Influence of particle size and MePEG molecular weight on in vitro macrophage uptake and in vivo long circulating of stealth nanoparticles in rats;

This paper demonstrates the importance of the infrared stealth of the tank briefly.

OBJECTIVE To investigate the influence of particle size and methoxypolyethyleneglycol(MePEG) molecular weight on fixed aqueous layer thickness(FALT) and surface MePEG chain density of stealth nanoparticles.

This paper probes into the importance of translator s invisibility and visibility in the process of scientific translation based on the characteristic of scientific translation.

The gender prejudice and family violence of male African Americans wantonly trample on the human rights and female rights of American black women,and directly lead to their invisibility in the black communities in America.

Treatment of discogenic back pain and invisible lumbar disc herniation with ozone ablation:a clinical study;

A new ink for invisible pattern printing is introduced.

The bracketless invisible aligner technique has been considered as a new developed orthodontic technique since its appearance during the period of late 1990s.

Preparation of color contact lens and its characteristic to UV light;

Effects of multifunctional maintenance medium on contact lenses;

Applicationof slit-lamp microscope in contact lens;

Developing counterfeit-proof textiles with concealed pattern can broaden the application of textiles,promote the development of counterfeit-proof industry,and improve the economic benefits of textile enterprises.

When referring to the problems of urban traffic, visible factors including the construction of road transportation equipment, establishment of traffic law and the degree of executing law are concerned, whereas invisible factors such as construction of culture are neglected.