Abstract: An electrical cross-point switch N inputs, each at least 10 Gbps, connected to input transmission lines; M outputs, each at least 10 Gbps, connected to output transmission lines; at least two Radio Frequency (RF) Microelectromechanical systems (MEMS) switches selectively interconnecting each input transmission line and each output transmission line; and control and addressing circuitry configured to selectively control interconnection of each input transmission line and each output transmission line via the at least two RF MEMS switches. The at least two RF MEMS switches can be embedded in each input transmission line and each output transmission line. The input transmission lines and the output transmission lines can each be partially shielded microwave transmission lines.

Abstract: An micro electro mechanical sensor comprising: a substrate; and a sensor element movably mounted to a first side of said substrate; wherein a second side of said substrate has a pattern formed in relief thereon. The pattern formed in relief on the second side of the substrate provides a reduced surface area for contact with the die bond layer. The reduced surface area reduces the amount of stress that is transmitted from the die bond layer to the substrate (and hence reduces the amount of transmitted stress reaching the MEMS sensor element). Because the substrate relief pattern provides a certain amount of stress decoupling, the die bond layer does not need to decouple the stress to the same extent as in previous designs. Therefore a thinner die bond layer can be used, which in turn allows the whole package to be slightly thinner.

Abstract: Integrated circuit packages and methods of forming same are provided. A method includes attaching a first die and a second die to a carrier, the first die having a first contact pad, the second die having a second contact pad, the first contact pad and the second contact pad having different structures. A release layer is formed over the first die and the second die. An encapsulant is injected between the carrier and the release layer. One or more redistribution layers (RDLs) are formed over the first die, the second die and the encapsulant, the first contact pad and the second contact pad being in electrical contact with the one or more RDLs.

Abstract: A method for producing a micromechanical component is provided, In a preparatory step, a substrate device of the micromechanical component and/or a cap device of the micromechanical component is patterned. In a first sub-step, a first pressure and/or a first chemical composition being adjusted, and the substrate device and the cap device being connected to each other so that a first cavern is formed, sealed from an environment of the micromechanical component, the first pressure prevailing in the first cavity and/or the first chemical composition being enclosed. In a second sub-step, a second pressure and/or a second chemical composition being adjusted, and the substrate device and the cap device being connected to each other so that a second cavity is formed, sealed from the environment of the micromechanical component and from the first cavity, the second pressure prevailing in the second cavity and/or the second chemical composition being enclosed.

Abstract: A method of depositing nanowire chains includes applying a nanowire mixture to a chain-site. The chain-site includes a patterned conductive film covering at least a portion of a surface of a substrate. The patterned conductive film includes a gap. The method also includes, after applying the nanowire mixture, forming a nanowire chain suspended adjacent to a portion of the patterned conductive film by generating an electric field proximate to the patterned conductive film; and depositing the nanowire chain across the gap by removing a liquid portion of the nanowire mixture. An average length of the nanowires of the nanowire mixture is less than a width of the gap.

Abstract: The present disclosure is directed towards a disposable microfluidic cartridge configured for use in a system for the small scale production of nanoparticles used in scientific research or therapeutic applications. The system can be used to produce a wide variety of nanoparticles, including but not limited to lipid and polymer nanoparticles, carrying a variety of payloads. The system provides for a simple workflow which in certain embodiments can be used to produce a sterile product.

Abstract: The process can be used in any hydrocarbon process in which it is desirable to recover hydrogen. The process can include catalytically reforming a hydrocarbon feed, a paraffin dehydrogenation to produce light olefins or a synthesis gas generating process. There is an effluent stream having hydrogen and hydrocarbons that is first sent to an adsorption zone to produce a pure hydrogen stream and a tail gas stream. The tail gas stream is then sent across a feed side of a membrane having the feed side and a permeate side. The membrane that is selected is selective for hydrogen over one or more C1-C6 hydrocarbons and light ends including CO, CO2, N2 and O2, and withdrawing from the permeate side a permeate stream enriched in hydrogen compared with a residue stream withdrawn from the feed side. The permeate stream is then recycled to be sent through the adsorption zone.

Abstract: Embodiments of the invention relate to methods and systems for producing ammonium perchlorate.

Abstract: Structures and methods that include selective electrostatic placement based on a dipole-to-dipole interaction of electron-rich carbon nanotubes onto an electron-deficient pre-patterned surface. The structure includes a substrate with a first surface having a first isoelectric point and at least one additional surface having a second isoelectric point. A self-assembled monolayer is selectively formed on the first surface and includes an electron deficient compound including a deprotonated pendant hydroxamic acid or a pendant phosphonic acid group or a pendant catechol group bound to the first surface. An organic solvent can be used to deposit the electron rich carbon nanotubes on the self-assembled monolayer.

Abstract: Structures and methods that include selective electrostatic placement based on a dipole-to-dipole interaction of electron-rich carbon nanotubes onto an electron-deficient pre-patterned surface. The structure includes a substrate with a first surface having a first isoelectric point and at least one additional surface having a second isoelectric point. A self-assembled monolayer is selectively formed on the first surface and includes an electron deficient compound including a deprotonated pendant hydroxamic acid or a pendant phosphonic acid group or a pendant catechol group bound to the first surface. An organic solvent can be used to deposit the electron rich carbon nanotubes on the self-assembled monolayer.

Abstract: It is provided a process of producing amorphous silica from a raw material, such as serpentine, containing silica comprising the steps of mixing the raw material with a hydrochloric acid solution; leaching the raw material obtaining a slurry comprising a liquid fraction and a solid fraction containing silica and minerals; separating the liquid fraction and the solid fraction; removing the minerals from the solid fraction by magnetic separation producing a purified solid silica; drying the purified solid silica; and heating the purified solid silica to remove hydroxyl groups from the silica surface and reducing specific surface area of the resulting amorphous silica.

Abstract: A method is disclosed for synthesizing MTW framework type molecular sieves using 1,1-diethyl-4-methylpiperidinium cations as a structure directing agent.

Abstract: An example material includes a planar layer of MFI zeolite. The planar layer has a thickness in a range between 4 nm and 10 nm for at least 70% of a basal area of the planar layer.

Abstract: A method is disclosed for synthesizing a zeolite having the framework structure of SSZ-16 using a structure directing agent comprising a dication selected from one or more of 1,1?-(1,4-cyclohexylenedimethylene)bis[1-methylpiperidinium]; 1,1?-(1,4-cyclohexylenedimethylene)bis[1-ethylpiperidinium]; 1,1?-(1,4-cyclohexylenedimethylene)bis[1-methylpyrrolidinium]; and 1,1?-(1,4-cyclohexylenedimethylene)bis[1-ethylpyrrolidinium].

Abstract: There are provided methods for the production of potassium sulphate. The methods comprise contacting an aqueous potassium- and sulphate-containing composition with magnesium chloride (MgCl2), thereby obtaining a composition comprising kainite; optionally concentrating the kainite from the composition; reacting the kainite with magnesium sulphate (MgSO4) and potassium sulphate (K2SO4) so as to convert the kainite into leonite (K2SO4.MgSO4.4H2O); optionally contacting the leonite with water to remove excess MgSO4; and contacting the leonite with water so as to leach the MgSO4, contained in the leonite, and to at least substantially selectively precipitate potassium sulphate (K2SO4). The method according to the invention can be operated at higher temperatures, in particular at temperatures above 35° C. and does not require a cooling step at 20 to 25° C. The method produces potassium sulphate with a low amount of chloride.

Abstract: Embodiments of the invention relate to methods and equipment to make lithium hydroxide from lithium salts.

Abstract: A process for producing metastable nanocrystalline alpha-alumina (?-Al2O3) having particle sizes smaller than 12 nm. Starting crystallites of ?-Al2O3 having a particle size larger than 12 nm, typically on the order of about 50 nm, are ball-milled at low temperatures to produce a nanocrystalline ?-Al2O3 powder having a particle size of less than 12 nm, i.e., below the theoretical room temperature thermodynamic size limit at which ?-Al2O3 changes phase to ?-Al2O3, wherein the powder remains in the ?-Al2O3 phase at all times.

Abstract: A method of producing an ultraviolet protective agent composition, which has high transparency and excellent protection ability against a light of ultraviolet region of wavelengths of 200 to 420 nm, and an ultraviolet protective agent composition obtained by the production method are provided. The method of producing an ultraviolet protective agent composition includes at least step (a) of precipitating iron oxide microparticles by mixing with a microreactor an iron oxide raw material fluid containing at least Fe3+ ion, and an iron oxide precipitation fluid containing at least a basic substance; and step (b) of dispersing the above precipitated iron oxide microparticles in a dispersion medium to obtain iron oxide microparticle dispersion, wherein a haze value of the iron oxide microparticle dispersion is 2.0% or less, and a transmittance of the iron oxide microparticle dispersion for the light of the wavelengths of 200 to 420 nm is 2.0% or less.

Abstract: A cleaning device for ponds (1) for interaction with at least one pond filter for removal of solids (2) from the pond (1) has a sediment swirling device (3) with a pump (11) which sucks in a swirling medium and discharges the latter through at least one ejector channel (4, 5) in the area of sedimented solids (2). The cleaning device is self-floating and is provided with a motion drive (14) and a location determination device for the purpose of directional control.

Abstract: The electrolyzed water-generating apparatus 1 includes: a first electrode chamber Da; a first water inlet path 4a connected to the first electrode chamber Da to supply the first electrode chamber Da with raw water from outside; a first water outlet path 7a connected to the first electrode chamber Da, and dispensing out of the first electrode chamber Da electrolyzed hydrogen water generated by electrolysis in the first electrode chamber Da; and a charge amount adjuster 10 connected to the electrolysis tank D to adjust an amount of electrical charge to be provided to the electrolyzed hydrogen water. The charge amount adjuster 10 adjusts, based on a flow rate of the raw water, the amount of the electrical charge per unit quantity of the generated electrolyzed hydrogen water through control of an electrolytic current or an electrolytic voltage, so that the adjusted amount of the electrical charge is constant.

Abstract: A water treatment device includes a primary unit having a plurality of primary elements as reverse osmosis membrane devices disposed in parallel with each other to separate water to be treated into primary condensed water and fresh water; a pump which feeds the water to be treated from the upstream side of the primary unit to the primary unit; a secondary unit having secondary elements which are provided to be fewer in number than the primary elements and separate the primary condensed water into secondary condensed water and fresh water; a sub-element which separates one of the water to be treated and the primary condensed water; and a mode switching unit which switches the sub-element between a primary mode of being used as the primary element in the primary unit and a secondary mode of being used as the secondary element in the secondary unit.

Abstract: In the examples provided herein, a system includes an electrochemical sensor having two electrodes inserted in a fluid to be tested, where an alternative current (AC) voltage is applied across the two electrodes; an electrochemical sensor having two electrodes inserted in a fluid to be tested, wherein an alternative current (AC) voltage across the two electrodes; and a frequency response analyzer to analyze the measured the electrical response across multiple frequencies. The system also includes a memory to store a baseline of the electrical response across multiple frequencies, and a processor to determine from the stored baseline and the measured electrical response whether the electrical response is outside a predetermined range.

Abstract: With the present invention, a portable water purification system for purifying salt water is provided. The said water purification system comprises a water purification capsule which is leakproof and in which vacuum is generated an evaporation member provided in the water purification capsule; and at least one condensation member provided in the water treatment capsule and positioned on the evaporation member. Thanks to the fact that the condensation member is located on the evaporation member dimensions of the water purification system are reduced while operational efficiency of the water purification system is kept high.

Abstract: The present invention provides a method of purifying a contaminated liquid flow (A) comprising the steps of: introducing a first type of gas bubbles (8) in the contaminated liquid flow (A), the first type of gas bubbles obtained by at least partly saturating a liquid with a first gas (B?), at a first pressure, followed by a lowering of the first pressure to a second pressure; introducing a second type of gas bubbles (9) to the contaminated liquid flow (A) downstream of the introduction of the first type of gas bubbles, the second type of gas bubbles formed by sparging, entrainment or attrition of a second gas (B?); extracting a reject stream (C) comprising aggregates formed by the interaction of contaminants from the contaminated liquid flow (A) with both the first and the second type of gas bubbles; and obtaining a purified liquid flow (D) downstream of the introduction of the second type of gas bubbles; as well as a system and a vessel for use in such a method.

Abstract: A filter device having a filter housing (1) for a filter medium formed from fibrous material (2), wherein the filter housing (1) has an inlet for liquid to be filtered and a suction opening (8) for the filtered liquid, in which it is proposed that the filter housing (1) is divided by means of an internal partition plate (4), which is provided with passage openings (11) for the liquid, into a suction-side prechamber (5) and an inlet-side filter chamber (6), wherein the prechamber (5) has a cross section which is widened in comparison to the suction opening (8) or widens from the suction opening (8) to the partition plate (4), and the filter chamber (6) is filled using the filter medium formed from fibrous material (2) and has the inlet. The filter chamber (6) enables a reliable and dimensionally stable receptacle for the fibrous material (2), wherein the risk of compression and compaction of the filter medium is reduced with the aid of the embodiment according to the invention.

Abstract: Strong fabrics are provided that can be used for items that can be moved or gathered while maintaining their integrity. The added strength of the fabric and the performance of the fabric make these fabrics and these items more effective in responding to oil spills. These fabrics and items will remove oil sheen from the surface of water and can absorb more than their dry weight in oil from water. Non-linting socks (e.g., sediment socks or absorbent socks) are also provided.

Abstract: The present invention provides a method for locally delivery of hundreds of liters of water to at least one household, the method including transporting a trailer carrier by a private car or vehicle to the at least one household, the trailer carrier housing a filling apparatus, a water filter apparatus, a delivery apparatus, a water container in fluid connection with the filling apparatus and with the delivery apparatus, a portable electricity generator, an un-interruptible power supply, an inverter, a battery pack and a solar panel, providing continuous current to the inverter for continuous function of the filling apparatus and delivering the hundreds of liters of water from the water container to the at least one household.

Abstract: A monitoring system is configured to detect a threshold amount of petroleum in a storm water-based fluid of an oil handling facility. For instance, the storm water-based fluid can be drained from a floating roof of a petroleum storage tank, a diked area, or a retention pond.

Abstract: A water treatment apparatus includes sterilization means capable of effectively suppressing the proliferation of bacteria in a water storage tank of a humidifier or a water purifier by using only electrical energy without the need for any chemical sterilization process. Specifically, the water treatment apparatus includes a water storage tank, electrode rods made of a metal selected from Pt, Au, Ag, Cu, Sn, and alloys thereof and arranged to face each other at both sides on the bottom surface of the water storage tank, and a field effect transistor connected to the electrode rods through 2.0 to 5.0 mm thick electric wires. The electrode rods at one side are connected to a positive (+) electrode and the electrode rods at the other side are connected to a negative (?) electrode.

Abstract: The present disclosure relates to a capacitive deionization system which makes use of a controller, a first capacitor acting as a first electrode, a second capacitor acting as a second electrode, and a first inductor for storing energy received from the first capacitor, and transferring the stored energy to the second capacitor. A first plurality of electronic switches are controlled by the controller to control communication between the first inductor and the first capacitor, and between the first inductor and the second capacitor. An additional energy transfer subsystem is included which has a second inductor for receiving energy from the first capacitor while the first inductor is transferring stored energy to the second capacitor.

Abstract: Activated iron media and methods for generating and using the activated iron media. The method involves aqueous suspension comprising a zero-valent iron, ferrous iron, and an iron oxide to provide a settled solid and re-suspending the settled solid to provide an aqueous suspension containing an activated iron media.

Abstract: A stream of acid mine drainage is treated by mixing an alkaline aqueous solution of sodium borohydride at a pH of from 7 to 8.5 to form a metallic precipitate which is separated from the stream.

Abstract: Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.

Abstract: Novel fluorophores and their use as fluorescent tags for polymers used in wastewater treatment. The fluorophores are quaternary amine salts that can be used to synthesize fluorescent tagged polymers that are stable at varying pH, have significant water solubility, and may be fluorescent at wavelengths greater than 550 nm. The fluorophores readily undergo polymerization with vinylic monomers to form fluorescent tagged polymers with excellent incorporation of fluorophore into the polymer framework. The fluorescent tagged polymers are useful to monitor and optionally dose industrial wastewater.

Abstract: Provided are a method of treating spent caustic occurring in a refinery process, a petrochemical process, and an environmental facility, and an apparatus thereof, wherein the spent caustic may be economically treated by a Fenton-like oxidation reaction at room temperature and atmospheric pressure in a reactor in which catalyst structures are stacked as compared to conventional methods of treating spent caustic.

Abstract: Disclosed are a substrate processing apparatus and a process fluid treating apparatus. The substrate processing apparatus includes a process chamber that processes a substrate with a process fluid including ozone, a discharge conduit connected to the process chamber to discharge the process fluid used to process the substrate, and a process fluid treating apparatus connected with the discharge conduit. The process fluid treating apparatus includes a housing having an inner space with a set volume in which the process fluid is received and an injection nozzle connecting the discharge conduit and the inner space of the housing.

Abstract: A water purification system that generates ozone and passes the ozone through stored purified water to reduce the growth and/or presence of bacteria, organisms, and/or other undesirable components in purified water.

Abstract: Aeration discs used in water treatment and methods of using same are disclosed. According to one or more embodiments, an aeration disc may comprise projections and depressions located on at least one of its surfaces. The aeration discs may be incorporated into aeration devices and water treatment systems.

Abstract: A system for reducing algae blooms and microbial growth in aqueous systems is disclosed. The system includes a phosphates adsorption container having an ingress and an egress and a phosphates adsorption element contained therein for gathering and removing phosphates as phosphates-rich influent water flows through the phosphates adsorption container thereby producing low phosphates concentration effluent water. The system also uses a first solution combining the phosphates gathered from the influent water producing a phosphates-enriched first solution and for restoring high loading capacity for adsorption of phosphates properties and high attraction to phosphates properties of the phosphates adsorption element. The system includes a first solution recovery element for receiving the phosphates-enriched solution and for separating the phosphates from the phosphates-enriched first solution.

Abstract: The method of recycling brine from a multi-stage flash desalination plant recycles the high-salinity, high-temperature brine output from a multi-stage flash desalination plant to produce diluted brine suitable for reinjection back into the multi-stage flash desalination plant as a makeup stream. The high-salinity, high-temperature brine output from the multi-stage flash desalination plant is diluted with water extracted from treated wastewater effluent output from a wastewater treatment plant, thus providing further recycling of the treated wastewater effluent. Following osmotic transfer of the diluting water from the treated wastewater effluent to produce the diluted brine, the remaining concentrated treated wastewater effluent passes through a secondary filtration system to yield a solid product and a volume of permeate water. The volume of permeate water may be further mixed with the diluted brine.

Abstract: A system and method arranged to treat a produced water stream used in chemical enhanced oil recovery. The produced water stream is exposed to ultraviolet light sources that provide a radiant energy dosage that destabilizes organics. The ultraviolet-radiated stream is then passed through an adsorbent polymer media. An oxidant may be added to the ultraviolet-radiated stream ahead of the adsorbent polymer media or to an effluent stream exiting the adsorbent polymer media.

Abstract: A submerged combustion melting system (90) includes a submerged combustion melter (100) having a housing with one or more side walls (104), a floor (106), and a ceiling (108) which at least partially define a melt chamber (110). The melter has one or more main burners (128) positioned along the floor of the housing and an oxygen/gas burner in a preheat burner system (300) removably attached to one of the sidewalls or the ceiling, the oxygen/gas burner arranged such that a flame from the oxygen/gas burner is directed downward into the melt chamber.

Abstract: [Object] To provide a means manufacturing a medical glass container with less generation of a crack. [Solution] A method for manufacturing a medical glass container includes a first process of moving the tip of an ignited point burner 30 from a standby position where a flame 31 does not contact a vial 10 to a position where the tip of the ignited point burner 30 faces an opening 16 in the outside of the vial 10, a second process of inserting the tip of the point burner 30 into an internal space 14 of the vial 10, a third process of applying the flame 31 to an inner surface 15 of the vial 10 while holding the tip of the point burner 30 in the internal space 14, a fourth process of moving the tip of the point burner 30 to the outside from the internal space 14, and a fifth process of moving the tip of the point burner 30 from the position where the tip of the point burner 30 faces the opening 16 to the standby position.

Abstract: To provide a method for manufacturing a medical glass container prevented from breakage and deformation and a fire blasting device.

Abstract: Methods and apparatus for cutting a substrate are disclosed. In one arrangement, a plurality of recesses are formed in the surface of the substrate. The recesses as such that a stress can be applied to the substrate that is concentrated by the recesses. The concentrated stress causes the substrate to be cut along a cutting line that passes through the recesses. The cutting occurs via propagation of a crack through the recesses.

Abstract: A glass sheet processing apparatus includes a first gantry assembly that extends across a glass sheet in a cross-machine direction. The first gantry assembly includes a processing head that moves along a length of the first gantry assembly and includes a laser comprising an optical arrangement positioned in a beam path of the laser providing a laser beam focal line that is formed on a beam output side of the optical arrangement. A second gantry assembly extends across the glass sheet in the cross-machine direction. The second gantry assembly includes a processing head that moves along a length of the second gantry assembly.

Abstract: An optical fiber production system is provided which includes a slow-cooling device and a purge device positioned above the slow-cooling device. The purge device includes a tube defining an inlet. An optical fiber extends through the slow-cooling device and the purge device. The purge device is configured to inject a purge gas through the inlet and against the optical fiber.

Abstract: The invention relates to a glass sheet having a boron- and lithium-free glass composition comprising the following in weight percentage, expressed with respect to the total weight of glass: 65?SiO2?78% 5?Na2O?20% 0?K2O?5% 3<Al2O3?5% 0<CaO<4.5% 5?MgO?12%; and comprising the following: 0.88?[MgO/(MgO+CaO)]<1. The invention corresponds to an easy chemically-temperable soda-silica type glass composition, which is more suited for mass production than aluminosilicate glass, and therefore is available at low cost, and with a base glass/matrix composition that is close to or very similar to compositions already used in existing mass production.

Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) in certain example instances. In certain example embodiments, the coated article includes a low-emissivity (low-E) coating having a zinc stannate based layer provided over a silver-based infrared (IR) reflecting layer, where the zinc stannate based layer is preferably located between first and second silver based IR reflecting layers. The zinc stannate based layer may be provided between and contacting (i) an upper contact layer of or including Ni and/or Cr (or Ti, or TiOx), and (ii) a layer of or including silicon nitride.

Abstract: The present disclosure relates to a method for manufacturing decorative panels made of flat glass for electronic household appliances, in particular household appliances that are fixed in position. The method comprises, in the specified order, at least the steps of providing a flat glass, producing a blank decorative panel by forming the provided flat glass with at least one of the steps of forming the outer contour of the decorative panel, edge treatment, or making at least one indentation on the operational front, the thermal tempering of the produced blank decorative panel, and applying at least one decorative print on the operational back of the thermally tempered blank decorative panel by means of a digital printing method.