What is meant by natural selection? What are two factors that could limit the size of the human population? What are some examples of natural selection that have favored particular physical traits in particular populations? What are the steps in the process of natural selection?
Furthermore, misspecification of C and M will cause an upward bias of the M component because the M effect is the only effect that is sibling-type specific (correlation of M is only present in the sister-sister pair and absent in other sibling pairs). Nevertheless, because most of the M...
The purpose of this study was to analyze myopic regression after corneal refractive surgery (CRS) in civilian pilots and to explore the factors that may cause long-term myopic regression. We included civilian pilots who had undergone CRS to correct their
We have focused our analysis on groups of farm variables (assets) that may be important for farm financial well-being. These were: Natural (geographical regions) human (education, age, gender, knowledge) social (reliance on/use of information, trust in information sources, community, science...
Industrialized regions have birth rates so low that their populations cannot be sustained; declines in birth rates are generally ascribed to socioeconomic and cultural factors, although human infertility is widespread. Decreasing fertility rates were already recorded around 1900 in Denmark, a few decades...
However, results from subsequent models support the effects of energy transition rather than that of natural resource rents and trade openness. All models show that the impact coefficient of energy transition is significantly negative, while the effects of natural resource rents and trade openness are...
(2) The estimation results, based on the panel negative-binomial model, reveal that the variables having a greater impact on the MPE encompass environmental regulation, industrial upgrading policies, cost factors, geographical distance, coastal and inter-provincial boundaries, etc. These influencing ...
16,27, 28, 29, 30,33,34 For example, ethnic minority parents in the UK neglected the importance of HPV vaccination for their daughters and believed that they can prevent HPV infection and cervical cancer through their natural immunity, adoption of healthy lifestyles, and God's will.24 In ...
Interestingly, crude filtrates obtained after culturingK. humilisMAW1 in a neutral (pH 7.0) medium were found to stimulate the growth of some bacteria [19]. This supports the notion that yeasts are a source of nutritive compounds such as vitamins, amino acids, organic acids, and other metabol...
inducing miscarriages, acted as a natural selection pressure that made the Chinchorro Scientific Reports | (2023) 13:11168 | https://doi.org/10.1038/s41598-023-38437-7 3 Vol.:(0123456789) www.nature.com/scientificreports/ Figure 2. Location of the places (mentioned in the "Arsenic...