Results 21 to 30 of about 8,189 (260)
Step‐Associated Cu‐Ceria Interfaces Enhance Catalytic Activity and Selectivity
Angewandte Chemie, EarlyView.The catalytic activity and selectivity of supported Cu nanoparticles depends on their interfacial environments, with Cu nanoparticles at step‐associated environments converting CO2 to methanol much faster than those on terrace facets, indicating that step sites create more active metal–oxide interfaces.
Shuxuan Feng +12 more
wiley +2 more sources
Cuadernos de Investigación Geográfica, 2021 This paper explores the relationship in three sedimentary systems of the Canary Islands (Spain) between four major land change processes (resource extraction, urbanization, tourism and nature protection) and six main environmental consequences (impacts ...
A.M. Santana Cordero
doaj +1 more source
Modeling Forest Succession among Ecological Land Units in Northern Minnesota
Ecology and Society, 1998 Field and modeling studies were used to quantify potential successional pathways among fine-scale ecological classification units within two geomorphic regions of north-central Minnesota.
George Host, John Pastor
doaj +1 more source
Aeolian Material Migration in Transbaikalia (Asian Russia)
Geosciences, 2019 We revealed regional features of functioning of a large Transbaikalian aeolian morphodynamic system. Natural pre-conditions, current realities and factors of development of aeolian processes are investigated.
Olga Bazhenova +2 more
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Velocity distribution of nonuniform flow on the stoss side over dunes
Shui kexue jinzhan, 2015 In order to further reveal the flow characteristics over dunes and thus improve the calculation accuracy of velocity,the time-mean velocity profile was analyzed both experimentally and theoretically,and the instantaneous velocities were measured over two
MA Dianguang, DONG Weiliang, XU Junfeng
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Landscape Configuration and Dune Habitats Conservation: Coterillo´s Dunes in the Region of Murcia (Spain) [PDF]
Anuário do Instituto de Geociências, 2018 The landscape of Coterillo is characterized by habitats that share the territory with exotic-invasive species and other species, which were planted in the early twentieth century to fix the dunes that invaded the salt ponds.
Gustavo Alfonso Ballesteros Pelegrín +2 more
doaj +1 more source
Perspectives on conservation grazing: The need for monitoring and communication
Ecological Solutions and EvidenceConservation grazing is widely used to manage open ecosystems, but inconsistent definitions and inadequate reporting of grazing patterns hinder effective communication among researchers, practitioners and policymakers, limiting the understanding and ...
Jonathan Millett +9 more
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Advanced Materials Technologies, EarlyView.Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee +2 more
wiley +1 more source
Whole plant traits of coastal dune vegetation and implications for interactions with dune dynamics
Ecosphere, 2022 Coastal dunes are important protective features against sea level rise and coastal storms. Interactions between dune plant aboveground structures and sediment trapping that allow for dune building and maintenance are well established.
Shannon L. Walker, Julie Zinnert
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The role of venture‐financed startups in innovation for US agriculture
American Journal of Agricultural Economics, EarlyView.Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff +2 more
wiley +1 more source