Abstract: A method of transmitting a series of 2-D images relating to a 3-D object or model between a server and a user terminal includes combining each of the 2-D images in the series of 2-D images into a single combined 2-D image, and transmitting the combined image to the user terminal.

Abstract: A method for determining one or more of selection, positioning or placement of a surgical implant, the method includes: predicting function of an impaired anatomical structure in an unimpaired condition; predicting post-operative function of the structure for one or more implants; selecting one or more of the implant, the implant position, or the implant location to improve the predicted post-operative function.

Abstract: The present disclosure provides a communication method of an electronic shelf label system, a system, a computer device and a storage medium. The method includes: configuring, by a server, an offset of each of base stations in a corresponding synchronization sub-network based on neighboring relationships between all the base stations in each of the synchronization sub-networks, so that each of the base stations calculates synchronization frame transmission time in a predetermined signal transmission cycle based on the offset; calculating, by each of the base stations, idle time in a synchronization channel based on the synchronization frame transmission time, so that each of the base stations receives a target synchronization frame sent by a superior base station in the idle time of the synchronization channel. According to the present disclosure, the synchronization frames sent by all the base stations has central and adjacent feature in time.

Abstract: The present disclosure provides a communication method of an electronic shelf label system, a system, and a computer device. The method includes: repeatedly sending, by each of the plurality of base stations, a synchronization frame, wherein the synchronization frame includes a packet sequence number, and each of the synchronization frames includes a different packet sequence number; receiving, by the electronic shelf label, the synchronization frame at a receiving time point scheduled to wake up; determining whether the packet sequence number of the synchronization frame is the same as a packet sequence number corresponding to the receiving time point; and adjusting, if both are the same, by the electronic shelf label, a duration of the next sleep to compensate for the time difference, so as the next reception of a synchronization frame includes a packet sequence number corresponding to the receiving time point.

Abstract: A shelf label communication method based on a synchronous network, a shelf label system and a computer device are provided. The synchronous network includes a base station topological structure, including a master base station, a first-level secondary base station directly connected to the master base station, and a (i+1)th-level secondary base station directly connected to an ith-level secondary base station, and each base station being connected to only one superior base station. The first-level secondary base station obtains a first synchronization signal from the master base station, so the first-level secondary base station starts to operate according to system time of the master base station. Further, the (i+1)th-level secondary base station obtains a second synchronization signal from the ith-level secondary base station, so that the (i+1)th-level secondary base station starts to operate according to local system time of the ith-level secondary base station.

Abstract: A cholinesterase inhibitor polymorph, wherein specifically disclosed are a octahydroaminoacridine succinate polymorph, a corresponding crystal composition and pharmaceutical composition, and applications thereof. The compound octahydroaminoacridine succinate is used for screening and studying polymorphs, and the discovered polymorphs are appraised and evaluated; crystal forms having better physical and chemical properties are determined for subsequent development and study, and crystal forms having good stability and an excellent therapeutic effect are obtained.

Abstract: A method and a system for electronic shelf label network access and roaming communication are disclosed in the present disclosure. The present disclosure greatly improves the success rate of a background server in selecting an optimal base station to timely communicate with an electronic shelf label that has newly entered a coverage area of an electronic shelf label system or moved, and ensures the reliability and stability of the communication between the background server and the electronic shelf label.

Abstract: The present disclosure discloses a method and system for querying and responding to grouped electronic shelf labels, which simplify a large number of query instructions into one query instruction, so that a transmission data volume for querying a large number of electronic shelf labels is greatly saved, the overhead caused by queries on the system is reduced, and the system service throughput is improved.

Abstract: A computing device may receive an inheritance dataset of a target named entity. The device may access a plurality of clusters associated with a region, each cluster comprising inheritance data for a plurality of reference panel named entities. The device may determine that the inheritance dataset of the target named entity has at least a threshold amount of inheritance sequences that are classified to the region. The device may compare, for each cluster, the inheritance dataset of the target named entity to the reference panel named entities in the cluster to identify similarities and shared inheritance segments between the target named entity and the reference panel named entities. The device may determine, for each cluster, a metric based on the inheritance segments shared. The device may assign the target named entity to one or more ethnicities based on the comparison between the metric and the threshold specific to the cluster.

Abstract: A method and a system for electronic shelf label network access and roaming communication are disclosed in the present disclosure. The present disclosure greatly improves the success rate of a background server in selecting an optimal base station to timely communicate with an electronic shelf label that has newly entered a coverage area of an electronic shelf label system or moved, and ensures the reliability and stability of the communication between the background server and the electronic shelf label.

Abstract: The disclosure provides a shelf label communication method based on a synchronous network, a shelf label system and a computer device. In the method, an electronic shelf label establishes a first timing task of a timer when receiving a timing service instruction; determines a timing duration of the first timing task based on a time difference between current local system time when the timing service instruction is received and the instruction execution system time, and starts the first timing task; the electronic shelf label cyclically calibrates a current timing duration in the first timing task based on the periodically received base-station system time, to obtain the calibrated current timing duration.

Abstract: Techniques for patient data management include obtaining medical history data of patients from a database, the medical history data including a history of one or more diagnosis events, one or more treatment events, and a clinical outcome event for each patient of the patients. For each patient, based on the medical history data, a computing system generates a patient pathway that includes a graph including nodes of one or more diagnosis events, the one or more treatment events, and the clinical outcome event. The computing system receives, via an interface, one or more criteria to select a subset of the patient pathways of the patients. The computing system selects, based on the one or more criteria, graphs representing the subset of the patient pathways. The computing system aggregates the subset of the patient pathways into a merged graph. The computing system displays the merged graph in the interface.

Abstract: The invention discloses a durable roof structure with frost resistance and high ductility and a construction method thereof, belonging to the technical field of roofing, and comprises a base layer, a leveling layer, a flexible waterproof coating, a thermal insulation layer and a crack-resistant and frost-resistant surface layer arranged in sequence from bottom to top. The invention not only has lower requirements on construction conditions and simple operation, but also reduces the generation of large cracks, effectively improves the crack resistance and frost resistance of the roof, improves the roof structure, and is more suitable for the northern cold region.

Abstract: A pipe clamp and a pipe clamp assembly capable of realizing quick connection. The pipe clamp includes a first coupling section and a second coupling section. The first coupling section and the second coupling section are for fixing pipe fittings together end-to-end. One end of the first coupling section is connected to one end of the second coupling section by a first connecting mechanism, and the other end of the first coupling section is connected to the other end of the second coupling section by a second connecting mechanism. Positioning protrusions are respectively arranged on the inner walls of the first coupling section and the second coupling section. The pipe clamp assembly includes a sealing member. Positioning grooves, matching the positioning protrusions, are in the sealing member. The positioning protrusions for positioning the pipe fittings are on the inner walls of the first coupling section and the second coupling section.

Abstract: A machine learning model for traversing a decision tree, the machine learning model trained from a structured data set including a first set of key-value pairs and subject-specific criteria using the key-value pairs. The first set of key-value pairs is transformed into a second set of key-value pairs, which are projected to a subject-specific point within a multi-dimensional space. The decision tree includes decision and leaf nodes. Each leaf node is connected to a root node via a leaf-node-specific trajectory. Each decision node corresponds to a criterion using a value in the second set of key-value pairs. For each leaf node, a leaf-node-specific point within the multi-dimensional space is determined using the leaf-node-specific trajectory, and a similarity score is determined using the leaf-node-specific and subject-specific points. A subset of the leaf nodes is identified using the scores. State or protocol information for each leaf node in the subset is retrieved.

Abstract: Unique compositions of matter and formulations useful for treatment of COVID-19. Said formulation function by induction of immune modulation, cellular protection, suppression of inflammation and suppression of viral infection. In one embodiment a formulation consists of therapeutic doses of various nutraceuticals include epigallocatechin gallate (EGCG), sulforaphane, and curcumin. In some embodiments, the preparation are utilized as a adjuvant therapeutic, while in other embodiments said formulation is utilized as a monotherapy. Various delivery mechanisms can be used, including oral, transdermal, sublingual, intrarectal and intravenous administration.

Abstract: In some examples, patient-specific data can be received for a patient's joint. A virtual model of at least part of the patient's joint and associated musculature can be constructed based at least partially on the patient specific data and an implant configuration. A post-operative muscle moment capacity for the patient's joint can be calculated based at least partially on the virtual model. Muscle moment capacity curves and their use to estimate post-operative function are also disclosed.

Abstract: A method of transmitting a series of 2-D images relating to a 3-D object or model between a server and a user terminal includes combining each of the 2-D images in the series of 2-D images into a single combined 2-D image, and transmitting the combined image to the user terminal.

Abstract: A method of determining the effect of a surgical procedure on a subject's spine. The method includes receiving geometric parameters of the subject's spine, constructing a virtual model of the subject's spine using the geometric parameters, and determining the effect of the surgical procedure on the subject's 5 spine using the virtual model. The virtual model includes node units connected by connector units, where the connector units include virtual springs. The method can also include optimising parameters of a surgical procedure by reducing the error between a target spine and the spine model modified by the surgical procedure. A computer program for performing the method is also described.