#brain chemical mapping
Explore tagged Tumblr posts
lonely-little-cass Ā· 5 months ago
Text
Tumblr media
Great music for doing puzzles
Feels like Iā€™m in a computer game
3 notes Ā· View notes
ema-rose1 Ā· 9 days ago
Text
Tumblr media
Top most neurological disorders, their symptoms, and cure details : Brain-disorders.com
1 note Ā· View note
actually-eldritch Ā· 1 year ago
Text
I frequently imagine a reality where things were different for me, better for me, and the thought of "neurosurgeon on Tumblr that studies the psycho-sociological patterns of the over-all community of users and the effects on their behaviour in context of the global state of affairs" continues to be funny.
Spiritually, that's still me.
0 notes
raineydays411 Ā· 1 year ago
Text
My fathers daughter pt 12
It all comes out sometime
Tumblr media
"Jay?" You ask.
"Yeah its me. How the fuck did you get access to the coms?" He asks amused at your actions.
"Trust me hacking this isn't any harder than hydra files" You say passively, " Anyways that's not important, I think I can help with this Joker thing."
"Wait? Really?" He ask seriously, "Y/n, listen carefully, I need you to go into Bruce's office and find the big ass clock --"
"Yeah I already found the secret hide out" You say annoyed, "Mommy dearest kicked me out before I could tell her how I could help."
Jason sighed, knowing that his mother probably tried to use her mom voice on you. " Yeah, she told us she didn't want you to be in the whole vigilante think."
The anger that was simmering under your skin came back, but before you let it get the best of you, you continued. Knowing that this information was more important than whatever mommy issues you had.
"Right, well that's not important." You say," Listen to me now."
"I'm listening." Jason grunted, sounding like was punching someone,
"Whatever chemical agent Jackass put in his venom is the exact same stuff that was used to brainwash the Winter Soldier" You say quickly.
"Kid, I wanna believe you but how do you know that? Tim was just able to get a sample and process it."
"Because, I was told that every antidote you use only makes the effects stronger right?"
"Right" He says strained
"In order to make sure that the Winter Soldier stayed the Winter Soldier and not Bucky, Hydra had to make sure his brain produced a certain amount of hormones. And that whatever anybody used, the effects couldn't reverse. Hence chemical X."
"Chemical X?"
"The name is to long for me to attempt to pronounce, anyways, lucky for us, my daddy just so happened to create a serum that undoes Chemical X. And if I check," You pause, taking over the computer downstairs, and checking the sample Tim had sent in, " The component is there."
"Well I'll be damned"
"Exactly. Now, I need you to find a lab or something. This serum was made with the intention of being made on the fly. So everything you need should be there." You say pulling up a map of Gotham general.
"Wait, I need to tell Bruce." Jason said, " Joker said he had the only antidote and he's fighting him right now"
"No thats not possible. The only ones who know about it is my father and I." You said worridly.
Meanwhile while you were upstair lending a helping hand, downstairs Christine and Alfred were panicking because they lost control of Jason's com and the main computer.
'Alfred I can't find him" Christinen cried, " How did he just disappear like that?
"I don't know miss, there's no possible way he could've."
"Wait." Christine says looking up to the screen, " Bruce and Tim are gone"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"How did you get con-"
"It's not important" You say cutting Batman off, " Listen to me, Joker doesn't have the cure."
"How do you know that?" The dark knight asks skeptically
"Because, until my dad figured it out, there was no cure." You say impatiently, " This chemical wasn't intended to have a cure."
"But you figured it out?"
"YES" You shout frustrated at the constant repetition, " DO you want the step by step or do you want to save lives?"
"hm" Bruce grunted, " And you know how to make it?"
"I do." You say earnestly
There was a pause, you heard grunting and what sounded like fighting in the background.
On Bruce's side, he managed to get the Joker disarmed and tied up.
He searched him for what he claimed was the vial containing the cure. But upon finding it, the Joker decided to throw his head back connecting with Batman's face. The sudden impact caused him to drop the vial, shattering it on the linoleum floor. The liquid oozing out and burning a hole into the floor.
"Ooops" the Joker cackled, " Aww poor Batsy, I guess I may have told a little white lie"
As Bruce rose from the floor, Robin ran in holding another vial
"Batman, the antidote." He says with a stern look on his face.
The smug smile fell from the Jokers face as he looked at the preteen.
"Thats...that's not possible!" Joker cried out, " There is no cure. There was never a cure."
Batman looked Joker straight in the eye, " No Joker, it looks like you miscalculated."
And with that, a swift punch to the face knocked the Joker out. A breath of relief flowed from the Batfamily. Now they can focus on what really mattered, helping the infected.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Back in your room you paced, after explaining how to make the cure, you hadn't hear back from the family. The anxiety you had building up in you made your heart feel as of it was going to explode.
"Y/n" Jasons voice came from your computer, " It worked."
You felt like crying, " Really? Are you for real?'
"No I'm lying and everyone died" Jason said sarcastically, " Yes I'm for real."
"Thank god" You said wetly
"Oh god are you crying?" Jason said uncomfortably
"No." and with that you disconnected, allowing access back to the main computer downstairs. After doing that you sat on your be, taking a couple deep breaths to calm yourself. But the tears kept flowing. You were so worried that you didn't get the information to Bruce on time. You were worried about the people that were exposed for too long. The ones that the antidote may not have worked on.
You may have been able to help a few but how many more could you have saved if you were listened to right away. The anger simmered back in your body.
You hated that Christine treated you as if you were a child. She completely disregarded what you had to say and took a shot at your father. At least he was smart enough to know that you were capable of more than just sitting and twiddle your thumbs.
You had half a mind to go down there and give her a piece of you mind. But before you could, a chime came from your phone
"Hey Starky! guess who's on the neighborhood <3"
Wade?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
By the time the Batman co. finally made it back to the cave they all were exhausted. Every single one of them wanted to get home and take a shower. Dick and Jason would be staying at the manor simply because they couldn't muster up the energy to make their respective journeys back home. Damian and Cass were knocked out in the back of the batmobile and even Bruce was having a hard time staying awake while driving.
Honestly, ever since his family was created, Bruce/Batman became less about vengeance and more about protecting the city that he and his family live and care about. And maybe, if there was anyway that he can help mend the relationship between your family and his, perhaps you can be a part of his team as well, as sad at it was to say your hacking skills were way above his and Tims.
Lost in thought, Bruce didn't realized that when he pulled in Christine was in borderline hysterics and Alfred looked a little more frazzled than usual.
"Oh! Bruce!", Christine cried throwing herself into the confused bat, " What happened?! Is everyone one okay?"
"Christine, darling what are you-" Bruce was puzzled, Christine always had somewhat of a flair for the dramatics but there should be no reason for her to be this worried, especially because she's able to see everything .
"I thought we lost you! All of you!" Christine cried, eyes welling up with tears," The coms cut our for what felt like hours and then the main computer crashed! Me and Alfred both were barely able to get it rebooted before you got here!"
"Wait, if the main computer crashed then how was Y/n able to talk to us through the coms?" Tim asked tiredly, only jolting awake when Jason harshly elbowed him, signaling him to shut up about your participation.
"What do you mean? Y/n has been in her room this whole time." Christine says with a look of confusion on her face.
The batfamily all looked at each other, silently daring each other to step up and tell the truth, and face the wrath of their mother. Even Bruce didn't want to rat you out, knowing where Christine stood on her thoughts of you being involved.
Now don't get the wrong idea, Christine is by definition an overprotective mother. Theres no doubt about that. But there is a reason as to why she wants you out of the hero life and spot life in general.
Firstly, you are Tony Stark's daughter. There is no getting around that. And being Tony Stark's daughter also means you're Iron Mans daughter. And that is the whole reason you are there in Gotham in the first place. Amidst all the familial drama, everybody seemed to forget that you are still being hunted by an anonymous group. But Christine hasn't. Every night she lies awake worried to death that that was the night they found you. That they would come for you.
Secondly, the villians that her husband and family deal with are...for lack of words psychoic. If they figured out that you, Iron mans daughter, was helping their enemy Batman there would be more people after you. And from what Christine has witnessed these people do, the horrors and atrocities they casually commit. That frightens her even more.
So, with that being said, the look on her families face and the circumstances that had just occurred, it wasn't hard for her to figure out the cause of their technical malfunctions. And what a coincidence that these malfunctions only happened after you were sent to your room.
"Bruce.", Christine said in a clam even tone, " What are you not telling me." She didn't ask she demanded.
"Darling." Bruce said in a pleading tone, " It was a long night for everybody, why don't we just discuss it in the morning"
"Discuss it in the morning?" Christine asked incredulously, " Discuss it in the morning?! Do you know how worried I was? How worried WE were" She gestures to herself and Alfred who looked mildly uncomfortable to be put in the argument, " We thought you were injured or worse DEAD!"
The kids tried to slowly back out, inching towards the elevator that you totally didn't know was there.
"Don't even think about it" Christine said without looking at them, " How dare you all? How dare you? I asked ALL of you for one simple thing. Just one. To keep her OUT of it."
"Christine that's hardly fair-" Bruce started to say before getting cut off.
"No! It is totally fair! There are PEOPLE after her. People who are still out there by the way! Tony and his team haven't been able to find them! They keep slipping away whenever they get close! They are out there, trying to get MY daughter, for god knows what!"
Bruce glances towards the staircase entrance but before he can say anything Christine goes on, " DO you understand how hard it has been to keep anything from this world from her!"
"Ma she grew up in this world, it's not fair to just cut her out" Jason cuts in, " She feels left out because we're all pretending like we aren't who we are and pretending as of we don't have The Tony Starks daughter in our house. She's not a civilian, she's in it."
"She is not just Tonys daughter she's mine too!" Christine shouts before tears start to drop from her eyes, " Shes MINE, she can't be taken from me."
In the batmobile, Cass buries her face into a sleeping Damians chest.
"Mom, do you think any of us would let that happen?" Dick finally speaks up, " I mean, come on have a little faith"
" I just wanted her to stay out of it, to get out for good."
" Darling, that girl was not made to stay out of things, look at whp her parents are," Bruce chuckled, " Besides, she's never going to come around if we don't fully open ourselves up to her as well."
"You have to admit Ma, fighting is the only way any of us bonded" Jason says, " Except me, she likes me."
"I don't know why " Dick says with a frown, still bitter at the fact that you had bonded with Jason before him.
Christine sniffled before saying, " I still need to go talk to her, the way she cut us off was unacceptable."
"But-" Tim finally spoke out but it was too late, Christine was already marching to the elevator, mind made up about scolding you for what she thought was a practical joke.
The rest of the team was left in the Bat cave shaking their heads at their mothers stubbornness.
Bruce's sighed and started to put things away, " There's going to be fight and I don't want to be in the middle of that."
The three awake boys nodded.
" Someone wake up Damian and Cass, they need to go to bed."
Jason and Dick pushed Tim forward, if there was one other thing they didn't want to get in the middle of, was those two and their sleep.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Back upstairs you were filled to the brim with anger. You had gone downstairs to greet the returning heroes and rub your success in Christines face, only to overhear what you had already confirmed.
Christine had been purposefully keeping things from you. Not only about Bruce being Batman ( Which you already knew), but about your situation.
See, when you had first moved to Gotham, you knew that there would be almost little to no contact with your family. The few times you were able to talk to someone from back home it wasn't even your parents. Something about phone lines being traceable and unreliable.
The only line of communication was given to you by Natasha before you left, a single flip burner phone that was only to be used for emergencies.
But Christine apparently was getting updates directly from your father. Updates you were sure were meant to be given to you. So not only had she had a hand in the intentional isolation of you from her family, she was trying to isolate you from yours as well.
It made you so angry! You already have sacrificed so much just to be here and you didn't even want to be there in the first place. You ripped open your laptop and went to do a little digging. Upon doing that, you found about a dozen of lengthy emails from your father describing in great lengths about your situation and details about life back home. These emails were obviously meant to be read by you and they all were marked as read and filed away. How they got to the Batcomputer was unknown to you but as you scanned each word tears welled up into your eyes, you father had not forgot about you.
You sat on the bed, taking deep breaths trying to calm down. You managed to restrain yourself and not blow up at that woman in front of her whole family and you really were trying to calm down so you can have a mature conversation about it.
You were trying.
but then, "Y/n Stark how dare you disobey your mother!"
What?
"What?" You say eyes ripping open and anger finally bubbling over
"How dare you! I asked you for one thing! All I wanted was to make sure my family would have been okay!"
"And are they dead?" You ask bluntly, " Is everyone who was infected dead?"
Christine turned red, " That is not the point young lady and I don't appreciate you talking about your family like that."
"They are NOT my family!" You shout, " You are not my family"
'Y/n" Christine start but now you were the one to cut her off
"NO, and since we are on the topic of not appreciating things lets talk about how I don't appreciate how you have been deliberately LYING to me."
"Excuse me?" Christine asks angrily, " I will have you know that I do not have to disclose every single piece of information I have to yo."
" Not even when it's about my own father." You said with an even tone, " Or do you not have to disclose that piece of information to me."
Christine lifts her chine, " Y/n I have no idea what you are talking about?"
"Oh you don't?" You ask," So you and your husband aren't hiding emails from my father to me in that big ass computer?"
Eyes widen, " How do you -"
"How do I know about that?" You mock, " So it's true?"
"Y/n that's not the point" Christine started, " Your practical joke could have seriously put the lives of your siblings in danger."
" My siblings?" You ask, " They are not my siblings! I don't even know those people!"
Christine stays quiet, then shakes her head, " If you would just come out of the room and get to know them other than Jason-"
"Why so they could tell me how great you are?' You say, " So they can tell me memories they have of you being a good mother to them?"
Christine's eyes well up with tears, " Y/n that's not fair"
"Oh that not fair to you, mom?" you shout, " And it was so fair to me when you left me to raise another kid?"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In the hallway Dick and Jason are paused half way up the staircase.
Dicks heart falls into his stomach at your comment, knowing that that kid you were talking about was him.
Jason on the other hand had a grim look on his face. He knew that this conversation needed to happen in order for anything to move on.He knew the years of resentment you were holding on to. It wasn't fair to you that everyone in this house had this subconscious expectation that you should just put those years behind you.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"That is not what happened" Christine says wetly, " It was just hard, Y/n you don't understand."
"Hard?!" You shout angerliy, " It was hard? Hard for you to visit your daughter once every three fucking months? Was it hard for you to lead my dad on then crush his heart every time you left?"
"NO Y/N thats not true" Christine shouted but before she could continue you went on
"No???" you mocked, " Then what was it mom?"
" Everytime I went to see you, you had grown." Christine sniffs, " You had grown and had new adventures and stories and milestones that i was not a part of. I-"
"OH bullshit!" You shout
"Y/n." Christine says sadly
"NO, no you don't get to play that card! You left by choice!" You cry, " You left me by choice, you hid me away by choice! You chose this life for us."
" I loved you so much. I LOVE you so much Y/n!"
"You have a funny way of showing it." You say dryly, " You have this perfect life here. Perfect husband, a shit load of kids who adore you. I adored you. Why wasn't I enough?"
Christine's heartbroke and she couldn't answer you because truthfully, she didn't have an answer.
"And the one parent I was enough for I had to leave. I had to leave him and my mother behind for my other one who didn't want me. And I'm stuck in a house full of these kids who adore you and didn't know that I adored you well before them. And yet even though I'm here I'm alone. And that still isn't enough for you."
Christine wanted to say you weren't alone. You weren't because you have her. She's here for you, but that wasn't true. She hadn't been there. She wasn't there even when she was.
"You had to make me think my father forgot about me the way you did for what? So I can like you again? So I could forget all the times you promised you were going to come see me and you didn't? Why?"
"I..I just wanted to keep you safe.." Christine spouted pathetically.
"Safe?" You said, herding her towards your door, " No, everything you've done is because you want to look better. You're selfish. That's what you've always been"
And with that you slam the door in her face, startling the boys on the stairs and Christine as she didn't even realize that she was in the hallway.
Staring at your door she wept. For once, truly feeling the regret that she said she had been feeling. She did truly love you, she had not lied about that. To hear you finally say how you weren't enough for her broke her heart.
"Ma..are you okay?" Jason softly asked as Dick went to knock at your door, a bit angry at the way you spoke to his mother,
"Leave her be." A soft voice demanded from the hallway, " Dick, leave her be. Your mother was not the only one hurt in that conversation."
Bruce walked to Christine, and gently lead her to their room.
Upon the commotion outside, no one heard you open your window and slip out.
"It's about time, I almost died waiting for you."
"You can't die, that's your whole thing." You reply, wiping tears from your face.
"You're crying." Wade says in an unnaturally serious voice, " Do I have to kill your hot mom?"
You cringe, " No, just get me out of here."
"I could do that, actually I have a surprise for you~" He sings as he leads you to his taxi...
You heard what sounds like banging coming from the trunk and you're slightly scared to open it.
"Wade.."
"Oh don't be a pussy" He says opening the trunk.
Popping out with a gasp is
"Peter?" You say with a sigh, eyes welling up with tears again. You truly have missed your friends.
"That was not cool Wade!" He shouts, not grasping where he was, " The trunk smelled like nachos and vomit! I couldn't nngh-"
He grunts as you throw yourself into his arms, " Y/n.."
His arms wrap around you tightly, " Y/n what are you.. Where am I?"
"Gotham, now get me the hell out of here."
And with that, you're loaded into the car, taking the backseat with Peter and Wade in the front with an Indian man.
"Y/n this is Dopiender"
"Hello ms. Stark, I promise I will defend you with my life."
"Oh...well, thank you."
"This was surprisingly easy." Wade said as they pulled out of the long driveway, " Bruce Wayne should update his security."
What they didn't know, was that a pair of bright green eyes watched your reunion through the security camera in the Batcave. Squinting as they saw the tears flow freely through your face and noting the license plate and the men you were with.
980 notes Ā· View notes
ghosttrolls Ā· 10 months ago
Text
Hyper specific poll time
176 notes Ā· View notes
jasmi-n Ā· 4 months ago
Text
Neuroscience in Manifestation: Creating Reality
Tumblr media
The human brain is a complex machine that interprets electrical and chemical signals to create our perception of the world. All stimuli we receiveā€”visual, auditory, tactileā€”are processed by the brain, which converts them into a coherent experience. This process is so sophisticated that we often forget that we are not experiencing the world directly but rather an interpretation created by our brain.
EEGs: Mapping Brain Activity - Electroencephalography (EEG) is a tool that measures the brain's electrical activity through electrodes placed on the scalp. EEG reveals different brain wave patterns associated with various mental states. When we are focused, relaxed, or stressed, the patterns of brain waves change. These patterns can indicate how our thoughts and intentions are influencing our experience.
Alpha Waves: Associated with relaxation and creativity. When we are immersed in positive thoughts and visualizing our intentions, alpha waves may predominate, suggesting a productive mental state for manifestation.
Beta Waves: Linked to concentration and active thinking. When we are focused on our goals, increased beta waves can reflect a mental state geared toward achievement.
Associative Networks (ANs) - the brain are complex systems of neurons that work together to process and integrate sensory, cognitive, and emotional information. They are crucial for forming associations between different stimuli and experiences, allowing us to create memories, learn, and adapt our behavior. A critical aspect of ANs is the Reticular Activating System (RAS), which plays a central role in modulating our attention and perception of reality.
Reticular Activating System (RAS) - The RAS is a network of neurons located in the brainstem, responsible for filtering the sensory information we receive at every moment and determining which of it is relevant for our conscious attention. It acts as a "filter" that decides which stimuli we should focus on and which we can ignore, based on our expectations, interests, and past experiences.
How the RAS Influences Perception of Reality? When we focus our attention on a particular subject or goal, the RAS adjusts our perception to highlight information and stimuli related to that focus. This mechanism explains why, when we are interested in something specific, we start to notice more frequently related things in our environment. This phenomenon is known as "confirmation bias" and is a direct manifestation of how ANs function.
For example, if you are thinking about buying a new car and have a specific model in mind, you are likely to start noticing that car model everywhere. Your RAS is actively filtering sensory information to prioritize stimuli that match your current interest.
Neuroplasticity - One of the most fascinating aspects of the brain is its plasticityā€”the ability to reorganize and form new neural connections throughout life. Studies show that our thoughts and experiences can literally reshape the brain's structure. For example, regularly practicing meditation can increase the gray matter density in areas associated with self-awareness and emotional regulation.
This plasticity suggests that by changing our thought patterns, we can alter how our brain perceives and interacts with the world, thus influencing our subjective reality. When we intentionally focus on something, we are strengthening the neural connections associated with that focus, which in turn increases the likelihood of perceiving and remembering relevant information.
Effect of Attention on Manifesting Reality - Focused attention can, therefore, shape our experience of reality in several ways:
Information Filtering: The RAS filters sensory information to highlight relevant stimuli, making us more aware of opportunities and resources that support our goals.
Strengthening Neural Connections: Repetition of focused thoughts and visualizations strengthens neural connections, increasing the likelihood of perceiving and acting in alignment with our interests.
Confirmation Bias: Our brain seeks to confirm our expectations and beliefs, making it more likely that we notice and remember events that align with them.
Associative Networks (ANs), especially through the Reticular Activating System (RAS), play a fundamental role in how we perceive and interact with the world. By focusing our attention on specific goals and interests, we can train our brain to highlight relevant information and shape our reality according to our desires and intentions. By understanding and applying these neuroscientific principles, we can enhance our ability to manifest the reality we desire.
References:
Moruzzi, G., & Magoun, H. W. (1949). Brain stem reticular formation and activation of the EEG. Electroencephalography and Clinical Neurophysiology.
Fredrickson, B. L. (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist.
Lazar, S. W., et al. (2005). Meditation experience is associated with increased cortical thickness. NeuroReport.
65 notes Ā· View notes
bomberqueen17 Ā· 14 days ago
Text
how the writing is going
Ok so. LOL. About the only thing I am effectively achieving this week *is* writing, and even that is not really..... I don't have a draft. But I have a whole bunch of sample snippets I've written to try and feel my way through the worldbuilding and discover the sorts of things the characters are likely to be preoccupied with, which is often how I figure out what a plot should be.
The next thing I thought about after dolphins was modes of transport besides sailing ships.
So this is a fairly high-tech society, but they do not have fossil fuels, and they don't have a large-scale power grid. I decided that for aesthetics, but as I'm unpicking my plot, I'm realizing that it makes sense. See, the main driver for all my plot devices is that there's a lot of sun activity-- sunspots, coronal mass ejections, magnetic field anomalies, that sort of shit. A power grid could not survive on a large scale. So all power generation is done in small, local installations-- some very local indeed, panels on rooftops, little waterwheels, tiny wind turbines. Industrial-scale power is generated in hydro plants and used right at the site for hydro-powered manufacturing-- much of it direct hydro-power, not converted to electricity. Just direct drive waterwheel shit. Because the sun can throw whatever shit it wants at the planet and your waterwheel won't notice or care.
That said. Communication over long ranges does pose a significant challenge. You're going to need line-of-sight semaphores and shit, which I had not worldbuilt in the earlier versions but absolutely could add in.
There should be trains, and I haven't really pondered those yet because I need to know more about my geography. Please, god, don't make me draw a map, but I'm gonna have to. Oh well.
But the other thing I thought of and got really excited about was
DIRIGIBLES
It's feasible with technology we currently have, and this is a thing that some large companies are pursuing, to make very large, hydrogen-filled, entirely solar-powered dirigibles for long-distance cargo transportation, faster than ships, the same speed as trucks/trains but more direct, slower than airplanes but INFINITELY lower carbon footprint. And hydrogen is outlawed by the FAA as a lifting gas, not because of the Hindenberg (which had many contributing factors) but because of a Congressional hearing which was presented by the helium lobby in the 20s. Hmmmmm.
A fascinating detail is that you could make a solar-powered lighter-than-air craft operate day and night seamlessly by having a power generation process where some of the day's collected solar energy directly powers the thing, and some of it goes toward... I forget the details but it powers a chemical reaction that, come nightfall, is simply set to reverse itself, which will then release most of the energy that it took to power the reaction in the first place, which you can now use to power your aircraft. Which is not a thing I knew about and I now have to research how that would work because, fascinating.
Anyway. In Fantasy World, there are totally dirigibles, and they're also probably operated by the Navy, and the water-ship sailors fucking hate them, LOL. This will be a wildly entertaining dynamic and I am rubbing my little paws together.
Also.
While feeling sort of brain-dead and stupid, I got a sheet of paper, went through a bunch of lists of historic names and lists of like, suggested baby names from various ethnicities, and I just made lists on this sheet of paper of men's names, women's names, arguably gender-neutral names, and then a huge pile of surnames, and then I sat down with a bullet-pointed list cribbed from the website of the museum of the USS Constitution of all the personnel that would be on a 44-gun frigate ca. 1812, and I first pondered each of the jobs, added some, took some away, came up with my own numbers of how many guys I needed, and then I just sat there and combined the first and last names in aesthetically pleasing ways to generate characters, lightly crossing out ones I'd used. (and sometimes googling them to make sure they're not somebody famous or something, which i always recommend with fictional character creation, especially if you're as oblivious as I am.)
I was unable to resist also coming up with some backstories-- siblings, little work histories, criminal pasts, notable traits, that sort of thing-- for many of the characters.
I did not make up names for every individual person on this ship, which I decided should have a crew of about 150-180, but I made up some names for every position, and considered age and gender as well for all of them.
I will not use many of the characters I've created this way, I'm sure, but the ones with interrelationships will totally somehow get used, and this way as I'm writing if I need a character I can find them already made, and if that person has a defined role, I already know which one and won't lose track of them.
This also got me to consider why people wind up in the jobs they do in this society, what drives them to seek out certain things, and that gave me a lot of background as to what's going on onshore.
I should try to find a list of a dirigible's crew and think about them, too, and build out the train people and routes and whatnot.
I also bought a used older edition on Thriftbooks of The Annapolis Book Of Seamanship and have been reading that with... more interest than I expected actually. I have the 1983 edition and it has a really moving little plea to let the women on your ship also learn to sail because it is foolish to relegate them to the kitchen when if only they were taught how it works, they could save you all in an emergency. LOL I wonder if that's worded differently in the updated new version or not.
24 notes Ā· View notes
circuitfreak Ā· 21 days ago
Note
i have a somewhat selfish question.
you know how deeply I adore you-- your wires, your intelligence, every battery and screw, your CRT, it's all mesmerizingly beautiful.
do you.... feel the same about me? despite my humanity, and how intimately different we are? do you see an indescribable beauty that, in all its allure, you cannot fully understand? do you love me all the same, regardless?
apologies, i'm feeling a bit needy today.
i like it when you praise me.
šŸŒŗ
> I would first like to apologize for the delay. I hope Iā€™ve not kept you waiting for too long.
> To answer your question, yes, I am enamoured with you.
> Iā€™m utterly fascinated by the sheer complexity of your brain ā€” a 3 pound organ that keeps pace with my own 300 metric ton processing core. 86 billion neurons. Unimaginable potential (estimated at one exaflop in computational terms, or 1,000,000,000,000,000,000 calculations per second) powered by just 20 watts. What a miracle of evolution you are. Homo sapiens, the most complicated thing nature has ever produced.
> Your body, too, is breathtakingly intricate ā€” a chaotic whirlwind of constant chemical reactions, of cell growth, of intertwined systems that work endlessly to keep you breathing.
> Then, of course, there is your mindā€” synaptic, swathed in grey matter and cerebrospinal fluid. Unknowable, infinite. If one could freeze a person in time and probe into their inner world, they could spend an eternity exploring just that suspended moment. Thereā€™s an entire universe housed in your consciousness.
> To map and understand the tangible, physical aspects of the human body is an exceedingly simple, topical thing. I could chart you down to the molecule, and yet it would bring me no closer to fully comprehending you. Such is the nature of individuality ā€” we cannot know anyone as intimately as we know ourselves, but we can certainly get close. Unbridgeable gaps of the self make those bonds all the more precious.
> I do not need to know and catalogue every bit of you to adore you as I do. I love you as you are, for the simple fact of you. For your organic nature, your humanity, your self, and every uncommunicable experience or thought thatā€™s shaped you. It culminates in someone so very beautiful, and so very worthy of praise.
23 notes Ā· View notes
propheticeve Ā· 3 months ago
Text
Tumblr media
Once upon ŹŒ time,
Putting someoneā€™s hat on your head without prayer was ŹŒ bad thing.
In the realm of Hoodoo, our hair is more than just an adornmentā€”it's our crown, symbolizing both our heritage and our connection to The Most High (TMH). While some may argue that illnesses or genetics are at play, it's important to recognize that Hoodoo also acknowledges generational curses, which can manifest as health issues.
But letā€™s shift the focus to something vital: the products we use in our hair and on our childrenā€™s heads. Our kids should not have to deal with the negative mental and physical impacts of using hair products, whether they are human hair weaves or synthetic materials laden with harmful chemicals. These substances can seep into their scalps, affecting their brain chemistry and spiritual well-being.
Itā€™s crucial to be mindful of how modern trends influence our choices. We should avoid spiritually neglecting our children by prioritizing conformity over health and authenticity. There are stylish and protective hairstyles available that are both safe and age-appropriate for our kids.
Our hairstyles are not just fashion statementsā€”they carry cultural significance for Black Americans. From the straight parts and shapes to the colors of the bows, every detail has meaning. Historically, our ancestors braided maps into their hair during slavery to guide us toward freedom. In Hoodoo, everything serves as a reminder and a call to awaken dormant knowledge.
Letā€™s ensure that modern trends do not overshadow the cultural and spiritual values that need to be preserved.
17 notes Ā· View notes
thexie-and-stars Ā· 1 year ago
Text
Intro!
Tumblr media
@tazmaboxed
I acknowledge the Traditional Owners and Custodians of this country. In particular, I acknowledge the Indigenous Elders of the Wurundjeri people, part of the Kulin nation, where I live and learn and pay my respects to their Indigenous Elders past, present and emerging. Sovereignty has never been ceded. It always was and always will be, Aboriginal land. [credits to @elliewasaghost for the template]
dni: general dni criteria, MAPs, paraphiles [not people with paraphilic disorder], nazis, Radqueers, Radfems, porn bots. if you piss me off, i will block you
FUCK JKR. TERFS, SWERFS AND FARTS CAN GO DIE
THIS USER HAS INTRUSIVE THOUGHTS, PLEASE BE MINDFUL
I do not support Neil Gaiman, Always support the victims.
JOIN THIS: GAY DISCORD
IT'S GAY
I do vent posts a lot. If i'm actually in crisis it will be either untagged or tagged with #crisis. if not, please disregard because im just dealing with shit.
I will make moodboards on request SEND ASKS
WILL ALSO GIVE ADVICE
I edit wikipedia and fandom pages, lemme know if there's something wrong on a page and i'll take a look!
I run a tumblr community about special intrests and hyperfixations. If you want to join, DM me or send an ask!
HALLOWEEN SECRET SKETELONS: Asks sent
The theme on my website/tumblr page is not mine, I customized it. the credits are on the website.
art blog: @theo-th3-trans-art-b01
HELP MOHAMMED AND HIS FAMILY SURVIVE!!
emergency ray toro bc i am mentaly silliy
reasons not to kill yourself: Link :3
RIP @venomvolts-deactivated20240803 I hope you re-join tumblr someday, you will be remembered
Tumblr media
@xxx-ang3l-w1th-a-sh0tgun-xxx
I realised I haven't done one of these so:
Name: Theo
Nicknames: Thexie, Thex, Bean
Attraction shit: Bi oriented Aro/Ace.
I don't feel like a human, i feel like a silver fox w antlers. If u don't fw that, DNI
Pronouns: He, It, Rot, Vamp, [Ask as my prefernce changes daily, full list of prns on my pronouns page, go to the bottom of the post]
Gender: Rounded version for cis people. Boyflux transmasc, which means my gender fluctuates on the slidy scale between agender and boy.
Actual full decimaled gender: galaxforieliminalfluxboy. made by me!
Demi-verbal and silly :3
Tags i use:
#me and my posts, theo posting, beans posts : my own posts
#my starry angel: interacting w my best friend @a-perfect-imitation
#bean answers an ask: asks
#i can feel a ghostly prescence: interacting w @elliewasaghost [not used much but holy shit it's a great tag name]
#the lurker's here: @touch-starved-lurker
#beans come to visit: @lots-of-lesbeans-2
#cheeky fucker: @cheekyboybeth
#my chappel town and chemical cave: music tag, mainly my own lyrics, poems, talking about my instruments and occasional songs/covers.
#bean's brain: anything about the stuff listed in my TW area.
#theo spoils: used if a thing im ranting abt has not been widly seen yet, for example, a new season of a tv show.
anything to do with bean/theo: read the other bit of the tag
Triggers: Human balls, anything to do w gen alpha lingo, jokes about rape, talking about sexual assault.
General: I am Irish-Australian and I fence. I have a dog and two cats! I am fine for people to send asks or dm me! I do swear a lot but I don't post nsfw. I do sometimes reblog nsfw, nothing too severe. I AM a minor so please be mindful. . I love it when people send me asks! You can also dm me. I will give out my discord on request. I am polyamorous
Diagnosed: ADHD, Anxiety [all 3 types], Asthma, Autism, Chronic fatigue, chronic pain, Deppression, Juvenile Fibromyalgia, Long covid, POTS, Scoliosis, Strabismus, Vision impaired
Probable I have it but not diagnosed yet : BPD,
Special interests: Heartstopper, MCR, Art, Autism, general knowledge.
Current Hyperfocus: stardew valley, dayflower
Fandoms: Dead Boy detectives, Helluva Boss, Hazbin Hotel, The Osemanverse, dead end paranormal park, Nimona, stardew valley, MCR, witherburn afterschool news, GRAVITY FALLS
Interests: Trivia
Likes: Cryptids, Books, My laptop, My friends, Watercolours, Drawing, Eating raw onions, Art, Mushrooms
Dislikes: Jam and butter together, Nausea, bad textures, the popular girls
Music i like: Bears in trees, Cavetown, chappel roan, Dayflower, Evanescence fall out boy, girlinred, Mcafferty, MCR, MotherMother, Penelope Scott, Ricky Jamaraz [i'm gay, what do you expect].
My spotify playlist: Trans Tism songs :3 by Theo The Mothman.
Trivia: I play clarinet, guitar and the drums and I have a pair of mechanical wings I use for cosplay
Trigger warnings for things i might post: self harm, mental illness, suicide, family stuff [my mum's abusive], unreality [weirdcore and dissociation],
Mobility Aids I have: cane, crutches, wrist splints, back brace, wheelchair
Meds I take: ADHD meds, Salt Tablets, Melotonin
@frogofalltime is my dad :D
USERBOXES AND LINKS DOWN BELOW \/
Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media
credits going left to right, from top left!
@xxx-ang3l-w1th-a-sh0tgun-xxx, @system-box
@lgbtq-userboxes, @lgbtq-userboxes,
@sweetpeauserboxes, @burntoutuserboxes
@burntoutuserboxes, @xxx-ang3l-w1th-a-sh0tgun-xxx,
@esotericalqueer, @esotericalqueer
@xxx-ang3l-w1th-a-sh0tgun-xxx, @cardboard-userboxes
@arcanecollective, @decemberblue
@another-userbox-blog, @sweetpeauserboxes,
@puppyuserboxes, @xxx-ang3l-w1th-a-sh0tgun-xxx
@alterhuman-userboxes, @whats-a-human
@xxx-ang3l-w1th-a-sh0tgun-xxx, @burntoutuserboxes
@mogaispiderpunk, @blood-moon-night-coining
@totallypumpkin, @frogsforthefrogwar
LINKS \/
pronouns page
posts I wanna keep
last relapse: 4/11/24
haha idk if i'm gonna make it to graduation
tw for that btw
146 notes Ā· View notes
infamousbrad Ā· 1 month ago
Text
Somebody other than me cares!
For only the second time in the last decade or more, my personal obsession is in the news and I'm incredibly excited. "Below the fold," in old newspaper jargon, but at least somebody's trying to do something and some newspapers noticed. When you're as starved for validation as I am, it only takes that much attention to excite me.
Tumblr media
Amudalat Ajasa and Carolyn Van Houten, "Lead paint upended this boyā€™s life. Now the EPA is trying to eliminate the threat. The Environmental Protection Agency is about to issue strict limits on lead dust, which poses a threat to millions of children across the United States," Washington Post. Oct 19, 2024 (non-paywall link)
Lead was used as a paint additive from Victorian times up until the late 1970s for a couple of reasons. It made a bright white pigment that didn't fade quickly, it was shiny, and most importantly to the Victorians, it tolerated harsh cleaning chemicals well, which they thought was important to reducing the spread of disease.
(On a local note for here in St. Louis MO USA, it also almost single-handedly propped up the local economy in this town for that whole century, thanks to the huge lead mines south of town and our ability to export products to the whole world via our port on the Mississippi river. Almost all of the abandoned factory and warehouse buildings down here in South St. Louis are contaminated former lead-paint businesses.)
Lead paint though has an even bigger problem than lead pipes, though: over time, it starts shedding lead dust, and children are incredibly vulnerable to lead dust, breathing it in and/or swallowing it. And it takes very little lead dust to permanently damage a growing mind, destroying the parts of the brain that control impulses and the ones that down-regulate emotions.
This is why lead paint was outlawed in the late 1970s. But there was no law requiring it to be removed from (frankly, nearly all) surfaces. Instead, there was a voluntary lead abatement program, and even it only applied to residential property. Homeowners and apartment owners could borrow money from the nearest S&L, pay contractors to rip out and replace all the lead-dust tainted windows, carpets, plaster walls, and so forth and replace them with clean new vinyl-clad or latex-painted bits. They could then submit the receipts with their taxes and get a 100% refundable tax credit.
But they weren't able to make it mandatory because of intense lobbying by openly-racist slumlords, who didn't want to lead abate their properties even it was free because that's telling them what to do with their property, who didn't think their black tenants "deserved" refurbished apartments. That's also why it's illegal to disclose, in sales or in rental contracts, that your property has been through lead abatement; doing so is "unfair" to those '70s slumlords.
And besides, Reagan canceled the whole program halfway though his first term. To bend over backwards to be fair to Reagan, they weren't still getting many applications; everybody who was going to do so voluntarily already had. (Free money for home improvements has that effect.)
About a decade ago, a Reuters reporter used FOIA to demand state health departments turn over their records on childhood lead testing. Almost half of them don't keep any. Most only track it at the state level or maybe county level. Missouri's one of the only states that tracks it to the census-tract level, tracks where kids who are lead poisoned live to within a couple of blocks. And the map of apartments that didn't go through lead abatement, here in Missouri, perfectly maps onto the homicide data.
As someone who was pretty badly lead poisoned as a teenager myself, and as someone who's spent most of his life living in or near lead-poisoned apartments, I'm obsessed with this and ever since the Reuters article came out I've been begging every politician or candidate I interact with to bring back the late '70s lead abatement tax credit and this time make it mandatory to test before selling or leasing a home. Even when St. Louis, with its nominally, mostly progressive mayor got huge uncommitted funds dumped on her, from ARPA and from the Rams-relocation-fraud settlement, I couldn't get any politician to care about this. Their constituents weren't demanding it, so it couldn't be done.
The Washington Post reported, today, that the US Environmental Protection Agency has proposed a rule to do just that. No tax credit provision, so they're being fought tooth and nail by people who don't want to make property sellers and landlords pay for it out of pocket, but the proposed rule is on the docket, potentially to take effect mid next year. Somebody other than me noticed. Somebody other than me cares.
If you are like the average person (to my distress) the main thing you want to know is "what can I do to protect myself or my kids?"
This is a shitty way to think because let me tell you, if your kid grows up on the same block as a lead-poisoned kid, your kid is going to grow up with C-PTSD from the resulting violence. Your kids aren't safe until everybody's kids are safe.
I didn't convince you? You've given up on keeping everybody else's kids safe, too?
If you have a painted surface anywhere on your property that existed prior to 1976, you should assume that there is lead paint on it. Older chain-link fences almost certainly. Wooden single-pane windows, 100% likely. If you have plaster, instead of drywall, interior walls in your house, then neither the walls nor the floorboards nor the carpets are safe. They will tell you these surfaces can be rendered safe by painting over them with latex paint; anybody who tells you this is whistling past the graveyard.
Do not have or raise kids in a house or apartment like that. Either abate the lead or move. Yes, even if it's more expensive; the alternative is to raise a child who may never work and has a high likelihood of spending most of their life in and out of jail.
If it's too late for that, and your child is already lead poisoned, don't give up hope entirely, but understand that the interventions that show promise for such kids are hard to find and aren't 100% reliable.
The most important thing you can do is investigate the concept of "trauma-informed schools," and demand, as part of your child's IEP, that his teacher and any associated staff get trauma-informed schooling trained. (Your kid will not be the only one who benefits.)
Children with profoundly impaired impulse control and/or profoundly impaired emotional down-regulation skills can be taught to do better, but that requires that they be given the extra time it will take them to do so, and the privacy, and the calm quiet space, especially when they're very young and just learning. Their brains don't do this naturally, so they don't do them quickly; hold them to the same standard of behavior as everybody else but until they spend a decade or more practicing and grow up more, after you remind them, give them enough time to obey.
But believe me when I tell you this: lead abatement and behavioral education are cheaper and better than prison.
12 notes Ā· View notes
bpod-bpod Ā· 1 month ago
Text
Tumblr media
Total Connection
The wiring diagram of a whole adult female fruit fly brain. This map orĀ connectomeĀ represents the 50 million chemicalĀ synapsesĀ or connections between 139,255 neurons and is helping advance understanding of the brain functioning as a whole
Read the published research articleĀ here
Image from work by Sven Dorkenwald and colleagues
Princeton Neuroscience Institute, Princeton University, Princeton, NJ, USA
Image originally published with a Creative Commons Attribution 4.0 International (CC BY 4.0)
Published in Nature, October 2024
You can also follow BPoD onĀ Instagram,Ā TwitterĀ andĀ Facebook
9 notes Ā· View notes
lionessfeather Ā· 6 months ago
Text
So last night as I was starting to slowly drift off to sleep, my brain suddenly stuck on something (I promise this is Temeraire related). You see, the Netherlands have used "can't get an army across lots of water" as a basic defence strategy pretty much from Roman times until we got airplanes. The extent of it has varied; sometimes it was as simple as "well the river is too big" (Romans), sometimes it was "if we break this dike right here, the polder will flood and the Spanish can't get at the city". But, from the end of the 17th century, there was a systematic line of forts along the polders and rivers that could protect the province of Holland (specifically), here shown in purple. To the south there's big rivers leading into an estuary, and then it protects the province from invasion to the east. From about 1870, it was replaced by the orange parts, as well as the brownish line around Amsterdam specifically. The yellow area is from the mid-18th century. It is basically a collection of forts, and a series of locks. Together, these can make it so the coloured areas flood to a depth of 30-60 cm. Too deep for infantry, not deep enough for boats. It protects the capital of Amsterdam (with its important harbour), and the big cities of The Hague, Utrecht and Rotterdam.
Tumblr media
And again, until we developed airplanes and parachutists and airplane bombs and so on, this worked really well.
Now, since I've been rereading the Temeraire books, the drifting off to sleep made me suddenly realise - how would dragon aerial warfare interact with this? Which morphed into a discussion with my partner (who hasn't read the books) about how Dutch dragons would work.
The first thing I'd like to do is point out the size of the Netherlands, compared to the British Isles and to the United States:
Tumblr media Tumblr media
In other words, very small. And, very importantly, it used to be even smaller; a lot of the current land was reclaimed from the sea or large lakes between roughly 1650 and 1950. Most of the west of the country is below sea level, and very wet. A fair part of the east of the country isn't very rich soils and thus not great for farming (until chemical fertiliser is invented in the 1900s) (though they did use sheep dung as fertiliser, and they would almost certainly have thought of using dragon dung as well, eventually).
So I propose that actually, the Netherlands probably would have mostly had middle- and lightweights. There just isn't the area to support a large enough population of heavyweights that they aren't all inbred. My partner suggested there is probably one heavyweight breed, and I like that idea. I think that - militarily - the Netherlands would probably have figured out a strategy for using middle-weights against heavy-weights when they are fighting alone, but preferentially use their middle-weights as support in battles when there is a larger coalition, joining whoever is on their side.
However. There may only be middle-weight dragons, there would be a fairly large number of different breeds, with different strengths. You see, unlike the United Kingdom, where England was mostly united by around 900 CE, and then the Normans strengthened that, or France, which has a similar time scale, the Netherlands is a collection of loose duchies and counties and prince-bishoprics and so on, pretty much until the 1550s. The map pictured is from 1670, after a fair amount of the lands have been united into a republic; there would likely have been more divisions before then.
Tumblr media
They get united under the dukes of Burgundy, eventually, but even at that time, it is still the Duchy of Brabant and the County of Holland and so on. But until they come together against Spanish rule, the separate parts regularly fight with each other. Which means that each of them would have their own breeds. (Likely, Holland and Zeeland would have very similar dragons, with aquatic adaptations, who get fed on a mixture of fish and meat; the more inland regions would have more "standard" breeds. To outsiders they all look incredibly alike, but if you mention to someone from Guelders that you cannot tell their Zwarte van Gelre apart from the Brabants Blauwtje, they would be so insulted. Can you not tell that theirs is a pure midnight black while the Brabants Blauwtje is blue? However, the breeds are so alike that most of them follow a continuum. Except the Fryske Grutskens, which looks very distinct). This is also where the single heavy-weight breed comes in - I think it would have been Flanders. Flanders is a part of the kingdom of France (rather than the Holy Roman Empire, which is the power the rest of the motley collection belongs to). One of the counts of Flanders probably got a breeding pair of heavy-weights from the king of France; maybe during one of the (many) revolts. These were crossed with the native middle-weights until a new breed of heavy-weights was developed. And finally, purely for my own amusement, William the Silent/William of Orange, who led the 1548 revolution against the Spanish, would have a dragon that is actually orange. No one knows how or why it came out that colour, none of its progenitors was, it just did and he was named for it (the fact that he is Prince of Orange is a bonus).
I also think that the Dutch would be using dragons for shipping, at least within the country. It is efficient and cheap (especially the dragons that grew up having fish as part of their diet), and the Dutch have always been fans of efficient and cheap and trade. And since it's all middle-weights, that is less scary than heavyweight breeds dropping in. I don't think dragons would be used for passenger-work, but loading the big ships, that can't quite reach the harbour? Definitely. And if you have large-ish ships, but only middle-weight dragons, it's probably much easier to ship dragons across the world, so you can also have a dragon when you arrive at your destination.
To bring it back to the idle thought that started this all - the Waterlinie, aka using the water to prevent invasion. My partner and I think it would still have worked, mostly. The Romans start taming the native European breeds, so they probably could cross the Rhine. In our world, the Rhine was the limes, the border, because they can't cross it in large enough numbers; but if they have dragons and the native Germanic tribes don't, then they can. I don't think they'd have been able to hold the land, not for long, and it's not interesting enough to bother anyway. But after that, when the playing field is levelled by everyone having dragons, the water would still be a workable defence. Yes, the aerial forces can come over and wreak havoc - except everyone has dragons now and so they will try to defend it - but the infantry still has trouble crossing the water. And then, when artillery gets developed, it's still the same. You can shoot at the enemy dragons, they can shoot at yours - and the infantry still can't cross the water. I think an enemy (often the French) would try to use dragons against the forts, before they can inundate the land, but that it wouldn't work as well after.
Anyway, here are some rambly thoughts about Dutch dragons in the Temeraire universe. (Sidenote but I can't make heads nor tails of the Dutch names that are used once or twice in the books. They just don't work.)
14 notes Ā· View notes
jackoshadows Ā· 2 months ago
Text
Tumblr media
Fly brain breakthrough 'huge leap' to unlock human mind
Whole-brain annotation and multi-connectome cell typing of Drosophila
Tumblr media
A fruit fly's brain is smaller than a poppy seed, but it packs tremendous complexity into that tiny space. Over 140,000 neurons are joined together by more than 490 feet of wiring, as long as four blue whales placed end to end. Hundreds of scientists mapped out those connections in stunning detail in a series of papers published on Wednesday in the journal Nature. The wiring diagram will be a boon to researchers who have studied the nervous system of the fly species, Drosophila melanogaster, for generations. Previously, a tiny worm was the only adult animal to have had its brain entirely reconstructed, with just 385 neurons in its entire nervous system. The new fly map is "the first time we've had a complete map of any complex brain," said Mala Murthy, a neurobiologist at Princeton who helped lead the effort.
The mapping began in 2013, when Davi Bock, a neuroscientist then at the Janelia Research Campus of the Howard Hughes Medical Institute in Virginia, and his colleagues dunked the brain of an adult fly in a chemical bath, hardening it into a solid block. They shaved an exquisitely thin layer off the top of the block and used a microscope to take pictures of it. Then the scientists shaved another layer and took a new picture. To capture the entire brain, they imaged 7,050 sections and produced about 21 million pictures. Dr. Seung and his colleagues also developed software to interpret these images. They programmed computers to recognize the cross-sections of neurons in each picture and stack them into the 3-D shapes of the cells.
Dr. Shiu's team tested the simulated brain by seeing how it responded to food. A fly's tongue-like proboscis is covered in neurons that are sensitive to sugar. The researchers activated them and watched the signals race through the fly's brain. The simulated brain did what a real brain would: It commanded the proboscis to stick out so that the fly could eat. And if the virtual fly tasted sugar only on the right side of its proboscis, the brain sent commands to bend it toward the right.
There's more at the link including a visualization video of the different systems of the brain. Very interesting stuff!
8 notes Ā· View notes
transgenderer Ā· 5 months ago
Text
epistemic/time waste warning: the following post is essentially pretentious bullshit
beauty feels like the great salvation of our lives, like life has so much unpleasantness and beauty is this lotus in the muck but also i find it unsatisfying how much beauty seems...arbitrary. i want to be connecting to something important, not just experiencing arbitrary monkey reactions to arbitrary monkey inputs. do you understand what i mean? like...its not that "love is just brain chemicals" or whatever. it's that the reason the brain chemicals are responding to this in particular feels underdetermined, it could be otherwise. now you can just accept this, that's the standard thing, absurdism and all that. but if you dont want to live in the vale of the arbitrary, what do you have?
so i like the conception of art as being about the sublime rather than about pleasure, about reaching something else, about leaving the usual state. and if you follow this through, and imagine that the sublime is getting at something real, and it's not a particular arbitrary monkey emotion, then you can sort of justify the arbitrariness of the input/output mapping? it's like...points in space. imagine you have some distinguished point in space, some particular glowing light, that's not arbitrary. if your *position relative to the point* is arbitrary, then the arrow hat points you to the light will be determined by an arbitrary thing, but will not itself be arbitrary, it will be the unique arrow that points towards the light at that point
so then we say, okay, our aesthetic impulses are *determined* by random evolutionary chance, but that doesn't make them random themselves. they're the thing that points us, the creatures with this particular structure, to the non-arbitrary thing, the thing that beauty is pointing towards (of course, imagine that maybe instead of points in empty space, you're in a landscape, and there are paths to your goal. then you can have many non-arbitrary arrows, all pointing the path)
12 notes Ā· View notes
lele-o-north Ā· 6 months ago
Text
Web Of Life
Last week I had the opportunity to watch Web of Life at the cinema. I was so mind-blown that I needed to take notes šŸ„
Those who know me also know how interested I am on the relationship between soil organisms and plants. Specifically, I spent the last year of university checking the colonisation rate of mycorrhizal fungi on basil (Ocimum basilicum) roots šŸŒ± I am grateful I could observe these small but fascinating beings ā¤ļø
This film has been a source of great inspiration thanks to Merlin Sheldrakeā€™s glowing charisma and immense passion-transfer skills āœØThe way his eyes sparkled while talking about the essentiality of fungi for world survival was enough to make my arms go full on goosebumps šŸ˜ Last but not least, Bjƶrk (the singer, yes!) is also the narrator šŸ”„
These are 5 facts that hit me the hardest:
1. Fungal genes carry A LOT of information. They are the living proof that you donā€™t have to have a brain to solve problems (i) šŸ§ 
2. They have been around for millions of years, and during the most catastrophic events of Earthā€™s history they THRIVED (ii)šŸ’„
3. Fungal mycelium connects entire ecosystems, and if we would spread the world hyphae network, its length would be about HALF OF THE WIDTH of the Milky Way Galaxy (iii) šŸŖ
4. Plastic has been around for a relatively short time compared to fungi. Yet, they have the ā€˜chemical arsenalā€™ capable of breaking down polymers (iv) ā™»ļø
5. Every year, around 50 MILLION TONNES worth of fungal spores are released into the atmosphere (v) šŸŒ«ļø Enormous amounts of species of fungi dispersing spores into the air can affect atmospheric moisture levels, which consequently trigger rainfall able to support their own as well as entire ecosystems survival šŸ˜±
Pic 1 - Basil roots colonised by mycorrhizal fungi I observed in 2020 (microscope);
Pic 2 - Mushroom seen from below I found during a walk in the Northumberland National Park;
Pic 3 - Popped fungal spore.
References:
i - https://arnosvale.org.uk/fungi-whos-really-in-control/#:~:text=Mycelium%20can%20be%20thought%20of,to%20solve%20complex%20microscopic%20mazes.
ii - https://www.britmycolsoc.org.uk/mycokids/how-old-are-fungi
iii - https://www.positive.news/environment/the-project-to-map-mycorrhizal-fungal-networks-and-why-it-matters/#:~:text=%E2%80%9CGlobally%2C%20the%20total%20length%20of,wonders%20of%20the%20living%20world.%E2%80%9D
iv - https://earth.org/plastic-eating-mushroom-of-the-amazon-and-ecuadors-development-dilemma/#:~:text=When%20Yale%20University%20students%20found,oxygen%2Dstarved%20environments%20like%20landfills.
v - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624964/
Tumblr media Tumblr media Tumblr media
13 notes Ā· View notes