A metal-free synthesis of aryl bromides and iodides from anilines via halogen abstraction from bromotrichloromethane and diiodomethane is described. This one-pot reaction affords aryl halides from the ...

Dutch authorities are investigating possible sabotage against the rail network after a power outage limited train services to ...

Pure metal pipes, such as copper, tend to have a lower upfront cost per metre. However, the fittings and connectors for metal systems can add up, especially in complex installations.

The six-dimensional (6-D) pose estimation of smooth metal parts is a common and important task in intelligent manufacturing. Computer-aided design (CAD)-based monocular vision methods offer more ...

The development of novel molecular sieves opens opportunities in the development of more sensitive analytical devices. In this paper, metal organic frameworks (MOFs), specifically ZIF-8 and ZIF-93, ...

VASEN PPR electrofusion fittings are mainly produced with high quality imported raw materials by imported equipment. The professional design of every detail of fittings makes the “joints” of the ...

The conductivity of metal pipeline is crucial for assessing material properties, ensuring industrial safety, and conducting quality control. In order to accurately measure the conductivity of pipes, ...

“We are adding new functions to parts made with 3D printing: permeability as a designable feature,” said Vogelpoth. The process is particularly interesting wherever gases or liquids need to be ...