Results 31 to 40 of about 55,372 (282)
Challenges in homology search: HMMER3 and convergent evolution of coiled-coil regions [PDF]
Nucleic Acids Research, 2013 Detection of protein homology via sequence similarity has important applications in biology, from protein structure and function prediction to reconstruction of phylogenies. Although current methods for aligning protein sequences are powerful, challenges remain, including problems with homologous overextension of alignments and with regions under ...
Mistry, Jaina +4 more
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The video Head Impulse Test (vHIT) detects vertical semicircular canal dysfunction. [PDF]
PLoS ONE, 2013 BACKGROUND: The video head impulse test (vHIT) is a useful clinical tool to detect semicircular canal dysfunction. However vHIT has hitherto been limited to measurement of horizontal canals, while scleral search coils have been the only accepted method ...
Hamish Gavin Macdougall +4 more
doaj +1 more source
A calibration facility for search coil magnetometers [PDF]
Measurement Science and Technology, 2002 A calibration facility for search coil magnetometers (SCMs) has been built at Niemegk Geomagnetic Observatory, GeoForschungsZentrum Potsdam. I describe here the commissioning of this facility. The usable frequency range of 10 mHz-100 kHz enables calibration of all standard types of SCM.
openaire +4 more sources
Development of a magnetic field measurement system using a tri-axial search coil [PDF]
, 2005 In order to measure the magnetic field noise around electric devices, we developed a measurement system using a triaxial search coil. The crosstalk of the orthogonal search coils is less than -40 dB between the tri-axial search coil sensors. The measured
Tosaka, Toshihide +7 more
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A novel functional magnetic resonance imaging compatible search-coil eye-tracking system [PDF]
, 2007 Measuring eye movements (EMs) using the search-coil eye-tracking technique is superior to video-based infrared methods [Collewijn H, van der Mark F, Jansen TC. Precise recording of human eye movements. Vision Res 1975;15(3):447-50], which suffer from the
Logothetis, N. +4 more
core +1 more source
Prostate MRI: Is Endorectal Coil Necessary?—A Review
Life, 2022 To assess the necessity of endorectal coil use in 3 Tesla (T) prostate magnetic resonance imaging (MRI), a literature review comparing the image quality and diagnostic performance with an endorectal coil (ERC) and a without endorectal coil (NERC), with a
Grace Lee, Aytekin Oto, Mihai Giurcanu
doaj +1 more source
Stator Winding Fault Detection Using External Search Coil and Artificial Neural Network [PDF]
MATEC Web of Conferences, 2020 This paper presents a methodology for winding stator fault detection of induction motors, using an external search coil, which is a noninvasive technique and can be applied during motor operation.
Vicente João +4 more
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Effects of Scleral Search Coil Wear on Visual Function [PDF]
Investigative Opthalmology & Visual Science, 2003 The scleral search coil is widely regarded as the gold standard measurement technique for eye movements. The effect of wearing scleral search coils on human vision has not been systematically studied. However, there are anecdotal reports of degraded visual acuity, mild eye irritation, and an increase rise in intraocular pressure (IOP).
Elizabeth L, Irving +3 more
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Design and analysis of peptide based nanoparticles [PDF]
, 2008 Viruses are naturally formed bionanoparticles (BNPs), ranging in size from 22-150 nm. Remarkably, small viruses are composed of one single protein chain folding into a capsid structure with icosahedral symmetry.
Raman, Senthilkumar
core +1 more source
A Low-cost Electromagnetic Docking Guidance System for Micro Autonomous Underwater Vehicles
Sensors, 2019 As important observational platforms for the Smart Ocean concept, autonomous underwater vehicles (AUVs) that perform long-term observation in fleets are beneficial because they provide large-scale sampling data with a sufficient spatiotemporal resolution.
Shilin Peng +6 more
doaj +1 more source