Hotelling's Theory: The Economics of Resource Extraction and Pricing

Discover Hotelling's Theory, which explains how owners of nonrenewable resources decide whether to extract and sell based on future price predictions and interest rates.

Understanding the Kenney Rule: Risk Reduction in Insurance

Learn how the Kenney Rule helps insurers manage risk by maintaining a balanced ratio of unearned premiums to policyholders' surplus, ensuring financial stability.
C&EN

Extracellular Vesicle Refractive Index Derivation Utilizing Orthogonal Characterization

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Article Views are the COUNTER-compliant sum of full text article downloads since ...
IEEE

Generic Derivation of Dynamic Model for Half-Cycle DCM Series Resonant Converters

Abstract: The series resonant converter (SRC) operated in the half-cycle discontinuous-conduction-mode (HC-DCM) provides galvanic separation and a tight coupling of its input and output voltages in an ...
IEEE

Formula Derivation and Verification of Characteristic Impedance for Offset Double-Sided Parallel Strip Line (DSPSL)

Abstract: Double-sided parallel strip line (DSPSL) is a versatile microwave transmission line. With an offset, it allows for large variations of the characteristic impedance and therefore flexibility ...
BMJ

Derivation of the children’s head injury algorithm for the prediction of important clinical events decision rule for head injury in children

Background: A quarter of all patients presenting to emergency departments are children. Although there are several large, well-conducted studies on adults enabling accurate selection of patients with ...