Race and Representation: A Case Study of Racial Diversity in Student Government

Colleges and universities in the United States have attempted for years to implement policies and procedures to promote racial diversity in their student bodies, as well as to ensure reflective minority representation in student programs at their institutions. I have done an independent evaluation assessment of the necessity and program theory for a policy aimed at assuring diversity of the undergraduate student government at the University of Massachusetts Amherst, covering the period 2003-2005. The policy in effect during those years was a system which guaranteed minority representation reasonably mirroring the known minority population of the undergraduate student body by reserving 13 percent of Senator positions in the Student Government Association for students affiliated with the African, Latino/a, Asian/Pacific Islander, and Native American caucus. The policy intent was to achieve campus fair and just minority representation in UMass student government. In reality, however, that policy produced unintended consequences instead – bitter, and sometimes violent racial tensions, and widespread and prolonged charges of reverse and illegal discrimination. As a result of this evaluation of that policy, and its attendant procedures for implementation, in the conclusion I offer recommendations which would allow UMass to replace a problematic policy with one which could achieve reflective minority representation in student government acceptable to, and supported by, the majority of the undergraduate population

A library of quantitative markers of seizure severity

OBJECTIVE: Understanding fluctuations in seizure severity within individuals is important for determining treatment outcomes and responses to therapy, as well as assessing novel treatments for epilepsy. Current methods for grading seizure severity rely on qualitative interpretations from patients and clinicians. Quantitative measures of seizure severity would complement existing approaches, for electroencephalographic (EEG) monitoring, outcome monitoring, and seizure prediction. Therefore, we developed a library of quantitative EEG markers that assess the spread and intensity of abnormal electrical activity during and after seizures. METHODS: We analysed intracranial EEG (iEEG) recordings of 1009 seizures from 63 patients. For each seizure we computed 16 markers of seizure severity that capture the signal magnitude, spread, duration, and post-ictal suppression of seizures. RESULTS: Quantitative EEG markers of seizure severity distinguished focal vs. subclinical seizures across patients. In individual patients 53% had a moderate to large difference (ranksum r>0.3, p<0.05) between focal and subclinical seizures in three or more markers. Circadian and longer-term changes in severity were found for the majority of patients. SIGNIFICANCE: We demonstrate the feasibility of using quantitative iEEG markers to measure seizure severity. Our quantitative markers distinguish between seizure types and are therefore sensitive to established qualitative differences in seizure severity. Our results also suggest that seizure severity is modulated over different timescales. We envisage that our proposed seizure severity library will be expanded and updated in collaboration with the epilepsy research community to include more measures and modalities. © 2023 International League Against Epilepsy

An integrated approach to determine interactive genotoxic and global gene expression effects of multiwalled carbon nanotubes (MWCNTs) and benzo[a]pyrene (BaP) on marine mussels: evidence of reverse ‘Trojan Horse’ effects

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