David Ansley ☕

3K posts

David Ansley ☕

David Ansley ☕

@ConsumerDavid

I’ve worn a lot of hats. Now I’m just sharing a few of my photos. Enjoy!

Seattle, WA 加入时间 Ekim 2012
1.1K 关注914 粉丝
David Ansley ☕
David Ansley ☕@ConsumerDavid·
@Cmonmyboi @physicsJ Yes, third-reflection rainbows emerge from the raindrops in roughly the same direction as the incident sunlight. But they are faint and diffuse and hard to see against the sun.
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ビーム
ビーム@Cmonmyboi·
@physicsJ Of course this isn't one, but isn't there third order rainbows which are in at the solar point? Memory could be serving me wrong but I thought that was true? Truly laughable that someone tried to pass of that image as real though
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James Throt MBBS, MD, PhD, FRCPath
The amount of people I’m seeing with Long Covid who are doing all they can to recover, but do absolutely nothing to try and prevent reinfection is mind boggling. It’s like recovering from smoking induced lung cancer and still lighting up cigarettes every day. Make it make sense
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@MicrobiomDigest Looks like the same image of the surrounding plate was used for all of these. The random bits of substrate and light reflections appear unexpectedly identical.
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
"Digital photographs showing the sterilization of E. coli in the presence of "... photoshopping? Tell me what you see. Any unexpected duplications? How about the spacing of the colonies? Would you be impressed by this sterilization method? #ImageForensics 😱
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
Another #ImageForensic for y'all: Which of these panels look unexpectedly the same?
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@Rainmaker1973 That’s dangerous advice; you might want to delete this. The tap test is a way to check for maggots. It does *not* mean the mushroom is “very likely” edible. Most mushrooms are not edible (that round brown one at the end). And some are poisonous (the red and white amanita).
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Massimo
Massimo@Rainmaker1973·
Testing a mushroom's quality. If a mushroom sounds dense when you tap on it, it's very likely good to eat (provided you also know the species). If it sounds hollow, it might be infested with bugs or too old to eat. [📹Dr. Gordon Walker] twitter.com/i/status/18030…
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@timeout2575 @MicrobiomDigest @Harvard What I’m seeing is on the B negative control image. If you scan along its top edge, there are three small gray triangles, above the marks for 2 mm, 9 mm and 10 mm. That apparent repetition is what I’m referring to.
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
Can you spot something unexpected in this figure, showing the effect of okadaic acid in a hydrogel on cell viability? Dead cells are shown in red, living cells are green. Show me at least 2 problems for a chance of winning the 🏅 Senior author @Harvard #ImageForensics
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@edwinhayward The Y axis doesn’t start at zero, and the X axis spacing is stretched out to the right.
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
Here is what I found.
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
#ImageForensics Show me at least two overlaps in two of these panels, for your chance at an Emoji medal.
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Massimo
Massimo@Rainmaker1973·
An entire bridge detaching from the road. It happened today at 16:10 local time after an M7.4 earthquake hit the prefectures of Ishikawa, Niigata and Toyama in Central Japan. [📹 Yeye36395198]
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@OhHowByronic Two years later, mine is better but not gone. Photography and agate text are tough. Specialist says not to expect much more improvement.
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Elisabeth Bik
Elisabeth Bik@MicrobiomDigest·
Tell me what you see. Which of these five Western blot panels has something of concern? #ImageForensics
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David Ansley ☕
David Ansley ☕@ConsumerDavid·
@DrJenGunter “there is no confirmed date for when other visa-exempt nationalities will need an ETA for the UK.” And the list includes the US. I’m not sure how they could have made that page more confusing.
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Jennifer Gunter
Jennifer Gunter@DrJenGunter·
The application form only let's you put in Qatar so...
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Jennifer Gunter
Jennifer Gunter@DrJenGunter·
Did I see that US Citizens visiting the UK need an entry VISA now? Did I make that up?
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