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Effect of Nanotube Functionalization on the Properties of Single-Walled Carbon Nanotube/Polyurethane Composites
(John Wiley & Sons Inc, 2007-12)
A commercially available aliphatic thermoplastic polyurethane formulated with a methylene bis(cyclohexyl) diisocyanate hard segment and a poly(tetramethylene oxide) soft segment and chain-extended with 1,4-butanediol was ...
Geometric modelling of heterogeneous and complex foods
(Elsevier, 2010-04)
A procedure to obtain realistic geometric models of foods having different inner tissues or sub–regions is developed. The proposed methodology consists in colour segmentation of food images using a distance criterion, ...
Sexual dimorphism in a freshwater atyid shrimp (Decapoda: Caridea) with direct development: A geometric morphometrics approach
(Magnolia Press, 2016-11)
Neocaridina davidi is a caridean shrimp that has gained popularity in recent years as an ornamental species. Using geometric morphometrics, we investigated sexual dimorphism in carapace and second abdominal segment shape ...
Supernumerary chromosome variants in Dichroplus elongatus (Acrididae): Fluorescent banding and cline variation pattern
(BioOne, 2010-12)
Dichroplus elongatus is a South American grasshopper that shows simultaneous polymorphisms for B chromosomes and several supernumerary segments located in chromosome pairs S10, S9, and M6 (SS10, SS9 and SS6 respectively), ...
Texture descriptors for robust SAR image segmentation
(Society of Photo-Optical Instrumentation Engineers, 2021-12-29)
SAR (synthetic aperture radar) and PolSAR (polarimetric synthetic aperture radar) images fulfill a fundamental role in Earth observation, due to their advantages over optical images. However, the presence of speckle noise ...
Segmentation of bone marrow biopsies by mathematical morphology in color spacesSegmentación de biopsias de médula ósea mediante morfología matemática color
(Institute of Electrical and Electronics Engineers, 2013-02)
Anatomic and pathologic reports of histological slides give results indicating the presence of trabeculae, hematopoietic and fat cells. This allows evaluating the grade of some metabolic disorder, comparing normal values ...
RoI detection and segmentation algorithms for marine mammals photo-identification
(Elsevier Science, 2020-03)
Traditional marine mammal photo-identification is based on recognizing the appearances of the same individuals in pictures taken at different places and times. This task is traditionally performed by Biologists or other ...
Multiclass semantic segmentation and quantification of traumatic brain injury lesions on head CT using deep learning: an algorithm development and multicentre validation study
(Elsevier, 2020-05)
Background. CT is the most common imaging modality in traumatic brain injury (TBI). However, its conventional use requires expert clinical interpretation and does not provide detailed quantitative outputs, which may have ...
Tectonic segmentation across Patagonia controlled by the subduction of oceanic fracture zones
(Pergamon-Elsevier Science Ltd, 2020-12)
A set of fracture zones left by transform faults segmenting the active Chile Ridge that separates the Nazca and Antarctica Plates has been subducting beneath western Patagonia in the last 18 Myr. The subduction direction ...
Functional and histopathological changes induced by intraparenchymal injection of kainic acid in the rat cervical spinal cord
(Elsevier Science, 2015-07)
Kainic acid (KA) is an analog of the neurotransmitter glutamate and is widely used as an excitotoxic agent to lesion spinal cord networks, thus, providing an interesting model to learn basic mechanisms of spinal cord injury. ...