Articles Related to spectrum
Studying the Infrared Spectroscopy and Structural Properties of Compounds Fluoride that Blotched by in
In doped calcium fluoride transparent conducting powder were prepared by solid-state reaction method. Structural properties of the samples were investigated as a function of various In-doping levels (x=0.00-0.01-0.02-0.03). The results of x-ray diffraction have shown that the samples are polycrystalline structure in cubic phase and show presence (111), (220), (311), (400) planes in pure CaF2 sample and the preferred orientation is (220) for pure CaF2 and we have peaks correspond (101), (112), (200), (202) for In for all samples and the preferred orientation is (112) for In for all samples. The average of crystallite size is within the range [2.976-0.845nm] for all samples. The relative intensities, distance between crystalline planes (d), crystallite size (D) and lattice parameters (a) were determined. Measuring the infrared spectrum of pure Calcium fluoride, it is found that there are six vibratory frequencies, namely: (3444.52 - 1517.59 - 1138.40 - 876.40 - 639.93 - 436.29) cm- 1 and six vibratory frequencies for indium doped calcium fluoride at 3wt%. (3441.94 - 1516.77 - 1138.44 - 876.55 - 642.09 -436.44) cm- 1 The study showed that the absorbance values, the absorption coefficient, the refractive index and the optical length were in the indium doped sample by 3wt% greater than that of the pure Calcium fluoride compound and are respectively: α=14.163 cm-1 n=1.767.
Genetic Relatedness and Characterization of O25b-B2-ST131, in Stool Isolates of Extended-Spectrum Cephalosporin-Resistant Escherichia Coli Strains in Healthy Children under 10 Years of Age
Background and Purpose: Escherichia coli (E. coli) is one of the multidrug-resistant pathogens, producing extendedspectrum beta-lactamase enzymes. Molecular typing of this pathogen can be useful for determining the source of dissemination and transfer of resistance and virulence genes of these isolates. Considering the significance of infection in children, in this study, we examined the stool flora of children (<10 years) to show the characteristics and clonal relationship of the isolates.
Non-Polio Enterovirus Meningitis in Children-Clinical Spectrum, Viral Serotypes and Outcome: Unusual Community Outbreak Experience at a Tertiary Care Centre from Oman
Enterovirus meningitis is one of the commonest viruses causing meningitis in children which is underdiagnosed. The
epidemiology of EV infections is not well studied in the Middle East and Arab Gulf Region. No Study was conducted in Oman to explore
more about viral meningitis. This study will help to review enterovirus meningitis in order to guide management and patient care in
Oman and will help to decrease the cost of treatment by avoiding unnecessary investigations.
MOX Fuel Alternatives for Minor Actinides Burnup in Thermal Spectrum
The spent fuel from the nuclear power reactors is being stored in repositories and dry casks in many countries of the world. However, it does not solve the main problem of the spent fuel, which is the high radiotoxicity of fuel for a long term. A new strategy is required to close the nuclear fuel cycle, and for the sustainability of the nuclear power generation. This strategy could be the plutonium recycling to obtain more energy and recycle the Minor actinides produced during the irradiation, to transmute them into less radioactive products. In this work, we assess the amounts of Minor actinides generated in different fuel designs and the amounts of Minor actinides remaining after recycle them in a thermal reactor.
ESBL-Producing E. Coli in a Patient on Automated Peritoneal Dialysis
Peritoneal Dialysis (PD) is one of the 3 well-established modalities of renal replacement therapy used in patients with renal failure. Despite its significant role as a successful method of renal replacement therapy, PD is highly associated with peritonitis and catheter-related infections.
Cholesterol Homeostasis Imbalance and Brain Functioning: Neurological Disorders and Behavioral Consequences
Cholesterol is an amphipathic sterol compound that exerts both structural and physiological tasks in the plasma membrane of all eukaryotic
cells. The planar and rigid structure of this molecule regulates the fluidity of the phospholipid bilayer and its permeability to
solutes and ions.
Reduction of Bitterness and Enhancing Palatability of Cetirizine Oral Liquid Dosage Forms by Cyclodextrins
The aim of this manuscript is to study cyclodextrins (CDs) as a potential excipient to suppress bitterness and enhance palatability of pediatric liquid preparations for Cetirizine, an extremely bitter drug. Natural α, β and γ CDs; and β CD derivatives such as hydroxyl propyl (HP), randomly methylated (RM) and sulfobutyl ether (SBE) β-CDs were screened in different molar ratios of 1:1, 1:2 and 1:3 for their inhibition of the extremely bitter taste of Cetirizine using the human gustatory sensation test.
Identification of Designer Drugs using Gas Chromatography High-Resolution Mass Spectrometry and a Soft-Ionization Source
Gas chromatography-mass spectrometry (GC-MS) with electron ionization (EI) or chemical ionization (in positive or negative mode) plays an important role in the forensic analysis of designer drugs.
Salmonella Serovars and Their Host Specificity
Salmonella is a causative agent for a wide variety of pathological diseases in humans, cattle, poultry and other farm animals and hence Salmonella infections are a major cause of concern to humans, veterinary animals and to food industry.
Editorial Board Members Related to spectrum

Leonard E Gerber
Associate Professor
Department of Nutrition and Food Sciences
University of Rhode Island
United States
Department of Nutrition and Food Sciences
University of Rhode Island
United States