A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275, discusses A highly sensitive laser gas sensor based on a four-prong ...

Focusing on ammonia as a cleaner fuel than methane or hydrogen gas, a team from Stanford University ... a green ammonia collection device that uses nitrogen and water vapor from the air.

Mixed gases are of great importance for many applications in the industrial and medical sectors. Gas mixers, which can adjust these gas concentrations precisely and as required, are generally ...

Frazier is set to die by nitrogen gas for the murder of Pauline Brown in Birmingham, Alabama in 1991. Critics say the method ...

An man convicted of murdering a woman after breaking into her apartment as she slept was put to death Thursday evening in ...

Alabama is planning to carry out its fourth execution with nitrogen gas. Demetrius Terrence Frazier is scheduled to be ...

Frazier in his final words criticized Michigan Gov. Gretchen Whitmer for not returning him to serve out a previous life ...

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had not proven his claims that the new method is unconstitutionally cruel ...

Federal Judge Refuses to Block Upcoming Alabama Nitrogen Gas Execution MONTGOMERY, Ala. (AP) — A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U ...

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had ...

MONTGOMERY, Ala. (AP) — The state of Alabama urged a federal judge Tuesday to allow the nation’s fourth execution with nitrogen gas to proceed next week, but a doctor who witnessed an earlier ...

Carol Frazier, mother of Demetrius Frazier, pleads publicly Tuesday, Jan. 28, 2025, to Gov. Gretchen Whitmer to bring home her son Demetrius, a Detroit man convicted of rape and a separate murder ...