The Contract for College

Rising college costs, combined with major policy changes in financial aid, have made college less affordable for today's generation of young people. The Contract for College would unify the existing three strands of federal financial aid--grants, loans and work-study--into a coherent, guaranteed financial aid package for students

Investigating Initial Interactions Between Silver Nanoparticles and Wastewater

The use of nanoparticles (NPs) has increased exponentially in the last 15-20 years, especially in the consumer market. NPs are currently found in over 1800 commercial products, including cosmetics, clothing, packaging, and toys. As a result, NPs can enter the environment via wastewater (WW) streams, leading to new challenges in WW treatment. This study focuses on the initial fate of silver nanoparticles (AgNPs) in WW. The AgNP interaction including aggregation and dissolution in both synthetic and real WW were studied. Real WW was collected from the primary-clarifier, secondary-clarifier, and effluent WW streams at two local WW treatment plants (Westside and Noland) in Fayetteville, AR. In all cases, AgNPs had high rates of aggregation with salts and solids in real and synthetic WW (80.3%-99.8%). Of the non-aggregated AgNPs, there was no statistical difference in the concentration of Ag that passed through the nano (0.1 µm) and ionic (3 kDa) filters, indicating that either the AgNPs were small enough to pass through the ionic filter (\u3c27 Ag atoms), or most of the non-aggregated Ag was present as ionic species rather than NPs. This merits further research

"Neo-Liberalism?" Bullshit! Revolutionary Thought and Action Against Capital and Empire

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The Physiology and Psychology of Exercise and Parkinson\u27s Disease

Parkinson’s disease is one of the most common degenerative neurological disorders and is currently lacking a cure. While physicians have long debated over the best treatment for Parkinson’s symptoms, treatments such as oral medication and deep brain stimulation have not yet shown to be a permanent solution to the disease. Recently, exercise has emerged as a contender in the fight against Parkinson’s and physicians and physiotherapists have been investigating the benefits of prescribing exercise programs to patients in an effort to slow progression of Parkinson’s symptoms. The following presents an analysis of the effects of exercise on Parkinson’s symptoms and whether or not the type of exercise prescribed is efficacious in the reduction in symptoms experienced by patients. This analysis involves weighing the physical and psychological benefits and risks of exercise intervention in individuals with Parkinson’s disease

The rising public sector pay premium in the New Zealand labour market

This note reports propensity score matching estimates of the public sector pay premium in New Zealand for each year from 2003 until 2007. Comparing with observably similar private sector workers shows that public sector workers have received a pay premium that has grown in each year, from almost zero in 2003 to 22 percent in 2007. Unless there have been unmeasured changes in the attributes of public sector jobs that give rise to compensating pay differentials, this rising public sector pay premium is most plausibly attributed to an increase in non-competitive rents