Comparative Bioinformatic Analysis Reveals Conserved Regions in SARS-CoV-2 Genome for RAPID Pandemic Response.

In the face of the SARS-CoV-2 pandemic, characterized by the virus's rapid mutation rates, developing timely and targeted therapeutic and diagnostic interventions presents a significant challenge. This study utilizes bioinformatic analyses to pinpoint conserved genomic regions within SARS-CoV-2, offering a strategic advantage in the fight against this and future pathogens. Our approach has enabled the creation of a diagnostic assay that is not only rapid, reliable, and cost-effective but also possesses a remarkable capacity to detect a wide array of current and prospective variants with unmatched precision.

Do Individuals Perceive Income Tax Rates Correctly?

This article uses data from survey questions fielded on the 2011 wave of the Cognitive Economics Study to uncover systematic errors in perceptions of income tax rates. First, when asked about the marginal tax rates (MTRs) for households in the top tax bracket, respondents underestimate the top MTR on wages and salary income, overestimate the MTR on dividend income, and therefore significantly underestimate the currently tax-advantaged status of dividend income. Second, when analyzing the relationship between respondents' self-reported average tax rates (ATRs) and MTRs, many people do not understand the progressive nature of the federal income tax system.

Group A streptococcal brain abscess in children: two case reports and a review of the literature.

Brain abscesses caused by group A Streptococcus (GAS) are infrequently encountered in children. We present two cases of brain abscess (one cerebellar and one located in the temporal lobe) due to GAS infection occurring in close temporal proximity in previously healthy young children living in different geographic areas of southern Israel. The relevant literature since 2000, in the context of recent epidemiological data reporting an increase in the incidence of invasive GAS infections, is reviewed.

Heaping at Round Numbers on Financial Questions: The Role of Satisficing.

Survey responses to quantitative financial questions frequently display strong patterns of heaping at round numbers. This paper uses two studies to examine variation in rounding across questions and by individual characteristics. Rounding was more common for respondents low in ability, for respondents low in motivation, and for more difficult questions, all consistent with theories of satisficing.