Near-field magnetic wireless systems have distinct advantages over their conventional farfield counterparts in water-rich environments, such as underwater, underground, and biological tissues, due to lower power absorption. This paper presents a comprehensive review of near-field transfer (WPT) communication technologies variety applications from general free-space systems, implantable biomedical devices we find particular interest. To implement fully wirelessly-powered system, both...

The purpose of this study was to evaluate the effect changing mandibular position on body posture and reciprocally, position. Forty-five (45) asymptomatic subjects (24 males 21 females, ages 21-53 years, mean age 30.7 years) were included in randomly assigned one two groups, based table random numbers. only difference between group I II sequence testing. MatScan (Tekscan, Inc., South Boston, MA) system used measure result changes (center foot pressure: COP) while maintained following 5...

A microstrip comb-line antenna is developed in the millimeter-wave band. When element spacing one guide wavelength for broadside beam traveling-wave excitation, reflections from all radiating elements are synthesized phase. Therefore, return loss increases significantly. Furthermore, re-radiation due to reflection wave degrades design accuracy required radiation pattern. We propose way improve characteristic of with arbitrary directions including strictly a direction. To suppress reflection,...

Abstract Purpose The purpose of this study was to compare the effect variations in translucency and background on color differences (ΔE) for different shades computer‐aided design manufacturing (CAD/CAM) lithium disilicate glass ceramics. Materials Methods A pilot suggested n = 10 as an appropriate sample size number ceramic cylinders per group. High‐transparency (HT) low‐transparency (LT) (diameter, 12 mm; length, 13 mm) were fabricated three (BL1, A2, C3) using CAD/CAM technology cut into...

Abstract Purpose The aim of this study was to assess the effect connection type and impression technique on accuracy fit implant‐supported fixed complete‐arch dental prostheses ( IFCDP s). Materials Methods An edentulous mandibular cast with five implants fabricated serve as master (control) for both implant‐ abutment‐level baselines. A titanium one‐piece framework an milled at abutment level used measurements. Polyether impressions were made using a splinted non‐splinted implant leading...

Abstract 4′-Formylbenzo-15-crown-5, -18-crown-6, and bis(4′-formylbenzo)-18-crown-6 were conveniently synthesized in excellent yields by Smith modification of Duff reaction: formylation with hexamethylenetetramine trifluoroacetic acid or methanesulfonic acid.

ATP-binding cassette protein G1 (ABCG1) is important for the formation of HDL. However, biochemical properties ABCG1 have not been reported, and mechanism how involved in HDL remains unclear. We established a procedure to express purify human using suspension-adapted cell FreeStyle293-F. ABCG1, fused at C terminus with green fluorescent Flag-peptide, was solubilized n-dodecyl-β-D-maltoside purified via single round Flag-M2 antibody affinity chromatography. The reconstituted liposome various...

Dental implants with an internal connection have been designed to establish a better stress distribution when lateral external forces act on the prosthesis and minimize transmitted fastening screw. In present study, 10 externally internally hexed were tested compressive force applied Instron Universal machine. Four cycles of loading-unloading each specimen achieve displacements 0.5, 1, 2, 2.5 mm. The mean loads for first cycle 256.70 N 256 implants. independent t test did not reveal any...

A novel radiating element with a matching circuit was developed for comb-line antennas of traveling-wave operation. In the design low-sidelobe array antennas, large coupling is required elements antenna around input port. Furthermore, arrays, whose number small, also require because radiation power each assigned to be much larger. However, wide perform poor impedance characteristics and radiate cross polarization. Thus, we proposed stub in parallel realize strong power, low reflection,...

A high-gain and high-efficiency slotted waveguide planar antenna is developed in the millimeter-wave band. Forty-five degree inclined polarization required for automotive radar systems. In design of array arbitrarily linear polarization, slot spacing one guide wavelength which larger than a free space. Consequently, grating lobes appear radiation pattern. So, we composed post-loaded narrow-wall slots single-layer alternating-phase feeding circuit. with suppressed has been fabricated its RF...

The resonant mode of the wireless power transmission system is discussed to unveil a mechanism transmission. We have analyzed electro-magnetic resonance phenomenon by using MoM calculate input impedance, port currents, efficiency, and near field distribution. checked that has two frequencies, efficiency maximized at those frequencies. magnetic distribution proves different modes. also considered far find higher frequency better for its high low undesired emission.