Abstract: A monolithic solid state system comprises a ferroelectric crystal and a semiconductor crystal arranged laterally to define a nanolayer having a heterojunction between the two crystals. In some embodiments, the ferroelectric crystal exhibits in-plane polarization.

Abstract: Anion exchange membrane electrode assemblies, fuel cells and electrochemical cells comprising such assemblies, which comprise an anion exchange membrane sandwiched between an anode compartment and a cathode compartment, and which are operable at a temperature of at least 100° C., are provided. Systems, devices, articles and methods that utilize such assemblies at an operating temperature of at least 100° C. are also provided.

Abstract: The present invention relates to an heparanase-binding and heparanase-neutralizing monoclonal antibody (IgG-1 mAb A54), including its epitope (HBD-II) and mode of interaction with heparanase, pharmaceutical composition comprising same, and uses thereof e.g. for inhibiting or treating a disease or disorder associated with heparanase activity, including but not limited to cancer, inflammation, viral infection, diabetes and related complications. The present invention further provides combinatorial cancer therapies, comprising the heparanase-neutralizing mAb and an additional anti-cancer treatment such as chemotherapy or radiation.

Abstract: The present invention provides a flow-gate design that utilizes chemo-responsive colloidal particles to control the flow rate therethrough. The flow-gate operates by changing the compactness of the colloidal particles, which changes in response to changes in pH or ionic strength in the flow medium or the surrounding environment. The design also allows the flow-gate as a size-discriminating filter. The ability to control the flow rate in response to changes in the flow medium or the environment makes the presently provided flow-gate useful for a variety of applications, including those that require automatic control of the flow rate, and automatic irrigation.

Abstract: The present invention is directed to a method for treating a bowel disease in a subject in need thereof, the method comprising inhibiting the activity of neurons of the insular cortex of the subject. Further provided is a system comprising a transcranial stimulation transducing coil for transcranial stimulation configured to provide a series of pulses to neurons of the insular cortex.

Abstract: Provided is a superabsorbent structure based on a covalently crosslinked copolymer having a microstructure of a HIPE, and characterized by hydrophobic and hydrophilic segments of at least five residues; the unique chemical and structural properties of the copolymer afford a polymeric superabsorbent structure that is capable of swelling in polar as well as apolar media. Also provided are processes of manufacturing the superabsorbent structure, and uses thereof.

Abstract: An analog to digital converter comprises an input for receiving an analog input signal; a plurality of outputs for outputting parallel bits of a digital signal that represents said analog input signal; and a neural network layer providing connections between each of said outputs respectively, each connection having an adjustable weighting. The synapses of the neural networks may be memristors and training may use online gradient descent.

Abstract: A method of fabricating an optical element, comprises fabricating a three-dimensional mold having a relief pattern complementary to a pattern of the optical element to be fabricated, contacting the relief pattern with a solidifiable transmissive material, and solidifying the material thereby forming a transmissive substrate having the pattern thereupon. The method also comprises contacting the transmissive substrate with one or more substances wherein a difference in refractive indices between the substance(s) and the transmissive substrate is less than about 0.1.

Abstract: Yeast strains are disclosed that are capable of surviving high ethanol concentrations and propagating in high ethanol concentrations. Genes that are involved in ethanol tolerance are disclosed as well.

Abstract: A method comprising receiving, as input, a data stream representing events; receiving a complex event pattern (CEP) specification representing an occurrence of a CEP in said data stream based on a set of conditions and set of event attributes; applying an algorithm to generate a current CEP plan configured to determine said occurrence of said CEP, wherein said current CEP plan comprises of a series of execution steps; optimize said current CEP plan by, iteratively: (i) executing said current CEP plan, (ii) identifying, with respect to each of said execution steps, one of said conditions whose verification causes said execution step to be included in said current CEP plan, and (iii) performing a re-verification of all of said identified conditions using said updated current values; and re-applying said algorithm when said re-verification fails with respect to at least one of said identified conditions, to generate an updated CEP plan.

Abstract: There is provided a computer implemented method of manufacturing a truss of a three dimensional (3D) object representation, comprising: receiving a definition of the 3D object representation, arranging within an interior space of the 3D object representation, a plurality of instances of a sphere having a common radius to create a packed sphere arrangement, computing nodes of a truss for the 3D object representation, each respective node positioned at a center of each respective instance of each sphere of the packed sphere arrangement, computing beams of the truss by connecting adjacent nodes with respective beams, and providing code instructions for execution by a manufacturing device controller of a manufacturing device for manufacturing the truss.

Abstract: A system for directional detection of radiation, comprises a plurality of scintillating crystals, responsive to the radiation and being arranged three-dimensionally, with voids between adjacent crystals, such that there are crystals that are inner and crystals that are outer within the arrangement. The system also comprises a plurality of light sensors coupled to the crystals for receiving optical signals from the crystals and responsively generating electrical signals, and a data processor receiving an electrical signal separately from each light sensor and calculating a direction of the radiation based on relative intensities of the signals and mutual occultation among different crystals.

Abstract: The present disclosure describes an interferometer interfering a plurality of bosonic particles at one or more inputs so as to form one or more first outputs, one or more second outputs, and one or more third outputs. The one or more third outputs output one or more purified bosonic particles depending on the presence of absence of bosonic particles at the first outputs and second outputs.

Abstract: Disclosed is a method for activating a surface of metals, such as self-passivated metals, and of metal-oxide dissolution, effected using a fluoroanion-containing composition. Also disclosed is an electrochemical cell utilizing an aluminum-containing anode material and a fluoroanion-containing electrolyte, characterized by high efficiency, low corrosion, and optionally mechanical or electrochemical rechargeability. Also disclosed is a process for fusing (welding, soldering etc.) a self-passivated metal at relatively low temperature and ambient atmosphere, and a method for electrodepositing a metal on a self-passivated metal using metal-oxide source.

Abstract: A system and method for ensuring safe and tolerable insertion of a needle into a subject's body according to a preplanned or continuously monitored sequence of insertion steps. The system comprises a gripping device for gripping the needle in order to perform robotic insertion steps, yet for releasing the grip between such insertion steps, until the next insertion step is initiated. Thereby, the robot has full control of the needle during insertion steps, but does not constrain the needle between insertions, such that movement of the subject can cause neither damage nor discomfort. The gripping and insertion steps may be coordinated to keep in synchronization with the subject's breathing cycles, such that the insertion steps may be performed in the same segment of each cycle of motion of the subject's chest. The gripper can either fully disconnect from the needle, or can partially disconnect but constrain motion within limits.

Abstract: A method comprising: receiving an image stream of a mammalian cardiac muscle cell; defining or having defined a region of interest (ROI) within said cell; calculating a fast Fourier transform (FFT) of said ROI; detecting peaks in said FFT; and determining at least one of sarcomere length, mitochondrial length, and mitochondrial width, based, at least in part, in said detected peaks.

Abstract: A method of using memristor aided logic (MAGIC), comprises connecting together two input and one output memristor between a bit line and a word line, each memristor having a high resistance state and a low resistance state, setting the output memristor to the low resistance state as an initiation state and then applying logic inputs to the input memristors. The output then depends on whether the logic inputs have set the output memristor to the high resistance state.

Abstract: A scaffold comprising electrospun decellularized ECM of an organ, wherein the decellularized ECM has a similar protein composition to native ECM of the organ. Methods of generating same are also disclosed as well as uses of same.

Abstract: A method comprising: receiving a plurality of data segments each representing human cardiac activity; calculating, from each of said data segments, a first value representing a distribution of a heart rate variability (HRV) parameter; acquiring a signal representing cardiac activity in a patient; deriving a second value representing distribution of an HRV parameter in said signal; and indicating an atrial fibrillation (AF) event in said patient, when a difference between said first and second values is above a predetermined threshold.

Abstract: An electronic memory block comprises phase change memory cells for memory storage and further phase change memory cells forming logic gates, to provide in-memory data processing.