The Urea test was used to test both Unknown Gram-positive and Unknown Gram-negative bacteria. One colony of bacteria was used from the Unknown 13A plate and Unknown 13B plate in order to inoculate the Urea Slant. After the slant was inoculated‚ the cultures were placed in an incubator at 35ºC for Gram-positive bacteria‚ and 37ºC for Gram-negative bacteria for a total of 48 hours. If the Urea test were positive‚ the color of the slant would have changed to a hot pink color‚ which indicated the bacteria’s
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MODELLING ABNORMAL RETURN: A REVIEW ARTICLE Oleh Norman Strong Overview Paper ini memberikan panduan untuk metodologi event study dan menguraikan prosedur pemodelan return abnormal dan masalah yang terkait. Event Study Event study adalah nama yang diberikan pada penelitian empiris atas hubungan antara harga sekuritas dengan kejadian ekonomi (economic events). Kebanyakan event study memfokuskan pada perilaku harga saham dalam rangka untuk menguji apakah perilaku stokastik mereka dipengaruhi oleh pengungkapan
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Verifying Differences Between Athletes’ Heart Rates And Non-Athletes’ Heart Rates By Using Step Test Introduction: Different people have different heart rates because of many reasons such as health condition‚ smoking‚ working out‚ among others. This step test is used to compare and figure out the differences between athletes’ heart rates and non-athletes’ heart rates before and after the test. Kuno Hottenrott stated that the normal average heart rate of people ranges from 40 to 100 beats per
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Food Test 1: Test for Glucose – with Benedicts solution Benedicts solution is used to test for simple sugars‚ such as glucose. It is a clear blue solution of sodium and copper salts. In presence of simple sugars‚ the blue solution changes color to either green‚ yellow or brick-red‚ depending on the amount of sugar. Method 1) Mix smalls amount of each food sample (i.e.‚ Egg lumen‚ cylindrical piece of potato tuber‚ bread crump and crisps) in different test tubes with distilled water to make a
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Abstract The following paper includes such topics of normal and abnormal psychology. Discussed with these topics are definitions of each as well as the similarities and differences between them both. Included here also is a discussion and explanation of two mental disorders and two mental illnesses all taken from the psychology perspective. As the reader will see‚ normal and abnormal psychology as well as the mental disorders and illnesses are common issues that could happen to any person or affect
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amounts of glucose‚ amino acids‚ urea‚ and salts in urine. To test this we used different chemicals that would react with one of the four items above showing either a high concentration or low concentration within the urine. By using a solution called silver nitrate we could test whether or not salt was present in the urine. If the urine turned a cloudy white after adding the silver nitrate the urine had a high concentration of salt. To test for amino acid we used a chemical called biuret solution. If
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the oxidising agent is reduce during the reaction.Therefore non reducing sugar cannot be oxidised my mild oxidising agent. When the closed-ring (cyclic) structure of a monosaccharide opens to form a chain‚ the result can be divided into two which is an aldehyde or an ketone. Sugars that are aldehydes are known as aldoses. Sugars that are ketones are known as ketoses.Glucose and galactose are example of aldoses while fructose is an example of ketoses.There are few test can be done for testing these
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element tensile test is conducted for element size of 5mm at strain rates mentioned in Fig. 7 7. The true stress versus plastic strain results of the simulation in comparison to the load curve is shown in Fig. 7 9. As the damage is coupled to the stress tensor by Eq. 4 1‚ there is a continuous reduction of stress. The plastic strain at failure for different strain rates is shown in Fig. 7 11 which is in accordance to the scaling factor given for different strain rates. One element tensile test is also conducted
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Detecting ECG Daniela Paszkiewicz and Lyndsey Wessel Abnormalities in VO2 Max Tests ECG “An electrocardiogram (ECG) is a medical test that detects cardiac (heart) abnormalities by measuring the electrical activity generated by the heart as it contracts.” http://www.istockphoto.com/file_thumbview_approve/3733 698/2/istockphoto_3733698-electrocardiogram-ecg-ekgwith-human-heart-on-screen.jpg Function of Electrocardiograph Electrocardiograph measures a patients ECG ECG can help detect a
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which was hard to identify the shape of the bacteria‚ while other sections were less concentrated and was easier to analyze the shape. The next step according to the result‚ will be a catalase test.
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