搜索结果: 1-15 共查到“理学 a twist”相关记录28条 . 查询时间(0.281 秒)
A protein that causes a cell's skeleton to bend, allowing it to twist the cell into different shapes, could be key to how cells divide according to scientists.
cell distortion protein cell division Rng2
font style='font-size:12px;'>
2021/8/6
A protein that causes a cell's skeleton to bend, allowing it to twist the cell into different shapes, could be key to how cells divide according to scientists.
Superconducting quantum material has an organic twist(图)
超导 量子材料 有机扭曲
font style='font-size:12px;'>
2023/5/24
New view of nature's oldest light adds fresh twist to debate over universe's age(图)
New view nature oldest light adds fresh twist debate over universe's age
font style='font-size:12px;'>
2020/7/31
From a mountain high in Chile's Atacama Desert, astronomers at the U.S. National Science Foundation's Atacama Cosmology Telescope (ACT) have taken a fresh look at the oldest light in th...
A Classic Darwinian Ecological Hypothesis Holds Up—With A Twist(图)
Darwinian Ecological Hypothesis Holds Up Twist
font style='font-size:12px;'>
2018/1/10
A long-held hypothesis about the factors that govern species ranges largely holds true, but may be the result of a previously underappreciated ecological mechanism, new research shows.The prediction, ...
New plate adds plot twist to ancient tectonic tale(图)
New plate plot twist ancient tectonic tale
font style='font-size:12px;'>
2017/9/5
A microplate discovered off the west coast of Ecuador adds another piece to Earth’s tectonic puzzle, according to Rice University scientists.Researchers led by Rice geophysicist Richard Gordon discove...
THE METHOD OF SPREADING CUMULATIVE TWIST AND ITS APPLICATION TO THE RESTRICTED CIRCULAR PLANAR THREE BODY PROBLEM
SPREADING CUMULATIVE TWIST RESTRICTED CIRCULAR PLANAR THREE BODY PROBLEM
font style='font-size:12px;'>
2015/9/25
The purpose of this paper is twofold. First we show that the dynamics ofa Sun-Jupiter-Comet system and under some simplifying assumptions has a semi-infiniteregion of instability. This is done by redu...
BIFURCATION OF THE HODGKIN AND HUXLEY EQUATIONS: A NEW TWIST
NEW TWIST HUXLEY EQUATIONS:
font style='font-size:12px;'>
2015/8/25
The Hodgkin and Huxley equations model action potentials in squid giant axons. Variants of
these equations are used in most models for electrical activity of excitable membranes.
Computational tools...
The Story of a Bizarre Deep-sea Bone Worm Takes an Unexpected Twist(图)
Deep-sea Bone Worm Unexpected Twist
font style='font-size:12px;'>
2014/12/30
The saga of the Osedax “bone-eating” worms began 12 years ago, with the first discovery of these deep-sea creatures that feast on the bones of dead animals. TheOsedax story grew even st...
N-enlarged Galilei Hopf algebra and its twist deformations
N-enlarged Galilei Hopf algebra Mathematical Physics
font style='font-size:12px;'>
2012/5/24
The N-enlarged Galilei Hopf algebra is constructed. Its twist deformations are considered and the corresponding twisted space-times are derived.
Leading twist nuclear shadowing phenomena in hard processes with nuclei
shadowing phenomena hard processes nuclei
font style='font-size:12px;'>
2011/7/21
We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization...
Constructing a broken Lefschetz fibration of S^4 with a spun or twist-spun torus knot fiber
broken Lefschetz fibration twist-spun torus knot fiber Algebraic Topology
font style='font-size:12px;'>
2011/8/31
Abstract: Much work has been done on the existence and uniqueness of broken Lefschetz fibrations such as those by Auroux et al., Gay and Kirby, Lekili, Akbulut and Karakurt, Baykur, and Williams, but ...
Leading twist nuclear shadowing phenomena in hard processes with nuclei
twist nuclear phenomena hard processes nuclei
font style='font-size:12px;'>
2011/7/21
We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization...
Noncommutative oscillators from a Hopf algebra twist deformation. A first principles derivation
Noncommutative oscillators Hopf algebra twist deformation principles derivation
font style='font-size:12px;'>
2011/3/3
Noncommutative oscillators are first-quantized through an abelian Drinfel’d twist deformation of a Hopf algebra and its action on a module. Several impor-tant and subtle issues making possible the qua...
Electron beams do the twist(图)
Electron beams TEM the nanoscale
font style='font-size:12px;'>
2011/1/21
A new twist on transmission electron microscopy (TEM) could enable the technique to unlock even more secrets on the nanoscale. Researchers in the US have produced a helical-shaped beam of electrons th...
Evolution of twist-shear and dip-shear in Faring active region NOAA 10930
Solar and Stellar Astrophysics (astro-ph.SR)
font style='font-size:12px;'>
2010/12/23
We study the evolution of magnetic shear angle in a flare productive active region NOAA 10930. The magnetic shear angle is defined as the deviation in the orientation of the observed magnetic field ve...