Results 181 to 190 of about 17,710,470 (300)
Changes of measure and representations of the first hitting time of a Bessel process
Gerardo Hernández-del-Valle
semanticscholar +1 more source
Abstract The radar surface echo can be separated into coherent and incoherent components by statistical approaches, and the coherent component can be described by a backscattering model related to the RMS height. According to backscattering models for fractal surfaces, the coherent power in decibels decreases with RMS height on a scale independent of ...
Tiansheng Hong +9 more
wiley +1 more source
Metalens for passive generation of a droplet Bessel beam. [PDF]
Jo Y +6 more
europepmc +1 more source
Abstract Four new species of Sycorax Haliday, 1839 are described: Sycorax alumna sp. nov., Sycorax catarina sp. nov., Sycorax paranaensis sp. nov., and Sycorax striga sp. nov., with the females of Sycorax striga sp. nov. bearing characteristics that suggest haematophagous behaviour.
Lucas Rossito +2 more
wiley +1 more source
Parameter estimation of hyper-spherical diffusion models with a time-dependent threshold: An integral equation method. [PDF]
Hadian Rasanan AH +3 more
europepmc +1 more source
ABSTRACT Aim Identifying interactors in sensorimotor processing and neurotransmission remains a current challenge for understanding neural information processing and brain function. Methods To evaluate the role of p11 in sensorimotor processing and excitatory synaptic neurotransmission, neuron‐specific lentivirus‐directed p11 silencing, small ...
Esther Vilches‐Herrando +7 more
wiley +1 more source
Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid. [PDF]
Tarasenka N +3 more
europepmc +1 more source
Solid‐State Vortex Laser at Eye‐Safe Band: A Perspective
As one of the ideal vortex sources, solid‐state vortex laser at eye‐safe band has attracted considerable attention because of its potentials in multifunctional lidar. In this perspective, we summarize the schemes of eye‐safe vortex laser and discuss prospects for future development.
Haojun Zhang +4 more
wiley +1 more source
The longitudinal dynamics evolution of optical skyrmions via meta-optics. [PDF]
He T +6 more
europepmc +1 more source
This work demonstrates a strategy for four‐channel phase modulation and flexible energy distribution of arbitrary orthogonal states of polarization under incomplete polarization conversion conditions. Such a strategy can be implemented through an all‐dielectric free‐standing bilayer metasurface configuration and can be used for multichannel optical ...
Wei Wang +7 more
wiley +1 more source

