An in-depth literature survey of machining study on fiber-matrix composites is presented in this review paper. The review work mainly focuses on optimization of machining parameters in composite materials with different machining factors. Conventional machining processes such as turning, drilling and milling as well as composite materials which are reinforced with fibers are considered in this study. Machining aspects on various fiber matrix composites has been carried out over a long period of time. In this review work, conflicting conditions of multi-attribute decision-making techniques and machining conditions are focused. The optimization study on machining parameters is done, considering both priori and posteriori approach including advanced optimization techniques. Optimization of machining parameters in fiber reinforced particulate composites has not been explored earlier. The review work on machining study of composites was not attempted earlier and hence this work provides valuable information for subsequent researchers to enhance the scope of research work in particle-reinforced polymer composites.
Ticagrelor is a reversible oral P2Y12 platelet inhibitor used in patients with many forms of heart and vascular disease. Because patients receiving ticagrelor may bleed or need emergent surgery, bentracimab was studied as a ticagrelor reversal agent. In this study in 150 patients, treatment had a significant salutary impact on laboratory measured platelet function. Adjudicated hemostasis was achieved in over 90% of patients, most of whom had cardiac surgery; thrombotic events occurred in just over 5% of treated patients.
This article discusses the use of biocompatible, two-part epoxies in medical devices. When used as adhesive encapsulants, these products improve the ruggedness of wire-bonded, chip-on-board microelectronic assemblies. Biocompatible products from Master Bond include EP42HT-2MED and the enhanced EP42HT-4AOMed Black product.
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