enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. List of metal detecting finds - Wikipedia

   en.wikipedia.org/wiki/List_of_metal_detecting_finds

   This is a list of historically significant items found by metal detecting method, only excluding magnet fishing finds, since magnet fishing is usually considered a distinctively different and separate hobby from traditional metal detecting.

3. Low-background steel - Wikipedia

   en.wikipedia.org/wiki/Low-background_steel

   Low-background steel, also known as pre-war steel [1] and pre-atomic steel, [2] is any steel produced prior to the detonation of the first nuclear bombs in the 1940s and 1950s. Typically sourced from ships (either as part of regular scrapping or shipwrecks ) and other steel artifacts of this era, it is often used for modern particle detectors ...

4. Associative substitution - Wikipedia

   en.wikipedia.org/wiki/Associative_substitution

   The terminology is typically applied to organometallic and coordination complexes, but resembles the Sn2 mechanism in organic chemistry. The opposite pathway is dissociative substitution, being analogous to the Sn1 pathway. Intermediate pathways exist between the pure associative and pure dissociative pathways, these are called interchange ...

5. Metal detector - Wikipedia

   en.wikipedia.org/wiki/Metal_detector

   U.S. Army soldiers use a military standard metal detector. A metal detector is an instrument that detects the nearby presence of metal. Metal detectors are useful for finding metal objects on the surface, underground, and under water. A metal detector consists of a control box, an adjustable shaft [dubious – discuss], and a variable-shaped ...

6. Broccoli Recalled Over Listeria Concerns in 20 States

   www.aol.com/broccoli-recalled-over-listeria...

   The 12-ounce floret bags were sold at Walmart in 20 states. Affected packages feature a best-by date of December 10, 2024. Fresh broccoli is being recalled due to listeria concerns, according to ...

7. This Blood Type Is More Likely To Get The Norovirus, Studies Say

   www.aol.com/blood-type-more-likely-norovirus...

   Doctors explain which blood type is more susceptible to norovirus, also known as the 24-hour flu and stomach bug. Plus, how one gene mutation helps protect from it.

8. Substitution reaction - Wikipedia

   en.wikipedia.org/wiki/Substitution_reaction

   Coupling reactions are a class of metal-catalyzed reactions involving an organometallic compound RM and an organic halide R′X that together react to form a compound of the type R-R′ with formation of a new carbon–carbon bond. Examples include the Heck reaction, Ullmann reaction, and Wurtz–Fittig reaction. Many variations exist. [3]

9. Cat Prevents Surveyor From Landing Drone on Job Site and It's ...

   www.aol.com/cat-prevents-surveyor-landing-drone...

   These days, private consumer drones are all over the news. Suspicious unidentified drones popping up in airfields. Drones making elaborate lighted formations to celebrate the New Year.