Results 21 to 30 of about 4,739 (252)

Assessing implications of nanoplastics exposure to plants with advanced nanometrology techniques

open access: greenJournal of Hazardous Materials, 2022
Despite the increasing attention given to the impacts of nanoplastics in terrestrial environments, there is limited data about the effects on plants, and the quantitative information on uptake. In the present study, wheat plants grown in hydroponics were
A. Real   +8 more
openalex   +3 more sources

Vortex Ratchet Effect in a NbC Strip With a Periodic Edge Indentation. [PDF]

open access: yesSmall Methods
The image shows the nanoprinting of a superconducting nanostructure using focused ion beam induced deposition (top left), overlaid with numerically simulated patterns of current and magnetic flux quanta (bottom). An edge indentation breaks spatial symmetry, modifying the current density distribution and inducing nonreciprocal magnetic flux dynamics the
Porrati F   +4 more
europepmc   +2 more sources

Functionalizing Injectable Hydrogels with Cobalt-Based Metallacarboranes for Targeted Delivery in Triple-Negative Breast Cancer. [PDF]

open access: yesChembiochem
This study reports a biocompatible HA–lysine hydrogel loaded with cobalt metallacarborane (CoSAN) for targeted release into triple‐negative breast cancer cells. The system maintains CoSAN cytotoxicity, as confirmed by cell assays and imaging, representing an attractive approach toward a localised TNBC treatment.
Murphy N   +11 more
europepmc   +2 more sources

Improvement of a Stitching Operation in the Stitching Linear-Scan Method for Measurement of Cylinders in a Small Dimension

open access: yesApplied Sciences, 2021
Attempts are made in this paper to improve the quality of the stitching between adjacent arc-profiles in the stitching linear-scan method for the roundness measurement of a cylinder in a small dimension.
Qiaolin Li   +5 more
doaj   +1 more source

Improved Algorithms of Data Processing for Dispersive Interferometry Using a Femtosecond Laser

open access: yesSensors, 2023
Two algorithms of data processing are proposed to shorten the unmeasurable dead-zone close to the zero-position of measurement, i.e., the minimum working distance of a dispersive interferometer using a femtosecond laser, which is a critical issue in ...
Tao Liu   +5 more
doaj   +1 more source

Theoretical Investigation for Angle Measurement Based on Femtosecond Maker Fringe

open access: yesApplied Sciences, 2022
This paper proposes to utilize a femtosecond Maker fringe for angular measurement to expand the measurement range by using the characteristic of the multiple visible peaks in the Maker fringe.
Kuangyi Li   +4 more
doaj   +1 more source

An Optical Frequency Domain Angle Measurement Method Based on Second Harmonic Generation

open access: yesSensors, 2021
This paper proposes a new optical angle measurement method in the optical frequency domain based on second harmonic generation with a mode-locked femtosecond laser source by making use of the unique characteristic of the high peak power and wide spectral
Wijayanti Dwi Astuti   +5 more
doaj   +1 more source

Ultrafast Photoacoustic Nanometrology of InAs Nanowires Mechanical Properties

open access: greenJournal of Physical Chemistry C, 2022
Marco Gandolfi   +13 more
openalex   +3 more sources

Investigations on tip-based large area nanofabrication and nanometrology using a planar nanopositioning machine (NFM-100) [PDF]

open access: hybridMeasurement science and technology
This paper explores large area application of tip-based nanofabrication by field emission scanning probe lithography and showcases the simultaneous possibility of atomic force microscopy on macroscopic scales.
Jaqueline Stauffenberg   +8 more
openalex   +2 more sources

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