Abstract: A system for reversibly converting stadiums into multifunctional infrastructure by removing the pitch and storing it in a pit (6), the pitch having a set of trays (1) having a total length equal to the pitch in a longitudinal direction of the pit, which are moveable, self-supporting and have layers of soil, irrigation and turf; a set of transport trolleys (2) for lifting and moving each tray (1) from its position on the pitch to the pit (6); a set of retractable trellises (5) that can be unfolded on the pit (6), for the entry of each tray (1) from above the pit; an elevator system (8) inside the pit (6) to move each tray to its final position, in storage, or on the pitch; and a storage system (7) for storing each tray in a fixed and stable position.

Abstract: A polyethylene-based multi-layer film, which is particularly useful as a greenhouse film, is provided. The multi-layer film contains an ethylene/?-olefin interpolymer composition having a Comonomer Distribution Constant (CDC) in the range of from 75 to 200, a vinyl unsaturation of less than 0.15 vinyls per one thousand carbon atoms present in the backbone of the ethylene-based polymer composition; a zero shear viscosity ratio (ZSVR) in the range from 2 to 20; a density in the range of from 0.903 to 0.950 g/cm3, a melt index (I2) in a range of from 0.1 to 5 g/10 minutes, a molecular weight distribution (Mw/Mn) in the range of from 1.8 to 3.5.

Abstract: A polyethylene-based multi-layer film, which is particularly useful as a greenhouse film, is provided. The multi-layer film contains an ethylene/?-olefin interpolymer composition having a Comonomer Distribution Constant (CDC) in the range of from 75 to 200, a vinyl unsaturation of less than 0.15 vinyls per one thousand carbon atoms present in the backbone of the ethylene-based polymer composition; a zero shear viscosity ratio (ZSVR) in the range from 2 to 20; a density in the range of from 0.903 to 0.950 g/cm3, a melt index (I2) in a range of from 0.1 to 5 g/10 minutes, a molecular weight distribution (Mw/Mn) in the range of from 1.8 to 3.5.

Abstract: The cup for making tea on the go is a cup and a pack comprising a lid, a refillable teabag, tab for lifting out the bag and an attachment system, that may be secured to the lid or be incorporated in the string, said attachment preventing the bag from falling into the beverage once the tea has been prepared and having a negative effect on the taste and properties thereof, and said pack may also include a spoon and a serving of sugar. The whole pack is provided in a sealed bag that guarantees hygiene and preserves the properties of the tea, so that it does not go stale. The main advantage of said cup is that it also serves as a teapot, so that there is no need to wait in the establishment that supplies the tea, waiting for the beverage to be prepared.

Abstract: The cup for making tea on the go is a cup and a pack comprising a lid, a refillable teabag, tab for lifting out the bag and an attachment system, that may be secured to the lid or be incorporated in the string, said attachment preventing the bag from falling into the beverage once the tea has been prepared and having a negative effect on the taste and properties thereof, and said pack may also include a spoon and a serving of sugar. The whole pack is provided in a sealed bag that guarantees hygiene and preserves the properties of the tea, so that it does not go stale. The main advantage of said cup is that it also serves as a teapot, so that there is no need to wait in the establishment that supplies the tea, waiting for the beverage to be prepared.