(Teeth Whitening) KӧR Teeth Whitening Within The Comfort Of Your Burke‚ VA‚ Home The KӧR teeth whitening system is a proven way to achieve the pearly smile that you’ve always dreamed about – and you can do it in the comfort of your own home! Why walk around performing your day-to-day activities with stained‚ yellow teeth when you can use the simple take-home KӧR whitening system to whiten your teeth and help you make a strong impression on everyone you meet? KӧR is a deep bleaching method to whiten
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Photocatalytic degradation of methylene blue using TiO2 nanoparticles Nupur Mittal Chemical Engineering‚ IIT (BHU) Varanasi. Abstract: The aim of this research is to reduce the pollution caused by methylene blue dye in waste water coming from textile industries. For this purpose‚ TiO2 nanoparticles are made as they show good photocatalytic activity in degradation of dyes into harmless products. Synthesis is done using titanium butoxide and 2-propanol. The particles formed were a little larger
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DOI: 2/10/1987. The patient is a 69-year-old male truck driver who sustained a work-related injury when he lost footing and twisted his back. As per OMNI entry‚ he is status post fusion at L4-S1 in 1989‚ with hardware removal in 1996. Based on the progress report dated 11/20/15‚ the patient presents for follow up regarding his low back pain. He reports a 70% increase in pain over the past month. He attributes the increased pain to cold weather and lack of sleep. In regards to his low back‚ he describes
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Introduction Esters derive from the reaction between a carboxylic acid and an alcohol (Figure 1). Figure 1. The General Reaction Equation of Ester Formation From A Carboxylic Acid & An Alcohol. Carboxylic acids contain the functional group –COOH whereas in ester’s the hydrogen is replaced with an R denoting any alkyl or aryl group; -RCOOR’. Esters with low-molecular weights are commonly used as components in the flavor’s and odors of many fruits & fragrances’ as well as to enhance foods & beverages
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the beach with Lily that happened almost 15 years ago‚ an impossible thought but a memory none the less. After that Jenna starts remembering small things like her best friends and the T in Boston. She learns of her father’s latest invention‚ Bio Gel. The gel can make organ last indefinitely instead of having a limited shelf life. When Lily takes Jenna to a mission‚ she gets a sudden urge to get back in school to pick up where she left off. Everyone thinks it is an outrageous thought but her mother
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inside of our homes; many of these same chemicals are then being introduced into the environment through our water sources‚ such as rivers. This experiment will test the effect of all-natural bath and shower gel would have on the growth cycle of millet seeds. The all-natural bath and shower gel is reported to be chemical free or environmentally friendly product‚ but it could just be an example of greenwashing and actually doing just as much harm to the environment when it is washed down the drain.
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structure and polarity were inversely associated. The TLC plate is made up of highly polar silica gel. Caffeine showed the smallest Rf value of (.278)‚ shadowed by acetaminophen Rf value of .5556 cm‚ followed by acetylsalicylic acid’s Rf value of (.667)‚ and then the largest Rf value that ibuprofen had of (.722). The polar molecules of the analgesic drugs were attracted to the highly polar silica gel‚ which explains the low retention rate of caffeine that and the high retention rate of the ibuprofen
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Journal of Food Engineering 109 (2012) 49–61 Contents lists available at SciVerse ScienceDirect Journal of Food Engineering journal homepage: www.elsevier.com/locate/jfoodeng A spinning disc study of fouling of cold heat transfer surfaces by gel formation from model food fat solutions Jen-Yi Huang‚ Y.M. John Chew‚ D. Ian Wilson ⇑ Department of Chemical Engineering and Biotechnology‚ University of Cambridge‚ New Museums Site‚ Pembroke Street‚ Cambridge CB2 3RA‚ UK Department of Chemical
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1. What are antibodies and why are antibodies ideal for targeting? An antibody‚ also known as an immunoglobulin‚ is a large Y-shaped protein used by the immune system to identify and neutralize foreign objects such as bacteria and viruses. The antibody recognizes a unique part of the foreign target‚ termed an antigen.[1][2] Each tip of the "Y" of an antibody contains a paratope (a structure analogous to a lock) that is specific for one particular epitope (similarly analogous to a key) on an antigen
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of the fragments (B) Blunt Ends(flush ends): Restriction Enzymes may cut in the middle of their Sequence leaving no overhangs. This type of ends are referred to as "Blunt Ends" Ex: AlvI cuts right in the middle of its sequence AGCT Two types of gels are used for DNA
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