Toward a single-electron image processor for edge detection based on the inner retina model

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Single-particle tracking techniques enable investigation of the complex functions and interactions of individual particles in biological environments. Many such techniques exist, each demonstrating trade-offs between spatiotemporal resolution, spatial and ...

The strength of the interface between iron (Fe) and individual spherical silica (SiO2) inclusions of 5 +/- 1 mu m diameter is measured by means of in-situ micro-cantilever bending tests conducted under displacement control within a scanning electron micros ...

Plasmonic nanoparticles in aqueous solution have long been known to fragment under irradiation with intense ultrafast laser pulses, creating progeny particles with diameters of a few nanometers. However, the mechanism of this process is still intensely deb ...

We present a methodology to quantify polarization and electron affinity changes at interfaces by combining scanning tunneling spectroscopy, off-axis electron holography in transmission electron microscopy (TEM), and self-consistent calculations of the elec ...

We propose an Active Learning approach to training a segmentation classifier that exploits geometric priors to streamline the annotation process in 3D image volumes. To this end, we use these priors not only to select voxels most in need of annotation but ...

Correlating in vivo imaging of neurons and their synaptic connections with electron microscopy combines dynamic and ultrastructural information. Here we describe a semi-automated technique whereby volumes of brain tissue containing axons and dendrites, pre ...

X-ray differential phase-contrast tomography is a recently-developed modality for the imaging of low-contrast biological samples. Its mathematical model is based on the first derivative of the Radon transform and the images, in practice, are reconstructed ...

This article reports the comparison of structure and properties of titanium aluminum nitride (TiAlN) films deposited onto Si(100) substrates under normal and oblique angle depositions using pulsed-DC magnetron sputtering. The substrate temperature was set ...

A corner-overgrown GaAsAlGaAs heterostructure is investigated with transmission and scanning transmission electron microscopy, demonstrating self-limiting growth of an extremely sharp corner profile 3.5 nm wide. In the AlGaAs layers, we observe self-ordere ...

Local tuning of the optical response of GaAs-based two dimensional photonic crystals (PhCs) is reported. A selective polymer infiltration technique was developed. Scanning electron microscopy and optical measurements were used to characterize the filled Ph ...

Toward a single-electron image processor for edge detection based on the inner retina model

Chattez avec Graph Search

4D Single-particle tracking with asynchronous read-out single-photon avalanche diode array detector

Room-temperature strength of the interfacial bond between silica inclusions and iron

The fragmentation mechanism of gold nanoparticles in water under femtosecond laser irradiation

Interplay of anomalous strain relaxation and minimization of polarization changes at nitride semiconductor heterointerfaces

Introducing Geometry in Active Learning for Image Segmentation

Correlative in vivo 2 photon and focused ion beam scanning electron microscopy of cortical neurons

Iterative FBP For Improved Reconstruction Of X-Ray Differential Phase-Contrast Tomograms

Effect of deposition angle on the structure and properties of pulsed-DC magnetron sputtered TiAlN thin films

Nanometer-scale sharpness in corner-overgrown heterostructures

Local tuning of the optical response of two-dimensional photonic crystals