Abstract: A significant challenge in cancer research field is to define molecular features that distinguish cancer stem cells from normal stem cells. In this study, microRNA (miRNA) expression profiles in human glioblastoma stem cells were compared to that of normal neural stem cells using combined microarray and deep sequencing analyzes. These studies led to the identification of several miRNAs that are differentially expressed in glioblastoma stem cells and normal neural stem cells. Characterizing the role of these miRNAs in glioblastoma stem cells is important for the development of miRNA-based therapies that specifically target tumor stem cells, but spare normal stem cells.

Abstract: A parameter selection and calculation system for control valves has a file manage unit for integrating and storing the files generated in operation. In that, the control valve specification table for control valves of similar forms can be stored in one control valve design file instead of being stored in various different files. Furthermore, a language selection unit provides the function that a user can select a desire language for operating. Moreover, a user can enter into a numerical input unit for inputting related design parameters for a specific control valve or getting related design parameters by selected proper control valve forms in the control valve design database. Then these data are formed as control valve parameter tables acceptable by the control valve logic operation unit. Then the control valve logic operation unit will operate to get a control valve specification table by using the control valve parameter tables.

Abstract: A system for detecting and determining the type of an inflatable device being coupled with an air supply device is disclosed. The inflatable device includes an inflatable unit connected to a connector via an air delivery line. The air supply device includes a pressurized air supply unit and a pressure detection unit connected to a coupler. The connector is coupled with the coupler via several air inlet pipes. One of the air inlet pipes is a blocked pipe, a relative position of which on the connector varies with the type of the inflatable unit. The pressure detection unit determines the inflatable unit type by detecting the relative position of the blocked air inlet pipe, and the pressurized air supply unit supplies air of suitable pressure to the inflatable unit according to the type thereof, enabling the inflatable unit to properly massage a user's muscles to improve the blood circulation thereof.

Abstract: Online systems generate predictors for predicting actions of users of the online system. The online system receives requests to generate predictor models for predicting whether a user is likely to take an action of a particular action type. The request specifies the type of action and criteria for identifying a successful instance of the action type and a failure instance of the action type. The online system collects data including successful and failure instances of the action type. The online system generates one or more predictors of different types using the generated data. The online system evaluates and compares the performance of the different predictors generated and selects a predictor based on the performance. The online system returns a handle to access the generated predictor to the requester of the predictor.

Abstract: A wafer level package device may include a molding compound that encapsulates a substrate, a back end of line and front end of line layer on the substrate and a passivation layer of a redistribution layer without encapsulating a metal layer on the passivation layer. The molding compound may eliminate sidewall chipping and cracking as well as reduce the need for back side lamination.

Abstract: There are provided a shift register unit and a display device in embodiments of the present disclosure, for solving the problem that since two different transistors are used to respectively pull-up and pull-down a gate line connected to a conventional shift register unit, the conventional shift register unit occupies a large area, which causes a large consumption of materials when manufacturing the shift register unit, a high cost of the conventional shift register unit, and a high cost of a display device comprising the conventional shift register unit. The shift register unit comprises: a first capacitor, a first transistor, a pull-up module and a first pull-down module, wherein the first capacitor has a first electrode configured to receive a clock signal, a gate connected with one terminal of the first capacitor, the pull-up module and the first pull-down module, and a second electrode connected with the other terminal of the first capacitor.

Abstract: A high viscosity aqueous inkjet ink that is useful in ink jet printers. The ink comprises heat activated colorant solids that are not heat activated during the printing process, and are printed onto a substrate in the form of an image that can be transferred onto a subsequent or final substrate by applying heat and intimate contact between the two substrates. The ink can also be heat activated onto the substrate without further transfer by applying heat at the temperature that is suitable for the activation of the colorant.

Abstract: A packaged semiconductor device includes a semiconductor substrate, a metal pad, a metal base, a polymer insulating layer, a copper-containing structure and a conductive bump. The metal pad and the metal base are disposed on the semiconductor substrate. The polymer insulating layer overlies the metal base and the semiconductor substrate. The copper-containing structure is disposed over the polymer insulating layer, and includes a support structure and a post-passivation interconnect (PPI) line. The support structure is aligned with the metal base. The PPI line is located partially within the support structure, and extends out through an opening of the support structure, in which a top of the support structure is elevated higher than a top of the PPI line. The conductive bump is held by the support structure.

Abstract: Techniques for charging electronic devices are presented. A charger controller component controls supplying power to an electronic device having a solar cell component using optical charging. The charger controller component detects a shape and position of the electronic device located on a charger substrate component. The charger controller component identifies a subset of a plurality of light sources associated with the charger substrate component that correspond to the shape and position of the electronic device, and controls illumination of the light sources to illuminate the subset of light sources. The illumination of the subset of light sources provides optical waves to the electronic device that are converted to electrical energy to charge a power component of the electronic device. An optical processing element can employ an array of lenticular lens or microlens that can expand coverage of each light source and enhance uniformity of the illuminated area.

Abstract: A document authentication method determines the authenticity of a target hardcopy document, which purports to be a true copy of an original hardcopy document. The method compares a binarized image of the target document with a binarized image of the original document which has been stored in a storage device. The image of the original document is generated by binarizing a scanned grayscale image of the original document. Halftone and non-halftone text areas in the grayscale image area separated, and the two types of text are separately binarized. The non-halftone text areas are then down-sampled. During authenticating, a scanned grayscale image of the target document is binarized by separating halftone and non-halftone text areas and binarizing them separately, and then down-sampling the non-halftone text areas. The binarized images of the target document and the original document are compared to determine the authenticity of the target document.

Abstract: An anti-theft charging system for charging a chargeable battery of an electric vehicle is disclosed and includes a power supplying device, an output terminal assembly, and a burglarproof detecting device. The power supplying device is used for outputting a charging energy. The output terminal assembly is electrically connected with the power supplying device and detachably coupled to the electric vehicle for receiving and transmitting the charging energy to the chargeable battery. The burglarproof detecting device includes a responding unit disposed within the output terminal assembly for issuing a response signal and a detecting unit disposed within the power supplying device and in signal connection with the responding unit for detecting the response signal. If the output terminal assembly is stolen, the detecting unit realizes that the output terminal assembly is stolen according to a change of the response signal.

Abstract: The present invention provides a flexible, dynamic database partition method and system. The method includes the steps of acquiring a data partition rule, where the data partition rule is used to identify a first relationship between a data partition condition and a database partition; establishing a second relationship between the data partition condition and a data partition key based on the data partition rule and a third relationship between the database partition and the data partition key; adding the data partition key to a data item where the data item is stored in the database based on the second relationship between the data partition condition and the data partition key; and storing the data item in the database partition based on the data partition key of the data item.

Abstract: A lithium battery, including an anode, a cathode, an electrolyte solution and a package structure. The anode includes a material having an oxygen-containing functional group. The cathode and the anode are configured separately, and a housing region is defined between the cathode and the anode. The electrolyte solution is disposed in the housing region, and the electrolyte solution includes water and an additive. The package structure covers the anode, the cathode and the electrolyte solution.

Abstract: A barbell includes a rod with two tubular members respectively mounted to the two ends thereof. Each tubular member accommodates a pivotal unit which is mounted to the rod. Each pivotal unit has a washer stopped by a shoulder of the tubular member. The washer has an annular recess in one side thereof. A sleeve is rotatably and axial movably mounted to the rod. The sleeve is located between the rollers of the bearing and the rod. The bearing is positioned by a positioning member and an end piece. The annular recess allows the sleeve to move along the rod so that the sleeve is freely rotatable relative to the rollers of the bearing. The sleeve is made by the same material as the rollers. The sleeve contacts the rod by a large area so that when the pivotal unit is rotatable relative to the rod, no noise is generated.

Abstract: The present disclosure provides an interconnect structure, including a substrate, a first conductive feature over the substrate, a second conductive feature over the first conductive feature, and a dielectric layer surrounding the first conductive feature and the second conductive feature. A width of the first conductive feature and a width of the second conductive feature are between 10 nm and 50 nm. The present disclosure also provides a method for manufacturing an interconnect structure, including (1) forming a via opening and a line trench in a dielectric layer, (2) forming a 1-dimensional conductive feature in the via opening, (3) forming a conformal catalyst layer over a sidewall of the line trench, a bottom of the line trench, and a top of the 1-dimensional conductive feature, and (4) removing the conformal catalyst layer from the bottom of the line trench and the top of the 1-dimensional conductive feature.

Abstract: A method includes forming a molding compound molding a lower portion of an electrical connector of a wafer therein. The molding compound is at a front surface of the wafer. The molding compound covers a center region of the wafer, and leaves an edge ring of the wafer not covered. An opening is formed to extend from the front surface of the wafer into the wafer, wherein the opening is in the edge ring of the wafer. A backside grinding is performed on the wafer until the opening is revealed through a back surface of the wafer. The method further includes determining a position of a scribe line of the wafer using the opening as an alignment mark, and sawing the wafer from a backside of the wafer by sawing through the scribe line.

Abstract: A shift register for an LCD display includes N shift register units. Each shift register unit outputs a shift signal. An Nth shift register unit includes a waveform-shaping unit electrically coupled to an shift signal output terminal of the Nth register to perform a waveform-shaping operation on the Nth shift signal according to the (N+1)th shift signal output by an (N+1)th shift register, to reduce the feed-through effect which causes display flicker.

Abstract: A semiconductor-on-insulator structure and a method of forming the silicon-on-insulator structure including an integrated graphene layer are disclosed. In an embodiment, the method comprises processing a silicon material to form a buried oxide layer within the silicon material, a silicon substrate below the buried oxide, and a silicon-on-insulator layer on the buried oxide. A graphene layer is transferred onto the silicon-on-insulator layer. Source and drain regions are formed in the silicon-on-insulator layer, and a gate is formed above the graphene. In one embodiment, the processing includes growing a respective oxide layer on each of first and second silicon sections, and joining these silicon sections together via the oxide layers to form the silicon material. The processing, in an embodiment, further includes removing a portion of the first silicon section, leaving a residual silicon layer on the bonded oxide, and the graphene layer is positioned on this residual silicon layer.

Abstract: A gate structure includes a gate disposed on a substrate, a first spacer disposed on the substrate and surrounding the gate and a second spacer disposed on the first spacer and surrounding the gate, the second spacer is lower than the first spacer.

Abstract: Semiconductor device metallization systems and methods are disclosed. In some embodiments, a metallization system for semiconductor devices includes a mainframe, and a plurality of modules disposed proximate the mainframe. One of the plurality of modules comprises a physical vapor deposition (PVD) module and one of the plurality of modules comprises an ultraviolet light (UV) cure module.