Tootfinder

On the Profile of Singularity Formation for the Incompressible Hydrostatic Boussinesq system
Slim Ibrahim, Quyuan Lin, Lingjun Qian, Edriss S. Titi
https://arxiv.org/abs/2510.10090

On the Profile of Singularity Formation for the Incompressible Hydrostatic Boussinesq system
The primitive equations (PEs) model planetary large-scale oceanic and atmospheric dynamics. While it has been shown that there are smooth solutions to the inviscid PEs (also called the hydrostatic Euler equations) with constant temperature (isothermal) that develop stable singularities in finite time, the effect of non-constant temperature on the singularity formation has not been established yet. This paper studies the stability of singularity formation for non-constant temperature in two scen…

Automated Gating for Flow Cytometry Data Using a Kernel-Smoothed EM Algorithm
Farhad de Sousa, Fran\c{c}ois Ribalet, Jacob Bien
https://arxiv.org/abs/2510.06051 https://

Automated Gating for Flow Cytometry Data Using a Kernel-Smoothed EM Algorithm
Phytoplankton are microscopic algae responsible for roughly half of the world's photosynthesis that play a critical role in global carbon cycles and oxygen production, and measuring the abundance of their subtypes across a wide range of spatiotemporal scales is of great relevance to oceanography. High-frequency flow cytometry is a powerful technique in which oceanographers at sea can rapidly record the optical properties of tens of thousands of individual phytoplankton cells every few minutes. …

Normal mode parameters estimation by a VLA in single-shooting
Xiaolei Li, Pengyu Wang, Wenhua Song, Yangjin Xu, Wei Gao
https://arxiv.org/abs/2509.18853 https://

Top- and bottom-heavy vertical velocity structures: physical modes of layered atmospheric models
Fiaz Ahmed, J. David Neelin
https://arxiv.org/abs/2509.15166 https://

Top- and bottom-heavy vertical velocity structures: physical modes of layered atmospheric models
Tropical East and West Pacific Oceans display differences in their vertical velocity (or omega) profiles. The East Pacific is characterized by bottom-heavy profiles, while the West Pacific is characterized by top-heavy profiles. Although inter-basin differences in the horizontal SST gradient are known to be important, physical reasons for why these omega structure variants exist are not fully understood. This question is addressed using a steady, linear model on an $f$-plane with $n$ atmospheri…