Abstract: The disclosure relates to modified RNA molecules encoding VEGF-A polypeptides and formulations comprising the modified RNA. Aspects of the disclosure further relate to preparations and uses of formulations comprising the modified RNA in treating subjects suffering from diseases responsive to VEGF-A therapy.

Abstract: The disclosure relates to modified RNA molecules encoding VEGF-A polypeptides and formulations comprising the modified RNA. Aspects of the disclosure further relate to preparations and uses of formulations comprising the modified RNA in treating subjects suffering from diseases responsive to VEGF-A therapy.

Abstract: An arrangement (1) for measuring current on a high voltage battery (12) for an electrical vehicle, wherein the battery comprises a service disconnect switch (13) which is adapted to break the connection between the positive battery terminal (14) and the positive battery output terminals (15). The connection between the positive battery terminal (14) and the positive battery output terminals (15) comprises an external circuit line (21) extending out of the service disconnect switch (13) such that a loop is created, which is adapted to receive a current clamp for measuring the current through the circuit line (21).

Abstract: An arrangement (1) for measuring current on a high voltage battery (12) for an electrical vehicle, wherein the battery comprises a service disconnect switch (13) which is adapted to break the connection between the positive battery terminal (14) and the positive battery output terminals (15). The connection between the positive battery terminal (14) and the positive battery output terminals (15) comprises an external circuit line (21) extending out of the service disconnect switch (13) such that a loop is created, which is adapted to receive a current clamp for measuring the current through the circuit line (21).

Abstract: A drill for working in metallic materials includes a tool body having located in its front end at least one cutting insert, wherein the tool body is provided with one or several damping elements mounted such that during machining, a relative movement (i.e., sliding and/or deformation) of the tool body and the damping element is allowed to occur.

Abstract: A drilling tool includes a drill body having chip channel formed therein and carrying cutting inserts at front ends of respective chip channels. Disposed in the chip channels at a location spaced from the cutting insert are respective damping elements. Each damping element comprises first and second portions formed of respective materials of different rigidity.

Abstract: A drill for working in metallic materials includes a tool body having located in its front end at least one cutting insert, wherein the tool body is provided with one or several damping elements mounted such that during machining, a relative movement (i.e., sliding and/or deformation) of the tool body and the damping element is allowed to occur.

Abstract: The invention relates to a drilling tool for hole-drilling in metallic materials, including a drill body (11) as well as at least one cutting insert (12) located in the front end thereof, defining the periphery of the drill, the drill body having a number of axially extending chip channels (14, 15) and bars (16, 17) situated therebetween. Characteristic of the new tool is that the drill body (11) has been provided with a damping unit (18) situated at an axial distance behind the cutting inserts in at least one chip channel which damping unit entirely or partly fills up a portion of said chip channel, and which damping unit is composed of two material portions (18a, 18b, 23a, 23b) made up of different rigidities.

Abstract: A method and a device for facilitating authorized and simultaneously restraining unauthorized access to a multitude of alphanumeric sequences, for instance for credit cards, code keys and the like. According to the method every correct sequence (e.g. 5533) is encrypted by mathematically manipulating it by means of an encrypting sequence (7221) common to every correct sequence, so that every correct sequence is converted into a fictitious encrypted sequence. The credit card has a carrier (12-16) for carrying and exposing the fictitious sequence. A deciphering of the fictitious sequence is performed by a reversed mathematical manipulation of the fictitious sequence.

Abstract: A spiral drill and a method to manufacture a spiral drill with two indexable inserts at different distances from the center line and two coolant channels, where the coolant channels (23,24) run parallel to the center line within the shank part, and where the spiral part has been twisted while heated to form spirally curved coolant channels (17,18), and where exit channels at the tip have been drilled after twisting, and where the exit openings (21,2) are located at different distances from the center line.

Abstract: A new class of surfactants exhibits properties, which make the surfactants suitable for use in surfactant flooding for enhanced oil recovery. The surfactants have the formulaXA.sub.r ORSO.sub.3.sup.- M.sup.+ (I)where R is a hydrocarbon or hydroxyl-substituted hydrocarbon group with 2-6 carbon atoms; A is an oxyalkylene group having 2-4 carbon atoms; r is a number from 0-10, preferably 0-5 and most preferably 1-4; X is an hydroxyl group or hydroxyl and ether group containing hydrophobic group, which comprises 2-6, preferably 2-4 end groups containing 3-22 carbon atoms; and M is a cation, preferably a monovalent cation; or a C.sub.1-4 -alkyl ether thereof. A method for the manufacture of the surfactants are also enclosed.

Abstract: Spiral drill comprising a cylindrical part with two chip grooves (15,16) and a principal maximum stiffness direction (22,23), an attachment part (30) with larger diameter connecting to the cylindrical part at a transition (14), and a tip with indexable cutting inserts (12,13), the chip grooves spirally encircling the cylindrical part to make the principal direction turn an angle C which is at least 110 degrees and at most 125 degrees.

Abstract: Each of a pair of heat exchangers in a combustion plant includes a storage space holding basic granules, and will alternatingly be flown through by combustion gas and air, respectively. Residual heat from the combustion gas will be absorbed by the granules, and the moisture contend of the gases will condense upon the granules. Sulphur dioxide in the combustion gas will react with the basic material to calcium sulphite, and the moist granules will catch ash particles and other cntaminants in the gas. When valves have been re-set, air is made to pass through the granules, whereby it will be preheated. The heated air may be conducted to a burner, to a regeneration apparatus for the granules, or through a conduit to the gas exhaust duct. After some time of operation the granules are transferred to the regeneration apparatus, which includes a rotatable drum, where the granules will be subjected to mechanical working and separation of calcium sulphate and dust particles, preferably while being heated.