Abstract: A container for food liquids, in particular for the storage and/or fermentation of alcoholic beverages, has a body in which a substantial portion of the walls of the container is made of a ceramic material with controlled porosity. The body of the container is shaped as a truncated pyramid, in which each of the faces of the side wall includes a slab of ceramic material with controlled porosity, and in which a support structure made of cementitious material is formed along the external corners of the side wall and in correspondence with the bases of the truncated pyramid. Axial openings are defined in the bases of the container and are adapted to cooperate with suitable closing members.

Abstract: There is provided a method of operating a switch (10; 22) or an access node (20) in a network (2; 12), the switch or access node having a plurality of interfaces (64) through which data packets (30) can be received and forwarded, the network (2; 12) further comprising one or more gateway nodes (6; 16) and one or more user terminals (4; 14), each of the gateway nodes and the user terminals having a respective address, the method in the switch or access node comprising identifying the address for at least one of the gateway nodes (101); comparing a source address (32) specified in a data packet received from a user terminal at one of the interfaces of the switch or access node to the identified addresses for the one or more gateway nodes (103, 105); storing the source address specified in the data packet and the identity of the interface through which the data packet was received if the source address specified in the data packet does not match an address for any of the one or more gateway nodes (107); and disc

Abstract: The present invention relates to a filter tube, the filter tube comprising an empty paper tube and a filter attached to the empty paper tube, wherein the filter comprises a first filter segment, a second filter segment and a third filter segment, wherein the first filter segment is located at the mouth end of the filter tube, the second filter segment is located upstream of the second filter segment and the third filter segment is located upstream of the second filter segment. The invention further concerns a method of making such a filter tube. The filter tube is suitable for make-your-own cigarettes.

Abstract: There is provided a method of operating a switch (10; 22) or an access node (20) in a network (2; 12), the switch or access node having a plurality of interfaces (64) through which data packets (30) can be received and forwarded, the network (2; 12) further comprising one or more gateway nodes (6; 16) and one or more user terminals (4; 14), each of the gateway nodes and the user terminals having a respective address, the method in the switch or access node comprising identifying the address for at least one of the gateway nodes (101); comparing a source address (32) specified in a data packet received from a user terminal at one of the interfaces of the switch or access node to the identified addresses for the one or more gateway nodes (103, 105); storing the source address specified in the data packet and the identity of the interface through which the data packet was received if the source address specified in the data packet does not match an address for any of the one or more gateway nodes (107); and disc

Abstract: Disclosed are methods and arrangements in a VoIP access node for handling downstream and upstream RTP packets associated with an ongoing VoIP call. One common IP address can be assigned to the all of the RTP traffic of an access node instead of assigning one IP address per VoIP card. This may be done by identifying the destination VoIP card based on the destination UDP port number in a received RTP packet. The number of public IP addresses needed for VoIP service may be reduced without increasing the cost of the access node.

Abstract: Disclosed are methods and arrangements in a VoIP access node for handling downstream and upstream RTP packets associated with an ongoing VoIP call. One common IP address can be assigned to the all of the RTP traffic of an access node instead of assigning one IP address per VoIP card, This may be done by identifying the destination VoIP card based on the destination UDP port number in a received RTP packet. The number of public IP addresses needed for VoIP service may be reduced without increasing the cost of the access node.

Abstract: A diamond element, for example an insert for wire saws, is produced by means of a method that comprises the steps of: preparation of a starting mixture of metal dusts; plasticizing of the starting mixture by means of specific plastic additives; addition of diamond granules; injection moulding by means of MIM technology; removal of the plastic additives; sintering; and infiltration with a Cu/Ag eutectic alloy or another infiltrating alloy.

Abstract: A process for producing YBCO powders by pyrolysis involves preparing a clear aqueous solution containing the ions yttrium, barium and copper, in the final proportions desired for the powder, in the form of complex compounds, preferably citric complex compounds, and in the presence of a detonating system such as a combination of ammonium ions and nitrate ions. The clear solution is then concentrated by evaporation, until a violent combustion is triggered which is carried out at a high temperature, higher than 250.degree. C. and preferably higher than 850.degree. C.