Abstract: A device and method for real-time measurement using acoustic wave sensors, without the measurement being altered by environmental conditions such as temperature, humidity, flow or pressure, and without requiring the use of external gauges. The proposed method and device improve the stability and detection limit of quartz crystal microbalance (QCM) sensors. The method and device are based on the high degree of correlation between acoustic resonators integrated into a single piezoelectric substrate. The use of a reference sample to correct the instability of the baseline is not required. The method and device are intended for the industrial sector of the production of measuring devices based on quartz crystals.

Abstract: A catheter with a variable circular loop is responsive to a contraction wire for increasing the coiling of the circular loop. The shape of the loop is supported by an elongated member, wherein a radially constrictive sleeve confines the contraction wire to extends immediately alongside the length of elongated member so as to improve uniformity and minimize misshaping of the loop during contraction.

Abstract: A catheter with a variable circular loop is responsive to a contraction wire for increasing the coiling of the circular loop. The shape of the loop is supported by an elongated member, wherein a radially constrictive sleeve confines the contraction wire to extends immediately alongside the length of elongated member so as to improve uniformity and minimize misshaping of the loop during contraction.

Abstract: A disclosed apparatus and method provide recommendations for products which a customer may need to order and/or items which the customer may have forgotten to order. An exemplary recommendation unit can communicate with a product information database, a product similarity database, a customer purchase history database and a customer order database. The recommendation unit includes a determining unit to store a determined similarity of products in the product similarity database, a training unit to train a model based on information about products previously purchased by each customer and information about at least one determined similarity as stored in the product similarity database, a similarity unit to generate at least one product similar to at least one product to be purchased by a customer based on information about a current order of a customer, and a calculating unit to calculate a probability that a customer forgot to add a similar product.

Abstract: An example expandable basket assembly for a medical probe may include a plurality of spines extending along a longitudinal axis from a proximal central proximal spine portion to a distal spine portion. The distal spine portion may define a cloverleaf structure disposed radially around the longitudinal axis. The cloverleaf structure may define a central cutout with a central area disposed about the longitudinal axis. The cloverleaf structure may include a sinusoidal-like member extending from one spine to an adjacent spine in a direction around the longitudinal axis. The sinusoidal-like member may include a plurality of distal facing portions, a plurality of proximal facing portions, and at least one side connector connecting two adjacent distal facing portions to one another. The at least one side connector may strengthen a distal end of the expandable basket.

Abstract: Changing the normal metabolic environment of cancer cells by using artificial diets in which the levels and ratios of specific amino acids and lipids are manipulated. Because of their DNA alterations, cancer cells will not be able to fully adapt to the new metabolic environment, which will reduce their survival capacity and their protection against the immune system. Artificial diet compositions are provided that induce remarkable anticancer activities in animal models of metastatic cancers; these activities were higher than in mice receiving the pharmacological treatments used in cancer patients. The levels of methionine and leucine have a major impact on the in vivo anticancer activity of the diets. In all the active diets, the levels of methionine are less than or equal to 0.6% and the levels of leucine are less than or equal to 10%, based on the total weight of the whole dry composition.

Abstract: Provided herein are microtiter plates, systems, and uses thereof. In particular, provided herein are cell culture (e.g., microtiter plates) with a plurality of wells that comprise diffusion channels, systems comprising the devices (e.g., comprising cells), and use of the devices and systems in co-culture applications (e.g. in high throughput screening) and biological assays.

Abstract: A catheter balloon includes a membrane having a proximal end and a distal end. A plurality of substrates are bonded about the membrane. The ability of a bond's ability to withstand repeated stresses during use may be improved by using a reinforcement or a stress relief, while also minimizing the overall thickness of the balloon proximate to its distal end. The reinforcement may comprise a portion of an unassembled membrane. Alternatively, the reinforcement may comprise an adhesive-margin tip. The stress relief may be a serpentine portion of a distal tail of a substrate.

Abstract: There is provided an apparatus and method for a webshop such that the products shown to a customer are related to the purchasing habits of the customer. In particular, a control unit is provided arranged to communicate with a product information database, a product category database and a customer purchase history database. The control unit includes a product categorising unit arranged to generate at least one product category based on product information in the product information database and to store the at least one generated product category in the product category database. The control unit further includes a calculating unit arranged to calculate a probability of a customer being an underbuyer/overbuyer of a type of product based on the customer's purchase history stored in the customer purchase history database and the at least one product category from the product category database.

Abstract: The invention is related to a soft-magnetic powder comprising coated particles, the coated particles comprising a core and a shell, the core having an average particle size D50 in a range from 0.1 ?m to 100 ?m and comprising iron, wherein the shell has a thickness of not more than 20 nm and comprises at least two solid oxides and wherein the shell comprises at least three layers and the shell comprises more than one layers of a first solid oxide and at least one layer of a second solid oxide, wherein the more than one layers of the first solid oxide and the at least one layer of the second solid oxide are arranged in an alternating manner. The invention is further related to a process for the production of the soft-magnetic powder, a use of the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.

Abstract: There is provided an apparatus and method for a webshop such that the products shown to a customer are related to the purchasing habits of the customer. A control unit is arranged to communicate with a product information database, a product category database and a customer purchase history database. The control unit includes a product categorising unit arranged to generate at least one product category based on product information in the product information database and to store the at least one generated product category in the product category database. A calculating unit is arranged to calculate a probability of a customer being an underbuyer/overbuyer of a type of product based on the customer's purchase history stored in the customer purchase history database and the at least one product category from the product category database.

Abstract: Methods for capture of biogas from a wastewater system are disclosed herein. The methods may include the step of collecting biogas within a collector chamber of a biogas collector formed at an elevated location in a wastewater system, the biogas being released from wastewater passing though the collector chamber. The methods may include the step of controlling the withdrawing of biogas from the collector chamber, and the step of capturing the biogas withdrawn from the collector chamber. The methods may include performing the step of collecting biogas within a collector chamber of a biogas collector by reducing a pressure within at least portions of the collector chamber. The methods may include the step of conveying biogas withdrawn from the collector chamber to a biogas disposer. Related apparatus for capture of biogas from a wastewater system are disclosed herein.

Abstract: A process for making an at least partially coated electrode active material may involve, with an electrode active material of formula Li1?xTM1?xO2, wherein TM is a combination of Ni, Co and, optionally, Mn, and, optionally, at least one metal selected from Al, Ti and Zr, and x is in the range of from 0 to 0.2, treating the electrode active material with at least one compound of W or Mo that bears at least one group or ion that is replaced or displaced when such compound reacts with the surface of the electrode active material particle, treating the surface-reacted material with an agent to decompose the compound of W or Mo, repeating the sequence 1 to 100 times, wherein the average thickness of the resulting coating is in the range of from 0.1 to 50 nm.

Abstract: The present invention relates to a certification method that takes place after the delivery of the product at the time of opening the packaging, comprising the steps of: Providing a unique identification code for each packaging (1), shipment and receipt of the order, activating an application hosted in a smartphone (3), reading (4) the unique identification code with the smartphone or tablet, starting the recording (7) of a video, and completing the recording process, such that when the recording process is completed, it is uploaded to servers (6), and in the event that the product is defective or incomplete, the claim process starts in a certified manner. It is also possible for the seller to certify the condition of the products at source and the packaging process thereof, making a video recording that is completed by uploading it to the servers.

Abstract: A high electron mobility transistor (HEMT) device is disclosed. The HEMT device includes a substrate with epitaxial layers over the substrate that includes a buffer layer having a dopant comprising aluminum, wherein the concentration of aluminum within the buffer layer is between 0.5% and 3%. The epitaxial layer further includes a channel layer over the buffer layer and a barrier layer over the channel layer. A gate contact is disposed on a surface of the epitaxial layers. A source contact and a drain contact are also disposed on the surface of the epitaxial layers, wherein the source contact and the drain contact are spaced apart from the gate contact and each other.

Abstract: A radio frequency (RF) control circuit is provided. The RF control circuit includes power amplifier (PA) circuitry for amplifying an RF signal and control circuitry configured to improve linearity of the PA circuitry based on a PA signature(s) already available and utilized to perform digital pre-distortion (DPD) in the RF control circuit. In examples discussed herein, the control circuitry determines a performance deviation of the PA circuitry based on the PA signature and continuously adjusts a bias voltage(s) supplied to the PA circuitry until the performance deviation is reduced to a predetermined performance deviation threshold. By continuously monitoring the performance deviation based on the PA signature(s) and adjusting the bias voltage(s), the control circuitry can detect and correct an operation abnormality of the PA circuitry in a timely manner. As a result, it is possible to maintain linearity in the PA circuitry for enhanced PA performance.

Abstract: Process for making an at least partially coated redox-active material wherein said process comprises the following steps: (a) Treating a redox-active material with a metal alkoxide or metal halide or metal amide or alkyl metal compound, wherein said redox-active material contains at least one metal selected from V, Cr, Mn, Fe, Co, Ni, Ag, Cu, Mo, W, Sn, Sb, Te, Pb, Bi and rare earth metals in an oxidized state, (b) Treating the material obtained in step (a) with anoxidizing agent, (c) Repeating the sequence of steps (a) and (b) from one to 100 times, wherein the average thickness of the resulting coating is in the range of from 0.1 to 50 nm.

Abstract: A catheter with a variable circular loop is responsive to a contraction wire for increasing the coiling of the circular loop. The shape of the loop is supported by an elongated member, wherein a radially constrictive sleeve confines the contraction wire to extends immediately alongside the length of elongated member so as to improve uniformity and minimize misshaping of the loop during contraction.

Abstract: A catheter has a distal assembly with at least one loop with ring electrodes. A single continuous puller wire for bidirectional deflection is pre-bent into two long portions and a U-shape bend therebetween. The U-shape bend is anchored at a distal end of a deflectable section which is reinforced by at least one washer having at least two holes, each hole axially aligned with a respective lumen in the deflectable section. Each hole is centered with a lumen so that each puller wire portion therethrough is straight and subjected to tensile force only. A proximal end of the support member is flattened and serrated to provide a better bonding to the distal end of the deflectable section.

Abstract: A catheter with a variable circular loop is responsive to a contraction wire for increasing the coiling of the circular loop. The shape of the loop is supported by an elongated member, wherein a radially constrictive sleeve confines the contraction wire to extends immediately alongside the length of elongated member so as to improve uniformity and minimize misshaping of the loop during contraction.