Abstract: A self-stabilizing vehicle includes a mass gyroscope which is fixed at an occupant compartment chassis corresponding to a portion where occupants sit. The occupant compartment portion may tilt outwards in response to the centrifugal force. If the vehicle has three or more wheels, the load is evenly distributed on the left wheel and the right wheel which move oppositely up and down about an effectively centrally-mounted shaft pin. Further, the present disclosure proposes a method for operating the self-stabilizing vehicle. According to the self-stabilizing vehicle and the operating method thereof, a vehicle having a narrow body may be used. When the vehicle undergoes external forces such as the centrifugal force and the crosswind, the occupant compartment can maintain the vertical stability even though the wheels may slide sideways.

Abstract: A fault-tolerant data storage system associates durability requirements of service level agreements (SLAs) for volumes stored in the fault-tolerant data storage system with volume partitions stored in the fault-tolerant data storage system. For a given volume partition, volume data is stored in two or more replicas on two or more different system components and/or erasure encoded across multiple other system components. The fault-tolerant data storage system uses the respective durability requirements of the SLAs and failure statistics of the system components to allocate bandwidth for replacing lost instances of redundantly stored volume data such that the lost data is replaced within a target time calculated to guarantee the durability requirements of the SLAs are satisfied.

Abstract: Methods and materials for measuring semm elafin levels, elevated levels of which have been confirmed to detect the presence of stricture in patients with Crohn's disease (CD), and a method for improving the accuracy of detecting the presence of stricture through the use of an algorithm developed through machine learning and/or through the use of clinical data. Further, materials and methods for treating intestinal stricture in a subject having Crohn's disease, as well as for inhibiting intestinal fibrosis, inflammatory bowel disease (IBD), metabolic disease, or obesity in a subject, comprises administering elafin to the subject.

Abstract: An apparatus is provided which comprises: one or more dielectric layers forming a substrate, one or more first conductive contacts on a top surface of the substrate, one or more second conductive contacts on a bottom surface of the substrate opposite of the top surface, and one or more discrete capacitors conductively coupled with one or more of the first and second conductive contacts, the one or more discrete capacitors embedded within the substrate between the top surface and the bottom surface. Other embodiments are also disclosed and claimed.

Abstract: A underwater plasma generating apparatus according to an embodiment of the present invention includes: a reactor inside of which a flow path, through which a working fluid passes, is formed along a length direction; and a dielectric insertion which is disposed on the flow path, partitions the flow path into a plurality of spaces, has therein one or more through holes for connecting the plurality of spaces and having a smaller cross-sectional width compared to the flow path, and has on one side, a metal catalyst coming into contact with the working fluid which has flowed in through the through holes.

Abstract: A device includes first and second reference storage units, and first and second reference switches. The first reference switch outputs a first current at a first terminal thereof to the first reference storage unit. The first reference storage unit receives the first current at a first terminal thereof and generates a first signal, according to the first current, at a second terminal thereof to an average current circuit. The second reference switch outputs a second current at a first terminal thereof to the second reference storage unit. The second reference storage unit receives the second current at a first terminal thereof, and generates a second signal, according to the second current, at a second terminal thereof to the average current circuit. The first and second reference switches are coupled to a plurality of first memory cells by a first word line.

Abstract: Forced expression of a handful of transcription factors (TFs) can induce conversions between cell identities; however, the extent to which TFs can alter cell identity has not been systematically assessed. Here, we assembled a human TFome, a comprehensive expression library of 1,578 human TF clones with full coverage of the major TF families. By systematically screening the human TFome, we identified 77 individual TFs that induce loss of human-induced-pluripotent-stem-cell (hiPSC) identity, suggesting a pervasive ability for TFs to alter cell identity. Using large-scale computational cell type classification trained on thousands of tissue expression profiles, we identified cell types generated by these TFs with high efficiency and speed, without additional selections or mechanical perturbations. TF expression in adult human tissues only correlated with some of the cell lineage generated, suggesting more complexity than observation studies can explain.

Abstract: A motorcycle foot peg having forwardly and rearwardly leaning teeth is provided, the teeth for engaging more optimally the soles of footwear worn by a rider when the rider is angling his feet on the leading or trailing edge of the foot peg.

Abstract: A package structure includes a circuit board, a package substrate, an electronic/photonic assembly, a film redistribution layer, a heat dissipation assembly, and an optical fiber assembly. The package substrate is disposed on the circuit board and electrically connected to the circuit board. The electronic/photonic assembly includes an ASIC assembly, an EIC assembly, and a PIC assembly. The EIC assembly and the PIC assembly are stacked and disposed on the package substrate and electrically connected to the package substrate via the film redistribution layer. An orthographic projection of the EIC assembly on the film redistribution layer is overlapped with an orthographic projection of the PIC assembly on the film redistribution layer. The heat dissipation assembly is disposed on the electronic/photonic assembly. The optical fiber assembly is disposed on the package substrate and optically connected to the PIC assembly.

Abstract: A package structure includes a circuit board, a package substrate, a fine metal L/S RDL-substrate, an electronic assembly, a photonic assembly, a heat dissipation assembly, and an optical fiber assembly. The package substrate is disposed on and electrically connected to the circuit board. The fine metal L/S RDL-substrate is disposed on and electrically connected to the package substrate. The electronic assembly includes an application specific integrated circuit (ASIC) assembly, an electronic integrated circuit (EIC) assembly, and a photonic integrated circuit (PIC) assembly which are respectively disposed on the fine metal L/S RDL-substrate and electrically connected to the package substrate by the fine metal L/S RDL-substrate. The heat dissipation assembly is disposed on the electronic assembly. The optical fiber assembly is disposed on the package substrate and electrically connected to the package substrate and the PIC assembly. A packaging method of the VCSEL array chip is presented.

Abstract: A foam maker has a bucket and a lid. The bucket has an outlet port provided in one of its walls, and a delivery tube connected to the outlet port. The lid includes a lid base and a lid top. The lid base has a frame and a compartment that receives a fan, a motor coupled to the fan, and a fluid inlet port through which foam solution and water can be introduced. The lid top has a water/foam inlet opening that is aligned with the fluid inlet port, and an air inlet port that is positioned adjacent the fan. An air tube is disposed inside the bucket, and has a first end connected to the lid base and communicating with the fan, and an opposite second end having an open distal end that is immersed inside foam solution. The air tube further includes an air chamber positioned adjacent the open distal end.

Abstract: A logical clock is implemented in networked nodes. Messages between nodes can include either a scalar timestamp or a vector timestamp. The scalar timestamp leads to an overhead reduction, and nodes can select whether to send a scalar or vector timestamp depending on requirements. Message recipients update their logical clock vector differently depending on whether the scalar or vector timestamp is received. Applications to multi-master databases are also provided. The clock conforms to Lamport clock requirements when the scalar timestamp is sent, and conforms to both Lamport and vector clock requirements when the vector timestamp is sent.

Abstract: A spherical screen module unit includes a sector base including a sector carrier having an inner and outer arc edges; arc length of the outer arc edge is greater than that of the inner arc edge. An inner ramp frame is on the sector carrier and closer to the inner arc edge; an outer ramp frame is on the sector carrier and closer to the outer arc edge. When the spherical screen module unit is on a spherical screen assembling surface, minimum distance between the inner ramp frame upper surface and the spherical screen assembling surface is first height; maximum distance between the outer ramp frame upper surface and the spherical screen assembling surface is second height which is greater than the first height. A spherical screen structure including spherical screen module unit facilitates the module unit disassembly for repair, maintenance, or angle adjustment, and increases applicability in different environments.

Abstract: A lighting apparatus includes a light emitting diode, in which the light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The light emitting diode emits light that varies from yellow light to white light depending on a driving current.

Abstract: Various trashcans, their coatings, and coatings for other household goods are disclosed. In certain implementations, the disclosed coatings are antimicrobial. Various methods for forming antimicrobial coatings for household goods are also disclosed. In some embodiments, the antimicrobial coating comprises a substrate and an antimicrobial agent. In certain implementations the coating can be applied to a household good where the coating leaves a substantially streak-free finish. Some embodiments pertain to protective films that can be removed from a coated household good without leaving residue.

Abstract: A method for enhancing resolution of a radiation sensitive microcapsule-based printer includes generating multiple subpixels in a sub-scan direction. The method further includes mapping multiple grids onto a photosensitive medium, the multiple grids corresponding to the multiple subpixels. The method further includes determining an exposure energy required for each grid of the multiple grids. The method further includes allocating the exposure energy required for each grid into a first exposure level and a second exposure level. The method further includes exposing each grid of the photosensitive medium to the corresponding first exposure level and the corresponding second exposure level sequentially as the photosensitive medium passes through the radiation sensitive microcapsule-based printer in the sub-scan direction.

Abstract: Disclosed in the present invention are a method and device for prolonging the service life of a ceramic electric heating body under a direct-current power supply condition. According to the solution, power can be supplied to a ceramic electric heating body in a forward-reverse inverting pulse manner under a direct-current condition, so that the service life of the ceramic electric heating body is prolonged. The beneficial technical effects of the present invention are: a method and device for prolonging the service life of a ceramic electric heating body under a direct-current power supply condition are provided; and the solution can effectively ameliorate the aging problem of a ceramic electric heating body, prolong the service life of the ceramic electric heating body, and ensure that the product performance is stable for a long time.

Abstract: A method of fabricating a device includes providing a fin element in a device region and forming a dummy gate over the fin element. In some embodiments, the method further includes forming a source/drain feature within a source/drain region adjacent to the dummy gate. In some cases, the source/drain feature includes a bottom region and a top region contacting the bottom region at an interface interposing the top and bottom regions. In some embodiments, the method further includes performing a plurality of dopant implants into the source/drain feature. In some examples, the plurality of dopant implants includes implantation of a first dopant within the bottom region and implantation of a second dopant within the top region. In some embodiments, the first dopant has a first graded doping profile within the bottom region, and the second dopant has a second graded doping profile within the top region.

Abstract: Methods and systems for maintaining a distributed ledger and/or blockchain of transactions and/or events pertaining to autonomous vehicles and/or smart contracts are provided. One or more processors may monitor one or more sensors associated with an autonomous vehicle. Based upon the outputs of the sensors, a change in condition of the autonomous vehicle may be detected. The condition may relate to operation, or an operational state of the vehicle and/or a condition associated with a smart contract. The processors may generate a transaction describing the detected change in the condition of the vehicle. The transaction may be transmitted to an enforcement server. As a result, an up-to-date ledger of autonomous vehicle and/or smart contract transactions and/or events may be maintained.

Abstract: Methods and systems for maintaining a distributed ledger and/or blockchain of transactions and/or events pertaining to autonomous vehicles and/or smart contracts. An enforcement server may receive indications of transactions and/or events generated by one or more autonomous vehicles. The transactions and/or events may include information relating to a trigger condition and/or a decision condition associated with one or more smart contracts. The enforcement server may route the transaction to the appropriate smart contract to determine whether a trigger condition has been satisfied. When a trigger condition is satisfied, the enforcement server may automatically perform an action to enforce the smart contract and/or update the distributed ledger.