Search Results - "Kennedy, R.E."

MODIS land cover and LAI collection 4 product quality across nine sites in the western hemisphere by Cohen, W.B., Maiersperger, T.K., Turner, D.P., Ritts, W.D., Pflugmacher, D., Kennedy, R.E., Kirschbaum, A., Running, S.W., Costa, M., Gower, S.T.

“…Global maps of land cover and leaf area index (LAI) derived from the Moderate Resolution Imaging Spectrometer (MODIS) reflectance data are an important…”
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Evaluation of food security status, psychological well-being, and stress on BMI and diet-related behaviors among a sample of college students by Cedillo, Y.E., Kelly, T., Davis, E., Durham, L., Smith, D.L., Kennedy, R.E., Fernández, J.R.

“…The purpose of this study was to evaluate food insecurity on body mass index (BMI) and diet-related behaviors among college students and whether psychological…”
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THE ROLE OF SOCIAL SUPPORT, FUNCTION, AND MOBILITY ON EMERGENCY CARE UTILIZATION BY U.S. OLDER ADULTS by Lo, A., Kennedy, R.E., Brown, C.

“…Population-based data on the impacts of social support, function and mobility on emergency department (ED) utilization among older adults are limited. We…”
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LIFE-SPACE PREDICTS HEALTHCARE UTILIZATION IN COMMUNITY-DWELLING OLDER ADULTS by Kennedy, R.E., Williams, C., Sawyer, P., Lo, A., Connelly, K., Nassel, A., Brown, C.

“…The UAB Life-Space Assessment (LSA) is a validated patient-reported outcome to measure community mobility and social participation. We have previously shown…”
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2W/nm peak-power all-fiber supercontinuum source and its application to the characterization of periodically poled non-linear crystals by Cumberland, B.A., Travers, J.C., Kennedy, R.E., Popov, S.V., Taylor, J.R.

“…We demonstrate a uniform high spectral brightness and peak power density all-fiber supercontinuum source. The source consists of a nanosecond Ytterbium fiber…”
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Adolescent depression: why more girls? by Petersen, A.C, Sarigiani, P.A, Kennedy, R.E

“…Although there has been evidence for some time of a sex difference in depression, relatively little research has examined the developmental process by which…”
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Empirical methods to compensate for a view-angle-dependent brightness gradient in AVIRIS imagery by Kennedy, Robert E., Cohen, Warren B., Takao, Gen

“…A view-angle-dependent brightness gradient was observed in an AVIRIS image of a forested region in Oregon's Cascade Mountains. A method of removing the…”
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Fiber integrated femtosecond soliton sources from CW noise by Kennedy, R.E., Popov, S.V., Taylor, J.R.

“…We report on the development of simple, femtosecond soliton sources based on the propagation of CW noise through a highly nonlinear fiber. A method of…”
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Holey fiber based modulation instability laser at 1.06 μm by Kennedy, R.E., Popov, S.V., Taylor, J.R.

“…We report on an Ytterbium gain band, holey fiber based modulation instability laser. The all fiber integrated source produces a 40 GHz train of 4 ps pulses at…”
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Aircore fiber based spectral compression of an all fiber integrated ultrashort pulse source by Kennedy, R.E., Cumberland, B.A., Popov, S.V., Taylor, J.R.

“…We report on the spectral compression of an all fiber integrated ultrashort pulse source using both transmission grating pairs and aircore photonic bandgap…”
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Application of a 2W/nm all-fiber supercontinuum source to the characterization of nonlinear crystals by Cumberland, B.A., Travers, J.C., Kennedy, R.E., Popov, S.V., Taylor, J.R.

“…We demonstrate a nanosecond all-fiber pump laser based supercontinuum source with a peak power density of 2 W/nm in the 0.5 to 1.8 mum range. The source is…”
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‘Paperbedding’ the Solution to Automation: Profiting by Parkinson’s Law by Kennedy, R.E.

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Routes to all-fiber format femtosecond compression in microstructured fibers around 1/spl mu/m by Kennedy, R.E., Rulkov, A.B., Popov, S.V., Taylor, J.R.

“…We demonstrate approaches to all-fibre pulse compression of ps Yb-fibre lasers by using solid and air-core microstructured fibers. Pulse durations of 100 fs,…”
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Practical visible broadband generation in PCF using a frequency doubled 770 nm fiber laser pump by Kennedy, R.E., de Matos, C.J.S., Popov, S.V., Taylor, J.R.

“…We report on 430 to 1450 nm broadband generation by pumping highly nonlinear PCF with 420 mW average power frequency doubled pulses from a 20 kW peak-power,…”
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All fiber integrated, kilowatt level, subpicosecond chirped pulse ytterbium amplification system using an aircore photonic bandgap fiber by Kennedy, R.E., Taylor, J.R.

“…All fiber integrated chirped pulse amplification at 1.06 mum using an aircore photonic bandgap fiber is demonstrated. The system output pulses have a peak…”
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High power fibre integrated sources by Kennedy, R.E, Popov, S.V, Rulkov, A.B, Travers, J.C, Taylor, J.R

“…This presentation gives an emphasis on the development of all-fiber chirped pulse amplifier (CPA) sources. It describes both Yb and Yb-Er based CPAs, where…”
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Continuous wave four wave mixing in a holey fiber with two zero dispersion wavelengths using a fiber integrated configuration by Kennedy, R.E., Popov, S.V., Taylor, J.R.

“…We demonstrate CW four-wave mixing in a holey fiber with two zero dispersion wavelengths using a fiber integrated configuration. The generated signal power is…”
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