Abstract: The present invention relates to a mixture M comprising or, alternatively, consisting of: (a) a usnic acid, and/or (b) a relative salt thereof, and/or (c) an inclusion compound (ci), or mixtures thereof, said inclusion compound (ci) comprising or, alternatively, consisting of: (i) said (a) an usnic acid and/or said (b) a relative salt thereof, and (ii) a cyclodextrin, preferably a beta-cyclodextrin, wherein said mixture M is for use in a method for the treatment of viral infections, advantageously said mixture M being capable of inhibiting the spike protein of a coronavirus. Furthermore, the present invention relates to a composition for use in a treatment method according to the present invention, preferably for oral or nasal use, wherein said composition comprises said mixture M and at least one acceptable pharmaceutical or food grade additive and/or excipient.

Abstract: Process for extracting from a plant starting material, such as a fungus, for the preparation of a hyaluronic acid or a salt thereof (HA) having a weight average molecular weight comprised from 10 kDa to 600 kDa.

Abstract: A mixture M of natural origin comprising an usnic acid and/or a salt thereof, preferably an usnic acid sodium salt, in the racemic or dextrorotatory D(+) form and an inclusion compound including (i) a D-usnic acid as an enantiomer, or a salt thereof, or mixtures thereof, of natural origin, and (ii) beta-cyclodextrins and related methods of their use as antibacterial, antibacterial proliferative, bacteriostatic, microbicidal, anti-mould, anti-yeast, antifungal or antimycotic agent, are described.

Abstract: Process is described for extraction from a plant starting material, such as a fungus, for the preparation of a mixture (m) of at least one glycosaminoglycan selected from: (a) hyaluronic acid or a salt thereof (HA) having a weight average molecular weight from 10 kDa to 600 kDa; (b) chondroitin or chondroitin sulfate or a salt thereof (CS) having a weight average molecular weight comprised from 3 kDa to 50 kDa; and (c) a combination of (a) and (b).

Abstract: A method of tuning a fiber optic connector includes: assembling the fiber optic connector to a partially assembled state; tuning the fiber optic connector in the partially assembled state; assembling the fiber optic connector to an assembled state; and tuning the fiber optic connector in the assembled state.

Abstract: The present invention relates to a field of optical fiber communication. A safeguard device for a fiber adapter used to connect an input optical fiber connector with an output optical fiber connector is provided. In a preferred embodiment, the safeguard device comprises a shutter and a shutter locking unit. The shutter is operably provided at an interface of said fiber adapter to allow the interface to switch between an open position and a closed position, wherein, the shutter at least shuts off the optical beam emitted from the input optical connector when in said closed position. The shutter locking unit is adapted for selectively locking the shutter in the open position or in the closed position.

Abstract: A method of tuning a fiber optic connector includes: assembling the fiber optic connector to a partially assembled state; tuning the fiber optic connector in the partially assembled state; assembling the fiber optic connector to an assembled state; and tuning the fiber optic connector in the assembled state.

Abstract: The present invention relates to a field of optical fibre communication. A safeguard device for a fibre adapter used to connect an input optical fibre connector with an output optical fibre connector is provided. In a preferred embodiment, the safeguard device comprises a shutter and a shutter locking unit. The shutter is operably provided at an interface of said fibre adapter to allow the interface to switch between an open position and a closed position, wherein, the shutter at least shuts off the optical beam emitted from the input optical connector when in said closed position. The shutter locking unit is adapted for selectively locking the shutter in the open position or in the closed position.

Abstract: A connector holder suitable for use in a communications signal distribution system, comprising first and second parts between which an optical connector element may be secured, and which have means for locating the holder in one of a number of different positions and/or orientations on a base or other support of an optical fibre termination unit, whereby to permit a selected one of a number of different connector elements to be held between the two parts of the connector holder, and means for holding the two parts together with a connector element between them.

Abstract: A connector holder suitable for use in a communications signal distribution system, comprising first and second parts between which an optical connector element may be secured, and which have means for locating the holder in one of a number of different positions and/or orientations on a base or other support of an optical fibre termination unit, whereby to permit a selected one of a number of different connector elements to be held between the two parts of the connector holder, and means for holding the two parts together with a connector element between them.

Abstract: A connector holder (22) suitable for use in a communications signal distribution system, comprising first and second parts between which an optical connector element may be secured, and which have means for locating the holder (22) in one of a number of different positions and/or orientations on a base or other support of an optical fiber termination unit, whereby to permit a selected one of a number of different connector elements to be held between the two parts of the connector holder, and means for holding the two parts together with a connector element between them.

Abstract: A connector holder (22) suitable for use in a communications signal distribution system, comprising first and second parts between which an optical connector element may be secured, and which have means for locating the holder (22) in one of a number of different positions and/or orientations on a base or other support of an optical fibre termination unit, whereby to permit a selected one of a number of different connector elements to be held between the two parts of the connector holder, and means for holding the two parts together with a connector element between them.

Abstract: A casing for containing apparatus which in use generates heat, the casing including a heat exchanger arranged to act as a removable wall (preferably a lid) of the casing, and fluid directing means arranged to be on the exterior of the said removable wall for directing a heat transfer fluid in thermal contact with the said wall in use, such that heat generated in the interior of the casing is transferred to the heat transfer fluid by conduction through the material of the said wall.

Abstract: A closure is provided including a casing part having at least one opening configured to receive an elongate object within the casing part. A sealing chamber defined by the casing part is positioned adjacent the opening so as to receive the elongate object in the sealing chamber and a sealant material is positioned in the sealing chamber. A relatively displaceable wall part of the casing part in provided in various embodiments which communicatively contacts the sealant material and is coupled to another part of the casing part by a flexible hinge part so as to allow movement of the relatively displaceable wall part relative to the other part of the casing. A compression means may be provided for applying a compressive force to the sealant material through the relatively displaceable wall part.