#Coalescence

Nadiah Kristensennadiah@fediscience.org
2024-11-11

New preprint using neutral models instead of randomised null-models for analysis of species distribution patterns (#nestedness, #segregation).

Might also interest #coalescence, island #biogeography, bird people.

Has a quick-start tutorial.

biorxiv.org/content/10.1101/20

#ecology #islandBiogeography #communityEcology #birds

2024-10-03

When a drop settles gently against a pool of the same liquid, it will coalesce. The process is not always a complete one, though; sometimes a smaller droplet breaks away and remains behind (to eventually do its own settling and coalescence). When this happens, it’s known as partial coalescence.

Here, researchers investigate ways to tune partial coalescence, specifically to produce more than a single droplet. To do so, they add surfactants to the oil layer surrounding their water droplet. The surfactants make the rebounding column of water skinnier, which triggers the Rayleigh-Plateau instability that’s necessary to break the column into more than one droplet. (Image and video credit: T. Dong and P. Angeli)

https://fyfluiddynamics.com/2024/10/tweaking-coalescence/

#2022gofm #coalescence #coalescenceCascade #fluidDynamics #instability #physics #PlateauRayleighInstability #science #surfaceTension #surfactant

Foucault_thisfoucault_this
2024-02-16

@nic221 I love this inevitable development — it’s a terrifying witnessing the of so much ambition —even while we twiddle our thumbs waiting for governments to implode like spectacular soufflés; sunk by myriad too-late $olution$ while cooking policy for corporate safeguards.

2023-04-25

Blue stragglers are created by the merger of two low-mass stars. But they have two different views of how these stars interact to create blue stragglers. One merger theory proposes that a violent collision of two unrelated stars creates a blue straggler. Another hypothesizes that a slow coalescence of a gravitationally bound pair creates the straggler star.

#science #sciencefacts #bluestragglers #bluestragglerstar #stars #collision #Coalescence

hubblesite.org/contents/news-r

2022-08-03

#Coalescence - The act or state of growing together, as similar parts; the act of uniting by natural affinity or attraction; the state of being united; union; concretion.

fx dechaume-moncharmontfxdm@mamot.fr
2019-05-19

Searching for a good non-technical introductory book about human population #genetics ? The 2017 book by Adam Rutherford is rich in anecdotes, very entertaining, lively, and written in an engaging style. I greatly enjoyed reading it. #science #biology #gene #coalescence #race #racism #consanguinity #evolution #human
📄 Rutherford A (2017) A brief history of everyone who ever lived: the human story retold through our genes. The Experiment, New-York

ppnlyfcsnrmlzedvlncem_r1k
2019-05-01

fit coalescence en moi
de ce que j'eu perçu déjà
d'un Nairod introspectif
subservif aux éclats


@nairodmusic
nairod.bandcamp.com/track/intr

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