Abstract: Based on 3D printing technology, a cylinder head assembly of rotary valve engine was developed and trial- produced in this paper. The structure of the assembly, the lubrication system, ...

Thank you for signing up! Did you know with an ad-lite subscription to Derbyshire Times, you get 70% fewer ads while viewing the news that matters to you. Sorry ...

Let the Vance Joseph interviews get underway. A source said Monday the Broncos defensive coordinator will interview this week for the Tennessee Titans head coaching job. Joseph is allowed to have a ...

ERWINVILLE, La. (WAFB) - A Denham Springs man was killed in what authorities say was a head-on, two-vehicle crash in West Baton Rouge. According to Louisiana State Police, the crash happened around 4 ...

SPRINGFIELD, Ore. - The Bureau of Land Management (BLM) has initiated its annual winter operations at Hult Dam, increasing water flow to prevent reservoir overflow amid rising rainfall. "Public safety ...