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[Recanalization of nasolacrimal duct with radio frequency: preliminary study].

RF Safe Research Library Jan 1, 2012 NEUTRAL LOW

This preliminary clinical series evaluated radiofrequency-assisted recanalization of the nasolacrimal duct in adults with confirmed lower lacrimal system obstruction. The procedure used a monopolar high-frequency device at 450 kHz and 150 W under local anesthesia with sedation. At 90 days…

Removal of earth's magnetic field effect on magnetoelastic resonance sensors by an antisymmetric bias field.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This engineering study addresses measurement error in magnetoelastic resonance sensors caused by Earth's magnetic field. The authors present an antisymmetric magnetic bias field approach and compare the ribbon response to external perturbation fields against a conventional design. They report a…

Analysis of circular wave packets generated by pulsed electric fields.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This physics study analyzes circular wave packets in high Rydberg states produced by applying a pulsed electric field to extreme Stark states. It reports a position-dependent energy gradient that creates a correlation between principal quantum number and spatial coordinate, which appears…

[The problem of participation of different brain regions in the reactions to the low-intensity magnetic and electromagnetic field exposure].

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This animal experiment assessed integral and pulsed bioelectric activity across rabbit brain regions during exposure to low-intensity magnetic and electromagnetic fields. The authors report that brain-region participation in CNS reactions varied across exposure parameters and conditions and…

Effect of 60 minutes exposure to electromagnetic field on fecundity, learning and memory, speed of movement and whole body protein of the fruit fly Drosophila melanogaster.

RF Safe Research Library Jan 1, 2012 CONCERN MEDIUM

This animal study exposed Drosophila melanogaster to EMF from four electrical devices for 60 minutes and assessed fecundity, larval behavior, and protein patterns. The authors report no significant effect on adult fecundity, but report changes in larval learning/memory and movement speed, with the…

[Research on WiFi-based wireless microscopy on a mobile phone and its application].

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This paper describes an engineering device for wireless microscopy using a mobile phone and a WiFi system. The system allows recording, displaying, and storing microscopic images from a remote end via wireless LAN. Conceptual demonstrations are reported for monitoring common objects and liver…

Advancing profiling sensors with a wireless approach.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This engineering paper describes a wireless implementation of a near-infrared profiling sensor using multiple sensor nodes and a base station for data preprocessing and realignment. It reports an enhanced classification approach using a back-propagation neural network to categorize objects as…

Evaporation rate of water as a function of a magnetic field and field gradient.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This experimental study investigated evaporation of pure water placed at different simulated gravity positions within a superconducting magnet producing a large gradient magnetic field. Water evaporation was reported to be faster in the magnetic field than without the field, and the amount…

Nanosecond pulse electric field activation of platelet-rich plasma reduces myocardial infarct size and improves left ventricular mechanical function in the rabbit heart.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This animal and in vitro study evaluated nanosecond pulsed electric fields (nsPEF) as a nonchemical method to activate platelet-rich plasma (PRP) for cardioprotection. In rabbits undergoing brief coronary occlusion followed by reperfusion, PRP injection into ischemic myocardium was associated with…

Electromagnetic energy radiated from mobile phone alters electrocardiographic records of patients with ischemic heart disease.

RF Safe Research Library Jan 1, 2012 CONCERN MEDIUM

This study assessed whether mobile phone radiofrequency exposure during a 40-second ringing period alters ECG parameters in 356 participants across cardiac disease groups, with gender stratification. The authors report QTc prolongation in males across groups, including males with ischemic heart…

[Effects of static magnetic field at different times on the proliferation and differentiation of osteoblasts in vitro].

RF Safe Research Library Jan 1, 2012 NEUTRAL LOW

This in vitro study exposed newborn rat calvarial osteoblasts to a 3.9 mT static magnetic field for varying durations (0–4 hours). The authors report increased cell proliferation and markers of osteoblast differentiation and mineralization versus control, including higher ALP activity, calcium…

Nanocomposite dielectrics in PbO-BaO-Na2O-Nb2O5-SiO2 system with high breakdown strength for high voltage capacitor applications.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This engineering materials study reports fabrication and characterization of nanocomposite dielectrics in a PbO-BaO-Na2O-Nb2O5-SiO2 glass-ceramic system. X-ray diffraction and microstructural observations describe temperature-dependent phase formation with nanometer-sized crystallites dispersed in…

Tunable optical antennas based on metallic nanoshells with nanoknobs.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This engineering study investigates a plasmonic nanostructure composed of a spherical metallic nanoshell with a small metallic nanoparticle (“nanoknob”) on its surface. It reports tunable plasmon resonance behavior driven by nanoshell properties and localized/enhanced electromagnetic fields near…

Comparison of 2 methods of non-invasive treatment between transcutaneous electrical stimulation and pulsed electromagnetic field stimulation as replacement of invasive manual acupuncture.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This study compared two non-invasive acupoint stimulation methods—TEAS and PEMF—as alternatives to manual acupuncture for recovery from exercise-induced muscle fatigue. Using 2 Hz stimulation (PEMF magnetic flux 30.92 mT), the authors report faster recovery of EMG median frequency and improved…

[Study on dewatering of activated sludge under applied electric field].

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This engineering study investigated factors affecting electro-dewatering of activated sludge under a horizontal applied electric field. It reports optimal performance without altering sludge pH or conductivity and finds that CPAM conditioning improves and accelerates dewatering. The authors…

[Study on atmospheric VOCs in Gongga Mountain base station].

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This study measured atmospheric VOCs at the Gongga Mountain base station using weekly samples collected in 2007 and analyzed by preconcentration plus GC-MS. It reports mean concentrations of TVOCs and NMHCs, describes VOC composition, and uses PCA-based receptor modeling to attribute sources. The…

Effect of extremely low frequency electromagnetic field exposure on sleep quality in high voltage substations.

RF Safe Research Library Jan 1, 2012 NEUTRAL MEDIUM

This case-control study measured electric field intensity and magnetic flux density in high voltage substations and estimated workers' ELF-EMF exposure over a shift. Sleep quality was assessed using the PSQI in 67 exposed workers and 110 controls. The study reports no statistically significant…

Quasiuniversal transient behavior of a nonequilibrium Mott insulator driven by an electric field.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This paper presents a theoretical description of nonequilibrium dynamics in a three-dimensional Fermi-Hubbard model driven by an external electric field. The authors report direction-dependent damping of Bloch oscillations and the emergence of a long-lived transient prethermalized state over a…

Electron-phonon bound states in graphene in a perpendicular magnetic field.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This theoretical/physics study analyzes the spectrum of electron-phonon complexes in monolayer graphene in a perpendicular quantizing magnetic field. It reports that near the threshold of optical phonon emission, standard perturbation theory fails for calculating the scattering amplitude. The…

Model for magnetic flux patterns induced by the influence of in-plane magnetic fields on spatially inhomogeneous superconducting interfaces of LaAlO3-SrTiO3 bilayers.

RF Safe Research Library Jan 1, 2012 NEUTRAL UNKNOWN

This study examines how spatial inhomogeneity affects a two-dimensional noncentrosymmetric superconductor in an in-plane magnetic field, motivated by LaAlO3-SrTiO3 interfaces. The authors report that spatial variation of Rashba spin-orbit coupling can generate local magnetic flux patterns through…

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