Abstract: Chamber bottom for a plasma thruster making it possible to combine several functions in a single piece and, in particular, to fasten certain insulating parts of the plasma thruster, the chamber bottom having, in a single piece, a chamber bottom surface for closing an annular chamber formed by the chamber bottom and at least one insulating part attached to the chamber bottom, and at least a first set of tabs including fastening tabs for fastening the at least one insulating part to the chamber bottom.

Abstract: Aspect pre-selection techniques using machine learning are described. In one example, an artificial assistant system is configured to implement a chat bot. A user then engages in a first natural-language conversation. As part of this first natural-language conversation, a communication is generated by the chat bot to prompt the user to specify an aspect of a category that is a subject of a first natural-language conversation and user data is received in response. Data that describes this first natural-language conversation is used to train a model using machine learning. Data is then received by the chat bot as part of a second natural-language conversation. This data, from the second natural-language conversation, is processed using the model as part of machine learning to generate the second search query to include the aspect of the category automatically and without user intervention.

Abstract: Aspect pre-selection techniques using machine learning are described. In one example, an artificial assistant system is configured to implement a chat bot. A user then engages in a first natural-language conversation. As part of this first natural-language conversation, a communication is generated by the chat bot to prompt the user to specify an aspect of a category that is a subject of a first natural-language conversation and user data is received in response. Data that describes this first natural-language conversation is used to train a model using machine learning. Data, is then be received by the chat bot as part of a second natural-language conversation. This data, from the second natural-language conversation, is processed using the model as part of machine learning to generate the second search query to include the aspect of the category automatically and without user intervention.

Abstract: The present invention relates to a method for predictive maintenance of a component (11) of a road vehicle (10) and a predictive maintenance device configured to implement said method. The method is implemented by at least one calculator (12) connected to the component (11) and comprises the following steps: a. collecting a data set of the vehicle (S200) comprising: i. first data relating to the use of first predetermined combinations of usage parameters of said component (CP1(1), . . . , CP1(N)), ii. second data relating to the use of second predetermined combinations of usage parameters of said vehicle (CP2(1), . . . , CP2(M)), iii. third data for establishing the course of at least one control parameter of the component representative of wear of the component (P3) as a function of the number of kilometers traveled by the vehicle, b. as a function of the first and second data of the vehicle, selecting (S300), from a plurality of pre-established classes of vehicles (C1,1, . . .

Abstract: Chamber bottom for a plasma thruster making it possible to combine several functions in a single piece and, in particular, to fasten certain insulating parts of the plasma thruster, the chamber bottom having, in a single piece, a chamber bottom surface for closing an annular chamber formed by the chamber bottom and at least one insulating part attached to the chamber bottom, and at least a first set of tabs including fastening tabs for fastening the at least one insulating part to the chamber bottom.

Abstract: Aspect pre-selection techniques using machine learning are described. In one example, an artificial assistant system is configured to implement a chat bot. A user then engages in a first natural-language conversation. As part of this first natural-language conversation, a communication is generated by the chat bot to prompt the user to specify an aspect of a category that is a subject of a first natural-language conversation and user data is received in response. Data that describes this first natural-language conversation is used to train a model using machine learning. Data, is then be received by the chat bot as part of a second natural-language conversation. This data, from the second natural-language conversation, is processed using the model as part of machine learning to generate the second search query to include the aspect of the category automatically and without user intervention.

Abstract: Aspect pre-selection techniques using machine learning are described. In one example, an artificial assistant system is configured to implement a chat bot. A user then engages in a first natural-language conversation. As part of this first natural-language conversation, a communication is generated by the chat bot to prompt the user to specify an aspect of a category that is a subject of a first natural-language conversation and user data is received in response. Data that describes this first natural-language conversation is used to train a model using machine learning. Data, is then be received by the chat bot as part of a second natural-language conversation. This data, from the second natural-language conversation, is processed using the model as part of machine learning to generate the second search query to include the aspect of the category automatically and without user intervention.

Abstract: The invention relates to a method of mounting of vanes (10) at the periphery of a turbine engine disc (12), where in the disc (12) comprises sockets extending in alternation with teeth, wherein the vanes (10) comprise respectively: roots designed to be inserted into the sockets, heels (26) and blades (24) connecting the roots to the heels. According to the invention, the method comprises the steps consisting of: (a) positioning the vanes (10) such that the root of each vane is axially opposite one of the sockets in the disc, (b) providing a mounting tool (50) featuring an endpiece (40) of a shape partly complementary to the heel (26) of one of the vanes, (c) causing the endpiece (40) of the mounting tool (50) to cooperate with the heel (26) of the vane, (d) pivoting the heel (26) of the vane by a rotational movement (54) of the mounting tool (50) and (e) axially inserting the vane root into the socket of the disc.

Abstract: Aspect pre-selection techniques using machine learning are described. In one example, an artificial assistant system is configured to implement a chat bot. A user then engages in a first natural-language conversation. As part of this first natural-language conversation, a communication is generated by the chat bot to prompt the user to specify an aspect of a category that is a subject of a first natural-language conversation and user data is received in response. Data that describes this first natural-language conversation is used to train a model using machine learning. Data, is then be received by the chat bot as part of a second natural-language conversation. This data, from the second natural-language conversation, is processed using the model as part of machine learning to generate the second search query to include the aspect of the category automatically and without user intervention.

Abstract: The invention relates to a method of mounting of vanes (10) at the periphery of a turbine engine disc (12), where in the disc (12) comprises sockets extending in alternation with teeth, wherein the vanes (10) comprise respectively: roots designed to be inserted into the sockets, heels (26) and blades (24) connecting the roots to the heels. According to the invention, the method comprises the steps consisting of: (a) positioning the vanes (10) such that the root of each vane is axially opposite one of the sockets in the disc, (b) providing a mounting tool (50) featuring an endpiece (40) of a shape partly complementary to the heel (26) of one of the vanes, (c) causing the endpiece (40) of the mounting tool (50) to cooperate with the heel (26) of the vane, (d) pivoting the heel (26) of the vane by a rotational movement (54) of the mounting tool (50) and (e) axially inserting the vane root into the socket of the disc.

Abstract: An injection head including an annular distribution cavity for distributing a propellant upstream from an injection plate supporting injectors. The cavity includes a multiply-perforated distribution grid distributing the propellant, which grid is coaxial with the distribution cavity and of a concave shape that projects into the distribution cavity, the grid being fastened to a dome of the cavity.

Abstract: A method of immobilising a target molecule on a substrate, which comprises exposing the target molecule to the substrate in the presence of a metal complex, wherein the target molecule is an unmodified target molecule, and wherein the metal complex is selected to provide a stable binding interaction between the target molecule and the substrate.

Abstract: A method of immobilizing a target molecule on a substrate, which comprises exposing the target molecule to the substrate in the presence of a metal complex, wherein the target molecule is an unmodified target molecule, and wherein the metal complex is selected to provide a stable binding interaction between the target molecule and the substrate.

Abstract: The present invention provides compounds of formula (I) and compounds of formula (VII-a) as well as pharmaceutical compositions comprising said compounds and their use as PARP inhibitors wherein n, R1, R2, R3, R4, R5, R6, R7, Re, Rd and X have defined meanings.

Abstract: A computing system is configured to accept bid rules from merchants for the placement of ads for a plurality of products. The bid rules comprise a bid amount, a rule definition and a priority. The bid amount may be an absolute bid or it may be relative to base advertising rate. The rule definition comprises criteria for describing products to determine when the bid rule is applied to a product for sale. The priority indicates whether the bid rule applies to a particular product when the rule definition of more than one bid rule could be applied to a product. The computing system is also configured to generate a list of product offers based at least in part on the bids. The system may also generate reports for merchants.

Abstract: An injection head including an annular distribution cavity for distributing a propellant upstream from an injection plate supporting injectors. The cavity includes a multiply-perforated distribution grid distributing the propellant, which grid is coaxial with the distribution cavity and of a concave shape that projects into the distribution cavity, the grid being fastened to a dome of the cavity.

Abstract: A computing system is configured to accept bid rules from merchants for the placement of ads for a plurality of products. The bid rules comprise a bid amount, a rule definition and a priority. The bid amount may be an absolute bid or it may be relative to base advertising rate. The rule definition comprises criteria for describing products to determine when the bid rule is applied to a product for sale. The priority indicates whether the bid rule applies to a particular product when the rule definition of more than one bid rule could be applied to a product. The computing system is also configured to generate a list of product offers based at least in part on the bids. The system may also generate reports for merchants.

Abstract: The present invention provides compounds of formula (I) and compounds of formula (VII-a) as well as pharmaceutical compositions comprising said compounds and their use as PARP inhibitors wherein n, R1, R2, R3, R4, R5, R6, R7, Re, Rd and X have defined meanings.

Abstract: The present invention provides compounds of formula (I), their use as PARP inhibitors as well as pharmaceutical compositions comprising said compounds of formula (I) wherein n, R1, R2, R3, R4, R5, R6 and X have defined meanings.

Abstract: The present invention provides compounds of formula (I) and compounds of formula (VII-a) as well as pharmaceutical compositions comprising said compounds and their use as PARP inhibitors wherein n, R1, R2, R3, R4, R5, R6, R7, Re, Rd and X have defined meanings.