Mar 1, 1996 - ... to use unique acid-base indicator--the odor of raw onion--to indicate ... Kerry Neppel , Maria T. Oliver-Hoyo , Connie Queen and Nic...
change and the odor of raw onion are detected. 1. LII. Presented at the Pennsylvania Science Teachers Association State. Convention, Carlisle, PA, 1988.
Mar 1, 1996 - The end point titration of sodium hydroxide with hydrochloric acid usually is signaled by phenolphthalein indicator that undergoes a color ...
Olfactory receptor neurons are the primary sensory cell in a system designed to ... mechanisms employed for this task are a model of biological engineering.
allowing for a series of geometrically decreasing concentrations of odorant that could be ..... most popular of such tests, the 40-odor University of Pennsylvania Smell .... Doty, R.L. In Smell and Taste in Health and Disease; Getchell, T.V.;.
8 Apr 2016 - ABSTRACT: In 1935, the olfactory route was hypothesized to be a portal for virus entry into the central nervous system (CNS). This hypothesis ...
Multiplexed Format Using HPLC-ESI-MS. Petr FrycË a´ kâ and Kevin A. Schug*. Department of Chemistry and Biochemistry, The University of Texas at Arlington, ...
Apr 22, 2004 - Marco Betz, Frank Löhr, Hans Wienk,⡠and Heinz Rüterjans* ... Johann Wolfgang Goethe-UniVersity, Biocentre N230, Marie Curie-Strasse 9,.
Department of Chemistry,The Pennsylvania State University, 152 Davey Laboratory,. University Park, Pennsylvania 16802. A novel calorimetric approach has ...
March, 1945. ANALYTICAL. EDITION. 187 cases particles shown clearly in the electron micrograph are so far out of focus in the light micrograph as to be almost ...
0.3). 3. NH4CI, 10 meq. (sens. = 0.6) (multiply temperature scale by two) base (11); various .... Acetic anhydride, reagent grade, 90 to 95%. Acetonitrile .... -0. 1 c. 24.1. 65.2. Aniline. Sulfathiazole. 2.48. 2.55. 0.0998. 0.0998. 23.1. 60.1. -1.0.