Results 301 to 310 of about 3,899,545 (360)

The mutational constraint spectrum quantified from variation in 141,456 humans

open access: yesNature, 2020
Genetic variants that inactivate protein-coding genes are a powerful source of information about the phenotypic consequences of gene disruption: genes that are crucial for the function of an organism will be depleted of such variants in natural ...
Konrad J Karczewski   +2 more
exaly   +2 more sources

The worldwide leaf economics spectrum

Nature, 2004
Ian J Wright   +2 more
exaly   +2 more sources

Autism Spectrum Disorder: A Review.

Journal of the American Medical Association (JAMA), 2023
Importance Autism spectrum disorder (ASD), characterized by deficits in social communication and the presence of restricted, repetitive behaviors or interests, is a neurodevelopmental disorder affecting approximately 2.3% children aged 8 years in the US ...
T. Hirota, B. King
semanticscholar   +1 more source

The global spectrum of plant form and function

open access: yesNature, 2015
Sandra Myrna Díaz   +2 more
exaly   +2 more sources

The spectrum of inflammatory responses

Science, 2021
Description Inflammation is an integral part of animal biology. It provides critical protection from adverse environmental factors by enforcing the defense of homeostasis and the functional and structural integrity of tissues and organs.
R. Medzhitov
semanticscholar   +1 more source

Spectrum and Pseudo-Spectrum [PDF]

open access: possible, 2019
In this book all Hilbert spaces will be assumed to separable for simplicity. In this section we review some basic definitions and properties; we refer to Kato (Perturbation theory for linear operators, Die Grundlehren der mathematischen Wissenschaften, Band 132. Springer, New York, 1966), Reed and Simon (Methods of modern mathematical physics.
openaire   +1 more source

An absorption profile centred at 78 megahertz in the sky-averaged spectrum

Nature, 2018
After stars formed in the early Universe, their ultraviolet light is expected, eventually, to have penetrated the primordial hydrogen gas and altered the excitation state of its 21-centimetre hyperfine line.
J. Bowman   +4 more
semanticscholar   +1 more source

Resolvent and Spectrum [PDF]

open access: possible, 1965
Let T be a linear operator whose domain D(T) and range R(T) both lie in the same complex linear topological space X. We consider the linear operator $${T_\lambda } = \lambda I - T,$$ , where λ is a complex number and I the identity operator. The distribution of the values of λ for which T λ has an inverse and the properties of the inverse when ...
openaire   +1 more source

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