Carbon monoxide, domestic killer
More and more as winter comes we turn on the stoves of the house. Between December and May our boilers will burn gas, and during this time we will have more than once reports of carbon monoxide accidents.
Carbon monoxide, CO, is a clear, odorless gas with an approximate density of air. It is usually due to the partial combustion of a fuel (wood, coal, butane, gas oil, fuel...) that can have very serious consequences, as it is fixed in hemoglobin and proteins and contaminates cells. If the concentration of CO in the air we breathe is greater than 0.1%, we can die in one hour; if it is greater than 1%, in 15 minutes; and if it is greater than 10%, death can be immediate.
Through these lines we will remember the annual advice: checking boilers, fireplaces and ventilation wells at the beginning of the cold season, ventilating the house for at least ten minutes a day and not interfering in the air circulation. And do not forget that, in the event of an accident, the area must be ventilated at the same time as assistance is requested.
Last week, during the blackout, seeing ourselves vulnerable, we began to investigate many people in order to understand what happened: how does the infrastructure that transports electricity work? Why is it getting old? I am fascinated by the physical phenomenon of electricity... [+]
Automatizazioaren eta abereen inguruan kuxkuxeatzen ari nintzela, ukuilu automatizatuen informazioa hasi naiz eskuratzen. Nire idazmahaiaren erosotasunetik idazten, gizakion kontsumorako modu masiboan esplotatzen ditugun abereen bizitzak nahiko penagarriak direla iruditzen zait,... [+]
Last week I had a nice meeting with a group of women that I hadn’t seen for a long time, and we talked about doing it, linked to spaces of technology and creation.
The oldest of these women, who is on the frontier of retirement, is a programmer and enjoys programming code... [+]
Economists love the charts that represent the behaviors of the markets, which are curves. I was struck by the analogy of author Cory Doctorow in the article “The future of Amazon coders is the present of Amazon warehouse workers” on the Pluralistic website. He researches the... [+]
Wikipedian bilatu dut hitza, eta honela ulertu dut irakurritakoa: errealitatea arrazionalizatzeko metodologia da burokrazia, errealitatea ulergarriago egingo duten kontzeptuetara murrizteko bidean. Errealitatea bera ulertzeko eta kontrolatzeko helburua du, beraz.
Munduko... [+]
Nortasuna Sarean jardunaldien 10. edizioa egingo dute asteazken honetan Donostiako San Telmon, KomunikaziONA bideguruatzean izenburupean. Egungo komunikazio joerak aztertu eta "alternatiba osasuntsuagoak" topatzen saiatuko dira. Hainbat hizlari gonbidatu dituzte, euren... [+]
Orain dela 20 bat urte, berrikuntzaren inguruan master bat egin nuen. Bertaraturiko gonbidatu batek esan zigun gizakion historian berrikuntza teknologikoaren eragile handiena gerra izan zela. Gerra, halaber, eragile handia da botere harremanen berrikuntzan.
Berrikuntzaz ari... [+]