Abstract: The present invention belongs to the field of pharmaceutical chemistry, and relates to a substituted pyrrolopyrimidine CDK inhibitor, in particular to a compound as shown in formula I or a pharmaceutically acceptable salt or solvate thereof, as well as a preparation method thereof and a pharmaceutical composition thereof. The present invention also relates to the use of the compound and the pharmaceutical composition thereof in the preparation of a drug for treating diseases associated with CDK inhibition. The compound according to the present invention has a marked inhibitory effect on CDK, excellent drug absorption and significantly superior oral absorption effect.

Abstract: Techniques, systems, devices, and methods for utilizing a mobile communicator for communicating with multiple satellites, e.g., simultaneously over an interval of time, are disclosed. The mobile communicator is disposed on a vehicle, and the multiple satellites may be disposed in different satellite constellations operating in different orbits. The mobile communicator establishes multiple communication links to the multiple satellites by utilizing only the set of antenna resources provided by a single antenna platform or array. Subsets of the antenna resources are dynamically apportioned and adapted, e.g., while the vehicle travels, to establish and maintain different communication links to different satellites via different spatial channels and their respective air interfaces to thereby maintain optimal satellite communicative connectivity. On-board connectivity services for personal electronic devices and/or other on-board applications may be supported by the disclosed techniques.

Abstract: Embodiment of the present disclosure provides a system, a computer program product and a method for managing a peripheral component interface express device hotplug by receiving an operation command from a user through a user command interface module; sending, in response to reception of the operation command, the operation command to a hotplug management module via an interface provided by a hotplug interface library; and performing, by the hotplug management module, the operation command by means of at least one of an interface provided by an operating system, a kernel of the operating system, and at least one of a corresponding plurality of hotplug group service modules, in response to receiving the operation command.

Abstract: A method for protecting information of a terminal device is provided. The method for protecting information of a terminal device includes: displaying a UI element corresponding to an application; receiving a user operation of moving the UI element to a preset region; and changing an access right of the application to information pre-stored in the terminal device to an access right set in the preset region.

Abstract: The present invention relates to a polyolefin pellet for preparing a fiber, and a fiber comprising the same. According to the present invention, provided is a polyolefin, which exhibits a high molecular weight range and a narrow molecular weight distribution and in which the formation of a gel deteriorating the quality of a fiber is reduced. Therefore, by using the polyolefin pellet, the present invention exhibits a molecular weight, a density and a narrow molecular weight distribution, which are equivalent to those of conventional polyolefin, but has high tenacity and an excellent drawing characteristic and can be highly oriented because gel formation is reduced, and therefore, the present invention can be applied to various industrial products due to a high draw ratio and crystallinity during a multifilament operation using the same.

Abstract: The present invention relates to a novel dispersing agent capable of uniformly dispersing a variety of carbon-based materials in different media including aqueous solvents and a preparation method thereof, and a carbon-based material-dispersed composition including the same. The dispersing agent is a mixture of a plurality of polyaromatic hydrocarbon oxides, and the mixture includes polyaromatic hydrocarbon oxide having a molecular weight of 300 to 1000 in an amount of 60% by weight or more.

Abstract: The present disclosure relates to the technical field of semiconductors, and discloses a semiconductor device and a manufacturing method therefor. The manufacturing method includes: providing a substrate; forming a source and a drain that are at least partially located in the substrate; forming a diffused layer on a surface of at least one of the source or the drain, where a conductivity type of the diffused layer is the same conductivity type as the source and the drain, and a doping density of a dopant contained in the diffused layer is separately greater than doping densities of dopants contained in the source and the drain; and performing an annealing processing after the diffused layer is formed. The present disclosure can increase a doping density at a surface of a source and/or a drain, helping to reduce a contact resistance, thereby improving performance of a device.

Abstract: A work light includes a light source assembly, a light casing, and a joint assembly. The light source assembly includes a light housing, a light source housed in the light housing, and a swing arm rearwardly extended from the light housing, wherein the swing arm has a rotatable slot formed thereat. The light casing includes a base casing and a top casing coupled thereon to cover a top opening of the rotatable slot. The joint assembly includes a rotatable axle upwardly and rotatably extended from the base casing through a bottom opening of the rotatable slot, and a coupling shaft downwardly extended from the top casing to the base casing through the rotatable axle, so as to rotatably couple the light source assembly at the light housing.

Abstract: An information notification method, comprising: obtaining a plurality of parameter sets, the parameter sets comprising one or more types of CSI parameter used for indicating a channel state information (CSI) measurement and/or feedback; sending a parameter set within the plurality of parameter sets which corresponds to a CSI process to a terminal.

Abstract: The present invention provides a method for preparing a polymer and a use of the polymer. The resulting polymer is used as a dispersant for an aqueous dispersion of a hydraulic binder and/or a latent hydraulic binder, such that water-reducing rate is improved, and suitable control of air content can be achieved, thereby improving the strength of concrete. The method for preparing a polymer includes polycondensation of a polyether macromonomer A of a specific structure, a monomer B and an aldehyde C to obtain the polymer. The monomer B is phenylsulfonic acid, p-/o-aminophenylsulfonic acid, p-/o-hydroxylbenzoic acid, p-/o-aminobenzoic acid, p-/o-hydroxylphenylsulfonic acid, or a phosphoric acid group or phosphorous acid group-containing monomer of a specific structure. A molar ratio of the polyether macromonomer A and the monomer B is 1:(0.5 to 12).

Abstract: An advanced driving assistance system (ADAS) provides collision avoidance control for a host vehicle. The system can include one or more sensors mounted to the host vehicle and configured to sense a driving lane in which the host vehicle is traveling and to sense an external vehicle partially engaged in the driving lane. A controller controls steering, braking, or acceleration of the host vehicle on the basis of sensing information received from the sensor. The controller determines the external vehicle partially engaged in the driving lane as a target vehicle having at least a part thereof overlapping with a lane mark of the driving lane, and performs longitudinal braking or acceleration control or lateral steering control on the host vehicle based on lateral and longitudinal positional relationships between the host vehicle and the target vehicle.

Abstract: A foundation analysis method adopted by a body information analysis apparatus (1) includes following steps: performing positioning for each part of a face after the face is recognized by an image recognition module (12) of the apparatus (1); obtaining positions of at least a left eye (53), a right eye (54), and a nose (52) after positioning; determining a position of a left foundation (81) according to the left eye (53) and the nose (52); determining another position of a right foundation (82) according to the right eye (54) and the nose (52); analyzing average color values of the two foundations (81,82); comparing two average color values of the two foundations (81,82) with default color values or comparing the two average color values with each other; displaying a comparison result at a display module (111) of the apparatus (1); and, re-executing above steps before an assisting function is terminated.

Abstract: A method of manufacturing a display module includes preparing a first substrate structure including an light-emitting diode (LED) array containing a plurality of LED cells, electrode pads connected to the first and second conductivity-type semiconductor layers, and a first bonding layer covering the LED array; preparing a second substrate structure including a plurality of thin-film transistor (TFT) cells disposed on a second substrate, and each having a source region, a drain region and a gate electrode disposed therebetween, the second substrate structure being provided by forming a circuit region, in which connection portions disposed to correspond to the electrode pads are exposed to one surface thereof, and by forming a second bonding layer covering the circuit region, respectively planarizing the first and second bonding layers, and bonding the first and second substrate structures to each other.

Abstract: An audio encoding apparatus and method that encodes hybrid contents including an object sound, a background sound, and metadata, and an audio decoding apparatus and method that decodes the encoded hybrid contents are provided. The audio encoding apparatus may include a mixing unit to generate an intermediate channel signal by mixing a background sound and an object sound, a matrix information encoding unit to encode matrix information used for the mixing, an audio encoding unit to encode the intermediate channel signal, and a metadata encoding unit to encode metadata including control information of the object sound.

Abstract: A semiconductor structure and a method for fabricating the semiconductor structure are provided. The method includes providing a base substrate, and forming an interlayer dielectric layer on the base substrate and having an opening exposing surface portions of the base substrate. The method also includes forming a stacked structure on a bottom and sidewall of the opening and on a top of the interlayer dielectric layer. In addition, the method includes removing at least a first portion of the stacked structure from the top of the interlayer dielectric layer. Further, the method includes performing an annealing treatment on the base substrate, and forming a gate structure by filling the opening with a metal layer.

Abstract: The present invention provides a peptide which shows a hair growth-promoting activity. The peptide of the present invention promotes the growth of follicular cells and increases the expression of a hair growth-related growth factor and hair growth-related factors, thereby showing an excellent effect in hair growth. The peptide of the present invention can be used for preventing and alleviating hair loss, promoting hair growth, and improving hair growth. In addition, the superior activity and stability of the peptide of the present invention allows the peptide to be very favorably applied to quasi drugs and cosmetics.

Abstract: A displaying method of a user terminal device including displaying a first screen on a display of the user terminal device, detecting a user interaction by the user terminal device, and rotating the at least two screens based on the first user interaction, changing a display orientation of the at least two screens.

Abstract: An ice crushing device includes an ice storage container and an ice knife assembly arranged in the ice storage container. The ice knife assembly includes a rotary shaft, a fixed ice knife, a movable ice knife and an ice cube separator, the rotary shaft is capable of driving the movable ice knife to rotate, the fixed ice knife and the ice cube separator are located at two sides of the rotary shaft separately, and the fixed ice knife and the ice cube separator are both fixed relative to the ice storage container.

Abstract: The image decoding method according to the present invention comprises the steps of: determining the availability of a block adjacent to a current block; configuring a merge candidate list for the current block on the basis of the result of the determined availability; and performing motion compensation for the current block on the basis of the merge candidate list, wherein the step of determining availability comprises the steps of inducing block availability information on the adjacent block and inducing the availability of motion information on the adjacent block, and the step of determining the availability of the adjacent block is such that when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.

Abstract: The present invention relates to a coffee drink composition comprising allulose, oligosaccharide and coffee extract, and a method of preparation thereof, and it provides a coffee drink composition having a high sugar content and a low calorie and can give more excellent sensory properties to coffee drinks such as Americano.