Search Results - "HUBBARD, K. G"

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  1. 1

    Reexamination of instrument change effects in the U.S. Historical Climatology Network by Hubbard, K. G., Lin, X.

    Published in Geophysical research letters (01-08-2006)
    “…The homogenized U.S. Historical Climatology Network (HCN) data set contains several statistical adjustments. One of the adjustments directly reflects the…”
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  2. 2

    Growing season carbon dioxide exchange in irrigated and rainfed maize by Suyker, A.E, Verma, S.B, Burba, G.G, Arkebauer, T.J, Walters, D.T, Hubbard, K.G

    Published in Agricultural and forest meteorology (20-07-2004)
    “…Net ecosystem CO 2 exchange (NEE) was measured in maize-based agroecosystems in eastern Nebraska, USA, during the growing season in 2001. The objective of this…”
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  3. 3

    Assessing satellite-based start-of-season trends in the US High Plains by Lin, X, Hubbard, K G, Mahmood, R, Sassenrath, G F

    Published in Environmental research letters (01-10-2014)
    “…To adequately assess the effects of global warming it is necessary to address trends and impacts at the local level. This study examines phenological changes…”
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  4. 4

    Net Biome Productivity of Irrigated and Rainfed Maize-Soybean Rotations: Modeling vs. Measurements by Grant, R.F, Arkebauer, T.J, Dobermann, A, Hubbard, K.G, Schimelfenig, T.T, Suyker, A.E, Verma, S.B, Walters, D.T

    Published in Agronomy journal (01-11-2007)
    “…Estimates of agricultural C sequestration require an understanding of how net ecosystem productivity (NEP) and net biome productivity (NBP) are affected by…”
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  5. 5

    What are daily maximum and minimum temperatures in observed climatology? by Lin, X., Hubbard, K. G.

    Published in International journal of climatology (01-03-2008)
    “…Instrumental daily maximum and minimum temperatures are reported and archived from various surface thermometers along with different average algorithms in…”
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  6. 6

    An examination of 1997–2007 surface layer temperature trends at two heights in Oklahoma by Lin, X., Pielke Sr, R. A., Hubbard, K. G., Crawford, K. C., Shafer, M. A., Matsui, T.

    Published in Geophysical research letters (01-12-2007)
    “…This study assesses near surface lapse rates and temperatures over the past decade at two heights from the Oklahoma Mesonet. A statistically significant change…”
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  7. 7

    Realtime data filtering models for air temperature measurements by Hubbard, K. G., Lin, X.

    Published in Geophysical research letters (15-05-2002)
    “…Air temperature measurement biases caused by solar radiation and ambient wind speed are well‐known. However, realtime air temperature filtering models are…”
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  8. 8

    Assessment of Soil Moisture Dynamics of the Nebraska Sandhills Using Long-Term Measurements and a Hydrology Model by Sridhar, V, Hubbard, K. G, Wedin, D. A

    “…Soil moisture, evapotranspiration, and other major water balance components were investigated for six Nebraska Sandhills locations during a 6 year period…”
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  9. 9

    Ability to predict daily solar radiation values from interpolated climate records for use in crop simulation models by Grant, R.H., Hollinger, S.E., Hubbard, K.G., Hoogenboom, G., Vanderlip, R.L.

    Published in Agricultural and forest meteorology (05-12-2004)
    “…Daily solar radiation is a common input in crop growth and development models yet given the sparse coverage it is likely not measured in the area where the…”
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  10. 10

    Surface air temperature records biased by snow‐covered surface by Lin, X., Hubbard, K. G., Baker, C. B.

    Published in International journal of climatology (01-07-2005)
    “…The radiation shield bias of the maximum and minimum temperature system (MMTS) relative to the US Climate Reference Network (CRN) was investigated when the…”
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  11. 11

    Sleeping Beauty transposon screen identifies signaling modules that cooperate with STAT5 activation to induce B-cell acute lymphoblastic leukemia by Heltemes-Harris, L M, Larson, J D, Starr, T K, Hubbard, G K, Sarver, A L, Largaespada, D A, Farrar, M A

    Published in Oncogene (30-06-2016)
    “…Signal transducer and activator of transcription 5 (STAT5) activation occurs frequently in human progenitor B-cell acute lymphoblastic leukemia (B-ALL). To…”
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  12. 12

    Application of geostatistics to evaluate partial weather station networks by Ashraf, Muhammad, Loftis, Jim C., Hubbard, K.G.

    Published in Agricultural and forest meteorology (01-04-1997)
    “…Climatic data are an essential input for the determination of crop water requirements. The density and location of weather stations are the important design…”
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  13. 13

    Estimation of the Water Balance Using Observed Soil Water in the Nebraska Sandhills by Sridhar, V, Hubbard, K. G

    Published in Journal of hydrologic engineering (01-01-2010)
    “…Analyzing the dynamic hydrologic conditions of the Sandhills is critical for water and range management and sustainability of the sandhills ecosystem as well…”
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  14. 14
  15. 15

    Modification of growing‐season surface temperature records in the northern great plains due to land‐use transformation: verification of modelling results and implication for global climate change by Mahmood, Rezaul, Hubbard, Kenneth G., Carlson, Christy

    Published in International journal of climatology (15-03-2004)
    “…Land‐use and land‐cover change can modify near‐surface atmospheric condition. Mesoscale modelling studies have shown that modification in land use affects…”
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  16. 16

    Simulating sensitivity of soil moisture and evapotranspiration under heterogeneous soils and land uses by Mahmood, Rezaul, Hubbard, Kenneth G

    Published in Journal of hydrology (Amsterdam) (10-09-2003)
    “…Soil moisture (SM) plays an important role in land surface and atmospheric interactions. It modifies energy balance at the surface and the rate of water…”
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  17. 17

    UV-B biodosimetry in turfgrass canopies by YUEN, G. Y, JOCHUM, C. C, GIESLER, L. J, SHULSKI, M. D, WALTER-SHEA, E. A, HUBBARD, K. G, HORST, G. L

    Published in Crop science (01-05-2002)
    “…Phylloplane microorganisms are affected by ultraviolet (UV) radiation penetrating into plant canopies, but data as to the relationships between microorganism…”
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  18. 18

    Relating United States Crop Land Use to Natural Resources and Climate Change by Hubbard, K. G., Flores-Mendoza, F. J.

    Published in Journal of climate (01-02-1995)
    “…Crop production depends not only on the yield but also on the area harvested. The yield response to climate change has been widely examined, but the…”
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  19. 19

    Assessing bias in evapotranspiration and soil moisture estimates due to the use of modeled solar radiation and dew point temperature data by Mahmood, Rezaul, Hubbard, Kenneth G.

    Published in Agricultural and forest meteorology (24-05-2005)
    “…Solar radiation and dew point temperature are important input variables for many crop growth ecological, hydrological, and meteorological models. It is also…”
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  20. 20

    NEAR-SURFACE SOIL-WATER MONITORING FOR WATER RESOURCES MANAGEMENT ON A WIDE-AREA BASIS IN THE GREAT PLAINS by Hubbard, K.G., You, J., Sridhar, V., Hunt, E., Korner, S., Roebke, G.

    Published in Great Plains research (01-04-2009)
    “…In the Great Plains, soil water is one of the most critical factors related to sustainable production on cropland and rangeland, while the need for better…”
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