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    Developing country demand for crop germplasm conserved by the U.S. National Plant Germplasm System by Kelly Day Rubenstein, Paul W. Heisey

    Published 2022-03-01
    “…The U.S. National Plant Germplasm System (NPGS) supplies germplasm to users worldwide. …”
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    Popularizing Electoral Politics: Change in the 2016 U.S. Presidential Race by Benita Heiskanen, Albion M. Butters

    Published 2017-08-01
    “…This special issue of the European Journal of American Studies examines the popularization of electoral politics during the 2016 U.S. Presidential Election. The popularization processes include the rise of populism penetrating the U.S. political landscape; a media focus on human interest, rather than policy substance questions; personality politics and celebrity culture at the center stage of the election; and the appropriation and dissemination of popular culture discourses by social media users. …”
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    Climate change impacts and adaptation in U.S. Rocky Mountain high-elevation ecosystems by Meagan F. Oldfather, Alyson Ennis, Brian W. Miller, Kyra Clark-Wolf, Imtiaz Rangwala, Hailey Robe, Caitlin Littlefield

    Published 2025-12-01
    “…Within this context, we summarized literature on climate change impacts and adaptation actions across U.S. …”
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    Same-Sex Marriage and Other Moral Taboos: Cultural Acceptances, Change in American Public Opinion and the Evidence from the Opinion Polls by Marco Morini

    Published 2017-01-01
    “…It also focuses on the American public opinion trends related to moral issues, examining if it is true that U.S. citizens are moving leftward. The research shows that the shift toward more liberal attitudes on a number of social values and issues has occurred across the age spectrum, not just among young people, and that when Americans are asked about moral values they are thinking of things other than just the norms surrounding sexual behavior and reproduction issues. …”
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    Global Competitiveness Potential of U.S. Nuclear Energy Technologies by T. V. Voronin

    Published 2025-02-01
    “…The author concludes that the U.S. nuclear energy technologies have significant potential in terms of strengthening the country’s global competitiveness, which, in particular, became possible thanks to the policy of the last two administrations to subsidize and technologically upgrade the nuclear industry, as well as to develop new markets in Europe and Asia. …”
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    Flood change detection model based on an improved U-net network and multi-head attention mechanism by Fajing Wang, Xu Feng

    Published 2025-01-01
    “…Abstract This work aims to improve the accuracy and efficiency of flood disaster monitoring, including monitoring before, during, and after the flood, to achieve accurate extraction of flood disaster change information. A modified U-Net network model, incorporating the Transformer multi-head attention mechanism (TM), is developed specifically for the characteristics of Synthetic Aperture Radar (SAR) images. …”
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    The Diurnal Variation of L-Band Polarization Index in the U.S. Corn Belt Is Related to Plant Water Stress by Richard Cirone, Brian K. Hornbuckle

    Published 2025-01-01
    “…On the other hand, when <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>ESI</mi><mo>≥</mo><mn>0</mn></mrow></semantics></math></inline-formula> (no plant water stress), the L-band PI is greater in the evening than in the morning. …”
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