I guess the #USB - #UVC driver for #Linux needs an update...

https://vt.social/@lina/115724028253287636 via @lina

Something Prof Morawska contributed to...

"The Impact of indoor air quality on the transmission of airborne viral diseases in public buildings"
-May 2024
#CleanAir #Airborne #transmission #filtration #UVC

https://www.chiefscientist.gov.au/sites/default/files/2024-08/Indoor%20Air%20Quality%20Report%202024.pdf

4K60fpsに加え1440p120fpsや1080p240fpsなど高フレームレートでのゲームキャプチャーに対応した「Elgato Game Capture 4K S」が発売。
https://applech2.com/archives/20250904-elgato-game-capture-4k-s.html

#applech2 #elgato #Gadget #Game #iPadMac #UVC #Windows

#UVC light kills nearly everything—except this unusual organism
#UV-C is such a killer, in fact, that scientists have questioned whether life can survive on worlds that lack an ozone layer, such as #Mars or distant #exoplanets. Research suggests one hardy #lichen, a hybrid organism made of #algae and #fungi, may have cracked the UV-C code with a built-in #sunscreen, despite never experiencing these rays in its long evolutionary history.
https://www.science.org/content/article/uv-c-light-kills-nearly-everything-except-unusual-organism
https://archive.ph/hoNfL

🚨another🎯🧵shared by Dr Nicola Boyd (@DrNick4126 on Twitter) about Far-UVC tech: "A 92% ⬇️in respiratory infections across 3 aged care facilities is just utterly massive. That’s the effective elimination of all respiratory illness..." Full🧵here: threadreaderapp.com/thread/19541... #FarUVC #UVC #IAQ

Interesting document on Far-UVC (222nm & other): Launching the far-UVC Blueprint (2025) api.blueprintbiosecurity.org/launching-fa... #IAQ #CleanAir #FarUVC #UVC

@micr0 does that 8K monster even support the #USB-#UVC driver at all?

Direct link to the article mentioned in the posts above: Revolutionising indoor air quality to stop pandemics with Germicidal Ultraviolet (GUV) technology (April 2025) www.openaccessgovernment.org/article/revo... #UVC #GUV #FarUVC #UVC222nm #UVC254nm

Revolutionising indoor air qua...

… "HDMI capture #UVC" (#USBVideoCapture) https://www.bhphotovideo.com/c/search?q=hdmi%20capture%20uvc&sts=ma seems better search term than "external HDMI capture USB"

Needed to reread one of the reviews (of Roland UVC-01 USB Video Capture, UVC-01, 1080p60, US$ 218) to parse "AI" in the context as "audio input" https://www.bhphotovideo.com/c/product/1633695-REG/roland_uvc_01_usb_video_capture.html/reviews

Ooh, VGA input!
AVMATRIX Multi-Signal to USB 3.0 Capture, UC7018, $ 430, https://www.bhphotovideo.com/c/product/1891091-REG/avmatrix_uc7018_multi_signal_to_usb_3_0.html
—‍ reported bad support in reviews of other items sucked the excitement.

#captureCard #HDMICaptureCard #USB

⚠️ Pandemic preparedness: Far-UVC lamps offer continuous, safe airborne virus control 💡🦠

Recent research shows 222 nm far-UVC light can:
💥 Inactivate flu and coronavirus particles mid-air
🔬 Penetrate pathogens but not human cells
🏥 Enable safe, continuous disinfection in occupied spaces
🚀 Potential to reduce transmission in schools, hospitals, airports

Integrating far-UVC into building systems could transform our approach to airborne disease prevention. What’s your take on rolling this out at scale?

#PublicHealth #Innovation #VirusControl #UVC #FacilityManagement
https://www.vox.com/future-perfect/411735/far-uv-pandemic-virus-control-lamp

iPadにUVC対応のキャプチャーカードやカメラからの映像を表示できる「Video Assist v2.0」がリリース。コンポジット機能やキャリブレーション、ProRes録画機能を導入し無料トライアルが可能に。
https://applech2.com/archives/20250321-video-assist-for-ipad-update.html

#applech2 #iPad #AppStore #iPadOS17の新機能 #UVC #アプリ

@benbrown depends on your workflow.

• Personally, I have a dedicaded #HDMI #Recorder that does #1080p30, but I'd recommend to choose something that uses #USB-#UVC.

You can even use a #RaspberryPi with the #HDMI2CSI adapter board.

• OFC you propably need a splitter so the sending device gets a proper #EDID and doesn't negotiate the wron resolution.

Don't forget that cracking #HDCP is a legal no-no, but there's no way for anyone to find out...

#NotLegalAdvice

The #EU is funding the ‘Arealight’ project at #UniJena with more than 800,000 euros to develop innovative #UVC disinfection solutions.

Light-emitting glass fibres and hybrid fabric enable sustainable disinfection of indoor air and self-disinfection of filters & ducts. Thank you! 🇪🇺

MacやWindows、UVC対応のiPadで1080p60fpsのゲームキャプチャが可能なHDMIキャプチャーデバイス「Genki ShadowCast 2」が日本でも発売開始。
https://applech2.com/archives/20241122-genki-shadowcast-2-now-available.html

#applech2 #Gadget #Game #iPad #iPadOS17 #Mac #UVC #Windows

Use ASHRAE's Equivalent Outdoor Air Calculator to determine equivalent pandemic #ventilation by adding #filtration and #UVC Google Sheet at http://tinyurl.com/EOA-Calc

This was a 2000 W (!!) high intensity 254 nm #UVGI light that would not be operated when occupied. A fallow time should be added after disinfecting. Other #UVC situations need studying too. @joeyfox85 @BarryHunt008 @WBahnfleth @ShellyMBoulder https://https://t.co/GY9AsMx2Sh

@Jain @fuchsiii Ja, weil die halt so drauf sind...

Ich hab' mir nur den CamLink geholt nachdem diverse Channels wie @EposVox diesen getestet haben und zeigten dass der nativ unter #Linux funktioniert weil #USB-#UVC - Treiber genutzt wird!

@Clygro #USB-#UVC drivers FTW!

Apple A17 Proチップと10GbpsのUSB-Cポートを搭載した「iPad mini (A17 Pro)」はボトルネックの解消によりUVCアプリ使用中のマルチタクスも可能になる？
https://applech2.com/archives/20241018-ipad-mini-a17-pro-multi-task.html

#applech2 #iPad_mini #Genki #HDMI #iPad #iPad_mini #iPadOS17の新機能 #UVC

@Laberpferd @cmdrmoto Which is why people need to really read the SDS before buying, installing and using.

• After all, the non-skin-penetrating variant also doesn't work for desinfection of entire rooms!

I only had to deal with #UVC lampts that explicitly were not at that window because they were setup as a "#biocide filter" in a water system to kill all fungi, bacteria, viruses and small single/multi-cell organisms that pass through the tube segment they were installed in.

• In fact, almost all #UV-C Lamps I saw on sale were with a RF remote so they don't get flicked on with a lightswitch, but specifically from outside the room without any occupants in it to prevent exposure (like an X-ray machine at a doctors' office)!

Precise wavelenght filtering is extremely expensive and bulky so unless it's very specific unit designed for that I'd NEVER assume it's safe for any living being whilst in use!