Recently updated blogs

Proteins are a distinct state of matter. Globular proteins are tightly packed with a density comparable to a crystal but without the spatial regularity found in crystals. The native state is thermodynamically stable, in contrast to the globule state of synthetic polymers which is often glassy and metastable, with a structure that depends on the preparation history.For a given amino acid sequence the native folded state of the protein is …

All bicyclists ride bikes. But not all bike riders are bicyclists. I'm a bicycle enthusiast: someone who spends enough time riding and repairing bikes to know a thing or two about them. But I'm not a bicyclist, because I don't race my bike, or care about power meters or pacing or compete in events. I wrote this article to help non-bicyclists better understand bikes: which to buy, what features truly …

I should take my own advice. I tell people to be careful to look for the tiniest checks in the end grain of a log because they will open up as the bowl dries. If a log section has been … Continue reading →

For BC6H encoding in Oodle Texture, we needed a sensible error metric to use in the encoder core. BC6H is HDR which is more challenging than LDR data since we need to handle vast differences in magnitude. BC6H internally essentially treats the float16 bits as 16-bit integers (which is a semi-logarithmic mapping) and works with those integers throughout. It’s a bit more complicated than just grabbing the float bits, but …

Artist Keith A. Pettit, interviewed in Handprinted:About 20 years ago, I shifted my focus from sign making and graphic design, to an art-led living. I range from tiny wood engravings, lino reductions, and sculptures; usually using wood to create — from the reasonably small to the stupidly enormous. Sometimes they’re also on fire.I like the phrase “art-led living.” We’d all do well to live like that.

The North American Cartographic Information Society (NACIS) 2024 conference in Tacoma, WA was yet another fantastic gathering of cartographers, mappers, and map enthusiasts. Stamen was well-represented this year by Kelsey Taylor, Eric Brelsford, and Alan McConchie. This was a busy year for us – we presented five talks between the three of us! Now that the dust has settled, we wanted to share some of the highlights from our time …

Old Fort Niagara has a free zoom lecture for this on the 21 November. Check the webpage. In Defending Fort Stanwix, William L. Kidder tells the dramatic story of "the fort that never surrendered" and the crucial role it played in the American War for Independence. After a series of military defeats over the winter of 1776–1777, British military leaders developed a bold plan to gain control of the Hudson …

Being the party of normality has its appeal, but it reinforces precisely the wrong instinct. The polycrisis that is unfolding demands not a return to the status quo but urgent, progressive answers both at home and abroad. To formulate and articulate those, the Democrats need politicians, not algorithms. They need personalities capable of responding to the profound questions facing contemporary America.

Dear Zettlers, During a coaching session, I talked about a specific incarnation of the Collector’s Fallacy: Buying books and never reading them. My client correctly identified part of the cause for his behavior: He is using a Kindle to read. There, it is super easy to buy a book. So, when he sees a book that seems interesting, he buys it straight away. Part of the cause of this behavior …

Today is my birthday, a big one, and the world is shit. After last week's gutpunch of an election, I don't feel much like celebrating, but I do feel like trying to do something hopeful. Lately I've been reminding myself to remember what Mariame Kaba says: "Hope is a discipline and we have to practice it every day." In hopeless times like this, it's important to remember: you have to …

Join me in my quest to migrate my Jellyfin installation to a new domain. Let’s start off with the current situation. I used to run Jellyfin under some old domain that is mostly decommissioned by now. Jellyfin is literally the only thing that’s still running on there (as I could migrate Plex without the end-users even knowing). But to not inconvenience the folks that still have the old domain configured …

I have been a very happy Spotify Premium subscriber since 2010. While I don’t necessarily like or agree with certain decisions and stances the company took in the past, from a mere customer experience standpoint, I have had nothing to complain about. Last year I took advantage of a coupon I got at a local electronics store and tried Apple Music free for three months. But I only lasted four …

March 3, 2024, 9:43 PM EST on the video game forum GameFAQs, a user by the ID Xclaim created a thread with the following assertion as the title, “Barret deserves proper beachwear.” Barret, from the Square Enix RPG Final Fantasy VII Rebirth, is the only humanoid character in the party who does not get a swimsuit during the beach scenes at Costa Del Sol. While everyone is in trunks and …

Read more.