Abstract: The present invention provides a method for synthesizing tyloxapol of formula (I), including the following steps: first reacting p-tert-octylphenol of formula (III) with formaldehyde under alkaline conditions to obtain 2,5-dimethylol p-tert-octylphenol of formula (IV); then reacting 2,5-dimethylol p-tert-octylphenol with p-tert-octylphenol of formula (III) under acidic conditions to obtain the phenolic resin of formula (II); and finally, reacting the phenolic resin of formula (II) with ethylene oxide to obtain tyloxapol of formula (I).

Abstract: Provided is a method for preparing oxidized glutathione and a new crystal form and impurity thereof, including the following steps: using dimethyl sulfoxide (DMSO) as an oxidizing agent to oxidize reduced glutathione to crude oxidized glutathione; and recrystallizing and refining in purified water to obtain high-purity heptahydrate crystals of oxidized glutathione.

Abstract: The invention belongs to the field of drug preparations and discloses an ophthalmic sustained-release drug delivery system. The ophthalmic sustained-release drug delivery system consists of biocompatible solid and liquid substances, as well as substances with pharmacological activity and pharmacologically acceptable salt of the substances, and can be mixed with a matrix which is liquid at room temperature, has the density larger than that of water and almost incompatible with water, so that the drug release rate and the degradation time of the delivery system are changed. According to the sustained-release drug delivery system, a drug is solidified into a ball at an eye, so that the drug liquidity is reduced, drug release is sustained, the administration times is reduced, and the compliance of patients is improved.

Abstract: A multiple mode hybrid heat exchanger apparatus includes a frame assembly, an indirect heat exchange section, a spray system, an intermediate distribution basin, a direct heat exchange section, a vertical passage, a lower air inlet, a cold water collection basin, and a fan. The frame assembly includes a first end wall, a second end wall that opposes the first end wall, a first side wall that extends between the first and second end walls, and a second side wall that opposes the first side wall that extends between the first and second end walls. The direct heat exchange section is disposed below the indirect heat exchange section. The vertical passage is defined by the frame and the direct heat exchange section. The lower air inlet is defined by a plurality of openings n the direct heat exchange section. The lower air inlet is configured to provide an inlet for air into the vertical passage, The cold water collection basin is disposed below the direct heat exchange section.

Abstract: The application discloses an overcurrent protection method and a display panel, where the overcurrent protection method includes the steps of: setting at least two different detection times with respect to the level period of the drive current to enable at least two sets of corresponding overcurrent protection thresholds; detecting at least two real-time currents for at least two different detection times in one level period; comparing the real-time current value and the corresponding overcurrent protection threshold value respectively, and stopping the output of the drive current if one or more of the real-time current values exceed the corresponding overcurrent protection threshold value to enable the overcurrent protection.

Abstract: A modular structure of an interior assembly relates to the field suitcases. A first snap-fit groove is provided around an outer side of a middle frame, and an opening of the first snap-fit groove is provided downward. A second snap-fit groove is provided around an inner side of the middle frame, a first protrusion and a sliding member are provided in the second snap-fit groove, and an opening of the second snap-fit groove is provided upward. An upper end of a shell is snap-fitted into the first snap-fit groove to be combined with the middle frame, and the card is combined with the inner assembled structure. Subsequently, the card is inserted into the second snap-fit groove, the second protrusion fixes the card in the second snap-fit groove through the sliding member and the first protrusion, and the step-like member and the sliding member are fixed by a snap-fit connection.

Abstract: Systems and methods for quantitatively assessing collision risk of bodies, such as vehicles, and severity of a conflict between the bodies are disclosed. A method may comprise receiving image data associated with bodies. Based on the image data, an affinity (proneness) to collision of the bodies may be determined. Based on the determined affinity (proneness) to collision, a proximity (closeness) of collision of the bodies may be determined. Based on the determined proximity (closeness) of collision of the bodies, a collision risk of the bodies may be determined. The determined collision risk may be transmitted to a computing device, such as via a user interface. The determined collision risk may be used to control operations of a traffic control device or an autonomous vehicle.

Abstract: The application discloses an overcurrent protection method and a display panel, where the overcurrent protection method includes the steps of: setting at least two different detection times with respect to the level period of the drive current to enable at least two sets of corresponding overcurrent protection thresholds; detecting at least two real-time currents for at least two different detection times in one level period; comparing the real-time current value and the corresponding overcurrent protection threshold value respectively, and stopping the output of the drive current if one or more of the real-time current values exceed the corresponding overcurrent protection threshold value to enable the overcurrent protection.

Abstract: The present application discloses a display device and a display device driving method. The display device includes a display panel; and the display panel includes a plurality of odd column pixel electrodes and a plurality of even column pixel electrodes; the first common electrodes and the odd column pixel electrodes cooperate to drive to form odd column pixels, and the second common electrodes and the even column pixel electrodes cooperate to drive to form even column pixels; and the first common electrodes and the second common electrodes are respectively connected to different electrical signals.

Abstract: A device for automatically assembling a shell and a middle frame by glue includes a locating mechanism of the middle frame, a glue coating mechanism, a feed mechanism, a press-in mechanism, and a pressure-keeping mechanism. Components to be assembled are transferred among the locating mechanism of the middle frame, the glue coating mechanism, the feed mechanism, the press-in mechanism, and the pressure-keeping mechanism through manipulators. An automatic assembly line is formed by the device to assemble various components of the case body, which considerably reduces the manual assembly cost, simplifies the complicated assembly process, effectively shortens the whole production period, and improves the production efficiency.

Abstract: Systems and methods for quantitatively assessing collision risk of bodies, such as vehicles, and severity of a conflict between the bodies are disclosed. A method may comprise receiving image data associated with bodies. Based on the image data, an affinity (proneness) to collision of the bodies may be determined. Based on the determined affinity (proneness) to collision, a proximity (closeness) of collision of the bodies may be determined. Based on the determined proximity (closeness) of collision of the bodies, a collision risk of the bodies may be determined. The determined collision risk may be transmitted to a computing device, such as via a user interface. The determined collision risk may be used to control operations of a traffic control device or an autonomous vehicle.

Abstract: A modular structure of an interior assembly relates to the field suitcases. A first snap-fit groove is provided around an outer side of a middle frame, and an opening of the first snap-fit groove is provided downward. A second snap-fit groove is provided around an inner side of the middle frame, a first protrusion and a sliding member are provided in the second snap-fit groove, and an opening of the second snap-fit groove is provided upward. An upper end of a shell is snap-fitted into the first snap-fit groove to be combined with the middle frame, and the card is combined with the inner assembled structure. Subsequently, the card is inserted into the second snap-fit groove, the second protrusion fixes the card in the second snap-fit groove through the sliding member and the first protrusion, and the step-like member and the sliding member are fixed by a snap-fit connection.

Abstract: A device for automatically assembling a shell and a middle frame by glue includes a locating mechanism of the middle frame, a glue coating mechanism, a feed mechanism, a press-in mechanism, and a pressure-keeping mechanism. Components to be assembled are transferred among the locating mechanism of the middle frame, the glue coating mechanism, the feed mechanism, the press-in mechanism, and the pressure-keeping mechanism through manipulators. An automatic assembly line is formed by the device to assemble various components of the case body, which considerably reduces the manual assembly cost, simplifies the complicated assembly process, effectively shortens the whole production period, and improves the production efficiency.

Abstract: A drift eliminator to remove liquid from a flow of air in a cooling tower includes an eliminator inlet, a plurality of flutes, an eliminator ridge, and a plurality of ribs. The eliminator inlet is to receive the flow of air. The plurality of flutes are configured to convey the flow of air through the drift eliminator. The eliminator ridge has a first drift wall extending in a first direction and a second drift wall extending in a second direction. Each flute is in fluid communication with the eliminator ridge and is defined by a flute interior surface curving upwards from the flute inlet to a flute outlet. The plurality of ribs are defined by adjacent ones of the flutes and curving upwards toward the flute outlet.

Abstract: A drift eliminator to remove liquid from a flow of air in a cooling tower includes an eliminator inlet, a plurality of flutes, an eliminator ridge, and a plurality of ribs. The eliminator inlet is to receive the flow of air. The plurality of flutes are configured to convey the flow of air through the drift eliminator. The eliminator ridge has a first drift wall extending in a first direction and a second drift wall extending in a second direction. Each flute is in fluid communication with the eliminator ridge and is defined by a flute interior surface curving upwards from the flute inlet to a flute outlet. The plurality of ribs are defined by adjacent ones of the flutes and curving upwards toward the flute outlet.

Abstract: A saponin nano micelle, preparing method, application and pharmaceutical composition thereof is disclosed in the present invention. The saponin nano micelle comprises one or more of saponins represented by formula 1, in which, R1 and R2 are independently —H or a hydrophilic group, R3 is —H or —OH, R4 is a lipophilic group. The preparing method of the saponin nano micelle is that mixing the saponin with an organic solvent which can dissolve saponin, and then removing the organic solvent. The saponin micelle acts as a convey medium of the drug ingredients, and can replace conventional drug carriers such as pharmaceutical solubilizers or polymeric micelle, which has high safety and great significance. The pharmaceutical ingredients can prolong circulation time and biological half-life of drug in the blood, and increase the accumulation of drug in lesions, and reduce adverse reactions.

Abstract: A saponin nano micelle, preparing method, application and pharmaceutical composition thereof is disclosed in the present invention. The saponin nano micelle comprises one or more of saponins represented by formula 1, in which, R1 and R2 are independently —H or a hydrophilic group, R3 is —H or —OH, R4 is a lipophilic group. The preparing method of the saponin nano micelle is that mixing the saponin with an organic solvent which can dissolve saponin, and then removing the organic solvent. The saponin micelle acts as a convey medium of the drug ingredients, and can replace conventional drug carriers such as pharmaceutical solubilizers or polymeric micelle, which has high safety and great significance. The pharmaceutical ingredients can prolong circulation time and biological half-life of drug in the blood, and increase the accumulation of drug in lesions, and reduce adverse reactions.

Abstract: A sheet for use in a heat exchange apparatus. The sheet includes a first vertical rib that extends generally parallel to the vertical axis of the heat exchange apparatus. The sheet also includes a second vertical rib that extends, substantially all the way between the first and second edges of the sheet generally parallel to the first vertical rib. The sheet further includes a first horizontal rib that extends substantially all the way between the third and fourth edges of the sheet. The sheet additionally includes a second horizontal rib that extends substantially all the way between the third and fourth edges of the sheet generally parallel to the first horizontal rib.