01

Preface Special Issue – Guest Editorial
G. Carbone, M.A. Laribi, T. Bouraoui, A. Znaidi,T. Benameur, N. Ben Moussa, F. Zemzmi, R. Ennetta, N. Aifaoui

  03

Human-robot interoperability for end of life disassembly lines of mechatronic products
I. Belhadj, M. Aicha, M. Hammadi, N. Aifaoui

  09

Design for selective assembly and disassembly process optimization
A. Allagui, I. Belhadj, R. Plateaux, M. Hammadi, O. Penas, N. Aifaoui

  15

A new LAsQEM and LaWQEM approaches for stability and free vibration analysis of a strain gradient elastic Euler-Bernoulli
M.A. Argoubi, M. Trabelssi, M. Hili Chiboub

  33

Design of experiments for numerical simulations on the NiTi orthodontic archwires superelastic behaviour
M. Laroussi, H. Gzara, T. Bouraoui

  39

Effect of friction coefficients and extrapolation laws on springback prediction of HSLA420 steel
S. Ben-Elechi, S. Shiri, M. Guerich

  47

The influence of 3D printing process parameters in the dimension accuracy, roughness, and weight
N. Ben Hariz, A. Boulila, M. Ayadi

  53

Pesticide spraying systems for vineyards using drones
T. Raparelli, A. Ivanov, G. Eula

  61

Some proposals for modelling the main components of a drone-mounted vineyard pesticide sprayer circuit
T. Raparelli, N. Filippi, G. Eula

  77

Synthesis method of algorithms for dynamic state estimation of maneuvering objects based on quasi-optimal motion models using reduction of the Lagrange problem
A.A. Kostoglotov, A. S. Penkov

  87

Strain fields and bending crack failure analysis in standard and thin-rim spur gears using the digital image correlation method
F.M. Curà, A. Mura, L. Corsaro

  95

Electrical bioimpedance and mechanical penetrometry tests for remotely detecting the tissue damage due to mis-management of the cold chain in oblong red chicory
A. Manuello Bertetto, A. Fois, F. Tocco, F. Velluzzi, A. Deledda, F. Farris, D. Vacca, G. Picci, A.H. Dell’Osa, R. Marcello, S. Melis, A. Concu

113

Biomechanical and cardiometabolic changes in a skilled kayaker after 41 days of cruising around the island of Sardinia: a case study (Part 1)
F. Tocco, M. Massidda, G. Ghiani, M. Palmas, M. Ruggiu, F. Velluzzi, R. Solinas, A. Masala, A. Fois, L. Melis, A. Manuello Bertetto, A.H. Dell’Osa, A. Cerina, C. Cappagli, S. Melis, V. Loi, R. Marcello, A. Concu

121

Use of optical sensors for electro-mechanical actuators torque estimation
A. Aimasso, P.C. Berri, M. Bertone, M.D.L. Dalla Vedova