37 results about "Modification factor" patented technology

A highly automated non-confining system to continuously, or at selected time intervals identify, measure, monitor and manage the consumption behavior, substance intake, body weight and growth of individual animals in their usual production environment including range, pasture, feedlot, dairy and farm without disruption to typical behaviors in order to determine, analyze, model and predict a variety of conditions relating to animal health, productivity, efficiency and quality. A transmitter generally attached to the animal identifies the individual animal by a unique individual code. A weighing device measures animal weight while an animal is consuming substances. An antenna receives the unique signal from the transmitter and a transmitting and receiving device sends acquired signals to a computer and receives instructions from a computer. A computer acquires signals and modification factors incorporated in the computer generate an event or interval measurement of an animal's weight and gain, growth rate and substance consumption, and the animal behavior affecting the measurement. A visual identification mechanism marks cattle that the computer system has determined require intervention. The system models and predicts animal health and growth, performance, carcass characteristics, feed utilization, manure and methane output.

The present invention relates to a method of producing osteocyte cell line in various stages of differentiation. Such cell line remains stable after more than 20 passages. The osteocyte has a stellate shape with dendritic processes and expresses high level of osteocalcin. More specifically, it provides a method of production for cultured osteocytes of various differentiation stages. Furthermore, it relates to osteocyte cell line, and more specifically cultured osteocyte. The invention also relates to a method for the production of monoclonal antibodies using such cultured osteocytes and further relates to hybridomas and monoclonal antibodies which recognize an osteocyte-specific antigen. Finally, the invention relates to a method of screening for modification factors and binding factors for osteocytes.

A video broadcast of a live event is enhanced by providing graphics in the video in real time to depict the fluid flow around a moving object in the event and to provide other informative graphics regarding aerodynamic forces on the object. A detailed flow field around the object is calculated before the event, on an offline basis, for different speeds of the object and different locations of other nearby objects. The fluid flow data is represented by baseline data and modification factors or adjustments which are based on the speed of the object and the locations of the other objects. During the event, the modification factors are applied to the baseline data to determine fluid flow in real time, as the event is captured on video. In an example implementation, the objects are race cars which transmit their location and/or speed to a processing facility which provides the video.

The invention relates to network communication technologies, and discloses an SDN architecture-based communication network multidimensional resource regulation method. The method specifically comprises the following steps: step 1, constructing a device model for a device to be regulated in a network; step 2, after an SDN controller completes network topology sensing to all devices, obtaining current situation data; step 3, by utilizing the SDN controller, comparing a previous moment historical value according to each dimensional value of node performance, calculating modification factors of each dimension of the node, combining dimension weight values of two situations, namely preset transmission speed precedence and transmission reliability precedence, utilizing a shortest path algorithm to obtain an optimal route, and sending the optimal route to the network device; and step 4, by utilizing an upper-layer application program, according to service features, making feature marks on service data, and by matching with preset route information of the network device, performing message forwarding. The method provided by the invention greatly balances network loads.

A pump torque control system is capable of preventing from hunting due to interference between speed sensing control and control on an engine speed of a prime mover when the temperature of a hydraulic fluid is low, and performing appropriate pump torque control. A regulator 31 controls displacement volumes of hydraulic pumps 2 and 3 to ensure that the total absorption torque of the hydraulic pumps 2 and 3 does not exceed a set maximum absorption torque. An engine sensor 33, a hydraulic fluid temperature sensor 34, a solenoid proportional valve 35, and a controller 23 perform the speed sensing control to ensure that the maximum absorption torque of the hydraulic pumps 2 and 3 is reduced. The maximum absorption torque is set in the regulator 31 based on a deviation between a target engine speed of the prime mover 1 and an actual engine speed of the prime mover 1. A second modification factor calculating section 45 and a control gain modifying section 49, which are included in the controller 23, change a control gain of the speed sensing control based on a value detected by the hydraulic temperature sensor 34 to ensure that the control gain is reduced as the temperature of the hydraulic fluid is reduced.

A vehicle information system operating method performs operations comprising determining an operational period, determining a movement period, determining a modification factor, determining a fuel economy value and determining an adjusted fuel economy value. The determining of the operational period determines the operational period during which a vehicle is running. The determining of the movement period determines the movement period during which the vehicle is in motion. The determining of the modification factor determines the modification factor based on respective durations of the operational period and the movement period. The determining of the fuel economy value determines the fuel economy value associated with the operational period. The determining of the adjusted fuel economy value determines the adjusted fuel economy value based on the fuel economy value and the modification factor.

A system and method for adaptively removing feedback in audio systems and, more particularly, hearing aid systems. The audio system comprises an analysis unit, for receiving an input signal and providing N bandpass input signals, and an adaptive feedback cancellation unit for removing a feedback condition in one or more of the N bandpass input signals. The adaptive feedback cancellation unit comprises N sub-units with at least one of the sub-units including: (i) a feedback detector for indicating the presence of the feedback condition in one of the bandpass input signals, (ii) an adaptive feedback canceller for providing an adaptive gain modification factor for adjusting gain when the feedback condition is detected within one of the bandpass input signals, and (iii) a multiplier coupled to the adaptive feedback canceller and the analysis unit for providing a bandpass output signal based on one of the bandpass input signals and the corresponding adaptive gain modification factor.

The invention discloses an aero-engine time lag-containing non-determinacy fuzzy dynamic model modeling method comprising the following steps: 1, building an engine multi-dynamics component-level model; 2, building an engine state variable model; 3, building a nominal system model; 4, building an engine fuzzy dynamic model based on a fuzzy theory. The method employs rotordynamics, volume dynamicsand heat transfer theory methods to build an aero-engine nonlinear component-level model; the component-level model modeling method adds the model dynamic information, avoids massive iteration solvingprocess, and improves the model calculation speed and timeliness; the method employs a heredity algorithm to modify design points and non-design points of the aero-engine nonlinear component-level model, and employs the heredity algorithm to modify the aero-engine rotor component flow and an efficiency modification factor, so the design point parameter relative error is kept within 1%, the non-design point parameter relative error is kept within 2%, and the temperature change scope is within 10K.

A method of moving at least two irrigation spans across a ground surface of a field may include receiving an initial movement control signal corresponding to a user-selected fluid application rate, determining the user-selected fluid application rate from the initial movement control signal, determining a position of at least one span in the field, modifying the initial movement control signal to a modified movement control signal according to a predetermined modification factor, with a value of the modification factor varying according to a position of the span in the field such that the modification factor varies among span positions, and sending the modified movement control signal to the drive motor control. A system is also disclosed.

A system, method and computer-accessible medium for modifying a parameter which can receive a single input associated with at least two different points in space, determine a modification factor based on the single input, and modify the parameter(s) having at least two components based on the modification factor. The modification factor can be determined by an angle created by a line or a vector between a start point and an end point and either the x-axis or the y-axis. The input can be generated by a user making a gesture on a screen using a finger, or by a mouse, stylus, track pad, or other motion sensor. The parameter can be a Red/Green/Blue parameter or a sound equalizer.

The invention relates to an optical signal-to-noise ration monitoring method and device, and especially relates to an ultra-high rate ultra-dense wave-division multiplexing optical signal-to-noise ratio monitoring method and system. By combining an intrinsic ASE spectrum function of an optical amplifier and the gain spectrum function obtained by the input end and the output end of the optical amplifier, the difference convergence between the intrinsic ASE spectrum function and the gain spectrum function is realized through an intrinsic ASE spectrum function modification factor, and finally, the accurate intrinsic ASE spectrum function is obtained; and a precise optical signal-to-noise ratio value is obtained through the final intrinsic ASE spectrum function and the amplifier output optical power spectrum function. By using the method disclosed by the invention, the accurate monitoring of the ultra-high rate ultra-dense wave-division multiplexing optical signal-to-noise ratio can be realized, and the testing error is reduced.

An apparatus, system, and method for constructing, transmitting, and authenticating a password utilized by an authentication device to authenticate an access device. The authentication device receives the password from the access device, authenticates the access device if the password matches stored information, and returns an acknowledgment message that includes an index value associated with a stored character set. The access device constructs and transmits the password. The access device receives from a user, a plurality of predefined characters forming a User ID. The access device also receives the acknowledgment message and index value from the authentication device. The index value is used to identify a set of password modification factors from a plurality of sets stored in a lookup table. The access device utilizes the identified set to modify a password, and transmits the password to the authentication device.

A drum-type volume source calibration phantom is provided, which comprises a drum-type container; a plurality of plate groups stacking up inside the drum-type container, at least one slab of radioactive source, each of which is disposed between the adjacent plate groups and comprises a plurality of radionuclides. The present invention further provides a calibration method that starts by the step of providing a radioactivity test for each drum-type volume calibration phantom. Then, a calibration relationship of density vs. counting efficiency corresponding to the several different drum-type volume source calibration phantoms is performed in a waste curie monitor. Finally, a characteristic of photonic energy dependency is measured for a modification factor.

The invention provides a pedestrian navigation two-dimensional human body speedometer and a mileage calculation method and aims to solve the problem of poor positioning precision of a pedestrian at non-common gaits, acquire a precise advancing distance of the pedestrian, and achieve high-precision positioning. According to the two-dimensional human body speedometer and the method provided by the invention, gaits are precisely classified on the basis of inertial navigation calculations and human body gait characteristics, a reference step length is established for each step of gaits, a modification factor is added on the basis of the reference step length to obtain a scale factor, the scale factor is adopted as an advancing scale marker of a human body, precise single step length estimationis achieved by using the scale factor, the problem of poor positioning precision of the pedestrian at non-common gaits such as non-constrained gaits, non-equal interval gaits or non-stable gaits is solved, precise advancing distances are obtained according to step frequency information, and the positioning precision is improved.

The invention discloses a steam turbine model medication method taking main steam pressure influences into consideration, which is characterized by comprising the steps of establishing a traditional steam turbine model and a steam turbine model taking influences imposed on a system by main steam pressure, drawing Bode diagrams of the two models respectively, carrying out frequency-domain analysis on the two models, acquiring the amplitudes k1, k2 corresponding to any frequency of amplitude-frequency characteristics of the two models in a range of 0.1-2.5Hz, acquiring a main steam pressure modification factor k2=10<(K2-K1)/20>, and acquiring a transfer function, which is shown in the description, of the steam turbine model after the main steam pressure factor is added. According to the invention, the main steam pressure modification factor is introduced, a problem that the main steam pressure causes influences for the steam turbine model is solved, the modified steam turbine model is ensured to have high precision in a low-frequency oscillation problem, and the accuracy of a simulation result of the steam turbine model under low-frequency oscillation research is realized.

The invention discloses an asynchronous load acquisition modification method for partial electricity utilization, which relates to the technical field of electric power, and aims at solving the technical problem of reducing the acquisition time error of asynchronous data acquisition. The method comprises the following steps of: obtaining an electricity utilization wire-outgoing load set and electricity utilization load data of an energy consumption monitoring system, and dividing the obtained electricity utilization load data into two types at first; then calculating a current difference and an active power difference, and then calculating a modification factor; then performing corresponding modification on the three-phase current, active power and reactive power of each wire-outgoing load by virtue of the modification factor. The method provided by the invention is capable of improving the accuracy of an energy consumption monitoring analysis result.

The invention belongs to the field of biotechnology and particularly relates to a modified growth differentiation factor and preparation and application methods thereof. The modified growth differentiation factor is prepared by taking methoxy-polyethylene glycol-propionaldehyde as a modifier to perform specific modification on the N terminal of growth differentiation factor 11 protein, performingmodification reaction, separation and purification and collecting eluent. The growth modification factors modified by methoxy-polyethylene glycol-propionaldehyde can be applied to resisting ageing andimproving the cardiocerebral vascular system, is high in stability and significantly increased in half-life period and improves the inhibiting effects on apoptosis and the protective effects on endotheliocytes.

An optical measurement apparatus includes an irradiation optical system which linearly irradiates a measurement target with measurement light having a certain wavelength range, a measurement optical system which receives linear measurement interference light which is transmitted light or reflected light originating from the measurement target as a result of irradiation with the measurement light, and a processing device. The processing device includes a first calculation module that calculates a modification factor depending on with an angle of incidence on the measurement optical system from each measurement point in association with a region in the two-dimensional image corresponding to each measurement point in the measurement target irradiated with the measurement light and a second calculation module that calculates optical characteristics of the measurement target by applying the corresponding modification factor to a value for each pixel included in the two-dimensional image.