Abstract: The present invention relates to a chemically sensitive sensor for detecting volatile organic compounds, the sensor comprising a substrate, an electrode array, a micro-barrier, and a sensing layer comprising a multiplicity of core-shell particles in close-packed orientation, the particles comprising a metal nanoparticle (MNP) core and an organic ligand shell, wherein the MNP core has a mean particle size below about 15 nm. The invention further provides a method for fabrication of the chemically sensitive sensor.

Abstract: A system, a method and a computer program product for protecting a speculative execution processor from side channel attacks, are disclosed. The system comprises a processing circuitry which performs an execution of a code segment, in one time period and copies, in another time period, only a committed portion of the executed code segment into a memory component which is accessible to read actions by an external processing unit. The speculative instructions are stored in an internal cache memory which is not accessible to read actions by the external processing unit.

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 stochastic synapse for use in a neural network, comprising: first and second magnetic tunnel junction (MTJ) devices, each MTJ device having a fixed layer port and a free layer port; a first and second control circuit, each connected respectively to the free layer port of the first and second MTJ devices, wherein the fixed layer ports of the first and second MTJ devices are connected to each other; wherein the first and second control circuits are configured to perform a gated XNOR operation between synapse and activation values; and wherein an output of the gated XNOR is represented by the output current through both of the first and second MTJ devices.

Abstract: This disclosure relates to methods and compositions useful for detecting and monitoring low-frequency mutations. Methods and compositions described herein can be used to guide clinical decisions, for example, by informing on which antibiotics should be avoided, or conversely, which antibiotics should be actively used in the case of compounds that select against a specific type of resistance.

Abstract: A robotic shoe which provides real-time feedback regarding forces acting on the foot of the user, in order to modify these forces in a corrective or diagnostic manner. The shoe comprises an insole equipped with embedded pressure sensors enabling it to continuously monitor the ground reaction forces (GRF) and the foot center of pressure (COP) while the user is standing, walking, and running. The insole COP and GRF readings are input to a programmable system that shifts the COP trajectory dynamically in a patient-specific manner via the robotic platform of the shoe. The robotic platform contains motors that control elements whose movement manipulates the forces acting on the foot and lower limb, resulting in modification of the GRF. Closed loop feedback enables a dynamic fit of an optimal COP. The COP and GRF information can be stored for analysis and diagnosis of gait and instability events accruing during locomotion.

Abstract: The present invention is directed to a method for inducing an immune response in a subject, including a step of activating neurons in the mesolimbic network of the subject by applying a neurofeedback.

Abstract: An assembly for driving linear movement and roll movement of an elongate surgical tool, comprising: an elongate shaft comprising a central lumen extending along the shaft long axis; the elongate shaft comprising a plurality of apertures extending across walls of the elongate shaft and into the central lumen; a set of wheels positioned opposing each other and aligned on two sides of the central lumen, the set of wheels at least partially extending through the apertures beyond the walls of the elongate shaft and into the central lumen to contact an elongate surgical tool received therein; the set of wheels being coupled to the elongate shaft and configured to rotate with the elongate shaft as a single unit when the elongate shaft is rotated about the shaft long axis.

Abstract: Systems comprising a light source, thin membrane immersed in an aqueous solution and a system to direct and focus light from the light source to a spot on the membrane are provided. Methods of thinning and etching a membrane are also provided, as are membranes comprising a nanopore with a Gaussian curve shaped cross-section.

Abstract: Disclosed is a method of fabricating a construction element. The method may include assembling a mold on a rotational casting machine; rotating the mold around at least two axes at a predetermined speed; providing a first portion of magnesium silico-phosphate cement (MSPC) mix, having an altered hardening rate, to the mold while rotating the mold until at least a portion of the mold's walls is covered by a first layer of the MSPC mix; and rotating the mold until the MSPC mix is hardened to a predetermined degree.

Abstract: An analog signal processing circuit comprising: a first promoter operably linked to a nucleic acid sequence encoding a first output molecule, wherein said promoter is responsive to a cooperative input signal comprising at least two cooperative inputs, and wherein expression of said at least two cooperative inputs is tunable.

Abstract: A method of preparing a composition comprising mycelium along with a cellulose and/or plurality of nanoparticles is described herein. The method comprises inoculating a liquid medium with fungus, the liquid medium comprising nutrients and the cellulose and/or nanoparticles. Further described herein are compositions comprising mycelium along with a cellulose and/or plurality of nanoparticles, as well as articles-of-manufacture comprising such a composition, wherein at least 10% of the cellulose and/or nanoparticles in the composition is incorporated within the mycelium. A method of enhancing fungal growth is also described, comprising contacting the fungus with a liquid medium comprising a polymer which comprises carboxylic acid groups.

Abstract: A hybrid system, including a solid-oxide fuel cell (SOFC), an internal combustion engine (ICE), and a thermochemical recuperation (TCR) unit. The TCR unit is configured to: (i) receive waist heat from the ICE, (ii) receive a primary fuel, (iii) perform a waste heat recovery process to provide reformed fuel. The SOFC is configured to receive a first part of the reformed fuel and convert the first part of the reformed fuel to electrical work. The ICE is configured to receive a second part of the reformed fuel and convert the second part of the reformed fuel to mechanical work.

Abstract: Compositions comprising liposomes composed of whole cell membrane fraction are provided. The liposomes may be attached to, or encapsulate a pharmaceutical agent. Also provided are methods of generating and using these liposomes.

Abstract: A fluidic optical device comprising a housing comprising a wall defining a lumen, wherein the wall is in fluid communication with a reservoir comprising a liquid, and a control unit for forming a fluidic lens bounded by the wall, under microgravity conditions. Further, a method for fabricating the fluidic optical device of the invention, and a system comprising the fluidic optical device, are provided.

Abstract: Provided is reward system activation for therapeutic purposes. Accordingly there is provided a method of treating a disease in a subject in need thereof, the method comprising subjecting the subject to a treatment module which activates the reward system of the subject.

Abstract: The invention provides a method of screening for a potential candidate for treating autism, epilepsy and/or intellectual disability in a subject in need comprising contacting a cell culture or an animal with the potential drug and detecting one or more of the following features: enhancing with the binding of apocalmodulin to the IQ domain of IQSEC2; reducing the production of ARF6-GTP; inhibiting the constitutive activation of guanine nucleotide exchange factor (GEF) IQSEC2; increasing the surface expression of AMPA receptors the brain or a cell; and/or increasing basal synaptic transmission in the brain or the cell. Further provided is a method of treating autism, epilepsy and/or intellectual disability in a subject in need by administering a drug capable of presenting one or more of the above identified features in the described cell and animal models.

Abstract: A method of increasing proliferation of adaptive immune cells of a subject at least 65 years old is provided. The method comprising contacting the immune cells with an agent which increases the level of labile iron in the immune cells and/or reduces toxicity of hemoglobin, heme or a degradation product thereof, thereby increasing the proliferation of the adaptive immune cells of the subject.

Abstract: An assembly for driving linear movement and roll movement of an elongate surgical tool, comprising: an elongate shaft comprising a central lumen extending along the shaft long axis; the elongate shaft comprising a plurality of apertures extending across walls of the elongate shaft and into the central lumen; a set of wheels positioned opposing each other and aligned on two sides of the central lumen, the set of wheels at least partially extending through the apertures beyond the walls of the elongate shaft and into the central lumen to contact an elongate surgical tool received therein; the set of wheels being coupled to the elongate shaft and configured to rotate with the elongate shaft as a single unit when the elongate shaft is rotated about the shaft long axis.

Abstract: The present invention is directed to compositions comprising hydrolase-secreting bacteria and fermenting microorganisms and use thereof, such as for fermentative production of ethanol.