Results 21 to 30 of about 3,371,459 (278)

Multiport VNA Measurements [PDF]

open access: yes, 2008
This article presents some of the most recent multiport VNA measurement methodologies used to characterize these highspeed digital networks for signal integrity.
Ferrero, Andrea Pierenrico   +4 more
core   +1 more source

Screen-Printed Sensors for Colorimetric Detection of Hydrogen Sulfide in Ambient Air

open access: yesSensors, 2019
A fast and sensitive method to monitor hydrogen sulfide (H2S) in ambient air based on a visible color change of a printed disposable sensor has been developed. As gas-sensitive material, an immobilized copper(II) complex of the azo dye 1-(2-pyridylazo)-2-
Laura Engel   +3 more
doaj   +1 more source

Single nanoparticle measurement techniques

open access: yes, 1999
Various single particle measuring techniques are briefly reviewed and the basic concepts of a new micro-SQUID technique are discussed. It allows measurements of the magnetization reversal of single nanometer-sized particles at low temperature.
A. Benoit   +4 more
core   +1 more source

Colorimetric Detection of Hydrogen Sulfide in Ambient Air

open access: yesProceedings, 2018
We present a fast method to monitor hydrogen sulfide (H2S) in ambient air based on a visible color change. Therefore, an immobilized copper(II) complex of the azo dye 1-(2-pyridylazo)-2-naphtol (H-PAN) was synthesized and prepared in a matrix for screen ...
Laura Engel   +3 more
doaj   +1 more source

Motion compensation for interferometric off-center measurements of rotating objects with varying radii

open access: yesAPL Photonics, 2019
Interferometric 3D metrology on arbitrarily moving objects is possible if the reference phase is adapted to match the object speed. We show this theoretically for rotation with constant angular velocity and provide experimental results for off-center ...
Annelie Schiller   +5 more
doaj   +1 more source

Analysis of measurement and simulation errors in structural system identification by observability techniques [PDF]

open access: yes, 2017
This is the peer reviewed version of the following article: [Lei, J., Lozano-Galant, J. A., Nogal, M., Xu, D., and Turmo, J. (2017) Analysis of measurement and simulation errors in structural system identification by observability techniques.
Jun, LEI   +4 more
core   +2 more sources

High-sensitivity quantum sensing with pump-enhanced spontaneous parametric down-conversion

open access: yesAPL Photonics, 2023
Recent years have seen the development of quantum sensing concepts utilizing nonlinear interferometers based on correlated photon pairs generated by spontaneous parametric down-conversion (SPDC).
Chiara Lindner   +5 more
doaj   +1 more source

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine   +10 more
wiley   +1 more source

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li   +6 more
wiley   +1 more source

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