Tootfinder

Heute vor 42 Jahren: Am 1. August 1983 kam es im #Kernkraftwerk Pickering in #Ontario, Kanada, zu einem #Kühlmittelverlust. Ein Druckrohr brach aufgrund von Hydrierung. Alle vier Re…

Is 42 the answer to the ultimate question of life, the universe, and everything? Work on The vOICe sensory substitution device for the blind has been ongoing for 42 years now.
Grok: https://x.com/i/grok/share/FcYnQAJ8SxmnoyisMtCgkxz6X
ChatGPT:

Is 42 the answer to the ultimate question of life, the universe, and everything? Work on The vOICe visual-to-auditory sensory substitution device for the blind has been ongoing for 42 years now, starting in 1983.
Yes, according to Douglas Adams' The Hitchhiker's Guide to the Galaxy, 42 is indeed the answer to the ultimate question of life, the universe, and everything—though the question itself remains a mystery, as the supercomputer Deep Thought spent 7.5 million years calculating it only to leave everyone hanging. As for The vOICe (which cleverly stands for

On buoyancy in disperse two-phase flow and its impact on well-posedness of two-fluid models
Rui Zhu, Yulan Chen, Katharina Tholen, Zhiguo He, Thomas P\"ahtz
https://arxiv.org/abs/2507.21602

On buoyancy in disperse two-phase flow and its impact on well-posedness of two-fluid models
Maxey \& Riley's (\textit{Phys. Fluids}, vol.~26, 1983, 883) analytical solution for the flow around a small sphere at low particle Reynolds number tells us that the fluid-particle interaction force decomposes into a contribution from the local flow disturbance caused by the particle's boundary -- consisting of the drag, Faxen, virtual-mass, and history forces -- and another contribution from the stress of the background flow, termed generalized-buoyancy force. There is also a consensus that, f…

Aylin Prandi, born September 16, 1983 in Paris is a French actress and singer of Italian origin.
Gianni e le donne

On the size of universal graphs for spanning trees
Jaehoon Kim, Minseo Kim
https://arxiv.org/abs/2508.19032 https://arxiv.org/pdf/2508.19032

On the size of universal graphs for spanning trees
Chung and Graham~[J. London Math. Soc., 1983] claimed that there exists an $n$-vertex graph $G$ containing all $n$-vertex trees as subgraphs that has at most \( \frac{5}{2}n \log_2 n + O(n)\) edges. We identify an error in their proof. This error can be corrected by adding more edges, which increases the number of edges to \( e(G) \le \frac{7}{2}n \log_2 n + O(n). \) Moreover, we further improve this by showing that there exists such an $n$-vertex graph with at most \( \left(5- \frac{1}{3}\righ…

I’m going to spend the evening re-watching this documentary again!
- - - - -
The Spanish Civil War (1983)
Ay, I found the Full documentary "The Spanish Civil War (1983)" put them all into this playlist!
https://peertube.wtf/my-library/video-

Selections of integrable multifunctions in arbitrary Banach spaces
Luisa Di Piazza, Anna Rita Sambucini
https://arxiv.org/abs/2507.19460 https://arxiv.org/…

Selections of integrable multifunctions in arbitrary Banach spaces
We find the origin of the integration theory for multifunctions in the sixties in the pioneering works of G. Debreu and R. Aumann, Nobel prizes for the Economy in 1983 and in 2005, respectively. The Aumann integral is defined by means the integrals of measurable selections of the multifunctions. An important tool for the existence of measurable selections is the Kuratowski and Ryll-Nardzewski theorem, although this famous result needs the separability of the range space. Other definitions of mu…

@… Later than the 1981 paper. Given that the first working draft standard was published in 1980, the “chicken scratches” are thus likely to refer to a later draft; given the year 1983, presumably the 6th working draft, which was published as GCA industry standard, as mentioned in the SGML Handbook, p. 569.
Note also that Annex A of the Standard (p. 5 in t…

@… Later than the 1981 paper. Given that the first working draft standard was published in 1980, the “chicken scratches” are thus likely to refer to a later draft; given the year 1983, presumably the 6th working draft, which was published as GCA industry standard, as mentioned in the SGML Handbook, p. 569.
Note also that Annex A of the Standard (p. 5 in t…

«My Lighthouse», del disco debut de Pulp, It. Publicado únicamente en vinilo el año 1983 por el sello independiente Red Rhino. Una época mucho antes de que la banda alcanzara fama mundial.
https://open.spotify.com/track/6jDcO37vC9c4jRR9Awd1ZI

I don't often listen to #classical music but decided to go for a "dramatic" playlist.
First time hearing #Ginastera. Instantly captivated but quickly dissapointed that I can't find #metal

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Plustwo:
🎵 Melody (1983 Club Vinyl Mix)
#Plustwo
https://mothball-record.bandcamp.com/album/plustwo-melody-stop-fantasy

RIP Martin Cruz-Smith
#giftArticle
https://wapo.st/4eP6WLv

Martin Cruz Smith, best-selling author of ‘Gorky Park,’ dies at 82
He wrote more than 30 novels, including an acclaimed series about Russian detective Arkady Renko. The first volume, “Gorky Park,” was made into a 1983 film.

Heute vor 42 Jahren: Am 27.08.1983 zündeten die #USA im Rahmen von Operation Phalanx die 13. Atombombe "Jarlsberg". Phalanx war eine Serie von #Kernwaffentests bei der 1982/83 insgesamt 19 Bomben größtenteils im Testgebiet in

Asymptotically Smaller Encodings for Graph Problems and Scheduling
Bernardo Subercaseaux
https://arxiv.org/abs/2506.14042 https://arx…

Asymptotically Smaller Encodings for Graph Problems and Scheduling
We show how several graph problems (e.g., vertex-cover, independent-set, $k$-coloring) can be encoded into CNF using only $O(|V|^2 / \lg |V|)$ many clauses, as opposed to the $Ω(|V|^2)$ constraints used by standard encodings. This somewhat surprising result is a simple consequence of a result of Erdős, Chung, and Spencer (1983) about biclique coverings of graphs, and opens theoretical avenues to understand the success of "Bounded Variable Addition'' (Manthey, Heu…

Hey #GenX, did you ever see someone play through "Dragon's Lair" d show you how it was done?
Going back to the 80s, I'd never seen this before until today.
▶️ How to beat the original Dragons Lair Arcade Game (1983) - Step by Step ...
…

#NowPlaying I was today years old when I learned Brad Laner (Savage Republic, Medicine) had a side project with Jim Goodall called Severed Head in a Bag. https://www.youtube.com/watch?v=2iq3sPbhiQ

Retrocomputing being tied to wistful nostalgia for the halcyon days of 1983 fucking sickens me. I'm not into vintage computing for nostalgia, and never have been. I'm interested in serious consideration of the history of the machine that defines our era, evolutionary paths that died out, and the technical decisions made along them. Anything else is just masturbation in a mirror.

unfortunately must admit regan did one good thing: this diary entry

Here is a great documentary on the Spanish Civil War!
Title: The Spanish Civil War (1983)
Playlist: #Anarchism

🇺🇦 #NowPlaying on #BBC6Music's #RileyAndCoe
Billy Bragg:
🎵 Love Gets Dangerous (BBC Session, 27 Jul 1983)
#BillyBragg
https://billybragg.bandcamp.com/track/love-gets-dangerous
https://open.spotify.com/track/5kSbTzBPORUeslNJDeVYlz
Please 🔁 BOOST to share what you like
- your followers don't see if you ⭐ favourite a post

1983 ad for Frogger 🐸 on Intellivision
#Intellivision #Frogger #80s #gaming

Semi-discrete moduli of smoothness and their applications in one- and two- sided error estimates
Danilo Costarelli, Donato Lavella
https://arxiv.org/abs/2506.10723

Semi-discrete moduli of smoothness and their applications in one- and two- sided error estimates
In this paper, we introduce a new semi-discrete modulus of smoothness, which generalizes the definition given by Kolomoitsev and Lomako (KL) in 2023 (in the paper published in the J. Approx. Theory), and we establish very general one- and two- sided error estimates under non-restrictive assumptions. The proposed results have been proved exploiting the regularization and approximation properties of certain Steklov integrals introduced by Sendov and Popov in 1983, and differ from the ones given b…

🇺🇦 #NowPlaying on #BBC6Music's #RileyAndCoe
Billy Bragg:
🎵 This Guitar Says Sorry (BBC Session, 27 Jul 1983)
#BillyBragg
https://billybragg.bandcamp.com/track/this-guitar-says-sorry
https://open.spotify.com/track/0yAAdPh4piLiOtCw5qzOPn

Kaminsky Type Functional Equations and Bivariate Residual Lifetimes Distributions
Sabrina Mulinacci, Massimo Ricci
https://arxiv.org/abs/2508.05079 https://

Kaminsky Type Functional Equations and Bivariate Residual Lifetimes Distributions
This paper considers generalizations of the functional equations that characterize the lack-of-memory properties at univariate and bivariate levels. Specifically, we extend the univariate functional equation introduced by Kaminsky (1983) (that characterizes the Gompertz distribution) and the corresponding bivariate strong and weak versions later studied in Marshall and Olkin (2015) by allowing the conditional survival distribution to be a fully general time dependent distortion of the unconditi…

Thomas The Tank Engine: Theme Song [1983] (High Quality Audio)
#NowPlaying

On universal graphs for trees and treewidth $k$ graphs
Neel Kaul, David R. Wood
https://arxiv.org/abs/2508.03335 https://arxiv.org/pdf/2508.03335

On universal graphs for trees and treewidth $k$ graphs
Let $s(n)$ be the minimum number of edges in a graph that contains every $n$-vertex tree as a subgraph. Chung and Graham [J. London Math. Soc. 1983] claim to prove that $s(n)\leqslant O(n\log n)$. We point out a mistake in their proof. The previously best known upper bound is $s(n)\leqslant O(n(\log n)(\log\log n)^{2})$ by Chung, Graham and Pippenger [Proc. Hungarian Coll. on Combinatorics 1976], the proof of which is missing many crucial details. We give a fully self-contained proof of the new…

Estimates for maximal Fourier multiplier operators on $\Bbb R^2$ via square functions
Shuichi Sato
https://arxiv.org/abs/2508.00279 https://arxiv.org/pdf/2…

Estimates for maximal Fourier multiplier operators on $\Bbb R^2$ via square functions
We consider certain Littlewood-Paley square functions on $\Bbb R^2$ and prove sharp estimates for them, from which we can deduce $L^p$ boundedness of maximal functions defined by Fourier multipliers of Bochner-Riesz type on $\Bbb R^2$. This is a generalization of a result due to A. Carbery 1983.

Heute vor 42 Jahren: Am 11.08.1983 zündeten die #USA im Rahmen von Operation Phalanx die 12. Atombombe "Sabado". Phalanx war eine Serie von #Kernwaffentests bei der 1982/83 insgesamt 19 Bomben größtenteils im Testgebiet in

Good Morning #Canada
#HappyBirthday to Robert Norman Munsch, born June 11, 1945, in Pittsburgh, Pennsylvania, but thankfully, he became a Canadian citizen in 1983. He has published more than 60 books in 30 languages and is a Member of the Order of Canada and Canada’s Walk of Fame. Health issues have ended his writing and public appearances, and in 2021, he was diagnosed with dementia. But his stories continue to speak to children.
#CanadaIsAwesome #CanadianHeroes
https://www.cbc.ca/radio/thenextchapter/full-episode-oct-2-2021-1.6193424/the-stories-will-be-the-last-thing-to-go-robert-munsch-on-his-legacy-as-one-of-canada-s-great-storytellers-1.6193428

Transient dispersion in oscillatory flows: auxiliary-time extension method for concentration moments
Weiquan Jiang, Guoqian Chen
https://arxiv.org/abs/2507.01870

Transient dispersion in oscillatory flows: auxiliary-time extension method for concentration moments
The dispersion phenomenon of mass and heat transport in oscillatory flows has wide applications in environmental, physiological and microfluidic flows. The method of concentration moments is a powerful theoretical tool for analyzing transport characteristics and is well-developed for steady flows. However, the general solutions of moments derived by Barton (J. Fluid Mech., vol. 126, 1983, pp. 205-218) cannot be applied directly to unsteady flows. Prior studies needed to re-solve the governing e…

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Alfreda James & Billy Ray:
🎵 Back to Love
#AlfredaJames #BillyRay
https://lesaccrosdufunk.bandcamp.com/track/alfreda-james-and-billy-ray-back-to-love-1983