Sulfide
in sentence
28 examples of Sulfide in a sentence
Some of the foul-smelling byproducts of these reactions, such as hydrogen
sulfide
and cadaverine, escape into the air and waft their way towards unsuspecting noses.
Because there's no oxygen there, it's the largest reservoir of hydrogen
sulfide
on Earth.
Reminiscent of hydrogen
sulfide.
There are microbes which, through their metabolism, produce hydrogen sulfide, and they do so in large amounts.
Hydrogen
sulfide
is very fatal to we humans.
And the worst effect of global warming, it turns out: hydrogen
sulfide
being produced out of the oceans.
We had these hydrogen
sulfide
oceans for a very great long period.
We know hydrogen
sulfide
is erupting presently a few places on the planet.
Five years from now, this is what I hope happens to me: I'm taken back to the boat, I'm given a gas mask: 80 parts per million hydrogen
sulfide.
Now, the same mouse is given 80 parts per million hydrogen
sulfide
in this solid graph, and look what happens to its temperature.
You've got two choices: you're going to die, or you're going to take the hydrogen
sulfide
and, say, 75 percent of you is saved, mentally.
We can easily go back to the hydrogen
sulfide
world.
Am I understanding you right, that what you're saying here is that we have in our own bodies a biochemical response to hydrogen
sulfide
that in your mind proves that there have been past mass extinctions due to climate change?
Peter Ward: Yeah, every single cell in us can produce minute quantities of hydrogen
sulfide
in great crises.
It's filled with this toxic gas, hydrogen
sulfide.
Now, hydrogen
sulfide
is curiously present in us.
And so we thought, like in a game of musical chairs, might we be able to give a person some hydrogen sulfide, and might it be able to occupy that place like in a game of musical chairs where oxygen might bind?
And so, we wanted to find out might we be able to use hydrogen
sulfide
in the presence of cold, and we wanted to see whether we could reproduce this skier in a mammal.
So, it was interesting for us when we applied hydrogen
sulfide
to a mouse when it was also cold because what happened is the core temperature of the mouse got cold.
I told you hydrogen
sulfide
is in us.
If you give mice hydrogen sulfide, you can lower their demand for oxygen, and you can put them into oxygen concentrations that are as low as 5,000 feet above the top of Mt.
We also found out that we could subject animals to otherwise lethal blood loss, and we could save them if we gave them hydrogen
sulfide.
And this company, the first thing it did was make a liquid formulation of hydrogen
sulfide
an injectable form that we could put in and send it out to physician scientists all over the world who work on models of critical care medicine, and the results are incredibly positive.
In one model of heart attack, animals given hydrogen
sulfide
showed a 70 percent reduction in heart damage compared to those who got the standard of care that you and I would receive if we were to have a heart attack here today.
So, these are the thought leaders in trauma medicine all over the world saying this is true, so it seems that exposure to hydrogen
sulfide
decreases damage that you receive from being exposed to otherwise lethal-low oxygen.
And I should say that the concentrations of hydrogen
sulfide
required to get this benefit are low, incredibly low.
One thing those people did out there was take this technology of hydrogen sulfide, which is this start-up company that's burning venture capital very quickly, and they fused it with another company that sells another toxic gas that's more toxic than hydrogen sulfide, and they give it to newborn babies who would otherwise die from a failure to be able to oxygenate their tissues properly.
And I want to say that I think we're on the path of understanding metabolic flexibility in a fundamental way, and that in the not too distant future, an EMT might give an injection of hydrogen sulfide, or some related compound, to a person suffering severe injuries, and that person might de-animate a bit, they might become a little more immortal.
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