Many interventions for teaching natural selection have limited effect in bringing about substantial ontological conceptual change. This study evaluates the effectiveness of a series of lessons to build understanding of natural selection as an emergent process. A conceptual change approach enabled students ...
of interspecific gene flow among three Heliconius butterfly species that diverged recently as a result of natural selection for M眉llerian mimicry, and ... MR Kronforst,LG Young,LM Blume,... - 《Evolution》 被引量: 462发表: 2006年 Responses of Native and Nonnative Fishes to Natural Flow Re...
The result is a unified theory of natural selection that operates on a nested hierarchy of units. The vehicle-based theory makes it clear that group ... DS Wilson,E Sober - 《Behavioral & Brain Sciences》 被引量: 1447发表: 1994年 Towards a unified theory of cooperative breeding: the role...
While evolution by natural selection has long been a foundation for biomedical science, it has recently gained new power to explain many aspects of disease... Williams, George C,Nesse, Randolph M - 《Quarterly Review of Biology》 被引量: 1292发表: 1991年 Plant-animal subsistence ratios and ...
www.nature.com/hdy ARTICLE OPEN Environmental selection, rather than neutral processes, best explain regional patterns of diversity in a tropical rainforest fish Katie Gates 1, Jonathan Sandoval-Castillo 1, Chris J. Brauer 1, Peter J. Unmack2, Martin Laporte 3,4, Louis Bernatchez3 and Luciano...
Evolutionists quickly accepted this outcome definition of natural selection, and have used interchangeably selection both as a cause and as the result of evolutionary change, causing great confusion. Herein, the details will be discussed of how the external environment (i.e., the environment-...
Biological invasion as a natural experiment of the evolutionary process: introduction to the special feature . Ecol. Res. 22 : 849 – 854 .Yoshida T, Goka K, Ishihama F, Ishihara M, Kudo S. Biological invasion as a natural experiment of the evolutionary processes: introduction of the ...
These reagents may be used in the presence of UV light, catalyst, ultrasound to advance the oxidation process. AOPs may be classified broadly into four groups: photocatalytic process (H2O2/UV, O3/H2O2/UV, UV/TiO2, H2O2/TiO2/UV, O3/TiO2/UV); the Fenton reaction-based processes (Fe2+/H2O2...
—molecules that are amphiphilic and thus decrease surface tension—makes foaming an important topic in biotechnology. Such different molecules as lipids, proteins, or natural products (e.g., saponins, glycolipids) with surface-active properties are produced on purpose or are side products of the ...
Characterisation of mucosal lymphoid aggregates in ulcerative colitis: immune cell phenotype and TcR-γδ expression. Gut 47, 215–227 (2000). Article CAS PubMed PubMed Central Google Scholar Mouly, E. et al. The Ets-1 transcription factor controls the development and function of natural ...