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【有机化学学术报告】Access Molecular Complexity by Breaking Symmetry of Dicarbonyl Compounds（图）
Molecular Complexity Breaking Symmetry Dicarbonyl Compounds
2023/6/20
【有机化学学术报告】Access Molecular Complexity by Breaking Symmetry of Dicarbonyl Compounds
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Many-body localization and quantum many-body scars: The strong and weak form of ergodicity breaking
多体定位 量子多体疤痕 遍历性断裂 强弱形式
2023/4/23
The fate of an isolated quantum many-body system has attracted much attention in the past decade. One of the most important issues is whether such a system can reach thermalization under its own dynam...
中国地质大学科学技术发展院唐春安等. GPMR国家重点实验室/地学院. Nature Communications(2020). Breaking Earth’s shell into a global plate network
板块构造学；岩石圈；破裂
2021/10/15
2020年7月17日《Nature Communications》刊发了中国地质大学外聘大地构造学科唐春安教授（第一作者）及其国际合作团队的研究新成果——“Breaking Earth’s shell into a global plate network”。该文的合作者为：大连理工大学副教授马天辉、博士研究生王永艺以及东北大学博士研究生陈甜甜、香港大学地质系 Webb 博士和美国汉普顿大学大气与...
When Physics Gives Evolution a Leg Up by Breaking One
Physics Evolution a Leg Up Breaking One
2017/12/18
Genetic mutation may drive evolution, but not all by itself. Physics can be a powerful co-pilot, sometimes even setting the course.In a new study, physicists and evolutionary biologists at the Georgia...
Breaking Newton's Law
Breaking Newton's Law
2017/7/21
A ripe apple falling from a tree has inspired Sir Isaac Newton to formulate a theory that describes the motion of objects subject to a force. Newton’s equations of motion tell us that a moving body ke...
The verdict is in: too many single, flirty proteins can break up a strong relationship.A new interdisciplinary Northwestern University study reports that the important protein-DNA bond can be broken b...
Breaking down, starting up: can a vitamin C–enriched gelatin supplement before exercise increase collagen synthesis?
vitamin C–enriched gelatin collagen synthesis
2018/11/12
Obesity is a major challenge to maintaining health (1) and is associated with the metabolic syndrome, whose components include diabetes, hypertension, and hypercholesterolemia (2, 3). Complications fr...
Dark Energy Measured with Record-Breaking Map of 1.2 Million Galaxies
Dark Energy Measured Record-Breaking Map 1.2 Million Galaxies
2016/8/1
A team of hundreds of physicists and astronomers have announced results from the largest-ever, three-dimensional map of distant galaxies. The team constructed this map to make one of the most precise ...
"Would you like to go to the North Pole?" With an emphatic and affirmative "Yes!," this middle-school science teacher found herself off on the adventure of a lifetime. In the summer of 2004, I spent s...
Barotropic tides generate energetic internal tides, smaller-scale
waves, and turbulence as they flow through Luzon Strait, between Taiwan and
the Philippines. Three-dimensional numerical simulatio...
The sun inputs huge amounts of heat to the ocean, heat that would stay near the ocean's surface if it were not mechanically mixed into the deep. Warm water is less dense than cold water, so that heate...
Examining Breaking Internal Waves on a Shelf Slope Using Numerical Simulations
Numerical Simulations Internal Waves
2015/7/14
The subject of internal waves interacting with bottom topographic features in the ocean has received much attention in the past few decades. This heightened interest is mainly due to a conjecture that...
Examining Breaking Internal Waves on a Shelf Slope Using Numerical Simulations
Numerical Simulations Internal Waves
2015/7/14
The subject of internal waves interacting with bottom topographic features in the ocean has received much attention in the past few decades. This heightened interest is mainly due to a conjecture that...
It is shown that topologically stable cosmic strings can, in fact, appear to end or to break, even in theories without monopoles. This can occur whenever the spatial topology of the universe is nontri...
Anthropic considerations in multiple-domain theories and the scale of electroweak symmetry breaking
The standard model quality parameters quantum physical parameter values
2014/12/22
One of the puzzles of the Standard Model is why the mass parameter which determines the scale of the Weak interactions is closer to the scale of Quantum Chromodymanics (QCD) than to the Grand Unificat...