Elucidation of mechanisms for stick slip melt fracture of polymer melt (Experimental analysis of unstable flow of high density polyethylene melt)

During polymer melt extrusion from a circular nozzle, the extrudate at low flow rate shows a stable linear shape with smooth surface Insect Repellant but the extrudate at higher flow rate shows unstable shapes with spiral, rosary, or zig-zag structures.This phenomenon is known as melt fracture and hampers high throughput production in polymer proce

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Contributions and Limitations of Empirical Research on Independence and Impartiality in International Investment Arbitration

The use of investment treaty arbitration to decide public law raises concerns about judicial independence and impartiality.These concerns arise from the absence of institutional safeguards of independence that are otherwise present in public law LIPOSOMAL VITAMIN C 1000 adjudication at the domestic or international level.In this article, opportunit

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To dope or not to dope: neuroenhancement with prescription drugs and drugs of abuse among Swiss university students.

BackgroundNeuroenhancement is the use of substances by healthy subjects to enhance mood or cognitive function.The prevalence of neuroenhancement among Swiss university students is unknown.Investigating the prevalence of neuroenhancement among students is important to monitor problematic use and evaluate the necessity of prevention programs.Study ai

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