Infrared

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    be approximately 10 degrees less than the ideal melting point of 94°C, which could be interpreted as deficiency of purity. The infrared spectroscopy, support this reasoning because shows a peak at 3316.65 cm-1, that appears to be a residues of water. This means that during the drying of the crystals on the Hirsch funnel the procedure failed. We can also see on the infrared spectroscopy, peaks at 1656 cm-1 indicating the double bond between carbon and oxygen. Three peaks appeared between 1449.60…

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    Dehydration Lab Report

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    Introduction: The purpose for this experiment is to carry out the dehydration of 2-methylcyclohexanol, which undergoes an E1 mechanism by following Saytzev’s rule to form different product such as 1-methylcyclohexanol, 3-methylcyclohexanol and methylenecyclohexane. The reaction can be dehydrated using sulfuric acid and H3PO4. The dehydration mechanism occurs in several steps like – 1. Converting the OH group into a better leaving group that is deprotonating with H3PO4. 2. Removing a…

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    resistance, though some is reflected off of clouds, into space again. The radiation that does reach the earth warms it and the lower atmosphere. The warmed Earth bounces back radiation into the atmosphere, mostly in the form of Heat Radiation, or infrared light.…

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    Pulse Oximeter Essay

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    are placed so as to face each other through tissue about 5-10 mm in thickness. The diodes are switched turn on and turn off in rapid sequence so that each measurement set include an estimate of transmission of infrared light, red light and ambient illumination. The ratio of red to infrared light is determined and the corresponding oxyhemoglobin saturation is found from an empirically determined table. The individual measurements are made each second and fed into an algorithm in an Arduino, where…

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    Fourier Transform Infrared Spectroscopy (FTIR) It is one of the classical techniques used routinely to derive information regarding the various bond types, the presence of different functional groups and interaction among them. FTIR spectroscopy provides opportunities to identify the unknown materials. In infrared spectroscopy the infrared radiations are passed through a sample. A portion of the radiation is absorbed by the sample…

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    Though it is a different type of satellite they are still important to the job of archeologists. The satellite they use is called infrared satellite imagery. This is used to locate objects on the ground. "Infrared satelitte imagery revealed detailed network of streets and housed below the surface" (source 3, paragraph 3). When researching the hidden town in Eygpt, they also discovered over 1,000 tombs, almost 17 buried…

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    For all of the sunlight that earth absorbs, an equal amount of infrared radiation must travel from the earth back to space. If this process did not happen, there would be no global warming or global cooling in the atmosphere. The greenhouse effect refers to short wavelengths of the visible light spectrum, from the sun, to pass through a transparent medium, but longer wavelengths such as infrared radiations are not able to pass. Infrared radiation plays a major role in global warming. Global…

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    interact with their console without the need of a game controller. It uses a natural interface using gestures and spoken commands. Microsoft developed a system that can interpret specific gesture, thus making hands-free control of devices by using an infrared projector, camera and a microchip to track movement of objects and individuals in three dimensions. There are three other hardware components working within the Kinect sensor: Color VGA video camera (RGB Camera): This video camera…

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    categories as follows: 1- Visible and near infrared Remote Sensing, this type can be classified as a passive system where it depends on the reflected energy from the sun. It helps in understanding of land surface conditions such as vegetation, rivers, lakes, and urban areas distribution. Also it can be used in field of water quality monitoring. 2- Thermal Infrared Remote Sensing, this type classified as a passive system where it depends on collecting the thermal infrared rays radiated from land…

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    Pet Feeder Research Paper

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    as your pets move their heads, then it is recommended that you buy more sensor that can work with the unit. Conclusion This Wonder Bowl Selective Cat Feeder is an interesting feeder that comes with a reliable technology. This is equipped with an infrared sensor, which will then detect the appropriate tags that are worn by the pets. While the technology looks promising, this product comes with some limitations, as noted by some customers and users: -Some pet owners noticed that the unit will…

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