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Zeena Rivera ✨they/them✨ is defending soon👀

@zeenarivera.bsky.social
111 followers 143 following 31 posts

@UCLA Neuroscience #NSF GRFP #HHMI Gilliam | sleepy guy

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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Ya’el Courtney, PhD @scienceyael.bsky.social · 10/07/2026
HHMI released the official 2027 Gilliam Fellowship details, and a lot changed. Deadline's earlier this cycle: Oct 27. Int'l & MD-PhD students now eligible. Stipend up to 50K. New postdoc pathway adds up to 7 yrs of support. No Journal names!!!! www.yaelcourtney.com/resources-an...
yaelcourtney.com
2027 HHMI Gilliam Fellowship: New Deadline, Eligibility, and Award Changes — Ya'el Courtney
HHMI's 2027 Gilliam Fellowship guide is out. What changed: an earlier October 27 deadline, expanded eligibility, a higher stipend, and a new postdoc pathway.
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 03/08/2026
caring for an aging parent and finishing a phd is kind of like the advanced version of a kick flip i think (i do not know how to skateboard)
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Alicia Izquierdo @aliciaizquierdo.bsky.social · 12/02/2026
A nice highlight of @zeenarivera.bsky.social's PR with reset task! www.eneuro.org/content/13/2...
eneuro.org
The Novel Progressive Ratio with Reset Task Reveals Adaptive Effort-Delay Trade-Offs
The progressive ratio (PR) schedule is a popular and well-established tool used to study decision-making and effort across species. In this task, subjects perform an instrumental response to receive a...
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 10/02/2026
First panel talk was a success ✅ #WinterBrain #WCBR2026
Zeena talking in front of a projection of their first author paper in eNeuro, microphone in hand.
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 21/01/2026
I've been doing research on particular schedules of intermittent reinforcement for a minute now and it's only dawned on me like /yesterday/ that the reason why we get such a big uptick in operant papers in the early 90s is bc MedAssociates releases their user programmable boxes in like 88'
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
christine liu / two photon art @christineliu.art · 24/11/2025
$15k stipend to support 9 weeks of full time summer research! For rising juniors/seniors who are able to travel to and obtain housing at the location of the lab they are placed in! I did an HHMI summer experience in 2013 and it changed everything for me! Apply…or tell someone to apply! 🧪🧠
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 20/11/2025
thanks 2 everyone who made the time to stop by 🥲 if you missed it (or you want to reminisce lol) it's also up on @sfnjournals.bsky.social #eNeuro #sfn #sfn2025 right here: www.eneuro.org/content/12/1...
eneuro.org
A Progressive Ratio Task with Costly Resets Reveals Adaptive Effort-Delay Trade-Offs
The progressive ratio (PR) schedule is a popular test of motivation. Despite its popularity, the PR task hinges on a low-dimensional behavioral readout—breakpoint or the maximum work requirement subje...
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 18/11/2025
come thru for my poster at HH2 from now-ish to 5 today thx @sfn.org #sfn #sfn2025
Zeena holding up their poster tube in front of their face and looking to the right
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 16/11/2025
the prize for bingo is friendship 🥰 #sfn2025 #sfn i'm making sure I say hi to people I don't get to see too often @sfn.org
a very blurry picture of a sheet with the words "SFN Friends Bingo" on it with a cute axolotol and frog and rat on it. Behind are some booths at society for neuroscience 2025
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Alicia Izquierdo @aliciaizquierdo.bsky.social · 12/11/2025
Looking forward to SfN in San Diego ☀️ Come visit our posters and Nano talk!
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Nicole Rust @nicolecrust.bsky.social · 07/11/2025
Please help spread the word to all who will be in San Diego on Sunday, Nov. 16th. As part of SFN, SFN's scicomm arm is sponsoring an event. It's me, Shrek Chalasani (Salk), Kumar Narayanan (UIowa) and the brainfacts.org team. Short talks; trivia; lots of fun. Join us! It's free. Register here.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Artologica aka Michele Banks @artologica.net · 11/11/2025
All the artists showing work at #SfN25, now with pictures! #sciart
open.substack.com
SfN 2025 Art of Neuroscience
Full list of Exhibitors
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Tracy Bale @thebalelab.bsky.social · 07/11/2025
Really disappointing that our #NIH colleagues will NOT be at @sfn.org this year, will NOT be discussing science, will NOT be advising us on grants, will NOT be sharing results or advancing research. 🤐
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 05/11/2025
It's conference season! #SfN2025 See my poster from the @aliciaizquierdo.bsky.social and Wikenheiser labs @sfn.org on Tuesday @ 1-3pm. ☀️ DM me to meet up in beautiful San Diego ☀️
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Matthew Apps @brainapps.bsky.social · 04/11/2025
Next @zeenarivera.bsky.social from UCLA for the first blitz talk on a progressive ratio task using effort.
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 04/11/2025
Had to change all of my "in press" citations in this talk this morning 🤩 #MechanisticBasisOfForaging2025 www.eneuro.org/content/earl...
eneuro.org
A progressive ratio task with costly resets reveals adaptive effort-delay tradeoffs
The Progressive Ratio (PR) schedule is a popular test of motivation. Despite its popularity, the PR task hinges on a low-dimensional behavioral readout—breakpoint, or the maximum work requirement subj...
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 02/11/2025
any other neuroscientists with narcolepsy out there?
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Alicia Izquierdo @aliciaizquierdo.bsky.social · 28/10/2025
What a great lineup of speakers! Glad that @hhmi.org Gilliam Fellow @zeenarivera.bsky.social will present a blitz talk next week 🇬🇧 👏🏼 (data from a collab with the Wikenheiser lab)
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Mark D Humphries @markdhumphries.bsky.social · 13/10/2025
🚨Registration for Mechanistic Basis of Foraging 2025 closes October 20th 🚨 Speakers @mkflugge.bsky.social @aaronbornstein.bsky.social @benhayden.bsky.social @ellileadbeater.bsky.social @davidrobbe.bsky.social @dlbarack.bsky.social @becketebs.bsky.social uobevents.eventsair.com/the-mechanis...
uobevents.eventsair.com
Home - The Mechanistic Basis of Foraging
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Jeremy Berg @jeremymberg.bsky.social · 26/09/2025
2/2
This means individuals in the following statuses at the time of application are eligible:

Undergraduate in the final (senior) year of a bachelor’s degree program
Bachelor’s degree-holder with NO enrollment in a graduate degree program (non-degree graduate coursework allowed)
Individual enrolled in a joint bachelor’s-master’s degree program with at least three undergraduate years completed  
First-year graduate student in their first graduate degree program with less than one academic year completed in the degree program (according to institution’s academic calendar)
Individuals enrolled in joint bachelor’s-master’s degree programs are considered graduate students. For GRFP, joint bachelor’s-master’s degrees are defined as degrees concurrently pursued and awarded.
Not be a current NSF employee.
Applications that do not meet eligibility requirements will be returned without review as being ineligible for a fellowship.
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 07/08/2025
www.latimes.com/california/s...
latimes.com
UC says Trump's grant suspensions at UCLA total $584 million, a 'death knell' for research
UCLA Chancellor Julio Frenk and UC President James B. Milliken on Wednesday said that federal grants suspensions total $584 million to the campus and university leaders will negotiate with the Trump a...
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 04/08/2025
AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 21/07/2025
😮
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 11/07/2025
remember when emily came in clutch to be my independent study professor after i dropped out of a required senior seminar class in my humanities college in progressive seattle where some of my peers referred to the filipino & the mexican students as The Colored people 🤪 preorder her book already !!!
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 07/07/2025
and definitely won't be ur last ❤️ proud of u
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 01/07/2025
but actually what a fascinating way to engage with studying animal behavior. my guide asked me if the prevalence of fly fishing has changed fish foraging patterns over time. i told him i'd look into it, and now i'm texting him that--yes!! (at least some) fish do some social learning to avoid lures
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 01/07/2025
learned how to fish. when does my lifetime supply of food get delivered
Zeena in a hat and a black tshirt holding up a 5 inch tilapia that they caught in a park.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Thanh Neville, MD, MSHS @thanh-neville.bsky.social · 12/06/2025
A friend who works at Harbor-UCLA just told me that ICE was on the premises. Harbor-UCLA is a safety-net hospital & a level 1 trauma hospital. People are going to die because of these actions. This makes me so angry.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Celeste Pewter @celestepewter.bsky.social · 09/06/2025
Per CNN and ABC News: LAPD has declared all of downtown as an unlawful assembly, telling all demonstrators to leave the area immediately. Everyone covering/protesting, please stay safe. (Deleted to repost w/ the link)
abcnews.go.com
LAPD declares all of downtown an unlawful assembly
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Sam Tung @stung.art · 09/06/2025
Hotline for Immigrant Law Defenders: 213-833-8283 Legal representative line for CHIRLA (Coalition for Humane Immigrant Rights of Los Angeles): 213-201-3797 ACLU Rapid Response Hotline for LA County: 888-624-4752
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
kylie, themeny of the state (spooky),,, @kylie.hater.club · 09/06/2025
So on one hand Los Angeles is having to fight back against ICE and state violence and on the other hand Israel just abducted everyone aboard the Madleen including Greta Thunberg and confiscated all aid so everything’s pretty fucking bad
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
unhinged leftist ☭🔻 @gnommunist.bsky.social · 08/06/2025
yep and super yep about the absolution part which allows most ‘good’ people to detach and ignore the contradictions. thats who it quiets down the ppl should be pissed every day it’s ignored it’s quickly normalized as a ‘policy issue’ while the killing continues under the headlines
f
atimaaa
2 minutes ago
STARK RAVING GRAD
Fatima Mohammed @fatima m7md
Ordinary people resisting empire aren't trying to build careers in activism or anticolonial theory - they're fighting because their families are being torn apart and trampled by a machinery of death that has no conscience
& if you can't afford the courage to fight back in real ways, then at the very least, don't demean those who do. Bless their hands, their hearts, and their unshakable resolve.Fatima Mohammed @fatima_
m7md
If you won't stand with the most militant parts of the movement, you're not here to end violence - you're in pursuit of absolution. You just want to feel clean.
you think you're going to sing your way into liberation? maybe even sell merch when the last domino of violence falls? insufferable and regressive.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
James Queally @jqwritesstuff.bsky.social · 08/06/2025
In the last 20 or so minutes I’ve seen LAPD officers shove women to the ground without provocation, rip a sign out of a man’s hand and then swing a baton into his leg and raise a less-lethal launcher to aim directly at a protester (which I’m 99% is a major policy violation.)
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
molly conger @socialistdogmom.bsky.social · 08/06/2025
protect your eyes, protect your head. "less lethal" munitions are lethal when fired directly at a human being and cops love to use them this way. pepperballs will take your eye out, a tear gas canister can fracture your skull. cops will kill you on purpose and by accident, all with impunity.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Yashar Ali 🐘 @yasharali.bsky.social · 06/06/2025
BREAKING The President of California’s largest union has been detained during an ICE raid.
SEIU California President David Huerta Injured, Detained at ICE
Raid in Los Angeles
Los Angeles - David Huerta, President of SEIU California and SEIU- United Service Workers West was injured and detained at an ICE raid in Los Angeles today while exercising his First Amendment right to observe and document law enforcement activity.
Tia Orr, Executive Director of SEIU California, made the following statement:
"SEIU California members call for the immediate release of our President, David Huerta, who was injured and detained at the site of one of today's ICE raids in Los Angeles. He is now receiving medical attention while in custody.
"We are proud of President Huerta's righteous participation as a community observer, in keeping with his long history of advocating for immigrant workers and with the highest values of our movement: standing up to injustice, regardless of personal risk or the power of those perpetrating it.
"We call for an end to the cruel, destructive, and indiscriminate ICE raids that are tearing apart our communities, disrupting our economy, and hurting all working people. Immigrant workers are essential to our society: feeding our nation, caring for our elders, cleaning our workplaces, and building our homes."
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Celeste Pewter @celestepewter.bsky.social · 07/06/2025
If you live in LA, call your City Council: lacity.gov/directory#el...
lacity.gov
City Directory | City of Los Angeles
Explore the directory of Los Angeles city departments, services, and elected officials. Find information to support diverse communities and civic engagement.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Celeste Pewter @celestepewter.bsky.social · 07/06/2025
Fellow Californians, here's who to call after today's ICE raids in LA: 1. Call your MOC: (202) 224-3121 (switchboard) 2. Call your STATE assemblymembers/senators: findyourrep.legislature.ca.gov 3. And call/email Newsom: www.gov.ca.gov/contact/
findyourrep.legislature.ca.gov
Find Your California Representatives
Use your residential address to find your California State Senate and Assembly representatives.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
bioRxivpreprint @biorxivpreprint.bsky.social · 07/06/2025
A progressive ratio task with costly resets reveals adaptive effort-delay tradeoffs www.biorxiv.org/content/10.1101/202…
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 07/06/2025
First first-author manuscript out as a preprint! Look at our cool new effort & delay cost task. 🐀💕 🧠 Beautiful collab across both of my labs @aliciaizquierdo.bsky.social and Wikenheiser lab www.biorxiv.org/content/10.1...
biorxiv.org
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Scott Delaney @scott-delaney.bsky.social · 14/05/2025
To my colleagues at Harvard with recently terminated NIH and NSF grants, please, please report them below. We’re told of at least 200 NSF grants and widespread NIH terminations. NIH: grant-watch.us/submit-nih.h... NSF: grant-watch.us/submit-nsf.h... And please spread the word 🙏
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Christian Cazares, Ph.D. @fleabrained.bsky.social · 16/05/2025
hello foundations, compliance wont save you 🙃
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Alicia Izquierdo @aliciaizquierdo.bsky.social · 28/02/2025
Local LA protest is happening on Friday March 7th at Noon on Wilshire and Veteran! @latimes.com Sign up here: docs.google.com/forms/d/e/1F...
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Soren Spicknall @sorenspicknall.bsky.social · 18/12/2024
I really, truly believe you should watch this with the sound on
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 13/12/2024
Rats forage for play! 🛝⚽ 💕 🐀 Preprint from one of the labs I'm in just dropped! Props should be given to the hard working and talented summer student Raegan Logue & our PI Andrew for probably curating the weirdest purchasing history in our department. www.biorxiv.org/content/10.1...
A screenshot of figure 1 from the linked paper in the tweet. Notably, there is a picture of the rat jungle gym that was used in the "toy patch" portion of the experiment. The other parts of the figure show a schematic and model of the task where rats have to choose which patch to forage in and how long to stay in it.
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Soren Spicknall @sorenspicknall.bsky.social · 17/04/2023
A thread where I show you a series of kitchens and then say something unusual:
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Alicia Izquierdo @aliciaizquierdo.bsky.social · 05/04/2024
I’m looking for more post-docs to join our team at UCLA ☀️ Please share with your 🧠 networks recruit.apo.ucla.edu/JPF09330
recruit.apo.ucla.edu
Postdoctoral Scholar
University of California, Los Angeles is hiring. Apply now!
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Reposted by Zeena Rivera ✨they/them✨ is defending soon👀
Alicia Izquierdo @aliciaizquierdo.bsky.social · 21/01/2024
👀 I’m looking for a full-time lab technician! This is a career appointment with UC benefits. Please share with interested post-bacs. Job 40709 hr.jobs.ucla.edu/applicants/j...
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Zeena Rivera ✨they/them✨ is defending soon👀 @zeenarivera.bsky.social · 06/01/2024
"manifoldy"
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