Buscar
Mostrando ítems 1-10 de 94
The impact of the proposed Arecibo Observatory upgrade on middle atmosphere research
(1986)
There are at present three radar frequencies that are being exploited: 50, 430 and 2380 MHz. (In addition, there is a range of HF frequencies in a bi-static mode, using the Heating Facility to illuminate, but which we ...
The Arecibo Observatory as an MST radar
(1983)
The present paper will make a brief description of the four radars available at the Observatory. We have included in the bibliography a list of references where more detailed descriptions of these systems can be found. The ...
CARBON SEQUESTRATION IN SOILS OF THE RIO GRANDE DE ARECIBO WATERSHED, WEST-CENTRAL PUERTO RICOCARBON SEQUESTRATION IN SOILS OF THE RIO GRANDE DE ARECIBO WATERSHED, WEST-CENTRAL PUERTO RICO
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2003)
Radar observations of the development of tropical thunderstorms and convection cells using the Arecibo radar
(1974)
In the period from 13 Sept to 20 Sept 1979, the 430 MHz radar system at the Arecibo Observatory was used to study profiles of vertical velocity in developing and mature thunderstorms during the afternoon hours. During the ...
High-altitude-resolution stratospheric measurements with the Arecibo 2380-MHz radar
(American Geophysical Union, 1980-03)
The 2380-MHz planetary radar of the Arecibo Observatory and the 30-m interferometer antenna at Higuialles, Puerto Rico, have been instrumented. as a .bistatic radar for stratosphenc turbulence research studies. The average ...
Leaf Fall in a New Forest: ecosystem functioning of stands dominated by an introduced species
(External Scientific Advisory Committe, 2012)
Soil organic matter stocks and spatial distribution in the Rio Grande de Arecibo watershedReservas de materia orgánica en suelos y distribución espacial en la cuenca del Río Grande de Arecibo
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2010)
Soil aggregation and organic carbon fractions in the Rio Grande de Arecibo watershedAgregación y reservas de carbono en suelos de la cuenca del Río Grande de Arecibo
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2010)