Discover and read the best of Twitter Threads about #Gases

Most recents (3)

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
Voy a abrir un hilo sobre los #extintores, un elemento de seguridad pasiva contra #incendios, que tenemos muy al alcance de la mano pero, que es un gran desconocido. Image
En el anterior Reglamento de Instalaciones de Protección contra incendios, la altura de instalación de los extintores era de 170 cm. Ahora, la nueva normativa en España indica que deben de ser instalados a una altura mínima de 80 cm y a una altura máxima de 120 cm sobre el suelo. Image
La #distancia mínima entre #extintores es de 15 metros siempre cumpliendo con la altura, visibilidad y accesibilidad establecidos. Por lo que el recorrido máximo horizontal desde cualquier punto no debe de superar los 15 metros. Mínimo 1 extintor en cada planta. Image
Read 19 tweets
Daily Bookmarks to GAVNet 12/01/2020 greeneracresvaluenetwork.wordpress.com/2020/12/01/dai…
A New AI Study May Explain Why Deep Learning Works | Psychology Today

psychologytoday.com/us/blog/the-fu…

#learning #deep #psychology
Geometry Reveals How the World Is Made of Cubes

wired.com/story/geometry…

#geometry #world
Read 8 tweets

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