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Lucy Gray

@lucymaygray.bsky.social

Peaceful Protest. Resist. 🌈

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Ophthopedia @ophthalmology.bsky.social · last wk.

Ophthopedia Update: Retinal and choroidal thickness alterations detected by optical coherence tomography in human immunodeficiency virus patients: A systematic review and meta-analysis: Retinal and choroidal structural alterations have increasingly been… #Ophthalmology #Eye #Ophthotwitter

Retinal and choroidal thickness alterations detected by optical coherence tomography in human immunodeficiency virus patients: A systematic review and meta-analysis

Retinal and choroidal structural alterations have increasingly been recognized in individuals with human immunodeficiency virus (HIV) infection, although findings from optical coherence tomography (OCT) studies remain inconsistent. We evaluated retinal and choroidal thickness changes measured by OCT in HIV-infected individuals compared with healthy controls. A comprehensive literature search was conducted in PubMed, Scopus, Web of Science, and Embase from database inception to April, 2025. Studies reporting OCT-based measurements of retinal layer or choroidal thickness (CT) in HIV-infected individuals and healthy controls were included.

dlvr.it

Dr. med. Hank Schiffers@leanhealth.bsky.social · last wk.

Zum totlachen #Luftfilterrate auf 160 m3/h begrenzen, in Schlafzimmern gar auf 60 m3/h weil die gekauften Geräte zu laut waren und sich dann wundern dass es keinen Effekt auf #Infektionen hat Warum haben die nicht gleich eine Gruppe ohne StromStecker gemacht? #Unprofessionell #schrottstudie

High-Efficiency Particulate Air Filters to Prevent Winter Respiratory Infections in Care Homes

This randomized clinical trial investigates whether high-efficiency particulate air filters in communal rooms and private bedrooms reduce respiratory infection episodes in care home residents.

jamanetwork.com

c0nc0rdance@c0nc0rdance.bsky.social · last wk.

This unattributed 2020 viral video of a sea lion chilling half-underwater is the timeline cleanse you *need*. But it's also a great intro to a discussion of how pinnipeds (walruses, seals, sea lions) SLEEP, especially when they're too far away from a safe "haul out" location. Let's talk about it.

Astrobites@astrobites.bsky.social · last wk.

From Chloe Klare: Everyone loves tidal disruption events, and everyone (myself included) sleeps on synchrotron emission from thermal electrons, but they might be exactly what we’re missing. ⚛️ 🔭 ☄️ 🧪 astrobites.org/2026/07/21/thermal-electrons-in-tdes/

Thermal electrons can explain the mysterious radio behavior of a tidal disruption event

Everyone loves tidal disruption events, and everyone (myself included) sleeps on synchrotron emission from thermal electrons, but they might be exactly what we're missing.

astrobites.org

Nereide@drnereide.bsky.social · last wk.

Jodrell Bank is a piece of world radio #astronomy, a UNESCO World Heritage Site still leading research & training new astronomers🔭🧪⚛️ Shutting it down to save a tiny fraction of science budget is short-sighted. We can't let it become a rusting monument to discoveries never made. #SaveJodrellBank

Astronomer Royal for Scotland | Catherine Heymans@astroroyalscot.bsky.social · last wk.

I'm absolutely devastated for colleagues at Jodrell Bank who found out this morning that funding for the UK's e-MERLIN radio telescope array will be terminated. This is a short-sighted move, to save a tiny fraction of the overall UK science budget. #SaveJodrellBank 🔭🧪 www.bbc.co.uk/news/article...