The present work demonstrates the novel composition of nanoparticles (NPs) polyaniline (PANI) solo and, in combination with particles polytetrafluoroethylene (PTFE) ~230 nm, as a powerful additive (antiwear-AWA and extreme-pressure EPA) lubricating oils. concentration PANI NPs varied from 1–4 wt.% base oil commercial 5W30 engine oil. tribo-performance was evaluated on four-ball tester. PANI-bas...

Aim of study: Size classification is essential in many industrial processes. Most classical sorting systems use vibrations as a means function. In this study, vibration-free system called helical cylindrical screen has been developed against the disadvantages vibrating and proposed to be used crop seeds.Area Adana City, Turkey.Material methods: The movement seed mass on surface was formulated a...

In the context of virtual machines live migration, two strategies called “pre-copy” and “post-copy” have already been presented; but each of these strategies works well only in some circumstances. In this paper, we have a brief presentation of QAVNS and then introduce a new approach which is based on the concept of "informational object", assigning QAVNS-scheme-revision number, and observing th...

We are all familiar with the shape of sound from our secondary school science classes; the typical oscillatory form of a string under tension that decays over time is widely know. At first sight, this representation of sound imparts to the observer nothing more than its duration and amplitude. So how does the brain separate different sounds given such a representation? Over millions of years th...

552 Abstract—In many documents such as admission form, bank cheques, memorandums, letters and application forms machine printed and handwritten characters are mixed. Since the algorithms for recognition of machine-printed texts and handwritten texts are different, it is necessary to distinguish between these two types of texts before giving it to respective OCR systems to process it. This separ...