The IR spectrum in KBr was a great way to compare the library spectrum to the crude and recrystallized Phenacetin. The KBr is a compound that does not show up in the spectrum‚ only the crude and recrystallized Phenacetin show. In this experiment‚ the crude had an 87.17% match to the library. In the recrystallized Phenacetin‚ the IR spectrum was taken twice due to the amount of KBr used in the pellet. The first recrystallized spectrum had a 68% match to the library spectrum. That not being
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COMP3054 LAB 6 Name: ID# Section: LAB 6: Frequency Domain Measurements Using the Vector Signal Analyzer Objective: Measure: frequency and amplitude‚ channel power/ band power‚ relative frequency and amplitude‚ improving resolution‚ and spectrogram displays using the VSA Section A: Measuring Frequency and Amplitude
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1 Multi-Channel Scheduling and Spanning Trees: Throughput-Delay Trade-off for Fast Data Collection in Sensor Networks ¨ Amitabha Ghosh‚ Ozlem Durmaz Incel‚ V. S. Anil Kumar‚ and Bhaskar Krishnamachari Two primary factors that affect the data collection rate (throughput) and timeliness (delay) are: (i) efficiency of the link scheduling protocol‚ and (ii) structure of the routing tree in terms of its node degrees and radius. In this paper‚ we utilize multiple frequency channels and design an
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Due to the principle feeder relatively simple‚ so long as the principle of control over their work and structure ‚ under the theoretical guidance ‚ combined with practical experience will be able to maintain good electromagnetic vibrating feeder maintenance and debugging. Electromagnetic vibrating feeder is a more complete particle orientation forced vibration double elastic system . The entire system is operating in a low critical resonance state‚ it is simple structure ‚ stable‚ low power consumption
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Lab #1‚ Examine the Physical Layer 1. There are three patterns outlined on the screen. Which one of these is identifying the noise floor? The first pattern identifies the noise floor. 2. What is the approximate signal level of the noise floor? The approximate signal level of the noise floor is -95db at 2.4 GHz and -100db at 5GHz. 3. Of the 11 channels being displayed‚ which ones have the lowest noise floor? The lowest noise floor displayed is channels 8 through 11. 4. Inside the circle
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Erin Turner Sordaria Outline 1) Introduction a) Natural laboratory in Israel‚ known as the evolutionary canyon‚ provides idea location to observe the crossing over frequency in Sordaria a.i) South facing slope is much more dry and harsh of a climate a.ii) North facing slope is a more temperate climate a.iii) Since these two drastically different climates are in close proximity to each other it creates an ideal study location b) In this particular lab study we collected baseline data concerning
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Quantum Mechanics Notes Matter can be understood by applying two scientific models: particles‚ and waves Particle Models Particles are objects that are hard‚ have mass‚ and move according to Newtonian mechanics. Particles are a macroscopsic model which can be applied to the microscopic world. Kinetic model of a gas: gas molecules are small‚ hard particles bouncing off of one another and the walls of their container. Macroscopic phenomena of pressure and volume are explained in terms of masses
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Table 1 Frequency and Percentage Distribution of Respondents According to Age Age Frequency Percentage 15-20 yrs old 13 13.00 21-25 yrs old 6 6.00 26-30 yrs old 11 11.00 31-35 yrs old 12 12.00 36-40 yrs old 17 17.00 41 yrs old and above 41 41.00 Total 100 100% Table 1 showed the Frequency and Percentage Distribution of Respondents According to Age. Majority of the respondents belong to age bracket 41 yrs old and above‚ having a frequency of 41 and percentage of 41%; ages 15-20 yrs old‚ having a
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INTEFERENCE -is the phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the medium. To begin our exploration of wave interference‚ consider two pulses of the same amplitude traveling in different directions along the same medium. Let’s suppose that each displaced upward 1 unit at its crest and has the shape
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INTENSITY OF SUNLIGHT The Intensity of the sunlight is measured at different timings by using Lux Meter which measures the intensity of illumination. The Intensity of light is measured in Lux which is the S.I unit of measurement of intensity of illumination of a source. The results are tabulated in the Table 4 and plotted as shown in the Figure 7. Table 4 Intensity of Sunlight Time Intensity of Sunlight(LUX) 9.15AM 54900 11.15AM 73400 1.15AM 81000 3.15AM 64500 5.15AM 35100 Figure 7 Plot of Intensity
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