Abstract: An electrode assembly for use with an electrosurgical instrument includes a pair of opposing jaw members and an electrode positioned on each jaw member. One or both of the electrodes includes a tissue contacting surface that has an outer periphery and defines a side surface depending therefrom. The tissue contacting surface and the side surface include a conjoining edge formed at a first predetermined angle that defines a first linear transition zone dimensioned to reduce arcing between the opposing jaw members during activation of the electrosurgical instrument.

Abstract: The present invention relates to a nutritional drink in the form of a liquid oil-in-water emulsion that comprises: 25-70 wt. % virgin olive oil; 25-70 wt. % of water; 1-15% by weight of water of a sweetening agent selected from saccharide sweeteners, polyol sweeteners and combinations thereof; 0.5-8 wt. % of an emulsifying agent selected from protein emulsifiers, phospholipids and combinations thereof; and flavouring. This nutritional drink provides the nutritional benefits of virgin olive oil, can easily be consumed and even appeals to consumers who do not like the characteristic taste of virgin olive oil.

Abstract: A fishing lure bait configured to attract fish which may include a body, a first wing arm and second wing arm. A stainless steel hooks molded to the body configured to couple to a plurality of fasteners, wherein the fasteners may be attached to the first and second wing arms. The fishing lure bait substantially covered by a clear UV protection for a lifetime usage.

Abstract: Controlling a level of electrosurgical energy provided to tissue based on detected arcing patterns or impedance changes. The drag force imposed on an electrode or blade of an electrosurgical instrument may be controlled by adjusting the level of electrosurgical energy based on the arcing patterns or impedance changes. The arcing patterns or impedance changes may be detected by sensing and analyzing voltage and/or current waveforms of the electrosurgical energy. The current and/or voltage waveform analysis may involve calculating impedance based on the voltage and current waveforms and calculating changes in impedance over time. The waveform analysis may involve detecting harmonic distortion using FFTs, DFTs, Goertzel filters, polyphase demodulation techniques, and/or bandpass filters. The waveform analysis may involve determining a normalized difference or the average phase difference between the voltage and current waveforms.

Abstract: An electrosurgical generator is provided. The electrosurgical generator includes at least one converter configured to output a DC waveform and a nonlinear carrier control current. At least one boost inverter is coupled to the at least one converter and is configured to convert the DC waveform to generate at least one electrosurgical waveform. At least one inductor is connected in series with the at least one converter and at least one boost inverter and is configured to output an inductor current. A controller is coupled to the at least one converter and the at least one boost inverter and is configured to maintain the inductor current at a predetermined value by controlling a pulse duration of a duty cycle of the at least one converter based on a comparison of inductor current and the nonlinear control current.

Abstract: A controller for an electrosurgical device and related methods and devices are disclosed. The controller has a processing component to: (a) derive a power factor of power applied to the electrosurgical device; and (b) responsive to the deriving a power factor, assign a circuit status to a circuit comprising the electrosurgical device. IF (PF?0) and ((Vrms/Irms)?T), THEN the circuit status is “open”. IF (PF?0) and ((Vrms/Irms)<T), THEN the circuit status is “short”. PF is the power factor. Vrms is the root mean square of a voltage associated with the power applied to the at electrosurgical device. Irms is the root mean square of a current associated with the power applied to the electrosurgical device. T is a threshold value.

Abstract: Devices, systems, and methods for promoting hand sanitization which may be mounted above or near a door handle. Hand sanitization devices include a sanitizer agent cartridge disposed inside a housing body and fluidically coupled to an actuating pump. The pump is configured to dispense the sanitizer when an actuation mechanism is pushed or pulled. The cartridge is also coupled to a pump sheath disposed below the pump so as to protect the internal components of the devices from unintentional splashing by the sanitizer agent. The hand sanitization devices may also record when the door is opened, when the sanitizer is dispensed, if the cartridge is empty, and when a user is approaching the door. The hand sanitization devices also have a user interface system configured to encourage the approaching user to sanitize their hands.

Abstract: An ultrasonic transducer and generator assembly and method for controlling the assembly are disclosed. The method includes sensing a current signal and a voltage signal at the transducer, differentiating the voltage signal, multiplying the differentiated voltage signal by a bulk capacitance value to determine a bulk capacitance current signal, determining the difference between the current signal and the bulk capacitance current signal to determine a motional current signal corresponding to mechanical motion of the transducer, determining an updated bulk capacitance value based on the determined motional current signal and the bulk capacitance current signal, generating a transducer signal based on the motional current signal, and driving the transducer with the transducer signal. The method may further include filtering the difference between the current signal and the bulk capacitance current signal using a band-pass filter.

Abstract: A cathode active material includes a plurality of cathode active compound particles and a coating disposed over each of the cathode active compound particles. The coating includes a lithium (Li)-ion conducting oxide containing lanthanum (La) and titanium (Ti).

Abstract: Cathode active materials are provided. The cathode active material can include a plurality of cathode active compound particles. A coating is disposed over each of the cathode active compound particles. The coating can include at least one of ZrO2, La2O3, a mixture of Al2O3 and ZrO2 or a mixture of Al2O3 and La2O3. The battery cells that include the cathode active material are also provided.

Abstract: The present invention is a visual effect software that operates in a cyclical manner to guide breath meditation and promote mindfulness. The present invention works closely with a device operating system, allowing the user to run other applications in addition to the invention. This invention is differentiated in its ability to guide meditation and make the user more mindful alongside regular device use, without a user interface or information input. The invention is unique in its novel form of visual communication, communicating with users via overall pixel-quality time differentials, as opposed to absolute pixel states. The list of applicable devices is comprised of computers, smartphones, and tablets, and works with attached devices like projectors. After a user learns the breath meditation, the invention can make the user more mindful whenever the user perceives its presence. The effectiveness of the invention increases when the user completes complementary guided meditations.

Abstract: One aspect of the invention provides a three-dimensional scaffold including at least one layer of highly-aligned fibers. The at least one layer of highly-aligned fibers is curved in a direction substantially perpendicular to a general direction of the fibers. Another aspect of the invention provides a method for fabricating a three-dimensional scaffold. The method includes: electro spinning a plurality of fibers to produce at least one layer of highly-aligned fibers and forming the at least one layer of highly-aligned fibers into a three-dimensional scaffold without disturbing the alignment of the highly-aligned polymer fibers. A further aspect of the invention provides methods for using a three-dimensional scaffold to treat nerve or spinal cord injury.

Abstract: Devices, systems, and methods for promoting hand sanitization which may be mounted above or near a door handle. Hand sanitization devices include a sanitizer agent cartridge disposed inside a housing body and fluidically coupled to an actuating pump. The pump is configured to dispense the sanitizer when an actuation mechanism is pushed or pulled. The cartridge is also coupled to a pump sheath disposed below the pump so as to protect the internal components of the devices from unintentional splashing by the sanitizer agent. The hand sanitization devices may also record when the door is opened, when the sanitizer is dispensed, if the cartridge is empty, and when a user is approaching the door. The hand sanitization devices also have a user interface system configured to encourage the approaching user to sanitize their hands.

Abstract: A data acquisition system for a TOF mass spectrometer comprises a processing module and a data collection module. The processing module generates a stream of data comprising, for each respective transient of a first scan, a set of time-intensity related parameter pairs. For each new set of data, the data collection module reads out a previous set of data from a previous memory bank, merges that previous set of data with the new set of data, and writes that latest merged set of data into a memory bank other than the previous memory bank. The data acquisition system provides a convenient way to merge sequential sets of time-intensity related parameter pairs for respective transients as a stream of data for a first scan is generated.

Abstract: The present invention is directed to devices, methods and kits for cell-specific sorting of cells from a mixed population, e.g., from a tumor sample. Aspects of the invention combine aligned, electrospun microfibers with drug- or protein-releasing nanospheres to isolate cancer cells from tumor biopsies.

Abstract: A method of mass spectrometry is disclosed comprising digitizing a plurality of individual signals or transients and summing the plurality of digitized signals or transients or data relating to the plurality of digitized signals or transients to generate a composite mass spectral data set. The method further comprises determining in relation to the composite mass spectral data set an indication of the proportion of instances that intensity values relating to the individual digitized signals or transients either: (i) exceeded or approached a threshold value; (ii) suffered from saturation or approached saturation; or (iii) resulted from the dynamic range of an ion detector system being exceeded or approached.

Abstract: Pseudorandom bit sequences are recorded to a heat-assisted recording medium at a laser power that is stepped while recording the pseudorandom bit sequences. The pseudorandom bit sequences are read from the heat-assisted recording medium to determine timing differences between bits written before and after the laser power is stepped. A thermal gradient of bits written to the heat-assisted recording medium is determined based on the timing differences.

Abstract: Cell culture devices, and related methods and kits, for modeling isotropic-to-anisotropic cellular transitions are provided. The devices can include a substrate having an isotropic film surface with one or more regions of aligned fibers dispersed thereon.

Abstract: An electrosurgical generator is disclosed. The electrosurgical generator includes: a power supply configured to output DC power; an inverter coupled to the power supply, the inverter including a plurality of switching elements; and a controller coupled to the inverter and configured to signal the inverter to simultaneously generate based on the DC power a radio frequency heating waveform and an electroporation waveform.