Abstract: An antenna includes a first radiating array coupled to the mast and a second radiating array coupled to the mast. Each of the first and second radiating arrays comprises a plurality of dipoles associated with a radiation frequency, each dipole coupled to the mast by a standoff. The two arrays are mounted approximately opposite to each other relative to the mast, rather than one array on top of the other array. The antenna may be part of a Positive Train Control (PTC) system and be disposed in proximity to a train track.

Abstract: An antenna includes a first radiating array coupled to the mast and a second radiating array coupled to the mast. Each of the first and second radiating arrays comprises a plurality of dipoles associated with a radiation frequency, each dipole coupled to the mast by a standoff. The two arrays are mounted approximately opposite to each other relative to the mast, rather than one array on top of the other array. The antenna may be part of a Positive Train Control (PTC) system and be disposed in proximity to a train track.

Abstract: A naturally-derived, polymeric hair fixative system that is suitable for use in commercially acceptable mascara compositions. The hair fixative system comprises a natural, polymeric film forming system that comprises pullulan and candelilla wax resin, and a naturally derived plasticizer system that comprises one or more rosins and or rosin derivatives, and a sebacic acid/castor oil copolymer. The hair fixative system is free of synthetic film formers, heavy metals, crosslinking ingredients, catalysts, and complexes that may be harmful to the user and the environment. This hair fixative system enables a natural approach to mascara formulation, without the drawbacks of shellac-based systems, systems based solely on pullulan, or synthetic systems.

Abstract: The invention relates to a new cosmetic cleansing composition with improved skin conditioning and stability properties. Said cleansing composition contains (in % by weight) 5-60% of a surface-active agent, 0.1-10% of a diblock or triblock copolymer or a mixture thereof, 0.1-10% of a saturated liquid oligomer of an unsaturated fatty acid, said oligomer having more than 30 carbon atoms, 0.1-30% of an oil or fat, 10-80% of water, nd has an improved average foam stability ranging between 35 and 60 mm according to the foam stability test.

Abstract: The invention relates to a new cosmetic cleansing composition with improved skin conditioning and stability properties. Said cleansing composition contains (in % by weight) 5-60% of a surface-active agent, 0.1-10% of a diblock or triblock copolymer or a mixture thereof, 0.1-10% of a saturated liquid oligomer of an unsaturated fatty acid, said oligomer having more than 30 carbon atoms, 0.1-30% of an oil or fat, 10-80% of water, nd has an improved average foam stability ranging between 35 and 60 mm according to the foam stability test.