Global ETD Search
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Showing 1 to 8 of 8 for “"theobromine"”.
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Ergogenic Effects of Intake of Salbutamol, Caffeine and Theobromine on Non-Asthmatic Subjects
… with the WADA code. Meanwhile, caffeine and theobromine have been regarded as bronchodilators and whilst the potential ergogenic effects of caffeine have led to its WADA monitored status no such information exists for theobromine. Study 1 investigated the ergogenic effect of 800 µg and 1600 …
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A Selectivity Study on the Use of Caffeine and Theobromine Imprinted Polypyrrole Surface Electrodes
… study, caffeine imprinted electrodes (CIE) and theobromine imprinted electrodes (TIE) were prepared. This research project subsequently focused on three main aspects: 1) to determine the selectivity of a caffeine and theobromine imprinted MIP using Ppy as the conducting polymer matrix, 2) …
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Applications of Ultraviolet Spectrophotometry: I. The Determination of Theobromine and Caffeine in Cacao Products. Ii. Spectrophotometric Titrations
Made available in DSpace on 2015-05-12T17:02:29Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0006969.PDF: 4217938 bytes, checksum: 51a3aef2ae976e4e68b55c71d0ddeba9 (MD5) Previous issue date: 1953
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FOOD AND FEED SAFETY IN THE CIRCULAR ECONOMY
… 1 validated an HPLC-UV method for quantifying theobromine and caffeine, and assessed cocoa hulls (CHs) compliance with EU feed limits, while also characterising polyphenols and antioxidant potential; Chapter 2 profiled FFPs for nutrient composition and methylxanthine levels to estimate …
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Effect of rutaecarpine on caffeine pharmacokinetics in rats
… its metabolites (paraxanthine, theophylline and theobromine), as early as 3 hours before oral caffeine administration. The oral caffeine bioavailability (F) decreases by about 50% for the 3, 6 and 12-hour, 70% for the 24 hour and 80% for the one week daily rutaecarpine treatment groups. Currently …
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Sensory Research on Ginseng Food Products
… bitterness of caffeine, cyclo (L-Pro-L-Val), and theobromine solutions as well as a model solution simulating milk chocolate bitterness. A model solution simulating dark chocolate bitterness showed a significant masking effect of ginseng bitterness. Findings from the study in its entirety suggest …
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The development of Galleria mellonella as a model to test the toxicity of food additives
… reduced from t = 0 to t = 48. The metabolites theobromine and theophylline were detected in larvae administered caffeine. The effect of caffeine on larval movement and rate of pupation was also measured. Both processes saw significant reductions when compared to control larvae. Three proteomic …