9.5.2.4 Use available evidence to suggest reasons for the differences in the range of electromagnetic radiation detected by humans and other animals: Reasons for differences in detection between humans and other animals: The differences between human detection range and other animals detection range relates to their environment in which they live in and their way of life. The detection out of the visible spectrum is usually an adaptation for survival of the organism. Humans detection
Premium Electromagnetic radiation Infrared Electromagnetic spectrum
Bleach Oxidation of 9-Hydroxyfluorene The purpose of this experiment was to oxidize an alcohol (9-hydroxyfluorene) to a ketone (9-fluorenone) using aqueous sodium hypochlorite (bleach) as the oxidizing agent‚ while introducing techniques used in microscale experiments. Reaction: Results 1. Recrystallized Product Yield Product yield = (actual yield/theoretical yield) x 100% 3mL 9-hydroxyfluorene x (1mL/1000mL) x (0.09 mol/L) = 2.7 x 10-4 moles 0.05g 9-fluorenone / (180.20g/mol) = 2.77 x 10-4
Premium Infrared Oxidizing agent Thin layer chromatography
Memory card Basic components Block Diagram Of Milk Analyzer Basic components Block Diagram Of Cash Counter Basic components • A simple SD memory card Principle • IR Spectrometry » Infrared spectroscopy (IR spectroscopy) is the spectroscopy that deals with the infrared region of the electromagnetic spectrum‚ that is light with a longer wavelength and lower frequency than visible light. It covers a range of techniques‚ mostly based on absorption spectroscopy. As with all spectroscopic
Premium Spectroscopy Rectifier Infrared
Intense terahertz antenna array with interdigital electrodes Lei Hou‚ Wei Shi*‚ Ming Xu‚ Yong Chen Department of applied physics‚ Xi’an University of Technology‚ Shaanxi‚ China‚ 710048 ABSTRACT In this work a powerful terahertz antenna array with interdigital electrodes is fabricated‚ and the performance of one antenna unit is compared with a conventional resonant dipole antenna. The antenna unit has a better capacity of generating THz wave compared with a conventional resonant dipole antenna
Premium Laser Electromagnetic spectrum Infrared
Experiment 23: Synthesis of an Alkene April 5‚ 2013 Purpose: Results and Discussion The weight of our n-Butyl Bromide sample (actual yield) was 0.09g. The percent yield was found to be 4.38%. Only 0.09g of the theoretical 2.055g yield was obtained. The boiling point was 104° C‚ which is higher than the literature value of 101° C. This is due to the sample being somewhat impure‚ as impurities tend to increase boiling point. When IR spectroscopy was performed‚ there were no OH stretches
Premium Water Yield Distillation
Meta Title: How the Top Four Elements Lead to the Best Far Infrared Sauna Reviews Meta Description: To attain the best far infrared sauna reviews‚ a sauna manufacturer commonly offers these four significant factors that most competitors lack. NOTE: THERE IS NO NEED TO SOURCE AN IMAGE. WE WILL DO THIS FOR YOU. Image Title: Best Far Infrared Sauna Reviews Due to Four Fundamental Dimensions Image Description: Achieving the best far infrared sauna reviews relies on four components that ensure not
Premium Marketing Dieting Nutrition
Cited: 1. National Research Council. 1996. National Science Education Standards. Washington D.C.: National Academy Press. 2. John Vassallo (ed) 1995 Special issue on synchrotron infrared spectroscopy Synchrotron Radiation News 8. 3. R. L. Brunelle and Reed 1984 Forensic Examination of ink and Paper (Charles C. Thomas Pub Ltd‚ Springfield). 4. R. Saferstein (ed) 2001 Forensic Science Handbook (Volume 1) (Prentice Hall‚ New Jersey)
Premium Infrared Laser Forensic science
degradation by-products such as furans‚ CO2‚ CO and water [8]. For reliable operation of transformers‚ it is therefore important to embark on effective maintenance strategies using various degradation sensing techniques such as the furan analysis and infrared spectroscopy‚ aiming at identifying the change in properties and concentrations of these by-products associated with the degradation of transformer insulation. Predictions of such problems make the removal of the transformer from service possible
Premium Transformer Chromatography Infrared
Infrared thermometers are used to measure: Surface temp Internal temp of hot food Air temp Internal temp of frozen food 2. Food cannot be re-frozen once it is thawed because: re-freezing encourages dangerous bacteria growth dangerous bacteria can grow on thawed food dangerous visuses can grow on thawed food re-freezing ruins the flavor of the food 3. What is the min temp for transporting hot food and hot holding food items? 135+ 4. The person most likely to contract an illness caused
Free Food Cooking Bacteria
survivors and deliver a small package such as a communication device or location marker to help rescuers determine victim’s location and condition. Solutions -Robot tethered through serial cable and controlled via a PS3 controller -Robot consists of infrared sensor to locate victim and proximity sensor to monitor distance between robot and survivor. I. Requirement and Stakeholder Analysis a. Many parties are involved in the construction‚ testing‚ and operation of the USRR‚ and thus a stakeholder
Premium Project management Stakeholder analysis Stakeholder