Empleo de la calcita en el hormigón
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Materials Literature
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Initial thermal expansion characteristics of insulating refractory concretes
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Fabricación de cal en horno rotatorio; mejora de la calidad y aumento de la productividad
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Low cost Airo Viber speeds movement of bulle materials by trouble-free vibration
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Manufacture of brick and tile from extruded limestone
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Mix-it-yourself concrete offered in box-mix form
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Métodos de análisis químico del I.T.C.C. aplicados al cemento portland
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Mejora de las condiciones efe trabajo en los hornos hoffmann y aumento de la producción
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Effect of fluorides on tricalcium aluminate at high temperatures
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Spraying in the Sanitary Fireclay Industry
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Secado natural con tiro de aire forzado
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Fabricación económica de cemento a partir de crudos descarbonatados
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Sobre la estructura del clínker de cemento portland. Trabajo presentado en la Ill reunión internacional sobre reactividad de sólidos, con este mismo título
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Influencia de la cocción y enfriamiento del clinker de cemento portland sobre su estructura
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Autogenous healing of cement paste
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Plasticidad de las materias primas y de las pastas cerámicas
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Low-Temperature Deformation of Copper Single Crystals
Single crystals of copper were deformed at 4.2°K and 77.3°K. At 4.2°K, after a large strain produced by normal slip, jerky flow (discontinuous slip) occurs. From the study of reactor irradiated crystals, it was deduced that a packet of 30 slip lines, each containing 104 dislocations, was released to form each jerk of…
Scattering by an Inhomogeneous Solid. II. The Correlation Function and Its Application
Experiments on the angular intensity distribution of x-rays scattered by porous materials (hole structures) in the range of small angles are described. It is shown that the scattering can be characterized by an exponential correlation function in the case of a distribution of holes of random shape and size in solid; a…
BETA-PROPIOLACTONE IN STERILIZATION OF VACCINES, TISSUE GRAFTS, AND PLASMA
• Beta-propiolactone seems to be a superior sterilizing agent for biologicals because of its capacity to inactivate a wide variety of bacteria, fungi, and viruses. At the same time, this chemical has a minimal effect on proteins, avoiding final neutralization, and produces relatively nontoxic end products. The rapid p…
Magnetic Properties of Neodymium Single Crystals
Magnetic measurements have been made on single crystals of neodymium which were grown by the Bridgman technique. At 20.4\ifmmode^\circ\else\textdegree\fi{}K and above, the susceptibility obtained with the field perpendicular to the ${c}_{0}$ axis of the hexagonal crystal is greater than that obtained with the field pa…