The nanomaterials have important application in different field of science such as biology and pharmacology, which draws the attention of biologists towards this field of study more than before. As the worldwide mortality rate is high due to the pathogens and especially because of the bacteria associated Aeromonas and the antibacterial effect of metal nanoparticles is well known for ce...

in this paper functionalized multiwall carbon nanotubes (fmwcnt) were modified using doxycycline, containing reactable nitrogen, which can attach chemically to functionalized mwcnt. the synthesized nano compounds were characterized by fourier transform infrared spectroscopy (ft-ir) and raman spectroscopy. these spectrums proved the existence of nitrogen atoms of amide functional groups. the mor...

The electrospinning was applied to fabricate aligned nanofibers in a magnetic field. Fe2O3 nanoparticles were added PVDF/Zn(CHCOOH)2 solution, and heat treatment of the nanofiber mats made produce PVDF/Fe2O3 containing ZnO nanoparticles. Hierarchical composites obtained via facile hydro-thermal growth process, where radially oriented nanorods found. morphology as-synthesized samples investigate...

Blood-Contacting Surfaces In article number 2102214, Jun Ki Hong, Anna Waterhouse, Chiara Neto, and co-workers report that tethered-liquid perfluorocarbons show low adhesion of blood components. The cover image is a scanning electron micrograph revealing minimal platelets after incubation in human whole blood. bumpy background the tethered-perfluorocarbon layer which stabilizes liquid perfluoro...

Abstract This research aims at producing and characterizing a low-wear friction lining material using hybrid mixture of burnt vehicle tyres, pulverized palm kernel shell (PKS), coconut (CS), iron brass filings obtained from the machine shop floor. The Taguchi method was used to determine optimum parameter settings obtain with low wear rate by exploring signal-to-noise ratios (S/N) smaller-the-b...

The scanning electron microscope (SEM) has been used as a powerful tool for providing surface information of micro and nanostructures. In recent years, SEM methods for observing wet samples under atmospheric pressure have been reported by some investigators [1-2]. With these methods, the sample space is separated by a thin transparent membrane from vacuum environment where electron beam is prop...

in this research nanoparticles of nickel (ii) chloride were synthesized and characterized using fourier transform infrared (ft-ir) spectra. nanoparticles of nickel (ii) chloride were prepared by using of ball mill device. a ball mill is one kind of grinding machine, and it is a device in which media balls and solid materials (the materials to be ground) are placed in a container. in the researc...

introduction : the aim of the present study was to comparatively evaluate the physical surface changes and incidence of separation in rotary nickel-titanium (niti) instruments using scanning electron microscope (sem). methods and materials: a total number of 210 freshly extracted human maxillary and mandibular first molars were selected and distributed between three groups. three different syst...