Discover the differences between fixed and variable costs and how they impact production costs. Learn to analyze these costs ...

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Introduction We aimed to determine the association between paternal labour migration and the growth of the left-behind ...

Main outcome measures Cumulative time dependent intake of preservatives, including those in industrial food brands, assessed ...

Background Prehospital delays remain critical barriers to timely acute coronary syndrome (ACS) care, particularly for ...

Abstract: The statistical characterization of a sum of random variables (RVs) is useful for investigating the performance of wireless communication systems. We derive exact closed-form expressions for ...

This is an important contribution that largely confirms prior evidence that word recognition - a cornerstone of development - improves across early childhood and is related to vocabulary growth. This ...

This study presents SynaptoGen, a differentiable extension of connectome models that links gene expression, protein-protein interaction probabilities, synaptic multiplicity, and synaptic weights, and ...

Alumni Engagement (Beta = 0.482) has a stronger relative influence on Administrative Effectiveness compared to Faculty Development (Beta = 0.397). This suggests that increasing alumni engagement is ...

Abstract: In this letter, we use the Berry-Esseen theorem and the method of tilted distributions to derive a simple tight closed-form approximation for the tail probabilities of a sum of independent ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...