174,994 research outputs found

    Data and R code: Towards sustainable maize production in the U.S. upper Midwest with interseeded cover crops

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    The data is saved as .csv files and can be viewed in Microsoft Excel workbook and/or R statistical software. The data was collected at field and entered into master files, from which the data to create the .csv files was taken.Six cover crop treatments were interseeded into maize at two distinct timings: at the four to six-leaf collar stage and at physiological maturity. The canopy cover and biomass of cover crops, soil moisture at planting maize, and maize biomass and yield were evaluated to determine the potential impacts of interseeded cover crops on maize productivity.Minnesota Corn Researh & Promotion CouncilMnDRIVE Global Food Ventures FellowshipRusch, Hannah L; Garcia y Garcia, Axel; Coulter, Jeffrey A; Johnson, Gregg A; Grossman, Julie M; Porter, Paul M. (2019). Data and R code: Towards sustainable maize production in the U.S. upper Midwest with interseeded cover crops. Retrieved from the University Digital Conservancy, https://doi.org/10.13020/v7fs-9589

    25. Adrados (F. R.), Brioso (M.), Garcia Teijeiro (M.), de Hoz (J.), Lens (J.), Moralejo-Alvarez (J. J.), Estudios metodologicos sobre la lengua griega

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    Irigoin Jean. 25. Adrados (F. R.), Brioso (M.), Garcia Teijeiro (M.), de Hoz (J.), Lens (J.), Moralejo-Alvarez (J. J.), Estudios metodologicos sobre la lengua griega. In: Revue des Études Grecques, tome 98, fascicule 465-466, Janvier-juin 1985. p. 180

    Evidence for the decay B0→J/ψω and measurement of the relative branching fractions of meson decays to J/ψη and J/ψη′

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    First evidence of the B 0 → J / ψ ω decay is found and the B s 0 → J / ψ η and B s 0 → J / ψ η ′ decays are studied using a dataset corresponding to an integrated luminosity of 1.0 fb -1 collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of sqrt(s) = 7 TeV. The branching fractions of these decays are measured relative to that of the B 0 → J / ψ ρ 0 decay:frac(B (B 0 → J / ψ ω), B (B 0 → J / ψ ρ 0)) = 0.89 ± 0.19 (stat) - 0.13 + 0.07 (syst),frac(B (B s 0 → J / ψ η), B (B 0 → J / ψ ρ 0)) = 14.0 ± 1.2 (stat) - 1.5 + 1.1 (syst) - 1.0 + 1.1 (frac(f d, f s)),frac(B (B s 0 → J / ψ η ′), B (B 0 → J / ψ ρ 0)) = 12.7 ± 1.1 (stat) - 1.3 + 0.5 (syst) - 0.9 + 1.0 (frac(f d, f s)), where the last uncertainty is due to the knowledge of f d / f s, the ratio of b-quark hadronization factors that accounts for the different production rate of B 0 and B s 0 mesons. The ratio of the branching fractions of B s 0 → J / ψ η ′ and B s 0 → J / ψ η decays is measured to befrac(B (B s 0 → J / ψ η ′), B (B s 0 → J / ψ η)) = 0.90 ± 0.09 (stat) - 0.02 + 0.06 (syst)

    Biomass pelletization: standards and production/ edited by A. Garcia-Maraver & J.A. Perez-Jimenez.

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    Includes bibliographical references.Angela Garcia-Maraver, Jose Antonio Perez-Jimenez & Montserrat Zamorano -- Angela Garcia-Maraver & Manuel Carpio -- Daniel J. Vega-Nieva & Luis Ortiz -- Angela Garcia-Maraver & Manuel Carpio -- Jose Antonio Perez-Jimenez -- Jose Antonio Perez-Jimenez -- M. Rabacal & M. Costa -- Daniel J. Vega-Nieva, Angela Garcia-Maraver & Luis Ortiz -- Jose Antonio La Cal Herrera -- M. Carpio & A. Garcia-Maraver. Background / Factors affecting pellet quality / Physical transformation processes of forest biomass: chipping, bundling, drying and control of particle size distribution / Biomass pelletization process / Biomass pellet-fired boilers / Gaseous emissions from the combustion of biomass pellets / Particulate emissions from the combustion of biomass pellets / Slagging and fouling risks derived from the combusion of solid biofuels / The use of biomass in district heating and cooling systems / Benefits from the use of pellet boilers in the energy rating of buildings /1 online resource (180 pages)
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