We consider the direction finding problem in time-varying arrays composed of identically oriented subarrays displaced by unknown vector translations. A new eigenstructure-based estimator is proposed for such a class of partly calibrated sensor arrays.

Being an obligate parasite, juvenile common cuckoos Cuculus canorus are thought to reach their African wintering grounds from Palearctic breeding grounds without guidance from experienced conspecifics but this has not been documented. We used satellite tracking to study naïve migrating common cuckoos. Juvenile cuckoos left breeding sites in Finland moving slowly and less consistently directed t...

Introduction: In the frame of the NetLander mission, the Centre d’étude des Environnements Terrestre et Planétaires (CETP) has developed an impulse ground penetrating radar (GPR) operating at very low central frequencies from 2 to 6 MHz [1]. This instrument, named TAPIR (Terrestrial And Planetary Investigation Radar), aims at exploring the geological features in the deep Martian subsurface and ...

This paper was written from dissertation “A Study of the Undergraduate Curriculum for Voice Major Program in Popular Songs Selected Normal Universities China.” The objectives are to improve construction voice teachers pop singing direction about undergraduate stage Southwest University. study employs qualitative research methods and data fieldwork. Data this investigation were collected both fi...

Jepsen, G. Olhoeft, S. Painter, J. Priscu; Dept. of Space Studies, Southwest Research Institute, 1050 Walnut St. #400, Boulder CO 80302 ([email protected]); Dept. of Chemistry and Geochemistry, Colorado School of Mines, Golden, CO; Dept. of Land Resources and Environmental Sciences, Montana State University, Bozeman, MT; Dept. of Geophysics, Colorado School of Mines, Golden, CO; Center for...

1Department of Microbiology and Immunology, Texas Tech University Health Sciences Center and Southwest Cancer Treatment and Research Center, Lubbock, TX, USA 2Division of Hematology & Oncology, Texas Tech University Health Sciences Center and Southwest Cancer Treatment and Research Center, Lubbock, TX, USA 3Kiromic Inc., Lubbock, TX, USA 4Norris Comprehensive Cancer Center and Departments of Mo...

Dorvilleids were collected from hydrothermal vents on the Southwest Indian Ridge by manned submersible Jiaolong. These represent a new species of Ophryotrocha that is here described as Ophryotrocha jiaolongisp. n. This is the first dorvilleid described from vents on the Southwest Indian Ridge. It most closely resembles another vent species, Ophryotrocha akessoni Blake, 1985 from the Galapagos R...

ROBIN S. WAPLES,∗ PETER B. ADAMS,† JAMES BOHNSACK,‡ AND BARBARA L. TAYLOR§ ∗Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, U.S.A., email [email protected] †Southwest Fisheries Science Center, 110 Shaffer Road, Santa Cruz, CA 95060, U.S.A. ‡Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, FL 33149, U.S.A. §Southwest Fisheries Science C...