Clarke, Modet y Cía., S.L

The present invention is a process of obtention of aluminium hydroxide comprising the simultaneous addition of CO₂ and a metal aluminate in a reactor with mechanical stirring and at a constant reaction pH between 7.5 and 9. The procedure lowers the total reaction time and achieves close to 100% conversions to product, also minimizing the formation of crystalline species if desired.

Propeller for sport shooting comprising a support (1) made of high-density polyethylene, and a plate (2) made of a material to be chosen between polystyrene or a biodegradable polymer, wherein the support (1) comprises two blades (6) facing each other and joined to each other through a central body (7), wherein each blade (6) comprises a blade body (13) and a shaft (14), such that the shaft (14) comprises a central hole (15) configured to receive a part of the central body (7), wherein said central hole (15) has a curved wall (16) configured so that a part of the central body (7) rests on the curved wall and provides support both for a rotational movement of the blade (6) with respect to the central body (7) and for a linear movement, which may or may not be blocked by breaking the plate with a shot.

System and computer-implemented method of detecting fake multimodal media. In the method (100), the original image (2) of a multimodal post (1) is represented with a set of original visual features (4) while the original caption text (3) is converted into an original entity relationship graph (5). The original image (2) is used through reverse search (108) to find evidence text (8), and the original caption text (3) is used through direct search (110) to find evidence image (9). The nodes and edges of the entity relationship graph (18) of evidence text (8) and the visual features (13) of evidence image (9) are matched against the original entity relationship graph (5) and the original visual features (4) to find supporting and conflicting evidence. The result of the matching is also used in a feedback-based image retrieval (112) to refine the retrieval of an updated evidence image (9'). Finally, an interpretable decision on the authenticity of the multimodal post (1) in terms of matched nodes, edges and visual features is obtained.

The present invention relates to an analytical method for determining the acid content of an oil mixture that can be extracted into an aqueous phase at a given pH, that is, the water-soluble acidity of a mixture of hydrocarbons that can be extracted into an aqueous phase.

An antenna array element (1) for beamforming antenna arrays, comprising a dielectric enclosure (16), two bowtie radiating elements (2a, 2b) orthogonally arranged in parallel planes (7, 8), and a feeding network comprising four T-shaped monopoles (10a, 10b, 10c, 10d), the ends (11a, 11b, 11c, 11d) of which are arranged respectively parallel to the extremities (9a, 9b, 9c, 9d) of the bowtie radiating elements (2a, 2b). The antenna array element (1) provides wide-angle beam steering with minimal gain degradation, and allows achieving a compact design with reduced mutual coupling in antenna arrays, making it suitable for satellite systems.

The present invention relates to a peptide-bound boron cluster complex for use in boron neutron capture therapy (BNCT). The present invention covers a library of complexes where one or more icosahedral boron clusters, such as carboranes and metallacarboranes, are linked to peptides or hormone analogues that bind to receptors or antigens overexpressed in tumors.

Computer-implemented system and method for the detection of cyberattacks. The method (100) comprises: receiving (110) a data frame (5) of a network traffic with a plurality of data packets (13); identifying (120) flows of communication (122) in the data frame (5); dividing (130) each flow of communication (122) into semiflows (132) formed by a predetermined number of data packets (13); adjusting (140) the payload (138) size of the data packets (13) of each semiflow (132) to a predetermined size, obtaining a modified payload (142) for each data packet (13); dividing (150) the modified payload (142) of the data packets (13) of each semiflow (132) into fragments (154) of a fixed size, obtaining a fragmented payload (152) for each data packet (13); and detecting (160) cyberattacks (12) in the data frame (5) of the network traffic by classifying each semiflow, using a trained classifier (32) that takes as input the fragmented payloads (152).

The present invention relates to a functional membrane functional membrane for selective separation of analytes, characterised in that it comprises a polymer matrix functionalized with an organic compound selected from the group consisting of acrylates, methacrylates, acrylamide, methacrylamide, styrenes, amines, alkyl halides, aminosilanes and amides. The invention also relates to a process for manufacturing said membrane and the process for selective separation of analytes using said membrane.

Method and system for detecting pancreatic cancer metastasis. The method (100) comprises: - receiving (102) abdominal CT scan images (4); - obtaining (104) segmented images (5) with segmented pancreas (6) and segmented pancreatic tumor (7); - selecting (106) segmented images (8) based on the area of the segmented pancreatic tumor (7); - cropping (108) each selected segmented image (8); - obtaining (110) rotated segmented images (12); - for each rotated segmented image (12), composing (112) a dual-channel image (15) including the rotated segmented image (12) and its corresponding non-segmented image (16); - extracting (114) feature vectors (22) of different sizes; - fusing (116) the feature vectors (22) with a deep learning-based fusion module (24), obtaining fusion features (25); - predicting (118) the presence of metastasis in each dual-channel image (15) using automatic classification of the fusion features (25); and - predicting (120) the presence of metastasis in the patient (1) using the metastasis prediction (28) of each dual-channel image (15). The method (100) is robust and accurately predicts extra-pancreatic organ metastasis.

A brake caliper for a disc brake of a vehicle, comprising a caliper body (2) housing at least one piston (3); a first friction pad (5) and a second friction pad (6) configured to receive a disc brake (101), wherein the at least one piston (3) is configured to urge the friction pads (5, 6) towards respective faces (101a, 101b) of the disc brake (101) during a braking event; and heat dissipation means (7) configured to dissipate the heat produced during said event. The heat dissipation means (7) comprise a heat accumulation portion (71) in contact with at least one friction pad (5, 6), configured to accumulate the heat produced in said friction pad (5, 6); and a heat dissipation portion (72) in contact with the heat accumulation portion (71), configured to dissipate the heat accumulated in the heat accumulation portion (71) towards the outside of the brake caliper (1).