Abstract: The invention provides a gas purification system, for instance for agricultural application comprising a corona discharge system, the corona discharge system comprising a counter electrode, a conductive strip with a longitudinal edge comprising tooth structures, wherein the tooth structures have tooth tops with shortest distances selected from the range of 2-200 mm; and a voltage generator configured to apply a DC voltage of at least 10 kV to the conductive strip.

Abstract: A novel and useful reconfigurable superheterodyne receiver that employs a 3rd order complex IQ charge-sharing band-pass filter (BPF) for image rejection and 1st order feedback based RF BPF for channel selection filtering. The operating RF input frequency of the receiver is 500 MHz to 1.2 GHz with a varying high IF range of 33 to 80 MHz. The gain stages are inverter based gm stages and the total gain of the receiver is 35 dB and in-band IIP3 at mid gain is +10 dBm. The NF of the receiver is 6.7 dB which is acceptable for the receiver without an LNA. The architecture is highly reconfigurable and follows the technology scaling.

Abstract: The invention is directed to a process for production of furfural from pentoses and/or water-soluble pentosans, said process comprising converting said pentoses and/or water soluble pentosans in aqueous solution in a first step to furfural and in a second step feeding the aqueous solution containing furfural obtained in step one to the top of a distillation column to produce an aqueous, liquid downflow, which column is heated at the bottom part thereof, using at least one reboiler to produce an upflow steam flow, recovering a water and furfural containing vapor product stream from the top of said column, compressing said vapor flow and condensing it on the hot side of the reboiler at the bottom of said column to produce sufficient steam in said bottom part of the column to produce said upflow steam flow, and to recover an aqueous furfural containing solution as the condensate in the reboiler.

Abstract: A method for covering particles having a diameter of maximally 60 ?m by means of atomic layer deposition, whereby said method comprises the step of fluidizing said particles in a fluidized bed reactor using a first reactant gas comprising a first reactant for substantially completely covering said particles with a monolayer of said first reactant.

Abstract: Waveguide structure for propagating a surface plasmon polariton, including an inter-metal plasmonic waveguide (1). The waveguide structure has two metal strip like structures (2, 3) positioned parallel to each other and an isolating material structure (4) positioned between the two metal strip like structures (2, 3). The two metal strip like structures (2, 3) are positioned at a fixed distance (d) from each other. The inter-metal plasmonic waveguide (1) is provided in a single layer of a CMOS processed substrate (5). Several waveguide structures (1) may be combined with a crystal like structure (6) to build logic gates, such as a switch having a gate, source and drain terminal (1G, 1S, 1D). Using three dimensional designs spanning several layers in a CMOS processed substrate (5) very complex yet compact logic circuits may be designed.

Abstract: The invention provides a process for the production of a cementious material. The process comprises mixing cement starting materials and a particulate healing agent to provide the cementious material. The healing agent comprises coated particles, wherein the coated particles comprise bacterial material and additive. The bacterial material is selected from the group consisting of a bacterium, a lyophilized bacterium and a bacterial spore of a bacterium. The present invention solves these problems, as (substantially leakage-proof) tablets containing the actual healing agent may neither interfere with either the workability of the liquid mixture (“cementious material”) nor negatively affect properties of either mixture or final material (hardened concrete), even when applied in large quantities. During crack formation in cementious based constructions, the particles also crack, and healing agent is released.

Abstract: Method and instrumentation for detection of rail defects, in particular rail top defects, in a railway-track by measuring an axle box acceleration signal of a rail vehicle, wherein a longitudinal axle box acceleration signal is used as a measure to detect the occurrence of said rail defects. The method also includes measuring a vertical axle box acceleration signal of said rail vehicle, whereby the longitudinal axle box acceleration signal is used in combination and simultaneously with said vertical axle box acceleration signal. It is preferred that the longitudinal axle box acceleration signal is used to remove from said vertical axle box acceleration signal a signal-part that relates to vibrations of the rail vehicle's wheel set, including the bearing and axle box, and that the axle box acceleration signals are filtered for removing signal-parts contributed by vibrations of the track, including the rail, rail pads, fasteners, sleepers, and ballast.

Abstract: Method for testing a memory under test (1) including a plurality of memory cells and a Memory Built-In Self-Test Engine (2) connectable to a memory under test. The MBIST engine (2) is arranged to generate appropriate addressing and read and/or write operations to the memory under test (1). The MBIST engine (2) is connected to a March Element Stress register (MESR) (3), a generic march element register (GMER) (4), and a Command Memory (5). The GMER (4) specifies one of a set of Generic March Elements (GME), and the MESR (3) specifies the stress conditions to be applied. Only a few GMEs are required in order to specify most industrial algorithms. The architecture is orthogonal and modular, and all speed related information is contained in the GME. In addition, only little memory is required for the specification of the test, providing a low implementation cost, yet with a high flexibility.

Abstract: A novel and useful high-order discrete-time charge rotating (CR) infinite impulse response (IIR) low-pass filter is presented. The filter utilizes capacitors and a gm-cell, rather than operational amplifiers, and is thus compatible with digital nanoscale technology. A 7th-order charge-sampling and 6th-order voltage-sampling discrete time filter is disclosed. The order of the filter is easily extendable to higher orders. The charge rotating filter is process-scalable with Moore's law and amenable to digital nanoscale CMOS technology. Bandwidth of this filter is precise and robust to PVT variation. The filter exhibits very low power consumption per filter pole, low input-referred noise, wide tuning range, excellent linearity and low area per minimum bandwidth and filter pole.

Abstract: A novel and useful wideband FM demodulator operating across an 8 GHz IF bandwidth for application in low-power, wideband heterodyne receivers. The demodulator includes an n-stage ring oscillator that is injection locked to a wideband input signal. Locking to the input frequency, it divides the FM deviation by n, thereby facilitating as well as reducing the energy required for wideband demodulation. The quadrature-phased output of the ring oscillator is auto correlated using a low-power folded CMOS mixer capable of detecting FM up to 400 Mb/s over a 2-10 GHz IF frequency range.

Abstract: A nanobridge or microbridge comprising a non-magnetic alloy of at least a first and second metal, the meals being selected from Group 8, 9, 10 and 11, wherein the first metal is present in a range of 50-95 wt. %, and memristors comprising one or more of same.

Abstract: A method for maintaining the heading of a ship during movements caused by waves approaching the ship from a stern direction by activating a control surface in a bow of the ship such that the control surface converts a water flow along the bow into a lateral force that opposes roll, yaw, or heeling movements and course changes.

Abstract: A ship for use at high speed and/or heavy seas having a single long and slender hull, a sharp bow and the aft end of the hull has a flat or slightly V-shaped bottom with at least one aft rudder, and at least one propeller or water jet for propulsion whereby the foreship has a draught that is equal or more than the draught of the aft end. The bow has a control surface that converts the water flow along the forward moving ship into an adjustable lateral force.

Abstract: An incubator comprising a support and, mounted on the support, a patient-receiving unit provided with a cover, the cover being provided with means such as access openings for treating a patient, and wherein the patient-receiving unit is coupled with a heating element and/or a humidifying element via a conduit or conduits for heated and/or humidified air, which are equipped with a pump, wherein the pump, the heating element and/or the humidifying element are located in a foot of the support, and the conduit or conduits for heated and/or humidified air run between the foot and the patient-receiving unit, and in that the support is located substantially to one side of the patient-receiving unit, so as to leave a free legroom below the patient-receiving unit.

Abstract: The present invention relates to a yeast cell, in particular a recombinant yeast cell, the cell lacking enzymatic activity needed for the NADH-dependent glycerol synthesis or the cell having a reduced enzymatic activity with respect to the NADH-dependent glycerol synthesis compared to its corresponding wild-type yeast cell, the cell comprising one or more heterologous nucleic acid sequences encoding an NAD+-dependent acetylating acetaldehyde dehydrogenase (EC 1.2.1.10) activity. The invention further relates to the use of a cell according to the invention in the preparation of ethanol.

Abstract: The invention is directed to a method for producing an open phototrophic culture with improved storage compound production capability. In accordance with the invention, a starting culture is submitted to selective pressure, thus giving a competitive advantage to storage compound producing species, by subjecting said starting culture to a cycle of alternating dark phases and light phases and providing limitation of availability of essential growth nutrients in one or more of said light phases. The resulting culture can be used to provide storage compounds in improved yields.

Abstract: The present invention relates to a yeast cell, in particular a recombinant yeast cell, the cell lacking enzymatic activity needed for the NADH-dependent glycerol synthesis or the cell having a reduced enzymatic activity with respect to the NADH-dependent glycerol synthesis compared to its corresponding wild-type yeast cell, the cell comprising one or more heterologous nucleic acid sequences encoding an NAD+-dependent acetylating acetaldehyde dehydrogenase (EC 1.2.1.10) activity. The invention further relates to the use of a cell according to the invention in the preparation of ethanol.

Abstract: The invention is directed to a process and apparatus for preparing coated particles, in particular a process for preparing particles that are coated with small particles using electrospraying. The coated particles produced according to the present invention find use for instance as catalysts or as pharmaceuticals. According to the invention a host particle is contacted in a gas stream where it is allowed to contact with one or more moving tribocharging particles, thus providing a charged host particle, which is subsequently contacted with charged guest particles in an electrospraying step.

Abstract: The invention relates to a method of separating a particle fraction from a particle stream making use of gravitational force and which is performed in a fluid. This provides particle fractions that are collected in respective collecting means. According to the invention the fluid and the collecting means are moved in relation to each other defining a relative direction of movement. There are means provided to limit the movement of the particles to be separated with respect to the fluid in the relative direction of movement. The invention also relates to an apparatus for carrying out the method.

Abstract: A novel and useful millimeter-wave digitally controlled oscillator (DCO) that achieve a tuning range greater than 10% and fine frequency resolution less than 1 MHz. Switched metal capacitors are distributed across a passive resonator for tuning the oscillation frequency. To obtain sub-MHz frequency resolution, tuning step attenuation techniques are used that exploit an inductor and a transformer. A 60-GHz fine-resolution inductor-based DCO (L-DCO) and a 60 GHz transformer-coupled DCO (T-DCO), both fabricated in 90 nm CMOS, are disclosed. The phase noise of both DCOs is lower than ?90.5 dBc/Hz at 1 MHz offset across 56 to 62 GHz frequency range. The T-DCO achieves a fine frequency tuning step of 2.5 MHz, whereas the L-DCO tuning step is over one order of magnitude finer at 160 kHz.