Abstract: The present invention discloses a semiconductor structure with an epitaxial layer and method of manufacturing the same. The semiconductor structure with the epitaxial layer includes a substrate, a blocking layer on the substrate, multiple recesses formed in the substrate, wherein the recess extends along <111> crystal faces of the substrate, and an epitaxial layer on the blocking layer, wherein the epitaxial layer is provided with a buried portion in each recess and an above-surface portion formed on the blocking layer.

Abstract: A mine field layout method suitable for fluidized mining of coal resources is provided. A main shaft and an air shaft are provided in the mine field, the bottom of the main shaft is located in the shallow horizontal coal seam zone, and the bottom of the air shaft is located in the deep horizontal coal seam zone. The horizontal main roadways are arranged at two boundaries along the strike of the coal seam, and inclined main roadways are arranged at two boundaries along the dip direction of the coal seam. Connecting roadways are located inside the mine field and are in communication with the horizontal main roadways. In the coal mining stage, the coal resources can be converted into the fluidized energy product and/or electricity by an unmanned automatic mining machine.

Abstract: A memory device is provided. The memory device includes a plurality of memory cell blocks and a source voltage generator. Each of the memory cell blocks has at least one memory cell. The source voltage generator is coupled to the plurality of memory cell blocks and configured to cause a source voltage of the memory cell block to be a first voltage according to that a memory cell in each of the memory cell blocks is in a selected state and cause a source voltage of the memory cell block to be a second voltage according to that all memory cells in each of the memory cell blocks are in an unselected state, wherein an absolute value of the first voltage is less than an absolute value of the second voltage. In addition, an operating method of the memory device is also provided.

Abstract: A memory device includes a conductive strip stack structure having conductive strips and insulating layers stacked in a staggered manner and a channel opening passing through the conductive strips and the insulating layer; a memory layer disposed in the channel opening and overlying the conductive strips; a channel layer overlying the memory layer; a semiconductor pad extending upwards from a bottom of the channel opening beyond an upper surface of a bottom conductive strip, in contact with the channel layer, and electrically isolated from the conductive strips; wherein the channel layer includes a first portion having a first doping concentration and a second portion having a second doping concentration disposed on the first portion.

Abstract: The present disclosure provides a new mutant of Bacillus thuringiensis which is deposited under Accession number DSM 32419. The present disclosure also provides a method for manufacturing a growth promoter for promoting microalgal cell growth, including: (a) inoculating a mutant of Bacillus thuringiensis into a culturing medium to obtain a bacterial suspension, wherein the mutant of Bacillus thuringiensis is deposited under Accession number DSM 32419; (b) culturing the mutant of Bacillus thuringiensis in the bacterial suspension at least to a stationary phase to obtain a cultured medium of the mutant of Bacillus thuringiensis; and (c) performing a vacuum heating procedure on the cultured medium of the mutant of Bacillus thuringiensis to obtain the growth promoter for promoting microalgal cell growth, wherein the growth promoter for promoting microalgal cell growth contains active substances for promoting microalgal cell growth.

Abstract: Examples are described herein that relate to determining a level of relatedness between datasets. An approximation can be made of whether an entry in a first dataset appears in a same row as an entry in a second dataset. The approximation can be made by grouping entries in the second dataset together and determining an occurrence that an entry occurs in a same row as any of the entries in a grouping of entries. A test of independence between datasets can be made based at least on the occurrence values. Datasets can be ranked according to level of independence and presented to a user as candidates to join with a dataset. Occurrence values or rankings can be precomputed and available for use so that join candidates can be presented with a little amount of perceived delay to a user. A user interface can present join candidates for a dataset and allow the user the select datasets for joining. Joining of first and second datasets can supplement entries in both of the datasets and create a third dataset.

Abstract: The present disclosure provides a package structure including a redistribution layer and a die. The redistribution layer includes a switch circuit portion and a redistribution portion, the switch circuit portion includes a transistor, and the redistribution portion is adjacent to the switch circuit portion. The die overlaps the redistribution portion, wherein the transistor is electrically connected to the die.

Abstract: A mine field layout method suitable for fluidized mining of coal resources is provided. A main shaft and an air shaft are provided in the mine field, the bottom of the main shaft is located in the shallow horizontal coal seam zone, and the bottom of the air shaft is located in the deep horizontal coal seam zone. The horizontal main roadways are arranged at two boundaries along the strike of the coal seam, and inclined main roadways are arranged at two boundaries along the dip direction of the coal seam. Connecting roadways are located inside the mine field and are in communication with the horizontal main roadways. In the coal mining stage, the coal resources can be converted into the fluidized energy product and/or electricity by an unmanned automatic mining machine.

Abstract: A memory device is provided. The memory device includes a plurality of memory cell blocks and a source voltage generator. Each of the memory cell blocks has at least one memory cell. The source voltage generator is coupled to the plurality of memory cell blocks and configured to cause a source voltage of the memory cell block to be a first voltage according to that a memory cell in each of the memory cell blocks is in a selected state and cause a source voltage of the memory cell block to be a second voltage according to that all memory cells in each of the memory cell blocks are in an unselected state, wherein an absolute value of the first voltage is less than an absolute value of the second voltage. In addition, an operating method of the memory device is also provided.

Abstract: System and methods are described for improving automated data discovery analysis in a cloud computing environment. A method includes receiving a request to analyze a data set stored in the memory device, the data set including one or more columns, the one or more columns including one or more data values in one or more cells of each column; classify each of the one or more columns as a type of column; for a selected one of the one or more columns, if the selected column's type is an external type, join one or more columns of an external knowledge base correlated to the selected column into the data set to create an expanded data set; and execute an automated data discovery model on the expanded data set.

Abstract: System and methods are described for visual data cleaning in a cloud computing environment. A method includes receiving a request for transformation of data values in cells of a selected column of a data set stored in a memory, applying the transformation on the selected column, if the selected column exists in a hierarchical relationship graph, determining zero or more columns of the data set affected by the transformation on the selected column according to the hierarchical relationship graph, and if there are one or more affected columns, predicting expected values for cells in the one or more affected columns according to a knowledge base.

Abstract: A cushioning apparatus includes a first connecting block, a second connecting block, a first cushioning block, a second cushioning block, a third cushioning block, and a fourth cushioning block. An outer end portion of the first cushioning block is fixedly connected to the first connecting block. An outer end portion of the second cushioning block is fixedly connected to the second connecting block. A top surface of an outer end portion of the third cushioning block is connected to a top surface of the first connecting block in a flippable manner. A top surface of an outer end portion of the fourth cushioning block is connected to a top surface of the second connecting block in a flippable manner.

Abstract: A semiconductor epitaxial structure with reduced defects, including a substrate with a recess formed thereon, an island insulator on a bottom surface of the recess, spacers on sidewalls of the recess, a buffer layer in the recess and covering the island insulator, a channel layer in the recess and on the buffer layer, and a barrier layer in the recess and on the channel layer, wherein two-dimensional electron gas (2DEG) or two-dimensional hole gas (2DHG) is formed in the channel layer.

Abstract: A method of fermenting Rosa sterilis var. leioclada includes mixing a Lactobacillus casei strain, a Bifidobacterium longum strain, and a Saccharomyces cerevisiae strain to form a microbial mixture wherein a cell number ratio of the Lactobacillus casei strain, the Bifidobacterium longum strain and the Saccharomyces cerevisiae strain is 0.3-1:0.2-0.9:1-1.8; preparing a fruit sample of Rosa sterilis var. leioclada; and fermenting the fruit sample of Rosa sterilis var. leioclada with the microbial mixture at 22-33° C. for 6-15 days to obtain a fermented juice wherein a total concentration of the Lactobacillus casei strain, the Bifidobacterium longum strain, and the Saccharomyces cerevisiae strain in a mixture solution containing the microbial mixture and the fruit sample of Rosa sterilis var. leioclada is between 1.5×107 and 3.5×107 CFU/mL; and a volumetric percentage of the microbial mixture is 10-25% of a volume of the mixture solution.

Abstract: An online system manages data by determining relevance of data dimensions to users. The online system determines which data dimensions a user is likely to be interested in. If a user requests to access a data set that includes data of different dimensions, the online system analyzes the dimensions' relevance to the user before providing the data set to the user. The online system provides the data to the user by prioritizing data dimensions that are more relevant to the user. As such, the online system improves the user experience by allowing users to conveniently and quickly locate relevant data and minimizing the distraction caused by irrelevant data. The online system may create and provide a user interface to present data dimensions that are determined to be relevant.

Abstract: A radio node device executes a backhaul connection method. The radio node device receives a radio access network issued configuration message requesting multi-connectivity capability of the relay node device. The radio node device provides two wireless communication channels in parallel as a part of a wireless backhaul channel to a radio access network entity in response to the configuration message. The relay node device serves as an intermediate node in the wireless backhaul channel. The relay node device performs route selection for the wireless backhaul channel based on metrics of relay nodes.

Abstract: Provided is a core-shell type light-emitting quantum dot, including an alloy type core consisting of Cd, Se, Zn, and S, and a shell layer having a sphalerite structure and being coated on the surface of the alloy core, wherein the element ratio of each of Zn and S accounts for 30 to 50% of the overall core, and the content of Cd and Se gradually decreases outward from the core center. Also provided is a method for preparing the core-shell type light-emitting quantum dot.

Abstract: A programming operation for high density memory, like 3D NAND flash memory, modifies the waveforms applied during program operations to mitigate unwanted disturbance of memory cells not selected for programming during the operation. Generally, the method provides for applying a bias arrangement during an interval of time between program verify pass voltages and program pass voltages in a program sequence that can include a soft ramp down, and pre-turn-on voltages designed to reduce variations in the potential distribution on floating channels of unselected NAND strings during a program operation.

Abstract: A transparent constraint apparatus for the normal deformation of a planar model, including rigid transparent retainer plates, a planar model, and magnetic force components. The magnetic force components are provided at edge positions of the rigid transparent retainer plates; the normal direction of the planar model is parallel to the normal direction of the two rigid transparent retainer plates, and said two retainer plates are symmetrically arranged relative to the plane of symmetry of the planar model; the magnetic force components are symmetrically arranged relative to the plane of symmetry of the planar model, mutually symmetrical magnetic force components producing mutually attractive magnetic force. The transparent constraint apparatus solves the problem of constraining the normal deformation of a planar model under planar-strain conditions during testing.