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The pictures were taken with a field emission scanning electron microscope (FE-SEM), which evidenced that the PAni has nanofibers (NFs) structures, grain size 33 – 55 nm, according to the method of preparation, where the hydrothermal method was used.
The ferrite nanoparticles could provide an increased number of active sites for redox reactions while improving the conductivity of the composite electrode.
Journal of Nanoscale, Volume 8 Number 6, Pages 3141–3850

N is the number of the basis functions.
Bakker-Arkema, PH-Postharvest Technology: Automatic Control of Crossflow Grain Dryers, Part2: Design of a Model-Predictive Controller, Journal of Agricultural Engineering Research, Vol. 80 (2001), p.173-181 [6] Kenneth R.

Large number of construction made the nature landform and vegetation condition changed a lot, and the relation between construction and environment against the grain.

According to the waste on the level mentioned, the whole country would waste more than 70 billion RMB or Millions of tons of grain [4].
And then provide a large number of cheap low-carbon and energy conservation products.

In the recent years, more and more researchers are focusing on its synthesis, and number methods have been proposed, such as chemical precipitation[3], hydrothermal treatment[4], sol-gel approach[5,6], microemulsion techniques[7], precipitation from complex solutions followed by microwave heating[8,9], wet chemical methods incorporating a freeze drying step[10], mechano-chemical synthesis[11,12], and electro-deposition[13] etc.
Afterwards, Tamir and his group[15] applied this method for many chemical unit operation proceeds, such as solid grain drying, solid-solid mixing, solid-gas mixing, and gas absorption and desorption etc.

The average grain size of PbO nano-powder was examined by using a scanning-probe microscope (SPM).
FRGS/2/2013/SG02/UKM/01/1 and Universiti Kebangsaan Malaysia under grant number DLP-2011-018 and DIP-2012-032.

In the last 20 years, electrokinetic remediation has proved to be a possible way to remove heavy metals from fine grained porous solids such as soil, clay, fly ash and sludge9-13.
The unique reasonable explanation was that a small number of hydroxyl ion still migrated into sample cell.

In recent years, college student’s number increase, teaching information zooming, continue to use the original system and time-consuming, low efficiency of the management.
It refers to the scope of the public service function, point’s coarse particle size and fine grain size two.

Soil is produced by the action of weathering which the breaking of different sizes of rock into smaller pieces through the chemical and mechanical processes Fine soil contain the small mineral particles and is the finer fraction of soil with grain size (less than 0.075mm) according to the Unified Soil Classification System (U.S Army Corps of Engineers, U.S.
A number of research have been carried out with POFA and it has been concluded that POFA increases the life of structures because of its high durability.

Although some important works have been done in this field, there are still very small number of reports related to BFO films fabricated via MOCVD as compared to other techniques.
In Ref. [24], BFO films were deposited at different substrate temperatures (from 500 °C to 650 °C), and grain growth, surface smoothness, polarization and dielectric behaviors of the films were investigated.