Influences of operating conditions on the production of carbon nanotubes
(CNTs) were studied using Fe and Fe-Ni bimetallic catalysts supported on silicon
monoxide (SiO). The catalysts were prepared in three steps: (1) ...
Nowadays, sports events are a significant part of the every-day entertainment with local, national, and international championships. A lot of money is invested by broadcasting companies to attract new and more viewers, a ...
Asian countries have become one of the largest export markets for US food
developers during the past decade. Understanding consumer expectations and needs in a
cross-cultural framework has gained importance for new pro ...
Spacecrafts experience radiation in the course of their operation
and all electronic equipment on board these spacecrafts has to
be designed to withstand the effects of this radiation.
This thesis describes the effect ...
An experiment was conducted to examine the possible impact of an engineering design and problem solving process overview document on knowledge management and capture. A process overview document was first created. Next, ...
β-SiC is a semiconductor for high temperature devices, which exhibits several outstanding properties such as high thermal stability, good chemical stability and wide band gap. There is a possibility of fabricating a crac ...
Concentrically arranged multiple-tube reactors with different dimensions were
built for synthesizing nano-sized silicon nitride powder via the ammonolysis of SiO
vapor. The reaction was operated at temperatures rang ...
2 μm average sized silicon powder was nitrided with 90% N₂/10% H₂ in a
fluidized-bed reactor, operated at 1200°C, 1250°C and 1300°C. To fluidize silicon
powder, alumina particles with an average size of 300 μm were use ...
This thesis proposes a novel fully digital technique for the estimation and
correction of the DAC error in multi-bit delta sigma ADCs. The structure of the
DAC error is indicated through a simple model for unit-element ...
The critical contribution of this dissertation is to provide a better
understanding of the fundamental Chemical Bath Deposition (CBD) growth
kinetic and mechanism for the well known II-VI semiconductor CdS using the
n ...
An 89 mm-diameter vertical tubular-flow reactor was used to study the kinetics
of nano-sized silicon nitride powder synthesis via the animonolysis of SiO vapor at
temperatures ranging from 1300°C to 1400°C. The SiO gen ...
The profile of the inner-tubing gas pressure for a tubular membrane aeration system
was quantified. The correlations among the overall volumetric oxygen transfer coefficient
(k[subscript L]a), the inner-tubing pressure ...
Hydrocarbon solvents are widely used in the production of paints,
adhesives, dyes, polymers, plastics, textiles, printing inks, agricultural products and
pharmaceuticals. While the neuropathic potential of aliphatic so ...