ST. PETERSBURG, Fla. — Retired professional mechanical engineer Mike Higgins, 75, recently sent the city of St. Petersburg a letter with ideas on how to redesign backflow preventers to make them more ...

In Calgary, nearly all buildings have a cross connection. This is a permanent or temporary link between our water system and any potential contaminant. These include but are not limited to equipment ...

Abstract: This paper for full-bridge three-level bidirectional DC-DC converters presents a dual PWM phase shift(DPWMPS)control method. By analyzing the converter ...

Welcome to the HTML Project Tutorial repository! This repository contains the starter and final code for two complete projects that will be covered in a YouTube tutorial series. The tutorial series ...

This is a development tutorial for eBPF based on CO-RE (Compile Once, Run Everywhere). It provides practical eBPF development practices from beginner to advanced, including basic concepts, code ...

Abstract: Reliable and efficient trajectory generation methods are a fundamental need for autonomous dynamical systems. The goal of this article is to provide a comprehensive tutorial of three major ...

In 2018, the Severe Asthma team at Wythenshawe Hospital assessed adherence to preventer inhalers in long-tern omalizumab patients and found that 50.6% of patients were non-adherent (1). In response, ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

The generic drug, montelukast should be offered to people ahead of combination inhalers such as GlaxoSmithKline's Seretide, in a bid to save the NHS millions of pounds, according to draft guidance ...

Properly clean your bike then prep it for winter and it’ll survive the salt that can lead to corrosion and rust damage. Products like ACF-50, XCP Rust Blocker, Scottoiler FS 365 and TechCote ACS TC200 ...