Tootfinder

"10,000 Young Corals Grown in Just Weeks by New Portable Spawning Lab in the Maldives"
#Maldives #CoralReef #Environment

10,000 Young Corals Grown in Just Weeks by New Portable Spawning Lab in the Maldives
A single ReefSeed unit spawned 3 million larvae during a single spawning season, which they turned into 10,000 juvenile corals.

YouTube is like heroin because it pulls you in, hooks you, and slowly drains you. It is designed to be addictive and destructive, and that is exactly why it feels so hard to step away from it.
And yes, I know the excuse, maybe your favorite dealer has not set up shop on PeerTube. But that does not change the truth of the comparison.
PeerTube is like weed, it grows more naturally, it is gentler on you, and it still gives you a high without tearing apart your health and your lif…

AMD bringt den achten Ryzen 5 5600
Sechskerner für die AM4-Plattform haben es AMD angetan. Neu im Portfolio: der Ryzen 5 5600F mit recht niedrigem Takt.
https://www.heise.de/news/AMD-bringt-den-a

\(1^{st}\) announcement for the 2025 Midwestern Workshop on Asymptotic Analysis - October 10 - 12 at #PurdueFortWayne 🐘 .
Participant registration is now open (through Sept. 21 to be considered for travel support), follow the instructions on the web site:

Optimal Portfolio Construction -- A Reinforcement Learning Embedded Bayesian Hierarchical Risk Parity (RL-BHRP) Approach
Shaofeng Kang, Zeying Tian
https://arxiv.org/abs/2508.11856

Optimal Portfolio Construction -- A Reinforcement Learning Embedded Bayesian Hierarchical Risk Parity (RL-BHRP) Approach
We propose a two-level, learning-based portfolio method (RL-BHRP) that spreads risk across sectors and stocks, and adjusts exposures as market conditions change. Using U.S. Equities from 2012 to mid-2025, we design the model using 2012 to 2019 data, and evaluate it out-of-sample from 2020 to 2025 against a sector index built from exchange-traded funds and a static risk-balanced portfolio. Over the test window, the adaptive portfolio compounds wealth by approximately 120 percent, compared with 1…

Vanishing Refractories: Tracing Dust Evolution in the BP Tau Protoplanetary Disk
Marbely Micolta (University of Michigan), Justin Svarc (University of Michigan), Nuria Calvet (University of Michigan), Ezequiel Manzo-Martinez (University of Michigan, Universidad Nacional Aut\'onoma de M\'exico), Thanawuth Thanathibodee (Chulalongkorn University), Gladis Magris C (Centro de Investigaciones de Astronom\'ia ''Francisco J. Duarte'' CIDA), Avalon Littwiller (Unive…

Vanishing Refractories: Tracing Dust Evolution in the BP Tau Protoplanetary Disk
We present a multi-wavelength analysis of the dust of BP Tau's protoplanetary disk. We use new optical spectra of BP Tau, taken with the Magellan/MIKE spectrograph in tandem with archival UV and mid-infrared observations. We use the magnetospheric accretion model to analyze the Ca II K and Mg II 2796.4 Å emission lines and derive the abundance of Ca and Mg in the accretion flows as a proxy for the refractory abundance in the innermost gas disk. Furthermore, we used irradiated accretion disk mo…

enjoy: https://peertube.wtf/search?categoryOneOf=2

\(0^{th}\) announcement for the 2025 Midwestern Workshop on Asymptotic Analysis - October 10 - 12 at #PurdueFortWayne 🐘 .
The web site has a preliminary list of 2025 speakers including our keynote speaker Alexandre Sukhov 🇫🇷 . Online registration and the request form for travel support will be available soon on the web site:

Measuring the Two-Dimensional Thermal Structures of Protoplanetary Disks
Anna J. Fehr, Sean M. Andrews
https://arxiv.org/abs/2509.15196 https://arxiv.org/p…

Measuring the Two-Dimensional Thermal Structures of Protoplanetary Disks
We present a flexible, annulus-by-annulus method to constrain the 2-D thermal structure of a protoplanetary disk from optically thick spectral line emission. Using synthetic disk models with a known temperature and density structure, we extracted the vertical emission surfaces and brightness temperatures in radial annuli for multiple CO isotopologue transitions and used them to infer the vertical temperature profiles. This approach reliably recovers the injected temperature structure despite no…

Mostly nature videos, or just whatever I get up to in real life.
@…
https://peertube.wtf/c/p.marg/videos