International Conference on Microelectronics‚ Communication and Renewable Energy (ICMiCR-2013) Compact dual-band Monopole Antenna for WLAN/WiMAX Applications Khalid Ali Sultan Jasim Y. E. Mohammed Ali Dept. Electrical Engineering University of Mosul‚ College of Engineer Mosul‚ Iraq khalidsultan3041@yahoo.com Dept. Electrical Engineering University of Mosul‚ College of Engineer Mosul‚ Iraq a.yessar@yahoo.com Abstract— This paper displays a new compact monopole antenna of dual
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The purpose of this lab that was completed was to observe standing wave patterns in clamped strings‚ and understand the effect of the standing wave frequencies of changing the length (L)‚ tension (T)‚ and linear density (p) of the strings. Standing wave patterns in strings are observed at certain excitation frequencies for special values of L‚ T‚ and p. A standing wave can be defined as a vibration of a system in which some particular points remain fixed while others between them vibrate with the
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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 ‚ widely used in the cement industry ‚ but for now the use of some units ‚ the more common are improper maintenance ‚ work status is unstable ‚ use Transmission capacity after a period
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5th International Conference: Sciences of Electronic‚ Technologies of Information and Telecommunications March 22-26‚ 2009 – TUNISIA SETIT 2009 Design of a Dual-Band Microstrip Patch Antenna for GSM/UMTS/ISM/WLAN Operations Said GHNIMI*‚ Adnen RAJHI* and Ali GHARSALLAH* *Unité de recherche Circuits et Systèmes Electroniques Haute Fréquences‚ Faculté des sciences de Tunis said.ghnimi@fst.rnu.tn adnen.Rajhi@esti.rnu.tn ali.gharsallah@fst.rnu.tn Abstract: This paper describes the design
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Chest Tube Insertion‚ Infant A chest tube is a thin‚ flexible tube that is inserted into the space between lung and chest wall. Air or fluid can collect in this space and cause infants to have breathing trouble. Infants at risk for this complication include those who: • Have lungs that are not fully developed at birth. • Breathe in stool during the birth process (meconium aspiration). • Need to be on a machine to help them breathe (ventilator). • Have surgery on the heart or lungs
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Answer the questions below. When you are finished‚ submit this assignment to your teacher by the due date for full credit. (2 points) |Score | | | 1. List the pH levels you recorded for each test tube. Answer: |Test Tube |pH Level | |1 | | |2 | | |3 | | |4
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they function in physiological systems Materials: O.1 M CuSO4 * 10% skim milk mixture 3 M HAc 0.2 M K2Cr2O7 0.04 M AgNO3 0.02 M K2Cr2O7 * 1% Gelatin 0.01 M AgNO3 5 Test tubes Dialysis bag Observations: Part I. |Test Tube Number |CuSO4 Solution |Skim Milk |3 M HAc | |1 |4 mL | |
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copper and silver nitrate. Materials Copper wire stirring rod 18 x 150 mm test tube silver nitrate‚ AgNO3 50 mL graduated cylinder distilled water 100 mL or 250 mL beaker Procedure Day 1 1. Obtain a 30 cm length of bare copper wire‚ stirring rod‚ and 18 x 150 mm test tube. Coil the copper wire by wrapping it around a glass-stirring rod. Stretch the coiled wire until it is about 2 cm longer than the test tube. Leave wire tightly coiled near one end and stretched out and straighten toward
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capillary tube were taken every minute. The opening of the capillary tube had an area of 4 mm2. Study the table below of the results obtained‚ and answer the questions that follow. Time (minutes) 1 2 3 4 5 1.5.1 Use the equation‚ Volume of water displaced = distance along capillary tube x area of capillary tube opening‚ to calculate the volume of water displaced at the second minute. 1.5.2 During which minute did the transpiration rate decrease? Distance travelled by air bubble along capillary tube (mm)
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weighing paper digital scales rubber tubing (hose) acetic anhydride filter paper Mel-temp apparatus 10- mL graduated cylinder large test tube medicine dropper | Compound | FW (g/mol) | MP (BP) | density | Hazards | | Acetanilide | 135.17 | 114 ºC | ---
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