搜索结果: 1-15 共查到“理学 Cavities”相关记录40条 . 查询时间(0.125 秒)
Microbes that cause cavities can form superorganisms able to ‘crawl’ and spread on teeth（图）
蛀牙 微生物 超有机体
2023/7/7
Across-kingdom partnership between bacteria and fungi can result in the two joining to form a “superorganism” with unusual strength and resilience. It may sound like the stuff of science fiction, but ...
Uppsala University in Sweden has been a valuable partner to CERN since the Laboratory’s foundation. In the 1950s, Uppsala, having just constructed its own cyclotron, contributed to the development of ...
Tiny optical cavities could make quantum networks possible（图）
Tiny optical cavities quantum networks
2020/4/10
Engineers at Caltech have shown that atoms in optical cavities -- tiny boxes for light -- could lead to the creation of a quantum internet. Their National Science Foundation-funded work...
The first International Congress of Speleology in Artificial Cavities; HYPOGEA 2015 (I) was successfully held in Rome / Italy during March 11-15, 2015. Following this event, the second congress, HYPOG...
Modulation of Protein Function by Exogenous Ligands in Protein Cavities:CO Binding to a Myoglobin Cavity Mutant Containing Unnatural Proximal Ligands
Animals Binding Sites Carbon Monoxide Cloning, Molecular Escherichia coli Heme Kinetics Ligands Magnetic Resonance Spectroscopy Mutagenesis, Site-Directed Myoglobin Myoglobin Point Mutation Protein Conformation ecombinant Proteins Recombinant Proteins Spectroscopy,Fourier Transform Infrared Valine Whales
2016/5/23
A variety of heterocyclic ligands can be exchanged into the proximal cavity of sperm whale myoglobin mutant H93G, providing a simple method for introduction of the equivalent of unnatural amino acid s...
Functional Cavities in Proteins:A General Method for Proximal Ligand Substitution in Myoglobin
Functional Cavities Proteins Proximal Ligand Substitution Myoglobin
2016/5/23
Functional Cavities in Proteins:A General Method for Proximal Ligand Substitution in Myoglobin.
High-Q aluminum nitride photonic crystal nanobeam cavities
High-Q aluminum nitride photonic crystal nanobeam cavities Optics
2012/5/29
We demonstrate high optical quality factors in aluminum nitride (AlN) photonic crystal nanobeam cavities. Suspended AlN photonic crystal nanobeams are fabricated in sputter-deposited AlN-on-insulator ...
Parametric Optomechanical Oscillations in Two-Dimensional Slot-Type High-Q Photonic Crystal Cavities
Parametric Optomechanical Oscillations Two-Dimensional Slot-Type High-Q Photonic Crystal Cavities Optics
2012/5/29
We experimentally demonstrate an optomechanical cavity based on an air-slot photonic crystal cavity with optical quality factor Qo=4.2\times10^4 and a small modal volume of 0.05 cubic wavelengths. The...
Compendium of eigenmodes in third harmonic cavities for FLASH and the XFEL
Compendium of eigenmodes third harmonic cavities FLASH the XFEL
2012/4/19
The resonant modes in the 9cell 3.9GHz bunch shaping cavity designed by FERMILAB in collaboration with DESY [1] and installed in FLASH at DESY were calculated up to the range of 10GHz in terms of the ...
Effective mode volumes and Purcell factors for leaky optical cavities
effective mode volumes Purcell factors leaky optical cavities
2011/9/19
Abstract: We show that for optical cavities with any finite dissipation, the term "cavity mode" should be understood as a solution to the Helmholtz equation with outgoing wave boundary conditions. Thi...
Effective mode volumes and Purcell factors for leaky optical cavities
volumes and Purcell factors leaky optical cavities Computational Physics
2011/8/18
Abstract: We show that for optical cavities with any finite dissipation, the term "cavity mode" should be understood as a solution to the Helmholtz equation with outgoing wave boundary conditions. Thi...
Breakdown of the photon lifetime concept in optical cavities with negative group delay
the photon lifetime optical cavities negative group delay
2011/8/18
Abstract: The concept of photon lifetime in a cavity is shown to be non-relevant in the case where the cavity round-trip group delay is negative due to the presence of a strong intracavity negative di...
Higher order Laguerre-Gauss mode degeneracy in realistic, high finesse cavities
Higher order Laguerre-Gauss degeneracy realistic high finesse cavities
2011/10/14
Higher order Laguerre-Gauss (LG) beams have been proposed for use in future gravitational wave detectors, such as upgrades to the Advanced LIGO detectors and the Einstein Telescope, for their potentia...
Conductance and Thermopower of Ballistic Andreev Cavities
Conductance Thermopower of Ballistic Andreev Cavities
2010/12/28
When coupling a superconductor to a normal conducting region the physical properties of the
system are highly affected by the superconductor. We will investigate the effect of one or two
superconduc...
Dissipative preparation of entanglement in optical cavities
Dissipative preparation entanglement optical cavities
2010/11/8
We propose a novel scheme for the preparation of a maximally entangled state of two atoms in an optical cavity. Starting from an arbitrary initial state, a singlet state is prepared as the unique fixe...