Abstract: The present disclosure relates to a thermoplastic pulverulent composition comprising (a) at least one silica particle treated with alkoxysilane; and (b) at least one thermoplastic polymer. The present disclosure also relates to a 3D-printed object formed from the thermoplastic pulverulent composition and a process of forming the 3D-printed object. The thermoplastic pulverulent composition shows good powder flowability and the printed object obtained from said thermoplastic pulverulent composition surprisingly shows high elongation at break, high impact strength, good toughness and low surface roughness.

Abstract: A motor drive system includes an electric motor, a drive circuit and a control unit. The drive circuit provides a driving current to the electric motor. A current command generator of the control unit generates a current command according to a torque command and a motor operating information. The driving current is converted into a d-axis current and/or a q-axis current by the control unit. Consequently, the driving current is close to the d-axis current command and/or the q-axis current command corresponding to the current command. If a value of the torque command is positive, the current command generator generates the corresponding current command according to a MTPA lookup table. If the value of the torque command is negative, the current command generator generates the corresponding current command according to a zero recycle lookup table.

Abstract: Described herein are compositions and formulations to treat and/or prevent a PI3K mediated disease or a symptom thereof in a subject in need thereof. In some embodiments, such compositions include engineered peptides capable of targeting PI3K or Connexin 43. Also described herein are methods of treating and/or preventing PI3K mediated disease or a symptom thereof. In some embodiments, the PI3K mediated disease is a cancer.

Abstract: A contactless inspection apparatus of a heat pipe and a method thereof are provided. The disclosure controls an infrared heating module to heat a heat pipe to be inspected based on a heating parameter, and controls an infrared temperature measurement module to collect a measurement temperature data of the heat pipe. The disclosure monitors a temperature slope of the measurement temperature data during a heating procedure, calculates a score based on the temperature slope when the temperature slope is converged to a stop slope, and determines a quality of the heat pipe based on the score. The disclosure may inspect a conductive quality of the heat pipe.

Abstract: A device comprises a first dielectric layer, a first conductor, a carbon-containing etch stop layer, a second dielectric layer, and a second conductor. The first conductor has a lower portion in the first dielectric layer. The carbon-containing etch stop layer wraps an upper portion of the first conductor. The second dielectric layer is over the carbon-containing etch stop layer. An interface formed by the second dielectric layer and the carbon-containing etch stop layer is higher over the first conductor than over the first dielectric layer. The second conductor is in the second dielectric layer.

Abstract: The present invention discloses a rubber composition, production method thereof and a rubber product using the same. The rubber composition includes a rubber matrix and essential components. Based on 100 parts by weight of the rubber matrix, the rubber matrix includes a branched polyethylene with a content represented as A, in which 0<A?100, and an EPM and an EPDM with a total content represented as B, in which 0?B<100; and the essential components include 1.5 to 10 parts of a crosslinking agent and 40 to 200 parts of a reinforcing filler. The reinforcing filler includes carbon black and silica and can also include any one or more of calcium carbonate, talcum powder, calcined clay, magnesium silicate, and magnesium carbonate, wherein the content of the carbon black is 5 to 100 parts, and the content of the silica is 5 to 60 parts. The rubber composition is used for producing rubber product with better yield and tear strength and service performance.

Abstract: A probiotic composition for treating rapid eye movement sleep behavior disorder, is prepared from Bacillus licheniformis, Bifidobacterium longum, Lactobacillus acidophilus, Enterococcus faecalis, and pharmaceutically acceptable adjuvants. The probiotic composition can improve the symptoms of rapid eye movement sleep behavior disorder of a patient, improve RBD symptoms of idiopathic RBD patients and PD patients, improve the motor symptoms and reduce the daily levodopa equivalent dose in PD patients.

Abstract: The present invention discloses a photo-crosslinked rubber composition and application thereof. The rubber composition comprises a rubber matrix and an initiator. Based on 100 parts by weight of the rubber matrix, the rubber matrix comprises a branched polyethylene with a content represented as A, in which 0<A?100, and an ethylene-propylene rubber with a content represented as B, in which 0?B<100; and the initiator accounts for 0.1-10 parts, and the initiator includes at least one of a cationic photoinitiator and a free radical photoinitiator. In the rubber composition, the ethylene-propylene rubber is partially or completely replaced by the branched polyethylene. The rubber composition can be used for rubber product crosslinked by ultraviolet light, including wire, cable, film, glove, condom, and medical catheter, which achieves excellent elasticity, electrical insulation property, aging resistance and ozone resistance, and also has good mechanical strength.

Abstract: The present invention discloses a rubber composition, a processing method thereof, and an aging resistant rubber product using the rubber composition. The rubber composition comprises a rubber matrix and essential components, wherein, based on 100 parts by weight of the rubber matrix, the rubber matrix comprises a branched polyethylene with a content represented as A, in which 0<A?100 parts, and an EPM and an EPDM with a content represented as B, in which 0?B<100 parts; and the essential components comprise 1.5-10 parts of a crosslinking agent, 30-200 parts of a reinforcing filler, and 5-250 parts of a plasticizer. The rubber composition provided by present invention has good processability and can be used for producing rubber products with high aging resistance and compression set resistance.

Abstract: A contactless inspection apparatus of a heat pipe and a method thereof are provided. The disclosure controls an infrared heating module to heat a heat pipe to be inspected based on a heating parameter, and controls an infrared temperature measurement module to collect a measurement temperature data of the heat pipe. The disclosure monitors a temperature slope of the measurement temperature data during a heating procedure, calculates a score based on the temperature slope when the temperature slope is converged to a stop slope, and determines a quality of the heat pipe based on the score. The disclosure may inspect a conductive quality of the heat pipe.

Abstract: Disclosed is a rubber composition and a tire using the same. The rubber composition comprises a rubber matrix and a compounding component. In parts by weight, every 100 parts by weight of said rubber matrix comprises 5-95 parts by weight of a branched polyethylene, 5-90 parts by weight of a highly unsaturated diene elastomer and 0-30 parts by weight of a low unsaturated diene elastomer; and said compounding component comprises a vulcanization system and a filler. The rubber composition has good aging resistance and mechanical properties, and can be applied for products such as tires, rubber hoses, rubber tapes and so on, in which the traditional, easily aging diene rubber was commonly used.

Abstract: Disclosed are an aging-resistant rubber composition and a processing method therefor and use thereof. The rubber composition includes a rubber matrix and compounding components, and in parts by weight, every 100 parts of said rubber matrix comprise 50-99 parts of a halogenated butyl rubber, 0-50 parts of a highly branched polyethylene P1, and 0-50 parts of P2 obtained by the polarization modification of said highly branched polyethylene P1, and the sum of P1 and P2 in parts by weight is 1-50 parts; and said compounding components comprise a vulcanization system.

Abstract: Provided are a highly insulated rubber composition, a processing method therefor, and an application thereof. The rubber composition comprises a rubber matrix and compounding components. In parts by weight, every 100 parts of said rubber matrix comprise: 50-95 parts of a chlorinated (and/or chlorosulfonated) polyethylene rubber, 5-50 parts of a highly branched polyethylene, and 0-30 parts of an ethylene propylene rubber; and, the branching degree of the highly branched polyethylene is not lower than 50 branches/1000 carbon atoms. The compounding components contain a vulcanization system. The rubber composition improves the electrical insulation performance of the chlorinated (and/or chlorosulfonated) polyethylene rubber, so that the rubber composition is more suitable for the applications with high requirements for electrical insulation.

Abstract: Disclosed by the present invention are an anti-aging polar rubber composition, a processing method therefor and an application thereof. The rubber composition comprises: a rubber matrix and a compounding component. In parts by weight, every 100 parts of the rubber matrix comprise 0-99 parts of highly branched polyethylene P1, 0-100 parts of P2, which is a reactant of the highly branched polyethylene P1 and a polar monomer, 0-50 parts of P3, which is a reactant of a copolymer of ethylene and ?-olefin and a polar monomer, and 0-50 parts of P4, which is a reactant of a binary, ternary or higher multipolymer of mono-olefin and diene monomer and a polar monomer, and the sum of the contents of P1 and P2 is 50-100 parts; and P1 is an ethylene homopolymer with a branched structure, and has a branching degree of not less than 50 branches/1000 carbons; and the compounding component comprises a vulcanization system.

Abstract: A method for forming a semiconductor device structure is provided. The method includes providing a wafer over a polishing platen. The wafer includes a metal layer and a dielectric layer. The metal layer covers the dielectric layer and fills an opening of the dielectric layer. The method also includes polishing the wafer using a first operation to thin down the metal layer. The first operation has a first polishing selectivity of the metal layer to the dielectric layer. The method further includes polishing the wafer using a second operation to further thin down the metal layer until the dielectric layer is exposed. The second operation has a second polishing selectivity of the metal layer to the dielectric layer. The second polishing selectivity is different from the first polishing selectivity. The first operation and the second operation are performed in-situ on the polishing platen.

Abstract: A device comprises a first dielectric layer, a first conductor, a carbon-containing etch stop layer, a second dielectric layer, and a second conductor. The first conductor has a lower portion in the first dielectric layer. The carbon-containing etch stop layer wraps an upper portion of the first conductor. The second dielectric layer is over the carbon-containing etch stop layer. An interface formed by the second dielectric layer and the carbon-containing etch stop layer is higher over the first conductor than over the first dielectric layer. The second conductor is in the second dielectric layer.

Abstract: A multi-function water quality monitoring device is provided, which includes a multi-function water quality monitoring probe and a control module. The multi-function water quality monitoring probe includes a first signal electrode, a first sensing electrode, a second signal electrode and a second sensing electrode. The control module is connected to the probe. When the control module outputs a first time-variant signal to drive the first signal electrode, the first sensing electrode outputs a first water quality signal. When the control module outputs a second time-variant signal to drive the second signal electrode, the first sensing electrode and the second sensing electrode output the first sensing signal and a second sensing signal respectively. When the control module outputs the first time-variant signal and the second time-variant signal to simultaneously drive the first signal electrode and the second signal electrode, the first sensing electrode outputs the first water quality signal.

Abstract: A device includes a first dielectric layer, a first conductor, a second dielectric layer, a second conductor, and an etch stop layer. The first conductor is in the first dielectric layer. The second dielectric layer is over the first dielectric layer. The second conductor is in the second dielectric layer and electrically connected to the first conductor. The second conductor has a first portion over a top surface of the first conductor and a second portion extending downwards from the first portion and around the first conductor. The etch stop layer has a first portion between the second portion of the second conductor and the first dielectric layer and a second portion between the first dielectric layer and the second dielectric layer. A top surface of the first portion of the etch stop layer is lower than a top surface of the second portion of the etch stop layer.

Abstract: A liftable and adjustable shower device, that includes: an outer tube, an inner tube, an upper fixing seat, and a liftable tube. The outer tube is disposed in the shower device; and the inner tube is disposed in the outer tube. The upper fixing seat is disposed around an upper end of the outer tube. The liftable tube is sleeved around the inner tube, the liftable tube is insertable from an upper end of the upper fixing seat, to sleeve around outside the outer tube.

Abstract: The present invention discloses a rubber composition, a processing method thereof, and also a brake fluid-resistant product using the rubber composition and a production method thereof. The rubber composition comprises, in parts by weight, 100 parts of a rubber matrix; 1.5-8 parts of a crosslinking agent 40-140 parts of a reinforcing filler; and 0-40 parts of a plasticizer, wherein the rubber matrix comprises, based on 100 parts by weight of the rubber matrix, a branched polyethylene with a content represented as A, in which 0<A?100 parts; an EPM with a content represented as B, in which 0?B<100 parts; and an EPDM with a content represented as C, in which 0?C<100 parts. The rubber composition is useful in the production of brake fluid-resistant brake rubber hose and brake rubber diaphragm.