Over the last 20 years ubiquitous computing has become reality. Phones, household appliances,TVs, cars, and even buildings have essentially become computers. interacting with computing technologies has become an integral part of our life. Embedded computers more and more shape how we perceive the world and how we interact with each other. By creating ubiquitous computing technologies we inevita...

This study investigates the effect of different temperatures during deoxidation 42CrMo4 on nonmetallic inclusions (NMI). Tailoring NMIs by a modified temperature is last step before combination reactive and active steel melt filtration. Extensive investigations metallographic sections together with electrolytic extraction allow analysis inclusions’ size distributions, chemical compositions, mor...

The characteristics of nonmetallic inclusions (NMIs) in low‐alloyed steel samples taken during ladle treatment before and after Ca are evaluated using the pulse distribution analysis optical emission spectroscopy (PDA/OES) method, INCA‐Feature investigations on a polished surface samples, 3D NMIs electrolytic extraction (EE) samples. investigation results different methods were compared. PDA/OE...

Herein, the combined influence of reactive cleaning and active filtration on inclusion removal is investigated using numerical simulations. Carbon‐bonded ceramic foam filters with effect are inserted into steel melt to remove nonmetallic inclusions. In case cleaning, carbon can dissolve from melt. As a result, reacts oxygen surface form monoxide bubbles. The capture inclusions in terms its effe...

Detailed studies of the magnetoresistance of α-(ET)2KHg(SCN)4 and α(ET)2TlHg(SCN)4 as a function of temperature, magnetic field strength, and field orientation are reported. Below 15 K, the temperature dependence of the magnetoresistance is metallic (dR/dT > 0) for magnetic field orientation corresponding to an angular dependent magnetoresistance oscillation (AMRO) minimum and nonmetallic (dR/d...

The control of formation nonmetallic inclusion and the characterization present basis improvement steel product properties lead to sustainable development in design new grades. In order produce steels with better machinability, such as AISI 303 grades, a modification inclusions carefully designed chemical composition is presented. Sulphur by creating sulphide reduces friction cutting resistance...

We discovered a highly reactive λ(3)-hypervalent iodane species using an inorganic/organic base for the unorthodox synthesis of amides and ketoesters through grafting terminal alkynes. In contrast to the metal-catalyzed dehydrative approaches the in situ generated nonmetallic reagent efficiently created C-N/C-O and C[double bond, length as m-dash]O bonds with amines/alkynes and water at rt.

The Electric Current Injection (ECI) method of nondestructive evaluation is applied to materials that are electrically conductive but not magnetically permeable, such as aluminum, magnesium, and titanium. It consists of detecting current-flow anomalies due to voids, nonmetallic inclusions and open cracks in the conducting material, through distortions introduced in the magnetic field generated ...