aAmerica's great era of canals began in 1817 and lasted thirty years. During this short period, more than four thousand miles of canal were built. The most important canal of them all was the Erie. 1817年运河美国的巨大时代开始了并且持续了三十年。 在这个短周期,超过四千英哩运河被建立了。
are useful but a real(ish) 3D skull is even better, especially if you can get one cheaply enough that you wouldn’t mind writing or drawing right on it. Or if you’re an artist who doesn’t care much if the carotid canals are visible, but just wants an acceptable skull for ...
AI outlines in Scholar PDF Reader: skim per-section bullets, deep read what you need”. Yes: it’s using AI to provide a short summary of what’s in a paper. Wouldn’t it be great if instead of aprofoundly fallible AIsummary, we could read a summary written by the actual...
Are Solar Covered Canals California’s Best Solution to Drought? Posted onJanuary 5, 2023by Envirothink Across the globe, drought has become one of the most prevalent and critical issues of our times. In the western US, it’s a growing disaster – with California’s 37.1 million people, th...
In the midst of the ancient, brooding stones on the plains outside Salisbury, you can feel the drama of their 5000 year existence. S1.E9 ∙ Moods of Venice From the Piazza San Marco we travel through the canals past homes, bridges, moored boats and Madonna Dell'orto, home to the "...
Around 300 BC, an ancient Pueblo people known as the Huhugan migrated to the Salt River in southwestern Arizona and built adobe homes and cities. They were farmers who constructed mud dams and miles of extensive irrigation canals which are still in use. The Huhugan remained in that area ...
I’ve been doing this for about a quarter century, and in that time the landscape of dinosaur science has shifted dramatically. I don’t know where we’ll be in another quarter century, but it won’t be where we are now, and that’s really cool and really exciting. Let’s roll. ...
Now I am not always the fastest on the uptake, but if you smack me in the face twice I start paying attention. Surely it was not a coincidence that the caudal vertebrae of these two not-super-closely-related sauropods had little ridges inside their neural canals. The problem was, I had...
Alsoas before, Tito made a really nice video that explains our findings from the paper and puts them in their broader scientific context: For a long time now I’ve been interested in the origin of postcranial skeletal pneumaticity (PSP) in dinosaurs and pterosaurs (e.g., Wedel 2006, 200...
When discussing coordinated support for open access, we have to begin where the movement began: Latin America, which has been leading the way in coordinated support. For a quarter of a century, the publicly funded bibliographic database SciELO, based in Brazil, has been providing free access ...