Abstract: A multiple particle beam microscope and an associated method set a desired focal plane with an optical resolution and set a telecentric irradiation with the plurality of the primary beams. A method determines an optimal setting plane, into which an object surface is brought. Further, a system provides an improved resolution and telecentric irradiation for a large number of primary beams. Targeted selection and targeted individual influencing of individual primary beams and/or a mechanism means for influencing the plurality of primary beams in collective fashion can be implemented.

Abstract: An inhaler vaporizer cartridge includes a housing body with a flow channel, a liquid storage tank, and a vaporizer unit. The vaporizer unit has a wick member and heating member and is liquid-permeable such that liquid is conveyed from the tank through the vaporizer unit to the flow channel. The housing body has a cavity forming the tank and a wick member receiving chamber, and housing is divided by an intermediate wall and a flow channel section. An access opening from the receiving chamber to the flow channel is formed in the intermediate wall and covered by the heating member. Granular grains in the receiving chamber form the wick member and bear against the heating member. The grains form microchannels and are retained by a cover element. An access opening, covered with a liquid-permeable grid structure, establishes a liquid connection from the tank to receiving chamber in the intermediate wall.

Abstract: A pressure sensor includes a supporting member, a membrane and a jacket that define a sensor space in which a measuring element is arranged. A liquid fills the sensor space and surrounds the measuring element.

Abstract: A vaporizer cartridge for an inhaler has a hollow body with a continuous flow channel and liquid storage tank. The tank has an access opening to the channel and a vaporizer unit extending over the entire access opening. The vaporizer unit has a wick member and a heating member. The vaporizer unit is liquid-permeable such that liquid is conveyed at least initially in a capillary manner from the storage tank through the vaporizer unit in the direction of the flow channel. The wick member is formed from a plurality of granular grains which, as a result of their fill and/or formation, form microchannels which establish a fluid connection between the storage tank and the flow channel, continuously from an entry side to an exit side of the wick member. An additional securing means is provided which is holds the granular wick member in position. A corresponding inhaler is also provided.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The query includes a first level calculation that is performed before a second level calculation. When an operator associated with the first level calculation is present in the query, the method performs: calculating the first level calculation by removing group by information for a reference characteristic for the first level calculation to determine a first level calculation result and calculating the second level calculation using the first level calculation result using the group by information for the reference characteristic to determine a second level calculation result, wherein the group by in the second level calculation combines groups of rows in a database table of the database that have the same content in their specified columns.

Abstract: A method for producing a contoured ring rolling product for a rotating application from a ring blank, with a ring rolling machine controlled in a process-monitored manner. At least one process window, extending over the rolling time, is defined in relation to preselected process parameters for the specific product on the basis of calibrating specimens brought into their final form by the ring rolling machine. The process window(s) monitored during the process is/are determined by the process parameters of calibrating specimens which produced rolled products meeting the requirements demanded of the ring rolling product. The preselected process parameters comprise at least two of ring growing rate, axial rolling force, radial rolling force, rolling time, and ring blank temperature.

Abstract: A method for producing a contoured ring rolling product for a rotating application from a ring blank, with a ring rolling machine controlled in a process-monitored manner. At least one process window, extending over the rolling time, is defined in relation to preselected process parameters for the specific product on the basis of calibrating specimens brought into their final form by the ring rolling machine. The process window(s) monitored during the process is/are determined by the process parameters of calibrating specimens which produced rolled products meeting the requirements demanded of the ring rolling product. The preselected process parameters comprise at least two of ring growing rate, axial rolling force, radial rolling force, rolling time, and ring blank temperature.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The method then determines a constant in the query and determines an operator applied to the constant in the query. The operator explicitly controls a behavior of the constant. The constant is represented as a scalar representation in the query instead of as a vectorial representation where the constant would have been used as the vectorial representation without the use of the operator due to a rule governing use of constants. Then, the method performs a calculation for the query to determine a query result using the constant as the scalar representation.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The query includes a first level calculation that is performed before a second level calculation. When an operator associated with the first level calculation is present in the query, the method performs: calculating the first level calculation by removing group by information for a reference characteristic for the first level calculation to determine a first level calculation result and calculating the second level calculation using the first level calculation result using the group by information for the reference characteristic to determine a second level calculation result, wherein the group by in the second level calculation combines groups of rows in a database table of the database that have the same content in their specified columns.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The query includes a first level calculation that is performed before a second level calculation. The method determines an operator in the query configured to explicitly remove group by information for a reference characteristic in the first level calculation where the group by information is specified for the reference characteristic in the second level calculation. The first level calculation is performed by removing the group by information for the reference characteristic for the first level calculation to determine a first level calculation result and the second level calculation is performed using the first level calculation result using the group by information for the reference characteristic to determine a second level calculation result.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The method then determines a constant in the query and determines an operator applied to the constant in the query. The operator explicitly controls a behavior of the constant. The constant is represented as a scalar representation in the query instead of as a vectorial representation where the constant would have been used as the vectorial representation without the use of the operator due to a rule governing use of constants. Then, the method performs a calculation for the query to determine a query result using the constant as the scalar representation.

Abstract: In one embodiment, a method receives a query for analyzing data in a database. The query includes a first level calculation that is performed before a second level calculation. The method determines an operator in the query configured to explicitly remove group by information for a reference characteristic in the first level calculation where the group by information is specified for the reference characteristic in the second level calculation. The first level calculation is performed by removing the group by information for the reference characteristic for the first level calculation to determine a first level calculation result and the second level calculation is performed using the first level calculation result using the group by information for the reference characteristic to determine a second level calculation result.

Abstract: A method for producing a metallic honeycomb body, according to which at least partly structured metal sheet is coiled, laminated or looped to form a matrix. The matrix is oscillated by an external excitation and during or after the external excitation is introduced into a casing tube.