for the first time, to help on the Bird Count in the forest preserve for the global big day of birding on May 4th, 2019. Since there are many birds I have never seen before I try to take pictures of the birds I see, if I am able to do so, so I can look...
And speaking of bras, as an overly endowed woman, I think“Flatten the Curve”would be a great tagline for a minimizer. I also thought of selling the concept of “Corona Ice-cream Cone-a” to Baskin Robbins so we can all measure our pandemic days using their 31 flavors, consuming a di...
After a safety lesson (to wit: don’t mess with venomous stonefish or cone shells and don’t cross the airstrip when the lights are flashing unless you want a plane to land on your head), I decide on a snorkelling trip and quickly wriggle into a wetsuit before bo...
Geodes, which are generally hollow, are roundish shells of minerals with crystals inside. 鈥
The snails have venom that they’ll give out and use to kill small animals they have caught because cone snails are slow-moving. Sometimes the venom can even kill people. But some scientists have discovered that the venom can also be used as medicine. The shells of cone snils are often ...
I have found that by providing the grill work 22 between the concentric shells 10 and 20, convection currents are promoted in the annular space between the cylinders, so that an effective updraft of air will be formed entirely around the inner cylinder. This upflow of air assists in keeping...
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(β-(1 → 4)-N-acetyl-d-glucosamine)), the second most abundant natural polysaccharide that is present in the exoskeleton of arthropods, in the cell wall of yeasts and fungi, as well as in the shells of crustaceans. The chemical structures of chitin and chitosan are schematized inFigure...