Abstract:
A vanadate solution for conversion treating of surface of a magnesium alloy workpiece contains 8.20×104 to 8.20×10−2 mol/liter of metavanadate ion, 1.18×104 to 1.18×10−2 mol/liter of a polyhydroxylated aromatic compound, and balance of water. The pH value of the vanadate solution exceeds 1 and is less than 4. A method for preparing the vanadate solution is also provided.
Abstract:
A coupler-resonator for electron paramagnetic resonance (EPR) spectroscopy in subjects has a wire loop formed into a coupling loop, a central transmission portion, and sensor loops. The sensor loops hold EPR sensor materials and are coated with biocompatible plastic. The coupler-resonator is implanted in a subject, the subject in a nonuniform magnetic field with a pickup coil for RF response measurement apparatus near the subject's skin and inductively coupled to the coupling loop. Resonances are measured at multiple sensor loops distinguished by sweeping magnetic field or radio frequency. A biopsy sampler has an outer needle with sensor loop and a central sampling needle with cavity for biopsy samples and EPR sensor material. A device for EPR of fingernails has sensor loops in a partial glove for holding loops next to fingertips. A device for EPR of teeth has sensor loops in plastic chips that can be held between the teeth.
Abstract:
The embodiments of the present invention disclose a message processing method including: when a backup message user selects a backup message option, obtaining a backup message and information corresponding to the backup message input by the backup message user; and sending the backup message to the target user according to the information corresponding to the backup message. The present invention also discloses a message processing system and an IM client. By using the embodiments of the present invention, a backup message function and a roaming function of the backup message can be implemented, thereby improving the availability, flexibility and convenience performance of IM software.
Abstract:
Apparatus and method for generating parameters used in coding data in a data transmission system. The method determines a number of possible coding parameters to satisfy a target coding gain and selects the best set of parameters that balance the code word length and the error rate. In this manner, a minimum coding gain may be used, which minimizes cross-talk on a transmission link.
Abstract:
An overlay film for covering a touch screen of an electronic device is disclosed. The touch screen is configured for showing a number of icons thereon for receiving user inputs. The overlay film is a thin, transparent layer. The overlay film defines a plurality of through holes corresponding to the shapes and positions of the icons on the touch screen.
Abstract:
A method to fabricate a pattern on a housing, includes following steps: placing a film having a first lightproof area and a first light-transmissible area on a housing having light-sensitive inks formed in surface; radiating light on the film and light passing through the light-transmissible area and solidifying the light-sensitive inks; removing the film from the housing and cleaning the un-solidified light-sensitive inks; wiredrawing first wires in the housing and forming first wires in exposed area correspondingly; covering part of the first wires and wiredrawing second wires, the second wires crosses with part of the first wires.
Abstract:
A method implemented by a user equipment includes selecting a first estimate of a signal-to-noise (SNR) ratio, calculating a first amplitude and first noise variance, calculating a second amplitude and a second noise variance, calculating a second SNR, calculating a resolution value, adjusting the first SNR, and performing estimation iterations until the resolution value is equal to a predetermined value.
Abstract:
A method of computer aided treatment planning is performed by generating and manipulating a three dimensional (3D) image of a region which includes at least one anatomical structure for which treatment, such as surgery, biopsy, tissue component analysis, prosthesis implantation, radiation, chemotherapy and the like, is contemplated. A virtual intervention, which simulates at least a portion of the contemplated treatment, is performed in the 3D image. The user can then determine the effect of the intervention and interactively modify the intervention for improved treatment results. Preferably, a warning is automatically provided if the intervention poses a risk of detrimental effect. The user can navigate through the contemplated region in the 3D image and assess the results. The treatment plans can be saved for comparison and post treatment evaluation.