University of Illinois Urbana-Champaign

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Showing 1–30 of 885 items
Thumbnail for Seasonal variations of the atmospheric temperature structure at South Pole
Seasonal variations of the atmospheric temperature structure at South Pole
Pan, Weilin; Gardner, Chester S.

Thumbnail for The temperature structure of the winter atmosphere at South Pole
The temperature structure of the winter atmosphere at South Pole
Pan, Weilin; Gardner, Chester S.; Roble, Raymond G.

Thumbnail for Lidar observations of polar mesospheric clouds at South Pole: Seasonal variations
Lidar observations of polar mesospheric clouds at South Pole: Seasonal variations
Chu, Xinzhao; Gardner, Chester S.; Papen, George

Thumbnail for Lidar observations of polar mesospheric clouds at South Pole: Diurnal variations
Lidar observations of polar mesospheric clouds at South Pole: Diurnal variations
Chu, Xinzhao; Gardner, Chester S.; Papen, George

Thumbnail for Lidar Studies of Interannual, Seasonal, and Diurnal Variations of Polar Mesospheric Clouds at the South Pole
Lidar Studies of Interannual, Seasonal, and Diurnal Variations of Polar Mesospheric Clouds at the South Pole
Chu, Xinzhao; Gardner, Chester S.; Roble, Raymond G.

Thumbnail for First Lidar Observations of Middle Atmosphere Temperatures, Fe Densities, and Polar Mesospheric Clouds Over the North and South Poles
First Lidar Observations of Middle Atmosphere Temperatures, Fe Densities, and Polar Mesospheric Clouds Over the North and South Poles
Gardner, Chester S.; Papen, George C.; Chu, Xinzhao; Pan, Welin

Thumbnail for Seasonal variations of the Na and Fe layers at the South Pole and their implications for the chemistry and general circulation of the polar mesosphere
Seasonal variations of the Na and Fe layers at the South Pole and their implications for the chemistry and general circulation of the polar mesosphere
Gardner, Chester S.; Plane, John M.C.; Pan, Weilin; Vondrak, Tomas; Murray, Benjamin J.; Chu, Xinzhao

Thumbnail for Observation and Interpretation of the Spectra of Atmospheric Gravity Wave Perturbations With Upward and Downward Phase Progressions
Observation and Interpretation of the Spectra of Atmospheric Gravity Wave Perturbations With Upward and Downward Phase Progressions
Lintelman, Scott Alan

Thumbnail for Theory and Observations of Horizontal and Vertical Structure of Gravity Wave Perturbations in the Middle Atmosphere
Theory and Observations of Horizontal and Vertical Structure of Gravity Wave Perturbations in the Middle Atmosphere
Hostetler, Chris Alan

Thumbnail for LIDAR Studies of the Middle Atmosphere Temperatures and Iron Layer at South Pole
LIDAR Studies of the Middle Atmosphere Temperatures and Iron Layer at South Pole
Pan, Weilin

Thumbnail for Middle Atmosphere Structure and Dynamics: Lidar Studies and Gravity Wave Spectral Modeling
Middle Atmosphere Structure and Dynamics: Lidar Studies and Gravity Wave Spectral Modeling
Qian, Jun

Thumbnail for Gravity Waves Studies in Mesopause Region by Using Na Wind/temperature Lidar
Gravity Waves Studies in Mesopause Region by Using Na Wind/temperature Lidar
Yang, Weimin

Thumbnail for Stability of the Mesopause Region: Influence of Dissipating Gravity Waves on the Transport of Heat, Momentum and Constituents
Stability of the Mesopause Region: Influence of Dissipating Gravity Waves on the Transport of Heat, Momentum and Constituents
Zhao, Yucheng

Thumbnail for Middle atmosphere structure and dynamics: Lidar studies at the South Pole, Syowa and Urbana
Middle atmosphere structure and dynamics: Lidar studies at the South Pole, Syowa and Urbana
Collins, Richard Laurence

Thumbnail for Seasonal and Diurnal Variations in the Temperature and Sodium Density Structure of the Middle Atmosphere
Seasonal and Diurnal Variations in the Temperature and Sodium Density Structure of the Middle Atmosphere
States, Robert Jay

Thumbnail for Lidar studies of gravity waves in the mesopause region
Lidar studies of gravity waves in the mesopause region
Senft, Daniel Charles

Thumbnail for Design and performance analysis of adaptive optical telescopes using laser guide stars
Design and performance analysis of adaptive optical telescopes using laser guide stars
Welsh, Byron MacMaster

Thumbnail for Sodium lidar studies of the horizontal variability of gravity waves in the mesosphere
Sodium lidar studies of the horizontal variability of gravity waves in the mesosphere
Kwon, Kang Hyon

Thumbnail for Lidar studies of sporadic sodium layers, gravity waves and density spectra in the mesopause and stratopause regions at Urbana and Arecibo
Lidar studies of sporadic sodium layers, gravity waves and density spectra in the mesopause and stratopause regions at Urbana and Arecibo
Beatty, Timothy Jon

Thumbnail for Iron and sodium Doppler/temperature lidar studies of the upper mesosphere
Iron and sodium Doppler/temperature lidar studies of the upper mesosphere
Bills, Richard Earl

Thumbnail for Additional Content 2
Additional Content 2
Submitter: Howard Ding

Thumbnail for Report of Dairy Herd Improvement Association in Illinois / 1935-1938
Report of Dairy Herd Improvement Association in Illinois / 1935-1938
Submitter: Howard Ding

Thumbnail for Illinois Waterfowl Surveys and Investigations W-43-R-47 1 July 1998 through 30 June 1999 Annual Federal Aid Performance Report
Illinois Waterfowl Surveys and Investigations W-43-R-47 1 July 1998 through 30 June 1999 Annual Federal Aid Performance Report
Horath, Michelle M.; Havera, Stephen P.

Thumbnail for Oil and gas development and possibilities in east-central Illinois. (Clark, Coles, Douglas, Edgar and parts of adjoining counties)
Oil and gas development and possibilities in east-central Illinois. (Clark, Coles, Douglas, Edgar and parts of adjoining counties)
Mylius, Louis Aubrey

Thumbnail for Commencement program. 1916/29
Commencement program. 1916/29
University of Illinois at Urbana-Champaign

Thumbnail for Commencement program. 1932-1945
Commencement program. 1932-1945
University of Illinois at Urbana-Champaign

Thumbnail for Fundamental Studies of Hydrocarbon Organization and Reactivity on Platinum Surfaces
Fundamental Studies of Hydrocarbon Organization and Reactivity on Platinum Surfaces
Manner, William Leslie

Thumbnail for Annual register. 1909-10
Annual register. 1909-10
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1905-1906
Annual register. 1905-1906
University of Illinois at Urbana-Champaign

Thumbnail for The product life cycle : its role in marketing strategy/some evolving observations about the life cycle
The product life cycle : its role in marketing strategy/some evolving observations about the life cycle
Gardner, David Morgan