Results 221 to 230 of about 1,256,616 (349)

Design of discrete PI‐PR2 controllers for time‐delayed systems using dominant pole placement method

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper presents a new controller structure known as the proportional‐integral proportional‐double‐retarded (PI‐PR2) designed for discrete‐time systems with time delay. The dominant pole placement technique, which is frequently encountered in control systems, is used as the primary design method. The design method starts that dominant poles
Ayşe Duman Mammadov   +2 more
wiley   +1 more source

Combined Reconstruction of the Medial Patellofemoral Ligament and the Medial Quadriceps Tendon–Femoral Ligament Using Rectus Femoris Tendon Autograft

open access: yesArthroscopy Techniques, EarlyView.
Abstract Patellofemoral instability remains a challenging condition, especially in skeletally immature patients, who are at increased risk of recurrence. The medial patellofemoral ligament has historically been the focus of surgical reconstruction; however, recent anatomic studies have also highlighted the medial quadriceps tendon–femoral ligament as ...
Lokman Kehribar   +2 more
wiley   +1 more source

Turkish

open access: yes, 2019
Tsitselikis, Konstantinos   +1 more
openaire   +3 more sources

Anterior Cruciate Ligament Reconstruction Using the Tape‐Active Reconstruction System With Semitendinosus Graft: A Primary Load‐Bearing Construct

open access: yesArthroscopy Techniques, EarlyView.
Abstract Anterior cruciate ligament reconstruction is a widely performed orthopaedic procedure; however, early graft elongation and loss of tension remain significant biomechanical challenges, particularly with the use of soft tissue autografts. In this technical note, the tape‐active reconstruction system is described as an augmentation technique in ...
Ahmet Emin Okutan, Lokman Kehribar
wiley   +1 more source

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