Abstract: A method for operating a distributed key-value store includes processing a data set comprised of data records each associated with a unique identifier and having one or more values associated with one or more attributes using a private key provided at a client device, thereby partitioning each of the data records based on the identifier and forming a plurality of encrypted identifier-value pairs for distributed storage across a plurality of server nodes operably connectable to the client device. The method also includes building, at the client device, encrypted indexes based on the type of query; and executing a query protocol in response to receiving a query from the client device so as to identify, using the built encrypted indexes, data distributively stored in the server nodes which matches the query. The invention also provides a related system for operating a distributed key-value store.

Abstract: Methods, systems, and articles of manufacture are described that facilitate computation of a model of an interface between two molecules and analyzing characteristics of the interface. The complex of the two molecules can be modeled, and location of the atoms on the surface can be determined. One of the two molecules can be similarly modeled, and the location of the atoms on the surface can be determined. An interface model utilizing atoms that are located in the same place on the complex and the molecule can be calculated. Properties of the interface can be utilized to analyze the interaction between the two molecules.

Abstract: A method for performing modal analysis on a structure includes the steps of dividing the structure into a plurality of layers each having an individual centroid; determining a movement of a testing point on each layer with respect to the individual centroid of the plurality of layers, wherein the testing point is at a predetermined distance from the individual centroid along a testing plane; and processing the movement of the testing point on each layer to determine a modal response of the structure. A system for performing modal analysis on a structure includes a movement detection module and a processing module for carrying out the method.

Abstract: A method for load balancing in a data network including a plurality of network switches includes receiving a data flow, initiating a path selection process to determine a path between a source network switch and a destination network switch, the path selection process selecting an optimal path based on congestion information of the first network switch and the congestion information of the second network switch, the optimal path corresponding to a path of minimal congestion, and transmitting the data flow along the selected path.

Abstract: Systems and methods which provide flexible zinc ion (Zn-ion) battery configurations with shape memory are described. For example, embodiments of flexible shape memory yarn batteries (SMYBs) may be fabricated using shape memory material wire, filament, and/or fiber and flexible conductive material yarn as flexible substrate materials. In accordance with some embodiments, Nickel-Titanium-based alloy wire may be coated with a zinc material to provide a flexible anode electrode for a SMYB. Additionally or alternatively, flexible stainless steel (SS) yarn may be coated with a manganese dioxide (MnO2) material to provide a flexible cathode electrode for a SMYB of embodiments. An aqueous electrolyte may be combined with the flexible cathode and anode electrodes to provide a SMYB in accordance with the concepts herein. The aqueous electrolyte may, for example, comprise a polymer gel electrolyte (e.g., gelatin-borax polymer gel electrolyte).

Abstract: A method of making carbon nanotubes doped with iron, nitrogen and sulfur for an oxygen reduction reaction catalyst includes the steps of mixing an iron containing oxidizing agent with a sulfur-containing dye to form a fibrous fluctuate of reactive templates and using these for in-situ polymerization of an azo compound to form polymer-dye nanotubes, adding an alkali to precipitate magnetite, and subjecting the nanotubes to pyrolysis, acid leaching, and heat treatment.

Abstract: Platinum(IV) complexes especially suitable for antitumor therapy and methods for their preparation. Further provided is a method for treating a subject, in particular a human, suffering from a disease comprising administering a platinum(IV) complex of the present invention, which disease is especially preferably but not exclusively a cancer. Further provided is a method of inhibiting the growth of tumor cells by contacting the cells with a platinum(IV) complex of the present invention and a pharmaceutical composition comprising a platinum(IV) complex of the present invention. The platinum(IV) complexes of the present invention represent a novel class of platinum anticancer prodrugs for the treatment of diseases especially of cancer. The platinum(IV) complexes of the present invention exhibit advantageously high cytotoxic activity in various cancer types superior to commonly used platinum-based complexes. In addition, the complexes proved to be highly effective even against cisplatin-resistant cancers.

Abstract: Coordinate descent is applied to recover a signal-of-interest from only magnitude information. In doing so, a single unknown value is solved at each iteration, while all other variables are held constant. As a result, only minimization of a univariate quartic polynomial is required, which is efficiently achieved by finding the closed-form roots of a cubic polynomial. Cyclic, randomized, and/or a greedy coordinate descent technique can be used. Each coordinate descent technique globally converges to a stationary point of the nonconvex problem, and specifically, the randomized coordinate descent technique locally converges to the global minimum and attains exact recovery of the signal-of-interest at a geometric rate with high probability when the sample size is sufficiently large. The cyclic and randomized coordinate descent techniques can also be modified via minimization of the l1-regularized quartic polynomial for phase retrieval of sparse signals-of-interest, i.e.

Abstract: A metal material including a plurality of metal particles arranged in a crystal structure having at least two phases; wherein the at least two phases include a crystalline phase and an amorphous phase, wherein the crystalline phase includes a nanocrystalline phase and the amorphous phase includes a nanoamorphous phase.

Abstract: Systems and methods which provide an antenna in a chip-and-package distributed configuration as disclosed. Chip-and-package distributed antenna configurations of embodiments comprise an on-chip integrated circuit component and an in-package component. For example, embodiments of a chip-and-package distributed antenna comprise an exciting element on chip (i.e., formed as an integrated component in an integrated circuit die) and a primary radiator in package (i.e., disposed within an package while being external to the integrated circuit die). The on-chip exciting element may be configured to excite electromagnetic waves and to provide relatively wide bandwidth operation while occupying a relatively small area of the die. The in-package primary radiator may be configured to leverage the relatively large space in the integrated circuit product package to enhance the gain and/or configure the radiation pattern of RF signals with respect to the exciting element.

Abstract: An electronic system and a method for creating an image includes a display arranged to display a plurality of two-dimensional representations within a three-dimensional space, wherein the plurality of two-dimensional representations are arranged to individually represent a portion of a three-dimensional object within the three-dimensional space; and an imager arranged to capture the plurality of two-dimensional representations being displayed within the three-dimensional space; wherein the plurality of two-dimensional representations in a plurality of predefined positions are combined to form an image representative of the three-dimensional object within the three-dimensional space.

Abstract: There is disclosed a target pointing system for use in graphical user interface. The system provides a fan-shaped area cursor with a variable spanning angle, a variable range for capturing target items on the user interface and/or a variable orientation. The spanning angle of the area cursor ranges from >0° but <360°. The spanning angle, the range of the area cursor for acquiring target items and/or the orientation of the area cursor is dependent on velocity of movement of the area cursor.

Abstract: A system and a method for processing a data structure includes the steps of: providing an incomplete data structure arranged to represent source information; processing the incomplete data structure to determine at least one estimated data element of an output data structure; and transforming the source information to output information associated with the output data structure based on a combination of the incomplete data structure and the at least one estimated data element.

Abstract: A method for determining an optimal laying arrangement of a new infrastructure link for connection from a new site to an existing infrastructure network includes modeling a terrain of a region around and at the new site and the existing infrastructure network near the new site; modeling each factor affecting the laying arrangement as a respective cost function; applying a respective weighting to each of the cost function to determine a life-cycle cost function; and determining, based on the determined life-cycle cost function, an optimized laying arrangement with minimal life-cycle cost from the new site to a connection point in the existing infrastructure network.

Abstract: A method for determining a concentration of an analyte in a subject includes irradiating a part of the subject with electromagnetic radiation, wherein a part of the subject comprises biological molecules arranged to absorb the electromagnetic radiation and to emit fluorescence in response. The method also includes measuring fluorescence emitted to obtain data representative of a fluorescence decay. The method further includes processing the data to determine one or more feature points associated with the fluorescence decay and to generate one or more feature vectors based on the one or more feature points, and applying the one or more feature vectors to a regression model for the analyte to determine the concentration of the analyte. Also provided is a system for determining a concentration of an analyte in a subject, as well as a measurement device for facilitating determination of a concentration of an analyte in a subject.

Abstract: An apparatus facilitating luminosity uniformity across an organic light emitting diode (OLED) device is provided. In one embodiment, the method includes: operating an organic light emitting diode (OLED) device including an anode; a semiconductor material coupled to the anode; and a cathode coupled to the semiconductor material. The method also includes dissipating heat of the OLED device in a defined pattern to increase a luminosity uniformity of the OLED device, wherein the dissipating the heat in the defined pattern comprises causing a first temperature value at a first region of the OLED device and causing a second temperature value at a second region of the OLED device.

Abstract: Systems and methods which provide oscillator configurations implementing phase rotation (rotated-phase-tuning (RPT)) are described. Embodiments of a RPT oscillator may employ phase interpolation, whereby two current vectors having different phases are superimposed to provide a resultant current vector having a tunable phase to vary a phase shift in a feedback loop of an oscillator circuit and correspondingly tune the oscillation frequency. Phase rotation provided by an RPT oscillator configuration of embodiments inserts a negative phase shift (rotation phase shift) into each of two current branches to rotate the phase shifts of a phase-tuning technique, such as for avoiding phase ambiguity with respect to tunable oscillation frequencies. RPT oscillators of embodiments are varactor-less and are particularly well suited for operation to provide output frequencies in the millimeter-wave (mmW) band.

Abstract: A system and method of constructing a 4D-printed ceramic object includes extruding inks including particles and polymeric ceramic precursors through a nozzle to deposit the inks on a heating plate, whereby a 3D-printed elastomeric object is formed on the heating plate, folding the 3D-printed elastomeric object into a complex structure to form a 4D-printed pre-strained elastomeric object, and converting the 4D-printed elastomeric object into the 4D-printed ceramic object.

Abstract: Facilitation of monitoring and analysis of user motion is performed to facilitate detecting when a user has fallen. A device can comprise a housing configured to attach to a body part of a human, a sensor module configured to capture motion data corresponding to motion of an object to which the device is attached, and a communication module configured to communicatively couple the sensor module to another device and transmit the motion data to the other device, wherein the motion data is configured to be analyzed by the other device to determine a type of the motion of the object, and in response to a determination that the type of motion is a falling motion, the other device is configured to activate a notification mechanism to notify an entity that the human has fallen.

Abstract: The present disclosure describes Augmented Reality (AR) methods and systems allowing one or more user to observe a virtual image (e.g., computer generated image) overlaid on a physical scene (e.g., actual real life surroundings). Embodiments herein allow components of the AR methods and systems to be decoupled from each other, such that a user is able to view a virtual image overlaid on a physical scene while simply wearing thin, lightweight holographic spectacles.