The nuclear thermal rocket (NTR) is a proven, high thrust propulsion technology that has twice the specific impulse (Isp ~900 s) of today’s best chemical rockets. During the Rover and NERVA (Nuclear Engine for Rocket Vehicle Applications) programs, twenty rocket reactors were designed, built and ground tested. These tests demonstrated: (1) a wide range of thrust; (2) high temperature carbide-ba...

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md http://www.ajol.com

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md

MAPPING. L.R. Gaddis, J.A. Skinner, Jr., T. Hare, K. Tanaka, B.R. Hawke, P. Spudis, B. Bussey, C. Pieters, and D. Lawrence, U.S. Geological Survey, Astrogeology Program, 2255 N. Gemini Drive, Flagstaff, AZ ([email protected]), PGD/SOEST, Univ. Hawaii, Honolulu, HI; Johns Hopkins Univ., Baltimore, MD; Dept. Geological Sciences, Brown Univ., Providence, RI; Los Alamos National Laboratory, Los Alam...

Psychology research from Western, educated, industrialized, rich, and democratic (WEIRD) countries, especially the United States, receives more scientific attention than non-WEIRD countries. We investigate one structural way that this inequality might be enacted: mentioning sample's country in article title. Analyzing current publication practice of four leading social psychology journals (Stud...