In order to improve the stability and high temperature behavior of rubber asphalt, deep desulfurization stabilized powder SBS are used prepare composite modified asphalt (Hereinafter: asphalt). this paper, gel chromatography permeation test, Fourier transform infrared spectroscopy test dynamic shear rheology were carried out. Comparative tests conducted on base ordinary asphalt. The change mech...

Injection molded direct joining (IMDJ) is one type of metal-plastic methods. IMDJ first treats the metal surface and then injects melted polymer onto via injection molding technology. method excellently suitable for a mass production environment technology characteristics high-speed production. However, factors limiting application its low strength. In this study, we improved performance by mix...

Academic Editor: Dominique Bonvin Received: 1 November 2016; Accepted: 15 December 2016; Published: 22 December 2016 Abstract: The modifier approach has been extensively explored and offers a theoretically-sound and practically-useful method to deploy real-time optimization. The recent directional-modifier adaptation algorithm offers a heuristic to tackle the modifier approach. The directional-...

The temperature and stress caused by the load can be cited as two main parameters leading to breakage in asphalt pavement, especially rutting (permanent deformation). So, reduce problems of roads, several actions have been taken, including improving pavement quality structure design methods. increase attention respective engineers last few years modify improve performance through providing diff...

A floating type of dosage form of ranitidine hydrochloride in the form of microspheres capable of floating on simulated gastric fluid was prepared by solvent evaporation technique. Microspheres prepared with ethyl cellulose, Eudragit(®) RS100 alone or in combination were evaluated for percent yield, drug entrapment, percent buoyancy and drug release and the results demonstrated satisfactory per...

Three selected phenothiazines and their demethylated derivatives are chromatographed on different C18 bonded reversed-phase liquid chromatography columns. A quadratic equation fits the relationship log k versus the organic modifier percentage. When acetonitrile is the organic modifier, the demethylated derivative is eluted before the parent compound, whereas it is eluted after when methanol is ...

We present a semi-supervised approach to improve dependency parsing accuracy by using bilexical statistics derived from auto-parsed data. The method is based on estimating the attachment potential of head-modifier words, by taking into account not only the head and modifier words themselves, but also the words surrounding the head and the modifier. When integrating the learned statistics as fea...

Access modifiers like public and private let the programmer control the accessibility of class members. Restricted accessibility supports encapsulation, i.e., the hiding of implementation details behind the interface of a class. However, what is an implementation detail and what makes the interface of a class is often subject to change: especially in an agile setting (with absence of an upfront...

The steady advance of computational methods makes model-based optimization an increasingly attractive method for process improvement. Unfortunately, the available models are often inaccurate. The traditional remedy is to update the model parameters, but this generally leads to a difficult parameter estimation problem that must be solved on-line, and the resulting model may still poorly predict ...