Abstract: A monolith separation medium comprising a skeletal phase and continuous pores forming a three-dimensional network structure, which has a functional group enabling the introduction of a new functional group on the surface of the skeletal phase. The skeletal phase has an average diameter of a submicron to micrometer size and is in a co-continuous structure of the non-particle-aggregation type. It is composed of an addition polymer of 1,3-bis(N,N?-diglycidylaminomethyl)cyclohexane as an epoxy compound with a bifunctional or higher amine compound, is rich in organic matters and is free from any aromatic-origin carbon atom. Thus, it is an organic polymer monolith separation medium of the non-particle-aggregation type.

Abstract: A monolith separation medium comprising a skeletal phase and continuous pores forming a three-dimensional network structure, which has a functional group enabling the introduction of a new functional group on the surface of the skeletal phase. The skeletal phase has an average diameter of a submicron to micrometer size and is in a co-continuous structure of the non-particle-aggregation type. It is composed of an addition polymer of 1,3-bis(N,N?-diglycidylaminomethyl)cyclohexane as an epoxy compound with a bifunctional or higher amine compound, is rich in organic matters and is free from any aromatic-origin carbon atom. Thus, it is an organic polymer monolith separation medium of the non-particle-aggregation type.

Abstract: A vehicle brake light system includes a plurality of lighting units arranged in a horizontally and vertically spaced apart relation on the rear of a vehicle. Horizontally spaced apart lighting units which are lower in position have a greater distance between their centers of gravity, and are adapted to be turned on when a larger braking force is applied to a brake pedal.

Abstract: A vehicle brake light system (51) includes a plurality of lighting units (51a, 51b, 51c) arranged in a horizontally and vertically spaced apart relation on the rear of a vehicle. Horizontally spaced apart lighting units (51a, 51b, 51c) which are lower in position have a greater distance between their centers of gravity, and are adapted to be turned on when a larger braking force is applied to a brake pedal (61).

Abstract: This vehicular lighting unit enhances an accuracy of when a driver of another vehicle and a pedestrian looking a vehicle perceive the vehicle, and a vehicle having the vehicular lighting unit is enhanced in a perceived accuracy, wherein the vehicular lighting unit includes at least not less than three supplementary lights arranged not to be in a row at the front side of a vehicle and having an equivalent color and brightness, wherein the supplementary lights are arranged at an equivalent position with respect to any one of a two-wheeled vehicle, a four-wheeled passenger vehicle, and a large size vehicle, and wherein in the supplementary lights each one arranged outside is in a range of 460 to 1715 mm in a vertical direction and 240 to 840 mm in a horizontal direction.