Abstract: The present invention relates to a kit and a method for determining whether a subject shows an immune response against an antigen.

Abstract: A bulkhead assembly for a wind turbine blade is described, where the bulkhead is substantially formed from a flexible sheet material. In one aspect, the flexible sheet material can be attached to the larger assembly using a releasable connection, e.g. a zipped connection, to allow for relatively easy installation and removal, e.g. for repair or other service operations. At least a portion of the sheet material may be transparent, to allow for easy inspection of the interior of the wind turbine blade. In one aspect, the bulkhead assembly is arranged to couple to, or is formed integrally with, the root flange of a wind turbine blade. The use of such a flexible material to form the blade root end bulkhead allows for ease of handling and manufacturability over prior art systems.

Abstract: The present invention relates to a compound according to Formula (3), wherein the compound comprises from 28 wt. % to 100 wt. % bio-based carbon content, relative to the total mass of carbon in the compound, measured according to standard ASTM D6866-12, Method B; and wherein X+ is a proton. The present invention also relates to a polymer obtained by polymerising at least one of said compound, in addition to processes and uses related thereto.

Abstract: A carrier and the clip are used to produce a packaging having a lead frame by connection to the chip using sintering of the solidified sintering pastes in one work step. The carrier may be a lead frame and a clip for at least one semiconductor element has at least one functional surface for connecting to the semiconductor element and a plurality of connections. The material of the earlier or of the clip includes a metal and a layer made of a solidified sintering paste. The sintering paste may contain silver and/or a silver compound. The sintering paste is arranged on the functional surface. The carrier or clip and the layer made of sintering paste form an intermediate product that can be connected to the semiconductor element.

Abstract: A mixture contains metal oxide particles that are coated with an organic compound. The organic compound is represented by Formula I: R1—COR2??(I), wherein R1 is an aliphatic residue having 8 to 32 carbon atoms, wherein R2 is either —OM or comprises the moiety —X—R3, wherein X is selected from the group consisting of O, S, N—R4, wherein R4 is a hydrogen atom or an aliphatic residue, wherein R3 is a hydrogen atom or an aliphatic residue, and wherein M is a cation. The mixture may be used to connect components and/or to produce a module. A method for producing the mixture is also provided.

Abstract: A mixture contains metal oxide particles that are coated with an organic compound. The organic compound is represented by Formula I: R1—COR2??(I), wherein R1 is an aliphatic residue having 8 to 32 carbon atoms, wherein R2 is either —OM or comprises the moiety —X—R3, wherein X is selected from the group consisting of O, S, N—R4, wherein R4 is a hydrogen atom or an aliphatic residue, wherein R3 is a hydrogen atom or an aliphatic residue, and wherein M is a cation. The mixture may be used to connect components and/or to produce a module. A method for producing the mixture is also provided.

Abstract: One aspect relates to a method for manufacturing a substrate assembly for attachment to an electronic component A substrate is provided with a first side and a second side. A contact material layer is applied to the first side of the substrate. A pre-fixing agent is applied at least to sections of a side of the contact material layer facing away from the substrate.

Abstract: This invention relates to water-soluble or water-swellable polymers, containing a) 25-35 mol. % of one or more recurrent structural units of formula (1), where R1 and R2 represent hydrogen, methyl or ethyl, A represents a linear or branched C1-C12-alkylene, and Q+ stands for H+, NH4+, Li+, Na+, K+, ½Ca++, ½Mg++, ½Zn++, ?Al+++, or organic ammonium ions of the formula [HNR5R6R7]+, b) 3 to 8 mol. % of one or more recurrent structural units of formula (2), where R1 represents hydrogen, methyl, or ethyl, X+ stands for H+, NH4+, Li+, Na+, K+, ½Ca++, ½Mg++, ½Zn++, ?Al+++, or organic ammonium ions of the formula [HNR5R6R7]+, B is a linear or branched alkylene group with 1 to 6 carbon atoms, and n is a whole number between 0 and 5, and c) 57 to 72 mol. % of a (meth)acrylamide.

Abstract: One aspect relates to an apparatus including a first frame, a further frame, a first element, a second element, and a third element. The first frame frames the further frame, the further frame frames the first element, and electrically insulates the first element and the first frame from each other. The first element is electrically conductive, the second element is electrically conductive, and the third element provides an electrically conductive connection between the first element and the second element, and has a porosity in the range of 0.001 to 0.4.

Abstract: A metal sintering preparation containing (A) 50 to 90% by weight of at least one metal that is present in the form of particles having a coating that contains at least one organic compound, and (B) 6 to 50% by weight organic solvent. The mathematical product of tamped density and specific surface of the metal particles of component (A) is in the range of 40,000 to 80,000 cm?1.

Abstract: A method for connecting components involves providing an arrangement of at least two components each containing at least one metallic contact surface and a metallic sintering agent in the form of a metallic solid body having metal oxide surfaces arranged between the components and pressuring sintering the arrangement whereby metal oxide surfaces of the metallic sintering agent and the metallic contact surfaces of the components each form a joint contact surface. The pressure sintering is carried out in an atmosphere containing at least one oxidizable compound and/or the metal oxide surfaces are provided with at least one oxidizable organic compound before formation of the corresponding joint contact surface.

Abstract: A measuring assembly and method for layer thickness measurement of a layer applied to a substrate by means of a vapor deposition method includes a measuring head which is provided with at least one vibration plate, an extraction line which can be coupled in a gas-conducting or vapor-conducting manner with a first end having a vacuum chamber for the vapor deposition method and which can be coupled in a gas-conducting or vapor-conducting manner with an opposite second end having the measuring head, wherein the extraction line includes at least one heating section or at least one cooling section.

Abstract: A method for the production of a silver sintering agent in the form of a layer-shaped silver sintering body having silver oxide surfaces and the use thereof are provided.

Abstract: A method for the application of multiple discrete layer fragments made of dried metal sintering preparation to pre-determined electrically-conductive surface fractions of a substrate for electronic components is provided.

Abstract: A roof bar for a motor vehicle, includes a support structure for a roof bar element with an fastening claw which engages at a first end on a side wall rail of a vehicle body and is connected in an articulated fashion to a clamping lever. The fastening claw is guided in a guide in the support structure and a leaf spring is provided which, on one side, engages on the clamping lever-in the region of its free end and, on the other side, is supported on the support structure, wherein when the clamping lever is pressed down towards the attachment claw the-fastening claw is clamped on the side wall rail by the spring force.

Abstract: A metal preparation is provided which contains (A) 40 to <80% by weight of at least one metal in the form of particles having a coating that contains at least one organic compound, and (B) >20 to 50 by weight organic solvent.

Abstract: A carrier and the clip are used to produce a packaging having a lead frame by connection to the chip using sintering of the solidified sintering pastes in one work step. The carrier may be a lead frame and a clip for at least one semiconductor element has at least one functional surface for connecting to the semiconductor element and a plurality of connections. The material of the carrier or of the clip includes a metal and a layer made of a solidified sintering paste. The sintering paste may contain silver and/or a silver compound. The sintering paste is arranged on the functional surface. The carrier or clip and the layer made of sintering paste form an intermediate product that can be connected to the semiconductor element.

Abstract: A bulkhead assembly for a wind turbine blade is described, where the bulkhead is substantially formed from a flexible sheet material. In one aspect, the flexible sheet material can be attached to the larger assembly using a releasable connection, e.g. a zipped connection, to allow for relatively easy installation and removal, e.g. for repair or other service operations. At least a portion of the sheet material may be transparent, to allow for easy inspection of the interior of the wind turbine blade. In one aspect, the bulkhead assembly is arranged to couple to, or is formed integrally with, the root flange of a wind turbine blade. The use of such a flexible material to form the blade root end bulkhead allows for ease of handling and manufacturability over prior art systems.

Abstract: The present invention relates to a kit and a method for determining whether a subject shows an immune response against an antigen.

Abstract: In general, the invention relates to electro-conductive pastes comprising silver particles which comprise silver oxide and organic additives and their use in the preparation of photovoltaic solar cells, preferably n-type photovoltaic solar cells. More specifically, the invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The invention relates to an electro-conductive paste comprising as paste constituents: a. Silver particles; wherein the silver particles comprise the following silver particle constituents: i. Silver metal; ii. Silver oxide; b. An inorganic reaction system; c. An organic vehicle; d. An organic additive comprising one or more oxygen atoms doubly bonded to a carbon atom, or singly bonded to two carbon atoms, or a combination of both types of oxygen atom.