The present invention concerns a process for the preparation of fertilizer and surfactant natural compositions for washing, reclamation and cultivation o contaminated soils and said compositions based on Humoalginates obtained by reaction of fossil material, preferably leonardite, with alginic acid in alkaline medium. The process consists in preparing a muddy mixture of fossil material in water, a...

Retaining device (1) for retaining earth, avalanches, embankments, seabeds or the like, i.e. so-called rockfall protection, snow protection or avalanche protection device or similar device, comprising a support strut (3) and a retaining slab-like block (2) supported by said support strut, said slab-like block (2) having a predefined thickness (S) between a first face (211) and a second face (212) ...

Device (1, 100) for retaining and stabilizing earth or the like, comprising a retaining slab-like block (2, 102) of predefined thickness (S), comprised between a first face (21) intended to be facing the earth to be stabilized and a second face (22) opposite thereto, and a plurality of stabilizing members (4) associated with said slab-like block (2, 102) and having each a first portion (41 ) fixed...

A cosmetic composition, medical device and pharmaceutical composition for the remodelling and regeneration of lax, atrophic or senescent cutaneous and subcutaneous tissue that characterise the onset of expression or age wrinkles in mammals, animals or humans, comprising at least two among (i) antibiotics, (ii) amino-amidic local anaesthetics, (iii) proteolytic agents, and (iv) antiseptic and salt ...

A cosmetic composition activatable by the application of a low frequency alternating electromagnetic field (ELF), and relative cosmetic process for the rapid eu-physiological functional recovery of hair follicles. The cosmetic process envisions the application of activating low frequency electromagnetic waves ELF, static magnetic and/or electric fields in combination with a cosmetic composition co...

The invention relates to a method for receiving coded frequency division multiplexing numerical signals, said method comprising the steps of: - receiving, through a receiver, at least one coded frequency division multiplexing numerical signal, said at least one signal comprising a plurality of symbols coded according to a numerical modulation and transmitted at time instants which are normalized w...

Chair (10) comprising a seat-part (11) on which to sit and a support element (16) defining a support surface (17) for the positioning of objects. The support element (16) is movable with respect to the seat-part (11) and able to be selectively positioned between a first closed condition in which the support surface (17) is comprised inside the bulk of the seat-part (11), and a second extracted con...

The invention concerns a welding system comprising a frame supporting a current generator, one or more welding electrodes connected to the current generator, a plate (3) positioned under the electrodes and suited to receive the material to be welded (2) interposed between the electrodes (1) and the plate (3). The plate (3) is provided with one or more cavities arranged coaxially in relation to the...