Sudarshan Pinglay
Sudarshan Pinglay
Jupiter observations reveal a simple scaling law for particle acceleration [0.03%]
木星观测揭示了粒子加速的简单标度定律
Martin E Pessah
Martin E Pessah
Nanostructure of tooth enamel casts light on dietary shifts as humans evolved [0.03%]
牙齿珐琅纳米结构或可揭示人类进化中的饮食变化
Alejandro Romero
Alejandro Romero
Enamel nanocrystal misorientation increased with meat-eating and agriculture [0.03%]
肉食和农业与珐琅纳米晶体歪曲增多有关
Pupa U P A Gilbert,Daniel R Green,Patrick Mahoney et al.
Pupa U P A Gilbert et al.
Enamel covers teeth, is the hardest tissue in the vertebrate body and has a complex multiscale structure from nanometres to millimetres1. The structure comprises thin, long hydroxyapatite (Ca5(PO4)3OH) nanocrystals2, 50-70 nm wide, many mic...
Mechanophore cross-linking enhances ballistic energy dissipation of polymers [0.03%]
力学交联增强聚合物耗散动能能力
Zhen Sang,Suong T Nguyen,Kwangwook Ko et al.
Zhen Sang et al.
Mechanical failure is a marked limitation for plastics used in structural, protective and coating applications. In particular, perforation under high-rate deformation is difficult to mitigate through conventional molecular design1,2. Cross-...
High-pulse-energy integrated mode-locked laser using a Mamyshev oscillator [0.03%]
基于Mamyshev振荡器的高脉冲能量集成锁模激光器
Zheru Qiu,Xuan Yang,Xurong Li et al.
Zheru Qiu et al.
Ultrafast lasers have led to numerous advances across science and technology: they enabled corneal surgery1, revealed chemical reaction dynamics2 and triggered the development of optical atomic clocks3. Over the past decades, extensive effo...
Relativistic electron acceleration at the bow shock of Jupiter and beyond [0.03%]
相对论性电子在木星弓激波的加速及其后的效应
Savvas Raptis,Drew L Turner,Damiano Caprioli et al.
Savvas Raptis et al.
Collisionless shocks are ubiquitous in space plasmas throughout the Universe and are widely believed to be primary sites of cosmic ray acceleration1,2. The prevailing mechanism, diffusive shock acceleration, requires particles to repeatedly...
Jiameng Lai,Linda M J Kooijmans,Wu Sun et al.
Jiameng Lai et al.
Rachel Nuwer,Vera Nienaber
Rachel Nuwer