Mostrando 261 - 280 Resultados de 129,265 Para Buscar '"Muscle ', tiempo de consulta: 0.79s Limitar resultados
  1. 261
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  3. 263
    por Sommer, J R, Waugh, R A
    Publicado 1978
    “…The ultrastructure of cardiac muscle is described. In the course of the descriptions advantage has been taken of comparative anatomy, in order to elucidate the relationships between structure and function. …”
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  4. 264
    por Newburgh, L. H., Porter, W. T.
    Publicado 1915
    “…1. The heart muscle is not functionally impaired in pneumonia, since the pneumonic ventricle beats normally as soon as its food is normal. 2. …”
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  5. 265
  6. 266
    por Fenn, Wallace O., Cobb, Doris M.
    Publicado 1934
    “…At each pH a concentration of potassium in the solution was found which was in diffusion equilibrium with the potassium in the muscle. In greater concentrations potassium moved into the muscle against the concentration gradient and vice versa. 3. …”
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  7. 267
    por Brooks, J.
    Publicado 1934
    “…The amount of free unfrozen water, i.e. water acting as normal solvent, in frog's muscle at temperatures below the initial freezing-point has been calculated from the vapour pressure isotherm of the muscle. 2. …”
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  8. 268
    por Mirsky, A. E.
    Publicado 1937
    “…1. Muscle can be prepared in the form of a dry powder in which myosin exists in a state similar to that in intact muscle. …”
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  9. 269
    por Gilbert, Daniel L., Fenn, Wallace O.
    Publicado 1957
    “…A study of the calcium equilibrium in isolated frog muscle has been attempted. 2. When sartorius muscles were immersed in Ca(45) Ringer's solution, the surface phase took up the Ca(45) in about 1 minute; the extracellular water space and connective tissue in about 30 minutes; and the intracellular space in about 300 minutes. 3. …”
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  10. 270
    por Gilbert, Daniel L.
    Publicado 1960
    “…The maximum energy required per hour to pump the magnesium out of the cell against the electrochemical gradient is calculated to be only 1.5 cal./kg. muscle. About 75 to 80 per cent of the magnesium in muscle is non-exchangeable and difficult to remove by diffusion. …”
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  11. 271
    por Baskin, R.J., Paolini, P.J.
    Publicado 1966
    “…Measurements have been made of the volume changes accompanying single isometric and isotonic twitches of frog sartorius muscle. The volume change consists of a rapid increase, a subsequent decrease, and a return to the initial volume; the order of magnitude of increase and decrease is 10(-5) cc/g of muscle. …”
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