Spectroscopy

TRACKING OF BRAIN WAVE PATTERNS ACTIVITY DURING VIDEO GAMING Vijayalakshmi C.K, Padma S AP, Dept of EEE, Prof, Dept of EEE Angel College of Engineering and Technology Sona College of Technology Tirupur, Tamil Nadu. Salem, Tamil Nadu. vijiprabu@gmail.com swanisha@gmail.com Abstract - Kids who play immoderate video game leads to health problems. Children frequently using of gaming gadgets increases bad behavior and negative…

peptide bonds found in the solution (Sundin, Proteins). The test merely identifies the presence of proteins in a sample but does not state the amount of proteins; further tests and comparisons must be done to figure the amount in unknown solutions. Spectroscopy, which uses visible radiation, is used to measure the quantitative data in the Biuret…

such as % volume fraction of coir extract, concentration of metal precursor, contact time and solution pH on the formation of AuNPs was evaluated to determine the optimum conditions for synthesis. As synthesized AuNPs were characterized by UV-Vis spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM), energy dispersive X-ray analysis…

emulsion liquid membrane technique. Figure(10). The best concentration of Cd(II) ion factor at 4.56 but separation factor of Ni(II) ion at pH= 1.85. After infiltrating emulsion liquid membrane and the stripping phase determine by Atomic Absorbance Spectroscopy (AAS). It was obtained separation factor of…

Energy Dispersive X-ray Spectroscopy (EDX) analysis was done by using the EDX system supplied with the FESEM. The bulk density (ρB) of the composite was determined using the relation: ρ_B=m/(〖πr〗^2 t) where m is the mass, r is the radius and t is the thickness of the pellet. The X-ray…

Cannon’s interest in astronomy started then. Cannon started her study on physics and astronomy at Wellesley College, which was one of the top schools for women at the time. It was doing her college years that she learned spectroscopy, which became the establishment of her categorizing stars. During this time, she had gotten sick with scarlet fever leading to her becoming completely deaf, likely due to the fever. Even so, she managed to graduate with a bachelor’s degree in physics…

ANALYTICAL METHODS Determination of λ max Gemifloxacin mesylate λ max is determined by preparing one standard concentration of 10μg/ml and scanning should be done. Preparation of 0.1N HCL 8 ml of hydrochloric acid is taken in 1000ml volumetric flask and dissolved with distilled water and then make up to 1000ml with distilled water. Standard graph of Gemifloxacin mesylate: The λmax of Gemifloxacin mesylate in 0.1N HCL was scanned in UV-Visible Spectrophotometer and found to have maximum…

enhance the reactivity and efficiently transfer the stereochemical information, mimicking the action of enzymes. To our delight and suprise, all the proposed intermediates I, II, and III were identified by electrospray ionization high-resolution mass spectroscopy (ESI-HRMS) (the positive ion mode), strongly supporting our proposed mechanism. The peaks at m/z 1228.8160, 1571.9253, and 1546.9745 are consistent with [I – F-], [II - F-], and [III - PhSO2-], respectively. Moreover, the H-bonding…

Introduction Throughout the world, millions of tons of plastic are produced annually and used in countless ways, from packaging to exfoliants in cosmetics (REF). Plastic’s wide popularity stems from its desirable properties, such as being aesthetically pleasing and cost effective. Much of the plastic on the market consists of disposable, one-time-use items. Discarded plastic then accumulates in the environment; so far many studies have shown that plastic accumulates in marine ecosystems…

improve tissue reaction towards the titanium implant, by modifying the surface of cpTi implants and disks with one of two ways: acid etching and electrochemical treatment (anodization). He used scanning electron microscopy, X-ray photoelectron spectroscopy, thin-film X-ray diffraction and optical laser profilometry to check surface morphology, composition, crystal structure and surface roughness, respectively. Elias found out that both anodized and acid-etched dental implants induced bone growth…