Results 131 to 140 of about 4,045,344 (304)

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

open access: yesAdvanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová   +6 more
wiley   +1 more source

Double spiral tool-path generation and linking method for complex pocket machining

open access: yes, 2016
Complex pockets with one or more islands have been widely used in industrial and manufacturing production. In this paper, a new double spiral tool-path generation and linking method are proposed for complex pockets with islands which can be used for high-
Xia RB(夏仁波)   +3 more
core  

Feasible transition path generation for EFSM-based system testing

open access: yes, 2013
This paper presents a feasible transition path (FTP) generation approach for testing extended finite state machines (EFSM). The major problem faced by EFSM-based testing is the existence of the infeasible paths due to conflict of the context variable ...
Marsono, M. N.   +4 more
core   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

open access: yesAdvanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

Generation of personalised e-learning path in adaptive e-learning

open access: yesUbiquity Proceedings
Over the past two decades, e-learning has transformed traditional educational methods by allowing learners to access content anytime and anywhere. The rise in popularity of e-learning is due to: • widespread internet connectivity, powerful computing ...
Olga Ovtsarenko
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan   +4 more
wiley   +1 more source

Cutter path generation for 2.5D milling by combining multiple different cutter path patterns

open access: yes, 2004
Z. Yao and S.K. Gupta.
Satyandra K. Gupta, Zhiyang Yao
core  

Trajectory Generation for Path-Accurate Jerk-Limited Sensor-Based Path Corrections of Robot Arms [PDF]

open access: yes, 2015
In previous work of the authors, trajectory generation for immediate path-accurate stopping is presented. It turns out that, with some extensions, this method is also applicable to generic trajectory generation, especially for computing a velocity ...
Suppa, Michael, Lange, Friedrich
core  

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