Results 241 to 250 of about 3,379,584 (355)

Oscillating Laser Welding of TC4-304SS Dissimilar Joints: Regulating Microstructure and Mechanical Properties via Cu, Mo, and Nb Interlayers. [PDF]

Materials (Basel)
Cheng Z, Wang Z, Bian Y, Cheng Y, Huang S, Chen C.   +5 more
europepmc   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Optimizing Mechanical Structures Through Butt Joining of Dissimilar Materials for Lightweight Components. [PDF]

Materials (Basel)
Szusta J, Derpeński Ł, Karakaş Ö, Tüzün N.   +3 more
europepmc   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

CCR2 Orchestrates Preferential Homing and Therapeutic Efficacy of Gingival Mesenchymal Stem Cell-Derived Extracellular Vesicles in Rheumatoid Arthritis. [PDF]

MedComm (2020)
Chen J, Guan X, Wu W, Wu L, Liu Y, Zeng D, Dang J, Zhao J, Wang J, Yuan J, Fan X, Pan Y, Olsen N, Zheng SG.   +13 more
europepmc   +1 more source

EP168 Factors Associated with Joint Perception Following Transposition Osteotomy of the Acetabulum [PDF]

Wataru Uehara, Satoshi Hamai, Goro Motomura, Shinya Kawahara, Toshiki Konishi, Y. Nakao, Takahiro Inoue, Y. Nakashima   +7 more
openalex   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Brachioradialis tendon transfer for a thumb and finger extension disorder owing to distal-type cervical spondylotic amyotrophy: a case report. [PDF]

Case Reports Plast Surg Hand Surg
Takenaka R, Oda T, Oshigiri T, Wada T, Teramoto A.   +4 more
europepmc   +1 more source