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Structures considered key to gene expression are surprisingly fleeting（图）
基因表达 基因组环 细胞
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2023/6/9
In human chromosomes, DNA is coated by proteins to form an exceedingly long beaded string. This “string” is folded into numerous loops, which are believed to help cells control gene expression and fac...
A giant,prehistoric otter's surprisingly powerful bite（图）
prehistoric otter powerful bite
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2017/11/24
A massive, wolf-sized otter that lived about 6 million years ago may have been a dominant predator in its time, according to a new study analyzing the animal’s jaws.The research provides insight into ...
Cell signals that trigger wound healing are surprisingly complex（图）
Cell signals wound healing surprisingly complex
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2017/10/25
In a sharp and pointy world, wound healing is a critical and marvelous process.Despite a tremendous amount of scientific study, many outstanding mysteries still surround the way in which cells in livi...
Plants Under Heat Stress Must Act Surprisingly Quickly to Survive（图）
Plants Under Heat Stress Quickly to Survive
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2017/9/5
In new results reported in The Plant Cell, molecular biologist Elizabeth Vierling at the University of Massachusetts Amherst and colleagues in India and China report finding a crucial mechanism that p...
"Cosmic Whistle" Packs a Surprisingly Energetic Punch
Cosmic Whistle Surprisingly Energetic Punch
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2016/11/29
Penn State University astronomers have discovered that the mysterious "cosmic whistles" known as fast radio bursts can pack a serious punch, in some cases releasing a billion times more energy in gamm...
Curvelets { A Surprisingly E®ective Nonadaptive Representation For Objects with Edges
Nonadaptive Representation Edges
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2015/8/21
. It is widely believed that to e±ciently represent an otherwise
smooth object with discontinuities along edges, one must use an adaptive
representation that in some sense `tracks' the shape of the ...
Surprisingly high geothermal heating revealed beneath West Antarctic Ice Sheet
high geothermal heating West Antarctic Ice Sheet
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2015/7/13
The amount of heat flowing toward the base of the West Antarctic ice sheet from geothermal sources deep within the Earth is surprisingly high, according to a new study led by researchers at the Univer...
Study finds surprisingly high geothermal heating beneath West Antarctic Ice Sheet
high geothermal heating beneath West Antarctic Ice Sheet
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2015/8/4
The amount of heat flowing toward the base of the West Antarctic ice sheet from geothermal sources deep within the Earth is surprisingly high, according to a new study led by UC Santa Cruz researchers...
Iowa State University researchers discover surprisingly wide variation across species in genetic systems that influence aging
Iowa State University researchers surprisingly wide variation across species genetic systems influence aging
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2015/6/2
A new Iowa State University study focusing on insulin signaling uncovered surprising genetic diversity across reptiles, birds and mammals.The research sets the stage for an improved understanding of m...
Iowa State University researchers discover surprisingly wide variation across species in genetic systems that influence aging
Iowa State University researchers surprisingly wide variation across species genetic systems
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2015/6/18
A new Iowa State University study focusing on insulin signaling uncovered surprising genetic diversity across reptiles, birds and mammals.The research sets the stage for an improved understanding of m...
The 2Mass Color-magnitude Diagram of the Center of the Sagittarius Dwarf Galaxy: Photometric Measurements of a Surprisingly High Mean Metallicity
abundances stellar
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2014/12/23
We present the Two Micron All Sky Survey (2MASS) (J−K, K) color-magnitude diagram for the region within 1◦ of the center of the Sagittarius dwarf spheroidal galaxy. Using the slope of the ...
Coral reefs in Palau surprisingly resistant to naturally acidified waters（他）
Coral reefs naturally acidified waters
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2014/3/17
Ocean researchers working on the coral reefs of Palau in 2011 and 2012 made two unexpected discoveries that could provide insight into corals’ resistance and resilience to ocean acidification, and aid...
Palau's coral reefs surprisingly resistant to ocean acidification
ocean acidification coral reefs
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2014/3/17
Marine scientists working on the coral reefs of Palau have made two unexpected discoveries that could provide insight into corals' resistance and resilience to ocean acidification.
Surprisingly Simple Spectra
Giant Gravitons AdS/CFT correspondence super Yang-Mills theory
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2011/3/3
The large N limit of the anomalous dimensions of operators in N = 4 super Yang-Mills theory described by restricted Schur polynomials, are studied. We focus on operators labeled by Young diagrams that...
Surprisingly small HONO emissions from snow surfaces at Browning Pass, Antarctica
HONO emissions snow surfaces Browning Pass Antarctica
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2009/1/12
Measured Fluxes of nitrous acid at Browning Pass, Antarctica were very low, despite conditions that are generally understood as favorable for HONO emissions, including: acidic snow surfaces, an abunda...