Results 21 to 30 of about 5,113,203 (370)

Fine structure of the intercalated disc and cardiac junctions in the black widow spider Latrodectus mactans

open access: yesApplied Microscopy, 2020
Arthropods have an open circulatory system with a simple tubular heart, so it has been estimated that the contractile pumping structure of the cardiac muscle will be less efficient than that of vertebrates.
Yan Sun   +3 more
doaj   +1 more source

Quantum limits of localisation microscopy [PDF]

open access: yes, 2019
Localisation microscopy of multiple weak, incoherent point sources with possibly different intensities in one spatial dimension is equivalent to estimating the amplitudes of a classical mixture of coherent states of a simple harmonic oscillator.
Bisketzi, Evangelia   +2 more
core   +2 more sources

Segment Anything for Microscopy

open access: yesbioRxiv, 2023
We present Segment Anything for Microscopy, a tool for interactive and automatic segmentation and tracking of objects in multi-dimensional microscopy data. Our method is based on Segment Anything, a vision foundation model for image segmentation.
Anwai Archit   +9 more
semanticscholar   +1 more source

Microscopy of a scalable superatom [PDF]

open access: yes, 2015
Strong interactions can amplify quantum effects such that they become important on macroscopic scales. Controlling these coherently on a single particle level is essential for the tailored preparation of strongly correlated quantum systems and opens up ...
Bloch, Immanuel   +5 more
core   +3 more sources

Democratising deep learning for microscopy with ZeroCostDL4Mic

open access: yesNature Communications, 2021
Deep Learning (DL) methods are powerful analytical tools for microscopy and can outperform conventional image processing pipelines. Despite the enthusiasm and innovations fuelled by DL technology, the need to access powerful and compatible resources to ...
Lucas von Chamier   +21 more
semanticscholar   +1 more source

Introduction to the standard reference data of electron energy loss spectra and their database: eel.geri.re.kr

open access: yesApplied Microscopy, 2019
Electron energy loss spectroscopy (EELS) is an analytical technique that can provide the structural, physical and chemical information of materials. The EELS spectra can be obtained by combining with TEM at sub-nanometer spatial resolution. However, EELS
Jeong Eun Chae   +4 more
doaj   +1 more source

Formation of two-dimensional MoS2 and one-dimensional MoO2 nanowire hybrids

open access: yesApplied Microscopy, 2019
Oxidation of two-dimensional (2D) transition metal dichalcogenides have received great interests because it significantly influences their electrical, optical, and catalytic properties. Monoclinic MoO2 nanowires grow along the zigzag direction of 2D MoS2
Aram Yoon, Zonghoon Lee
doaj   +1 more source

Replacing critical point drying with a low-cost chemical drying provides comparable surface image quality of glandular trichomes from leaves of Millingtonia hortensis L. f. in scanning electron micrograph

open access: yesApplied Microscopy, 2020
Sample preparation including dehydration and drying of samples is the most intricate part of scanning electron microscopy. Most current sample preparation protocols use critical-point drying with liquid carbon dioxide.
Raktim Bhattacharya   +4 more
doaj   +1 more source

Diffractive oblique plane microscopy [PDF]

open access: yes, 2019
Imaging of neuronal activity with fluorescent indicators is an important technique in neuroscience. However, it remains challenging to record volumetric image data at fast frame rates and good resolution.
Hoffmann, Maximilian   +1 more
core   +1 more source

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