Results 31 to 40 of about 840,036 (267)

Tracking Ideal Varieties and Cropping Techniques for Agroecological Weed Management: A Simulation-Based Study on Pea

open access: yesFrontiers in Plant Science, 2022
Pea or Pisum sativum L. is a key diversification crop, but current varieties are not very competitive against weeds. The objective was to identify, depending on the type of cropping system and weed flora, (1) the key pea parameters that drive crop ...
Nathalie Colbach   +9 more
doaj   +1 more source

The lexical approach to personality: A historical review of trait taxonomic research [PDF]

open access: yes, 1988
John OP, Angleitner A, Ostendorf F. The lexical approach to personality: A historical review of trait taxonomic research. European Journal of Personality.
Angleitner, Alois   +2 more
core   +1 more source

Item-level analyses reveal genetic heterogeneity in neuroticism

open access: yesNature Communications, 2018
Neuroticism can be assessed as a composite score of individual items. Here, Nagel et al. perform genetic association studies for 12 neuroticism items and the sum-score and demonstrate genetic heterogeneity at the item-level.
Mats Nagel   +4 more
doaj   +1 more source

Assessment on rearing and husbandry practices of indigenous goats in North Shewa Zone, Amhara Region, Ethiopia

open access: yesJournal of Applied Animal Research, 2023
The study was conducted for describing the rearing and husbandry practice of indigenous goats in the North Shewa zone. A total of 216 farmers were interviewed for the household survey.
Hailu Tilahun
doaj   +1 more source

On Flexible finite polygenic models for multiple-trait evaluation [PDF]

open access: yes, 2002
Finite polygenic models (FPM) might be an alternative to the infinitesimal model (TIM) for the genetic evaluation of pedigreed multiple-generation populations for multiple quantitative traits.
Bink, M.C.A.M.
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Mapping quantitative trait loci and identification of genes that control fatness in poultry [PDF]

open access: yes, 2002
Chicken genomics has benefited from the rapid technological advances in the genomics of model organisms and man. A number of resources and approaches are now well established, in the chicken, including genetic markers and maps (both genetic and physical),
Hocking, Paul M   +3 more
core   +1 more source

Genome-wide association study results for educational attainment aid in identifying genetic heterogeneity of schizophrenia

open access: yesNature Communications, 2018
Educational attainment and schizophrenia have a negative phenotypic relationship but show positive genetic correlation. Here, the authors study genetic dependence between the two traits and find that multiple genes have pleiotropic effects on both ...
V. Bansal   +12 more
doaj   +1 more source

Genetically-Informed Patient Selection for iPSC Studies of Complex Diseases May Aid in Reducing Cellular Heterogeneity

open access: yesFrontiers in Cellular Neuroscience, 2017
Induced pluripotent stem cell (iPSC) technology is more and more used for the study of genetically complex human disease but is challenged by variability, sample size and polygenicity.
Stephanie D. Hoekstra   +5 more
doaj   +1 more source

Multivariate Animal Model-based Analysis of Fiber Traits in Kashmir Merino Sheep

open access: yesJournal of Natural Fibers, 2022
An attempt was made in the present study to elucidate the (co)variance components and genetic parameters of fiber traits in Kashmir Merino sheep population using multivariate animal model.
Sheikh Firdous Ahmad   +4 more
doaj   +1 more source

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