Abstract: Human Activity Recognition (HAR) is a valuable tool for healthcare and rehabilitation, enabling applications like remote patient monitoring and rehabilitation progress assessment. This paper ...

"Line Items": "[{\"line_number\": 1, \"item_code\": \"LABOUR_AH\", \"description\": \"Emergency call-out - overtime rate\", \"quantity\": \"5.80\", \"unit_cost ...

Billing disputes are rarely the result of a single bad invoice. They are the visible symptom of a deeper breakdown between how work is delivered, how it is priced, and how it is recorded financially.

Abstract: Face recognition technology, while making significant advancements, faces challenges in achieving human-level accuracy due to factors like variations in facial appearance, lighting ...

A complete Django-based invoice management system with customer management, inventory tracking, professional invoice generation (PDF), payments, and role-based access control. Built with TailwindCSS ...