Results 41 to 50 of about 7,012 (287)
Advanced Functional Materials, EarlyView.An original method is presented for producing artificial spider silk fibers with magnetic and magnetomechanical responsiveness, which consists in coating them with a nanometer‐thick layer of FeCo alloy by sputtering deposition. The challenge of combining organic materials and inorganic magnetic nanostructures is addressed, thus taking a step forward ...
Filippo Lanaro +5 more
wiley +1 more source
Dynamic Characteristics of the Herringbone Groove Gas Journal Bearings: Numerical Simulations
Shock and Vibration, 2016 Dynamic characteristics of the herringbone grooved gas journal bearings (HGGJB) under fluid-structure interactions are systematically investigated using the finite element method.
Bin Wang, Yongtao Sun, Qian Ding
doaj +1 more source
Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review
Advanced Healthcare Materials, EarlyView.Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro +8 more
wiley +1 more source
Groove pancreatitis – an unusual case of pancreatitis, case report
Quality in SportGroove pancreatitis is a rare form of chronic pancreatitis affecting the pancreaticoduodenal groove, leading to ductal stenosis and symptoms like abdominal pain, vomiting, and jaundice. It often coexists with cystic dystrophy of the duodenal wall (CDDW),
Tymoteusz Ślósarz +2 more
doaj +1 more source
Analysis of API 5C3 failure prediction formulae for casing and tubing [PDF]
, 2012 Due to the increasing demand for oil and gas, coupled with the fact that oil reserves are becoming rather scarce, the petroleum industry is pushed to drill and complete deeper wells. Threaded connections are often the weakest link in this process and are
De Baets, Patrick +3 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour +6 more
wiley +1 more source
Steady Flow Force Compensation and Test Research on Electrohydraulic Proportional Relief Valve
IEEE Access, 2019 The pressure control accuracy of electrohydraulic proportional relief valve (EPRV) is affected by steady flow force. Thus, this paper investigates the method of designing a spool groove into the turbine bucket profile to compensate for the steady flow ...
Daohai Qu +4 more
doaj +1 more source
Engineering Applications of Computational Fluid Mechanics, 2021 Gaseous and vaporous cavitation have extremely harmful effects on hydraulic axial plunger pumps, reducing flowrate and increasing flow pulsation. The collapse of vapor bubbles strongly impacts the inner wall and produces many pits.
Xiaoyu Suo, Yi Jiang, Wenjie Wang
doaj +1 more source
Design characteristics that improve the fatigue life of threaded pipe connections [PDF]
, 2011 Threaded pipe connections are commonly used to connect risers, tendons, drill pipes and well casing strings. In these applications fatigue resistance plays an important role.
Bui, Tien Thanh +5 more
core +1 more source
Epidermal Patch Technologies for Integrated Healthcare and Infection Management
Advanced Healthcare Materials, EarlyView.Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang +7 more
wiley +1 more source