Results 41 to 50 of about 3,896,033 (287)

Static and fatigue damage behavior of CFRP scarf joints bonded with flexible adhesives

Mechanical Engineering Journal
Adhesively bonded joints are widely used in large-scale composite structures. However, their damage and failure behavior, particularly when flexible adhesives are employed, has not yet been fully clarified.
Sota OSHIMA, Satoshi KOBAYASHI
doaj   +1 more source

Incidence, Risk Factors and Management of Adverse Events in Contemporary Real‐World Care of Children with Juvenile Idiopathic Arthritis

Arthritis Care &Research, Accepted Article.
Objective We describe the frequency, risk factors, severity, and management of actionable and serious adverse events (AAE and SAE) in children with newly diagnosed Juvenile Idiopathic Arthritis (JIA) in Canada. Methods We enrolled patients within 3 months of JIA diagnosis in the Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) Registry,
Bashayer Alnuaimi, Roberta A. Berard, Jean‐Philippe Proulx‐Gauthier, Heinrike Schmeling, Michelle Batthish, Gilles Boire, Adam M. Huber, Dax G. Rumsey, Jaime Guzman, Gaëlle Chédeville, The CAPRI registry Investigators   +10 more
wiley   +1 more source

Fracture Behavior of a 2D Imine‐Based Polymer

Advanced Science
2D polymers have emerged as a highly promising category of nanomaterials, owing to their exceptional properties. However, the understanding of their fracture behavior and failure mechanisms remains still limited, posing challenges to their durability in ...
Bowen Zhang, Xiaohui Liu, David Bodesheim, Wei Li, André Clausner, Jinxin Liu, Birgit Jost, Arezoo Dianat, Renhao Dong, Xinliang Feng, Gianaurelio Cuniberti, Zhongquan Liao, Ehrenfried Zschech   +12 more
doaj   +1 more source

Real‐world safety of concomitant colchicine and statin therapy

Arthritis Care &Research, Accepted Article.
Objective This study aimed to evaluate the risk of clinically meaningful muscle‐ and liver‐related outcomes associated with concomitant colchicine–statin therapy in a real‐world setting, and to determine whether concomitant therapy increases the incidence of toxicity compared with either agent alone.
Roni Meidan, Ranel Loutati, Dan Caspi, Ori Elkayam, Ran Abuhasira, Tali Eviatar   +5 more
wiley   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +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

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

New Insights into the Fracture Precursors of Rubber Reinforced with a Nanofiller

Small Structures
Filler‐reinforced rubber materials are used in tires, belts, and other items indispensable to the daily lives of people. The characteristic required to realize a circular economy is an improved fracture resistance, i.e., a longer product lifetime.
Hiroki Ogawa, Ryo Mashita, Hiroyuki Kishimoto, Shunsuke Ono, Wataru Yashiro, Taizo Kabe, Hiroyasu Masunaga, Mikihito Takenaka   +7 more
doaj   +1 more source

Microscopic fracture mechanisms of octavinyl polyhedral oligomeric silsesquioxane-containing hybrid nanocomposite materials

Science and Engineering of Composite Materials, 2013
A hybrid nanocomposite material based on polystyrene-octavinyl polyhedral oligomeric silsesquioxane (PS-OV-POSS) system has been developed for safety applications requiring minimum impact resistance as well as acceptable tensile and flexural properties ...
Jiang Ming, Li Hairong, Xiong Chuanxi
doaj   +1 more source