搜索结果: 1-14 共查到“国际动态 理学 HEART”相关记录14条 . 查询时间(0.062 秒)
The Tin Man didn’t have one. The Grinch’s was three sizes too small. And for soft robots, the electronically powered pumps that function as their “hearts” are so bulky and rigid, they must be decouple...
An international team of more than 300 scientists from 80 institutions has created the first-ever image of the supermassive black hole at the center of our Milky Way galaxy.
Paper is at the heart of an experimental device developed by Rice University bioengineers to study heart disease.They are using paper-based structures that mimic the layered nature of aortic valves, t...
New dinosaur with heart-shaped tail offers clues to evolution of Africa's ecosystems（图）
New dinosaur heart-shaped tail evolution of Africa ecosystems
2019/11/22
A dinosaur that wore its "heart" on its tail is providing new clues to how ecosystems evolved on the African continent during the Cretaceous Period some 100 million years ago, according to researchers...
Heart Monitors On Wild Narwhals Reveal Alarming Responses To Stress（图）
Heart Monitors Wild Narwhals Alarming Responses Stress
2017/12/19
Narwhals released after entanglement in nets and outfitted with heart monitors performed a series of deep dives, swimming hard to escape, while their heart rates dropped to unexpectedly low levels of ...
Old Faithful is Yellowstone National Park’s most famous landmark. Millions of visitors come to the park every year to see the geyser erupt every 44-125 minutes. But despite Old Faithful’s fame, relati...
Organ-on-a-chip mimics heart’s biomechanical properties
Organ-on-a-chip mimics heart biomechanical properties
2017/3/14
The human heart beats more than 2.5 billion times in an average lifetime. Now scientists at Vanderbilt University have created a three-dimensional organ-on-a-chip that can mimic the heart’s amazing bi...
Atmospheric scientists boldly go into the heart of a tornado
Atmospheric scientists heart tornado
2016/7/4
It was the afternoon of May 9, dead center in Tornado Alley: Oklahoma. Severe thunderstorms were forecast for the southern part of the state.That was the "go" call for atmospheric scientists Josh Wurm...
Why Do Starburst Galaxies 'Burst'? ALMA Sees Super Stellar Nurseries at Heart of Sculptor Galaxy
Starburst Galaxies Burst Super Stellar Nurseries Heart of Sculptor Galaxy
2015/3/4
Starburst galaxies transmute gas into new stars at a dizzying pace – up to 1,000 times faster than typical spiral galaxies like the Milky Way. To help understand why some galaxies "burst" while others...
AMHERST, Mass. – Using one of the most sensitive neutrino detectors on the planet, an international team of physicists including Andrea Pocar, Laura Cadonati and doctoral student Keith Otis at the Uni...
New Plant Species from the Heart of Texas WRONGLY ID’D SINCE ’74, ONLY THREE SPECIMENS KNOWN
Spiny plants Plants Tropical Flowering plants Poison solanum
2014/7/18
July 9, 2014 – Collectors found the first two specimens of the prickly plant in 1974 and 1990 in west Texas. Then, for two decades, the 14-inch-tall plant was identified wrongly as one species, then a...
Lack of exercise is a greater risk for heart disease in women over 30 than smoking, obesity and high blood pressure, University of Queensland researchers have found.
A technique for regulating the tempo of heartbeats with short flashes of light could lead to a less intrusive type of pacemaker, say researchers in the US. A team led by Andrew Rollins at Case Western...
Newly Combined Philips and Stereotaxis Technologies Improve Precise Navigation During Complex Heart Surgery
electrophysiology
2007/2/7
06 Feb 2007，Royal Philips Electronics recently announced installations of new cardiac electrophysiology (EP) labs at University of California San Francisco Medical Center, San Francisco, and St. Eliza...