摘要:
A method for communication in ultra-wide bandwidth RFID systems includes the steps of generating through a transceiver device an interrogation signal composed of at least a sequence of equally time spaced pulses within a period and transmitting the signal to at least one RFID identification device which generates a response signal and transmits it back to the transceiver device. The interrogation signal is coded according to a numerical coding sequence. The response signal is generated by varying, in each period of the pulse sequence of the interrogation signal, a polarity of pulses using the numerical coding sequence. An apparatus for communication in ultra-wide bandwidth RFID systems includes a transceiver device and a RFID identification device, suitable for communicating with each other. The RFID identification device includes a backscatter modulator suitable for modulating a signal reflected by an antenna of an identification device RFID.
摘要:
A low-cost and non-invasive method for remote monitoring deformations of a structure (2), which method envisages to couple at least two RFID tags (3) to the structure (2) in its respective points (10a, 10b, 10a-10c), to interrogate at radio frequency the RFID tags (3) so that a resultant electromagnetic field is produced at a certain distance (DINF) from the structure (2), the resultant electromagnetic field ensuing from a combination of the electromagnetic fields produced individually by each RFID tags (3) in response to the interrogation, to measure the resultant electromagnetic field at such a distance (DINF) from the structure (2) for obtaining measurements of the resultant electromagnetic field, and to determine the deformations of the structure (2) as a function of the measurements of the resultant electromagnetic field.
摘要:
A process for obtaining higher aliphatic alcohols starting from aliphatic primary alcohols by condensation reactions is disclosed. Specifically, the process comprises a step in which an aliphatic primary alcohol is contacted in a homogeneous phase with a catalyst mixture comprising a transition metal, a base and an additive; specifically, this additive can be selected from the classes of compounds of the isoquinolines N-oxide, quinolines N-oxide, pyridines N-oxide, benzoquinones, naphthoquinones, or TEMPO. In particular, the process can be carried out by contacting said aliphatic primary alcohol with a catalyst of a recycled transition metal, with a freshly added base and with a recycled additive of the aforementioned type.
摘要:
A circuit includes a clock input node, a first signal input node configured to receive a first modulated signal switching between a first DC voltage and a second DC voltage, a bias circuit, a first output node, a first capacitor, a second capacitor, and switching circuitry coupled to the first capacitor and the second capacitor. Control circuitry is configured to initially set the switching circuitry in a first configuration in response to the first modulated signal having the second DC voltage, thereby charging the first capacitor to the second DC voltage and charging the second capacitor to the first DC voltage, and subsequently set the switching circuitry in a second configuration in response to an edge detected in the clock signal, thereby producing the first threshold voltage at the first output node after charge redistribution taking place between the first and second capacitors.
摘要:
An apparatus induces and autonomously maintains a state of hypometabolism for long time periods in people who would otherwise suffer from a significant deterioration of their vital functions and a shorter life expectancy, or people who will have to stay in a space environment for a long time. The apparatus, made up of a double enclosure, includes a chamber for housing one person, which is equipped with means for controlling the person's vital functions and the environmental conditions, with the possibility of autonomously modifying the environmental parameters and dosing the administration of substances according to data obtained from measured physiological variables. Outside the chamber there is an interspace containing a liquid for shielding any radiation. A non-invasive monitoring of the main vital functions includes oxygen consumption, carbon dioxide production, heart rate, hemoglobin saturation, temperature of various body districts, muscular tone, electroencephalographic activity, respiratory rate and exchanged respiratory volumes.
摘要:
A NAB815 compound having the following formula (I), wherein: L is OA, R1 is -Dab, R2 is -Thr, R3 is -DThr, R4 is -Dab, R5 is -Dab, R6 is -DPhe, R7 is -Leu, R8 is -Abu, R9 is -Dab, R10 is -Thr, or a pharmaceutically acceptable salt thereof is provided for a use in the treatment and/or the prevention of the hemolytic-uremic syndrome.
摘要:
The present invention relates to compounds of Formula (Ia) or pharmaceutically acceptable salts, hydrates, solvates, clathrates, polymorphs, stereoisomers thereof. It further discloses a pharmaceutical composition comprising compounds of Formula (Ia) and the use of compounds of Formula (Ib), in particular for the use in the treatment of diseases or disorders wherein disrupting Rad51-BRCA2 interaction is beneficial.
摘要:
A method for determining the depth from digital images (R, T) relating to scenes (I), comprising the following steps: A. acquiring at least one digital image (R, T) of a scene (I); B. acquiring sparse depth values (Sij) of said scene (I) relating to one or more of said pixels (pij) of said digital image (R, T); C. generating meta-data related to each pixel (pij) of said digital image (R, T) acquired in said step A correlated with the depth to be estimated of said image (I); D. modifying said meta-data generated in said step C, relating to each pixel (pij) of said digital image; and E. optimizing said meta-data modified in said step D, so as to obtain a map representative of the depth of said digital image (R, T) for determining the depth of said digital image (R, T) itself.
摘要:
It is described an image labeling system (100) comprising: a support (2) for an object (3) to be labeled; a digital camera (1) configured to capture a plurality of images of a scene including said object (3); a process and control apparatus (5) configured to receive said images and generate corresponding labeling data (21-24, L1-L4) associated to said object (3); a digital display (4) associated with said support (2) and connected to the process and control apparatus (5) to selectively display additional images (7-13) selected from the group comprising: first images (7-11) in the form of backgrounds for the plurality of images and introducing a degree of variability in the scene; second images (12) indicating position and/or orientation according to which place said object (3) by a user on the support (2); third images (13) to be captured by the digital camera (1) and provided to the process and control apparatus (5) to evaluate a position of the digital camera (1) with respect the digital display (4); fourth images to be captured by the digital camera (1) and provided to the process and control apparatus (5) to evaluate at least one of the following data of the object (3): position, orientation, 3D shape.
摘要:
The present invention relates to a compound of Formula la, lb and Ic, (Formula Ia) a pharmaceutical composition comprising the same and their use in the treatment or prevention of pathological conditions associated to depolarizing GABAergic transmission including, for example, Down syndrome and autism.