Browsing Scholarly Articles by Title
Now showing items 7099-7118 of 9904
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R Markdown: Integrating A Reproducible Analysis Tool into Introductory Statistics
(Technology Innovations in Statistics Education, 2014)Nolan and Temple Lang argue that “the ability to express statistical computations is an es- sential skill.” A key related capacity is the ability to conduct and present data analysis in a way that another person can understand ... -
R&D costs and returns by therapeutic category
(Drug Information Journal, 2004-09-03)Objectives: This study examines the degree to which therapeutic class accounts for variability in drug development costs. It also scrutinizes how sales levels vary across the associated therapeutic classes for those drugs ... -
R&d Costs, Innovative Output and Firm Size in the Pharmaceutical Industry
(International Journal of the Economics of Business, 1995-01-01)This study examines the relationships between firm size, R&D costs and output in the pharmaceutical industry. Project-level data from a survey of 12 US-owned pharmaceutical firms on drug development costs, development phase ... -
R5 clade C SHIV strains with tier 1 or 2 neutralization sensitivity: tools to dissect env evolution and to develop AIDS vaccines in primate models.
(PLoS One, 2010-07-21)BACKGROUND: HIV-1 clade C (HIV-C) predominates worldwide, and anti-HIV-C vaccines are urgently needed. Neutralizing antibody (nAb) responses are considered important but have proved difficult to elicit. Although some current ... -
Race and Consumption: Black and White Disparities in Household Spending
(Sociology of Race and Ethnicity, 2016-05-09)Differences in consumption patterns are usually treated as a matter of preferences. In this article, the authors examine consumption from a structural perspective and argue that black households face unique constraints ... -
Race and Sex Differences in QRS Interval and Associated Outcome Among Patients with Left Ventricular Systolic Dysfunction.
(J Am Heart Assoc, 2017-03-20)BACKGROUND: Prolonged QRS duration is associated with increased mortality among heart failure patients, but race or sex differences in QRS duration and associated effect on outcomes are unknown. METHODS AND RESULTS: ... -
Race Comparisons on Need for Achievement: A Meta-Analytic Alternative to Graham’s Narrative Review
(Review of Educational Research, 1995-01-01)A box score review conducted by Graham (1994) concluded that no difference existed between Blacks and Whites on measures of need for achievement. A meta-analysis reported in this article using the same research base revealed ... -
Race disparity in grants: check the citations.
(Science (New York, N.Y.), 2011-11) -
Race/ethnic disparities in symptom severity among children hospitalized with asthma
(Journal of Health Care for the Poor and Underserved, 2007) -
Racial and Ethnic Differences in Treatment and Outcomes of Severe Aortic Stenosis: A Review.
(JACC. Cardiovascular interventions, 2020-01)Aortic stenosis (AS) is among the most common valvular heart diseases encountered in the United States. In this review the authors examine differences between racial and ethnic groups in the epidemiology and management of ... -
Racial and Ethnic Disparities in Colon Cancer Screening in North Carolina.
(N C Med J, 2016-05) -
Racial and socioeconomic disparities in parkinsonism.
(Arch Neurol, 2011-04)OBJECTIVE: To assess potential racial and socioeconomic disparities in patients with parkinsonism treated at a tertiary Movement Disorders Center. METHODS: Patients with parkinsonism were evaluated for demographics (age, ... -
Racial differences in the association of CD14 polymorphisms with serum total IgE levels and allergen skin test reactivity.
(Journal of asthma and allergy, 2013-01)BACKGROUND: The CD14 C-159T single nucleotide polymorphism (SNP) has been investigated widely as a candidate genetic locus in patients with allergic disease. There are conflicting results for the association of the CD14 ... -
Racial differences in the prevalence and outcomes of atrial fibrillation among patients hospitalized with heart failure.
(J Am Heart Assoc, 2013-09-26)BACKGROUND: The intersection of heart failure (HF) and atrial fibrillation (AF) is common, but the burden of AF among black patients with HF is poorly characterized. We sought to determine the prevalence of AF, characteristics, ... -
Racial Sorting and Neighborhood Quality
(2005)In cities throughout the United States, blacks tend to live in significantly poorer and lower-amenity neighborhoods than whites. An obvious first-order explanation for this is that an individual's race is strongly correlated ... -
Racial Stratification, Immigration, and Health Inequality: A Life Course-Intersectional Approach
While health inequalities related to race/ethnicity, nativity, and age are well documented, it remains unclear how these axes of stratification combine to shape health trajectories, especially in middle and late life. This ... -
Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines-Stroke Registry.
(Journal of the American Heart Association, 2015-08-12)Differences in activation of emergency medical services (EMS) may contribute to racial/ethnic and sex disparities in stroke outcomes. The purpose of this study was to determine whether EMS use varied by race/ethnicity and ... -
Racial/ethnic variations in substance-related disorders among adolescents in the United States.
(Archives of general psychiatry, 2011-11)While young racial/ethnic groups are the fastest growing population in the United States, data about substance-related disorders among adolescents of various racial/ethnic backgrounds are lacking.To examine the magnitude ... -
Rad18 confers hematopoietic progenitor cell DNA damage tolerance independently of the Fanconi Anemia pathway in vivo.
(Nucleic Acids Res, 2016-05-19)In cultured cancer cells the E3 ubiquitin ligase Rad18 activates Trans-Lesion Synthesis (TLS) and the Fanconi Anemia (FA) pathway. However, physiological roles of Rad18 in DNA damage tolerance and carcinogenesis are unknown ...