AIM: To investigate the function of the nucleus accumbens (NAcc) core or shell in drug seeking behavior and the effects of NAcc core or shell lesion on drug addiction.

Stimulated by the growing interest in biomimicry of the mechanisms of foraging and swarming for use in engi.

In this study, we investigated post-fledging care, development of foraging skills and the ultimate causes of independence in juvenile Red-footed Boobies (Sula sula) on Dong Island, Xisha Archipelago, northern South China Sea, during 2007 and 2008.

What s more important,the author circuitously explained in the novel an unusual phenomena of alienation in seeking love in the keeping-watch.

Buck was always seeking and rebuilding her cultural identity all her life: a merger and facilitator of the Chinese and Western cultures.

The paper, opening with his faminy, recounts the process of XieTiao’s seeking heart homestead and perfect survival way, from setting foot on official career with ardour to engendering dream of living between the court and the country, from expressing tangled feelings of longing for rural areas to overturning the dream of living between the court and the country.

By introducing and analyzing the lifecycle of meme, the present paper expounds that translation activities are the process of copying an alien meme and then transmitting it to the target culture.