Abstract: The present invention discloses a credible fruit traceability method and device based on fruit texture atlas and blockchain. According to the present invention, images of fruit pedicel part and fruit navel part of a single fruit are obtained, and the images are grayed and normalized to be converted into rectangular images; features are extracted from the rectangular images, respectively, and are encoded to obtain a fruit pedicle feature code table and a fruit navel feature code table; the two feature code tables are subjected to a merging operation to obtain a combined bidirectional feature code table, thus forming a unique fruit texture atlas. By processing the fruit texture atlas, the fruit texture atlas information and related information are stored on the blockchain.

Abstract: A rainwater guiding device for a meteorological observation balloon for preventing the observer and electronic devices held by the observer from getting wet by rainwater by guiding the rainwater flowing down along the surface of the balloon to the outside of the observer's workspace during the rawinsonde levitation operation for upper atmospheric observation, wherein the rainwater guiding device is composed of a double-cone structure comprising an inner cone closely contacted with the surface of the balloon around the inlet and an outer cone formed on the outside of the inner cone, wherein the inner cone and the outer cone have funnel shapes, each of which has a conical portion at the upper portion as a shape gradually widening in the upward direction, and an extension portion at the lower portion extending vertically downward from a neck portion, which is a neck portion below the conical portion.

Abstract: A dental implant, having a central cavity and a strength adjusting structure, is provided. A first opening of the central cavity and a second opening of the strength adjusting structure are both located on a top surface of the dental implant. The strength adjusting structure is located between the central cavity and a side surface of the dental implant. A ratio of a first depth of the strength adjusting structure in a length direction of the dental implant to a second depth of the central cavity in the length direction of the dental implant is greater than 0 and less than or equal to 0.8.

Abstract: The present invention relates a heating control system through prediction of user's sleep time based on a big data analysis using a smartphone, comprising a user terminal including a plurality of sensors that generate all kinds of sensor data; a big data server that stores all kinds of sensor data; a sleep prediction unit that calculates sleep prediction time of a user based on all kinds of sensor data; and a heating apparatus that determines whether the user currently sleeps or not based on the calculated sleep prediction time and changes an indoor heating control method according to whether the user sleeps or not.

Abstract: A depolymerizer is formed by grafting thiol groups on parts of the double bonds of a polymer of linear conjugated diene monomer. The linear conjugated diene monomer can be 1,3-butadiene, isoprene, 1,3-pentadiene, 2,3-dimethyl-1,3-butadiene, 2-methyl-1,3-pentadiene, 2,3-dimethyl-1,3-pentadiene, 2-phenyl-1,3-butadiene, or 4,5-diethyl-1,3-octadiene. The depolymerizer has a weight average molecular weight of 1000 to 400000.

Abstract: Provided herein are new cyclodextrin-based compounds, and pharmaceutically acceptable salts, stereoisomers, and isotopically labeled derivatives thereof, which are capable of binding sugars (e.g., glucose). The compounds provided herein may be conjugated to agents or tags (e.g., therapeutic agents such as insulin) to form conjugates. In another aspect, also provided herein are pharmaceutical compositions comprising the compounds and conjugates described herein. The compounds and conjugates described herein are capable of binding glucose; therefore, provided herein are methods of sensing or detecting glucose comprising contacting glucose with the compound or conjugate. In another aspect, also provided herein are methods of treating a disease (e.g., a metabolic disorder, such as diabetes) in a subject comprising administering to the subject a compound, conjugate, or composition provided herein.

Abstract: A cooperative robotic arm system includes a first robotic arm, a second robotic arm and a controller. The first robotic arm has first working vector. The second robotic arm has second working vector. The controller is configured to: (1) control the first robotic arm and the second robotic arm to stop moving; (2) determine whether a first projection vector of the first working vector projected on a first coordinate axis and a second working vector projected on the first coordinate axis overlaps; (3) when they overlap, determine whether a third projection vector of the first working vector projected on a second coordinate axis and a fourth projection vector of the second working vector projected on the second coordinate axis overlap; and, (4). when they do no overlap, control a controlled-to-moved one of the first robotic arm and the second robotic arm to move along a reset path.

Abstract: A detection method of multiple analytes includes the following. A microparticle is provided. The microparticle is coupled with at least one first ligand, and includes a body and a plurality of first protrusions formed on a surface of the body. Next, the microparticle is mixed with a variety of analytes to form a first complex. Thereafter, the first complex is mixed with a variety of second ligands carrying a variety of first labels, such that the variety of second ligands bind to the variety of analytes in the first complex and form a second complex. Lastly, the variety of first labels in the variety of second ligands in the second complex are detected.

Abstract: The invention pertains to the method of N-terminus Glycine tagged metal-free protein purification by selective labeling of N-terminus Gly containing proteins, its capture, and release through modified resin under mild operating conditions. The selective labeling of N-terminus Glycine enables the formation of an aminoalcohol. The invention is for selective tagging of N-Gly in a protein. The invention is for separation of immobilised N-terminus glycine proteins from the functionalised resin under mild aqueous physiological conditions by C—C bond dissociation with additive, in which the additive enables the resonance-assisted electron density (RED) polarization to facilitate C—C bond dissociation. The invention provides the N-Gly specific installation of a probe in a protein within cell lysate. The invention covers the special aldehydes, including its on-resin derivative, for the given purpose.

Abstract: The present invention discloses a high-linearity GaN-based millimeter wave device and preparation method thereof.

Abstract: A method for a motion test and a control host of a movable machinery are provided. The method includes: loading a first motion test program; generating, according to the first motion test program, a template file recording first coordinate information indicated by the first motion test program for the movable machinery to perform a physical motion; loading a second motion test program; reading the template file according to program information of the second motion test program and comparing second coordinate information indicated by the second motion test program for the movable machinery to perform the physical motion with the first coordinate information; and generating, according to a comparison result, a warning message reflecting that a control for the movable machinery by the second motion test program may be abnormal.

Abstract: A highly integrated pattern-variable multi-antenna array, including a ground conductor structure, a first antenna array, a second antenna array, and an array conjoined grounding structure, is provided. A first inverted L-shaped resonant structure has a first feeding point, and the others respectively have a first switch and are electrically connected or coupled to the ground conductor structure. A second inverted L-shaped resonant structure has a second feeding point, and the others respectively have a second switch and are electrically connected or coupled to the ground conductor structure. The first and second antenna arrays respectively generate first and second resonance modes. The second and first resonance modes cover at least one same first communication frequency band.

Abstract: A catalyst for converting hydrocarbon, a method of making the same, and a method of using the same are provided. Such a catalyst includes a zeotype microporous material, a binder material, and a metal phosphide, which can be in a range of from 0.01% to 10% by weight of a total weight of the catalyst. For example, such a catalyst can be used to convert light alkene or alkane into aromatic hydrocarbon such as benzene, toluene, xylenes, and a combination thereof. The alkene may be ethylene, propylene, butylene, or a combination thereof. The alkene may be supplied directly or from a stream converted from light alkane such as methane, ethane, propane, butane, or a combination thereof.

Abstract: Disclosed herein are acoustic spectrometers with broadband actuators and advanced system identification techniques for modeling the characteristic response of a gas. Benefits of the spectrometer devices and methods disclosed herein, which can include speed of sound measurements (or combined therewith), provide for more robust and less expensive solutions than previous technologies.

Abstract: An image obtaining method comprises: by a projecting device, separately projecting an image acquisition light and a reference light onto a target object, wherein the light intensity of the image acquisition light is higher than the light intensity of the reference light; by an image obtaining device, obtaining a first image and a second image, both the first image and the second image comprising the image of the target object, with the target object of the first image being illuminated by the image acquisition light, and the target object of the second image being illuminated by the reference light, wherein the first image has a first area including a part of the target object, and the second image has a second area including the part of the target object; and by a computing device, performing a difference evaluation procedure to obtain a required light intensity based on a required amount.

Abstract: A negative electrode and a lithium ion battery employing the same are provided. The negative electrode includes an active layer and a composite layer disposed on the active layer. The composite layer includes a lithiophilic nanoparticle, a metal nanoparticle and a binder. The binding energy (?E) of the lithiophilic nanoparticle with lithium is less than or equal to ?2.5 eV. The metal nanoparticle has a standard Gibbs free energy of reaction (?rG) less than 0. The weight ratio of the lithiophilic nanoparticle to the metal nanoparticle is from 1:1 to 8:1, and the amount of binder is from 10 wt % to 25 wt %, based on the total weight of the lithiophilic nanoparticle and the metal nanoparticle.

Abstract: A calibration system for calibrating pressure sensor comprises communication pipe, base, inlet valve, outlet valve, pump, inlet pipe, heater and reference pressure sensor. The communication pipe has first and second openings. The base comprises chamber body and outlet being disposed at the chamber body. The inlet valve is disposed at the first opening. The chamber body is connected to the second opening so as to define a space between the inlet valve and the outlet valve. The heater is to heat a fluid in the space. The reference pressure sensor is configured to measure a pressure of the fluid. The at least one target pressure sensor is detachably mounted on the chamber body via the base so as to measure the pressure of the fluid in the space.

Abstract: A head-mounted eye tracking system including an optical combiner, an eye tracker and a signal processor is provided. The optical combiner includes an optical coupler. The eye tracker is at least partially disposed on the optical combiner and is suitable for sensing an eyeball movement of a wearer. The eye tracker includes a plurality of light-emitting devices and a plurality of sensing devices. The plurality of light-emitting devices are suitable for emitting tracking beams. The plurality of sensing devices are suitable for receiving the tracking beams reflected by the eyeball of the wearer. The signal processor is signally connected to the eye tracker.

Abstract: A micro-interface strengthening reaction system and method for preparing polyethylene by using a solution process are provided. The system includes a pre-polymerization reactor and a polymerization reactor connected in sequence. The pre-polymerization reactor is provided with a pre-polymerization micro-interface generators, and the polymerization reactor is provided with a micro-interface generator. The system further includes a desolvation tower for removing solvents and impurities from the polyethylene product. A polyethylene inlet is disposed at a middle part of the desolvation tower, and the polyethylene inlet is connected with the flash tank bottom outlet. A nitrogen micro-interface generator for dispersing and breaking high-temperature nitrogen into micro-bubbles is disposed within the desolvation tower.

Abstract: The invention relates to a TMB classification method and system and a TMB analysis device based on a pathological image, comprising: performing TMB classification and marking and pre-processing on a known pathological image to construct a training set; training a convolutional neural network by means of the training set to construct a classification model; pre-processing a target pathological image of a target case to obtain a plurality of target image blocks; classifying the target image blocks by means of the classification model to acquire an image block TMB classification result of the target case; and acquiring an image TMB classification result of the target case by means of classification voting using all the image block TMB classification results. The invention further relates to a TMB analysis device based on a pathological image. The TMB classification method of the invention has advantages of accuracy, a low cost and fast rapid.