Results 11 to 20 of about 1,468,908 (292)
Inferring the differences in incubation-period and generation-interval distributions of the Delta and Omicron variants of SARS-CoV-2. [PDF]
Proc Natl Acad Sci U S A, 2023 Park SW +11 more
europepmc +2 more sources
Epidemics, 2019 Infectious disease outbreaks are often characterized by the reproduction number R and exponential rate of growth r. R provides information about outbreak control and predicted final size, but estimating R is difficult, while r can often be estimated ...
Sang Woo Park +3 more
doaj +3 more sources
Assessment of population structure and genetic diversity of German Angora rabbit through pedigree analysis [PDF]
Animal Bioscience, 2023 Objective The main goals of this investigation were to i) assess the population structure and genetic diversity and ii) determine the efficiency of the ongoing breeding program in a closed flock of Angora rabbits through pedigree analysis.
Abdul Rahim +3 more
doaj +1 more source
Structure and genetic variability of the Mexican Sardo Negro breed
Ciência Rural, 2021 : This study analyzed the Sardo Negro breed pedigree (41,521 animals registered from 1958 to 2019) to determine its structure, evolution, and genetic variability (GV). The population genetic parameters evaluated were effective number of founders (fe) and
Joel Domínguez-Viveros +5 more
doaj +1 more source
A genetic method for dating ancient genomes provides a direct estimate of human generation interval in the last 45,000 years. [PDF]
Proc Natl Acad Sci U S A, 2016 Moorjani P +5 more
europepmc +2 more sources
Genealogical information analysis of Gyr and Nelore cattle from Costa Rica [PDF]
Ciência Rural, 2023 : The objectives were to analyze the genealogical information of Gyr (GY) and Nelore (NL) cattle from Costa Rica. Analyzed: pedigree integrity (GY, 13272; NL, 18153); number of complete, maximum traced and equivalent complete generations; inbreeding (FI);
Ruth Castro-Vásquez +5 more
doaj +1 more source
Italian Journal of Animal Science, 2020 The objective of this study was to use pedigree analysis to describe the population structure, genetic variability and inbreeding to quantify their effects on growth traits in Shall sheep.
Mohammad Hashemi +1 more
doaj +1 more source
Evaluation of genetic variation in the international Brown Swiss population
Animal, 2013 The international Brown Swiss cattle population pedigree was studied to measure genetic variations and to identify the most influential animals.
G.M. Worede +4 more
doaj +1 more source
Ciência Rural, 2010 This paper provides an evaluation of the population structure, phenotype and genetic trends of registered Gyr herd cattle in northeast Brazil. The study provides important baseline information for the management, conservation and potential population ...
Carlos Henrique Mendes Malhado +5 more
doaj +1 more source
The unmitigated profile of COVID-19 infectiousness
eLife, 2022 Quantifying the temporal dynamics of infectiousness of individuals infected with SARS-CoV-2 is crucial for understanding the spread of COVID-19 and for evaluating the effectiveness of mitigation strategies.
Ron Sender +5 more
doaj +1 more source