Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Hybrid Zones02:29

Hybrid Zones

21.9K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
21.9K
X-ray Crystallography02:18

X-ray Crystallography

26.2K
The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...
26.2K
Zones of Protection01:16

Zones of Protection

808
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
808
Transition Zone01:28

Transition Zone

393
The transition zone in concrete is a critical area where aggregate meets cement paste, marked by a distinct porosity and weakness compared to the surrounding material. The adhesion around the aggregates is primarily due to Van Der Waals forces. The voids within this zone influence its robustness; initially, it is less durable than the surrounding bulk mortar due to larger voids. Initially, when concrete is compacted, a higher water-cement ratio near the aggregates leads to the formation of...
393
Random Error01:04

Random Error

9.8K
Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
9.8K
Random Variables01:09

Random Variables

17.9K
A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
17.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Unexpected silicon localization in calcium carbonate exoskeleton of cultured and fossil coccolithophores.

Scientific reports·2023
Same author

Phase II study of cabazitaxel as second-third line treatment in patients with metastatic adrenocortical carcinoma.

ESMO open·2022
Same author

Author Correction: The first observation of osmotically neutral sodium accumulation in the myocardial interstitium.

Scientific reports·2021
Same author

The first observation of osmotically neutral sodium accumulation in the myocardial interstitium.

Scientific reports·2021
Same author

Soft X-ray induced radiation damage in thin freeze-dried brain samples studied by FTIR microscopy.

Journal of synchrotron radiation·2020
Same author

Concentration and distribution of silica nanoparticles in colon cancer cells assessed by synchrotron based X-ray techniques.

Talanta·2019
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Feb 6, 2026

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

10.1K

X-ray ptychography using randomized zone plates.

G R Morrison, F Zhang, A Gianoncelli

    Optics Express
    |August 18, 2018
    PubMed
    Summary
    This summary is machine-generated.

    A novel randomized grating condenser zone plate (GCZP) offers a µm-scale probe for x-ray ptychography, improving throughput and signal detection. This advanced optics enables clearer amplitude and phase contrast imaging with soft x-rays.

    More Related Videos

    Preparing Adherent Cells for X-ray Fluorescence Imaging by Chemical Fixation
    07:54

    Preparing Adherent Cells for X-ray Fluorescence Imaging by Chemical Fixation

    Published on: March 12, 2015

    9.9K
    Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis
    06:56

    Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis

    Published on: September 22, 2023

    1.7K

    Related Experiment Videos

    Last Updated: Feb 6, 2026

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
    10:39

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

    Published on: October 11, 2016

    10.1K
    Preparing Adherent Cells for X-ray Fluorescence Imaging by Chemical Fixation
    07:54

    Preparing Adherent Cells for X-ray Fluorescence Imaging by Chemical Fixation

    Published on: March 12, 2015

    9.9K
    Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis
    06:56

    Author Spotlight: Advancements in X-ray CT Tool Chain for Tree Core Analysis

    Published on: September 22, 2023

    1.7K

    Area of Science:

    • Optics and X-ray Science
    • Advanced Materials and Nanotechnology

    Background:

    • X-ray ptychography requires high-resolution probes for detailed imaging.
    • Traditional pinhole apertures limit x-ray throughput and signal quality.
    • Controlling illumination diversity is crucial for advanced imaging techniques.

    Purpose of the Study:

    • To develop and demonstrate a novel x-ray optical element for improved x-ray ptychography.
    • To enhance probe characteristics for better throughput and signal dynamic range.
    • To enable advanced contrast imaging using soft x-rays.

    Main Methods:

    • Development of a randomized grating condenser zone plate (GCZP).
    • Utilizing the GCZP to generate a µm-scale probe for x-ray illumination.
    • Testing the GCZP performance on the TwinMic beamline at the Elettra synchrotron.

    Main Results:

    • The GCZP provides significantly better x-ray throughput compared to pinhole apertures.
    • The element delivers a well-defined phase diversity to the x-ray probe.
    • Reduced dynamic range in detected signals due to spread of zero-order light.
    • Successful demonstration of amplitude and phase contrast imaging.

    Conclusions:

    • The randomized grating condenser zone plate is an effective novel x-ray optical element.
    • GCZP technology enhances soft x-ray ptychography by improving throughput and imaging contrast.
    • This advancement offers a superior alternative to traditional probe generation methods.