Understanding How Fixed and Variable Costs Shape Production Costs

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

Understanding Fixed vs. Variable Overhead Costs in Business

Discover the key differences between fixed and variable overhead costs and their impact on business operations. Learn how to ...
Thorax

Disparities in lung function trajectories among tobacco-exposed individuals

Background The relationship of social determinants of health (SDOH), environmental exposures and medical history to lung function trajectories is underexplored. A better understanding of these ...
IEEE

Assessing Durability in Automotive Fuel Cells: Understanding the Degradation Patterns of PEM Fuel Cells Under Variable Loads, Temperature, Humidity, and Defective Stack Conditions

Abstract: This article embarks on an analytical exploration of the degradation mechanisms affecting the proton exchange membrane (PEM) fuel cell with 3.2 kW capacity, pivotal in hybrid systems of ...
IEEE

A Belief Rule Base Considering Random Variables of Adaptive Membership Functions

Abstract: With its inherent causal reasoning and superior capacity for handling uncertainty, the belief rule base (BRB) has been widely applied in complex systems modeling. As a generalization of ...