Undergraduate catalog (Florida International University). [2000-2001]

https://digitalcommons.fiu.edu/catalogs/1031/thumbnail.jpg

Graduate course catalog (Florida International University). [2008-2009]

https://digitalcommons.fiu.edu/catalogs/1002/thumbnail.jpg

Measurement of carotenoid levels in human serum and a catalog of the lutein conformation populations from semi-empirical calculations

Lutein is a principal constituent of the human macular pigment. This study is composed of two projects. The first studies the conformational geometries of lutein and its potential adaptability in biological systems. The second is a study of the response of human subjects to lutein supplements. Using semi-empirical parametric method 3 (PM3) and density functional theory with the B3LYP/6-31G* basis set, the relative energies of s- cis conformers of lutein were determined. All 512 s-cis conformers were calculated with PM3. A smaller, representative group was also studied using density functional theory. PM3 results were correlated systematically to B3LYP values and this enables the results to be calibrated. The relative energies of the conformers range from 1-30 kcal/mole, and many are dynamically accessible at normal temperatures. Four commercial formulations containing lutein were studied. The serum and macular pigment (MP) responses of human subjects to these lutein supplements with doses of 9 or 20 mg/day were measured, relative to a placebo, over a six month period. In each instance, lutein levels in serum increased and correlated with MP increases. The results demonstrate that responses are significantly dependent upon formulation and that components other than lutein have an important influence serum response.

Graduate course catalog (Florida International University). [2011-2012]

This catalog contains a description of the various policies, graduate programs, degree requirements, and course offerings at Florida International University during the 2011-2012 academic year.

Undergraduate course catalog (Florida International University). [2011-2012]

This catalog contains a description of the various policies, undergraduate programs, degree requirements, and course offerings at Florida International University during the 2011-2012 academic year.

Undergraduate course catalog (Florida International University). [2014-2015]

This catalog contains a description of the various policies, undergraduate programs, degree requirements, and course offerings at Florida International University during the 2014-2015 academic year.

Graduate course catalog (Florida International University). [2014-2015]

This catalog contains a description of the various policies, graduate programs, degree requirements, and course offerings at Florida International University during the 2014-2015 academic year.

Improved Electronics for the Hall A Detectors at JLab: Summing Modules and VDC Amplifier/Discriminator Cards

Testing of summing electronics and VDC A/D Cards was performed to assure proper functioning and operation within defined parameters. In both the summing modules and the VDC A/D cards, testing for minimum threshold voltage for each channel and crosstalk between neighboring channels was performed. Additionally, the modules were installed in Hall A with input signals from shower detectors arranged to establish a trigger by summing signals together with the use of tested modules. Testing involved utilizing a pulser to mimic PMT signals, a discriminator, an attenuator, a scaler, a level translator, an oscilloscope, a high voltage power supply, and a special apparatus used to power and send signal to the A/D cards. After testing, modules were obtained that meet necessary criteria for use in the APEX experiment, and the A/D cards obtained were determined to have adequate specifications for their utilization, with specific results included in the appendix.