Recent comments in /f/science
Disastrous_Bite1741 t1_j92a2j7 wrote
Reply to Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
Background
Research on the precursors of borderline personality disorder (BPD) reveals numerous child and adolescent risk factors, with impulsivity and trauma among the most salient. Yet few prospective longitudinal studies have examined pathways to BPD, particularly with inclusion of multiple risk domains.
Methods
We examined theory-informed predictors of young-adult BPD (a) diagnosis and (b) dimensional features from childhood and late adolescence via a diverse (47% non-white) sample of females with (n = 140) and without (n = 88) carefully diagnosed childhood attention-deficit hyperactivity disorder (ADHD).
Results
After adjustment for key covariates, low levels of objectively measured executive functioning in childhood predicted young adult BPD diagnostic status, as did a cumulative history of childhood adverse experiences/trauma. Additionally, both childhood hyperactivity/impulsivity and childhood adverse experiences/trauma predicted young adult BPD dimensional features. Regarding late-adolescent predictors, no significant predictors emerged regarding BPD diagnosis, but internalizing and externalizing symptoms were each significant predictors of BPD dimensional features. Exploratory moderator analyses revealed that predictions to BPD dimensional features from low executive functioning were heightened in the presence of low socioeconomic status.
Conclusions
Given our sample size, caution is needed when drawing implications. Possible future directions include focus on preventive interventions in populations with enhanced risk for BPD, particularly those focused on improving executive functioning skills and reducing risk for trauma (and its manifestations). Replication is required, as are sensitive measures of early emotional invalidation and extensions to male samples.
ATaintedPanda t1_j929gzt 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 if there’s more carbon in the wood would it not release more when burned?
[deleted] t1_j9291kn wrote
Fivethenoname t1_j928sj8 wrote
Reply to Religious Hermit Found Buried in The Fetal Position. The woman buried was living with septic arthritis and also advanced venereal syphilis. This would have meant she lived with severe, visible symptoms of infection affecting her entire body, and later on, neurological and mental health decline by Wagamaga
Why is this in this sub? It sucks how the sub names that have the most potential get trashed by pop culture
noldshit t1_j928lkt 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
Forgive my forgetfulness, didn't they teach us something about plants and trees turning CO2 into oxygen back in grade school science class?
zero0n3 t1_j928bw3 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
I wonder if this is a materials process (coating the wood then injecting the co2 or something like that) or genetic modification to have it absorb more co2?
Because genetically modified trees that:
- absorb more co2
- use less nutrients & water / co2 captured
- grows and works faster
- produces wood that is an order of magnitude better than current wood
Is probably like some golden chalice in green carbon capture
Fantastic_Fox_9497 t1_j927v3g 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
Now scientists just have to figure out how much wood a wood engineer would engineer if a wood engineer could engineer wood that traps carbon dioxide through a potentially scalable, energy-efficient process that also makes the material stronger for use in construction.
P1xelHunter78 t1_j927klm 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
Or, stronger wood in traditional stick built houses wouldn’t be awful
throwawaybreaks t1_j927e3i wrote
Reply to comment by AutoModerator in Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
Can someone at least post the abstract since i cant view the full text
AutoModerator t1_j926x4p wrote
Reply to Developmental predictors of young adult borderline personality disorder: a prospective, longitudinal study of females with and without childhood ADHD by BlitzOrion
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joxeloj t1_j926kd1 wrote
Reply to comment by Tight-Caterpillar-25 in Psychedelics activate the same receptors as serotonin, so why aren't we always tripping? Psychedelics may cause neuronal plasticity and relieve depression by activating intracellular serotonin receptors that serotonin itself cannot, suggests a new study. by rjmsci
MDA has mild psychedelic effects, because it has some agonist activity at 5-HT2A receptors. If you take enough MDMA occasionally those effects can bleed through towards the tail end of the roll. Very mild visuals at most. Related drugs like 5-MAPB are pure empathogens without psychedelic effects. Methamphetamine at high doses has empathogen effects without psychedelic effects as well. Serotonin release does not induce psychedelic effects. Phenethylamine 5-HT2A agonists can.
Empathogenic effects arise from serotonin release and involve a sense of profound empathy for oneself and others, desire to socialize, anxiety reduction, euphoria, etc while remaining relatively cognitively intact and without meaningful changes in visual perception. These drugs are usually stimulating to some extent. Psychedelic effects arise from biased 5-HT2A agonism and involve vivid, colorful visual hallucinations composed of repeating patterns, loss of sense of self, thought loops, etc without implicit euphoria or anxiolytic effects and in many cases without stimulating effects. Very different experiences.
sillypicture t1_j924ogg wrote
Reply to comment by DrSmirnoffe 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
Reddit needs to remember that microbes in the ocean store several orders of magnitude more carbon and also generate that much more oxygen than all the trees.
YsoL8 t1_j9238b0 wrote
Reply to comment by americanspirit64 in Globally, the total cost of energy for households has likely increased between 62.6% and 112.9% since Russia invaded Ukraine, say international researchers. An additional 78–141 million people worldwide could be pushed into extreme poverty as a result of these increases. by MistWeaver80
Have one publicly owned company on the market. As the government owns it, it can incentivise the directors to pursue 'fair' margins however you want to define that.
Other companies either get with the program by competing at the new price level or put themselves out of business. And when it does shareholder payouts, that would be going directly back to the government so it pays for itself.
If it goes out business, spin up another with less foolish operating directions.
[deleted] t1_j923593 wrote
Tight-Caterpillar-25 t1_j9229il wrote
Reply to comment by joxeloj in Psychedelics activate the same receptors as serotonin, so why aren't we always tripping? Psychedelics may cause neuronal plasticity and relieve depression by activating intracellular serotonin receptors that serotonin itself cannot, suggests a new study. by rjmsci
So it’s a serotonin releasing agent that has psychedelic effects?
heyheyhey27 t1_j921nj4 wrote
Reply to comment by Halas1920 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
Same thing that happens when a regular-wood house catches fire?
YsoL8 t1_j920yde wrote
Reply to comment by Caffeine_Monster in Globally, the total cost of energy for households has likely increased between 62.6% and 112.9% since Russia invaded Ukraine, say international researchers. An additional 78–141 million people worldwide could be pushed into extreme poverty as a result of these increases. by MistWeaver80
Well that's hardly true. I'll throw in a live sources link here in a moment
I've seen that renewables number anywhere between 10 and 50% depending on the prevailing conditions. This December there was no wind blowing at all and it stayed at about 8% for nearly a month.
YsoL8 t1_j9205ub wrote
Reply to Globally, the total cost of energy for households has likely increased between 62.6% and 112.9% since Russia invaded Ukraine, say international researchers. An additional 78–141 million people worldwide could be pushed into extreme poverty as a result of these increases. by MistWeaver80
Oil died the day putin went into Ukraine. No country is going to want to remain exposed to that level of risk if they can help it.
ExtantPlant t1_j91yy46 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
You're on the wrong sub to be posting that nonsense. First of all, the root system of a tree is usually about as big as the tree is above ground. The carbon stored there should mostly remain in the soil. Second, "used in construction" would store that carbon semi-permanently. Third, even if they were left to decompose, that's not how the decomposition process works at all.
Mickey-the-Luxray t1_j91y6nb 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
You... You can do both. You can do both those things together.
luthiz t1_j91y08u wrote
Sidehussle t1_j91x8ug wrote
Reply to Globally, the total cost of energy for households has likely increased between 62.6% and 112.9% since Russia invaded Ukraine, say international researchers. An additional 78–141 million people worldwide could be pushed into extreme poverty as a result of these increases. by MistWeaver80
Utilities should never be private. They should be federal only. That way every single American household pays the same rates. Gasoline, electricity, water, natural gas should all be federally regulated. We have had enough with these greedy companies.
Salty_Concentrate666 t1_j91x5r1 wrote
Reply to Globally, the total cost of energy for households has likely increased between 62.6% and 112.9% since Russia invaded Ukraine, say international researchers. An additional 78–141 million people worldwide could be pushed into extreme poverty as a result of these increases. by MistWeaver80
Please anyone with half a brain knows they are using this as a front
CompromisedCEO t1_j92a6ix 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's not as easy as it sounds.
Significance work is needed for even 1 tree to survive in a dense urban environment. You can't just stick them in the ground because they won't survive.