Abstract: Compositions of lactoferrin, ovotransferrin or serotransferrin in apo or iron-saturated form are provided which have bacterial anti-invasive properties against Streptococcus pyogenes and Staphylococcus aureus. Methods of treatment of epithelial calls and mucosal membranes are described.

Abstract: A biomedical apparatus, particularly for measuring anisomelia of the lower limbs of a patient and the posture of the trunk of the patient in relation to the measured anisomelia. The apparatus comprises at least one first post extending vertically from an apparatus for evaluating anisomelia of the lower limbs, and at least one postural geometry measurement device is slidingly coupled to the first post.

Abstract: A method for producing tubular components, particularly for manufacturing hosiery or other items of clothing with a shaping effect by using circular knitting or hosiery-making machines, and a tubular component obtained with the method. The method consists in forming, during the production of the tubular component, certain portions of rows of knitting, for some rows, with a greater loop length than the preceding rows, the subsequent rows, and the remaining portions of the rows themselves, in order to form at least one lateral pouch along the extension of the tubular component.

Abstract: The exhaust tube gasket comprises two elastically squeezable steel rings (20, 22; 120, 122) received on an annular, malleable steel sheet (10; 110). One of the rings (20; 120) closely surrounds the tube passage, while the other, outer ring (22; 122) follows the contour of the joining flanges of the exhaust tube. The inner and outer rims (28, 30; 128, 130) of the steel sheet are folded to extend over the two rings (20, 22; 120, 122), leaving an uncovered space (32) between them. The two rings are preferably V-shaped in cross-section, and they may be joined to each other as an integral plate (40). The outer ring (24; 124) may be absent.

Abstract: Double-cylinder circular knitting machine for hosiery or the like. The machine comprises a lower needle cylinder having a substantially vertical axis and an upper needle cylinder that is arranged above and coaxially with respect to the lower needle cylinder. A plurality of axial grooves is formed in the skirt of the needle cylinders and each groove accommodates a double-beak needle that can move axially along the corresponding groove. In each one of the grooves there is a lower pusher, which is arranged below the needle and faces the lower head of the needle with its upper end, and an upper pusher, which is arranged above the needle and faces the upper head of the needle with its lower end.

Abstract: A support for the rotor shaft of a centrifugal pump with permanent-magnet electric motor. The motor is of the type which comprises a laminate-pack stator with a coil-like winding and a rotor placed in a cylindrical chamber which is separate from the stator, the rotor being rotatable about the shaft which is fixed axially therein. The support is characterized in that it comprises a tubular shank which extends from the bottom of the chamber and in which one end of the shaft is force-fitted. The bottom has a through hole at the shank.

Abstract: Biochemically-powered self-exciting electric power source including, inside a container for containing an electrolyte, an anode which is coated with a biochemical compound, a first electrode, and a second electrode, which are electrically separated from one another and immersed in the electrolyte. There is also an electrical stimulator connected between the anode and the first electrode. A user load can be connected between the second electrode and the anode.

Abstract: A semifluid mix for environmental reclamation, comprising peat, a hydraulic binder, resins, seeds, lime, and manure, the mix being particularly adapted to restore a covering of vegetation on surfaces that have suffered environmental degradation, such as ski pistes, road slopes, landslide and quarry faces. The present invention furthermore relates to a method for preparing the mix and to a method for applying the semifluid mix on the surfaces that have suffered environmental degradation.

Abstract: A device for picking up stacks of products from a support, wherein a head for picking up a stack of products from a flat support is provided with presser elements adapted to act on the stack and with a flexible lamina adapted to enter between the stack and the flat support; the pick-up head supports presser cylinders to act on the flat support, and the lower end of the presser cylinders has feet that are movable between an inactive position and a position for insertion between the stack and the flat support to raise the stack at least at the region for the insertion of the lamina between the stack of products and the flat support.

Abstract: A pneumatic thread feeder in knitting machines or the like having at least one tube in which a passage is provided having an outlet to be directed towards the needle work region of a knitting machine; injection means for injecting air through the tube; means for actuating the injection means; and abutments that form a path for the approach of the thread to the inlet of the tube. The tube is served by a thread takeup element that is arc-shaped and is pivoted to a supporting structure about an axis located on the concave side of the body of the takeup element. The takeup element has, proximate to one of its ends, a passage for the thread, and is arranged so as to move transversely with respect to a portion of the path for the approach of the thread to the tube when it is turned about the axis.

Abstract: A process for the preparation of 1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydro-pyrrole?2,3-b!indol-5(3aS,8aR)-he ptylcarbamate, of formula (I) ##STR1## by reacting eseroline with heptylisocyanate in the presence of a metal cyanate and of a quaternary ammonium salt, in polar aprotic solvents.

Abstract: The device for retaining sheets, files, or punched cards in binders has a body defining a base portion that can be associated with the cover of a binder. Two arms extend from the base portion and constitute the two arms of an open ring. The two arms can move towards each other at their free ends, which lie opposite to the base portion. The free ends are provided respectively with a tooth and a seat, for mutual engagement. The tooth can be engaged with or released from the seat to close or open the ring.