Abstract: A composite for adsorption of metal ions including silica microparticles, graphene oxide sheets, and polyaniline is provided. The graphene oxide sheets and polyaniline are distributed on a surface of the silica microparticles. Methods for removing cationic and anionic metal ions from a solution such as wastewater are also provided.

Abstract: A system configured to facilitate virtual outfit fitting is described. The system includes a smart closet device having components including a display door and a plurality of image sensors. A first image sensor of the plurality of image sensors is configured to move across a horizontal axis and a vertical axis of enclosure of the smart closet device to capture a plurality of images of a first outfit hung on an outfit hanging column. The smart closet device also includes a computing unit to generate a three-dimensional (3D) model of the first outfit based on the plurality of images. The computing unit is further configured to update an outfit database by storing the generated 3D model of the first outfit in an outfit database. The computing unit generate an image of a user wearing the output in response to receiving a selection of the first output from the user.

Abstract: A system configured to facilitate virtual outfit fitting is described. The system includes a smart closet device having components including a display door and a plurality of image sensors. A first image sensor of the plurality of image sensors is configured to move across a horizontal axis and a vertical axis of enclosure of the smart closet device to capture a plurality of images of a first outfit hung on an outfit hanging column. The smart closet device also includes a computing unit to generate a three-dimensional (3D) model of the first outfit based on the plurality of images. The computing unit is further configured to update an outfit database by storing the generated 3D model of the first outfit in an outfit database. The computing unit generate an image of a user wearing the output in response to receiving a selection of the first output from the user.

Abstract: A planar antenna includes a radiator and a ground plane, where the radiator is formed on the ground plane. The radiator includes a printed microstrip line. The radiator includes a human face-shaped radiator pattern printed on a side of the substrate. The human face-shaped radiator pattern has an elliptical head portion, two eye portions with printed eyeball portions, two ear portions, and a mouth portion. The printed microstrip line connects to the human face-shaped radiator pattern. The ground plane includes first, second, and third circular defect areas printed on back side of the substrate. The first and second circular defect areas have the same diameter, while the third circular defect area has a diameter smaller than the first and second circular defect areas. The third circular defect area is closer to an end surface of the ground plane than the first and second circular defect areas.

Abstract: Therapeutic compounds containing a phenyl core and amide link(s). Also described are pharmaceutical compositions incorporating the therapeutic compounds and a method for treating cancer with the compounds. These compounds are cytotoxic to stomach, colon, breast, and leukemia cancer cell lines via dual inhibition of Src kinases and tubulin.

Abstract: Provided are systems and methods for determining a subject's physiological parameters such as heart rate, blood glucose level, variation in heart rate and/or oxygen saturation in a non-contact manner. A photoplethysmography (PPG) signal representing physiological parameter is obtained from a subject by a sensor that generates non-contact PPG signal in red, blue, green (RBG) components. The method further includes a step of analyzing the RBG components for simultaneously measuring the oxygen saturation level and any of the heart rate, blood glucose level or variation in heart rate of the subject.

Abstract: The invention relates to the application of a composition containing recombinant amelogenin and propylene glycol alginate (“PGA”) on to cut dentin tubules followed by installation of a definitive restorative in a single visit.

Abstract: Beamformers and beamforming methods involve diagonal loading (regularization). Significant features include the automatic determination of the regularization parameter using a linearly constrained minimum power (LCMP) bounded perturbation regularization (BPR) approach. More specifically, the method has the advantage of efficient beamforming when the desired signal is from a moving source. After determining an initial regularization parameter, each data window (i.e., snapshot) uses the regularization parameter of the prior window to recursively determine the next regularization parameter.

Abstract: The invention is directed to a culture medium for Haematococcus that contains combustion gases like carbon dioxide, carbon monoxide, and oxides of nitrogen or sulfur and which fixes the carbon, nitrogen or sulfur in these combustion gases into biomass and to methods providing superior biomass yields using this culture medium to culture select species of Haematococcus such as Haematococcus sp. KAU-01.

Abstract: Methods and systems for controlling power supplied to a plurality of appliances on a power line. Poly phase power measurements are collected from the power line by a dedicated energy metering chip are sampled at frequencies in the range of 0 kilo samples per second to 32 kilo samples per second and converted to digital power measurements. The digital power measurements are received by a real-time microcontroller. The poly phase power measurements are analyzed in real time, the poly phase power measurements are disaggregated, and a power report regarding a power usage of each appliance is generated by a computer processing unit, CPU. A power report is transmitted to a mobile application, power on/off commands for each appliance are received from the mobile application, and each appliance is powered on/off based on the power on/off commands.

Abstract: An in situ gelling composition comprising nanoparticles comprising soy protein and a bioactive agent, and a sodium alginate film, wherein the nanoparticles are encapsulated in the film. The in situ gelling composition maybe incorporated into a solid dosage form or reconstituted with water for oral administration to a subject in need of sustained release of the bioactive agent.

Abstract: The radar cross section (RCS) of a vehicle/antenna combination is reduced by using an antenna and ground plane which are of substantially the same area, and using a frequency selective surface (FSS) in the regions on the periphery of the ground plain where the FSS is designed to be transparent and thereby pass out-of-band frequencies, while reflecting one or more operating frequencies of the antenna. A multilayer absorber below the FSS absorbs the out-of-band frequencies that a larger ground plane may have otherwise reflected to the body of the vehicle to which the antenna is mounted.

Abstract: An immunogenic CD40-targeted trimeric MERS-CoV S1 fusion polypeptide as well as a corresponding polynucleotide encoding it and its use for safely inducing immune responses directed against MERS-CoV without inducing vaccine associated respiratory pathologies associated with non-targeted vaccines.

Abstract: A method of making an array of aligned hafnium oxide nanotubes is provided. The method includes generating a first reactant gas from a first solution comprising a first hafnium precursor dissolved in a first solvent. Directing the flow of the first reactant gas over a substrate to form a seed layer that comprises particles of hafnium oxide. The method further includes generating a second reactant gas from a second solution comprising a second hafnium precursor dissolved in a second solvent. Directing the flow of the second reactant gas over the seed layer to form the array of aligned hafnium oxide nanotubes substantially perpendicular on a surface of the substrate. A method of using the array of aligned hafnium oxide tubes for detection of toxic gases in a gas sample is also provided.

Abstract: A single-phase hybrid multilevel inverter capable of producing a higher number of output voltage levels using fewer power switches and DC voltage sources compared to existing multilevel inverters. The levels are synthesized by switching the DC voltage sources in series/parallel combinations. An auxiliary circuit is introduced to double the number of levels by creating an intermediate step in between two levels. In addition, a zero level is introduced to overcome the inherent absence of this level in the original circuit. To improve the total harmonic distortion, a hybrid modulation technique is utilized. A 300 W, a thirteen level multilevel inverter (including the zero level) was designed and constructed. The circuit was tested with a no-load, resistive load and resistive-inductive load. The experimental results closely match simulated and mathematical analyses.

Abstract: 5-HMF derivative compounds that bind covalently with hemoglobin are provided. Methods of treating sickle cell disease and other hypoxia-related disorders by administering such compounds are also provided.

Abstract: Chicken egg yolk antibodies (IgY Abs) specific to the Middle Eastern Respiratory Syndrome coronavirus spike (MERS-CoV S) protein demonstrate efficacy against MERS-CoV infection. The S-specific IgY Abs (anti-S IgY) are produced by injecting chickens with purified a recombinant MERS-CoV S protein, S1 subunit, or an S1 fragment. The purified anti-S IgY specifically bind to the MERS-CoV S protein and inhibit infection. In vitro neutralization of the IgY Abs against MERS-CoV was achieved in cell lines and in a human-transgenic mouse model treated with a pharmaceutical composition comprising the anti-S IgY. Viral antigen-positive cells in treated mice were reduced, compared to the adjuvant-only controls. Moreover, lung cells of anti-S IgY-treated mice showed significantly reduced inflammation, compared to the controls. Efficient neutralization of MERS-CoV infection is demonstrated both in vitro and in vivo using the anti-S IgY Abs.

Abstract: A defrost or thaw measuring device has a dumbbell or hourglass-shaped rotatable compartment with a cavity, the cavity being partly filled with at least two phase change materials having different melting points. The measuring device may determine the time period of thawing at two or more temperature intervals in the refrigeration space.

Abstract: A dental impression tray device for taking a dental impression is provided. The dental impression tray device includes a dental impression tray main body and a handle bar connected to the dental impression tray main body. The dental impression tray main body includes a cavity which is formed by an outer curvature wall surface and a base surface. The outer curvature wall surface includes a first finger rest and a second finger rest positioned in a first symmetrical half and a second symmetrical half, respectively, of the dental impression tray device. Each of the first finger rest and the second finger rest has a flat surface shaped as a semi ellipse which has a height less than half of a diameter thereof. Further, the semi ellipse is positioned at a first angle with respect to a line of symmetry.

Abstract: A compound of formula (I), wherein R1 is an optionally substituted aryl or an optionally substituted heteroaryl, R2 is an optionally substituted aryl or an optionally substituted heteroaryl, and R3 is an optionally substituted alkylamino, an optionally substituted cycloalkylamino, an optionally substituted arylamino, an optionally substituted heterocyclylamino, an optionally substituted heterocyclyl, and an optionally substituted dialkylamino. A pharmaceutical composition which includes the compound of formula (I) and a pharmaceutically acceptable carrier and/or excipient. A method of treating colorectal cancer in a subject, whereby a therapeutically effective amount of the compound of formula (I) is administered to the subject.