A compound of general formula: [CH.sub.3O--(CH.sub.2--CH.sub.2--O).sub.n--CH.sub.2--CH.sub.2].sub.x--(NH- ).sub.yLysozyme c. (Z).sub.m wherein: y is the number of free amino groups of lysine molecules present in the molecule of lysozyme c; x is comprised between 1 and y; n is comprised between 5 and 1000; Z is a pharmaceutically acceptable acid; m is comprised between 1 and y.

Use of a compound of formula (I), wherein R.sup.1 is H or hydrocarbyl; R.sup.2 is a hydrophobic radical; R.sup.3 is 3-(C.sub.2 -C.sub.6)acyl-4-hydroxyphenyl, 3-hydroxyimino (C.sub.2 -C.sub.6)-alkyl-4-hydroxyphenyl, or COOZ, wherein Z is H, (C.sub.1 -C.sub.6) alkyl, aryl, aryl or ar(C.sub.1 -C.sub.6) alkyl; and n is 1-20; and of a compound of formula (II), wherein R.sup.4 is (C.sub.1 -C.sub.6) alkyl, cyano (C.sub.1 -C.sub.6) alkyl, (C.sub.1 -C.sub.6) alkoxy (C.sub.1 -C.sub.6) alkyl or --CH.sub.2 ...

A video gaming device, comprising a housing that incorporates: communication means for receiving interaction data from at least one control device operable by a user; processing means for executing interactive program at least partially in reliance upon the interaction data, thereby to generate display images for output to an image display means; and a printer apparatus including a printhead, ink supply unit, and print media feed mechanism, said printer apparatus being operatively associated wit...

The method of selective stripping from plutonium-loaded organic solvents which may also contain uranium consists in bringing the initial organic solvent into countercurrent contact with a solution containing a reducing agent consisting of an aromatic organic compound selected from the group comprising the substituted hydrazines, the polyamines, the aminophenols, and an agent for the removal of the nitrites which are formed. One field in which the method finds an application is the extraction of ...

Described is apparatus for generating an electrical pulse each time an input alternating current signal passes through a complete 360.degree. cycle, the pulse having a fixed phase angle with respect to the zero crossing starting point of each 360.degree. cycle. This is accomplished by means of a resistance-capacitance network in which the capacitor is connected across the emitter-base junction of a switching transistor. When an alternating current input is applied across the resistance-capacitan...

An electrical circuit for transmitting an item of information relating to the state of a parameter or of a piece of equipment, in particular for application in the railway field. The circuit includes a device for regulating the current flowing through the switch, including a switch device for switching over connections and having an inductive energy storage device and a capacitive energy storage device which, under steady conditions, alternate between being a device for storing and a device for ...

The present invention relates to a process for transforming and routing data between agent servers present in some machines and a central agent server present in another machine. The agent server comprises autonomous agents (5) that communicate via notifications, a storage layer and an agent machine comprising an execution engine, a communication channel and two message queues for the notifications, a local queue (mqIn) and an external queue (mqOut). The execution engine takes a notification in ...

A wheel for a course stable selfpropelling vehicle, having a centre part rotatable about an axis and a plurality of ground engaging means rotatably mounted on the centre part about the periphery thereof. Each ground engaging means being an elongated roll having its surface convexly vaulted in longitudinal direction and being mounted with its axis extending obliquely with respect to the axis of rotation of the centre part. The spacing between the rolls and the angle between the longitudinal axes ...

This disclosure deals with an optical disk recorder/player (drive) of the type that receives a removable disk for signal exchanging operations. Once a disk is inserted into the drive, the rotation of the disk begins a period of accelerating rotational speed called spin up. During spin up, the focus and tracking systems of the drive are calibrated. Once the disks reach a desired operating rotational speed, a menu is provided for determining when to calibrate a laser in the drive for recording ope...

A color cathode ray tube having a shadow mask comprising columns of vertically elongate apertures separated by bridges. In order to obtain smooth north and south edges to the cathodoluminescent screen and the desired mask transmission, at least some of the apertures which terminate at the top and bottom mask edges are longer and narrower than the adjacent apertures in the same column. These longer, narrower apertures are provided in those cases where normal width apertures would have been excess...