Discover and read the best of Twitter Threads about #ultraviolet

Most recents (4)

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 đŸ§”...
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
#UVGI #disinfection method kills or inactivates #microorganisms by destroying nucleic acids and disrupting their #DNA
- It's wonderful that Mr. Zero O'Hönö and Jauho-Marin obeyed the order to spend at least 3 minutes #sterilizing in the room before going to the meeting hall. ImageImage
#Sunlight spectrum contains strong #ultaviolet radiation. (#UV Light Is Safe for Humans but Bad for #Bacteria and #Viruses)
1940s UV Light Documentary: Ultraviolet Light Educational Film (For Dummies)
CharlieDeanArchives | 18.2.2013
Read 4 tweets
[THREAD] 🌊 Petite plongĂ©e pour dĂ©couvrir un animal bien particulier et complĂštement fascinant. Il vit dans les eaux chaudes du bassin Indo-EuropĂ©en. Laissez-moi vous prĂ©senter la crevette-mante paon ! 🩞🌏 #CSTgre #AnimauxFantastiquesIRL CrĂ©dit photo : Philippe Gui...
Également nommĂ©e « Squille multicolore », "Odontodactylus scyllarus" est un petit crustacĂ© stomatopode mesurant jusqu’à 18cm de long. Il doit son nom Ă  ses belles couleurs vives. Magnifique, n’est-ce pas ? #souslocean Credit photo : Dorothea OLD...
Les mĂąles arborent des couleurs vert brillant. Les femelles seront davantage olivĂątres Ă  brunes. Pour les jeunes, le corps sera plutĂŽt jaunĂątre.
En-dehors de ces belles couleurs, la crevette-mante paon possĂšde des capacitĂ©s incroyables ! Par Jens Petersen — Travail...CrĂ©dit photo : StĂ©phane ORE...CrĂ©dit photo : Charlene McB...
Read 28 tweets
Abrimos hilo sobre #VFX, donde muestro planos de películas antes y después del trabajo de efectos visuales, y os enseño el proceso por pasos en #GIFs animados. ¿Va?
Empezamos con esta escena de #DoctorStrange. Aquí podéis ver qué es real y qué es digital.
#DelSetALaPantalla #cine
Seguimos con #TheMartian. Podéis ver que se rodó en un set bastante completo y que digitalmente se añadieron el paisaje marciano del fondo, los efectos atmosféricos y la corrección de color. Aquí por pasos y capas.
#DelSetALaPantalla #cine #VFX #EfectosVisuales #GIFs
Continuamos con varios planos de #AliceInWonderland (2010) de Tim Burton. Como veis en ocasiones hay sets de rodaje, pero en otras lo Ășnico que se conserva del plate rodado es a las actrices y poco mĂĄs.
#DelSetALaPantalla #cine #VFX #EfectosVisuales #GIFs
Read 114 tweets

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