Results 51 to 60 of about 944 (163)
Acta Botânica Brasílica, 2010 Foi analisada a anatomia foliar de 15 táxons de Cyperus subg. Cyperus ocorrentes na Região Sul do Brasil, na busca de caracteres anatômicos auxiliares para a sua identificação.
Sonia Marisa Hefler +1 more
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Economic Inquiry, Volume 63, Issue 2, Page 357-386, April 2025.Abstract Providing replication code is an inexpensive way to facilitate reproducibility. However, little is known about the extent of replication code provision. Therefore, we examine the availability of replication code for over 2500 peer‐reviewed articles based on the German Socio‐Economic Panel (SOEP), one of the most widely used datasets in ...
Lukas Fink, Jan Marcus
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Acta Botânica Brasílica, 2017 Seasonally-dry environments of the Neotropics, such as the South American Chaco, exert selective pressures on vegetation through a pronounced water deficit.
Alexandre Ferraro, Edna Scremin-Dias
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SCARECROW gene function is required for photosynthetic development in maize
Plant Direct, 2020 C4 photosynthesis in grasses relies on a specialized leaf anatomy. In maize, this “Kranz” leaf anatomy is patterned in part by the duplicated SCARECROW (SCR) genes ZmSCR1 and ZmSCR1h.
Thomas E. Hughes, Jane A. Langdale
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Genres of Paradoxical IS Theorising: Of Chaos–Puzzles and Spear–Shields
Information Systems Journal, EarlyView.ABSTRACT Paradox is a powerful lens for theorising information systems (IS) phenomena. However, as scholars apply the term to fundamentally different phenomena, ‘paradox’ risks dilution. Much confusion stems from conflating two concepts under the same English label ‘paradox’: chaos–puzzles (seemingly impossible ideas, aligned with the Chinese term ‘bei
Blair Wang +2 more
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Genetic regulation of Kranz anatomy
, 2013 The C₄ photosynthetic cycle acts to concentrate CO₂ around the enzyme Rubisco. By doing so, C₄ photosynthesis leads to increased radiation, water and nitrogen use efficiencies. As such, C₄ photosynthesis is the most productive form of photosynthesis known.
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Journal of Economic Surveys, EarlyView.ABSTRACT This paper reviews how large‐scale mobility data can enhance economic analyses, highlighting its contributions to understanding travel behavior, labor markets, social interactions, and health outcomes. We discuss its advantages over traditional mobility data sources, which include real‐time location information and fine spatial resolution ...
Cristina Connolly +3 more
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Developmental regulators of Kranz anatomy
, 2016 The C4 biochemical pathway is the most efficient form of photosynthesis in warm environments and introducing this system into globally significant, but less efficient, C3 photosynthetic crops could bring major yield increases. The most photosynthetically efficient C4 grass species have a specialised leaf anatomy characterised by high vein density with ...
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Frontiers in Genetics, 2022 Basic helix-loop-helix (bHLH) transcription factors play important roles in plant growth, development, metabolism, hormone signaling pathways, and responses to abiotic stresses.
Xiaowei Wei, Jing Cao, Haiyan Lan
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The genetic architecture of leaf vein density and its importance for photosynthesis in maize
New Phytologist, EarlyView.Vein types in maize leaves. Summary Leaf venation density has significantly increased during plant evolution. Higher densities are observed in angiosperms compared with early land plants, and among angiosperms, recently diverged C4 species have the highest values.
José Luis Coyac‐Rodríguez +9 more
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