Word: damping
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Dates: during 2000-2009
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...leading, it helps to know a little bit about how a joint is put together, and there's no better place to start than with the cartilage. Like so many tissues in the body, cartilage is composed mostly of water. Indeed, you can think of it as a damp sponge. The spongy part contains several important components, including the chondrocytes--cells that generate new bits of cartilage--and various molecules that give the "sponge" its structure and help hold it together...
With every step we take, our moving body puts pressure roughly equal to three times our weight on the knees and hips. As that pressure is distributed across those joints, cartilage is compressed, absorbing most of the load. And, as you might expect with something that resembles a damp sponge, water is squeezed out of the cartilage into the space between the bones. Once the pressure is released, the water flows back into the cartilage, carrying with it nutrients that were picked up from the synovial fluid, which fills the joint. This constant fluid exchange is critical to maintaining healthy...
...into thin sheets and assembled as a jigsaw by gem cutters. Francesco de' Medici in particular, Cosimo's son, took delight in these because of his proto-scientific, alchemical interests; he was fascinated, like someone seeing pictures in the fire or Leonardo free-associating about forms made by accidental damp on walls, by how the grain of the stone suggested further pictures within the larger design...
...into thin sheets and assembled as a jigsaw by gem cutters. Francesco de' Medici in particular, Cosimo's son, took delight in these because of his proto-scientific, alchemical interests; he was fascinated, like someone seeing pictures in the fire or Leonardo free-associating about forms made by accidental damp on walls, by how the grain of the stone suggested further pictures within the larger design...
Paris in autumn can be damp and gray, with plunging temperatures that make sidewalk cafés and long walks along the Seine less than romantic. Luckily, the city has a tradition of outfoxing the fall gloom with the indoor dazzle of its museums, galleries and exhibition halls. This fall's lineup is exceptionally eclectic. In addition to the blockbuster Matisse and Picasso show at the Grand Palais and the big Max Beckmann retrospective at the Centre Pompidou, the season's new shows include Old Masters, guitar gods and great photographers. At the Musée d'Orsay, Manet/Vel...