#Nonlinearities

[gpstudios]

Blog Post: Nonlinearities and the Unexpected – Insights from Chapter 10 of "Fooled by Randomness"

In Chapter 10 of Nassim Nicholas Taleb’s “Fooled by Randomness,” titled “Loser Takes All – On the Nonlinearities of Life,” the focus shifts to the concept of nonlinearities and how small changes or events can lead to disproportionate outcomes. Taleb challenges the linear thinking that often dominates our approach to understanding the world, emphasizing instead the unpredictable and often chaotic…

[dnieperrobot69420]

Status Update: Generalized Lorentz-Drude model of Dielectrics.

This week I continued to venture into the realm of nonlinearities by learning about the Lorentz model followed by the Drude model for metals.

It was fun employing the whole "statistical ensemble" trick to relate the microscopic dipole moments of individual atoms being subjected to an applied Electric Field to the macroscopic property of Material Polarization and further towards the Electric Flux Response of a material.

Once again, complex numbers rear their heads and there's growing pains in understanding the physical significance behind "complex dielectric" with the "real permittivity" all while trying to connect it with notions of conductivity in terms of both free space responses and material responses contributing to the total Electric Flux.

It is kinda neat how the complex refractive indexes extinction coefficient can be used to ??? Let us see where a materials absorption is highest near points of resonance?

And furthermore, a interesting connection to metamaterials was established when I realized that if the resonances of our doped elements are in frequencies way below our materials resonances, we do some cool stuff with the maths.

Something something we can use the dielectric permittivity at DC and at very high (infinity) to calculate the plasma frequency of a metal.

Now my plan is to deep dive into crystal anisotropy, do some numerical examples of tensor rotation, and hopefully that will help me better understand optical components like quarter wave plates and all that stuff.

And before anyone asks, no, Optical Rectification, the second order chi nonlinearity is NOT the mechanism of solar panels, that's the photoelectric effect 😉

[deadhaven]

[hinamie]

close again and closer still

[bluuscreen]

god of the wind / god of the stars

[ilikeit-art]

A Belousov–Zhabotinsky reaction, or BZ reaction, is one of a class of reactions that serve as a classical example of non-equilibrium thermodynamics, resulting in the establishment of a nonlinear chemical oscillator.

[maplemaplemaplemaplemaple]

and if you don't dance you will be still

and if you're still you will never move again

study of this piece by megumi sugizaki !! apologies that i can't find it in any higher resolution

[columboscreens]

[archaeren]

Hello!! I hope you're having a good day ^^ I came across your post about writing non-linearly on Notion and I'm excited to try it out because the advice resonated with me! Though, I'm really new to using the app and, if possible, need help with how to do this part: 'where every scene is a separate table entry and the scene is written in the page inside that entry.' ;v;

Hello! Thank you so much for messaging!!! Since that post about writing non-linearly (linked for context) blew up roughly ten thousand times as much as anything I've ever posted, I've been kind of meaning to make a followup post explaining more about how I use Notion for writing non-linearly, but, you know, ADHD, so I haven't done it yet. XD In the meantime, I'll post a couple screenshots of my current long fic with some explanations! I'd make this post shorter, but I'm unable to not be Chatty. XD (just ask my poor readers how long my author notes are...) (There is a phone app as well which syncs with the desktop/browser versions, but I work predominantly in the desktop app so that's what I'm gonna be showing)

(the table keeps going off the right side of the image but it's a bunch of unimportant stuff tbh) So this is more complicated than what you'll probably start with because I'm Normal and add a bunch of details that you might not need depending on what you're doing. For example, my fic switches POVs so I have a column for tracking that, and my fic follows a canon timeline so I have a column for dates so I can keep track of them, and I also made columns for things like if a scene had spoilers or certain content readers may want to avoid, which they can access in my spoiler and content guide for the fic. (As I said, I'm Normal.) I also do some complicated stuff using Status and estimated wordcount stuff to get an idea of how long I predict the content to be, but again, not necessary. Anyway, you don't need any of that. For the purposes of this explanation, we're just gonna look at the columns I have called Name, Order, and Status. (And one called Part, but we'll get into that later) Columns in Notion have different types, such as Text, Numbers, Select, Date, etc, so make sure to use the type that works best for the purpose of each column! For example, here I'm using Select for Character POVs, Number for Order and WC (wordcount), and Text for the In-Game Date. Okay let's get into it! Name is a column that comes in a Notion table by default, and you can't get rid of it (which drives me up the wall for some purposes but works totally fine for what we're doing here). As you can see on the scene I've labeled 'roll call', if you hover over a Name entry, a little button called 'Open' appears, which you click on to open the document that's inside the table. That's all default, you don't have to set anything up for it. Here's a screenshot of what it looks like when I click the one titled 'I will be anything for you' (I've scrolled down in the screenshot so you can see the text, but all the data fields also appear at the top of the page)

(This view is called 'side peek' meaning the document opens on one side and you can still see the table under it on the left, which is what mine defaults to. But you can set it to 'center peek' or 'full page' as well.) All my scenes have their own entry like this! Note that I've said scenes, not chapters. I decide the chapters later by combining the scenes in whatever combination feels right, which means I can often decide in advance where my chapter endings will be. This helps me consciously give most of my endings more impact than I was usually able to do when I tried to write linearly. So hopefully that gives you an idea of what I mean by writing inside the table and treating the table as a living outline. The 'Status' column is also pretty straightforward, and might require a little setup for whatever your needs are. This is another default column type Notion has which is similar to a Select but has a few more specialized features. This is how mine is set up:

(I don't actually use 'Done', idk why I left it there. Probably I should replace it with 'Posted' and use that instead of the checkmark on the far left? whatever, don't let anyone tell you I'm organized. XDD)

Pretty straightforward, it just lets me see easily what's complete and what still needs work. (You'll notice there's no status for editing, because like I mentioned in my other post, I don't ever sit down to consciously edit, I just let it happen as I reread) Obviously tailor this to your own needs! The Order column is sneakily important, because this is what makes it easy for me to keep the scenes organized. I set the Sort on the table to use the Order to keep the scene ordered chronologically. When I make the initial list of scenes I know the fic will have, I give all of them a whole number to put them in order of events. Then as I write and come up with new scene ideas, the new scenes get a number with a decimal point to put them in the spot they fit in the timeline. (you can't see it here, but some of them have a decimal three or four digits deep, lol). Technically you can drag them to the correct spot manually, but if you ever create another View in your table (you can see I have eight Views in this one, they're right under the title) it won't keep your sorting in the new View and you'll hate yourself when it jumbles all your scenes. XD (And if you get more comfortable with Notion, you probably will at some point desire to make more Views) The Part column isn't necessary, but I found that as the fic grew longer, I was naturally separating the scenes into different points along the timeline by changes in status quo, etc. (ex. "this is before they go overseas" "this is after they speak for the first time", stuff like that) in my mind. To make it easier to decide where to place new scenes in the timeline, I formalized this into Parts, which initially I named with short summaries of the current status quo, and later changed to actual titles because I decided it would be cool to actually use them in the fic itself. Since it's not in the screenshots above, here's what the dropdown for it looks like:

(I've blocked some of the titles out for spoiler reasons)

Basically I only mention the Parts thing because I found it was a useful organizational tool for me and I was naturally doing it in my head anyway. Anyway, I could keep talking about this for a really long time because I love Notion (don't get me started on how I use toggle blocks for hiding content I've edited out without deleting it) but that should be enough to get started and I should really, you know, not make this another insanely long post. XDD And if anybody is curious about how the final results look, the fic can be found here.

[holy-reference-in-a-username]

introducing bing and also larry. wahoo

in my version larry is bings nephew. bings (significantly older) sister heard hes a scientist now and was like "oh my darling larry you should go ask your uncle for an internship!!"

[carlyraejepsans]

when i was around 9 my family cat died and i was understandably upset about it. so a few days later in my elementary catholic class (italian thing. ask mussolini about it and then hang him again) i drew a picture of "what i thought heaven looked like". and what heaven looked like to me was god standing around with an arm around jesus' shoulders being like "and THEN my wonderful son did this..." with jesus looking visibly embarrassed, because that's how a good dad is supposed to act, while all the angels and souls of the departed sat at their feet looking impressed in their wings and haloes. various pets being among them, such as my cat, my grandpa's old dog etc, also behaloed and winged. except when i went to show my drawing to the teacher explaining my artistic thought process, she looked at it and went "nice. but animals don't go to heaven because they don't have souls like us."

i wish. oh how i wish every day of my life that i'd been the hypersensitive, quick-to-tears kid that would've undoubtedly triggered a whole class religious schism when my classmates found out why i was screaming and sobbing my eyes out. but alas, i just discarded her theological theory altogether. what a silly woman she was. she must've never had pets, otherwise she'd clearly know they DO have a soul. boy, was she gonna get a surprise when she got to heaven.

now that i think back on it, you have to laugh at the heartless, eye-opening cruelty of looking a grieving child in the eye and saying "sorry kid, little mina's not getting into heaven." what a succinct summary of catholicism. anyway, I'm not christian anymore.

[shepscapades]

to the anon that sent me an ask a couple of hours ago about mumbo: what a wonderful question ily. taps my forehead and points at you. very cool. very good Eye

[ooctlt]

break day

[probablyautistic-definitleygay]

“Oh boy, I’m so excited to start the first episode of Star Trek: Deep Space Nine! i’m sure it will be another fun space run where only silly hijinks—“

The Everpresent and Eternally Nonlinear Forces of Grief:

[swan2swan]

Oh, don't worry, she already did that. ^_^

[forgotmysword]

Spiracle by Flower Face x Dungeon Meshi by Ryoko Kui