Results 11 to 20 of about 1,701,116 (298)
Vibrations of micro-eV energies in nanocrystalline microstructures [PDF]
Physical Review Letters, 2004 The phonon density of states of nanocrystalline bcc Fe and nanocrystalline fcc Ni3Fe were measured by inelastic neutron scattering in two different ranges of energy.
Chowdhuri, Z. +6 more
core +4 more sources
The Energy Conversion behind Micro-and Nanomotors [PDF]
Micromachines, 2021 Inspired by the autonomously moving organisms in nature, artificially synthesized micro-nano-scale power devices, also called micro-and nanomotors, are proposed. These micro-and nanomotors that can self-propel have been used for biological sensing, environmental remediation, and targeted drug transportation.
Yingmeng Wang, Yingfeng Tu, Fei Peng
openaire +3 more sources
A Novel Method of Wireless Micro Energy Transmission Based on MEMS Micro Coil [PDF]
Micromachines (Basel), 2023 Based on current implantable devices, a battery’s rigidity and large size makes it prone to immune rejection and wound incisions. Additionally, it is limited by its finite lifespan, which hinders long-term usage. These limitations greatly restrict the development of implantable medical device systems towards miniaturization and minimally invasive ...
Yongdong Wang +3 more
europepmc +4 more sources
Thermal and hydrodynamic studies for micro-channel cooling for large area silicon sensors in high energy physics experiments [PDF]
, 2016 Micro-channel cooling initially aiming at small-sized high-power integrated circuits is being transferred to the field of high energy physics. Today`s prospects of micro-fabricating silicon opens a door to a more direct cooling of detector modules.
Ariza, Dario +10 more
core +2 more sources
Perspectives on Energy Transport at the Micro/Nanoscale
Nanomaterials, 2023 Over the last two decades, with the fast development of micro/nanomaterials, including micro/nanoscale and micro/nanostructured materials, significant attention has been attracted to study the energy transport in them [...]
openaire +3 more sources
A bio-inspired and self-powered triboelectric tactile sensor for underwater vehicle perception
npj Flexible Electronics, 2022 Marine mammals relying on tactile perception for hunting are able to achieve a remarkably high prey capture rate without visual or acoustic perception.
Peng Xu +12 more
doaj +1 more source
Energy Consumption in Micro- and Nanoelectromechanical Relays [PDF]
IEEE Transactions on Electron DevicesElectrostatically operated micro and nano electromechanical (MEM/NEM) relays have been proposed as digital switches to replace transistors due to their sharp turn-on/off transient, zero leakage current between drain and source in the off state, and capability to operate at far higher temperatures and radiation levels than CMOS.
Qi Tang +8 more
openaire +3 more sources
High-resolution single-pulse studies of the Vela Pulsar [PDF]
, 2002 We present high-resolution multi-frequency single-pulse observations of the Vela pulsar, PSR B0833-45, aimed at studying micro-structure, phase-resolved intensity fluctuations and energy distributions at 1.41 and 2.30 GHz.
Johnston, S. +2 more
core +3 more sources
Scientific Reports, 2017 Intercalation of hydrogen is important for understanding the decoupling of graphene from SiC(0001) substrate. Employing first-principles calculations, we have systematically studied the decoupling of graphene from SiC surface by H atoms intercalation ...
Kang Liu +7 more
doaj +1 more source
An accurate power control strategy for electromagnetic rotary power controllers
IET Generation, Transmission & Distribution, 2023 With the rapid development of active distribution networks, the “petal”‐type distribution network has become the mainstream power supply structure. Power control methods for active distribution networks should be further studied to ensure the safe and ...
Xiangwu Yan +5 more
doaj +1 more source