Results 61 to 70 of about 6,146 (283)

COMPARISON OF THE DIAGNOSTIC ACCURACY OF MAGNETIC RESONANCE IMAGING AND ULTRASOUND EXAMINATION FOR X-RAY NEGATIVE STAGE OF KNEE JOINTS OSTEOARTHRITIS

open access: yesИсследования и практика в медицине, 2018
Purpose. To compare of the diagnostic accuracy of ultrasonography (US) with magnetic resonance imaging (MRI) as a reference in the assessment of pathological changes of the soft tissues at the X-ray negative stage of knee joint osteoarthritis (OA ...
M. V. Makarova, M. Yu. Valkov
doaj   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Decolorization of a Baker's yeast industry effluent by Fenton oxidation

open access: yes, 2005
Baker's yeast industry is an important industry in Turkey. Molasses is used as a raw material, which is an end product of sugar industry. Baker's yeast industry effluents contain various pollutants and are generally characterized with high chemical ...
Pala, AYŞEGÜL, Erden, G
core   +1 more source

Surgical Techniques of Gastrocnemius Recession and Achilles Tendon Lengthening (Descriptive Review Article)

open access: yesOsteology
This paper aims to review the various surgical techniques for gastrocnemius–soleus recession and Achilles tendon lengthening, with a special focus on the treatment of clubfoot and cerebral palsy (CP) equinus contracture.
Robin Olaonipekun   +5 more
doaj   +1 more source

Global Interior Robot Localisation by a Colour Content Image Retrieval System

open access: yesEURASIP Journal on Advances in Signal Processing, 2007
We propose a new global localisation approach to determine a coarse position of a mobile robot in structured indoor space using colour-based image retrieval techniques.
M. Ben Ahmed   +3 more
doaj   +1 more source

Quantitative Identification of Pulse-Like Ground Motions Based on Hilbert–Huang Transform

open access: yesShock and Vibration, 2021
Aiming to address the problem of pulse-like ground motions being difficult to identify, this paper refines the Baker’s wavelet-based pulse-like ground motions identification method, followed by a new pulse-like ground motion identification method based ...
Zhen Liu
doaj   +1 more source

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

open access: yesAdvanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang   +3 more
wiley   +1 more source

Micromanipulation measurement of the mechanical properties of baker's yeast cells

open access: yes, 1998
The mechanical properties of a sample of baker's yeast cells were measured by micromanipulation. The relationship between the force required to burst a single cell and its corresponding diameter was established.
Thomas, C. R.   +2 more
core   +1 more source

Protein phosphorylation in yeast mitochondria [PDF]

open access: yes, 1987
We describe the identification and submitochondrial localization of four protein kinases and of their target proteins in derepressed yeast mitochondria. The activity of one of the kinases depends on the presence of cyclic AMP (cAMP).
Günter Müller   +3 more
core   +1 more source

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang   +9 more
wiley   +1 more source

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