Discover and read the best of Twitter Threads about #irradiation

Most recents (2)

1/8 "#Ultraviolet #germicidal #irradiation (#UVGI) is known to #inactivate various #viruses and #bacteria, including #SARSCoV2, and is widely applied especially in #medical facilities."

#COVID19 #CovidIsNotOver #COVIDisAirborne

pubs.acs.org/doi/10.1021/ac…

An abstract thread 🧵...
2/8 "This #inactivation results from the #high #photon #energies causing #molecular #bonds to break, but when #nonpathogen #molecules are affected, #unwanted #effects may occur."
3/8 "Here, we explored the effect of a commercial high-intensity (∼2 kW) #UVC #disinfection device on the #composition and #concentration of #gases and particles in #indoor #air."
Read 8 tweets
Vendredi, c'est #archéologie 🤠📜⛏️🔬🏺

Qu'est-ce que le #nucléaire, une péniche romaine, la cellulose et un sèche-cheveux ont à faire ensemble ? #AtomsforHeritage

🧵 Fil antique ⤵️
Accélérateurs de particules, datation au carbone 14 (voix-du-nucleaire.org/la-datation-au…), investigation aux rayons X, études isotopiques, irradiation... le #nucléaire a de nombreuses applications en #archéologie.
"La Rome antique refait surface grâce à la science nucléaire" ➡️ iaea.org/bulletin/ancie…

Cet ancien navire romain, "Arles-Rhône 3", a été préservé avec des techniques nucléaires et est exposé au Musée départemental de l'#Arles antique.
Read 12 tweets

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