However, results only partially support the economic theory of fertility as an explanation for natural selection. The theory predicts that selection coefficients should be stronger among low-income, less educated, unmarried and younger parents, but these predictions are only half borne out: coefficients...
Under normal conditions, the significance level is set to 𝛼=0.5α=0.5. When 𝑝<0.05p<0.05, there is a significant difference between them, but when 𝑝>0.05p>0.05, there no significant difference is observed. Table 6 shows p-value computed for all the pairwise comparisons concerning ...
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in the 1960s, the theoretical population geneticists celebrated a “modern synthesis” of the teachings of Mendel and Darwin, with an exclusive role for natural selection in speciation. This was supported
These results are consistent with density-dependent selection on gamete traits. Gametes of the species that naturally occurs at the lowest population density and has the lowest natural fertilization rates have attributes that cause them to perform the best of the three under conditions of sperm ...
The case of malaria and SCD is well established, and both conditions are thought to have emerged around the same time (4000–5000 years ago) coinciding with the adoption of agriculture in Central Africa70. Recent reports however suggest that the human Plasmodium falciparum malaria and SCD arose ...
In conclusion, further studies on the different dosage and metal-contamination levels as well as different combination forms of passivators should be considered under natural conditions, the selection of suitable passivators according to soil texture is of great significance for remediation of Pb-...
Knowledge of the attributes of a cultivar is important to selection of the appropriate cultivar for modern olive culture. These include productivity, resistance to pests and natural conditions, high oil content, oil quality, size and sha... S Mehboodi,F Sadeghi,MR Taslimpoor 被引量: 0发表: ...
Simply head to the taxi counter and provide the address of Three Gold Luxury Private Villas. The journey typically takes around 1.5 to 2 hours, depending on traffic conditions. Keep in mind that it's advisable to negotiate the fare beforehand or ensure the meter is running to avoid any ...
However, we found that the cells differentiated in this way were unable to adhere under feeder-free conditions (Supplementary Fig. 4a). Next, we adjusted the early differentiation system with modifications to the basal pgEpiSCs culture medium and found that B27 is important during initiating ...