As a result of the mentioned protocol, a 'smooth' set of 197 population data from 10,000 BC to 2023 has been determined. These data allowed for the derivative analysis, avoiding problems with ‘native’ global population data that can simultaneously differ even by 100%. The derivative-based ...
Population of the world 10,000BCE-2100 Historical population of the continents 10,000BCE-2000CE Global population 1800-2100, by continent Global population distribution 1800-2100, by continent Population size and growth rates in Western Europe 0-1998 Population development of Japan 0-2020 Population...
While most gene drives do not have substantial unintended fitness costs aside from possible cargo genes or somatic targeting of essential genes in suppression drives, some fitness costs are occasionally observed. Using a linear density response and a low-density growth rate of 6, we thus investigate...
It was reported that the population of the world reached(达到) 8 billion on November 15,2022.From the report, it took the world's population 12 years to 26 f from7 to 8 billion; and it will take 27 about 15years to reach 9 billion. It means our human family grows 28 . However, ...
Argentina Population reached 46.7 million people in Dec 2023, compared with the previously reported figure of 45.9 million people in Dec 2022.
Analyzing the genetic diversity and selection characteristics of sheep (Ovis aries) holds significant value in understanding their environmental adaptability, enhancing breeding efficiency, and achieving effective conservation and rational utilization of
EC:人口:男性:0-4岁:% of Male Population (%) 10.06 2016 年 1960 - 2016 EC:人口:男性:5-9岁:% of Male Population (%) 9.86 2016 年 1960 - 2016 EC:人口:男性:10-14岁:% of Male Population (%) 9.43 2016 年 1960 - 2016 EC:人口:男性:15-19岁:% of Male Population (%) 9.32...
Gallbladder cancer is a major health concern in China, and awareness of the associated incidence and mortality rates is particularly important given the aging population. Objective To determine trends in gallbladder cancer incidence and mortality rates over 12 years and quantitatively analyze the influen...
Sexual reproduction is almost ubiquitous among extant eukaryotes. As most asexual lineages are short-lived, abandoning sex is commonly regarded as an evolutionary dead end. Still, putative anciently asexual lineages challenge this view. One of the most s
Our current knowledge of cosmic star-formation history during the first two billion years (corresponding to redshift z > 3) is mainly based on galaxies identified in rest-frame ultraviolet light1. However, this population of galaxies is know