Abstract: An electrochemical method for producing calcium hydroxide includes dissolving a calcium precursor in a first solution in contact with a first electrode to produce Ca2+ ions, transporting the Ca2+ ions across a first membrane from the first solution into a second solution using a first electrochemical potential, producing hydroxide ions at a second electrode, transporting the hydroxide ions across a second membrane into the second solution using a second electrochemical potential, and precipitating calcium hydroxide from the second solution.

Abstract: A sealed packaging for cosmetics, defining a longitudinal axis and normal plane perpendicular to the longitudinal axis and including a first containing body, second containing body and central body, including a base and applicator; the first containing body couplable to the second containing body, defining a closing configuration, defining packaging inner volume, and an opening configuration for the packaging, the central body constrained and partially arranged inside the first and second containing bodies when the packaging is in the closing configuration, the second containing body and first containing body including a fastener to couple the second containing body and the first containing body. The packaging including sealing device, including a seal and a supporting base arranged to be adjacent and opposite in the closing configuration to ensure airtightness of the packaging. The sealing device separate from the fastener and spaced apart along the axial direction.

Abstract: Provided herein are manufacturing methods, e.g., comprising: (1a) forming a layer, including: depositing a starting material including a mixture of a metal and a sacrificial material; and applying a laser beam to the deposited starting material to consolidate the deposited starting material and form the layer; (1b) optionally repeating (1a) one or more times; and (1c) at least partially removing the sacrificial material to form a porous metal part.

Abstract: A sealed packaging for cosmetics, defining a longitudinal axis and normal plane perpendicular to the longitudinal axis and including a first containing body, second containing body and central body, including a base and applicator; the first containing body couplable to the second containing body, defining a closing configuration, defining packaging inner volume, and an opening configuration for the packaging, the central body constrained and partially arranged inside the first and second containing bodies when the packaging is in the closing configuration, the second containing body and first containing body including a fastener to couple the second containing body and the first containing body. The packaging including sealing device, including a seal and a supporting base arranged to be adjacent and opposite in the closing configuration to ensure airtightness of the packaging. The sealing device separate from the fastener and spaced apart along the axial direction.

Abstract: Provided is a sealed packaging for cosmetics, defining a longitudinal axis and a normal plane perpendicular to a longitudinal axis and including a first containing body, a second containing body and a central body, including a base and an applicator.

Abstract: A clamp for a wire of an overhead line comprising a main body has a groove for hosting the wire, a first and a second tapered region located in respective ends of the groove, and a first and a second spring placed in respective holes on opposite sides of the groove. The first and second springs are located in a central portion of the groove and are arranged for pushing respective wedges into the tapered regions in opposite directions. The wedges are arranged for tightening the wire by blocking between the wire itself and a wall of the respective first and second tapered region.

Abstract: A clamp for a wire of an overhead line comprising a main body has a groove for hosting the wire, a first and a second tapered region located in respective ends of the groove, and a first and a second spring placed in respective holes on opposite sides of the groove. The first and second springs are located in a central portion of the groove and are arranged for pushing respective wedges into the tapered regions in opposite directions. The wedges are arranged for tightening the wire by blocking between the wire itself and a wall of the respective first and second tapered region.

Abstract: A tensioning device includes a circular spring, and a pulley rotatably connected to the circular spring. The pulley includes a circumferential groove, which has a V-shaped cross-section defined by two lateral converging walls. The pulley also includes a flexible rope having a variable cross section, extending between a first end connected to the pulley and a second end intended to be connected to the cable. The pulley is rotatably movable around an axis, between a first position in which the flexible rope is arranged in the circumferential groove around the axis, and a second position in which the flexible rope is unwound.

Abstract: Provided is a packaging for a fluid product, in particular a cosmetic or a skin care product. The packaging may include a receptacle defining a containment volume of the cosmetic product and an opening into the containment volume. The packaging may further include a lid configured to engage with the receptacle and close the opening. Further, the packaging may also include an applicator configured to withdraw the cosmetic product from the containment volume. The packaging may additionally include a containment and release body arranged in the containment volume and saturated with the cosmetic product so that, when deformed by the applicator, it releases the cosmetic product on the applicator.

Abstract: Provided is a cosmetics container including a body and an end lid able to close the body. The body includes an accommodating tube. A flexible porous block used for absorbing cosmetic liquid is placed inside the accommodating tube. The end lid includes a lid body, a support rib and a brush head. The top end of the support rib is connected to the internal top end of the lid body. The bottom end of the support rib is connected to the brush head.

Abstract: A cantilever supports a catenary to supply energy to a vehicle. The cantilever includes a cross-member adapted to be attached to a support structure, the cross-member extending along a longitudinal axis (X-X), and at least one attachment connected to the cross-member. The cross-member includes an outer surface, the outer surface including at least a first side having a non-circular shape in a section plane (II-II) that is orthogonal to the longitudinal axis (X-X). The attachment includes at least one collar encircling the cross-member, and the collar includes at least one contact face in contact with the at least first side.

Abstract: Provided is a packaging for a fluid product, in particular a cosmetic or a skin care product. The packaging may include a receptacle defining a containment volume of the cosmetic product and an opening into the containment volume. The packaging may further include a lid configured to engage with the receptacle and close the opening. Further, the packaging may also include an applicator configured to withdraw the cosmetic product from the containment volume. The packaging may additionally include a containment and release body arranged in the containment volume and saturated with the cosmetic product so that, when deformed by the applicator, it releases the cosmetic product on the applicator.

Abstract: Provided is a sealed packaging for cosmetics, defining a longitudinal axis and a normal plane perpendicular to a longitudinal axis and comprising including a first containing body, a second containing body and a central body, including a base and an applicator.

Abstract: A cantilever supports a catenary to supply energy to a vehicle. The cantilever includes a cross-member adapted to be attached to a support structure, the cross-member extending along a longitudinal axis (X-X), and at least one attachment connected to the cross-member. The cross-member includes an outer surface, the outer surface including at least a first side having a non-circular shape in a section plane (II-II) that is orthogonal to the longitudinal axis (X-X). The attachment includes at least one collar encircling the cross-member, and the collar includes at least one contact face in contact with the at least first side.

Abstract: An impregnation process of a porous support including immersing the support in an aqueous colloidal dispersion of ionomeric (per)fluorinated polymer, containing sulphonyl fluoride groups and having a concentration greater than 15% by weight, thermal treatment at 200° C. or less, conversion of the ionomer sulphonyl groups into the corresponding salts, ionomer crosslinking when ionomer equivalent weight is less than 650 g/eq.

Abstract: An impregnation process of a porous support including immersing the support in an aqueous colloidal dispersion of ionomeric (per)fluorinated polymer, containing suiphonyl fluoride groups and having a concentration greater than 15% by weight, thermal treatment at 200° C. or less, conversion of the ionomer sulphonyl groups into the corresponding salts, ionomer crosslinking when ionomer equivalent weight is less than 650 g/eq.

Abstract: An impregnation process of a porous support, comprising the following steps: