#PCa
Believe it or not, the decline in doubles and triples is 100% attributable to PCA.
“Imagine there was a curved line in the outfield."

New from me:

The gapper is dead. Doubles hit their lowest rate in 3 decades. Triples are at their lowest rate ever.

So who killed the double & triple? And what can MLB do about it?
www.nytimes.com/athletic/685...
The gapper is dead: Who killed the double and triple — and what can MLB do about it?
Armed with analytics, teams are playing outfielders deeper than ever, and doubles and triples are vanishing. Can a rule change fix this?
www.nytimes.com
December 5, 2025 at 1:11 PM
COVID-19 löst im Vergleich zur Grippe eine einzigartige, lang anhaltende Immunantwort aus.

➡️ SARS-CoV-2 hinterlässt selbst bei Menschen, die sich „vollständig genesen“ fühlen, eine immunologische Spur.

Tatsächlich ist mittlerweile klar, dass eine SARS-CoV-2-Infektion, im …
December 1, 2025 at 11:39 PM
Patienten eine erhöhte Expression erhöhte Expression der Chemokinrezeptoren CXCR3 und CCR6 durch verschiedene lymphoide Zellpopulationen auf. Im Gegensatz dazu zeigten Post-Influenza-Patienten hauptsächlich eine verminderte CCR4-Expression durch naive T-Zellen, Monozyten und
December 1, 2025 at 11:42 PM
*TESLA CHINA NOV. DELIVERIES AT 86700 UNITS: PCA PRELIM DATA
*TESLA CHINA NOV. DELIVERIES +9.95% Y/Y: PCA PRELIM DATA
*CHINA NOV. NEV SALES +20% Y/Y: PCA PRELIM DATA

Recent PCA estimates for YoY sales growth by month:

Oct -10%
Sep +3%
Aug -4%
July -8%
June +1%
December 2, 2025 at 11:41 AM
You get PCD. Post Con Depression.

I get PCA. Pre Con Anxiety.

We are not the same.
December 2, 2025 at 3:12 AM
The first @portlandcritics.bsky.social screening at @hollywoodtheatre.org was a success! We screened DRUGSTORE COWBOY on 35mm, followed by a Q&A. Hope to attend many more PCA screenings in the future.

#pca #portlandcriticsassociation #hollywoodtheatre #hollywoodtheatrepdx #drugstorecowboy
December 1, 2025 at 6:27 AM
Per recent work (e.g. Kwon et al. '23, Kim et al. '25), taking the intermediate activations in a diffusion model as a latent space enables meaningfully training sparse autoencoders, or learning local tangent spaces around data points, or doing local PCA
December 4, 2025 at 3:45 PM
Pra quem quer passear pelo centro de São Paulo ou levar gente de fora para passear, o roteiro que fizemos ontem é bem legal:

1. Almoço no DaSelva Peixaria Amazônica
2. Caminhada até o Café Girondino, passando pelo Theatro Municipal, Vale do Anhangabaú, Viaduto do Chá, Prefeitura, Pça. do Patriarca
Passeando pelo centro de São Paulo, fomos parar por acaso na nova sede do Museu das Favelas
November 29, 2025 at 4:13 PM
Why do we observe some plant #phenotypes but not others? This study explores the multivariate #PhenotypicSpace of a widely distributed #plant species to reveal how interplays between population history & natural selection shape phenotypic diversity in #Arabidopsis @plosbiology.org 🧪 plos.io/43Z8IWi
December 3, 2025 at 8:55 AM
Why do we observe some plant #phenotypes but not others? This study explores the multivariate #PhenotypicSpace of a widely distributed #plant species to reveal how interplays between population history & natural selection shape phenotypic diversity in #Arabidopsis @plosbiology.org 🧪 plos.io/43Z8IWi
December 2, 2025 at 5:30 PM
Data visualisation is great. Found two sets of very similar samples that I'd accidentally given the same label, so I measured their FTIR spectra and did a quick PCA to figure out which set was which
December 5, 2025 at 5:30 PM
My 19yo just goes "I like how the Chicago teams are basically all One Young Talented Player and The Power of Friendship. Conor Bedard, Caleb Williams, and PCA with all their friends"
November 28, 2025 at 8:08 PM
BTW, thank you and @karanslade.bsky.social for being patient with me. I STILL have a lot of hang-ups from my PCA Christian school days, but I no longer viscerally hate any mention of Calvin or his theology.
December 1, 2025 at 5:27 PM
Zeph Investments v Australia PCA Case No 2023-40 - Award - 26 Sept 2025
www.transnational-dispute-management.com/legal-and-re...

Tribunal: i. Declines jurisdiction; ii. Fixes the costs of the proceedings at EUR 835,048.25; iii. Orders the Claimant to reimburse to the Respondent the latter's ...
December 3, 2025 at 12:40 PM
@tomfornelli.bsky.social that looked like PCA turning 2
November 30, 2025 at 1:28 AM
halloween costume idea: Autonomous PCA Craft Balteus [big backpack with two hula hoops stuck through the zipper]
November 30, 2025 at 1:20 AM
The National Guard can also be called into a "hybrid" status under Title 32 of the U.S. Code.
only if Trump invokes Article 10 and federalizes the Guard does the PCA apply. Governors sent their guardsmen to those states.
what is unusual is if state Governor not requesting those out of state to come
November 28, 2025 at 6:38 PM
C’est vrai que les textes sur la Kabylie, c’est vraiment passionnant à lire - c’est sont les seuls d’ailleurs que j’ai réellement lus (le déracinement trainait dans la bibliothèque familiale - celle d’un ouvrier communiste qui travaillait dans une usine de sidérurgie et qui a aidé des membres du PCA
November 29, 2025 at 11:03 AM
Remember this?

The pit alignment is almost dug but it proved to link into others with potential to look at relationships and sequence

Lovely site plan and beautiful clean sections from PCA

The pits stood open and were repeatedly filled with water - no sign of posts!

bsky.app/profile/derb...
November 27, 2025 at 3:00 PM
Y’all are reading this paper in the wrong way.

We love to trash dominant hypothesis, but we need to look for evidence against the manifold hypothesis elsewhere:

This elegant work doesn't show neural dynamics are high D, nor that we should stop using PCA

It’s quite the opposite!

(thread)
“Our findings challenge the conventional focus on low-dimensional coding subspaces as a sufficient framework for understanding neural computations, demonstrating that dimensions previously considered task-irrelevant and accounting for little variance can have a critical role in driving behavior.”
Neural dynamics outside task-coding dimensions drive decision trajectories through transient amplification
Most behaviors involve neural dynamics in high-dimensional activity spaces. A common approach is to extract dimensions that capture task-related variability, such as those separating stimuli or choice...
www.biorxiv.org
November 25, 2025 at 4:16 PM
So, consider a high amplitude dimension of the data that, once normalized, no longer fits in the top PCs. SVD would rank it highly, while PCA would not.
November 26, 2025 at 8:12 PM
Balam rejected it too. So did the Liberation Front. And the PCA has no openings.

The job market is shit, 621.
November 24, 2025 at 11:22 PM
De lo mismo que la la A de PCA en Andalucia (o en Almería)... La zona en la que está esa asamblea.
November 24, 2025 at 7:14 PM
Best Gift Ideas for Cubs Fans: PCA Shirsey, Pullovers, Neon Signs, WS Memorabilia, More!

www.bleachernation.com/cubs/2025/11...
Best Gifts for Cubs Fans: PCA Shirsey, Pullover, Memorabilia
Here's a list of the best gifts for Cubs fans this holiday season!
www.bleachernation.com
November 25, 2025 at 10:50 PM
The PCA and C-SPIRIT Single Cell Curation Effort is now live 🌱
Together with @plantcellatlas.bsky.social, we curated 186 single cell plant papers covering 55 species & 6.5M cells to support the EBI Single Cell Expression Atlas.

Explore the list: www.plantcellatlas.org/scea-papers....

#plantscience
Together with @c-spirit.org, the PCA has curated 186 single cell plant papers to help with ingestion into the EBI's Single Cell Expression Atlas!

You can view this list of papers here: www.plantcellatlas.org/scea-papers....
November 26, 2025 at 4:59 PM