Ann Gibbons
Ann Gibbons
At least 1.1 million years old, a fossil face suggests more than one type of early human inhabited Europe.
Uphold US-Canada science [0.03%]
维护美加科技关系
Rémi Quirion
Rémi Quirion
A partnership can be demanding, and as with any couple, can have good days and bad. The United States-Canada relationship is most definitely having a bad one. It's difficult to fully comprehend all the dimensions of the current threats to o...
Yongji Wang,Ching-Yao Lai,David J Prior et al.
Yongji Wang et al.
Antarctic ice shelves buttress the grounded ice sheet, mitigating global sea level rise. However, fundamental mechanical properties, such as the ice flow law and viscosity structure, remain under debate. In this work, by leveraging remote-s...
Excited-state configuration of nitroarenes enables oxidative cleavage of aromatics over alkenes [0.03%]
硝基芳烃的激发态构型可实现芳香族化合物比烯烃氧化断裂
Wesley J Olivier,Piotr Błyszczyk,Enrique M Arpa et al.
Wesley J Olivier et al.
The ozonolytic deconstruction of aromatics remains a challenge in organic chemistry. Ozone preferentially reacts with alkenes over arenes, meaning that once the initial aromatic cleavage occurs, the dearomatized products are inherently more...
Ehsan Nabavi,Faranak Hardcastle,Joan Leach et al.
Ehsan Nabavi et al.
Tunneling nanotube-like structures regulate distant cellular interactions during heart formation [0.03%]
隧道纳米管样结构调节心脏形成过程中远处的细胞相互作用
Lianjie Miao,Yangyang Lu,Anika Nusrat et al.
Lianjie Miao et al.
In the developing mammalian heart, the endocardium and the myocardium are separated by so-called cardiac jelly. Communication between the endocardium and the myocardium is essential for cardiac morphogenesis. How membrane-localized receptor...
Trypanosome doublet microtubule structures reveal flagellum assembly and motility mechanisms [0.03%]
锥虫双联微管结构揭示鞭毛的组装及运动机制
Xian Xia,Michelle M Shimogawa,Hui Wang et al.
Xian Xia et al.
The flagellum of Trypanosoma brucei drives the parasite's characteristic screw-like motion and is essential for its replication, transmission, and pathogenesis. However, the molecular details of this process remain unclear. Here, we present...
Three-dimensional maps of the interstellar dust extinction curve within the Milky Way galaxy [0.03%]
银河系内星际尘埃消光曲线的三维图谱
Xiangyu Zhang,Gregory M Green
Xiangyu Zhang
Interstellar dust grains cause extinction (absorption and scattering) of light from background astronomical sources. The spectral shape of the extinction curve depends on the dust composition. We used low-resolution optical spectra to measu...
Bryan Riel
Bryan Riel
A deep-learning model infers large-scale dynamics of Antarctic ice shelves.
José Luis de la Pompa
José Luis de la Pompa
Membrane projections from muscle cells enable signaling in the developing mouse heart.