Showing 261 - 280 results of 352 for search '"windmill"', query time: 0.12s Refine Results
  1. 261

    Strategic Tillage Effects on Crop Yields, Soil Properties, and Weeds in Dryland No-Tillage Systems by Augustine K. Obour, Johnathon D. Holman, Logan M. Simon, Alan J. Schlegel

    Published 2021-03-01
    “…Long-term no-till (NT) systems in the semiarid central Great Plains of the United States require flexible management strategies to minimize the impacts of herbicide resistant (HR) kochia (<i>Kochia scoparia</i> L.) and tumble windmill grass (<i>Chloris verticillata</i> Nutt.) as well as nutrient stratification on soil and crop productivity. …”
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  2. 262

    Photoprotection enhanced by red cell wall pigments in three East Antarctic mosses by Melinda J. Waterman, Jessica Bramley-Alves, Rebecca E. Miller, Paul A. Keller, Sharon A. Robinson

    Published 2018-11-01
    “…This study compares the concentrations and localisation of intracellular and cell wall UVAC in Antarctic Ceratodon purpureus, Bryum pseudotriquetrum and Schistidium antarctici from the Windmill Islands, East Antarctica. Results Multiple stresses, including desiccation and naturally high UV and visible light, seemed to enhance the incorporation of total UVAC including red pigments in the cell walls of all three Antarctic species analysed. …”
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  3. 263

    Optical and electrical recording of neural activity evoked by graded contrast visual stimulus by Bulf Luca, Salvatori Giorgia, Rovati Luigi, Fonda Sergio

    Published 2007-07-01
    “…The NIRS and visual evoked potential (VEP) are concurrently acquired during steady state visual stimulation, at 8 Hz, with a b/w "windmill" pattern, in nine human subjects. The pattern contrast is varied (1%, 10%, 100%) according to a stimulation protocol.…”
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  4. 264
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    Synthesis, Characterization, and Oxygenation Studies of Carboxylate-Bridged Diiron(II) Complexes with Aromatic Substrates Tethered to Pyridine Ligands and the Formation of a Unique... by Friedle, Simone, Lippard, Stephen J.

    Published 2013
    “…Tethered aromatic substrates were introduced in the form of 2-phenoxypyridines, incorporating hydroxy and methoxy functionalities into windmill-type diiron(II) compounds [Fe[subscript 2](μ-O[subscript 2]CAr[superscript R])[subscript 2](O[subscript 2]CAr[superscript R])[subscript 2](L)[subscript 2]] (1–4), where[superscript –]O[subscript 2]CAr[superscript R] is a sterically encumbering carboxylate, 2,6-bis(4-fluorophenyl)-, or 2,6-bis(p-tolyl)benzoate (R = 4-FPh or Tol, respectively). …”
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  6. 266

    Polarization-Independent Multi-Resonance With High Q-Factor for Highly Sensitive Terahertz Sensors Based on All-Dielectric Metasurface by Ming Zhang, Ze Ma, Mengxue Yang, Jinyuan Zhao, Baozhu Wang, Weimin Hou, Wanmei Zhang, Cong Li, Zhonghao Luo

    Published 2022-01-01
    “…The metasurface is a windmill-like structure consisting of four cuboids, and every adjacent two cuboids are arranged alternately vertically and horizontally. …”
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  11. 271

    Pembangkit Listrik Tenaga Angin untuk Aplikasi Mikropower menggunakan Mikroturbin Generator by MUNNIK HARYANTI, BEKTI YULIANTI, NURWIJAYANTI KUSUMA NINGRUM

    Published 2023-01-01
    “…This research concentrates on making wind power plants by using a windmill to rotate a DC generator, with a configuration of 5 blades with a length of 75 cm, using a fan belt so that the generator spins faster. …”
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    Zinc(II) and Copper(II) Complexes of 4-Styrylpyridine and 1-Adamantanecarboxylic Acid: Syntheses, Crystal Structures, and Photopolymerization by Dong Hee Lee, Jaewook An, Jihye Oh, In-Hyeok Park

    Published 2023-08-01
    “…Two spy ligands occupy both terminal positions, yielding the overall structure of a six-bladed windmill. Copper(II) complex <b>2</b>, [Cu(spy)<sub>2</sub>(adc)<sub>2</sub>][Cu<sub>2</sub>(spy)<sub>2</sub>(adc)<sub>4</sub>]·2DMF, is an inorganic cocrystal comprising a mononuclear complex with a <i>trans</i> square planar geometry and a dinuclear complex with a paddle-wheel structure. …”
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  15. 275

    Low-Cost Maximum Power Point Tracking Strategy and Protection Circuit Applied to an Ayanz Wind Turbine with Screw Blades by Aitor Arzuaga, Asier Estivariz, Oihan Fernández, Kristian Gubía, Ander Plaza, Gonzalo Abad, David Cabezuelo Romero

    Published 2023-08-01
    “…This paper provides three different research contributions applied to a Wind Turbine patented in 1606 by the inventor Jerónimo de Ayanz y Beaumont. The windmill under study is the Ayanz Wind Turbine with screw blades. …”
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    A Green Fingerprint of Antarctica: Drones, Hyperspectral Imaging, and Machine Learning for Moss and Lichen Classification by Juan Sandino, Barbara Bollard, Ashray Doshi, Krystal Randall, Johan Barthelemy, Sharon A. Robinson, Felipe Gonzalez

    Published 2023-12-01
    “…This workflow was validated in the field by acquiring ground and aerial data at ASPA 135, Windmill Islands, East Antarctica. The data preparation phase involves a data fusion technique to integrate HSI and MSI data, achieving the collection of georeferenced HSI scans with a resolution of up to 0.3 cm/pixel. …”
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