With electron beam sterilization, sterilization is enhanced by irradiating both sides of the tape with electron beams.

The system uses an electric current to provide an electron acceptor or electron donor for a microorganism capable of remediating the xenobiotic.

Thus in CO, carbon is the electron acceptor and oxygen is the electron donor.

In the reversible thermal recording material, a coloration reaction between the electron donative coloration compound and the electron-accepting compound is utilized.

In this example, A is the reductant (electron donor) and B is the oxidant (electron acceptor).

In this example, A is the reductant (electron donor) and B is the oxidant (electron acceptor).

An exemplary preferred chromophore includes an electron donor group, an electron acceptor group and a pi-conjugate bridge structure therebetween.

The reversible thermal recording material comprises an electron donative coloration compound and a long-chain aliphatic hydrocarbon group-containing electron-accepting compound.

Thus, in the coordinate bond between carbon and oxygen, carbon is the electron acceptor and oxygen is the electron donor.

V is the peak electron energy in million electron volts.

The present invention relates to an organic solar cell comprising new truxequinone derivatives used as acceptor, electron transport material, and doped electron transport materials.

Each electron emitting unit includes an electron field emitting material.

A protection layer (17) is composed of the MgO layer (8), the dispersed first electron emitting material (16a) and the dispersed second electron emitting material (16b).

According to the device, an electron transport layer formed by an inorganic materials, thereby providing a high electron transport velocity or electron density and improving a light emitting efficiency.

Conductor become an electron head if exactly one or two of the neighbouring cells are electron heads, otherwise remains conductor