Results 271 to 280 of about 30,145 (311)
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PHOTOPERIODIC ECOTYPES OF TREES
Canadian Journal of Botany, 1954Seedlings of Pinus sylvestris L. and Alnus incana (L.) Moench. from two widely different latitudes were grown under two different photoperiods, but otherwise under optimum conditions. Under continuous light the seedlings from a far northern latitude grew better than those from a more southern latitude.
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The History of the Family, 2000
Ecological arguments have long been used in research to explain the forms of peasant households. In the rich family literature concerning the European Alps they hold a particularly prominent position. Using alpine macro- and microdata, the article shows that the proposed ecological models do not hold up under scrutiny, and that sociopolitical ...
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Ecological arguments have long been used in research to explain the forms of peasant households. In the rich family literature concerning the European Alps they hold a particularly prominent position. Using alpine macro- and microdata, the article shows that the proposed ecological models do not hold up under scrutiny, and that sociopolitical ...
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Adaptation and ecotypic components
Proceedings of the Royal Society of London. Series B - Biological Sciences, 1956Abstract At the present time botanical ecotypic investigations are still concerned mainly with amplifying the records of ecotypically differentiated populations and defining their patterns, and only incidentally with the processes of ecotypic fractionation.
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Brain metastasis: From etiology to ecotypes
Cancer CellDespite recent advances in anti-cancer therapies, metastasis, especially to the brain, represents a major clinical challenge with rising incidences. In this issue of Cancer Cell, Xing et al. present a comprehensive transcriptomic map of the metastatic brain tumor environment at single-cell resolution.
Michael, Schulz, Marco, Prinz
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Ecotypic Differentiation in Red Ash
Journal of Forestry, 1944Abstract In this, his second article on the genetics of Fraxinus, the author stresses the divergent inheritance patterns found in the white and the red ash. These differences are all the more remarkable in view of the close relationship and morphological similarity between the two species.
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Evolution of Immune and Stromal Cell States and Ecotypes During Gastric Adenocarcinoma Progression
Cancer Cell, 2023Chu Yanshuo +2 more
exaly
Phytoremediation of Two Ecotypes Cadmium Hyperaccumulator Bidens pilosa L. Sourced From Clean Soils
Chemosphere, 2021Shuhe Wei, Lidia Skuza, Huiping Dai
exaly