Recent comments in /f/science
Fearlessleader85 t1_j92ha3z wrote
Reply to comment by zero0n3 in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
That would be pretty cool, provided they didn't become crazy invasive.
From my livingroom window, i can see a few thousand trees. Probably 75% of them are Russian Olive trees, which stink and have large spines that will punch through a leather glove.
I do not live in Russia. These were brought in a few decades ago and planted as decoration. They're EVERYWHERE now.
And they're kinda dangerous. They get to 30-35' tall, then just randomly fall over.
maximusen007 t1_j92gzlx wrote
Lonny_loss t1_j92gm5g wrote
Reply to comment by androbran in Plants are spreading up mountains faster than thought in North America by BlitzOrion
To be fair, that’s just how succession in forests works. Meadows don’t stay meadows forever.
Disastrous_Bite1741 t1_j92f3vx wrote
Reply to comment by throwawaybreaks in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
I've posted what you asked on here since you can't view it.
[deleted] t1_j92ew0x wrote
Reply to comment by Cyber_Dan in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Nah the amount of vegetation required would be way more than could fit to do anything significant. Plants don't use that much CO2, and I don't think CO2 levels change the structural properties of the plants, it just accelerates growth rate in general.
Halas1920 t1_j92eavx wrote
Reply to comment by heyheyhey27 in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Doesn't it release all the sucked up carbon?
alizenweed t1_j92e7rv wrote
Reply to Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Scaling this would release more co2 than sequester. Absolute rubbish science.
All_Usernames_Tooken t1_j92e1ou wrote
Reply to Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
This process looks promising. I’ve always thought there would be a process of just reversing the process of of global warming. It should be possible to create fossil fuels. The time scale of their creation seems to be the biggest problem to overcome. Creating new coal for instance by putting wood under immense pressures without decay for long periods of time. I ponder what depth the wood would have to be buried at and compacted to attain a result similar to how we find coal today. Using geothermal energy to do much of the hard work. We’d probably need forest the size of entire states to sequester enough carbon to make any real mark on the amount of carbon in our atmosphere.
squanchingonreddit t1_j92daa5 wrote
Reply to comment by ATaintedPanda in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Definitely. But it would be sequestered in the buildings while they are standing.
Disastrous_Bite1741 t1_j92d2pf wrote
Reply to comment by WilNotJr in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
From my own limited understanding, it seems to focus specifically on those diagnosed with it and a combination of diagnosable criteria and self reported measures.
If you want, I can provide you with specific extracts of it that you may think would best answer your question?
regalrecaller t1_j92d1iy wrote
Reply to comment by ElectionOver4Hours in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
>accept a tiny reduction in economic output
How dare you.
squanchingonreddit t1_j92czxf wrote
Reply to comment by ecksate in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Yeah, this actually seems quite promising, especially for large scale production and that would be taking lots of carbon from the air. A win in my book.
regalrecaller t1_j92cxr5 wrote
Reply to Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
So you're telling me that we spent all that time and money drilling and pumping oil out of the earth in order to refine it into gasoline, so it could be used by a very large number of internal combustion engines to be vaporized into atmospheric carbon, only to then be extracted from the atmosphere using factory-size large fans in response to global warming, and then inserted into wood as a building material?
WilNotJr t1_j92cmo8 wrote
Reply to comment by Bierbart12 in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
To add on to u/Bierbart12 's question: Did they control for children with one or more parent with Borderline Personality Disorder?
squanchingonreddit t1_j92clre wrote
Reply to comment by ElectionOver4Hours in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Just planting trees won't help. They need to actually survive, and once they die, they release the lions share of CO² back into the air. We need long term sequestration like this. We actually have to if we want to prevent a +2°C world.
Disastrous_Bite1741 t1_j92c9hx wrote
Reply to comment by Bierbart12 in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
Hmm, I don't believe this study was conducted with a directed intent of including those born and raised by parents with the disorder,
"Borderline Personality Disorder Dimensional Features. Because both diagnostic interview and self-report measures may yield optimal assessment of BPD [81], we also included a dimensional measure of BPD in order to assess and validate the categorical measure of BPD.
For a large subset of the sample, a 15-item self-report scale was included, based on the BPD module of the Structured Clinical Interview for DSM-5 Axis II disorders (SCID-II) [82].
However, every participant did not complete this self-report measure, as it was added after data collection began. Additionally, some participants completed only interviews and did not return their packet of questionnaires including this measure.
Each item of the measure is rated dichotomously (0 = No, 1 = Yes), so that the total possible score ranged from 0–15, with higher scores indicating more features of BPD. For example, items included: “Have you often become frantic when you thought that someone you really cared about was going to leave you?” This scale is consistent with DSM-5 BPD criteria, and has been used in several other studies, with satisfactory internal reliability (α = 0.81) [83, 84]."
Aspects of it may have been included in the participents self report, however I believe that snippet will give you a better understanding of it than I can.
I think I can safely say that the scope of this study doesn't necessarily include that factor however I am far from the best that can interpret this study, I've only posted this since another commenter couldn't access the site.
AllanfromWales1 t1_j92bklg wrote
Reply to comment by iperus0351 in Plants are spreading up mountains faster than thought in North America by BlitzOrion
I've had recent involvement in carbon capture technology for power plants and other large CO2 emitters, and there's still an anti-technology bias there also. I don't personally hold with conspiracy theories, I suspect it's just that those who shout the loudest against emissions and pollutants tend to see 'green' as being equated with pre-industrial approaches.
squanchingonreddit t1_j92b96f wrote
Reply to comment by ecksate in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
Mass timber buildings. They're the future. All wood or mostly wood. The large timber actually burn very slowly and give ample time to escape the building. It's much better than steel that just collapses when heated.
Bierbart12 t1_j92b2qs wrote
Reply to comment by Disastrous_Bite1741 in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
Did it factor in children with parents who have narcissistic personality disorder?
squanchingonreddit t1_j92axo6 wrote
Reply to comment by alizenweed in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
As someone with a degree in forestry, you're right. Sorry they're down dootin.
squanchingonreddit t1_j92aoj7 wrote
Reply to comment by Cyber_Dan in Scientists have figured out a way to engineer wood to trap carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction by giuliomagnifico
That will rot eventually and re-release the CO² this is sequestration of carbon over the long term.
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