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  1. 681

    Linking Waterbody Acidification and Aquatic Plant Metabolism: A Lesson Plan for Middle School Students by Alexandra L. Bijak, Laura K. Reynolds, Ashley R. Smyth

    Published 2024-03-01
    “…We designed a lesson plan to reinforce fundamental concepts in acid-base chemistry, including the pH scale, and to introduce students to waterbody acidification, its negative effects on shell-forming organisms, and the potential role of aquatic plant metabolism (i.e., photosynthesis and respiration) in mitigating these effects. …”
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  2. 682

    Effects of Sewage Sludges Contaminated with Chlorinated Aromatic Hydrocarbons on Sludge-Treated Areas (Soils and Sediments) by Ethel Eljarrat

    Published 2002-01-01
    “…Changes observed in the concentrations, in the ratio between PCDD and PCDF levels, and in the isomeric distribution suggest the influence of the sewage sludge on the sludge-treated areas (soils and sediments). Whereas land application techniques seem to produce no serious environmental consequences, marine disposal practices produce considerable increases in the levels of contamination in marine sediments.…”
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  3. 683
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  6. 686

    Marcinkiewicz-type strong law of large numbers for double arrays of pairwise independent random variables by Dug Hun Hong, Seok Yoon Hwang

    Published 1999-01-01
    “…And the results can be generalized to an r-dimensional array of random variables under the conditions E|X|p(log+|X|)r+1<∞,E|X|p(log+|X|)r−1<∞, respectively, thus, extending Choi and Sung's result [1] of the one-dimensional case.…”
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  7. 687

    Bioaccumulation, sources and health risk assessment of polycyclic aromatic hydrocarbons in Lilium davidii var. unicolor. by Haixu Sun, Tianxiang Xia, Hongguang Cheng, Zhenzhen Wu, Qianding Cheng, Lu Lu, Chunbao Fu

    Published 2025-01-01
    “…Dietary uptake is the main pathway of exposure to polycyclic aromatic hydrocarbons (PAHs). However, there is no data regarding the pollution and health risks posed by PAHs in Lilium davidii var. unicolor. …”
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  8. 688

    A Measurement System for the Position and Phase Errors of the Elements in an Antenna Array Subject to Mutual Coupling by Tore Lindgren, Johan Borg

    Published 2012-01-01
    “…It uses both measurements of the scattering matrix in the array and measurements of the electric field using a minimum of four probes located in the near field of the array. …”
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  9. 689
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  12. 692

    Reduced-Complexity Direction of Arrival Estimation Using Real-Valued Computation with Arbitrary Array Configurations by Feng-Gang Yan, Jun Wang, Shuai Liu, Yi Shen, Ming Jin

    Published 2018-01-01
    “…Furthermore, the proposed technique has no dependence on array configurations and is hence suitable for arbitrary array geometries, which shows a significant implementation advantage over most state-of-the-art unitary estimators including unitary MUSIC (U-MUSIC). …”
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  13. 693
  14. 694

    Practical Calling Approach for Exome Array-Based Genome-Wide Association Studies in Korean Population by Tae-Joon Park, Lyong Heo, Sanghoon Moon, Young Jin Kim, Ji Hee Oh, Sohee Han, Bong-Jo Kim

    Published 2015-01-01
    “…Exome-based genotyping arrays are cost-effective and have recently been used as alternative platforms to whole-exome sequencing. …”
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  15. 695

    Effects of Titanium Oxide Nanotube Arrays with Different Lengths on the Characteristics of Dye-Sensitized Solar Cells by Chin-Guo Kuo, Cheng-Fu Yang, Lih-Ren Hwang, Jia-Sheng Huang

    Published 2013-01-01
    “…The self-aligned highly ordered TiO2 nanotube (TNT) arrays were fabricated by potentiostatic anodization of Ti foil, and we found that the TNT-array length and diameter were dependent on the electrolyte (NH4F) concentration in ethylene glycol and anodization time. …”
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  16. 696

    High performance laser induced plasma assisted ablation by GHz burst mode femtosecond pulses by Jingbo Yin, Yulong Zhao, Minghui Hong

    Published 2024-12-01
    “…High performance laser micromachining based on the combination of GHz burst mode femtosecond pulses irradiation and laser induced plasma assisted ablation can open a new avenue for high-quality and high-efficiency micromachining of single crystalline sapphire.…”
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  17. 697

    Pattern Synthesis of Time-Modulated Array Antenna Based on an Improved Invasive Weed Optimization Method by Zhenkai Zhang, Xinxing Liu, Bing Zhang, Hailin Li

    Published 2019-01-01
    “…In this paper, pattern synthesis through time-modulated linear array is studied, and a novel strategy for harmonic beamforming in time-modulated array is proposed. …”
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  18. 698
  19. 699

    A PSO-CVX Algorithm of Sum and Difference Beam Patterns for Time-Modulated Antenna Array by Xikuan Dong, Hailin Li, Jing Tan, Jiawen Hu, Yachao Jiang

    Published 2021-01-01
    “…The results of linear array show that the sum and difference beam can be scanned within ±40 degrees, with lower peak side-lobe level.…”
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  20. 700

    Design of Multilevel Sequential Rotation Feeding Networks Used for Circularly Polarized Microstrip Antenna Arrays by Aixin Chen, Chuo Yang, Zhizhang Chen, Yanjun Zhang, Yingyi He

    Published 2012-01-01
    “…They can find wide applications in phased array radar and satellite communication systems.…”
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