recognition

    • Abhra Chaudhuri
    • Palaiahnakote Shivakumara
    • G. Hemantha Kumar

    Research Article Open access 09 October 2021 Article: 838

    

13. A new spectrofluorimetric method for the determination of ascorbic acid with bromocresol purple in pharmaceutical samples

    • L. Klepo
    • M. Ascalic
    • A. Copra-Janicijevic

    Research Article Open access 09 October 2021 Article: 837

    

14. Design of voltage and current controller parameters using small signal model-based pole-zero cancellation method for improved transient response in microgrids

    • Y. V. Pavan Kumar
    • Ravikumar Bhimasingu

    Research Article Open access 09 October 2021 Article: 836

    

15. CrMnFeCoNi high entropy alloys with carbon and nitrogen: mechanical properties, wear and corrosion resistance

    • L. Chmielak
    • L. Mujica Roncery
    • W. Theisen

    Research Article Open access 09 October 2021 Article: 835

    

16. Impact of drought stress on biochemical responses, energy, and water productivity on maize forage (Zea mays L.)

    • Rouhollah Daneshvar Rad
    • Hosein Heidari Sharifabad
    • Mohsen Heidari Soltanabadi

    Research Article Open access 09 October 2021 Article: 834

    

17. Numerical investigation of mixed convection boundary layer flow for nanofluids under quasilinearization technique

    • Srimanta Maji
    • Akshaya K. Sahu

    Research Article Open access 09 October 2021 Article: 833

    

18. Automatic generation of cross sections from computed tomography data of mechanical joining elements for quality analysis

    • T. M. Schromm
    • C. U. Grosse

    Research Article Open access 09 October 2021 Article: 832

    

19. Sampling strategy for fuzzy numbers in the context of surrogate models

    • Thomas Oberleiter
    • Kai Willner

    Research Article Open access 07 October 2021 Article: 831

    

20. An industrial oriented workflow for 3D printed, patient specific orthopedic cast

    • Mario Formisano
    • Luigi Iuppariello
    • Fabrizio Clemente

    Research Article Open access 07 October 2021 Article: 830

    

21. Grain characteristics, electrical conductivity, and hardness of Zn-doped Cu–3Si alloys system

    • K. C. Nnakwo
    • F. O. Osakwe
    • E. A. Maduka

    Research Article Open access 04 October 2021 Article: 829

    

22. On the use of paper to facilitate recyclability of suspension packaging

    • W. Nica
    • J. Roman
    • M. Juwet

    Research Article Open access 03 October 2021 Article: 828

    

23. Enhancing design method training with insights from educational research–improving and evaluating a training course for a qualitative modelling method

    • Patric Grauberger
    • Matthias Eisenmann
    • Sven Matthiesen

    Research Article Open access 02 October 2021 Article: 827

    

24. Editorial of the topical collection “state of the art on autonomous robot systems and competitions”

    • Nuno Lau
    • Manuel F. Silva
    • José Manuel Cascalho

    Editorial Open access 01 October 2021 Article: 826