Creation of double mutants is an effective approach to evaluate the biological meaning of small effects like we observe for Shh pathway activation when BBS genes are deleted.
"Children's development reflects the accumulation of a lot of small effects, and that probably helps to protect it.
He describes a variety of small effects that things like shoelaces have on daily life--like trying to staple a thick memo.
Like most museum shows aiming for a big-picture view of a vanished world, it's a scattering of small effects: precious scraps and remnants.
These impacts did not result in increases in student achievement as measured by state standardized tests or supplemental formative assessments in math, although we cannot rule out the possibility of small effects.
The analysis showed that CSM will at best detect large effects on ubiquitous butterflies, whilst the detection of small effects would need a considerable sampling effort.
Dr. Gary Marcus, who studies language acquisition at New York University, said the study showed lots of small effects from the human FOXP2, which fit with the view that FOXP2 plays a vital role in language, probably with many other genes that remain to be discovered.
Dr. Gary Marcus, who studies language acquisition at New York University, said the mouse study showed lots of small effects from the human FOXP2, which fit with the view that FOXP2 plays a vital role in language, probably along with many other genes that remain to be discovered.
Progress in genomics is illuminating a genetic architecture of schizophrenia that involves a substantial contribution from many common risk variants of small effects (eg, single-nucleotide polymorphisms) but also rare mutations (eg, copy number variants) of large effects.
Rather, by attempting to identify the countless specific genetic variants of small effects, related to ideology, we hope to uncover and unite larger neurobiological pathways which account for a substantial portion of how ideologies are formed and maintained in a world where both genes and environment interact and remain in continuous dialogue to guide human behavior.
To address the challenge of small effects, we explore approaches including incorporating the environment, modeling epistatic relationships and using multilocus profiles.
