1. Editorial

   • Laura Fuster-López
   • Alison Murray
   • Reyes Jiménez Garnica

   Editorial Open access 31 August 2021 Article: 790

2. An experimental approach to the influence of partial rebar corrosion and concrete degradation on behavior of FRP-strengthened RC beams

   • M. Abbasi
   • H. Naderpour

   Research Article Open access 31 August 2021 Article: 789

   

3. Are acetic acid derivatives really negative to the iodoform test?

   • Daiki Nagata
   • Nagatoshi Nishiwaki

   Research Article Open access 28 August 2021 Article: 788

   

4. Seismic ground response by twin lined tunnels with different cross sections

   • Mehdi Panji
   • Saeed Mojtabazadeh-Hasanlouei

   Research Article Open access 28 August 2021 Article: 787

   

5. Theoretical formulations and simulations of one-dimensional inhibition kinetics of ethanologenic microorganisms in batch fermenters

   • Peter P. Bamaalabong
   • Nana Y. Asiedu
   • Ahmad Addo

   Research Article Open access 26 August 2021 Article: 786

   

6. The application of deep learning algorithms to classify subsurface drilling lost circulation severity in large oil field datasets

   • Sajjad Mardanirad
   • David A. Wood
   • Hassan Zakeri

   Research Article Open access 26 August 2021 Article: 785

   

7. Probabilistic small-signal stability analysis of power systems based on Hermite polynomial approximation

   • Ali Mohammad Tabrizchi
   • Mohammad Mahdi Rezaei

   Research Article Open access 26 August 2021 Article: 784

   

8. A microfluidic approach to studying the injection flow of concentrated albumin solutions

   • Alfredo Lanzaro

   Research Article Open access 24 August 2021 Article: 783

   

9. A hybrid environment control system combining EMG and SSVEP signal based on brain-computer interface technology

   • Mamunur Rashid
   • Bifta Sama Bari
   • Shekh Naziullah

   Research Article Open access 23 August 2021 Article: 782

   

10. Irreversible phase field models for crack growth in industrial applications: thermal stress, viscoelasticity, hydrogen embrittlement

    • Masato Kimura
    • Takeshi Takaishi
    • Yoshimi Tanaka

    Research Article Open access 21 August 2021 Article: 781

    

11. Design and exploration of neural network microsystem based on SiP

    • Hao Lv
    • Shengbing Zhang
    • Kun Zhang

    Research Article Open access 21 August 2021 Article: 780

    

12. Short term prediction of wireless traffic based on tensor decomposition and recurrent neural network

    • Tao Deng
    • Mengxuan Wan
    • Xuchu Jiang

    Research Article Open access 20 August 2021 Article: 779

    

13. Experimental investigation and mathematical modelling of batch and semi-continuous anaerobic digestion of cellulose at high concentrations and long residence times

    • I. O. Bolaji
    • D. Dionisi

    Research Article Open access 19 August 2021 Article: 778

    

14. Intelligent control of induction motor for photovoltaic water pumping system

    • Mustapha Errouha
    • Saad Motahhir
    • Aziz Derouich

    Research Article Open access 19 August 2021 Article: 777

    

15. Finite element modeling of multiple density materials of bone specimens for biomechanical behavior evaluation

    • Sebastián Irarrázaval
    • Jorge Andrés Ramos-Grez
    • Angélica Ibáñez

    Research Article Open access 16 August 2021 Article: 776

    

16. Opportunities regarding the use of technologies of energy recovery from sewage sludge

    • Anca Maria Zaharioiu
    • Felicia Bucura
    • Simona Oancea

    Review Paper Open access 16 August 2021 Article: 775

    

17. Keypoint detectors and texture analysis based comprehensive comparison in different color spaces for automatic detection of the optic disc in retinal fundus images

    • Kemal Akyol
    • Baha Şen

    Research Article Open access 14 August 2021 Article: 774

    

18. Difference in polypropylene fragmentation mechanism between marine and terrestrial regions

    • Hisayuki Nakatani
    • Takuya Muraoka
    • Suguru Motokucho

    Research Article Open access 13 August 2021 Article: 773

    

19. Nonlinear vibration of the spiral bevel gear under periodic torque considering multiple elastic deformation evaluations due to different bearing supports

    • Farhad S. Samani
    • Moein Salajegheh
    • Moslem Molaie

    Research Article Open access 13 August 2021 Article: 772

    

20. A modular framework to generate robust biped locomotion: from planning to control

    • Mohammadreza Kasaei
    • Ali Ahmadi
    • Artur Pereira

    Research Article Open access 11 August 2021 Article: 771

    

21. Effects of urban atmospheric particulate matter on higher plants using Lycopersicon esculentum as model species

    • Katalin Hubai
    • Nora Kováts
    • Gábor Teke

    Research Article Open access 09 August 2021 Article: 770

    

22. Defects and uncertainties of adhesively bonded composite joints

    • Sadik Omairey
    • Nithin Jayasree
    • Mihalis Kazilas

    Review Paper Open access 06 August 2021 Article: 769

    

23. Predictive calculation of structural, nonlinear optical, electronic and thermodynamic properties of andirobin molecule from ab initio and DFT methods

    • M. T. Ottou Abe
    • C. L. Nzia
    • G. W. Ejuh

    Review Paper Open access 05 August 2021 Article: 768

    

24. Computer-aided molecular design of 2-anilino 4-amino substituted quinazolines derivatives as malarial inhibitors

    • Zakari Ya’u Ibrahim
    • Adamu Uzairu
    • Sulaiman Isyaku

    Research Article Open access 05 August 2021 Article: 767

    

25. Parametrical investigation for the optimization of spherical jet-stirred reactors design using large eddy simulations

    • Ghazaleh Esmaeelzade
    • Kai Moshammer
    • Holger Grosshans

    Research Article Open access 04 August 2021 Article: 766

    

26. Characteristic volatile organic compounds in “HeTao” melon and other cultivars grown in Hetao region analyzed by HS-GC-IMS

    • Cong Liu
    • Yi Sun
    • Ji-Li-Te Wang

    Research Article Open access 04 August 2021 Article: 765

    

27. Influence of nickel doping on MnO₂ nanoflowers as electrocatalyst for oxygen reduction reaction

    • Ababay Ketema Worku
    • Delele Worku Ayele
    • Nigus Gabbiye Habtu

    Research Article Open access 03 August 2021 Article: 764

    

28. Terahertz broadband polarization converter based on the double-split ring resonator metasurface

    • Zhenhua Xu
    • Hongyu Sheng
    • Yanchun Shen

    Research Article Open access 02 August 2021 Article: 763