Výsledky vyhledávání - "T. K. Flesch"

Akademický článek

Autor: T. W. Coates, M. Alam, T. K. Flesch, G. Hernandez-Ramirez

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 7147-7152 (2021)

A field study was undertaken to investigate the accuracy of two micrometeorological flux footprint models for calculating the gas emission rate from a synthetic 10 × 10 m surface area source, based on the vertical flux of gas measured at fetches of

Externí odkaz: https://doaj.org/article/a9fc8dd679bc4cde9648e94518eb0c3c

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Akademický článek

Beef cattle methane emissions measured with tracer-ratio and inverse dispersion modelling techniques

Autor: M. Bai, J. I. Velazco, T. W. Coates, F. A. Phillips, T. K. Flesch, J. Hill, D. G. Mayer, N. W. Tomkins, R. S. Hegarty, D. Chen

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 3469-3479 (2021)

The development and validation of management practices to mitigate greenhouse gas (GHG) emissions from livestock require accurate emission measurements. This study assessed the accuracy of a practical inverse dispersion modelling (IDM) technique to q

Externí odkaz: https://doaj.org/article/d81eedfda3c142679897b9fd8139dd43

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Akademický článek

Comparison of slant open-path flux gradient and static closed chamber techniques to measure soil N2O emissions

Autor: M. Bai, H. Suter, S. K. Lam, T. K. Flesch, D. Chen

Publikováno v: Atmospheric Measurement Techniques, Vol 12, Pp 1095-1102 (2019)

Improving direct field measurement techniques to quantify gas emissions from cropped agricultural fields is challenging. We compared nitrous oxide (N2O) emissions measured with static closed chambers to those from a newly developed aerodynamic flux g

Externí odkaz: https://doaj.org/article/780e956118f04f71b2db0e273b2601d8

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Estimating storm erosion with a rainfall simulator

Autor: T. K. Flesch, S. C. Nolan, L. J. P. Van Vliet, T. W. Goddard

Publikováno v: Canadian Journal of Soil Science. 77:669-676

Interpreting soil loss from rainfall simulators is complicated by the uncertain relationship between simulated and natural rainstorms. Our objective was to develop and test a method for estimating soil loss from natural rainfall using a portable rain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64eaf719d2ad174b6fbd36d3ce6e56f1
https://doi.org/10.4141/s96-079

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Corn Motion in the Wind during Senescence: II. Effect of Dynamic Plant Characteristics

Autor: Richard H. Grant, T. K. Flesch

Publikováno v: Agronomy Journal. 84:748-751

Lodging in corn (Zea mays L.) is often the result of wind-induced motion, which creates a strain on the stalk and root system. In elastic theory, motion is defined by static characteristics (stiffness) and dynamic characteristics (damping coefficient

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a5f000af6b4450d7327e7a13a8e02b5
https://doi.org/10.2134/agronj1992.00021962008400040038x

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Corn Motion in the Wind During Senescence: I. Motion Characteristics

Autor: T. K. Flesch, Richard H. Grant

Publikováno v: Agronomy Journal. 84:742-747

Lodging in corn (Zea mays L.) is often the result of wind-induced motion, which creates a strain on the stalk and root system. A study was conducted to characterize corn motion during windy periods at senescence and examine the implications for lodgi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa9ced89a0cf793a49821b7a91ade416
https://doi.org/10.2134/agronj1992.00021962008400040037x

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