Abstract: Embodiments of this application provide a heating control method and apparatus, an oil pump, and a heat exchange system. The method includes: in a cold state, injecting a heating current into an oil pump motor, where when the oil pump motor is not started, a torque that the heating current is capable of generating is zero, and after the oil pump motor is started, heating power of the heating current is greater than heating power of an energy-saving current, where the energy-saving current is a current capable of enabling a first motor to reach a target operating condition when oil temperature is greater than a preset temperature threshold.

Abstract: The present application discloses a gravimeter zero-drift correction method, apparatus and electronic device, which belongs to the field of gravimeter correction. The gravimeter zero-drift correction method includes: acquiring standard comparison data and actual monitoring data of the gravimeter; determining a plurality of difference values between the actual monitoring data and the standard comparison data; determining the presence or absence of an inflection point among a plurality of difference values; correcting a plurality of difference values in the absence of inflection point among a plurality of difference values; correcting difference values on both sides of a demarcation point respectively by taking an infection point as a demarcation point, in the presence of an inflection point among a plurality of difference values.

Abstract: Leave-on oral care compositions including a hyaluronic acid or a salt thereof good spreadability and improved retention period are provided for promoting Gum Health of a user. Kits and methods are also provided.

Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.

Abstract: A product ordering method, including: determining, according to real-time data of secondary products hung under primary products, merchantable secondary products hung under the primary products and secondary product types of the merchantable secondary products (110); determining primary product features of the primary products and user preference features of a target user based on the merchantable secondary products and the secondary product types (120); and ordering the primary products according to the primary product features and the user preference features (130).

Abstract: A process for producing a purified extract comprising between about 40% and about 90% theaflavins is provided. Purified theaflavin extract produced by the disclosed process is provided which comprises less than about 5% TF1, between about 10% and about 60% TF2a, between about 5% and about 35% TF2b, and between about 10% and about 65% TF3. Individual dosage compositions are provided for the control of a physiological disorder comprising about 5% to about 95% theaflavins in a pharmaceutically acceptable vehicle or a dietary supplement vehicle. Further individual dosage compositions are provided which comprise an effective amount of substantially only one theaflavin species selected from the group consisting of TF1, TF2a, TF2b, and TF3. Individual dosage compositions are provided which comprise an effective amount of substantially only two theaflavin species selected from the group consisting of TF1 and TF2a, TF1 and TF2b, TF1 and TF3, TF2a and TF2b, TF2a and TF3, TF2b and TF3.

Abstract: A process for producing purified theaflavin extract is provided which comprises combining an organic solvent with tea leaves, extracting polyphenols from the tea leaves to produce an organic stock substrate solution; producing a second batch of tea leaves; grinding the second batch of tea leaves to produce stock fermentation enzyme; combining the stock substrate solution with the stock fermentation enzyme to produce a fermentation mixture; fermentation of the mixture to produce theaflavins; and, separating the theaflavins from the fermentation mixture to produce purified theaflavin extract. Oral dosage forms are provided which comprise an effective amount of the purified theaflavin extract. Methods of treatment of human physiological disorders are provided which comprise administering an oral dosage form.

Abstract: A process for producing purified theaflavin extract is provided which comprises combining an organic solvent with tea leaves, extracting polyphenols from the tea leaves to produce an organic stock substrate solution; producing a second batch of tea leaves; grinding the second batch of tea leaves to produce stock fermentation enzyme; combining the stock substrate solution with the stock fermentation enzyme to produce a fermentation mixture; fermentation of the mixture to produce theaflavins; and, separating the theaflavins from the fermentation mixture to produce purified theaflavin extract. Oral dosage forms are provided which comprise an effective amount of the purified theaflavin extract. Methods of treatment of human physiological disorders are provided which comprise administering an oral dosage form.

Abstract: A process for producing a purified extract comprising between about 40% and about 90% theaflavins is provided. Purified theaflavin extract produced by the disclosed process is provided which comprises less than about 5% TF1, between about 10% and about 60% TF2a, between about 5% and about 35% TF2b, and between about 10% and about 65% TF3. Individual dosage compositions are provided for the control of a physiological disorder comprising about 5% to about 95% theaflavins in a pharmaceutically acceptable vehicle or a dietary supplement vehicle. Further individual dosage compositions are provided which comprise an effective amount of substantially only one theaflavin species selected from the group consisting of TF1, TF2a, TF2b, and TF3. Individual dosage compositions are provided which comprise an effective amount of substantially only two theaflavin species selected from the group consisting of TF1 and TF2a, TF1 and TF2b, TF1 and TF3, TF2a and TF2b, TF2a and TF3, TF2b and TF3.

Abstract: The present invention provided a method for updating user profile, and the user profile includes like-degree of the user for at least one content feature. The method includes the following steps of: (a).monitoring the user's behavior to a playing program; (b).acquiring a interest degree of the user for the program according to the behavior to the predetermined content features of the program; (c).adjusting contains like degree and weight of a the interest degree correspondingly according to the like degree for the corresponding content feature in the user profile; (d).modifying the like degree in the user profile for the corresponding content feature according to the adjusted interest degree to the predetermined content features of the program.

Abstract: A method of acquiring a common interest-degree of a user group for a program, wherein each user of the user group corresponds to a user profile, and the method includes the following steps: receiving a program, which contains at least one content feature; acquiring like-degree, compromise-index and user weight of the user for the said content feature from the user profile; adjusting the user's like-degree for the content feature, with combination of user weight and comprise-degree of each user; acquiring the common interest-degree of the user group for the program according to the adjusted like-degree. In this invention, the compromise indexes of the various users, who are watching certain program, are adopted to adjust the corresponding user weights, so as to acquire the common interest-degree of the user group more accurately and comprehensively.

Abstract: The present invention discloses a method for generating metadata, said metadata being associated with a content, the method comprising the steps of obtaining the uncompressed digital signal of said content; determining the feature data of said uncompressed digital signal, said feature data being associated with the features that can be physiologically sensed in the analog signal that corresponds to said uncompressed digital signal; and creating metadata that are associated with the physiological emotion according to said feature data. Therefore, a user can directly obtain metadata reflecting the physiological emotion.

Abstract: The present invention provides a method for estimating a user's interest degree in a playing program, the method includes the steps of: monitoring the user's behavior on the program including at least two segments, and each of them correspond to different time weight; determining the length and the time weight of the segment played corresponding to the user's behavior; and acquiring the user's interest degree in the program according to the length and the time weight of segment played.

Abstract: The invention presents an method and system for information recommendation based on the fuzzy logic. The method includes: storing the user files with the fuzzy set, matching the user file with the received information by inference of the fuzzy logic, sieving out the information which conforms to the user's preference and recommending the information to the user after sequencing the information according to the preference thereof. The system includes means for carrying out above method. Said method and system for information recommendation can imitate the human thinking intelligently, hence increase greatly the efficiency and the satisfaction level of the information recommendation, so can be applied to the information recommendation of TV programs, shopping or the Internet and so on.