Results 181 to 190 of about 289,935 (240)
Immune Clues to Sinus Blues: Linking Biomarkers to Radiologic Score of Rhinosinusitis
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Background Chronic rhinosinusitis (CRS) is a prolonged inflammatory condition of the nasal and paranasal sinuses that significantly affects quality of life. This study examines the relationship between CRS severity (based on Lund‐Mackay [LM] scores), osteitis, and systemic inflammatory markers, including neutrophil‐to‐lymphocyte ratio (NLR ...
Lubna Khreesha +10 more
wiley +1 more source
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Background Limited data exist on cardiocirculatory responses associated with extended periods of apnea during administration of high‐flow nasal oxygen for laryngologic surgery (apneic oxygenation with HFNO, AO‐HFNO). The possibility of hemodynamic compromise in the settings of acute hypercapnia, respiratory acidosis, hyperoxia, and IV ...
Vladimir Nekhendzy +6 more
wiley +1 more source
Resistivity and Tensile Strength of Al–Mg–Si Alloy Wire Conductors
High Voltage, EarlyView.ABSTRACT Aluminium alloy is potentially used for power transmission lines due to its light weight and high strength. The aluminium alloy wire conductors with different Mg and Si contents were studied through electrical resistivity and mechanical properties.
Jing Chen +3 more
wiley +1 more source
On the Negative Corona Discharge
The Journal of the Institute of Electrical Engineers of Japan, 1934 openaire +1 more source
High Voltage, EarlyView.ABSTRACT Radio interference (RI) is a critical factor in the design of extra‐high voltage (EHV) transmission lines at high altitudes. To address the insufficient field data of RI on high‐altitude transmission lines, the lack of adequate validation for existing RI prediction methods, and the difficulty in assessing RI levels under various meteorological
Yemao Zhang +6 more
wiley +1 more source
The Spectra of Corona Discharge
The Journal of the Institute of Electrical Engineers of Japan, 1931 openaire +1 more source
Bactericidal Effect of Corona Discharges in Atmospheric Air [PDF]
IEEE Transactions on Plasma Science, 2012 The present paper explores the possibilities of using impulsive and steady-state corona discharges for bio-decontamination operations. A high tension tubular corona electrode was stressed with positive or negative dc voltage with magnitude up to 26 kV ...
Igor Timoshkin +2 more
exaly +5 more sources
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Corona Discharge Treatment of Polyolefins *
The Journal of Adhesion, 1994The effects of corona discharge treatment on polyethylene and polypropylene homopolymers have been studied. X-ray photoelectron spectroscopy was used to determine surface compositions which were related to surface free energy estimates from contact angle measurements.
I. Sutherland +3 more
openaire +1 more source
Spectral emission of corona discharges
Applied Optics, 1976Corona-discharge devices are commonly used in a variety of research and development applications. They are known to produce a considerable amount of electromagnetic radiation, mainly in the uv region of the spectrum. The mechanism involved is presumed to be the ionization and radiative recombination of the gases surrounding the high-voltage terminal of
F, Grum, L F, Costa
openaire +2 more sources
Corona discharge of Titan's troposphere
Advances in Space Research, 1997The atmosphere of Titan is constantly bombarded by galactic cosmic rays and Saturnian magnetospheric electrons causing the formation of free electrons and primary ions, which are then stabilized by ion cluster formation and charging of aerosols. These charged particles accumulate in drops in cloud regions of the troposphere.
R, Navarro-Gonzalez, S I, Ramirez
openaire +2 more sources