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SUMMARY Tomo3D implements a multithreaded vectorized approach to tomographic reconstruction that takes full advantage of the computer power in modern multicore computers. Full resolution tomograms are generated at high speed on standard computers with no special system requirements. Tomo3D has the most common reconstruction methods implemented, namely(More)
Electron tomography allows elucidation of the three-dimensional (3D) structure of large complex biological specimens at molecular resolution. In order to achieve such resolution levels, large projection images have to be used to compute the 3D reconstructions. Tomographic reconstruction on this scale requires a tremendous use of computational resources and(More)
This work presents a hybrid computing approach which combines GPUs and multicore processors to fully take advantage of the computing power latent in modern computers. It also presents its application to the problem of tomographic reconstruction. One inherent characteristic of these modern platforms is their heterogeneity, which raises the issue of workload(More)
Electron tomography (ET) allows elucidation of the three-dimensional (3D) structure of large complex biological specimens at molecular resolution. In order to achieve such resolution levels, large projection images have to be used to compute the 3D reconstructions. Tomographic reconstruction on this scale requires a tremendous use of computational resources(More)
Se hace una exposición de las razones por las cuales en Venezuela se consideró, después de un Congreso Médico realizado en 1955, que la recomendación allí adoptada para la creación de un centro especial para el estudio del problema de las micosis podría substituirse con ventajas, alcanzando mayor rendimiento, si se estructuraba una Comisión con el objeto de(More)
Electron tomography (ET) allows elucidation of the three-dimensional (3D) structure of large complex biological specimens at molecular resolution. In order to achieve such resolution levels, large projection images have to be used to compute the 3D reconstructions. Tomographic reconstruction on this scale requires a tremendous use of computational resources(More)
Se hace un recuento de los principales trabajos que se han llevado a cabo en Venezuela sobre Histoplasmosis desde 1950 cuando se comprobó la infección, siguiéndose comunicaciones que conducen a la organización de la Comisión Coordinadora para el Estudio Nacional de las Micosis con el objeto de facilitar y standardizar los métodos de investigación en el(More)