Abstract: A graphitization furnace with a rapid active cooling system is disclosed, including a furnace body and an active cooling system. The active cooling system is provided with at least one medium loop unit and a control unit for controlling a flow velocity of a medium in the medium loop unit, each medium loop unit includes a plurality of heat removal pipes pre-embedded in a furnace cavity of the furnace body, and each heat removal pipe is provided with a medium flow channel communicated with the medium loop unit. The graphitization furnace with a rapid active cooling system can realize rapid active cooling, short turnover time and high energy utilization efficiency of the graphitization furnace, and has wide applicability, which is not only suitable for construction of a new graphitization furnace, but also suitable for transformation of the existing Acheson graphitization furnace.

Abstract: A protein-modified PLGA microsphere can be used to construct tissue-engineered nerve. The microspheres are loaded with active substances for treating peripheral nerve injury and are bound to tissue-engineered nerves. It has been shown that the prepared tissue-engineered nerve effectively promotes nerve regeneration after peripheral nerve injury.

Abstract: This application provides a signal transmission method and apparatus. The method includes: A collaboration device receives a synchronization trigger frame delivered by a central device; the collaboration device obtains information about a time domain offset and/or information about a frequency domain offset; and the collaboration device sends a signal based on the synchronization trigger frame and the information about the time domain offset and/or the information about the frequency domain offset by using a corresponding time domain resource and a corresponding frequency domain resource. In this way, a plurality of collaboration devices send different time domain resources and/or frequency domain resources to a same terminal, and an interfering signal in channel estimation can be removed. This improves precision of the channel estimation and noise estimation at a receiving end, and improves demodulation performance at the receiving end and entire-network throughput.

Abstract: Ag—Fe3O4 immunomagnetic microsphere contains poly-D-lysine modified on the surface and S100? and/or MBP antibody linked by an amide bond. The Ag—Fe3O4 immunomagnetic microsphere can specifically capturing peripheral nerve tissue-derived exosomes. When the microsphere is used to extract nerve tissue-derived exosomes, the extraction yield of exosomes per unit volume of nerve tissue is high, and the nerve specificity is strong.

Abstract: A traditional Chinese medicine compound preparation for treating Parkinson's disease and its preparation method and application are disclosed. The traditional Chinese medicine compound preparation comprises traditional Chinese medicine formula components and the traditional Chinese medicine formula components comprise the following raw material or raw material extracts by mass: 6-15 parts of uncaria rhynchophylla, 3-9 parts of gastrodia elata, 6-12 parts of Gentiana macrophylla, 10-20 parts of raw astragalus membranaceus, 10-20 parts of prepared rehmannia roots, 10-20 parts of achyranthes roots, 10-20 parts of wolfberry fruits, 10-20 parts of angelica sinensis, 10-20 parts of fried atractylodes macrocephala, 6-15 parts of fried spina date seeds, 3-12 parts of walnut kernels, 3-9 parts of safflower, and 20-30 parts of zaocys dhumnade.

Abstract: This disclosure provides a communication method and a communication apparatus. The method is applied to a software baseband architecture receiver, and the method includes: receiving a first signal; allocating a processing resource to the first signal based on parameter information of the first signal, where the processing resource includes at least one of a processing algorithm for channel estimation (CE) or a processing algorithm for multiple-input multiple-output (MIMO) detection; and performing CE and MIMO detection on the first signal based on the processing resource.

Abstract: A rare-earth magnet according to an embodiment of the present invention comprises: a rare-earth magnet precursor including a composition of (R1(1-x)R2x)yFe(100-y-z-v-w)CozBvTMlw in which R1 comprises at least one of Nd or Pr, and R2 comprises Ce; and a diffusion metal including a composition of (LRE(100-p-q)HREp)TM2q, and diffused on the surface of the rare-earth magnet precursor, wherein the LRE in the diffusion metal can comprise light rare earth including Y, and the HRE can comprise heavy rare earth.

Abstract: Ag-Fe3O4 immunomagnetic microsphere contains poly-D-lysine modified on the surface and S100? and/or MBP antibody linked by an amide bond. The Ag-Fe3O4 immunomagnetic microsphere can specifically capturing peripheral nerve tissue-derived exosomes. When the microsphere is used to extract nerve tissue-derived exosomes, the extraction yield of exosomes per unit volume of nerve tissue is high, and the nerve specificity is strong.

Abstract: Potassium chloride cotransporter-2 (KCC2) plays a critical role in brain function, and deficiency in KCC2 has been linked to neurological diseases, psychiatric disorders, and central nervous system injuries. In particular, Rett syndrome (RTT), a severe neurodevelopmental disorder caused by mutations in the X-linked gene Methyl CpG binding Protein 2 (MECP2), has been linked to deficits in KCC2. The disclosure reports the use of CRISPR/Cas9 genome-editing technology to generate stem cell-derived, genetically defined KCC2 reporter human neurons for large-scale compound screening. This screening platform has been utilized to identify a number of small molecule compounds that are capable of enhancing KCC2 expression in both wild-type and RTT neurons, as well as organotypical brain slices cultured from wild-type mice.

Abstract: A skin surface indwelling device for guiding punctures includes: an indwelling tube (13) having an inside tunnel (P) substantially extending along the longitudinal direction of the indwelling tube (13), the tunnel (P) is used for guiding needle (N), the indwelling tube (13) has a proximal end positioned above the skin surface (S) and a distal end positioned under the skin surface (S) in indwelling state; a support (11) having a bottom surface on its bottom that directly or indirectly contacts with the skin surface (S), the support (11) supports and fixates the indwelling tube (13); and a sealing elements (141,142) configured to seal the tunnel (P). The skin surface indwelling device for guiding punctures can shorten the time of establishing a puncture tunnel in the buttonhole puncture method, and help to build the puncture tunnel. In addition, the skin surface indwelling device can also guide the puncture needle (N) when puncturing, and protect the immature puncture tunnel.

Abstract: A conformal organic field-effect transistor includes an elastic substrate, a gate electrode, a polymer insulating layer, an organic semiconductor layer, and a source electrode and a drain electrode from the bottom up, the source electrode and the drain electrode being embedded in the organic semiconductor layer.

Abstract: Disclosed is a device for moving a liquid in a substantially loss-free operation, the device made of at least a photothermal film; a pyroelectric crystal over the photothermal film; and a superomniphobic surface over the pyroelectric crystal, wherein the device is configured to move the liquid in the substantially loss-free operation with a beam of light.

Abstract: A protein-modified PLGA microsphere can be used to construct tissue-engineered nerve. The microspheres are loaded with active substances for treating peripheral nerve injury and are bound to tissue-engineered nerves. It has been shown that the prepared tissue-engineered nerve effectively promotes nerve regeneration after peripheral nerve injury.

Abstract: A fat-soluble extract of Brucea javanica L. Merr is employed in preparing medicines for promoting peripheral nerve regeneration. The fat-soluble extract of Brucea javanica L. Merr is obtained by extraction with a mixed solution of absolute ethanol and ethyl acetate. The present invention finds through research that the fat-soluble extract of Brucea javanica L. Merr promotes the growth of peripheral DRG neurons and neurites, and promotes the division and proliferation of the glial cells, that is, Schwann cells, of the peripheral nervous system, suggesting that the fat-soluble extract of Brucea javanica L. Merr has the effect of promoting peripheral nerve regeneration.

Abstract: Potassium chloride cotransporter-2 (KCC2) plays a critical role in brain function, and deficiency in KCC2 has been linked to neurological diseases, psychiatric disorders, and central nervous system injuries. In particular, Rett syndrome (RTT), a severe neurodevelopmental disorder caused by mutations in the X-linked gene Methyl CpG binding Protein 2 (MECP2), has been linked to deficits in KCC2. The disclosure reports the use of CRISPR/Cas9 genome-editing technology to generate stem cell-derived, genetically defined KCC2 reporter human neurons for large-scale compound screening. This screening platform has been utilized to identify a number of small molecule compounds that are capable of enhancing KCC2 expression in both wild-type and RTT neurons, as well as organotypical brain slices cultured from wild-type mice.

Abstract: A method and an apparatus for detecting bending stiffness and a method for testing a display panel. The method for detecting bending stiffness includes: arranging an object to be tested on a reference surface to make a stationary portion and a rotating portion of the object to be tested attached to the reference surface, the stationary portion and the rotating portion being connected to each other; driving the rotating portion to bend from the reference surface toward the stationary portion, and acquiring a rotation angle between the rotating portion and the reference surface; acquiring a bending force received by the rotating portion when the rotating portion is bent from the reference surface toward the stationary portion; and determining bending stiffness of the object to be tested on the basis of the bending force and the rotation angle.

Abstract: The present disclosure relates to data processing methods and devices. One example method includes obtaining N correctly received radio link control (RLC) protocol data units (PDUs) in a packet data convergence protocol (PDCP) PDU, and generating the PDCP PDU based on the N correctly received RLC PDUs, where the PDCP PDU includes M RLC PDUs, N and M are positive integers, and N<M.

Abstract: Photodetectors based on colloidal quantum dots and methods of making the photodetectors are provided. Also provided are methods for doping films of colloidal quantum dots via a solid-state cation exchange method. The photodetectors include multi-band photodetectors composed of two or more rectifying photodiodes stacked in aback-to-back configuration. The doping methods rely on a solid-state cation exchange that employs sacrificial semiconductor nanoparticles as a dopant source for a film of colloidal quantum dots.

Abstract: The present disclosure discloses preparation of M. alpina CCFM698 thalli and application thereof in a feed additive, and belongs to the field of biological engineering and feed additives. The total fatty acid content of the M. alpina dried thalli obtained by the present disclosure is 30%-40% by weight of the dried thalli, and the EPA content is 24% or more by weight of total fatty acids. The dosage of the dried thalli in the feed in the disclosure is 0.5-1.5% of the total weight of the basal feed. The thallus feed additive is reasonable in fatty acid composition and very high in EPA content and can be used for producing high-DHA eggs which are beneficial to body health of eaters. The DHA content in each of eggs laid by laying hens fed with the feed containing the feed additive of the present disclosure reaches about 120 mg which is obviously higher than that in the prior art.