34,107 research outputs found
Enhancing Handbag Design Through Anti-Counterfeit Technology
In recent years, the presence of counterfeit goods has become a $600 billion global industry, encompassing markets ranging from designer luxury goods to pharmaceuticals. This paper identifies the threat that this increased counterfeit presence poses on the high-end handbag market. Increased counterfeit quality is significantly contributing to the deception of consumers when attempting to purchase authentic designer handbags. In response to this increased threat, numerous designer brands have begun to adopt anti-counterfeit technologies with both track-and-trace and authentication agendas, to enhance the security of their products against the counterfeit industry. Several variations of anti-counterfeit solutions exist, and this paper specifically examines the effectiveness of the security and authentication factors of hologram, digital watermark, and Radio Frequency Identification solutions within a designer handbag application. After careful analysis of the various anti-counterfeit solutions available in the contemporary market, this paper concludes that overt and covert combination technologies with a two-factor-authentication approach are the most effective in terms of security and authentication capabilities. In conjunction with an anti-counterfeit efficacy analysis, this paper proposes an anti-counterfeit technology adaptation with the aim of elevating both security and design aesthetic. Design that favors functionality has recently gained traction in the fashion industry and incorporating anti-counterfeit technology into handbag design in a visually enhancing manner is the ultimate method of furthering both form and function in a technologically advanced world.https://scholarscompass.vcu.edu/uresposters/1282/thumbnail.jp
Effect of Dietary Galactose vs. Glucose with Corn Oil and with Hydrogenated Coconut Oil on Various Metabolic Functions in Rats
The Dependent Coverage Provision Is Good for Mothers, Good for Children, and Good for Taxpayers
Importance The effect of the Affordable Care Act (ACA) dependent coverage provision on pregnancy-related health care and health outcomes is unknown.
Objective To determine whether the dependent coverage provision was associated with changes in payment for birth, prenatal care, and birth outcomes.
Design, Setting, and Participants Retrospective cohort study, using a differences-in-differences analysis of individual-level birth certificate data comparing live births among US women aged 24 to 25 years (exposure group) and women aged 27 to 28 years (control group) before (2009) and after (2011-2013) enactment of the dependent coverage provision. Results were stratified by marital status.
Main Exposures The dependent coverage provision of the ACA, which allowed young adults to stay on their parent’s health insurance until age 26 years.
Main Outcomes and Measures Primary outcomes were payment source for birth, early prenatal care (first visit in first trimester), and adequate prenatal care (a first trimester visit and 80% of expected visits). Secondary outcomes were cesarean delivery, premature birth, low birth weight, and infant neonatal intensive care unit (NICU) admission.
Results The study population included 1 379 005 births among women aged 24 to 25 years (exposure group; 299 024 in 2009; 1 079 981 in 2011-2013), and 1 551 192 births among women aged 27 to 28 years (control group; 325 564 in 2009; 1 225 628 in 2011-2013). From 2011-2013, compared with 2009, private insurance payment for births increased in the exposure group (36.9% to 35.9% [difference, −1.0%]) compared with the control group (52.4% to 51.1% [difference, −1.3%]), adjusted difference-in-differences, 1.9 percentage points (95% CI, 1.6 to 2.1). Medicaid payment decreased in the exposure group (51.6% to 53.6% [difference, 2.0%]) compared with the control group (37.4% to 39.4% [difference, 1.9%]), adjusted difference-in-differences, −1.4 percentage points (95% CI, −1.7 to −1.2). Self-payment for births decreased in the exposure group (5.2% to 4.3% [difference, −0.9%]) compared with the control group (4.9% to 4.3% [difference, −0.5%]), adjusted difference-in-differences, −0.3 percentage points (95% CI, −0.4 to −0.1). Early prenatal care increased from 70% to 71.6% (difference, 1.6%) in the exposure group and from 75.7% to 76.8% (difference, 0.6%) in the control group (adjusted difference-in-differences, 0.6 percentage points [95% CI, 0.3 to 0.8]). Adequate prenatal care increased from 73.5% to 74.8% (difference, 1.3%) in the exposure group and from 77.5% to 78.8% (difference, 1.3%) in the control group (adjusted difference-in-differences, 0.4 percentage points [95% CI, 0.2 to 0.6]). Preterm birth decreased from 9.4% to 9.1% in the exposure group (difference, −0.3%) and from 9.1% to 8.9% in the control group (difference, −0.2%) (adjusted difference-in-differences, −0.2 percentage points (95% CI, −0.3 to −0.03). Overall, there were no significant changes in low birth weight, NICU admission, or cesarean delivery. In stratified analyses, changes in payment for birth, prenatal care, and preterm birth were concentrated among unmarried women.
Conclusions and Relevance In this study of nearly 3 million births among women aged 24 to 25 years vs those aged 27 to 28 years, the Affordable Care Act dependent coverage provision was associated with increased private insurance payment for birth, increased use of prenatal care, and modest reduction in preterm births, but was not associated with changes in cesarean delivery rates, low birth weight, or NICU admission
The long run effects of changes in tax progressivity
This paper compares the steady state outcomes of revenue-neutral changes to the progressivity of the tax schedule. Our economy features heterogeneous households who differ in their preferences and permanent labor productivities, but it does not have idiosyncratic risk. We find that increases in the progressivity of the tax schedule are associated with long-run distributions with greater aggregate income, wealth, and labor input. Average hours generally declines as the tax schedule becomes more progressive implying that the economy substitutes away from less productive workers toward more productive workers. Finally, as progressivity increases, income inequality is reduced and wealth inequality rises. Many of these results are qualitatively different than those found in models with idiosyncratic risk, and therefore suggest closer attention should be paid to modeling the insurance opportunities of households.Taxation ; Income tax
Dynamics of a solar pressure stabilized satellite
Dynamics of sun-pointing satellite in heliocentric orbit of nonzero eccentricit
- …