Results 51 to 60 of about 64,368 (307)
Spatial and Temporal Variations of Thermal Contrast in the Planetary Boundary Layer
Journal of Remote SensingHigh-spectral resolution infrared sounders on board satellites can measure atmospheric trace gases confined to the planetary boundary layer (PBL). However, their sensitivity to the PBL depends on the temperature difference between the surface and the ...
Tommaso Di Gioacchino +5 more
doaj +1 more source
Entropy, 2023 Continuous-variable quantum key distribution (CV-QKD) is a promising protocol that can be easily integrated with classical optical communication systems.
Jing Dong +6 more
doaj +1 more source
A quantum dot single spin meter
, 2009 We present the theory of a single spin meter consisting of a quantum dot in a magnetic field under microwave irradiation combined with a charge counter.
Wabnig, J +6 more
core +1 more source
On the selection and design of proteins and peptide derivatives for the production of photoluminescent, red-emitting gold quantum clusters [PDF]
, 2013 Novel pathways of the synthesis of photoluminescent gold quantum clusters (AuQCs) using biomolecules as reactants provide biocompatible products for biological imaging techniques.
Naszályi Nagy, Lívia +20 more
core +1 more source
Controllable Formation and Real-Time Characterization of Single Microdroplets Using Optical Tweezers
Micromachines, 2022 Existing preparation methods for microdroplets usually require offline measurements to characterize single microdroplets. Here, we report an optical method used to facilitate the controllable formation and real-time characterization of single ...
Shuai Li +7 more
doaj +1 more source
Widely tuneable quantum cascade lasers for spectroscopic sensing
, 2022 Paper 937012, 6 S.In this paper recent advances in broadband-tuneable mid-infrared (MIR) external-cavity quantum cascade lasers (EC-QCL) technology are reported as well as their use in spectroscopic process analysis and imaging stand-off detection of ...
Boskovic, D. +8 more
core +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Mass sensing by quantum criticality [PDF]
Optics Letters, 2019 Mass sensing connects the mass variation to a frequency shift of a mechanical oscillator, whose limitation is determined by its mechanical frequency resolution. Here we propose a method to enlarge a minute mechanical frequency shift, which is smaller than the linewidth of the mechanical oscillator, into a huge frequency shift of the normal mode ...
Bin, Shang-Wu +5 more
openaire +3 more sources
Optimised tapered amplifier systems for quantum technologies
, 2022 Paper 112950L, 7 S.Quantum 2.0 applications such as gravitational sensing require narrow linewidth lasers at specific wavelength and significant optical power.
McKnight, L. +8 more
core +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source