Buscar
Mostrando ítems 1-10 de 16
The potential of spinodal ferrite decomposition for increasing the very high cycle fatigue strength of duplex stainless steel
(Elsevier, 2016-12)
Duplex stainless steels (DSS) have become candidate materials for structural applications, where conventional austenitic stainless steels fail due to very high cycle fatigue (VHCF) in combination with corrosive attack. It ...
Supramolecular Non-Amyloid Intermediates in the Early Stages of α-Synuclein Aggregation
(Cell Press, 2012-03)
The aggregation of α-synuclein is associated with progression of Parkinson's disease. We have identified submicrometer supramolecular structures that mediate the early stages of the overall mechanism. The sequence of ...
Imaging nanometer-sized α-synuclein aggregates by superresolution fluorescence localization microscopy
(Cell Press, 2012-04)
The morphological features of alpha-synuclein (AS) amyloid aggregation in vitro and in cells were elucidated at the nanoscale by far-field subdiffraction fluorescence localization microscopy. Labeling AS with rhodamine ...
Quality of microcalcification segmentation in mammograms by clustering algorithms
(2014)
A scheme for quantum-state tomography is presented that can be performed for polarized light with an arbitrary photon-number distribution. The proposed method fills the gap between existing polarization-tomography schemes ...
Visualization of the mechanosensory machinery in live mammalian auditory hair cells
(Universidad Nacional de ColombiaMedellín - Ciencias - Maestría en Ciencias - BiotecnologíaEscuela de biocienciasFacultad de CienciasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2021)
The inner ear detects sound-induced vibrations through deflection of rigid projections at the apex of mechanosensory hair cells, known as stereocilia. Stereocilia of a hair cell form the “hair bundle”. Sound is detected ...
Estudio de la influencia de la segregación de indio y del campo eléctrico interno en las propiedades ópticas de heteroestructuras de pozos cuánticos III-V
(Fondo Editorial EIA - Universidad EIA, 2021-05-31)
La segregación superficial de átomos en las aleaciones de semiconductores III-V produce interfaces abruptas y modifica los perfiles del potencial, alternando los estados electrónicos en el pozo cuántico y la energía de ...