Results 31 to 40 of about 866,592 (283)

Movement examination of the lumbar spine using a developed wearable motion sensor

open access: yesHealthcare Technology Letters, 2023
A system for monitoring spinal movements based on wearable motion sensors is proposed here. For this purpose, a hardware system is first developed that measures data of linear acceleration, angular velocity, and the magnetic field of the spine. Then, the
Reza Abbasi‐Kesbi   +2 more
doaj   +1 more source

Low-error and broadband microwave frequency measurement in a silicon chip

open access: yes, 2015
Instantaneous frequency measurement (IFM) of microwave signals is a fundamental functionality for applications ranging from electronic warfare to biomedical technology.
Aalto, Timo   +8 more
core   +1 more source

Effectiveness of Air Cleaning Systems in Crushing Zones of Dressing Mills [PDF]

open access: yes, 2013
Body sensor networks (BSN) are an important research topic due to various advantages over conventional measurement equipment. One main advantage is the feasibility to deploy a BSN system for 24/7 health monitoring applications.
Brendle, Christian   +6 more
core   +1 more source

emteqPRO—Fully Integrated Biometric Sensing Array for Non-Invasive Biomedical Research in Virtual Reality

open access: yesFrontiers in Virtual Reality, 2022
Virtual Reality (VR) enables the simulation of ecologically validated scenarios, which are ideal for studying behaviour in controllable conditions. Physiological measures captured in these studies provide a deeper insight into how an individual responds ...
Michal Gnacek   +12 more
doaj   +1 more source

Low-Dimensional Stochastic Modeling of the Electrical Properties of Biological Tissues

open access: yes, 2017
Uncertainty quantification plays an important role in biomedical engineering as measurement data is often unavailable and literature data shows a wide variability.
Römer, Ulrich   +3 more
core   +1 more source

Tissue Identification From Surgical Smoke by Differential Mobility Spectrometry: An in Vivo Study

open access: yesIEEE Access, 2021
The increasing number of breast cancer survivors and their longevity has emphasized the importance of esthetic and functional outcomes of cancer surgery and increased pressure for the surgical treatment to achieve negative margins with minimal removal of
Anton Kontunen   +9 more
doaj   +1 more source

Direct Measurement of Kirkwood-Rihaczek distribution for spatial properties of coherent light beam

open access: yes, 2009
We present direct measurement of Kirkwood-Rihaczek (KR) distribution for spatial properties of coherent light beam in terms of position and momentum (angle) coordinates.
K. Husimi   +13 more
core   +1 more source

OGER: OntoGene’s Entity Recogniser in the BeCalm TIPS Task [PDF]

open access: yes, 2017
We present OGER, an annotation service built on top of OntoGene’s biomedical entity recognition system, which participates in the TIPS task (technical interoperability and performance of annotation servers) of the BeCalm (biomedical annotation metaserver)
Furrer, Lenz, Rinaldi, Fabio
core   +1 more source

Diffusion Limitations and Translocation Barriers in Atomically Thin Biomimetic Pores

open access: yesEntropy, 2020
Ionic transport in nano- to sub-nano-scale pores is highly dependent on translocation barriers and potential wells. These features in the free-energy landscape are primarily the result of ion dehydration and electrostatic interactions.
Subin Sahu, Michael Zwolak
doaj   +1 more source

Reproducibility and repeatability of measuring the electrical impedance of the pregnant human cervix-the effect of probe size and applied pressure [PDF]

open access: yes, 2009
Background: The utility of cervical electrical impedance spectroscopy (EIS) as a diagnostic tool is being investigated in clinical trials. We sought to assess the reliability of two different sizes of tetrapolar probes used in measuring cervical ...
Anumba, D.O.C.   +3 more
core   +3 more sources

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