Abstract: Related are a method and an apparatus for protecting a clutch in a vehicle driving process. The method comprises: acquiring a current oil temperature of a space where the clutch is located and judging whether the current oil temperature is within a set temperature interval or not; in a case where the current oil temperature is within the set temperature interval, detecting whether a current wheel speed difference between front shaft and rear shaft reaches to a set wheel speed difference threshold or not; and in a case where the current wheel speed difference between the front shaft and rear shaft reaches to the set wheel speed difference threshold, triggering a first protective mode that is preset to protect the clutch; and in a case where the current oil temperature is higher than the set temperature interval, triggering a second protective mode that is preset to protect the clutch.

Abstract: A clock generator comprise a delta-sigma modulation, DSM, for generating a division control signal and a phase control signal, an oscillator, for generating an oscillation signal with a first frequency, an adjustable frequency divider, for performing a division operation on the oscillation signal according to the division control signal, to generate a first division signal and a second division signal with a second frequency, and a phase interpolator, PI, for performing a phase interpolation operation on the first and second division signals according to the phase control signal, to generate an output signal with an output frequency, wherein the first frequency is greater than the second frequency.

Abstract: The present disclosure provides a method for processing audio signals. The method includes acquiring a first audio signal, the first audio signal including an adjustment instruction for adjusting a broadcast parameter of an electronic device; acquiring first scene information; determining a first amplitude corresponding to the first audio signal based on the first scene information and adjusting the broadcast parameter according to the first amplitude; and determining a second amplitude corresponding to a second audio signal and second scene information that is different from the first scene information. The method further includes adjusting the broadcast parameter of the electronic device according to the second amplitude, the second amplitude being different from the first amplitude, and the second audio signal including an adjustment instruction.

Abstract: A phosphor according to an embodiment is a europium-activated alkaline-earth chloroapatite phosphor having a composition expressed by a composition formula: (M1-xEux)5(PO4)3Cl, where M is an alkaline-earth element containing at least Sr and Ba, x is an atomic ratio satisfying 0.04?x?0.2. In the phosphor of this embodiment, absorptance of light at a wavelength of 400 nm is 90% or more, and absorptance of light at a wavelength of 650 nm is 2% or less.

Abstract: A spectrometer includes a chamber, a vacuum generator configured to suck in internal air of the chamber to pull skin of a subject into the chamber, a light source configured to emit light to the skin of the subject pulled into the chamber, a photodetector configured to receive light passing through the skin of the subject and acquire a spectrum of the light; and a skin contact adjuster configured to determine a contact state between the chamber and the skin by analyzing the spectrum of the light and thereby generate a determination result, and adjust the contact state between the chamber and the skin by applying a physical force to a periphery of the skin pulled into the chamber according to the determination result.

Abstract: A method for producing oxide particles with controlled color characteristics and to provide oxide particles with controlled color characteristics includes controlling color characteristics of the oxide particles by controlling the ratio of M-OH bonds, the binding of one or more different elements (M) other than oxygen or hydrogen with hydroxyl group (OH), in oxide particles selected from metal oxide particles and metalloid oxide particles. Oxide particles having controlled color characteristics of any one of reflectance, transmittance, molar absorption coefficient, hue, or color saturation can be provided by controlling the percentage of the M-OH bonds contained in metal oxide particles or metalloid oxide particles.

Abstract: A stress-transfer method in tunnel with high ground pressure based on fracturing ring. According to the stress source of the tunnel, fracturing by drilling holes to form artificial weaken zones in surrounding rocks, that's named fracturing ring. The fracturing ring is the weaken zone with some width, whose inner boundary is the protective circle. The fracturing ring with small width is called the cutting and interruption circle and the cutting or interruption arc. The radius of the protective circle is determined by setting a certain width of safety coal pillar barriers at the edge of a support body. The radius of the fracturing ring is determined by the surrounding rock structure and the stress conditions as well as the construction technology. Usually, the higher the stress, the wider the radius of the fracturing ring. The cutting and interruption circle or arc could cut off all of the targeted rock which transmits the stress.

Abstract: A first photoresist pattern and a second photoresist pattern are formed over a substrate. The first photoresist pattern is separated from the second photoresist pattern by a gap. A chemical mixture is coated on the first and second photoresist patterns. The chemical mixture contains a chemical material and surfactant particles mixed into the chemical material. The chemical mixture fills the gap. A baking process is performed on the first and second photoresist patterns, the baking process causing the gap to shrink. At least some surfactant particles are disposed at sidewall boundaries of the gap. A developing process is performed on the first and second photoresist patterns. The developing process removes the chemical mixture in the gap and over the photoresist patterns. The surfactant particles disposed at sidewall boundaries of the gap reduce a capillary effect during the developing process.

Abstract: A method includes providing a plurality of fuel droplets into an EUV source vessel by a fuel droplet generator, in which the fuel droplet generator has a first portion inside the EUV source vessel and a second portion outside the EUV source vessel; generating a plurality of output signals respectively from a plurality of oscillation sensors on the fuel droplet generator; determining whether the output signals are acceptable; and determining whether an unwanted oscillation originates from the first portion of the fuel droplet generator or the second portion of the fuel droplet generator when the output signals is determined as unacceptable.

Abstract: An image sensor includes a polarizer array and a depth pixel array. The polarizer array may include first to fourth unit pixels, which are arranged in a first direction and a second direction crossing each other, and may include polarization gratings respectively provided in the first to fourth unit pixels. The polarization gratings of the first to fourth unit pixels may have polarization directions different from each other. The depth pixel array may include depth pixels corresponding to the first to fourth unit pixels, respectively. Each of the depth pixels may include a photoelectric conversion device and first and second readout circuits, which are connected in common to the photoelectric conversion device.

Abstract: A TFT and a method for manufacturing the TFT, an array substrate, and a display device are provided. An active layer of the TFT includes a channel region, a first conductive region and a second conductive region, and the channel region is arranged between the first conductive region and the second conductive region. The channel region includes a first side and a second side, the first side is opposite to the second side, the first side is in contact with a third side of the first conductive region, the second side is in contact with a fourth side of the second conductive region, and a length of the first side is greater than a length of the third side.

Abstract: A random access method, base station, and terminal, where a base station detects a first preamble value, and generates at least two random access response messages based on the first preamble value. At least one random access response message includes a second preamble value, and at least one random access response message includes a third preamble value, where the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value. The base station then sends the at least two random access response messages to a terminal.

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound.

Abstract: In one embodiment, the magnetic memory device includes a free layer structure having a variable magnetization direction. The free layer structure includes a first free layer, the first free layer being a first Heusler alloy; a coupling layer on the first free layer, the coupling layer including a metal oxide layer; and a second free layer on the metal oxide layer, the second free layer being a second Heusler alloy, the second Heusler alloy being different from the first Heusler alloy.

Abstract: Methods and apparatuses for IQ time skew calibration in a coherent transceiver are described. A four-channel signal is received. A set of inputs is constructed for a 4×8 MIMO equalizer by converting the four-channel signal into four complex inputs that each have a phase shift corresponding to an estimated carrier frequency offset. The set of inputs further includes conjugate replicas of the four complex inputs. Using output from the 4×8 MIMO equalizer, equalizer coefficients are calculated by minimizing error between the MIMO output and a reference signal. Receiver and transmitter IQ skew are estimated using the equalizer coefficients, by converting the equalizer coefficients form the time domain to the frequency domain to determine receiver and transmitter IQ differential phase responses, which are indicative of respective receiver and transmitter IQ skew in the time domain. Skew compensation is then performed.

Abstract: An electronic device according to one embodiment of the present invention can comprise a display panel, a display controller, a memory, and a processor electrically connected to the display panel, the display controller, and the memory.

Abstract: A magnetic material having dual properties and a manufacturing method thereof are disclosed. The magnetic material having dual properties consists of: 5% to 88% of a permanent magnetic material, 5% to 88% of a soft magnetic material, 6% to 16% of a binder, and 1% to 10% of an auxiliary agent. The magnetic material having dual properties manufactured by mixing two phases without microscopic intergranular exchange coupling interaction has unexpected effects: the range of a magnetically attracted object is expanded to include a magnet having dual properties; the range of a magnetically attractive object is expanded to include a magnet having dual properties; the minimum value of the magnetic attraction force is increased, the magnetic attraction force is more uniform, and it is smoother to move and rotate an object. The effect obtained by two layers of the soft magnet and the permanent magnet can be realized by a single layer structure of the magnet having dual properties.

Abstract: This application provides a resource allocation method which includes: determining a first location of a first frequency domain resource; determining a second location of at least one bandwidth part based on the first location and an offset between the first location and the second location; determining the at least one bandwidth part based on the second location of the at least one bandwidth part and a bandwidth size of the at least one bandwidth part; and transmitting at least one of physical signal information and physical channel information in a first bandwidth part, where the first bandwidth part includes one or more bandwidth parts in the at least one bandwidth part.

Abstract: A bio-processor includes a bioelectrical impedance sensor and a digital signal processor. The bioelectrical impedance sensor measures bioelectrical impedance during a sensing time including a portion of a settling time. The digital signal processor estimates a settled bioelectrical impedance value based on changes in the measured bioelectrical impedance. The digital signal processor generates bio-data based on the settled bioelectrical impedance value.

Abstract: The present invention relates to a compound represented by the Chemical Formula 1 defined in the present specification, or a pharmaceutically acceptable salt thereof. The compound according to the present invention can be usefully used for the prevention or treatment of diseases which are associated with kinase inhibitory actions.