Students At Work: Classroom Implications Of Outside Employment

With the growing population of nontraditional students, questions have been posed as to whether or not student employment results in better academic performance.  This study measures the effects of employment experiences on university and classroom dynamics. Undergraduate business students from a large, private university constituted the sample. They were surveyed to determine the relationship between their university and work experiences. Findings suggest that work and educational efforts do not always compete. For many, it appears the same intangibles that propel individuals to excel in a job carries over into the academic arena.  Implications for Business Education are presented

Genotyping of Apolipoprotein E by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

The genotyping of the various isoforms of Apolipoprotein E (apo E) has been performed using matrix-assisted laser desorption/ionization (MALDI-MS). The polymerase chain reaction was used to amplify the specific apo E gene sequence followed by digestion with Cfo I ( Clostridium formicoaceticum ), for generating restriction fragments for rapid and accurate mass analysis. An exonuclease I digestion step was introduced to remove the unused primers after PCR, which can otherwise interfere in the mass spectral analysis. By replacing the gel electrophoresis detection step with MALDI-MS, restriction isotyping of the apo E gene was achieved. Genotyping of an unknown sample obtained from an independent diagnostic laboratory demonstrated the validity of the MALDI-MS method for the routine clinical analysis of apo E. © 1998 John Wiley & Sons, Ltd.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/35073/1/281_ftp.pd