Long-term changes in the thermospheric neutral winds over Arecibo: Climatology based on over three decades of Fabry-Perot observations von Brum, Christiano Garnett Marques, Tepley, Craig A., Fentzke, Jonathan T., Robles, Eva, dos Santos, Pedrina Terra, Gonzalez, Sixto A.

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Summer to winter variability in mesospheric calcium ion distribution and its dependence on Sporadic E at Arecibo von Raizada, Shikha, Tepley, Craig A., Williams, Bifford P., García, Raúl

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Identification of large-scale billow-like structure in the neutral sodium layer over Arecibo von Sarkhel, S., Raizada, Shikha, Mathews, John D., Smith, Steve, Tepley, Craig A., Rivera, Francisco J., Gonzalez, Sixto A.

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Dependence of mesospheric Na and Fe distributions on electron density at Arecibo von Raizada, Shikha, Tepley, Craig A., Zhou, Qihou, Sarkhel, Sumanta, Mathews, John D., Aponte, Nestor A., Seker, Ilgin, Kerr, Robert, Cabassa, Edvier

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Characteristics of neutral calcium and Ca+ near the mesopause, and their relationship with sporadic ion/electron layers at Arecibo von Raizada, Shikha, Tepley, Craig A., Aponte, Nestor, Cabassa, Edvier

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Sporadic metal atom and ion layers and their connection to chemistry and thermal structure in the mesopause region at Arecibo von Delgado, Rubén, Friedman, Jonathan S., Fentzke, Jonathan T., Raizada, Shikha, Tepley, Craig A., Zhou, Qihou

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Origins of the Caribbean Rainfall Bimodal Behavior von Angeles, Moisés E., González, Jorge E., Ramírez-Beltrán, Nazario D., Tepley, Craig A., Comarazamy, Daniel E.

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An analysis of tidal and planetary waves in the neutral winds and temperature observed at low-latitude E region heights von Zhou, Qihou H., Sulzer, Michael P., Tepley, Craig A.

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Caribbean Ionosphere Campaign, year one: Airglow and plasma observations during two intense mid-latitude spread-F events von Kelley, Michael C., Makela, Jonathan J., Swartz, Wesley E., Collins, Stephen C., Thonnard, Stefan, Aponte, Nestor, Tepley, Craig A.

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Erratum to: Dependence of mesospheric Na and Fe distributions on electron density at Arecibo von Raizada, Shikha, Tepley, Craig A., Zhou, Qihou, Sarkhel, Sumanta, Mathews, John D., Aponte, Nestor A., Seker, Ilgin, Kerr, Robert, Cabassa, Edvier

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Inferring D region parameters using improved incoherent scatter radar techniques at Arecibo von Raizada, Shikha, Sulzer, Michael P., Tepley, Craig A., Gonzalez, Sixto A., Nicolls, Michael J.

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Variations of the tropical O( 1S) nightglow as observed with the Arecibo Observatory photometer and WINDII on UARS von Liu, Guiping, Shepherd, Gordon G., Tepley, Craig A.

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Seasonal and diurnal variation of electron and iron concentrations at the meteor heights above Arecibo von Zhou, Qihou, Raizada, Shikha, Tepley, Craig A., Plane, John M.C.

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Seasonal variation of mesospheric iron layers at Arecibo: First results from low-latitudes von Raizada, Shikha, Tepley, Craig A.

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Instantaneous electric field measurements and derived neutral winds at Arecibo von Aponte, Néstor, Nicolls, Michael J., González, Sixto A., Sulzer, M. P., Kelley, Michael C., Robles, Eva, Tepley, Craig A.

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First simultaneous observations of Ca+, K, and electron density using lidar and incoherent scatter radar at Arecibo von Tepley, Craig A., Raizada, Shikha, Zhou, Qihou, Friedman, Jonathan S.

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Iron Boltzmann lidar temperature and density observations from Arecibo - An initial comparison with other techniques von Raizada, Shikha, Tepley, Craig A.

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Effects of atmospheric particle concentration on cloud microphysics over Arecibo von Comarazamy, Daniel E., Gonzalez, Jorge E., Tepley, Craig A., Raizada, Shikha, Pandya, R. V. R.

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A study of the role of ion–molecule chemistry in the formation of sporadic sodium layers von Collins, Stephen C., Plane, John M.C., Kelley, Michael C., Wright, Timothy G., Soldán, Pavel, Kane, Timothy J., Gerrard, Andrew J., Grime, Brent W., Rollason, Rosie J., Friedman, Jonathan S., González, Sixto A., Zhou, Qihou, Sulzer, Michael P., Tepley, Craig A.

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First results from the Penn State Allsky imager at the Arecibo Observatory von SEKER, Ilgin, MATHEWS, John D, WIIG, Johannes, GUTIERREZ, Paloma F, FRIEDMAN, Jonathan S, TEPLEY, Craig A

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